@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Inter+Tight:wght@700;800;900&family=Oxanium:wght@700;800;900&family=Russo+One&display=swap";@keyframes svFadeUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes svSlideIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes svPop{0%{opacity:0;transform:scale(.92)}70%{transform:scale(1.04)}to{opacity:1;transform:scale(1)}}@keyframes svShake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes svGlow{0%,to{opacity:.66;filter:blur(0)}50%{opacity:1;filter:blur(1px)}}@keyframes svFloatUp{0%{opacity:0;transform:translate(-50%) scale(.62)}20%{opacity:1;transform:translate(-50%,-22px) scale(1.08)}80%{opacity:1;transform:translate(-50%,-64px) scale(1)}to{opacity:0;transform:translate(-50%,-102px) scale(.98)}}@keyframes svSpotlight{0%,to{outline-color:#fbc2338c}50%{outline-color:#fbc233}}@keyframes svPathPulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--world-color,#20d3ee) 28%,transparent)}50%{box-shadow:0 0 0 8px transparent}}:root{--sv-bg:var(--ai-bg);--sv-bg-soft:#0b1530;--sv-surface:#f3faff;--sv-surface-2:#eaf7ff;--sv-surface-3:#dff2ff;--sv-card:#ffffff;--sv-text:#102033;--sv-text-2:#536174;--sv-muted:#7a899d;--sv-dark-text:var(--ai-text);--sv-dark-muted:var(--ai-muted);--sv-cyan:var(--ai-cyan);--sv-blue:#3b82f6;--sv-violet:var(--ai-violet);--sv-amber:var(--ai-amber);--sv-coral:var(--ai-coral);--sv-green:var(--ai-green);--sv-border:var(--ai-border);--sv-route-bg:#071b2e;--sv-route-card:#0e2a3d;--sv-route-card-2:#123a52;--sv-route-border:rgba(32,211,238,.26);--sv-route-text:#f4fbff;--sv-route-muted:#a8c1d1;--sv-shadow:0 22px 70px rgba(2,8,23,.22);--sv-font-ui:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--sv-font-display:"Inter Tight","Inter",system-ui,sans-serif;--sv-font-tech:"Oxanium","Inter",system-ui,sans-serif}html,body,#root{min-height:100%;overflow-x:hidden}.sv-study-page,.sv-study-page *{box-sizing:border-box}.sv-study-page{min-height:100vh;color:var(--sv-dark-text);background:radial-gradient(circle at 8% 0%,rgba(32,211,238,.16),transparent 34%),radial-gradient(circle at 88% 6%,rgba(109,93,246,.18),transparent 32%),linear-gradient(180deg,#081229,#050b1d 62%,#020617);font-family:var(--sv-font-ui);position:relative}.sv-study-page:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:linear-gradient(180deg,#000000d1,#0000002e);mask-image:linear-gradient(180deg,#000000d1,#0000002e);opacity:.7;z-index:0}.sv-study-aura{position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(circle at 50% -8%,color-mix(in srgb,var(--sv-aura-color,#20d3ee) 28%,transparent),transparent 36%),radial-gradient(circle at 100% 24%,rgba(109,93,246,.18),transparent 34%);opacity:.8;transition:background .35s ease}.xp-anim{position:fixed;top:50%;left:50%;z-index:9999;pointer-events:none;animation:svFloatUp 2s ease-out forwards;color:var(--sv-amber);font:900 44px/1 var(--sv-font-tech);text-shadow:0 0 22px rgba(255,194,51,.65)}.sv-study-main{position:relative;z-index:1;width:min(1580px,calc(100vw - 32px));margin:0 auto;padding:clamp(18px,2vw,32px) 0 72px}.sv-slide-in{animation:svSlideIn .34s cubic-bezier(.16,1,.3,1) both}.sv-step-in{animation:svFadeUp .28s ease both}.sv-pop{animation:svPop .32s cubic-bezier(.16,1,.3,1) both}.sv-shake{animation:svShake .34s ease}.anim-fade-up{animation:svFadeUp .38s cubic-bezier(.16,1,.3,1) both}.sv-focus-section{outline:2px solid rgba(255,194,51,.75);outline-offset:8px;animation:svSpotlight 1.35s ease-in-out infinite;border-radius:24px}.sv-empty-state{min-height:60vh;display:grid;place-items:center;color:var(--sv-dark-muted);font-weight:800;text-align:center}.sv-study-topbar{position:sticky;top:8px;z-index:60;width:min(1780px,calc(100vw - 18px));margin:8px auto 0;min-height:58px;border-radius:20px;border:1px solid rgba(125,211,252,.18);background:#050b1de6;box-shadow:0 14px 44px #0206176b,inset 0 1px #ffffff0d;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:10px;align-items:center;padding:7px 10px}.sv-study-topbar-back,.sv-study-topbar-help{width:40px;height:40px;border-radius:14px;border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:#fff;cursor:pointer;font-weight:950;display:grid;place-items:center;line-height:1;transition:transform .18s ease,filter .18s ease,background .18s ease}.sv-study-topbar-back:hover,.sv-study-topbar-help:hover{transform:translateY(-1px);filter:brightness(1.08);background:#ffffff1a}.sv-study-topbar-brand{display:flex;align-items:center;gap:10px;min-width:0}.sv-study-topbar-logo,.sv-study-topbar-world-icon{width:36px;height:36px;border-radius:13px;display:grid;place-items:center;flex-shrink:0;background:linear-gradient(135deg,#20d3ee38,#6d5df647);border:1px solid rgba(255,255,255,.14);overflow:hidden}.sv-study-topbar-logo img{width:24px;height:24px;max-width:24px;max-height:24px;object-fit:contain;display:block;position:static!important;transform:none!important;opacity:1!important;pointer-events:none}.sv-study-topbar-copy{min-width:0;display:grid;gap:1px}.sv-study-topbar-copy span,.sv-study-topbar-world span{color:#7dd3fc;font:900 9px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.1em}.sv-study-topbar-copy strong{display:block;color:#fff;font-weight:900;font-size:13px;line-height:1.12;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:52vw}.sv-study-topbar-world{display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.12);background:#ffffff0f;border-radius:16px;padding:7px 10px;min-height:44px}.sv-study-topbar-world strong{display:block;color:#fff;font-weight:900;font-size:12px;margin-top:2px;line-height:1.05}.sv-study-topbar-progress{display:flex;align-items:center;gap:8px;min-width:112px}.sv-study-topbar-progress-copy{display:grid;gap:2px;color:#fff;font-weight:950;font-size:11px;line-height:1}.sv-study-topbar-progress-track{width:82px;height:7px;border-radius:99px;background:#ffffff1f;overflow:hidden;border:1px solid rgba(255,255,255,.08)}.sv-study-topbar-progress-track>span,.sv-study-topbar-progress-track>div{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--sv-amber),var(--sv-cyan));transition:width .35s ease}.sv-study-flow{display:grid;gap:18px}.sv-study-route-grid{display:grid;grid-template-columns:minmax(340px,.92fr) minmax(430px,1.08fr);gap:18px;align-items:stretch}.sv-mission-hero-card{position:relative;overflow:hidden;height:100%;min-height:390px;border-radius:30px;padding:clamp(20px,2vw,30px);background:radial-gradient(circle at 86% 14%,rgba(255,255,255,.11),transparent 24%),linear-gradient(135deg,#25bce8,#3b82f6 52%,#6d5df6);border:1px solid rgba(255,255,255,.18);box-shadow:var(--sv-shadow),inset 0 1px #ffffff29}.sv-mission-hero-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 100% 0%,rgba(255,255,255,.12),transparent 34%);pointer-events:none}.sv-mission-watermark{position:absolute;right:clamp(18px,4vw,62px);top:clamp(18px,3vw,54px);width:min(220px,28vw);aspect-ratio:1;border-radius:50%;background:#ffffff13;box-shadow:inset 0 0 0 1px #ffffff14;pointer-events:none}.sv-mission-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:16px;height:100%}.sv-mission-hero-copy{min-width:0;max-width:760px}.sv-hero-title-full{margin:0 0 14px;color:#fff;max-width:880px}.sv-hero-title-pixel,.sv-hero-title-human{display:block;font-family:var(--sv-font-display);color:#fff;text-shadow:0 3px 24px rgba(2,6,23,.22);word-break:normal;overflow-wrap:break-word;text-wrap:balance}.sv-hero-title-pixel{font-size:clamp(30px,3.55vw,56px);font-weight:900;line-height:1.02;letter-spacing:-.05em}.sv-hero-title-human{margin-top:6px;font-size:clamp(18px,1.95vw,30px);font-weight:900;line-height:1.08;letter-spacing:-.038em}.sv-hero-summary-full{margin:0 0 16px;color:#ffffffeb;font-size:clamp(13px,.98vw,15px);font-weight:800;line-height:1.55;max-width:68ch}.sv-hero-back-btn{display:inline-flex;align-items:center;gap:6px;background:#ffffff14;border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:8px 12px;cursor:pointer;color:#f3f8ff;font-size:12px;font-weight:900;margin-bottom:14px;line-height:1.1;box-shadow:inset 0 1px #ffffff0f}.sv-hero-back-btn:hover{filter:brightness(1.07);transform:translateY(-1px)}.sv-hero-kicker{color:#dff7ff;font-size:10px;font-weight:950;text-transform:uppercase;letter-spacing:.12em;margin-bottom:8px}.sv-hero-action-row{display:flex;gap:10px;flex-wrap:wrap}.sv-hero-action-primary,.sv-hero-action-secondary{border-radius:16px;padding:12px 16px;min-height:44px;cursor:pointer;font-weight:950;font-size:13px;transition:transform .18s ease,filter .18s ease}.sv-hero-action-primary{border:0;background:linear-gradient(135deg,#eaf7ff,#ffc233);color:#061224;box-shadow:0 14px 30px #0206172e}.sv-hero-action-secondary{border:1px solid rgba(255,255,255,.28);background:#ffffff1f;color:#fff}.sv-hero-action-primary:hover,.sv-hero-action-secondary:hover{transform:translateY(-2px);filter:brightness(1.04)}.sv-hero-progress-full{align-self:end;border-radius:22px;padding:16px;background:#ffffff29;border:1px solid rgba(255,255,255,.22);box-shadow:inset 0 1px #ffffff24}.sv-hero-progress-top{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:start;margin-bottom:12px}.sv-hero-progress-percent{color:#fff;font:900 clamp(38px,4vw,58px)/.9 var(--sv-font-display);letter-spacing:-.04em}.sv-hero-progress-track-full{height:16px;border-radius:999px;background:#0206175c;overflow:hidden;border:1px solid rgba(255,255,255,.18)}.sv-hero-progress-fill-full{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--sv-amber),#fff3b0);box-shadow:0 0 22px #ffc2338c;transition:width .5s ease}.sv-study-path-card{position:relative;overflow:hidden;border-radius:30px;padding:clamp(18px,1.8vw,26px);background:radial-gradient(circle at 92% 0%,color-mix(in srgb,var(--path-color,#20d3ee) 20%,transparent),transparent 34%),linear-gradient(145deg,var(--sv-route-bg) 0%,#09233a 56%,#08182d 100%);color:var(--sv-route-text);border:1px solid var(--sv-route-border);box-shadow:0 22px 70px #0208174d,inset 0 1px #ffffff13;min-height:380px;display:grid;grid-template-rows:auto;align-content:start;gap:16px}.sv-study-path-card:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(125,211,252,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(125,211,252,.055) 1px,transparent 1px);background-size:30px 30px;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.65),transparent 86%);mask-image:linear-gradient(180deg,rgba(0,0,0,.65),transparent 86%)}.sv-study-path-card:after{content:"";position:absolute;inset:auto 22px 0;height:1px;background:linear-gradient(90deg,transparent,var(--sv-route-border),transparent);pointer-events:none}.sv-study-path-card>*{position:relative;z-index:1}.sv-study-path-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.sv-study-path-head span{display:block;color:#7dd3fc;font:950 10px/1 var(--sv-font-tech);letter-spacing:.13em;text-transform:uppercase;margin-bottom:7px}.sv-study-path-head strong{display:block;color:var(--sv-route-text);font:950 18px/1.1 var(--sv-font-display);letter-spacing:-.035em}.sv-study-path-head small{border-radius:999px;background:#ffffff14;border:1px solid rgba(125,211,252,.18);padding:8px 10px;color:var(--sv-route-text);font-weight:950;font-size:12px;white-space:nowrap;box-shadow:inset 0 1px #ffffff0f}.sv-active-world-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;border-radius:24px;padding:18px;background:radial-gradient(circle at 0% 0%,color-mix(in srgb,var(--path-color,#20d3ee) 24%,transparent),transparent 34%),linear-gradient(135deg,var(--sv-route-card) 0%,var(--sv-route-card-2) 100%);border:1.5px solid color-mix(in srgb,var(--path-color,#20d3ee) 42%,transparent);box-shadow:0 18px 42px #02081742,inset 0 1px #ffffff13}.sv-active-world-icon{width:62px;height:62px;border-radius:22px;display:grid;place-items:center;font-size:30px;background:linear-gradient(135deg,color-mix(in srgb,var(--path-color,#20d3ee) 44%,#0e2a3d),#0a1728);border:1px solid color-mix(in srgb,var(--path-color,#20d3ee) 46%,transparent);box-shadow:0 0 28px color-mix(in srgb,var(--path-color,#20d3ee) 26%,transparent)}.sv-active-world-copy{min-width:0}.sv-active-world-copy span{display:block;color:#7dd3fc;font:950 10px/1 var(--sv-font-tech);letter-spacing:.12em;text-transform:uppercase;margin-bottom:5px}.sv-active-world-copy h2{margin:0;color:var(--sv-route-text);font:950 clamp(24px,2.3vw,38px)/.98 var(--sv-font-display);letter-spacing:-.05em}.sv-active-world-copy p{margin:8px 0 0;color:var(--sv-route-muted);font-weight:750;font-size:14px;line-height:1.42;max-width:66ch}.sv-active-world-card button{border:0;border-radius:17px;padding:13px 16px;background:linear-gradient(135deg,var(--path-color,#20d3ee),var(--sv-amber));color:#071224;font-weight:950;cursor:pointer;white-space:nowrap;box-shadow:0 12px 28px color-mix(in srgb,var(--path-color,#20d3ee) 22%,transparent);transition:transform .18s ease,filter .18s ease}.sv-active-world-card button:hover{transform:translateY(-2px);filter:brightness(1.04)}.sv-educatin-tip{display:flex;align-items:flex-start;gap:10px;border-radius:18px;padding:13px 14px;background:#0e2a3ddb;border:1px solid rgba(125,211,252,.16);box-shadow:inset 0 1px #ffffff0e}.sv-educatin-tip span{width:32px;height:32px;border-radius:12px;background:#ffc23324;border:1px solid rgba(255,194,51,.24);display:grid;place-items:center;flex-shrink:0}.sv-educatin-tip p{margin:0;color:var(--sv-route-muted);font-weight:800;font-size:13px;line-height:1.46}.sv-world-chip-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;align-content:start}.sv-world-chip{width:100%;min-height:74px;border-radius:20px;border:1px solid rgba(125,211,252,.14);background:linear-gradient(145deg,#0e2a3d,#0a2033);color:var(--sv-route-text);cursor:pointer;text-align:left;padding:11px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease;box-shadow:inset 0 1px #ffffff0b}.sv-world-chip:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--world-color,#20d3ee) 46%,transparent);box-shadow:0 14px 30px #02081738}.sv-world-chip.is-active{background:linear-gradient(135deg,color-mix(in srgb,var(--world-color,#20d3ee) 82%,#0e2a3d),var(--sv-violet));color:#fff;border-color:color-mix(in srgb,var(--world-color,#20d3ee) 60%,transparent);box-shadow:0 18px 38px color-mix(in srgb,var(--world-color,#20d3ee) 26%,transparent);animation:svPathPulse 2.4s ease-in-out infinite}.sv-world-chip.is-recommended{border-color:#ffc23375;box-shadow:0 12px 26px #ffc2331f,inset 0 1px #ffffff0d}.sv-world-chip.is-done{border-color:#18b97861;background:linear-gradient(145deg,#18b97829,#0a2033)}.sv-world-chip-icon{width:42px;height:42px;border-radius:15px;display:grid;place-items:center;font-size:21px;background:color-mix(in srgb,var(--world-color,#20d3ee) 24%,#071b2e);border:1px solid color-mix(in srgb,var(--world-color,#20d3ee) 34%,transparent);flex-shrink:0;box-shadow:0 0 18px color-mix(in srgb,var(--world-color,#20d3ee) 14%,transparent)}.sv-world-chip-copy{min-width:0;display:grid;gap:3px}.sv-world-chip-copy strong{font-weight:950;font-size:14px;line-height:1.05;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:inherit}.sv-world-chip-copy small{font-size:11px;font-weight:800;line-height:1.2;color:var(--sv-route-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sv-world-chip.is-active .sv-world-chip-copy small,.sv-world-chip.is-active .sv-world-chip-mark{color:#ffffffdb}.sv-world-chip-mark{font-weight:950;color:var(--world-color,#20d3ee);font-size:12px;justify-self:end}.sv-world-content-head{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center;margin-bottom:18px;padding:16px;border-radius:24px;background:linear-gradient(145deg,#0e2a3deb,#071b2ef0);border:1px solid color-mix(in srgb,var(--world-color,#20d3ee) 42%,transparent);box-shadow:inset 0 1px #ffffff0e,0 14px 34px #02081738;color:var(--sv-route-text)}.sv-world-content-icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;font-size:26px;background:color-mix(in srgb,var(--world-color,#20d3ee) 22%,#071b2e);border:1px solid color-mix(in srgb,var(--world-color,#20d3ee) 38%,transparent);box-shadow:0 0 24px color-mix(in srgb,var(--world-color,#20d3ee) 16%,transparent)}.sv-world-content-copy{min-width:0;display:grid;gap:4px}.sv-world-content-copy span{color:color-mix(in srgb,var(--world-color,#20d3ee) 82%,#dff7ff);font:950 10px/1.1 var(--sv-font-tech);letter-spacing:.12em;text-transform:uppercase}.sv-world-content-copy strong{display:block;color:#f8fbff;font:950 clamp(22px,2.1vw,34px)/1.02 var(--sv-font-display);letter-spacing:-.04em;overflow-wrap:break-word}.sv-world-content-copy p{margin:0;color:var(--sv-route-muted);font-size:14px;font-weight:750;line-height:1.45;max-width:78ch}.sv-world-content-actions{display:flex;align-items:center;gap:10px;justify-content:flex-end}.sv-world-done{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:8px 12px;border-radius:999px;color:#d1fae5;background:#18b97824;border:1px solid rgba(24,185,120,.35);font:900 12px/1 var(--sv-font-ui)}.sv-world-content-actions button{border:1px solid rgba(125,211,252,.22);border-radius:15px;background:#ffffff14;color:#f8fbff;min-height:40px;padding:10px 14px;cursor:pointer;font-weight:950;box-shadow:inset 0 1px #ffffff0e}.sv-world-content-actions button:hover{filter:brightness(1.08);transform:translateY(-1px)}.sv-content-shell{scroll-margin-top:78px;border-radius:30px;padding:clamp(16px,1.6vw,26px);background:linear-gradient(145deg,#071222f5,#040b1af5);border:1px solid color-mix(in srgb,var(--world-color,#20d3ee) 34%,transparent);box-shadow:0 20px 70px #0206176b,inset 0 1px #ffffff0a;overflow:hidden;color:#f8fbff}.sv-content-shell>.sv-slide-in{display:grid;gap:16px}.sv-content-shell h1,.sv-content-shell h2,.sv-content-shell h3{letter-spacing:-.035em}.sv-content-shell p,.sv-content-shell li{line-height:1.65}.sv-next-action{margin-top:18px;border-radius:24px;padding:18px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;background:linear-gradient(135deg,color-mix(in srgb,var(--world-color,#20d3ee) 22%,#071224),#ffc233e6);border:1px solid color-mix(in srgb,var(--world-color,#20d3ee) 34%,transparent);color:#061224}.sv-next-action span{display:block;font:950 10px/1 var(--sv-font-tech);letter-spacing:.12em;text-transform:uppercase;color:#075985;margin-bottom:6px}.sv-next-action strong{display:block;font:950 clamp(22px,2vw,34px)/1 var(--sv-font-display);letter-spacing:-.045em;color:#061224}.sv-next-action p{margin:6px 0 0;color:#19324d;font-weight:750;line-height:1.45}.sv-next-action button{border:0;border-radius:16px;background:#fff;color:#061224;font-weight:950;padding:13px 18px;cursor:pointer;white-space:nowrap;box-shadow:0 12px 26px #0206172e;transition:transform .18s ease,filter .18s ease}.sv-next-action button:hover{transform:translateY(-2px);filter:brightness(1.03)}.vis-step-btn{background:none;border:none;cursor:pointer;transition:transform .18s ease,filter .18s ease}.vis-step-btn:hover{transform:translateY(-2px);filter:brightness(1.05)}.quiz-opt-btn{width:100%;text-align:left;border-radius:14px;padding:13px 16px;cursor:pointer;transition:transform .18s ease,filter .18s ease;font-size:14px;display:flex;align-items:flex-start;gap:10px}.quiz-opt-btn:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.08)}.quiz-opt-btn:disabled{cursor:default;opacity:.72}.cyber-slider{-webkit-appearance:none;width:100%;height:7px;background:#ffc2333d;border-radius:99px;outline:none}.cyber-slider::-webkit-slider-thumb{-webkit-appearance:none;width:17px;height:17px;border-radius:50%;background:var(--sv-amber);cursor:pointer;box-shadow:0 0 12px #ffc233a6}.sv-constellation-pulse{animation:svGlow 2.4s ease-in-out infinite}.rpg-letter-slot{animation:svPop .3s ease both}.rpg-glitch{text-shadow:0 0 12px rgba(32,211,238,.65)}.rpg-code-pulse{animation:svGlow 2.6s ease-in-out infinite}.sv-content-shell .sv-world-contract{--world-panel-bg:rgba(7,25,43,.96);--world-panel-bg-2:rgba(8,32,52,.96);--world-card-bg:rgba(255,255,255,.075);--world-card-bg-strong:#f8fcff;--world-border:rgba(32,211,238,.24);--world-border-strong:rgba(32,211,238,.42);--world-text:#f8fbff;--world-text-soft:#dbeafe;--world-muted:#a8bdd2;--world-dark:#102033;--world-dark-soft:#536174;display:grid;gap:16px;color:var(--world-text);isolation:isolate}.sv-content-shell .sv-world-contract *{box-sizing:border-box}.sv-content-shell .sv-world-contract h1,.sv-content-shell .sv-world-contract h2,.sv-content-shell .sv-world-contract h3,.sv-content-shell .sv-world-contract h4,.sv-content-shell .sv-world-contract strong{color:inherit}.sv-content-shell .sv-world-contract p,.sv-content-shell .sv-world-contract li,.sv-content-shell .sv-world-contract span{line-height:1.65}.sv-content-shell .sv-world-intro,.sv-content-shell .sv-world-section,.sv-content-shell .sv-world-note,.sv-content-shell .sv-rpg-hero,.sv-content-shell .sv-rpg-code-card,.sv-content-shell .sv-rpg-stage-card,.sv-content-shell .sv-rpg-fragments,.sv-content-shell .sv-rpg-stage-nav,.sv-content-shell .sv-rpg-legacy{border-radius:24px;border:1px solid var(--world-border);background:linear-gradient(145deg,var(--world-panel-bg),rgba(5,16,35,.96));box-shadow:inset 0 1px #ffffff0b,0 18px 42px #02061733}.sv-content-shell .sv-world-kicker,.sv-content-shell .sv-reader-kicker,.sv-content-shell .sv-world-section-head small,.sv-content-shell .sv-rpg-hero-copy span,.sv-content-shell .sv-rpg-card-head span,.sv-content-shell .sv-rpg-fragments span,.sv-content-shell .sv-rpg-stage-head span,.sv-content-shell .sv-rpg-reward span,.sv-content-shell .sv-rpg-victory span{display:block;margin-bottom:7px;color:#7dd3fc;font:950 10px/1 var(--sv-font-tech);letter-spacing:.12em;text-transform:uppercase}.sv-content-shell .sv-world-text,.sv-content-shell .sv-reader-world p,.sv-content-shell .sv-rpg-world p{margin:0;color:var(--world-text-soft);font-weight:760;line-height:1.72}.sv-content-shell .sv-world-card{border-radius:20px;border:1px solid var(--world-border);background:var(--world-card-bg);box-shadow:inset 0 1px #ffffff0a}.sv-content-shell .sv-world-section-head,.sv-content-shell .sv-reader-section-head{display:flex;gap:12px;align-items:center;margin-bottom:14px}.sv-content-shell .sv-world-section-icon,.sv-content-shell .sv-reader-section-icon{width:42px;height:42px;border-radius:15px;display:grid;place-items:center;flex-shrink:0;font-size:20px;background:#20d3ee24;border:1px solid rgba(32,211,238,.3);color:#eaf7ff}.sv-content-shell .sv-world-section-head h3,.sv-content-shell .sv-reader-section-head h3{margin:0;color:#fff;font:950 clamp(22px,1.8vw,30px)/1.04 var(--sv-font-display);letter-spacing:-.035em}.sv-content-shell .sv-world-section-body,.sv-content-shell .sv-reader-section-body{display:grid;gap:12px}.sv-content-shell .sv-reader-overview{display:grid;grid-template-columns:minmax(0,1fr) minmax(210px,280px);gap:16px;align-items:center;padding:18px;background:linear-gradient(135deg,#20d3ee29,#6d5df61c);border-color:#20d3ee4d}.sv-content-shell .sv-reader-overview h2{margin:0 0 8px;color:#fff;font:950 clamp(26px,2.4vw,40px)/1 var(--sv-font-display);letter-spacing:-.045em}.sv-content-shell .sv-reader-overview p{max-width:72ch;color:#dbeafe;font-weight:780}.sv-content-shell .sv-reader-progress-box{border-radius:20px;padding:14px;background:#0206175c;border:1px solid rgba(125,211,252,.2)}.sv-content-shell .sv-reader-progress-box strong{display:block;color:#fff;font:950 34px/.9 var(--sv-font-display);letter-spacing:-.04em;margin-bottom:6px}.sv-content-shell .sv-reader-progress-box span{display:block;margin-bottom:10px;color:#b8c7d9;font-weight:850;font-size:12px}.sv-content-shell .sv-reader-progress-track{height:10px;border-radius:999px;background:#ffffff1a;overflow:hidden}.sv-content-shell .sv-reader-progress-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--sv-cyan),var(--sv-amber));box-shadow:0 0 16px #20d3ee6b}.sv-content-shell .sv-reader-section{padding:18px}.sv-content-shell .sv-reader-section.tone-blue{border-color:#3b82f657}.sv-content-shell .sv-reader-section.tone-green{border-color:#18b97857}.sv-content-shell .sv-reader-lead{max-width:98ch;color:#e9f6ff;font-size:15px}.sv-content-shell .sv-reader-paragraph-list{display:grid;gap:12px}.sv-content-shell .sv-reader-paragraph{position:relative;padding:18px 18px 18px 60px;background:linear-gradient(145deg,#f8fcff,#eef8ff);border:1px solid rgba(32,211,238,.24);box-shadow:0 12px 28px #0206172e}.sv-content-shell .sv-reader-paragraph p{color:#102033;font-weight:680;font-size:15px;line-height:1.82}.sv-content-shell .sv-reader-paragraph-index{position:absolute;left:16px;top:16px;width:32px;height:32px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--sv-cyan),var(--sv-blue));font:950 11px/1 var(--sv-font-tech);box-shadow:0 10px 22px #20d3ee3d}.sv-content-shell .sv-reader-reveal{width:100%;min-height:56px;border-radius:18px;border:1.5px dashed rgba(125,211,252,.34);background:#20d3ee14;color:#dff7ff;display:flex;align-items:center;gap:10px;justify-content:center;padding:14px 16px;cursor:pointer;font-weight:950;transition:transform .18s ease,filter .18s ease,border-color .18s ease}.sv-content-shell .sv-reader-reveal:hover{transform:translateY(-1px);filter:brightness(1.08);border-color:#20d3ee9e}.sv-content-shell .sv-reader-question{margin-top:14px}.sv-content-shell .sv-reader-question>button{border-radius:999px;border:1px solid rgba(255,194,51,.44);background:#ffc23324;color:#8a5a00;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;cursor:pointer;font-weight:950}.sv-content-shell .sv-reader-answer{margin-top:10px;border-radius:16px;padding:14px;background:#ffc23324;border:1px solid rgba(255,194,51,.3)}.sv-content-shell .sv-reader-answer span{display:block;color:#ffd66e;font:950 10px/1 var(--sv-font-tech);letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}.sv-content-shell .sv-reader-answer p{color:#fff7d8;font-size:14px}.sv-content-shell .sv-reader-concepts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sv-content-shell .sv-reader-concept-card{padding:15px;background:#ffffff14}.sv-content-shell .sv-reader-concept-card strong{display:block;color:#7dd3fc;font-weight:950;margin-bottom:7px}.sv-content-shell .sv-reader-concept-card p{font-size:14px;color:#dbeafe}.sv-content-shell .sv-reader-fact,.sv-content-shell .sv-reader-reward{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center;padding:16px;background:linear-gradient(135deg,#ffc23326,#20d3ee14);border-color:#ffc2334d}.sv-content-shell .sv-reader-fact>span{font-size:24px}.sv-content-shell .sv-reader-fact strong,.sv-content-shell .sv-reader-reward strong{display:block;color:#fff;font-weight:950;margin-bottom:4px}.sv-content-shell .sv-reader-fact p{color:#fff3c4;font-size:14px}.sv-content-shell .sv-reader-reward{grid-template-columns:minmax(0,1fr) auto;background:#18b97821;border-color:#18b9785c}.sv-content-shell .sv-reader-reward span{color:#86efac;font:950 10px/1 var(--sv-font-tech);letter-spacing:.12em;text-transform:uppercase}.sv-content-shell .sv-rpg-hero{display:grid;grid-template-columns:auto minmax(0,1fr) minmax(150px,210px);gap:16px;align-items:center;padding:18px;background:linear-gradient(135deg,#6d5df63d,#20d3ee1c);border-color:#8b5cf661}.sv-content-shell .sv-rpg-hero-badge{width:62px;height:62px;border-radius:21px;display:grid;place-items:center;background:#6d5df63d;border:1px solid rgba(167,139,250,.42);font-size:30px}.sv-content-shell .sv-rpg-hero-copy h2{margin:0 0 8px;color:#fff;font:950 clamp(24px,2.1vw,36px)/1.05 var(--sv-font-display);letter-spacing:-.04em}.sv-content-shell .sv-rpg-hero-copy p{color:#dbeafe;font-weight:780}.sv-content-shell .sv-rpg-hero-xp{border-radius:18px;padding:14px;background:#ffc2331c;border:1px solid rgba(255,194,51,.34);text-align:center}.sv-content-shell .sv-rpg-hero-xp span{display:block;color:#ffd66e;font:950 10px/1 var(--sv-font-tech);letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}.sv-content-shell .sv-rpg-hero-xp strong{color:#ffd66e;font:950 30px/1 var(--sv-font-display)}.sv-content-shell .sv-rpg-code-card,.sv-content-shell .sv-rpg-stage-card,.sv-content-shell .sv-rpg-fragments,.sv-content-shell .sv-rpg-stage-nav,.sv-content-shell .sv-rpg-legacy{padding:16px}.sv-content-shell .sv-rpg-card-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:14px}.sv-content-shell .sv-rpg-card-head strong{display:block;color:#fff;font-weight:950}.sv-content-shell .sv-rpg-card-head small{color:#b8c7d9;font-weight:800}.sv-content-shell .sv-rpg-code-slots{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;border-radius:18px;padding:14px;background:#02061761}.sv-content-shell .sv-rpg-code-slots div{width:42px;height:46px;border-radius:13px;display:grid;place-items:center;background:#ffffff14;border:1px solid rgba(125,211,252,.22);color:#9fb8ca;font:950 19px/1 var(--sv-font-tech)}.sv-content-shell .sv-rpg-code-slots div.is-visible{background:#18b97833;border-color:#18b97894;color:#86efac;box-shadow:0 0 18px #18b97847}.sv-content-shell .sv-rpg-hint{margin-top:12px;text-align:center;color:#ffd66e;font-size:13px}.sv-content-shell .sv-rpg-fragments{display:flex;align-items:center;gap:12px;justify-content:space-between}.sv-content-shell .sv-rpg-fragments div{display:flex;gap:8px;flex-wrap:wrap}.sv-content-shell .sv-rpg-fragments strong{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;background:#18b9782e;color:#86efac;border:1px solid rgba(24,185,120,.42)}.sv-content-shell .sv-rpg-stage-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.sv-content-shell .sv-rpg-stage-nav div{border-radius:18px;padding:12px;background:#ffffff0f;border:1px solid rgba(125,211,252,.18);display:grid;gap:5px;text-align:center}.sv-content-shell .sv-rpg-stage-nav span{font-size:22px}.sv-content-shell .sv-rpg-stage-nav strong{color:#dbeafe;font-size:12px}.sv-content-shell .sv-rpg-stage-nav small{color:#ffd66e;font-weight:950}.sv-content-shell .sv-rpg-stage-nav .is-active{background:#6d5df63d;border-color:#a78bfa75;box-shadow:0 0 0 1px #a78bfa2e}.sv-content-shell .sv-rpg-stage-nav .is-complete{background:#18b97826;border-color:#18b9785c}.sv-content-shell .sv-rpg-stage-card{--rpg-color:#20f2ff;border-color:#20d3ee4d}.sv-content-shell .sv-rpg-stage-head{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center;margin-bottom:14px}.sv-content-shell .sv-rpg-stage-icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:#20f2ff24;border:1px solid rgba(32,242,255,.32);font-size:25px}.sv-content-shell .sv-rpg-stage-head h3{margin:0;color:var(--rpg-color);font:950 clamp(20px,1.6vw,28px)/1.06 var(--sv-font-display);letter-spacing:-.03em}.sv-content-shell .sv-rpg-stage-reward{border-radius:16px;padding:10px 13px;background:#ffc2331f;border:1px solid rgba(255,194,51,.34);text-align:center}.sv-content-shell .sv-rpg-stage-reward span{display:block;color:#ffd66e;font-size:10px;font-weight:950;text-transform:uppercase}.sv-content-shell .sv-rpg-stage-reward strong{color:#ffd66e;white-space:nowrap}.sv-content-shell .sv-rpg-terminal{border-radius:18px;overflow:hidden;background:#020814;border:1px solid rgba(32,242,255,.26);margin-bottom:14px}.sv-content-shell .sv-rpg-terminal-top{display:flex;gap:7px;align-items:center;padding:11px 14px;background:#ffffff0b}.sv-content-shell .sv-rpg-terminal-top i{width:10px;height:10px;border-radius:50%;background:#ef4444}.sv-content-shell .sv-rpg-terminal-top i:nth-child(2){background:#fbbf24}.sv-content-shell .sv-rpg-terminal-top i:nth-child(3){background:#10b981}.sv-content-shell .sv-rpg-terminal-top span{margin-left:6px;color:#7d8dac;font:850 10px/1 var(--sv-font-tech);letter-spacing:.08em}.sv-content-shell .sv-rpg-terminal-lines{padding:14px;display:grid;gap:8px}.sv-content-shell .sv-rpg-terminal-lines p{color:#a7f3ff;font:750 13px/1.65 var(--sv-font-ui)}.sv-content-shell .sv-rpg-terminal-lines span{color:var(--rpg-color);margin-right:8px}.sv-content-shell .sv-rpg-terminal-lines i{display:inline-block;width:2px;height:1em;background:var(--rpg-color);margin-left:4px;vertical-align:middle;animation:svGlow 1s infinite}.sv-content-shell .sv-rpg-challenge-zone,.sv-content-shell .sv-rpg-challenge{display:grid;gap:14px}.sv-content-shell .sv-rpg-challenge>span{color:var(--rpg-color);font-weight:950;text-transform:uppercase;font-size:12px;letter-spacing:.06em}.sv-content-shell .sv-rpg-challenge h4{margin:0;border-radius:16px;padding:15px;background:#ffffff12;border:1px solid rgba(32,242,255,.24);color:#fff;font-size:16px;line-height:1.55}.sv-content-shell .sv-rpg-context{border-radius:14px;padding:12px;background:#ffffff0f;border:1px solid rgba(125,211,252,.18);color:#dbeafe;font-size:13px}.sv-content-shell .sv-rpg-options{display:grid;gap:9px}.sv-content-shell .sv-rpg-options button{border-radius:16px;border:1px solid rgba(32,242,255,.22);background:#fff1;color:#eaf7ff;padding:13px;display:flex;gap:12px;align-items:center;text-align:left;cursor:pointer}.sv-content-shell .sv-rpg-options button.is-selected{background:#20f2ff2e;border-color:var(--rpg-color);box-shadow:0 0 18px #20f2ff33}.sv-content-shell .sv-rpg-options span{width:28px;height:28px;border-radius:10px;display:grid;place-items:center;background:#20f2ff24;color:var(--rpg-color);font-weight:950}.sv-content-shell .sv-rpg-options strong{font-weight:850;line-height:1.45}.sv-content-shell .sv-rpg-letter-slots,.sv-content-shell .sv-rpg-letter-options,.sv-content-shell .sv-rpg-build-zone{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.sv-content-shell .sv-rpg-letter-slots strong,.sv-content-shell .sv-rpg-letter-options button,.sv-content-shell .sv-rpg-build-zone button{width:44px;height:48px;border-radius:13px;display:grid;place-items:center;font-weight:950;font-size:18px;border:1px solid rgba(32,242,255,.32);background:#fff1;color:var(--rpg-color)}.sv-content-shell .sv-rpg-letter-options button{cursor:pointer}.sv-content-shell .sv-rpg-letter-options button.is-selected,.sv-content-shell .sv-rpg-build-zone button{background:#20f2ff2e;border-color:var(--rpg-color)}.sv-content-shell .sv-rpg-letter-options button:disabled{opacity:.22;cursor:default}.sv-content-shell .sv-rpg-build-zone{min-height:58px;border:1px dashed rgba(32,242,255,.32);border-radius:16px;padding:10px;align-items:center;background:#02061742}.sv-content-shell .sv-rpg-build-zone small{color:#9fb8ca;font-weight:800}.sv-content-shell .sv-rpg-reset{justify-self:start;border:1px solid rgba(255,255,255,.16);border-radius:12px;background:#ffffff0f;color:#dbeafe;padding:8px 12px;cursor:pointer;font-weight:900}.sv-content-shell .sv-rpg-hints{display:grid;gap:8px}.sv-content-shell .sv-rpg-hints p{border-radius:14px;padding:11px;background:#ffc2331c;border:1px solid rgba(255,194,51,.26);color:#fff3c4;font-size:13px}.sv-content-shell .sv-rpg-hints button{justify-self:start;border:1px dashed rgba(255,194,51,.44);border-radius:999px;background:#ffc2331c;color:#ffd66e;padding:9px 13px;cursor:pointer;font-weight:950}.sv-content-shell .sv-rpg-error{border-radius:14px;padding:12px;background:#ff5f7321;border:1px solid rgba(255,95,115,.36);color:#fecdd3;font-weight:950}.sv-content-shell .sv-rpg-primary-action{min-height:48px;border-radius:16px;border:0;background:linear-gradient(135deg,var(--rpg-color),var(--sv-amber));color:#061224;font-weight:950;cursor:pointer;box-shadow:0 16px 32px #0206173d}.sv-content-shell .sv-rpg-primary-action:disabled{opacity:.45;cursor:not-allowed;filter:saturate(.6)}.sv-content-shell .sv-rpg-reward{text-align:center;border-radius:22px;padding:20px;background:#18b97824;border:1px solid rgba(24,185,120,.38)}.sv-content-shell .sv-rpg-reward-icon{font-size:46px;margin-bottom:10px}.sv-content-shell .sv-rpg-reward strong{display:block;color:#86efac;font:950 28px/1 var(--sv-font-display)}.sv-content-shell .sv-rpg-reward small{display:block;color:#b8c7d9;margin-top:6px}.sv-content-shell .sv-rpg-unlocked{margin-top:14px}.sv-content-shell .sv-rpg-unlocked div,.sv-content-shell .sv-rpg-victory-code{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:10px}.sv-content-shell .sv-rpg-unlocked strong,.sv-content-shell .sv-rpg-victory-code strong{width:42px;height:46px;border-radius:14px;display:grid;place-items:center;background:#18b9782e;border:1px solid rgba(24,185,120,.44);color:#86efac;font:950 19px/1 var(--sv-font-tech)}.sv-content-shell .sv-rpg-reward p{margin-top:12px;color:#dbeafe}.sv-rpg-victory-backdrop{position:fixed;inset:0;background:#020617e0;z-index:9999;display:grid;place-items:center;padding:18px}.sv-rpg-victory{max-width:520px;width:100%;border-radius:28px;padding:28px;background:#061224;border:1px solid rgba(24,185,120,.45);box-shadow:0 0 80px #18b97833;text-align:center}.sv-rpg-victory-icon{font-size:68px}.sv-rpg-victory-xp{display:block;color:#ffd66e;font:950 30px/1 var(--sv-font-display);margin:14px 0}.sv-rpg-victory button{border:0;border-radius:16px;background:linear-gradient(135deg,var(--sv-green),var(--sv-cyan));color:#061224;padding:13px 18px;font-weight:950;cursor:pointer}.sv-content-shell .sv-rpg-legacy{text-align:center}.sv-content-shell .sv-rpg-legacy h3{color:#fff;margin:8px 0}.sv-content-shell .sv-rpg-legacy p{color:#b8c7d9}.sv-study-coach-stage{position:fixed;right:18px;bottom:18px;z-index:9998;max-width:min(440px,calc(100vw - 28px));pointer-events:none}.sv-study-coach-bubble{pointer-events:auto;position:relative;border-radius:24px;padding:18px;background:#050b1df5;border:1px solid rgba(125,211,252,.36);box-shadow:0 24px 70px #0000007a;color:#fff}.sv-study-coach-character-wrap{position:absolute;right:20px;top:-118px;width:160px;pointer-events:none}.sv-study-coach-character-img{width:100%;height:auto;filter:drop-shadow(0 0 22px rgba(32,211,238,.52))}.sv-study-coach-seat-shadow{display:none}.sv-study-coach-tag{display:inline-flex;border-radius:999px;padding:6px 9px;background:#20d3ee1f;color:#7dd3fc;font:950 10px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.11em;margin-bottom:10px}@media(max-width:1180px){.sv-study-route-grid{grid-template-columns:1fr}.sv-mission-hero-card,.sv-study-path-card{min-height:auto}.sv-world-chip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.sv-study-topbar{top:0;margin:0;width:100%;border-radius:0 0 18px 18px;grid-template-columns:auto minmax(0,1fr) auto;min-height:58px;padding:8px 10px}.sv-study-topbar-world,.sv-study-topbar-progress{display:none}.sv-study-topbar-help,.sv-study-topbar-back{width:38px;height:38px;border-radius:13px}.sv-study-topbar-logo{width:34px;height:34px;border-radius:12px}.sv-study-topbar-logo img{width:22px;height:22px;max-width:22px;max-height:22px}.sv-study-topbar-copy strong{font-size:12.5px;max-width:64vw}.sv-study-main{width:calc(100vw - 16px);padding:12px 0 92px}.sv-study-flow,.sv-study-route-grid{gap:12px}.sv-mission-hero-card{border-radius:24px;padding:16px}.sv-mission-watermark{width:150px;right:12px;top:20px;opacity:.55}.sv-hero-title-pixel{font-size:clamp(24px,8.4vw,38px);line-height:1.04}.sv-hero-title-human{font-size:clamp(17px,4.8vw,24px)}.sv-hero-summary-full{font-size:13px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.sv-hero-action-row{display:grid;grid-template-columns:1fr;gap:8px}.sv-hero-action-primary,.sv-hero-action-secondary{width:100%}.sv-hero-progress-full{padding:13px;border-radius:18px}.sv-hero-progress-top{grid-template-columns:1fr auto;align-items:center}.sv-hero-progress-percent{font-size:34px}.sv-study-path-card{border-radius:24px;padding:15px;gap:13px}.sv-active-world-card{grid-template-columns:auto minmax(0,1fr);padding:14px;border-radius:20px}.sv-active-world-card button{grid-column:1/-1;width:100%;padding:12px}.sv-active-world-icon{width:52px;height:52px;border-radius:18px;font-size:25px}.sv-active-world-copy h2{font-size:28px}.sv-active-world-copy p{font-size:13px}.sv-world-chip-grid{grid-template-columns:1fr;gap:8px}.sv-world-chip{min-height:62px;border-radius:18px;padding:10px}.sv-content-shell{border-radius:24px;padding:12px;overflow:visible}.sv-world-content-head{grid-template-columns:auto minmax(0,1fr);gap:12px;padding:13px;border-radius:20px}.sv-world-content-actions{grid-column:1/-1;justify-content:stretch}.sv-world-content-actions button,.sv-world-done{flex:1}.sv-world-content-copy strong{font-size:24px}.sv-world-content-copy p{font-size:13px}.sv-next-action{grid-template-columns:1fr;border-radius:22px;padding:15px}.sv-next-action button{width:100%;white-space:normal}.sv-reader-overview{grid-template-columns:1fr;padding:15px;border-radius:20px}.sv-reader-progress-box{padding:12px}.sv-reader-section{padding:14px;border-radius:20px}.sv-reader-paragraph{padding:15px 15px 15px 50px;border-radius:18px}.sv-reader-concepts,.sv-reader-fact,.sv-reader-reward{grid-template-columns:1fr}.sv-rpg-hero{grid-template-columns:1fr;padding:15px;border-radius:20px}.sv-rpg-hero-badge{width:54px;height:54px;border-radius:18px}.sv-rpg-hero-xp{text-align:left}.sv-rpg-card-head{display:grid}.sv-rpg-stage-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.sv-rpg-stage-head{grid-template-columns:auto minmax(0,1fr)}.sv-rpg-stage-reward{grid-column:1/-1;text-align:left}.sv-rpg-code-slots div{width:36px;height:40px;font-size:15px}.sv-rpg-letter-slots strong,.sv-rpg-letter-options button,.sv-rpg-build-zone button{width:40px;height:44px}}.sv-content-shell .sv-world-contract{container-type:inline-size;max-width:100%}.sv-content-shell .sv-world-contract,.sv-content-shell .sv-world-contract>*,.sv-content-shell .sv-reader-overview,.sv-content-shell .sv-rpg-hero,.sv-content-shell .sv-rpg-code-card,.sv-content-shell .sv-rpg-stage-card,.sv-content-shell .sv-rpg-stage-nav,.sv-content-shell .sv-rpg-challenge-zone{min-width:0}.sv-content-shell .sv-world-contract h1,.sv-content-shell .sv-world-contract h2,.sv-content-shell .sv-world-contract h3,.sv-content-shell .sv-world-contract h4,.sv-content-shell .sv-world-contract p,.sv-content-shell .sv-world-contract strong,.sv-content-shell .sv-world-contract span{word-break:normal;overflow-wrap:break-word;-webkit-hyphens:none;hyphens:none}.sv-content-shell .sv-reader-answer{background:linear-gradient(145deg,#fff7d6,#fff1b8);border-color:#ffc23385}.sv-content-shell .sv-reader-answer span{color:#8a5a00}.sv-content-shell .sv-reader-answer p{color:#102033;font-weight:760}@container (max-width: 680px){.sv-content-shell .sv-reader-overview{grid-template-columns:1fr;gap:14px;padding:15px}.sv-content-shell .sv-reader-overview>div,.sv-content-shell .sv-rpg-hero-copy{min-width:0;width:100%}.sv-content-shell .sv-reader-overview h2,.sv-content-shell .sv-rpg-hero-copy h2{font-size:clamp(25px,8.5vw,36px);line-height:1.04;letter-spacing:-.045em;max-width:100%}.sv-content-shell .sv-reader-overview p,.sv-content-shell .sv-rpg-hero-copy p{font-size:14px;line-height:1.6;max-width:100%}.sv-content-shell .sv-reader-progress-box{width:100%;max-width:none}.sv-content-shell .sv-rpg-hero{grid-template-columns:1fr;gap:12px;padding:15px}.sv-content-shell .sv-rpg-hero-badge{width:54px;height:54px;border-radius:18px}.sv-content-shell .sv-rpg-hero-xp{width:100%;text-align:left}.sv-content-shell .sv-rpg-code-slots{justify-content:center;gap:7px}.sv-content-shell .sv-rpg-code-slots div{width:38px;height:42px;font-size:16px}.sv-content-shell .sv-rpg-stage-nav{grid-template-columns:repeat(5,minmax(68px,1fr));overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}.sv-content-shell .sv-rpg-stage-nav::-webkit-scrollbar{display:none}.sv-content-shell .sv-rpg-stage-head{grid-template-columns:auto minmax(0,1fr)}.sv-content-shell .sv-rpg-stage-reward{grid-column:1/-1;width:100%;text-align:left}.sv-content-shell .sv-rpg-options button{align-items:flex-start;padding:13px 12px}.sv-content-shell .sv-rpg-options strong{min-width:0;overflow-wrap:break-word}}@media(max-width:760px){.sv-study-main{width:calc(100vw - 12px)}.sv-content-shell{padding:10px}.sv-content-shell .sv-reader-overview,.sv-content-shell .sv-rpg-hero{grid-template-columns:1fr!important}.sv-content-shell .sv-reader-overview h2,.sv-content-shell .sv-rpg-hero-copy h2{font-size:clamp(25px,8.5vw,36px);line-height:1.04;white-space:normal;max-width:100%}.sv-content-shell .sv-reader-progress-box,.sv-content-shell .sv-rpg-hero-xp{width:100%;max-width:none}.sv-content-shell .sv-reader-section,.sv-content-shell .sv-world-intro,.sv-content-shell .sv-world-section,.sv-content-shell .sv-world-note,.sv-content-shell .sv-rpg-hero,.sv-content-shell .sv-rpg-code-card,.sv-content-shell .sv-rpg-stage-card,.sv-content-shell .sv-rpg-fragments,.sv-content-shell .sv-rpg-stage-nav{border-radius:20px}.sv-content-shell .sv-reader-paragraph{padding:15px}.sv-content-shell .sv-reader-paragraph-index{position:static;margin-bottom:10px}.sv-content-shell .sv-reader-question>button,.sv-content-shell .sv-reader-reveal,.sv-content-shell .sv-rpg-primary-action,.sv-content-shell .sv-rpg-hints button,.sv-content-shell .sv-rpg-reset{width:100%;justify-content:center}.sv-content-shell .sv-reader-concept-card,.sv-content-shell .sv-rpg-options button,.sv-content-shell .sv-rpg-context,.sv-content-shell .sv-rpg-challenge h4{border-radius:16px}.sv-content-shell .sv-rpg-stage-nav{grid-template-columns:repeat(5,minmax(72px,1fr));overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.sv-content-shell .sv-rpg-stage-nav::-webkit-scrollbar{display:none}.sv-content-shell .sv-rpg-stage-head{grid-template-columns:auto minmax(0,1fr)!important}.sv-content-shell .sv-rpg-stage-reward{grid-column:1/-1;width:100%;text-align:left}.sv-content-shell .sv-rpg-code-slots div{width:38px;height:42px;font-size:16px}}@media(max-width:430px){.sv-study-main{width:100%;padding-left:6px;padding-right:6px}.sv-content-shell{border-radius:22px;padding:8px}.sv-world-content-head{border-radius:18px}.sv-content-shell .sv-reader-overview,.sv-content-shell .sv-reader-section,.sv-content-shell .sv-rpg-hero,.sv-content-shell .sv-rpg-code-card,.sv-content-shell .sv-rpg-stage-card{padding:14px}.sv-content-shell .sv-reader-overview h2,.sv-content-shell .sv-rpg-hero-copy h2{font-size:clamp(24px,9.2vw,32px)}.sv-content-shell .sv-reader-lead,.sv-content-shell .sv-reader-paragraph p,.sv-content-shell .sv-world-text,.sv-content-shell .sv-rpg-terminal-lines p,.sv-content-shell .sv-rpg-options strong{font-size:14px;line-height:1.72}.sv-content-shell .sv-reader-concepts{grid-template-columns:1fr}.sv-content-shell .sv-rpg-code-slots div{width:36px;height:40px}}@keyframes svAudioWave{0%,to{height:10px;opacity:.58;transform:scaleY(.75)}50%{height:34px;opacity:1;transform:scaleY(1.05)}}.sv-world-contract .sv-world-actions-row{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex-wrap:wrap;margin-top:22px}.sv-world-contract .sv-world-actions-row.split{justify-content:space-between}.sv-world-contract .sv-primary-world-btn,.sv-world-contract .sv-secondary-world-btn{border:0;min-height:48px;border-radius:16px;padding:0 22px;font:900 14px/1 var(--sv-font-ui);cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease,background .18s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;white-space:nowrap}.sv-world-contract .sv-primary-world-btn{color:#07111f;background:linear-gradient(135deg,var(--sv-cyan),var(--sv-amber));box-shadow:0 18px 42px #20d3ee29}.sv-world-contract .sv-secondary-world-btn{color:var(--sv-dark-text);background:#ffffff0f;border:1px solid rgba(148,197,255,.22)}.sv-world-contract .sv-primary-world-btn:hover,.sv-world-contract .sv-secondary-world-btn:hover{transform:translateY(-1px)}.sv-world-contract .sv-primary-world-btn:disabled,.sv-world-contract .sv-secondary-world-btn:disabled{opacity:.58;cursor:not-allowed;transform:none}.sv-world-contract .sv-world-note{border-radius:18px;padding:16px 18px;margin-bottom:18px;border:1px solid rgba(148,197,255,.2);background:#ffffff0e;color:var(--sv-dark-muted);font:800 14px/1.55 var(--sv-font-ui)}.sv-world-contract .sv-world-note.amber{color:#ffe7a0;background:#ffc2331a;border-color:#ffc2334d}.sv-world-contract .sv-world-note.green{color:#afffe0;background:#18b9781a;border-color:#18b97847}.sv-world-contract .sv-world-note.cyan{color:#bdf7ff;background:#20d3ee1a;border-color:#20d3ee47}.sv-world-contract .sv-world-note.violet{color:#d9d2ff;background:#6d5df61f;border-color:#6d5df652}.sv-world-contract .sv-world-section-head.compact{margin-bottom:18px}.sv-world-contract .sv-world-section-head.compact h3{font-size:clamp(26px,3vw,42px);line-height:.96}.sv-world-contract .sv-world-card{border-radius:20px;border:1px solid rgba(32,211,238,.24);background:#ffffff12;box-shadow:inset 0 0 22px #ffffff05}.sv-empty-world-state{min-height:150px;border-radius:20px;border:1px dashed rgba(148,197,255,.28);background:#ffffff0d;color:var(--sv-dark-muted);display:grid;place-items:center;text-align:center;padding:24px;font-weight:800}.sv-audio-player-card{background:radial-gradient(circle at 82% 18%,rgba(255,194,51,.14),transparent 30%),linear-gradient(145deg,#0e2a3df5,#09192df5);border-color:#ffc2334d}.sv-audio-console{border-radius:26px;border:1px solid rgba(255,194,51,.2);background:#0208175c;padding:24px;display:grid;gap:20px}.sv-audio-wave{height:54px;display:flex;align-items:center;justify-content:center;gap:7px}.sv-audio-wave i{width:6px;height:10px;border-radius:999px;background:#ffc23361;box-shadow:none;transition:all .25s ease}.sv-audio-wave i.is-playing{background:var(--sv-amber);box-shadow:0 0 16px #ffc233a3;animation:svAudioWave 1s ease-in-out infinite}.sv-audio-wave i:nth-child(2n).is-playing{animation-delay:.08s}.sv-audio-wave i:nth-child(3n).is-playing{animation-delay:.14s}.sv-audio-wave i:nth-child(4n).is-playing{animation-delay:.2s}.sv-audio-wave i:nth-child(5n).is-playing{animation-delay:.28s}.sv-audio-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.sv-audio-control-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sv-audio-pill-group{display:flex;align-items:center;gap:6px;flex-wrap:wrap;border-radius:16px;border:1px solid rgba(148,197,255,.18);background:#ffffff0e;padding:8px}.sv-audio-pill-group span{color:var(--sv-dark-muted);font:900 11px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.08em;padding:0 6px}.sv-audio-pill-group button{border:1px solid transparent;border-radius:12px;min-height:32px;padding:0 10px;background:transparent;color:var(--sv-dark-muted);font-weight:900;cursor:pointer}.sv-audio-pill-group button.is-active{background:#ffc2332e;border-color:#ffc2336b;color:#ffe29b}.sv-audio-timeline{display:grid;grid-template-columns:52px minmax(0,1fr) 52px;gap:12px;align-items:center;color:var(--sv-dark-muted);font:900 12px/1 var(--sv-font-tech)}.sv-audio-timeline span:last-child{text-align:right}.sv-audio-range{width:100%;accent-color:var(--sv-amber)}.sv-audio-progress-line{height:7px;border-radius:999px;overflow:hidden;background:#ffffff1f}.sv-audio-progress-line b{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--sv-cyan),var(--sv-amber));transition:width .16s linear}.sv-audio-segment-meter{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;color:var(--sv-dark-muted);font-weight:850}.sv-audio-segment-meter strong,.sv-audio-segment-meter em{color:#ffe29b;font-style:normal}.sv-audio-transcript{max-height:360px;overflow:auto;border-radius:22px;border:1px solid rgba(148,197,255,.18);background:#0208176b;padding:18px;display:flex;flex-wrap:wrap;gap:8px;scroll-behavior:smooth}.sv-audio-segment{border:1px solid rgba(148,197,255,.12);border-radius:14px;padding:9px 11px;background:#ffffff0d;color:#e2efffad;font:750 14px/1.55 var(--sv-font-ui);text-align:left;cursor:pointer;transition:all .16s ease}.sv-audio-segment:disabled{cursor:default}.sv-audio-segment.is-past{color:var(--sv-dark-text);border-color:#20d3ee38;background:#20d3ee14}.sv-audio-segment.is-current{color:#061021;border-color:#ffc233bf;background:linear-gradient(135deg,var(--sv-amber),#ffe8a7);box-shadow:0 0 24px #ffc23357;transform:translateY(-1px)}.sv-audio-glossary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.sv-audio-term-card{padding:18px}.sv-audio-term-card h4{margin:0 0 8px;color:#7fe7ff;font:900 18px/1.1 var(--sv-font-display)}.sv-audio-term-card p{margin:0 0 12px;color:var(--sv-dark-text);font-weight:750;line-height:1.55}.sv-audio-term-card small{display:block;border-radius:14px;padding:12px;background:#20d3ee1a;color:var(--sv-dark-muted);line-height:1.55;font-weight:750}.sv-audio-term-card small b{color:#7fe7ff}.sv-world-options{display:grid;gap:12px}.sv-world-option-btn{border:1px solid rgba(32,211,238,.22);border-radius:18px;background:#ffffff0f;color:var(--sv-dark-text);display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:center;padding:14px 16px;cursor:pointer;text-align:left;transition:all .18s ease}.sv-world-option-btn span{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;background:#20d3ee29;color:#7fe7ff;font-weight:950}.sv-world-option-btn p{margin:0;font-weight:850;line-height:1.5}.sv-world-option-btn.is-selected,.sv-world-option-btn:hover{border-color:#20d3ee94;background:#20d3ee1a}.sv-world-option-btn.is-correct{border-color:#18b978a6;background:#18b97824}.sv-world-option-btn.is-correct span{background:#18b97838;color:#96ffd4}.sv-world-option-btn.is-wrong{border-color:#ff5f73a6;background:#ff5f731f}.sv-world-option-btn.is-wrong span{background:#ff5f7333;color:#ffc0ca}.sv-world-feedback{margin-top:16px;border-radius:18px;padding:16px 18px;border:1px solid rgba(255,194,51,.28);background:#ffc2331c}.sv-world-feedback.good{border-color:#18b97857;background:#18b9781f}.sv-world-feedback strong{display:block;color:#ffe29b;margin-bottom:6px;font-weight:950}.sv-world-feedback.good strong{color:#96ffd4}.sv-world-feedback p{margin:0;color:var(--sv-dark-text);font-weight:760;line-height:1.6}.sv-visual-stage-card{background:radial-gradient(circle at 86% 12%,rgba(24,185,120,.14),transparent 30%),linear-gradient(145deg,#0e2a3df5,#09192df5);border-color:#18b9783d}.sv-visual-stage-count{margin-left:auto;flex-shrink:0;color:var(--sv-dark-muted);font:900 13px/1 var(--sv-font-tech);border-radius:999px;border:1px solid rgba(148,197,255,.22);background:#ffffff0f;padding:10px 12px}.sv-visual-step-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sv-visual-step-btn{position:relative;min-height:78px;border-radius:18px;border:1px solid rgba(148,197,255,.18);background:#ffffff0e;color:var(--sv-dark-muted);display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:14px;text-align:left;cursor:pointer;transition:all .18s ease}.sv-visual-step-btn span{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:#20d3ee1f;border:1px solid rgba(32,211,238,.24);font-size:20px}.sv-visual-step-btn b,.sv-visual-step-btn em{grid-column:2;font-style:normal}.sv-visual-step-btn b{font:900 13px/1 var(--sv-font-tech);color:var(--sv-dark-text)}.sv-visual-step-btn em{font:760 12px/1.25 var(--sv-font-ui);color:var(--sv-dark-muted)}.sv-visual-step-btn i{font-style:normal;color:#96ffd4;font-weight:950}.sv-visual-step-btn.is-active{background:linear-gradient(135deg,#20d3ee3d,#6d5df638);border-color:#20d3ee7a;box-shadow:0 14px 34px #20d3ee1a}.sv-visual-step-btn.is-done:not(.is-active){border-color:#18b97857}.sv-visual-root-node{width:min(520px,100%);margin:24px auto 28px;border-radius:24px;background:linear-gradient(135deg,var(--sv-cyan),var(--sv-green));color:#061021;padding:22px 26px;text-align:center;font:950 clamp(20px,3vw,34px)/1.1 var(--sv-font-display);box-shadow:0 24px 70px #20d3ee2e}.sv-visual-branch-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.sv-visual-branch{border:1px solid rgba(32,211,238,.22);border-radius:20px;overflow:hidden;background:#ffffff0f;transition:all .18s ease}.sv-visual-branch.is-selected{border-color:#20d3ee94;box-shadow:0 16px 36px #20d3ee1f;transform:translateY(-2px)}.sv-visual-branch>button{width:100%;border:0;background:#20d3ee14;color:var(--sv-dark-text);padding:14px 16px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;text-align:left;cursor:pointer}.sv-visual-branch>button span{width:12px;height:12px;border-radius:999px;background:var(--sv-cyan);box-shadow:0 0 14px #20d3eeb3}.sv-visual-branch>button strong{font-weight:950;line-height:1.25}.sv-visual-branch>button em{font-style:normal;color:var(--sv-cyan)}.sv-visual-node-list{display:grid;gap:8px;padding:14px}.sv-visual-node-list p{margin:0;border-radius:14px;background:#ffffff12;border:1px solid rgba(148,197,255,.16);color:var(--sv-dark-text);padding:10px 12px;font-weight:760;line-height:1.5}.sv-visual-branch small{display:block;padding:0 14px 14px;color:#96ffd4;font-weight:850;line-height:1.45}.sv-visual-table-wrap{overflow:auto;border-radius:20px;border:1px solid rgba(32,211,238,.26);background:#ffffff0a;-webkit-overflow-scrolling:touch}.sv-visual-table-wrap table{min-width:860px;width:100%;border-collapse:collapse;color:#102033;background:#f4fbff}.sv-visual-table-wrap th{position:sticky;top:0;z-index:1;background:#0e3a55;color:#7fe7ff;text-align:left;padding:16px 18px;font:950 13px/1.2 var(--sv-font-tech);letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}.sv-visual-table-wrap td{padding:16px 18px;border-bottom:1px solid rgba(15,40,70,.14);color:#43556b;font-weight:650;line-height:1.55;vertical-align:top}.sv-visual-table-wrap td:first-child{color:#102033;font-weight:950}.sv-visual-card-list{display:none;gap:14px}.sv-visual-compare-card{border-radius:20px;border:1px solid rgba(32,211,238,.28);background:#ffffff13;overflow:hidden}.sv-visual-compare-card>strong{display:block;padding:16px 18px;background:#20d3ee1f;color:#7fe7ff;font:950 18px/1.15 var(--sv-font-display)}.sv-visual-compare-card div{padding:14px 18px;border-top:1px solid rgba(148,197,255,.14)}.sv-visual-compare-card span{display:block;margin-bottom:6px;color:var(--sv-amber);font:900 11px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.06em}.sv-visual-compare-card p{margin:0;color:var(--sv-dark-text);font-weight:760;line-height:1.58}.sv-visual-guided-compare{display:none}.sv-visual-guided-top{border-radius:22px 22px 0 0;border:1px solid rgba(32,211,238,.28);border-bottom:0;background:linear-gradient(135deg,#20d3ee29,#6d5df624);padding:18px}.sv-visual-guided-top span{display:block;color:#7fe7ff;font:950 11px/1 var(--sv-font-tech);letter-spacing:.07em;text-transform:uppercase;margin-bottom:8px}.sv-visual-guided-top strong{display:block;color:var(--sv-dark-text);font:950 clamp(25px,7vw,34px)/1.05 var(--sv-font-display);letter-spacing:-.04em}.sv-visual-guided-dots{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.sv-visual-guided-dots button{width:10px;height:10px;padding:0;border-radius:999px;border:0;background:#ffffff57;cursor:pointer}.sv-visual-guided-dots button.is-active{width:26px;background:linear-gradient(90deg,var(--sv-cyan),var(--sv-amber));box-shadow:0 0 18px #20d3ee59}.sv-visual-guided-card{border:1px solid rgba(32,211,238,.28);border-top:0;background:#fff1;border-radius:0 0 22px 22px;overflow:hidden}.sv-visual-guided-card div{padding:18px;border-top:1px solid rgba(148,197,255,.14)}.sv-visual-guided-card div:first-child{border-top:0}.sv-visual-guided-card span{display:flex;align-items:center;gap:8px;color:var(--sv-amber);font:950 12px/1.2 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.055em;margin-bottom:9px}.sv-visual-guided-card p{margin:0;color:var(--sv-dark-text);font-weight:850;line-height:1.62;font-size:16px}.sv-visual-guided-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.sv-visual-guided-controls button{min-height:50px;border-radius:16px;border:1px solid rgba(32,211,238,.28);background:#ffffff13;color:var(--sv-dark-text);font:950 14px/1 var(--sv-font-ui);cursor:pointer}.sv-visual-guided-controls button:not(:disabled):last-child{border:0;background:linear-gradient(135deg,var(--sv-cyan),var(--sv-amber));color:#061021;box-shadow:0 16px 30px #20d3ee29}.sv-visual-guided-controls button:disabled{opacity:.42;cursor:not-allowed}.sv-visual-guided-full{margin-top:14px;border-radius:18px;border:1px solid rgba(32,211,238,.2);background:#ffffff0b;overflow:hidden}.sv-visual-guided-full summary{list-style:none;cursor:pointer;padding:14px 16px;color:#7fe7ff;font:950 13px/1.2 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.055em}.sv-visual-guided-full summary::-webkit-details-marker{display:none}.sv-visual-guided-full[open] summary{border-bottom:1px solid rgba(32,211,238,.16)}.sv-visual-card-list.compact{display:grid;padding:14px}.sv-visual-timeline{position:relative;display:grid;gap:14px;padding-left:28px}.sv-visual-timeline:before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:3px;border-radius:999px;background:linear-gradient(180deg,var(--sv-violet),rgba(109,93,246,.16))}.sv-visual-timeline article{position:relative;border-radius:18px;border:1px solid rgba(109,93,246,.28);background:#fff1;padding:16px 18px}.sv-visual-timeline article:before{content:"";position:absolute;left:-27px;top:18px;width:17px;height:17px;border-radius:999px;background:var(--sv-violet);border:3px solid #061021;box-shadow:0 0 18px #6d5df68f}.sv-visual-timeline span{display:inline-flex;border-radius:999px;background:#6d5df62e;color:#d9d2ff;padding:6px 10px;margin-bottom:10px;font-weight:950}.sv-visual-timeline p{margin:0;color:var(--sv-dark-text);font-weight:760;line-height:1.62}.sv-world-contract .sv-light-card,.sv-world-contract .sv-reader-paragraph{color:#102033}.sv-world-contract .sv-light-card *,.sv-world-contract .sv-reader-paragraph *{color:inherit}.sv-world-contract .sv-reader-help,.sv-world-contract .sv-reader-question-reveal{color:#102033}@media(max-width:980px){.sv-audio-control-grid,.sv-audio-glossary-grid,.sv-visual-branch-grid,.sv-visual-step-nav{grid-template-columns:1fr}.sv-world-contract .sv-world-actions-row.split{justify-content:stretch}.sv-world-contract .sv-world-actions-row.split>*{flex:1}}@media(max-width:720px){.sv-world-contract .sv-world-actions-row,.sv-audio-actions{display:grid;grid-template-columns:1fr}.sv-world-contract .sv-primary-world-btn,.sv-world-contract .sv-secondary-world-btn{width:100%;white-space:normal;min-height:50px}.sv-audio-console{padding:16px;border-radius:20px}.sv-audio-control-grid,.sv-audio-pill-group{display:grid;grid-template-columns:1fr}.sv-audio-pill-group button{width:100%}.sv-audio-timeline{grid-template-columns:44px minmax(0,1fr) 44px}.sv-audio-transcript{max-height:420px;display:grid;grid-template-columns:1fr;padding:14px}.sv-audio-segment{width:100%;font-size:14px}.sv-visual-table-wrap,.sv-visual-card-list.legacy-mobile-list{display:none}.sv-visual-guided-compare{display:block}.sv-visual-stage-count{margin-left:0;width:100%;text-align:center}.sv-visual-step-btn{min-height:70px}.sv-visual-root-node{padding:18px;font-size:22px}.sv-visual-timeline{padding-left:22px}}@container svContent (max-width:720px){.sv-visual-table-wrap,.sv-visual-card-list.legacy-mobile-list{display:none}.sv-visual-guided-compare{display:block}.sv-audio-control-grid,.sv-audio-glossary-grid,.sv-visual-branch-grid,.sv-visual-step-nav{grid-template-columns:1fr}.sv-audio-transcript{display:grid;grid-template-columns:1fr}.sv-audio-segment{width:100%}.sv-world-contract .sv-world-actions-row{display:grid;grid-template-columns:1fr}}.sv-game-world,.sv-quiz-world{display:grid;gap:18px;min-width:0}.sv-game-intro{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:center;background:linear-gradient(135deg,#11b9781f,#20d3ee0f);border-color:#11b97852}.sv-game-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sv-game-tab{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;min-height:76px;padding:14px;border-radius:20px;border:1.5px solid rgba(32,211,238,.2);background:linear-gradient(135deg,#0e2a3df2,#0d1a30eb);color:var(--sv-route-text);cursor:pointer;text-align:left;transition:transform .18s ease,border-color .18s ease,background .18s ease,box-shadow .18s ease}.sv-game-tab:hover{transform:translateY(-1px);border-color:#20d3ee80}.sv-game-tab.is-active{border-color:#11b978b8;background:linear-gradient(135deg,#11b97847,#20d3ee24);box-shadow:0 18px 42px #11b9781f}.sv-game-tab-icon{width:44px;height:44px;border-radius:15px;display:grid;place-items:center;background:#20d3ee1f;border:1px solid rgba(32,211,238,.3);font-size:20px}.sv-game-tab strong,.sv-game-tab small,.sv-game-tab em{display:block;min-width:0}.sv-game-tab strong{font:900 16px/1.1 var(--sv-font-display);color:#fff}.sv-game-tab small{margin-top:4px;color:var(--sv-route-muted);font-size:12px;font-weight:800}.sv-game-tab em{font-style:normal;color:var(--sv-amber);font:900 11px/1 var(--sv-font-tech);white-space:nowrap}.sv-game-panel{display:grid;gap:18px}.sv-game-panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.sv-game-panel-head h3,.sv-quiz-card-head h2,.sv-quiz-hero h2,.sv-quiz-results h2{margin:0;color:#fff;font:900 clamp(28px,4vw,44px)/.95 var(--sv-font-display);letter-spacing:-.05em}.sv-game-progress-pill{min-width:112px;padding:12px 14px;border-radius:18px;background:linear-gradient(135deg,#080d21e6,#10223ddb);border:1px solid rgba(255,255,255,.12);text-align:center;box-shadow:inset 0 0 28px #20d3ee0d}.sv-game-progress-pill strong{display:block;color:#fff;font:900 28px/1 var(--sv-font-tech)}.sv-game-progress-pill span{display:block;margin-top:4px;color:var(--sv-route-muted);font-size:12px;font-weight:900}.sv-game-dots{display:flex;justify-content:center;gap:7px;flex-wrap:wrap}.sv-game-dots span{width:9px;height:9px;border-radius:99px;background:#ffffff38;transition:background .2s ease,transform .2s ease,width .2s ease}.sv-game-dots span.is-current{width:24px;background:var(--sv-cyan)}.sv-game-dots span.is-done{background:var(--sv-green);box-shadow:0 0 12px #18b97873}.sv-flashcard{width:min(540px,100%);min-height:260px;justify-self:center;position:relative;border:0;background:transparent;padding:0;cursor:pointer;perspective:1000px}.sv-flashcard-face{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:14px;padding:28px;border-radius:26px;backface-visibility:hidden;transition:transform .55s cubic-bezier(.2,.8,.2,1),opacity .25s ease;border:1.5px solid rgba(32,211,238,.36);background:linear-gradient(135deg,#0e2a3dfa,#111e37f5);box-shadow:0 22px 55px #00000038,inset 0 0 30px #20d3ee0a;color:#fff;text-align:center}.sv-flashcard-face em{font-style:normal;font-size:44px;filter:drop-shadow(0 8px 20px rgba(0,0,0,.2))}.sv-flashcard-face strong{font:900 clamp(24px,4vw,36px)/1.05 var(--sv-font-display);letter-spacing:-.04em}.sv-flashcard-face small{color:var(--sv-route-muted);font-weight:900}.sv-flashcard-back{transform:rotateY(180deg);background:linear-gradient(135deg,#11b9782e,#0e2a3dfa)}.sv-flashcard-back span{color:#dff8ff;font-weight:800;font-size:16px;line-height:1.65;max-width:420px}.sv-flashcard.is-flipped .sv-flashcard-front{transform:rotateY(180deg)}.sv-flashcard.is-flipped .sv-flashcard-back{transform:rotateY(360deg)}.sv-game-actions,.sv-quiz-footer-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.sv-game-actions button,.sv-quiz-footer-actions button,.sv-game-mini-action,.sv-quiz-primary,.sv-quiz-finish,.sv-quiz-results button{min-height:48px;padding:0 20px;border-radius:16px;border:1px solid rgba(255,255,255,.16);background:linear-gradient(135deg,#142946e6,#10223de6);color:#fff;font-weight:950;cursor:pointer;transition:transform .18s ease,filter .18s ease,opacity .18s ease}.sv-game-actions button:hover:not(:disabled),.sv-quiz-footer-actions button:hover:not(:disabled),.sv-game-mini-action:hover,.sv-quiz-primary:hover,.sv-quiz-finish:hover:not(:disabled),.sv-quiz-results button:hover{transform:translateY(-1px);filter:brightness(1.08)}.sv-game-actions button:disabled,.sv-quiz-finish:disabled{opacity:.42;cursor:not-allowed;transform:none}.sv-game-actions .is-primary,.sv-quiz-footer-actions .is-primary,.sv-game-mini-action,.sv-quiz-primary,.sv-quiz-finish{border-color:#ffc2338c;background:linear-gradient(135deg,var(--sv-cyan),var(--sv-amber));color:#051026;box-shadow:0 16px 36px #ffc2331f}.sv-game-success,.sv-quiz-done-note{padding:14px 16px;border-radius:18px;border:1px solid rgba(24,185,120,.36);background:#18b9781f;color:#d9fff0;font-weight:900;text-align:center}.sv-game-empty{display:grid;place-items:center;text-align:center;gap:8px;min-height:220px;padding:28px;border-radius:24px;border:1.5px dashed rgba(32,211,238,.35);background:#0e2a3d73;color:#fff}.sv-game-empty-icon{font-size:36px}.sv-game-empty p{margin:0;color:var(--sv-route-muted);font-weight:800}.sv-pairs-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.sv-pairs-board>div{display:grid;gap:10px;align-content:start}.sv-pairs-label{color:var(--sv-cyan);font:900 11px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.12em}.sv-pair-card{min-height:58px;padding:14px 16px;border-radius:16px;border:1.5px solid rgba(32,211,238,.22);background:#182b49e6;color:#eef8ff;font-weight:900;text-align:left;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease}.sv-pair-card:hover:not(:disabled){transform:translateY(-1px);border-color:#20d3ee99}.sv-pair-card[data-state=selected]{background:#6d5df638;border-color:#6d5df6e6;color:#fff}.sv-pair-card[data-state=matched]{background:#18b9782e;border-color:#18b978c7;color:#d9fff0;cursor:default}.sv-pair-card[data-state=wrong]{background:#ff5f732e;border-color:#ff5f73cc;color:#ffd8de}.sv-complete-list{display:grid;gap:14px}.sv-complete-card{padding:18px;border-radius:20px;border:1.5px solid rgba(32,211,238,.24);background:#182b49d1;color:#fff}.sv-complete-card[data-state=ok]{border-color:#18b978b3;background:#18b9781f}.sv-complete-card[data-state=bad]{border-color:#ff5f73b3;background:#ff5f731f}.sv-complete-sentence{margin:0 0 14px;color:#f4fbff;font-size:16px;line-height:1.7;font-weight:900}.sv-complete-sentence span{display:inline-block;margin:0 4px;padding:2px 10px;border-radius:10px;border:1px dashed rgba(32,211,238,.6);background:#20d3ee1f;color:var(--sv-cyan)}.sv-complete-options{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.sv-complete-options button{border:1px solid rgba(32,211,238,.25);border-radius:999px;background:#0e2a3ddb;color:var(--sv-route-muted);padding:8px 14px;font-weight:900;cursor:pointer}.sv-complete-options button.is-selected{background:#20d3ee2e;border-color:var(--sv-cyan);color:#fff}.sv-complete-feedback{font-weight:950;color:#fff}.sv-quiz-hero,.sv-quiz-card,.sv-quiz-results,.sv-quiz-progress{display:grid;gap:18px}.sv-quiz-hero{text-align:center;place-items:center;background:linear-gradient(135deg,#ff5f7324,#6d5df61f,#0e2a3de6)}.sv-quiz-target{font-size:60px;filter:drop-shadow(0 14px 28px rgba(0,0,0,.22))}.sv-quiz-hero p,.sv-quiz-card-head p,.sv-quiz-results p{margin:0;color:var(--sv-route-muted);font-weight:850;line-height:1.6;max-width:640px}.sv-quiz-info-grid{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:4px}.sv-quiz-info-pill{display:flex;gap:12px;align-items:center;text-align:left;padding:14px;border-radius:18px;border:1.5px solid rgba(32,211,238,.22);background:#0e2a3db3}.sv-quiz-info-pill>span{font-size:24px}.sv-quiz-info-pill strong{display:block;color:#fff;font-weight:950}.sv-quiz-info-pill small{display:block;color:var(--sv-route-muted);font-size:12px;font-weight:850}.sv-quiz-info-pill[data-tone=coral]{border-color:#ff5f7361;background:#ff5f7317}.sv-quiz-info-pill[data-tone=amber]{border-color:#ffc23361;background:#ffc23314}.sv-quiz-info-pill[data-tone=green]{border-color:#18b97861;background:#18b97814}.sv-quiz-funfact{width:100%;padding:16px;border-radius:20px;border:1px solid rgba(255,194,51,.28);background:#ffc23314;text-align:left}.sv-quiz-funfact strong{display:block;color:var(--sv-amber);font:900 12px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.sv-quiz-funfact span{color:#fff;font-weight:850;line-height:1.6}.sv-quiz-card-head,.sv-quiz-question-head{display:flex;align-items:flex-start;gap:14px;justify-content:space-between}.sv-quiz-question-head{justify-content:flex-start}.sv-quiz-question-head>div:nth-child(2){flex:1;min-width:0}.sv-quiz-question-head h3{margin:4px 0 0;color:#fff;font:900 clamp(18px,2vw,24px)/1.2 var(--sv-font-display);letter-spacing:-.03em}.sv-quiz-question-head em{font-style:normal;color:var(--sv-amber);font-size:12px;font-weight:950;white-space:nowrap}.sv-quiz-number{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;flex:0 0 auto;background:#ff5f7329;border:1.5px solid rgba(255,95,115,.46);color:#ff9aaa;font-weight:950}.sv-quiz-card[data-correct=true] .sv-quiz-number{background:#18b9782e;border-color:#18b978b8;color:#d9fff0}.sv-quiz-question-text,.sv-quiz-context{padding:16px 18px;border-radius:18px;border:1px solid rgba(32,211,238,.24);background:#182b49d1;color:#fff;font-weight:900;line-height:1.55}.sv-quiz-context{color:#d7eafa;font-size:14px}.sv-quiz-options-list{display:grid;gap:10px}.sv-quiz-option{width:100%;min-height:58px;padding:14px 16px;border-radius:18px;border:1.5px solid rgba(32,211,238,.26);background:#182b49e0;color:#eef8ff;display:flex;align-items:flex-start;gap:12px;text-align:left;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease}.sv-quiz-option:hover:not(:disabled){transform:translateY(-1px);border-color:#20d3ee9e}.sv-quiz-option>span{width:28px;height:28px;border-radius:10px;display:grid;place-items:center;background:#20d3ee24;border:1px solid rgba(32,211,238,.35);color:var(--sv-cyan);font-weight:950;flex:0 0 auto}.sv-quiz-option strong{font-weight:900;line-height:1.45;flex:1}.sv-quiz-option em{font-style:normal;color:var(--sv-green);font-weight:950}.sv-quiz-option[data-state=selected]{border-color:#ff5f73bf;background:#ff5f7321;color:#fff}.sv-quiz-option[data-state=selected]>span{background:#ff5f7340;border-color:#ff5f73b3;color:#ffd8de}.sv-quiz-option[data-state=correct]{border-color:#18b978cc;background:#18b97826;color:#eafff5}.sv-quiz-option[data-state=correct]>span{background:#18b97838;border-color:#18b978cc;color:#d9fff0}.sv-quiz-option[data-state=wrong]{border-color:#ff5f73c7;background:#ff5f7326;color:#ffe7eb}.sv-quiz-option:disabled{cursor:default;opacity:.88;transform:none}.sv-quiz-feedback{padding:16px 18px;border-radius:18px;border:1.5px solid rgba(32,211,238,.3);background:#20d3ee17;color:#eafcff}.sv-quiz-feedback strong{display:block;font:900 13px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;color:var(--sv-cyan)}.sv-quiz-feedback p{margin:0;color:#eef8ff;font-weight:850;line-height:1.65}.sv-quiz-feedback small{display:block;margin-top:8px;color:var(--sv-amber);font-weight:900}.sv-quiz-feedback[data-state=success]{border-color:#18b9787a;background:#18b9781a}.sv-quiz-feedback[data-state=success] strong{color:var(--sv-green)}.sv-quiz-feedback[data-state=hint]{border-color:#ffc2337a;background:#ffc23314}.sv-quiz-feedback[data-state=hint] strong{color:var(--sv-amber)}.sv-quiz-feedback[data-state=guide]{border-color:#6d5df67a;background:#6d5df61a}.sv-quiz-feedback[data-state=guide] strong{color:#b4a8ff}.sv-quiz-progress{grid-template-columns:minmax(0,1fr) minmax(180px,320px);align-items:center}.sv-quiz-progress strong{display:block;color:#fff;font-size:22px}.sv-quiz-progressbar{height:12px;border-radius:99px;background:#ffffff1f;overflow:hidden}.sv-quiz-progressbar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--sv-cyan),var(--sv-amber));transition:width .25s ease}.sv-quiz-question-list{display:grid;gap:16px}.sv-quiz-finish{width:100%;font-size:16px}.sv-quiz-results{text-align:center;place-items:center}.sv-quiz-result-icon{font-size:64px}.sv-quiz-results h2{font-size:72px;color:#fff}.sv-quiz-results[data-level=master]{border-color:#18b97875}.sv-quiz-results[data-level=good]{border-color:#ffc23375}.sv-quiz-results[data-level=review]{border-color:#ff5f7375}@media(max-width:720px){.sv-game-intro,.sv-game-panel-head,.sv-quiz-card-head,.sv-quiz-question-head,.sv-quiz-progress{grid-template-columns:1fr;display:grid}.sv-game-tabs,.sv-pairs-board,.sv-quiz-info-grid{grid-template-columns:1fr}.sv-game-tab{grid-template-columns:auto minmax(0,1fr);min-height:70px}.sv-game-tab em{grid-column:2;justify-self:start;margin-top:-4px}.sv-game-progress-pill{width:100%;text-align:left}.sv-game-progress-pill strong{font-size:34px}.sv-flashcard{min-height:240px}.sv-flashcard-face{padding:22px}.sv-flashcard-face strong{font-size:28px}.sv-game-actions,.sv-quiz-footer-actions{display:grid;grid-template-columns:1fr;width:100%}.sv-game-actions button,.sv-quiz-footer-actions button{width:100%}.sv-pairs-board{gap:18px}.sv-pair-card{min-height:54px}.sv-complete-options{display:grid;grid-template-columns:1fr}.sv-complete-options button{width:100%}.sv-quiz-hero{padding:22px}.sv-quiz-target{font-size:52px}.sv-quiz-hero h2,.sv-quiz-results h2{font-size:44px}.sv-quiz-card,.sv-quiz-progress{padding:18px}.sv-quiz-question-head em{justify-self:start}.sv-quiz-option{min-height:56px;padding:13px}.sv-quiz-progressbar{width:100%}}@container svContent (max-width:720px){.sv-game-tabs,.sv-pairs-board,.sv-quiz-info-grid{grid-template-columns:1fr}.sv-game-panel-head,.sv-quiz-card-head,.sv-quiz-question-head,.sv-quiz-progress,.sv-game-actions,.sv-quiz-footer-actions{display:grid;grid-template-columns:1fr}}.sv-study-page{color:#f8fbff!important;background:radial-gradient(circle at 12% -8%,rgba(32,211,238,.18),transparent 34%),radial-gradient(circle at 90% 0%,rgba(109,93,246,.2),transparent 32%),linear-gradient(rgba(125,211,252,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(125,211,252,.045) 1px,transparent 1px),#030817!important;background-size:auto,auto,42px 42px,42px 42px,auto!important;overflow-x:hidden!important}.sv-study-page *{box-sizing:border-box!important}.sv-content-shell,.sv-study-path-card,.sv-mission-hero-card,.sv-world-contract,.sv-world-intro,.sv-world-section,.sv-world-note,.sv-world-card,.sv-reader-paragraph,.sv-reader-concept-card,.sv-rpg-hero,.sv-rpg-code-card,.sv-rpg-stage-card,.sv-rpg-fragments,.sv-rpg-stage-nav,.sv-rpg-legacy,.sv-quiz-card,.sv-quiz-progress,.sv-quiz-results{background:linear-gradient(145deg,#102d49eb,#050b1bf7)!important;color:#f8fbff!important;border-color:#7dd3fc38!important;box-shadow:inset 0 1px #ffffff0f,0 18px 46px #00000038!important}.sv-content-shell h1,.sv-content-shell h2,.sv-content-shell h3,.sv-content-shell h4,.sv-content-shell strong,.sv-world-contract h1,.sv-world-contract h2,.sv-world-contract h3,.sv-world-contract h4,.sv-world-contract strong,.sv-reader-paragraph p,.sv-world-text{color:#f8fbff!important;-webkit-text-fill-color:#f8fbff!important}.sv-content-shell p,.sv-content-shell li,.sv-content-shell small,.sv-world-contract p,.sv-world-contract li,.sv-world-contract small,.sv-reader-lead,.sv-reader-concept-card p,.sv-rpg-hero-copy p{color:#e2f2ffc7!important;-webkit-text-fill-color:rgba(226,242,255,.78)!important}.sv-world-kicker,.sv-reader-kicker,.sv-world-section-head small,.sv-rpg-hero-copy span,.sv-rpg-card-head span{color:#7fe7ff!important;-webkit-text-fill-color:#7fe7ff!important}.sv-reader-paragraph{display:grid!important;grid-template-columns:auto minmax(0,1fr)!important;gap:14px!important;align-items:start!important;padding:16px!important;border-radius:20px!important;background:#ffffff13!important;border:1px solid rgba(125,211,252,.22)!important}.sv-reader-paragraph-index{background:linear-gradient(135deg,#20d3ee,#3b82f6)!important;color:#06101f!important;-webkit-text-fill-color:#06101f!important;box-shadow:none!important}.sv-reader-question>button{color:#ffc233!important;-webkit-text-fill-color:#ffc233!important;background:#ffc2331a!important;border-color:#ffc23357!important}.sv-reader-answer{background:#fff1b8!important;color:#102033!important;border-color:#ffc2338a!important}.sv-reader-answer *{color:#102033!important;-webkit-text-fill-color:#102033!important}.sv-rpg-hero{grid-template-columns:64px minmax(0,1fr) minmax(140px,220px)!important;align-items:start!important}.sv-rpg-hero-copy h2{font-family:var(--sv-font-display)!important;font-size:clamp(24px,3vw,38px)!important;line-height:1.05!important;word-break:normal!important;overflow-wrap:anywhere!important}.sv-rpg-hero-copy p{max-width:64ch!important;font-family:var(--sv-font-ui)!important;font-size:15px!important;line-height:1.55!important;white-space:normal!important;word-break:normal!important;overflow-wrap:break-word!important}.sv-rpg-code-card{border-color:#18b9786b!important}@media(max-width:860px){.sv-study-main{width:100%!important;max-width:430px!important;padding:10px 10px calc(94px + env(safe-area-inset-bottom))!important}.sv-study-route{display:grid!important;grid-template-columns:1fr!important;gap:12px!important}.sv-study-path-card{order:2!important}.sv-content-shell{order:1!important;width:100%!important;max-width:100%!important;overflow:hidden!important}.sv-content-shell>.sv-slide-in,.sv-world-contract{width:100%!important;max-width:100%!important;overflow:hidden!important}.sv-reader-paragraph{grid-template-columns:1fr!important;gap:10px!important}.sv-rpg-hero{grid-template-columns:1fr!important;gap:12px!important}.sv-rpg-hero-badge{width:52px!important;height:52px!important}.sv-rpg-hero-xp{width:100%!important;text-align:left!important}.sv-rpg-stage-nav,.sv-rpg-stage-head{grid-template-columns:1fr!important}.sv-world-actions-row,.sv-game-actions,.sv-quiz-footer-actions{display:grid!important;grid-template-columns:1fr!important}}.sv-study-page{--edu-v10-bg:#020617;--edu-v10-panel:#0a1230;--edu-v10-line:rgba(125,211,252,.22);--edu-v10-text:#f8fbff;--edu-v10-muted:#b8c3dc;--edu-v10-amber:#ffbd12;--edu-v10-cyan:#22d3ee;--edu-v10-violet:#6d4cff;background:radial-gradient(circle at 20% 0%,color-mix(in srgb,var(--world-color,#22d3ee) 16%,transparent),transparent 34%),radial-gradient(circle at 90% 8%,rgba(109,76,255,.18),transparent 32%),linear-gradient(180deg,#030817,#050b1d)!important;color:var(--edu-v10-text)!important}.sv-study-main{max-width:1180px!important}.sv-study-flow{display:grid!important;gap:18px!important}.sv-study-route-grid{display:grid!important;grid-template-columns:minmax(0,1fr)!important;gap:18px!important}.sv-mission-hero-card{border-radius:34px!important;padding:clamp(24px,3.2vw,48px)!important;background:radial-gradient(circle at 77% 48%,rgba(255,255,255,.13),transparent 18%),radial-gradient(circle at 76% 57%,color-mix(in srgb,var(--world-color,#22d3ee) 26%,transparent),transparent 30%),linear-gradient(135deg,#0b1550,#172589 48%,#315bff)!important;border:1px solid rgba(125,211,252,.22)!important;box-shadow:0 34px 90px #00000057,inset 0 1px #ffffff1a!important;overflow:hidden!important}.sv-mission-hero-card h1,.sv-mission-title{font-size:clamp(42px,5vw,76px)!important;line-height:.95!important;letter-spacing:-.07em!important;color:#fff!important;-webkit-text-fill-color:#fff!important}.sv-mission-hero-card p{font-size:clamp(17px,1.5vw,24px)!important;line-height:1.35!important;color:#f8fbffe6!important;-webkit-text-fill-color:rgba(248,251,255,.9)!important}.sv-study-path-card{border-radius:28px!important;padding:18px!important;background:linear-gradient(145deg,#0a1230f0,#050b1bf5)!important;border:1px solid rgba(125,211,252,.2)!important;box-shadow:inset 0 1px #ffffff12,0 18px 46px #00000038!important}.sv-world-chip-grid{display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr))!important;gap:10px!important}.sv-world-chip{min-height:86px!important;border-radius:22px!important;background:#ffffff0f!important;border:1px solid rgba(255,255,255,.1)!important;color:#fff!important}.sv-world-chip.is-active,.sv-world-chip.is-recommended{background:linear-gradient(135deg,var(--world-color,#22d3ee),#6d4cff)!important;border-color:#ffffff38!important;box-shadow:0 16px 32px color-mix(in srgb,var(--world-color,#22d3ee) 26%,transparent)!important}.sv-content-shell{border-radius:34px!important;padding:clamp(22px,2.8vw,42px)!important;background:linear-gradient(145deg,#0a1230f0,#050b1bf7)!important;border:1px solid rgba(125,211,252,.22)!important;box-shadow:inset 0 1px #ffffff12,0 24px 70px #00000047!important}.sv-content-shell h1,.sv-content-shell h2,.sv-content-shell h3{letter-spacing:-.045em!important}.sv-next-action{border-radius:28px!important;background:linear-gradient(135deg,#6d4cff2e,#22d3ee21)!important;border:1px solid rgba(125,211,252,.2)!important}.sv-next-action button{min-height:58px!important;border-radius:20px!important;background:linear-gradient(135deg,#6d4cff,#22d3ee)!important;color:#fff!important;border:0!important;box-shadow:0 16px 34px #22d3ee33!important}@media(max-width:860px){.sv-study-main{width:min(430px,100%)!important;max-width:430px!important;padding:10px 10px calc(24px + env(safe-area-inset-bottom))!important;margin:0 auto!important}.sv-study-flow{gap:14px!important}.sv-mission-hero-card{border-radius:30px!important;padding:24px 22px!important}.sv-mission-hero-card h1,.sv-mission-title{font-size:clamp(36px,11vw,54px)!important;max-width:12ch!important}.sv-mission-hero-card p{font-size:16px!important;line-height:1.35!important}.sv-study-path-card{padding:12px!important;border-radius:26px!important}.sv-active-world-card,.sv-educatin-tip,.sv-study-path-head{display:none!important}.sv-world-chip-grid{display:flex!important;overflow-x:auto!important;gap:10px!important;padding:2px 2px 8px!important;scroll-snap-type:x proximity!important}.sv-world-chip{flex:0 0 132px!important;min-height:82px!important;scroll-snap-align:start!important}.sv-content-shell{border-radius:30px!important;padding:18px!important}.sv-next-action{display:grid!important;grid-template-columns:1fr!important;gap:12px!important;padding:16px!important}.sv-next-action button{width:100%!important}}.sv-study-page{overflow-x:clip!important}.sv-study-main{width:min(1520px,calc(100vw - 34px))!important;max-width:none!important}.sv-study-flow{gap:18px!important}.sv-study-route-grid{grid-template-columns:minmax(360px,.92fr) minmax(420px,1.08fr)!important;gap:18px!important;align-items:start!important}.sv-mission-hero-card,.sv-study-path-card{min-height:340px!important;padding:24px!important;border-radius:28px!important}.sv-mission-hero-card{background:radial-gradient(circle at 78% 12%,rgba(109,93,246,.18),transparent 30%),radial-gradient(circle at 18% 0%,rgba(32,211,238,.15),transparent 26%),linear-gradient(150deg,#0a1836fa,#081429fa 55%,#060e1ffa)!important}.sv-study-path-card{background:radial-gradient(circle at 88% 12%,color-mix(in srgb,var(--path-color,#20d3ee) 16%,transparent),transparent 32%),linear-gradient(150deg,#08182efa,#071324fa)!important;gap:14px!important}.sv-study-path-head strong,.sv-hero-title-pixel{max-width:10ch!important}.sv-study-path-head strong{font-size:clamp(28px,2.8vw,42px)!important;line-height:.98!important;letter-spacing:-.05em!important}.sv-active-world-card{grid-template-columns:auto minmax(0,1fr) auto!important;gap:14px!important;padding:16px!important;border-radius:22px!important}.sv-active-world-copy h2{font-size:clamp(26px,2.5vw,36px)!important}.sv-world-chip-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:10px!important}.sv-world-chip{min-height:70px!important;border-radius:18px!important;padding:10px 12px!important}.sv-world-chip-copy strong{font-size:14px!important}.sv-world-chip-copy small{font-size:11px!important;opacity:.9!important}.sv-content-shell{padding:clamp(22px,2.2vw,34px)!important;border-radius:30px!important;background:linear-gradient(180deg,#060f22fa,#040a19fa)!important;border:1px solid rgba(74,169,255,.18)!important;box-shadow:0 22px 64px #00000042,inset 0 1px #ffffff0a!important;overflow:clip!important}.sv-content-shell>.sv-slide-in,.sv-world-contract{display:grid!important;gap:18px!important;align-content:start!important}.sv-world-intro,.sv-world-section,.sv-world-note,.sv-world-panel,.sv-game-panel,.sv-quiz-card,.sv-quiz-progress,.sv-quiz-results,.sv-audio-player-card,.sv-rpg-hero,.sv-rpg-code-card,.sv-rpg-stage-card,.sv-rpg-fragments,.sv-rpg-stage-nav,.sv-rpg-legacy{border-radius:24px!important;padding:18px!important;background:linear-gradient(145deg,#0a1c30f5,#051021fa)!important;border:1px solid rgba(74,169,255,.18)!important;box-shadow:inset 0 1px #ffffff0d,0 14px 36px #02061729!important}.sv-world-note{padding:14px 16px!important;font-weight:820!important;line-height:1.5!important}.sv-world-note.green{background:linear-gradient(135deg,#10b98129,#061c23f5)!important;border-color:#10b98147!important}.sv-world-note.cyan{background:linear-gradient(135deg,#22d3ee24,#061c23f5)!important;border-color:#22d3ee47!important}.sv-world-note.violet{background:linear-gradient(135deg,#8b5cf629,#061c23f5)!important;border-color:#8b5cf647!important}.sv-world-note.amber{background:linear-gradient(135deg,#ffc23329,#061c23f5)!important;border-color:#ffc23347!important;color:#fff8dd!important}.sv-world-section-head,.sv-world-section-head.compact,.sv-world-content-head,.sv-game-panel-head,.sv-quiz-question-head,.sv-quiz-card-head{gap:14px!important;align-items:start!important}.sv-world-section-head.compact{grid-template-columns:auto minmax(0,1fr) auto!important;display:grid!important}.sv-world-section-head h3,.sv-quiz-card-head h2,.sv-game-panel-head h3,.sv-world-content-copy strong{letter-spacing:-.045em!important;line-height:1.02!important}.sv-world-section-head p,.sv-world-content-copy p,.sv-game-panel-head p,.sv-quiz-card-head p{max-width:72ch!important;line-height:1.55!important}.sv-world-content-head{padding:18px!important;border-radius:24px!important;background:linear-gradient(145deg,#0d253afa,#071222fa)!important}.sv-next-action{margin-top:8px!important;padding:18px!important;border-radius:24px!important;grid-template-columns:minmax(0,1fr) auto!important;background:linear-gradient(135deg,#22d3ee1a,#6d4cff29)!important;border:1px solid rgba(125,211,252,.18)!important;color:#f8fbff!important}.sv-next-action strong,.sv-next-action p,.sv-next-action span{color:inherit!important}.sv-next-action button,.sv-primary-world-btn,.sv-quiz-primary,.sv-quiz-finish,.sv-rpg-primary-action,.sv-audio-main-btn,.sv-game-actions .is-primary,.sv-world-content-actions button{min-height:48px!important;border-radius:16px!important}.sv-primary-world-btn,.sv-quiz-primary,.sv-quiz-finish,.sv-rpg-primary-action,.sv-audio-main-btn,.sv-game-actions .is-primary,.sv-next-action button{background:linear-gradient(135deg,#58d5e5,#f3c64b)!important;color:#071224!important;border:0!important;font-weight:950!important;box-shadow:0 12px 30px #34d3eb24!important}.sv-secondary-world-btn,.sv-world-content-actions button:not(.is-primary),.sv-game-actions button:not(.is-primary),.sv-audio-actions .sv-secondary-world-btn,.sv-quiz-footer-actions button,.sv-visual-guided-controls button{background:#ffffff0f!important;color:#ecf7ff!important;border:1px solid rgba(125,211,252,.18)!important;border-radius:16px!important;min-height:46px!important;box-shadow:none!important}.sv-world-actions-row,.sv-audio-actions,.sv-quiz-footer-actions,.sv-game-actions,.sv-visual-guided-controls{display:flex!important;gap:10px!important;flex-wrap:wrap!important;align-items:center!important}.sv-world-actions-row.split{justify-content:space-between!important}.sv-reader-overview{grid-template-columns:minmax(0,1fr) 240px!important;padding:20px!important;background:linear-gradient(135deg,#22d3ee24,#6d5df61f)!important;border-color:#22d3ee3d!important}.sv-reader-overview h2{max-width:12ch!important}.sv-reader-progress-box{min-height:100%!important;display:flex!important;flex-direction:column!important;justify-content:center!important}.sv-reader-lead{max-width:88ch!important}.sv-reader-paragraph-list{gap:14px!important;max-width:980px!important}.sv-reader-paragraph{display:grid!important;grid-template-columns:40px minmax(0,1fr)!important;gap:14px!important;align-items:start!important;padding:18px!important;border-radius:22px!important;background:linear-gradient(145deg,#f7fbff,#e9f5ff)!important;border:1px solid rgba(71,164,255,.22)!important;box-shadow:0 12px 26px #0206171f!important;color:#102033!important}.sv-reader-paragraph-index{position:static!important;width:40px!important;height:40px!important;border-radius:14px!important;font-size:11px!important;align-self:start!important}.sv-reader-paragraph>p{font-size:15px!important;line-height:1.78!important;font-weight:760!important;margin:0!important}.sv-reader-question{grid-column:2!important;display:grid!important;gap:10px!important;margin-top:2px!important;min-width:0!important}.sv-reader-question>button{justify-self:start!important;display:inline-flex!important;align-items:center!important;gap:8px!important;border-radius:14px!important;padding:10px 14px!important;background:#ffc23329!important;color:#7a5200!important;border:1px solid rgba(255,194,51,.34)!important;max-width:100%!important;white-space:normal!important;text-align:left!important;font-weight:950!important}.sv-reader-answer{grid-column:2!important;max-width:78ch!important;background:linear-gradient(145deg,#fff6d0,#ffefb0)!important;border:1px solid rgba(255,194,51,.46)!important;border-radius:16px!important;padding:14px!important}.sv-reader-answer strong{display:block!important;margin-bottom:8px!important;color:#102033!important;font-weight:950!important}.sv-reader-answer span,.sv-reader-answer p{color:#102033!important;-webkit-text-fill-color:#102033!important}.sv-reader-concepts{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important}.sv-reader-concept-card{padding:16px!important;border-radius:18px!important;background:#ffffff0f!important}.sv-reader-fact,.sv-reader-reward{border-radius:20px!important;padding:16px!important}.sv-audio-console{display:grid!important;gap:16px!important;padding:18px!important;border-radius:22px!important;background:#ffffff0a!important;border:1px solid rgba(74,169,255,.16)!important}.sv-audio-wave{justify-content:center!important;gap:6px!important}.sv-audio-control-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important}.sv-audio-pill-group{display:flex!important;flex-wrap:wrap!important;gap:8px!important;align-items:center!important;padding:12px!important;border-radius:18px!important;background:#ffffff0d!important;border:1px solid rgba(125,211,252,.16)!important}.sv-audio-pill-group>span{width:100%!important;color:#8adff4!important;font:950 10px/1 var(--sv-font-tech)!important;text-transform:uppercase!important;letter-spacing:.11em!important;margin-bottom:2px!important}.sv-audio-pill-group button{min-height:36px!important;padding:8px 12px!important;border-radius:12px!important;border:1px solid rgba(125,211,252,.16)!important;background:#ffffff0a!important;color:#edf7ff!important;font-weight:900!important}.sv-audio-pill-group button.is-active{background:#ffc23324!important;border-color:#ffc23361!important;color:#fff6d0!important}.sv-audio-timeline{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;gap:10px!important;align-items:center!important}.sv-audio-range{width:100%!important}.sv-audio-progress-line{height:8px!important;border-radius:999px!important;background:#ffffff14!important;overflow:hidden!important}.sv-audio-progress-line b{display:block!important;height:100%!important;border-radius:inherit!important;background:linear-gradient(90deg,#3ecded,#efc24d)!important}.sv-audio-transcript{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important;max-height:none!important;overflow:visible!important}.sv-audio-segment{min-height:72px!important;padding:14px!important;border-radius:18px!important;border:1px solid rgba(125,211,252,.16)!important;background:#ffffff0a!important;color:#dff4ff!important;line-height:1.55!important;text-align:left!important;transition:transform .18s ease,border-color .18s ease,background .18s ease!important}.sv-audio-segment.is-current{background:linear-gradient(135deg,#22d3ee2e,#6d5df624)!important;border-color:#22d3ee57!important;box-shadow:0 12px 24px #22d3ee1a!important}.sv-audio-segment.is-past{opacity:.78!important}.sv-audio-glossary-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important}.sv-audio-term-card{padding:16px!important;border-radius:18px!important}.sv-visual-step-nav{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:12px!important;margin-top:10px!important}.sv-visual-step-btn{display:grid!important;grid-template-columns:auto 1fr auto!important;align-items:center!important;gap:10px!important;padding:14px!important;border-radius:18px!important;border:1px solid rgba(125,211,252,.16)!important;background:#ffffff0a!important;color:#edf7ff!important;text-align:left!important}.sv-visual-step-btn b,.sv-visual-step-btn em{display:block!important}.sv-visual-step-btn em{font-style:normal!important;font-weight:900!important}.sv-visual-step-btn.is-active{background:linear-gradient(135deg,#22d3ee29,#6d5df626)!important;border-color:#22d3ee52!important}.sv-visual-step-btn.is-done{border-color:#18b9784d!important}.sv-visual-root-node{max-width:760px!important;margin:2px auto 18px!important;padding:22px 26px!important;border-radius:24px!important;background:linear-gradient(135deg,#38cbe8,#26c08d)!important;color:#071224!important;font:950 clamp(30px,3vw,52px)/1.02 var(--sv-font-display)!important;text-align:center!important;box-shadow:0 18px 42px #22d3ee24!important}.sv-visual-branch-grid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:14px!important}.sv-visual-branch{padding:14px!important;border-radius:20px!important;background:#ffffff0a!important;border:1px solid rgba(125,211,252,.16)!important}.sv-visual-branch>button{width:100%!important;display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;gap:10px!important;align-items:center!important;background:transparent!important;color:#f8fbff!important;border:0!important;padding:0!important;text-align:left!important;cursor:pointer!important}.sv-visual-branch>button>span{width:12px!important;height:12px!important;border-radius:999px!important;background:#34d0ec!important;display:block!important}.sv-visual-branch strong{font-size:16px!important}.sv-visual-node-list{display:grid!important;gap:8px!important;margin-top:12px!important}.sv-visual-node-list p{margin:0!important;padding:12px 13px!important;border-radius:14px!important;background:#ffffff0f!important;border:1px solid rgba(125,211,252,.12)!important;line-height:1.55!important}.sv-visual-branch small{display:block!important;margin-top:10px!important;color:#cceefd!important}.sv-visual-table-wrap{overflow:auto!important;border-radius:18px!important;border:1px solid rgba(125,211,252,.14)!important;background:#020a176b!important}.sv-visual-table-wrap table{width:100%!important;border-collapse:separate!important;border-spacing:0!important}.sv-visual-table-wrap th,.sv-visual-table-wrap td{padding:14px!important;text-align:left!important;vertical-align:top!important;border-bottom:1px solid rgba(125,211,252,.1)!important;min-width:150px!important;line-height:1.55!important}.sv-visual-table-wrap th{position:sticky!important;top:0!important;background:#0c223d!important;color:#8fe7fa!important;font-weight:950!important;z-index:1!important}.sv-visual-guided-compare{display:grid!important;gap:14px!important;padding:16px!important;border-radius:20px!important;background:#ffffff0a!important;border:1px solid rgba(125,211,252,.16)!important}.sv-visual-guided-top{display:grid!important;gap:8px!important}.sv-visual-guided-top strong{font-size:22px!important}.sv-visual-guided-dots{display:flex!important;gap:8px!important;flex-wrap:wrap!important}.sv-visual-guided-dots button{width:10px!important;height:10px!important;border-radius:999px!important;border:0!important;background:#ffffff2e!important;cursor:pointer!important}.sv-visual-guided-dots button.is-active{background:#35d2eb!important;box-shadow:0 0 0 4px #35d2eb1f!important}.sv-visual-guided-card,.sv-visual-card-list.compact,.sv-visual-card-list.legacy-mobile-list{display:grid!important;gap:12px!important}.sv-visual-guided-card{grid-template-columns:repeat(3,minmax(0,1fr))!important}.sv-visual-guided-card>div,.sv-visual-compare-card{padding:14px!important;border-radius:16px!important;background:#ffffff0d!important;border:1px solid rgba(125,211,252,.12)!important}.sv-visual-guided-card span,.sv-visual-compare-card span{display:block!important;margin-bottom:6px!important;color:#88def4!important;font:900 10px/1 var(--sv-font-tech)!important;letter-spacing:.1em!important;text-transform:uppercase!important}.sv-visual-guided-card p,.sv-visual-compare-card p{margin:0!important;line-height:1.55!important}.sv-visual-compare-card strong{display:block!important;margin-bottom:10px!important;font-size:18px!important}.sv-visual-timeline{display:grid!important;gap:12px!important}.sv-visual-timeline article{padding:16px!important;border-radius:18px!important;background:#ffffff0d!important;border:1px solid rgba(125,211,252,.16)!important}.sv-rpg-hero{grid-template-columns:68px minmax(0,1fr) 170px!important;gap:16px!important}.sv-rpg-hero-copy h2{max-width:13ch!important}.sv-rpg-code-card,.sv-rpg-fragments{display:grid!important;gap:14px!important}.sv-rpg-card-head{display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;gap:12px!important;align-items:start!important}.sv-rpg-code-slots{display:flex!important;flex-wrap:wrap!important;gap:10px!important;padding:16px!important;border-radius:18px!important;background:#02061747!important}.sv-rpg-code-slots div,.sv-rpg-fragments strong{width:46px!important;height:50px!important;border-radius:14px!important;display:grid!important;place-items:center!important;font:950 18px/1 var(--sv-font-tech)!important;background:#ffffff0f!important;border:1px solid rgba(125,211,252,.16)!important;color:#f8fbff!important}.sv-rpg-stage-nav{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:12px!important}.sv-rpg-stage-nav>div{padding:14px!important;border-radius:18px!important;background:#ffffff0d!important;border:1px solid rgba(125,211,252,.16)!important;display:grid!important;gap:6px!important;justify-items:start!important}.sv-rpg-stage-nav>div.is-active{background:linear-gradient(135deg,#22d3ee24,#6d5df624)!important;border-color:#22d3ee47!important}.sv-rpg-stage-nav>div.is-complete{border-color:#18b9784d!important}.sv-rpg-stage-head{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;gap:14px!important;align-items:start!important}.sv-rpg-terminal{border-radius:18px!important;overflow:hidden!important;background:#061120!important;border:1px solid rgba(125,211,252,.14)!important}.sv-rpg-terminal-top,.sv-rpg-terminal-lines{padding:12px 14px!important}.sv-rpg-challenge h4,.sv-rpg-context,.sv-rpg-options button,.sv-rpg-hints p,.sv-rpg-build-zone,.sv-rpg-letter-options button,.sv-rpg-reset{border-radius:14px!important}.sv-rpg-options{gap:10px!important}.sv-rpg-options button{padding:14px!important}.sv-game-intro{display:grid!important;grid-template-columns:auto minmax(0,1fr)!important;gap:14px!important;align-items:center!important}.sv-world-icon-badge{width:56px!important;height:56px!important;border-radius:18px!important;display:grid!important;place-items:center!important;font-size:26px!important;background:#22d3ee29!important;border:1px solid rgba(34,211,238,.28)!important}.sv-game-tabs{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:12px!important}.sv-game-tab{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;gap:10px!important;align-items:center!important;padding:14px!important;border-radius:18px!important;border:1px solid rgba(125,211,252,.16)!important;background:#ffffff0a!important;color:#f1fbff!important;text-align:left!important}.sv-game-tab.is-active{background:linear-gradient(135deg,#22d3ee2e,#6d5df624)!important;border-color:#22d3ee4d!important;box-shadow:0 14px 28px #22d3ee1a!important}.sv-game-tab span>strong,.sv-game-tab span>small{display:block!important}.sv-game-tab em{font-style:normal!important;color:#ffdf7f!important;font-weight:950!important}.sv-game-progress-pill,.sv-quiz-progressbar,.sv-quiz-info-pill,.sv-audio-segment-meter{border-radius:18px!important}.sv-flashcard{position:relative!important;width:min(560px,100%)!important;min-height:320px!important;margin:0 auto!important;border-radius:28px!important;border:1px solid rgba(125,211,252,.16)!important;background:linear-gradient(145deg,#0f253efa,#061223fa)!important;color:#f8fbff!important;box-shadow:0 18px 42px #0206172e!important;overflow:hidden!important}.sv-flashcard-face{position:absolute!important;inset:0!important;display:grid!important;place-content:center!important;gap:14px!important;padding:26px!important;text-align:center!important;backface-visibility:hidden!important;transition:transform .45s ease!important}.sv-flashcard-front{transform:rotateY(0)!important}.sv-flashcard-back,.sv-flashcard.is-flipped .sv-flashcard-front{transform:rotateY(180deg)!important}.sv-flashcard.is-flipped .sv-flashcard-back{transform:rotateY(360deg)!important}.sv-pairs-board{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:14px!important}.sv-pairs-board>div{display:grid!important;gap:10px!important}.sv-pairs-label{display:block!important;margin-bottom:2px!important;color:#8be0f5!important;font:950 10px/1 var(--sv-font-tech)!important;text-transform:uppercase!important;letter-spacing:.11em!important}.sv-pair-card,.sv-complete-sentence{width:100%!important;padding:14px!important;border-radius:16px!important;border:1px solid rgba(125,211,252,.16)!important;background:#ffffff0a!important;color:#edf7ff!important;text-align:left!important;line-height:1.55!important}.sv-pair-card[data-state=selected]{border-color:#34d0ec!important;background:#22d3ee1f!important}.sv-pair-card[data-state=matched]{border-color:#10b98157!important;background:#10b9811f!important}.sv-pair-card[data-state=wrong]{border-color:#f8717161!important;background:#f871711a!important}.sv-complete-list{display:grid!important;gap:12px!important}.sv-complete-options{display:flex!important;gap:8px!important;flex-wrap:wrap!important;margin-top:10px!important}.sv-complete-options button,.sv-game-mini-action{min-height:38px!important;padding:8px 12px!important;border-radius:12px!important;border:1px solid rgba(125,211,252,.16)!important;background:#ffffff0a!important;color:#edf7ff!important;font-weight:900!important}.sv-quiz-done-note{padding:14px 16px!important;border-radius:18px!important;background:#18b9781f!important;border:1px solid rgba(24,185,120,.28)!important;color:#d8ffec!important;font-weight:900!important}.sv-quiz-hero{display:grid!important;gap:16px!important;padding:20px!important;background:linear-gradient(135deg,#6d5df624,#22d3ee1f)!important}.sv-quiz-target,.sv-quiz-result-icon{width:62px!important;height:62px!important;border-radius:20px!important;display:grid!important;place-items:center!important;background:#ffffff14!important;font-size:30px!important}.sv-quiz-info-grid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:12px!important}.sv-quiz-info-pill{display:grid!important;grid-template-columns:auto minmax(0,1fr)!important;gap:10px!important;align-items:start!important;padding:14px!important;background:#ffffff0d!important;border:1px solid rgba(125,211,252,.16)!important}.sv-quiz-info-pill strong,.sv-quiz-info-pill small{display:block!important}.sv-quiz-funfact{padding:14px!important;border-radius:16px!important;background:#ffc2331a!important;border:1px solid rgba(255,194,51,.24)!important;display:grid!important;gap:6px!important}.sv-quiz-progress{display:grid!important;grid-template-columns:minmax(0,1fr) minmax(220px,360px)!important;gap:14px!important;align-items:center!important}.sv-quiz-progressbar{height:10px!important;overflow:hidden!important;background:#ffffff14!important}.sv-quiz-progressbar>span{display:block!important;height:100%!important;border-radius:inherit!important;background:linear-gradient(90deg,#34d0ec,#f1c44b)!important}.sv-quiz-question-list{display:grid!important;gap:14px!important}.sv-quiz-card{padding:18px!important}.sv-quiz-question-head{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;align-items:start!important}.sv-quiz-number{width:42px!important;height:42px!important;border-radius:14px!important;display:grid!important;place-items:center!important;background:#ffffff0f!important;color:#ffd4df!important;border:1px solid rgba(255,120,146,.22)!important;font-weight:950!important}.sv-quiz-context{margin-top:12px!important;padding:12px 13px!important;border-radius:14px!important;background:#ffffff0a!important;border:1px solid rgba(125,211,252,.14)!important;line-height:1.55!important}.sv-quiz-options-list{display:grid!important;gap:10px!important;margin-top:14px!important}.sv-quiz-option,.sv-world-option-btn{width:100%!important;display:grid!important;grid-template-columns:34px minmax(0,1fr) auto!important;gap:12px!important;align-items:start!important;padding:14px!important;border-radius:16px!important;background:#ffffff0a!important;border:1px solid rgba(125,211,252,.16)!important;color:#f3fbff!important;text-align:left!important;line-height:1.5!important}.sv-world-option-btn span,.sv-quiz-option span{width:34px!important;height:34px!important;border-radius:11px!important;display:grid!important;place-items:center!important;background:#22d3ee1a!important;color:#90ebff!important;font-weight:950!important}.sv-quiz-option strong,.sv-world-option-btn p{margin:0!important;font-weight:860!important;color:inherit!important}.sv-quiz-option em{font-style:normal!important;color:#86efac!important;font-weight:950!important;align-self:center!important}.sv-quiz-option[data-state=selected],.sv-world-option-btn.is-selected{border-color:#22d3ee57!important;background:#22d3ee1a!important}.sv-quiz-option[data-state=correct],.sv-world-option-btn.is-correct{border-color:#10b98157!important;background:#10b9811a!important}.sv-quiz-option[data-state=wrong],.sv-world-option-btn.is-wrong{border-color:#f8717157!important;background:#f871711a!important}.sv-quiz-feedback,.sv-world-feedback{margin-top:12px!important;padding:14px!important;border-radius:16px!important;border:1px solid rgba(125,211,252,.16)!important;background:#ffffff0a!important;display:grid!important;gap:6px!important}.sv-quiz-feedback[data-state=success],.sv-world-feedback.good{border-color:#10b98152!important;background:#10b9811a!important}.sv-quiz-feedback[data-state=hint],.sv-quiz-feedback[data-state=guide],.sv-world-feedback.warn{border-color:#ffc23347!important;background:#ffc23314!important}.sv-empty-world-state,.sv-empty-state,.sv-game-empty{padding:24px!important;border-radius:20px!important;text-align:center!important;border:1px dashed rgba(125,211,252,.2)!important;background:#ffffff08!important;color:#dff4ff!important}.sv-game-empty{display:grid!important;gap:8px!important;justify-items:center!important}.sv-game-empty-icon{font-size:32px!important}.sv-game-success{padding:12px 14px!important;border-radius:14px!important;background:#18b9781f!important;border:1px solid rgba(24,185,120,.28)!important;color:#d8ffec!important;font-weight:900!important}@media(max-width:1100px){.sv-study-route-grid{grid-template-columns:1fr!important}.sv-visual-guided-card,.sv-visual-branch-grid,.sv-game-tabs,.sv-quiz-info-grid{grid-template-columns:1fr 1fr!important}}@media(max-width:860px){.sv-study-main{width:min(100%,460px)!important;padding:12px 10px 92px!important}.sv-study-route-grid{gap:14px!important}.sv-mission-hero-card,.sv-study-path-card,.sv-content-shell{border-radius:24px!important}.sv-mission-hero-card,.sv-study-path-card{padding:18px!important;min-height:auto!important}.sv-active-world-card{grid-template-columns:auto minmax(0,1fr)!important}.sv-active-world-card button{grid-column:1/-1!important;width:100%!important}.sv-world-chip-grid,.sv-audio-control-grid,.sv-audio-transcript,.sv-audio-glossary-grid,.sv-reader-concepts,.sv-visual-step-nav,.sv-visual-branch-grid,.sv-visual-guided-card,.sv-game-tabs,.sv-pairs-board,.sv-quiz-info-grid,.sv-rpg-stage-nav,.sv-reader-overview,.sv-quiz-progress,.sv-rpg-hero,.sv-world-content-head,.sv-world-section-head.compact,.sv-rpg-stage-head,.sv-quiz-question-head{grid-template-columns:1fr!important}.sv-world-content-actions,.sv-world-actions-row,.sv-audio-actions,.sv-game-actions,.sv-quiz-footer-actions,.sv-visual-guided-controls{display:grid!important;grid-template-columns:1fr!important}.sv-world-content-actions button,.sv-primary-world-btn,.sv-secondary-world-btn,.sv-quiz-primary,.sv-quiz-finish,.sv-rpg-primary-action,.sv-next-action button,.sv-game-actions button,.sv-audio-actions button,.sv-quiz-footer-actions button,.sv-visual-guided-controls button{width:100%!important}.sv-reader-question,.sv-reader-answer{grid-column:1!important}.sv-reader-paragraph{grid-template-columns:1fr!important}.sv-reader-paragraph-index{width:36px!important;height:36px!important}.sv-visual-table-wrap table,.sv-visual-table-wrap thead,.sv-visual-table-wrap tbody,.sv-visual-table-wrap tr,.sv-visual-table-wrap th,.sv-visual-table-wrap td{display:block!important;width:100%!important}.sv-visual-table-wrap thead{display:none!important}.sv-visual-table-wrap tr{padding:12px!important;border-bottom:1px solid rgba(125,211,252,.1)!important}.sv-visual-table-wrap td{padding:8px 0 8px 44%!important;position:relative!important;min-width:0!important;border-bottom:0!important}.sv-visual-table-wrap td:before{content:attr(data-label)!important;position:absolute!important;left:0!important;top:8px!important;width:40%!important;color:#8fe7fa!important;font:900 10px/1.2 var(--sv-font-tech)!important;letter-spacing:.08em!important;text-transform:uppercase!important}.sv-flashcard{min-height:270px!important}.sv-next-action{grid-template-columns:1fr!important}}.sv-study-main{width:min(1640px,calc(100vw - 28px))!important;padding-top:14px!important}.sv-study-topbar{min-height:58px!important;border-radius:22px!important;background:#050b1be0!important;-webkit-backdrop-filter:blur(18px)!important;backdrop-filter:blur(18px)!important}.sv-study-topbar-copy strong{max-width:62vw!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}.sv-study-route-grid{grid-template-columns:minmax(420px,.88fr) minmax(480px,1.12fr)!important;gap:14px!important;align-items:stretch!important}.sv-mission-hero-card,.sv-study-path-card{min-height:0!important;padding:18px!important;border-radius:26px!important}.sv-mission-hero-grid{display:grid!important;grid-template-columns:minmax(0,1fr)!important;gap:14px!important;min-height:0!important}.sv-mission-watermark{opacity:.18!important;transform:scale(.82)!important}.sv-hero-back-btn{min-height:34px!important;padding:7px 12px!important;border-radius:12px!important;font-size:12px!important}.sv-hero-kicker,.sv-world-kicker,.sv-reader-kicker,.sv-world-section-head small,.sv-rpg-hero-copy span,.sv-rpg-card-head span{font-size:10px!important;letter-spacing:.12em!important;margin-bottom:6px!important}.sv-hero-title-pixel{font-size:clamp(34px,3.2vw,56px)!important;line-height:.92!important;letter-spacing:-.06em!important;max-width:13ch!important}.sv-hero-title-human{font-size:clamp(22px,1.8vw,34px)!important;line-height:.98!important;letter-spacing:-.055em!important;max-width:18ch!important}.sv-hero-summary-full{max-width:62ch!important;font-size:14px!important;line-height:1.42!important;display:-webkit-box!important;-webkit-line-clamp:4!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-hero-action-primary,.sv-hero-action-secondary{min-height:44px!important;border-radius:16px!important;padding:10px 14px!important;font-size:13px!important}.sv-hero-progress-full{padding:14px!important;border-radius:18px!important;min-height:0!important}.sv-hero-progress-top{align-items:center!important}.sv-hero-progress-count{font-size:13px!important}.sv-hero-progress-percent{font-size:clamp(38px,4vw,60px)!important;line-height:.84!important}.sv-hero-progress-note{font-size:12px!important;line-height:1.35!important}.sv-study-path-card{gap:12px!important}.sv-study-path-head{margin-bottom:0!important}.sv-active-world-card{min-height:82px!important;padding:12px!important}.sv-active-world-icon{width:48px!important;height:48px!important;border-radius:16px!important;font-size:22px!important}.sv-active-world-copy h2{font-size:clamp(22px,2vw,30px)!important;margin:2px 0 4px!important}.sv-active-world-copy p,.sv-educatin-tip p{font-size:12px!important;line-height:1.35!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-educatin-tip{padding:11px 12px!important;border-radius:16px!important}.sv-world-chip-grid{grid-template-columns:repeat(6,minmax(96px,1fr))!important;gap:8px!important}.sv-world-chip{min-height:58px!important;padding:8px 10px!important;border-radius:16px!important}.sv-world-chip-icon{width:34px!important;height:34px!important;border-radius:12px!important;font-size:18px!important}.sv-world-chip-copy strong{font-size:12px!important;line-height:1!important}.sv-world-chip-copy small{font-size:10px!important;line-height:1.1!important}.sv-world-chip-mark{font-size:12px!important}.sv-content-shell{margin-top:0!important;padding:20px!important;border-radius:28px!important;overflow:visible!important}.sv-world-content-head{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;gap:12px!important;padding:14px!important;border-radius:20px!important;margin-bottom:4px!important}.sv-world-content-icon{width:50px!important;height:50px!important;border-radius:17px!important;font-size:24px!important}.sv-world-content-copy strong{font-size:clamp(26px,2.2vw,38px)!important;line-height:.98!important}.sv-world-content-copy p{font-size:13px!important;line-height:1.35!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-world-content-actions button,.sv-world-done{min-height:40px!important;border-radius:14px!important;padding:9px 13px!important;font-size:12px!important}.sv-world-intro,.sv-world-section,.sv-world-note,.sv-world-panel,.sv-game-panel,.sv-quiz-card,.sv-quiz-progress,.sv-quiz-results,.sv-audio-player-card,.sv-rpg-hero,.sv-rpg-code-card,.sv-rpg-stage-card,.sv-rpg-fragments,.sv-rpg-stage-nav,.sv-rpg-legacy{padding:14px!important;border-radius:20px!important}.sv-world-section-head h3,.sv-reader-overview h2,.sv-game-panel-head h3,.sv-quiz-card-head h2{font-size:clamp(24px,2vw,34px)!important;line-height:.98!important}.sv-world-section-head p,.sv-world-text,.sv-world-contract p,.sv-reader-lead{font-size:14px!important;line-height:1.5!important}.sv-world-section-icon,.sv-reader-section-icon{width:42px!important;height:42px!important;border-radius:14px!important;font-size:20px!important}.sv-reader-overview{grid-template-columns:minmax(0,1fr) 170px!important;padding:14px!important;border-radius:20px!important}.sv-reader-overview h2{font-size:clamp(24px,2vw,32px)!important;max-width:none!important}.sv-reader-overview p{font-size:13px!important;line-height:1.35!important;-webkit-line-clamp:2!important}.sv-reader-progress-box strong{font-size:30px!important}.sv-reader-section{padding:14px!important;border-radius:20px!important}.sv-reader-paragraph-list{max-width:none!important;display:grid!important;grid-template-columns:1fr!important;gap:10px!important}.sv-reader-paragraph{grid-template-columns:42px minmax(0,1fr)!important;padding:14px!important;border-radius:18px!important;background:linear-gradient(145deg,#13304bfa,#09182bfa)!important;border:1px solid rgba(125,211,252,.18)!important;color:#eef8ff!important;box-shadow:inset 0 1px #ffffff0a!important}.sv-reader-paragraph p{color:#d9ebf8!important;-webkit-text-fill-color:#d9ebf8!important;font-size:15px!important;line-height:1.55!important;font-weight:780!important}.sv-reader-paragraph-index{background:linear-gradient(135deg,#3ed6f0,#5d8cff)!important;color:#061224!important}.sv-reader-question>button{min-height:38px!important;padding:8px 11px!important;border-radius:12px!important;color:#ffe08a!important;background:#ffc23317!important}.sv-reader-answer{max-width:none!important;padding:12px!important;border-radius:14px!important;background:linear-gradient(145deg,#fff0b6fa,#fff8d8fa)!important}.sv-reader-answer strong,.sv-reader-answer span,.sv-reader-answer p{color:#071224!important;-webkit-text-fill-color:#071224!important}.sv-reader-concepts{grid-template-columns:repeat(4,minmax(0,1fr))!important}.sv-reader-concept-card p{font-size:13px!important;line-height:1.35!important;display:-webkit-box!important;-webkit-line-clamp:3!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-reader-reveal{min-height:44px!important;border-radius:14px!important;margin-top:2px!important}.sv-visual-step-nav,.sv-game-tabs,.sv-quiz-info-grid{gap:8px!important}.sv-visual-step-btn,.sv-game-tab,.sv-quiz-info-pill{min-height:58px!important;padding:10px!important;border-radius:16px!important}.sv-visual-root-node{padding:18px 20px!important;margin:0 auto 12px!important;font-size:clamp(26px,2.4vw,40px)!important;max-width:680px!important}.sv-visual-branch-grid{gap:10px!important}.sv-visual-branch{padding:12px!important}.sv-audio-console{gap:12px!important;padding:14px!important}.sv-audio-transcript{grid-template-columns:repeat(3,minmax(0,1fr))!important}.sv-audio-segment{min-height:58px!important;padding:11px!important;font-size:13px!important;line-height:1.35!important}.sv-rpg-hero{grid-template-columns:54px minmax(0,1fr) 130px!important;padding:14px!important}.sv-rpg-hero-badge{width:54px!important;height:54px!important;border-radius:18px!important}.sv-rpg-hero-copy h2{font-size:clamp(24px,2vw,32px)!important;max-width:none!important}.sv-rpg-hero-copy p{font-size:13px!important;line-height:1.35!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-rpg-stage-nav{grid-template-columns:repeat(3,minmax(0,1fr))!important}.sv-rpg-stage-card{gap:12px!important}.sv-game-intro{padding:14px!important}.sv-flashcard{min-height:240px!important}.sv-game-panel-head,.sv-quiz-card-head{margin-bottom:8px!important}.sv-quiz-question-list{gap:10px!important}.sv-quiz-card{padding:14px!important}.sv-quiz-option,.sv-world-option-btn{min-height:48px!important;padding:11px!important;border-radius:14px!important}@media(min-width:1181px){.sv-content-shell .sv-reader-section.tone-blue .sv-reader-concepts{grid-template-columns:repeat(4,minmax(0,1fr))!important}.sv-content-shell .sv-reader-section:not(.tone-blue) .sv-reader-paragraph-list{max-width:100%!important}}@media(max-width:1180px){.sv-study-route-grid{grid-template-columns:1fr!important}.sv-audio-transcript,.sv-reader-concepts{grid-template-columns:repeat(2,minmax(0,1fr))!important}}@media(max-width:760px){.sv-study-topbar{min-height:52px!important;border-radius:0 0 16px 16px!important;padding:7px 8px!important}.sv-study-topbar-back,.sv-study-topbar-help{width:36px!important;height:36px!important;border-radius:12px!important}.sv-study-topbar-logo{width:34px!important;height:34px!important;border-radius:12px!important}.sv-study-topbar-copy span{font-size:8.5px!important}.sv-study-topbar-copy strong{max-width:52vw!important;font-size:11.5px!important}.sv-study-main{width:100%!important;max-width:430px!important;padding:8px 8px 82px!important}.sv-study-flow,.sv-study-route-grid{gap:10px!important}.sv-mission-hero-card,.sv-study-path-card,.sv-content-shell{border-radius:22px!important}.sv-mission-hero-card{padding:14px!important}.sv-mission-watermark{width:145px!important;height:145px!important;right:-18px!important;top:22px!important;opacity:.14!important}.sv-hero-back-btn{min-height:30px!important;padding:6px 10px!important;font-size:11px!important}.sv-hero-kicker{margin-top:8px!important}.sv-hero-title-pixel{font-size:clamp(26px,7.5vw,34px)!important;line-height:.94!important;max-width:15ch!important}.sv-hero-title-human{font-size:clamp(18px,5.2vw,24px)!important;max-width:16ch!important}.sv-hero-summary-full{font-size:12.5px!important;line-height:1.28!important;-webkit-line-clamp:3!important}.sv-hero-action-row{grid-template-columns:1fr 1fr!important;gap:8px!important}.sv-hero-action-primary,.sv-hero-action-secondary{min-height:40px!important;border-radius:14px!important;font-size:12px!important;padding:8px 10px!important}.sv-hero-progress-full{padding:11px!important;border-radius:16px!important}.sv-hero-progress-count,.sv-hero-progress-note{font-size:11px!important}.sv-hero-progress-percent{font-size:36px!important}.sv-study-path-card{padding:10px!important}.sv-active-world-card,.sv-educatin-tip,.sv-study-path-head{display:none!important}.sv-world-chip-grid{display:flex!important;grid-template-columns:none!important;gap:8px!important;overflow-x:auto!important;overflow-y:hidden!important;padding:0 2px 6px!important;scroll-padding-left:2px!important;scrollbar-width:none!important;-ms-overflow-style:none!important}.sv-world-chip-grid::-webkit-scrollbar{display:none!important}.sv-world-chip{flex:0 0 116px!important;min-width:116px!important;min-height:58px!important;padding:8px!important;scroll-snap-align:start!important}.sv-world-chip-icon{width:32px!important;height:32px!important}.sv-world-chip-copy strong{font-size:11px!important}.sv-world-chip-copy small{font-size:9.5px!important}.sv-content-shell{padding:10px!important;margin-top:0!important}.sv-world-content-head{grid-template-columns:auto minmax(0,1fr)!important;padding:11px!important;gap:10px!important}.sv-world-content-icon{width:40px!important;height:40px!important;border-radius:14px!important;font-size:19px!important}.sv-world-content-copy span{font-size:9px!important}.sv-world-content-copy strong{font-size:22px!important}.sv-world-content-copy p{display:none!important}.sv-world-content-actions{grid-column:1/-1!important;display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important}.sv-world-content-actions button,.sv-world-done{width:100%!important;min-height:36px!important;font-size:11px!important}.sv-world-intro,.sv-world-section,.sv-world-note,.sv-world-panel,.sv-game-panel,.sv-quiz-card,.sv-quiz-progress,.sv-quiz-results,.sv-audio-player-card,.sv-rpg-hero,.sv-rpg-code-card,.sv-rpg-stage-card,.sv-rpg-fragments,.sv-rpg-stage-nav,.sv-rpg-legacy{padding:11px!important;border-radius:18px!important}.sv-world-section-head,.sv-world-section-head.compact,.sv-game-panel-head,.sv-quiz-question-head,.sv-rpg-stage-head{grid-template-columns:auto minmax(0,1fr)!important;display:grid!important;gap:9px!important}.sv-world-section-icon,.sv-reader-section-icon,.sv-world-icon-badge{width:36px!important;height:36px!important;border-radius:12px!important;font-size:18px!important}.sv-world-section-head h3,.sv-game-panel-head h3,.sv-quiz-card-head h2,.sv-reader-overview h2{font-size:clamp(21px,6.6vw,28px)!important}.sv-world-section-head p,.sv-world-text,.sv-world-contract p,.sv-reader-lead{font-size:12.5px!important;line-height:1.35!important}.sv-reader-overview{grid-template-columns:1fr auto!important;gap:10px!important}.sv-reader-overview p{display:none!important}.sv-reader-progress-box{width:92px!important;padding:10px!important}.sv-reader-progress-box strong{font-size:26px!important}.sv-reader-progress-box span{font-size:9px!important}.sv-reader-paragraph{grid-template-columns:34px minmax(0,1fr)!important;padding:11px!important;gap:10px!important}.sv-reader-paragraph-index{width:34px!important;height:34px!important;border-radius:12px!important}.sv-reader-paragraph p{font-size:12.8px!important;line-height:1.42!important}.sv-reader-question{grid-column:2!important}.sv-reader-question>button{min-height:34px!important;padding:7px 10px!important;font-size:11.5px!important}.sv-reader-answer{grid-column:1/-1!important;padding:10px!important}.sv-reader-answer p{font-size:12px!important;line-height:1.38!important}.sv-reader-concepts,.sv-audio-control-grid,.sv-audio-transcript,.sv-audio-glossary-grid,.sv-visual-step-nav,.sv-visual-branch-grid,.sv-visual-guided-card,.sv-game-tabs,.sv-pairs-board,.sv-quiz-info-grid,.sv-rpg-stage-nav{grid-template-columns:1fr!important}.sv-audio-console{padding:10px!important}.sv-audio-wave{display:none!important}.sv-audio-pill-group{padding:9px!important}.sv-audio-segment{min-height:46px!important;font-size:12px!important;padding:9px!important}.sv-visual-root-node{padding:16px!important;font-size:22px!important}.sv-rpg-hero{grid-template-columns:auto minmax(0,1fr)!important}.sv-rpg-hero-xp,.sv-rpg-stage-reward{grid-column:1/-1!important;text-align:left!important}.sv-game-tabs{display:flex!important;overflow-x:auto!important;scrollbar-width:none!important;padding-bottom:4px!important}.sv-game-tabs::-webkit-scrollbar{display:none!important}.sv-game-tab{flex:0 0 180px!important}.sv-flashcard{min-height:220px!important;width:100%!important}.sv-quiz-progress{grid-template-columns:1fr!important;padding:10px!important}.sv-quiz-question-head{grid-template-columns:34px minmax(0,1fr)!important}.sv-quiz-number,.sv-quiz-option span,.sv-world-option-btn span{width:32px!important;height:32px!important}.sv-quiz-option,.sv-world-option-btn{padding:10px!important;font-size:12px!important}.sv-next-action{padding:12px!important;border-radius:18px!important}}.sv-study-page{--sv-panel: rgba(5,14,31,.96);--sv-panel-2: rgba(9,25,45,.96);--sv-line: rgba(125,211,252,.18);--sv-line-strong: rgba(125,211,252,.3);overflow-x:clip!important}.sv-study-topbar{width:min(1540px,calc(100vw - 28px))!important;min-height:58px!important;padding:8px 10px!important;border-radius:22px!important;background:linear-gradient(180deg,#060c1cf5,#040a18f5)!important;border:1px solid rgba(125,211,252,.16)!important;box-shadow:0 16px 44px #00000047,inset 0 1px #ffffff0d!important}.sv-study-topbar-back,.sv-study-topbar-help{width:42px!important;height:42px!important;min-width:42px!important;border-radius:14px!important}.sv-study-topbar-logo{width:36px!important;height:36px!important;border-radius:13px!important}.sv-study-topbar-copy span,.sv-study-topbar-world span{font-size:10px!important;letter-spacing:.12em!important;color:#74e6ff!important}.sv-study-topbar-copy strong{max-width:68ch!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;font-size:13px!important;line-height:1.1!important}.sv-study-topbar-world{min-height:42px!important;padding:6px 12px!important;border-radius:16px!important}.sv-study-topbar-world-icon{width:30px!important;height:30px!important;border-radius:10px!important}.sv-study-topbar-world strong{font-size:13px!important}.sv-study-topbar-progress{min-width:178px!important;gap:8px!important}.sv-study-main{width:min(1540px,calc(100vw - 28px))!important;max-width:none!important;padding:76px 0 40px!important}.sv-study-route-grid{display:grid!important;grid-template-columns:minmax(420px,.82fr) minmax(560px,1fr)!important;gap:14px!important;align-items:stretch!important}.sv-study-route-grid>section,.sv-mission-hero-card,.sv-study-path-card{min-height:0!important;height:auto!important}.sv-mission-hero-card,.sv-study-path-card,.sv-content-shell{border-radius:26px!important;border:1px solid var(--sv-line)!important;background:radial-gradient(circle at 78% 10%,rgba(109,93,246,.12),transparent 28%),linear-gradient(145deg,#09192df5,#040b19fa)!important;box-shadow:0 16px 46px #00000038,inset 0 1px #ffffff0b!important;overflow:hidden!important}.sv-mission-hero-card{padding:18px!important}.sv-mission-watermark{opacity:.1!important;transform:scale(.78)!important;right:-80px!important;top:-40px!important}.sv-mission-hero-grid{display:grid!important;grid-template-columns:1fr!important;gap:12px!important;min-height:0!important}.sv-hero-back-btn{min-height:36px!important;padding:8px 13px!important;border-radius:14px!important;font-size:12px!important}.sv-hero-kicker,.sv-world-kicker,.sv-reader-kicker,.sv-world-section-head small{font-size:10px!important;letter-spacing:.12em!important}.sv-hero-title-full{margin:8px 0!important;max-width:100%!important}.sv-hero-title-pixel{font-size:clamp(34px,3.2vw,54px)!important;line-height:.88!important;letter-spacing:-.06em!important;max-width:12ch!important;display:block!important}.sv-hero-title-human{font-size:clamp(19px,1.4vw,27px)!important;line-height:.98!important;margin-top:5px!important;display:block!important;max-width:18ch!important}.sv-hero-summary-full{font-size:15px!important;line-height:1.32!important;max-width:66ch!important;display:-webkit-box!important;-webkit-line-clamp:3!important;-webkit-box-orient:vertical!important;overflow:hidden!important;margin:0!important}.sv-hero-action-row{display:grid!important;grid-template-columns:1fr 1fr!important;gap:10px!important;margin-top:12px!important}.sv-hero-action-primary,.sv-hero-action-secondary{min-height:44px!important;border-radius:15px!important;padding:10px 14px!important;font-size:13px!important;font-weight:950!important}.sv-hero-progress-full{margin-top:2px!important;border-radius:18px!important;padding:12px 14px!important;background:#ffffff12!important;border:1px solid rgba(255,255,255,.12)!important;box-shadow:none!important}.sv-hero-progress-top{gap:10px!important;align-items:end!important}.sv-hero-progress-label{font-size:10px!important}.sv-hero-progress-count,.sv-hero-progress-note{font-size:12px!important;line-height:1.25!important}.sv-hero-progress-percent{font-size:clamp(34px,3vw,50px)!important;line-height:.85!important}.sv-hero-progress-track-full{height:8px!important;margin-top:9px!important}.sv-study-path-card{padding:16px!important;display:grid!important;grid-template-rows:auto auto auto auto!important;gap:10px!important;align-content:start!important;background:radial-gradient(circle at 88% 20%,color-mix(in srgb,var(--path-color,#20d3ee) 13%,transparent),transparent 30%),linear-gradient(145deg,#08182af5,#040b19fa)!important}.sv-study-path-head{display:grid!important;grid-template-columns:1fr auto!important;align-items:start!important;gap:10px!important;margin:0!important}.sv-study-path-head span{font-size:10px!important;color:#74e6ff!important}.sv-study-path-head strong{font-size:clamp(27px,2.4vw,40px)!important;line-height:.92!important;letter-spacing:-.06em!important;max-width:12ch!important}.sv-study-path-head small{min-height:34px!important;padding:8px 12px!important;border-radius:999px!important;font-size:11px!important}.sv-active-world-card{min-height:76px!important;padding:12px!important;border-radius:18px!important;display:grid!important;grid-template-columns:44px minmax(0,1fr) auto!important;gap:12px!important;align-items:center!important;background:#22d3ee14!important;border:1px solid rgba(34,211,238,.18)!important}.sv-active-world-icon{width:44px!important;height:44px!important;border-radius:14px!important;font-size:21px!important}.sv-active-world-copy span{font-size:10px!important}.sv-active-world-copy h2{font-size:clamp(22px,1.9vw,32px)!important;line-height:.95!important;margin:2px 0!important}.sv-active-world-copy p{font-size:12px!important;line-height:1.28!important;display:-webkit-box!important;-webkit-line-clamp:1!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-active-world-card button{min-height:42px!important;padding:9px 14px!important;border-radius:14px!important;white-space:nowrap!important}.sv-educatin-tip{min-height:42px!important;padding:10px 12px!important;border-radius:16px!important;display:grid!important;grid-template-columns:auto 1fr!important;align-items:center!important;gap:10px!important}.sv-educatin-tip p{font-size:12px!important;line-height:1.25!important;display:-webkit-box!important;-webkit-line-clamp:1!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-world-chip-grid{display:flex!important;gap:9px!important;overflow-x:auto!important;overflow-y:hidden!important;padding:1px 1px 6px!important;scrollbar-width:thin!important;scroll-snap-type:x proximity!important}.sv-world-chip{flex:0 0 118px!important;min-height:58px!important;display:grid!important;grid-template-columns:34px 1fr auto!important;gap:8px!important;align-items:center!important;padding:9px!important;border-radius:15px!important;scroll-snap-align:start!important}.sv-world-chip-icon{width:34px!important;height:34px!important;border-radius:12px!important;font-size:17px!important}.sv-world-chip-copy strong{font-size:13px!important;line-height:1.05!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}.sv-world-chip-copy small{display:none!important}.sv-world-chip-mark{font-size:12px!important;opacity:.95!important}.sv-content-shell{padding:20px!important}.sv-world-content-head{min-height:86px!important;padding:14px!important;border-radius:20px!important;display:grid!important;grid-template-columns:46px minmax(0,1fr) auto!important;gap:12px!important;align-items:center!important}.sv-world-content-icon{width:46px!important;height:46px!important;border-radius:15px!important;font-size:21px!important}.sv-world-content-copy span{font-size:10px!important;letter-spacing:.12em!important}.sv-world-content-copy strong{font-size:clamp(25px,2vw,36px)!important;line-height:.95!important}.sv-world-content-copy p{font-size:13px!important;line-height:1.3!important;display:-webkit-box!important;-webkit-line-clamp:1!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-world-content-actions{display:flex!important;gap:8px!important;align-items:center!important}.sv-world-content-actions button,.sv-world-done{min-height:38px!important;border-radius:13px!important;padding:8px 13px!important;font-size:12px!important}.sv-world-intro,.sv-world-section,.sv-world-panel,.sv-world-note,.sv-reader-paragraph,.sv-reader-concept-card,.sv-rpg-hero,.sv-rpg-code-card,.sv-rpg-stage-card,.sv-quiz-card,.sv-quiz-progress,.sv-game-panel{border-radius:20px!important;padding:14px!important}.sv-world-section-head,.sv-world-section-head.compact{gap:10px!important;margin-bottom:10px!important}.sv-world-section-icon{width:40px!important;height:40px!important;border-radius:13px!important;font-size:18px!important}.sv-world-section-head h3,.sv-reader-overview h2,.sv-game-panel-head h3,.sv-quiz-card-head h2{font-size:clamp(25px,2vw,36px)!important;line-height:.98!important;letter-spacing:-.05em!important}.sv-world-section-head p,.sv-reader-overview p,.sv-game-panel-head p,.sv-quiz-card-head p,.sv-world-text{font-size:14px!important;line-height:1.48!important}.sv-reader-overview{grid-template-columns:minmax(0,1fr) 160px!important;gap:14px!important;padding:14px!important}.sv-reader-overview h2{max-width:18ch!important}.sv-reader-overview p{display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-reader-progress-box{padding:12px!important;border-radius:16px!important}.sv-reader-progress-box strong{font-size:32px!important;line-height:.95!important}.sv-reader-paragraph-list{gap:10px!important}.sv-reader-paragraph{grid-template-columns:34px minmax(0,1fr)!important;padding:14px!important;gap:12px!important;background:linear-gradient(145deg,#fff1,#ffffff0a)!important;color:#eff8ff!important;border-color:#7dd3fc2e!important}.sv-reader-paragraph *{color:inherit!important;-webkit-text-fill-color:currentColor!important}.sv-reader-paragraph-index{width:34px!important;height:34px!important;border-radius:12px!important;font-size:10px!important}.sv-reader-paragraph>p{font-size:14px!important;line-height:1.62!important;font-weight:740!important}.sv-reader-question{grid-column:2!important}.sv-reader-question>button{min-height:38px!important;padding:8px 12px!important;border-radius:13px!important;font-size:12px!important}.sv-reader-answer{grid-column:2!important;padding:12px!important;border-radius:14px!important}.sv-audio-console{padding:14px!important;gap:12px!important}.sv-audio-control-grid,.sv-audio-glossary-grid,.sv-visual-branch-grid,.sv-game-tabs,.sv-quiz-info-grid{gap:10px!important}.sv-audio-segment{min-height:56px!important;padding:11px 12px!important;font-size:13px!important}.sv-visual-root-node{padding:18px 22px!important;margin:0 auto 14px!important;font-size:clamp(26px,2.4vw,40px)!important;max-width:620px!important}.sv-visual-node-list p,.sv-visual-guided-card>div,.sv-visual-compare-card,.sv-pair-card,.sv-complete-sentence,.sv-quiz-option,.sv-world-option-btn{padding:12px!important;border-radius:14px!important;font-size:13px!important}.sv-flashcard{min-height:250px!important;width:min(500px,100%)!important}.sv-quiz-progress{padding:12px!important}.sv-next-action{padding:14px!important;border-radius:20px!important;margin-top:2px!important}.sv-next-action strong{font-size:clamp(22px,2vw,32px)!important;line-height:.95!important}.sv-next-action p{font-size:13px!important;display:-webkit-box!important;-webkit-line-clamp:1!important;-webkit-box-orient:vertical!important;overflow:hidden!important}@media(min-width:861px)and (max-height:840px){.sv-study-main{padding-top:70px!important}.sv-mission-hero-card,.sv-study-path-card{padding:14px!important;border-radius:24px!important}.sv-hero-title-pixel{font-size:clamp(30px,2.8vw,46px)!important}.sv-hero-title-human{font-size:clamp(17px,1.2vw,22px)!important}.sv-hero-summary-full{-webkit-line-clamp:2!important;font-size:13px!important}.sv-hero-action-row{margin-top:9px!important}.sv-hero-action-primary,.sv-hero-action-secondary{min-height:40px!important}.sv-hero-progress-full{padding:10px 12px!important}.sv-hero-progress-percent{font-size:38px!important}.sv-active-world-card{min-height:64px!important}.sv-educatin-tip{display:none!important}}@media(max-width:1180px){.sv-study-route-grid{grid-template-columns:1fr!important}.sv-study-path-card{min-height:auto!important}}@media(max-width:860px){.sv-study-topbar{width:calc(100vw - 12px)!important;min-height:52px!important;padding:6px!important;border-radius:17px!important;gap:6px!important}.sv-study-topbar-back,.sv-study-topbar-help{width:38px!important;height:38px!important;min-width:38px!important;border-radius:13px!important}.sv-study-topbar-logo{width:32px!important;height:32px!important}.sv-study-topbar-copy span{font-size:9px!important}.sv-study-topbar-copy strong{max-width:150px!important;font-size:11px!important}.sv-study-topbar-world,.sv-study-topbar-progress{display:none!important}.sv-study-main{width:min(430px,calc(100vw - 10px))!important;padding:62px 0 84px!important}.sv-study-flow,.sv-study-route-grid{gap:10px!important}.sv-mission-hero-card{padding:13px!important;border-radius:22px!important}.sv-mission-watermark{opacity:.06!important;transform:scale(.55)!important;right:-120px!important;top:-80px!important}.sv-hero-back-btn{min-height:32px!important;padding:7px 11px!important;font-size:11px!important}.sv-hero-title-full{margin:7px 0 6px!important}.sv-hero-title-pixel{font-size:clamp(25px,7.2vw,31px)!important;line-height:.93!important;max-width:13ch!important}.sv-hero-title-human{font-size:clamp(15px,4.4vw,18px)!important;line-height:1!important;max-width:17ch!important}.sv-hero-summary-full{font-size:12px!important;line-height:1.22!important;-webkit-line-clamp:2!important}.sv-hero-action-row{grid-template-columns:1fr 1fr!important;gap:8px!important;margin-top:9px!important}.sv-hero-action-primary,.sv-hero-action-secondary{min-height:38px!important;padding:8px 10px!important;border-radius:14px!important;font-size:11px!important}.sv-hero-progress-full{margin-top:8px!important;padding:9px 10px!important;border-radius:15px!important}.sv-hero-progress-label{font-size:9px!important}.sv-hero-progress-count,.sv-hero-progress-note{font-size:10px!important}.sv-hero-progress-percent{font-size:34px!important}.sv-hero-progress-track-full{height:7px!important;margin-top:7px!important}.sv-study-path-card{padding:9px!important;border-radius:20px!important;gap:0!important}.sv-study-path-head,.sv-active-world-card,.sv-educatin-tip{display:none!important}.sv-world-chip-grid{display:flex!important;gap:8px!important;padding:1px 1px 6px!important;overflow-x:auto!important;scrollbar-width:none!important}.sv-world-chip-grid::-webkit-scrollbar{display:none!important}.sv-world-chip{flex:0 0 96px!important;min-height:54px!important;grid-template-columns:30px 1fr auto!important;gap:6px!important;padding:8px!important;border-radius:15px!important}.sv-world-chip-icon{width:30px!important;height:30px!important;border-radius:11px!important;font-size:16px!important}.sv-world-chip-copy strong{font-size:11px!important;max-width:46px!important}.sv-world-chip-copy small{display:none!important}.sv-world-chip-mark{font-size:10px!important}.sv-content-shell{padding:11px!important;border-radius:22px!important}.sv-world-content-head{min-height:auto!important;padding:11px!important;border-radius:18px!important;grid-template-columns:38px minmax(0,1fr)!important}.sv-world-content-icon{width:38px!important;height:38px!important;border-radius:13px!important;font-size:18px!important}.sv-world-content-copy span{font-size:9px!important}.sv-world-content-copy strong{font-size:clamp(21px,6.6vw,27px)!important}.sv-world-content-copy p{font-size:11px!important;-webkit-line-clamp:1!important}.sv-world-content-actions{grid-column:1/-1!important;display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important}.sv-world-content-actions button,.sv-world-done{width:100%!important;min-height:36px!important;font-size:11px!important}.sv-content-shell>.sv-slide-in,.sv-world-contract{gap:9px!important}.sv-world-intro,.sv-world-section,.sv-world-panel,.sv-world-note,.sv-reader-paragraph,.sv-reader-concept-card,.sv-rpg-hero,.sv-rpg-code-card,.sv-rpg-stage-card,.sv-quiz-card,.sv-quiz-progress,.sv-game-panel{border-radius:17px!important;padding:11px!important}.sv-world-section-head,.sv-world-section-head.compact{display:grid!important;grid-template-columns:34px minmax(0,1fr)!important;gap:9px!important;margin-bottom:8px!important}.sv-world-section-icon{width:34px!important;height:34px!important;border-radius:12px!important;font-size:16px!important}.sv-world-section-head small{font-size:9px!important}.sv-world-section-head h3,.sv-reader-overview h2,.sv-game-panel-head h3,.sv-quiz-card-head h2{font-size:clamp(21px,6vw,28px)!important;line-height:.98!important}.sv-world-section-head p,.sv-reader-overview p,.sv-game-panel-head p,.sv-quiz-card-head p,.sv-world-text{font-size:12px!important;line-height:1.38!important}.sv-reader-overview{grid-template-columns:1fr!important;gap:8px!important}.sv-reader-overview p{display:none!important}.sv-reader-progress-box{display:grid!important;grid-template-columns:auto 1fr!important;gap:8px!important;align-items:center!important;padding:9px!important}.sv-reader-progress-box strong{font-size:25px!important}.sv-reader-progress-box span{font-size:10px!important}.sv-reader-progress-track{grid-column:1/-1!important;height:7px!important}.sv-reader-paragraph{grid-template-columns:30px minmax(0,1fr)!important;padding:11px!important;gap:9px!important}.sv-reader-paragraph-index{width:30px!important;height:30px!important;border-radius:10px!important}.sv-reader-paragraph>p{font-size:12px!important;line-height:1.5!important}.sv-reader-question,.sv-reader-answer{grid-column:1/-1!important}.sv-reader-question>button{min-height:34px!important;font-size:11px!important}.sv-audio-control-grid,.sv-audio-transcript,.sv-audio-glossary-grid,.sv-reader-concepts,.sv-visual-step-nav,.sv-visual-branch-grid,.sv-visual-guided-card,.sv-game-tabs,.sv-pairs-board,.sv-quiz-info-grid,.sv-rpg-stage-nav{grid-template-columns:1fr!important}.sv-audio-segment{min-height:48px!important;font-size:12px!important}.sv-visual-root-node{font-size:clamp(22px,6.4vw,28px)!important;padding:14px 16px!important}.sv-flashcard{min-height:220px!important}.sv-next-action{grid-template-columns:1fr!important;padding:12px!important}.sv-next-action p{display:none!important}}.sv-study-topbar{display:none!important}.sv-study-page{min-height:100dvh!important;overflow-x:hidden!important;background:radial-gradient(circle at 95% 0%,rgba(109,76,255,.22),transparent 34%),radial-gradient(circle at 5% 12%,rgba(31,211,238,.14),transparent 34%),linear-gradient(135deg,#061423,#07152b 45%,#090a22)!important}.sv-study-aura{opacity:.34!important;filter:blur(80px)!important}.sv-study-main{width:min(1680px,calc(100vw - 48px))!important;max-width:none!important;padding:24px 0 18px!important}.sv-study-flow{gap:14px!important}.sv-study-route-grid{display:grid!important;grid-template-columns:minmax(480px,.82fr) minmax(620px,1.18fr)!important;gap:14px!important;align-items:stretch!important;min-height:0!important;margin:0!important}.sv-study-route-grid>section{min-width:0!important}.sv-mission-hero-card{position:relative!important;min-height:clamp(300px,38vh,410px)!important;height:100%!important;padding:24px!important;border-radius:28px!important;background:radial-gradient(circle at 83% 26%,rgba(103,70,224,.2),transparent 28%),radial-gradient(circle at 18% 0%,rgba(38,211,238,.1),transparent 34%),linear-gradient(145deg,#06162dfa,#050e1ffc 72%)!important;border:1px solid rgba(80,192,255,.28)!important;box-shadow:0 22px 54px #0000003d,inset 0 1px #ffffff0b!important;overflow:hidden!important}.sv-mission-hero-card:after{content:""!important;position:absolute!important;right:-54px!important;top:18px!important;width:250px!important;height:250px!important;background:url(https://firebasestorage.googleapis.com/v0/b/educai-cc1ac.firebasestorage.app/o/LOGO_BLANCO_OFICIAL.png?alt=media&token=d0239def-f90a-463b-bafb-9b69c941b997) center/contain no-repeat!important;opacity:.055!important;filter:drop-shadow(0 0 24px rgba(95,220,255,.14))!important;pointer-events:none!important;transform:rotate(-3deg)!important}.sv-mission-watermark{display:none!important}.sv-mission-hero-grid{position:relative!important;z-index:2!important;display:grid!important;grid-template-columns:1fr!important;gap:14px!important;height:100%!important;align-content:space-between!important}.sv-hero-back-btn{min-height:40px!important;padding:9px 16px!important;border-radius:15px!important;font-size:13px!important;background:#ffffff0e!important;border:1px solid rgba(125,211,252,.18)!important;color:#f7fbff!important;width:max-content!important}.sv-hero-kicker,.sv-study-path-head span,.sv-world-content-copy span{color:#38d9f2!important;font:950 11px/1 var(--sv-font-tech)!important;letter-spacing:.16em!important;text-transform:uppercase!important}.sv-hero-title-full{max-width:11ch!important;margin:12px 0 8px!important;font-size:clamp(38px,3.15vw,66px)!important;line-height:.92!important;letter-spacing:-.06em!important}.sv-hero-title-pixel,.sv-hero-title-human{display:block!important}.sv-hero-summary-full{max-width:56ch!important;margin:0!important;font-size:clamp(14px,.95vw,18px)!important;line-height:1.35!important;color:#ecf7ffd1!important;display:-webkit-box!important;-webkit-line-clamp:3!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-hero-action-row{display:grid!important;grid-template-columns:minmax(0,1fr) minmax(0,.92fr)!important;gap:10px!important;margin-top:18px!important}.sv-hero-action-primary,.sv-hero-action-secondary{min-height:46px!important;border-radius:16px!important;padding:10px 16px!important;font-size:14px!important;font-weight:950!important;display:flex!important;align-items:center!important;justify-content:center!important;gap:10px!important}.sv-hero-action-primary{background:linear-gradient(135deg,#f8f5dc,#ffc532)!important;color:#06111f!important;box-shadow:0 14px 34px #ffc5322e!important}.sv-hero-action-secondary{background:#ffffff0e!important;color:#f3f9ff!important;border:1px solid rgba(185,213,255,.18)!important}.sv-hero-progress-full{margin-top:12px!important;border-radius:18px!important;padding:14px 16px!important;background:#ffffff0e!important;border:1px solid rgba(185,213,255,.15)!important;display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;gap:8px 18px!important;align-items:center!important}.sv-hero-progress-top{display:contents!important}.sv-hero-progress-label{font-size:12px!important;color:#ecf7ffc2!important}.sv-hero-progress-count{margin-top:3px!important;font-size:15px!important;font-weight:900!important;color:#fff!important}.sv-hero-progress-percent{grid-column:2!important;grid-row:1 / span 3!important;align-self:center!important;font-size:clamp(42px,3vw,58px)!important;color:#fff!important;letter-spacing:-.06em!important;line-height:.9!important;padding-left:18px!important;border-left:1px solid rgba(255,255,255,.12)!important}.sv-hero-progress-track-full{height:8px!important;border-radius:999px!important;background:#ffffff1a!important;overflow:hidden!important}.sv-hero-progress-fill-full{height:100%!important;border-radius:inherit!important;background:linear-gradient(90deg,#35d5ef,#ffd13b)!important}.sv-hero-progress-note{font-size:12px!important;color:#ecf7ffbd!important;line-height:1.2!important}.sv-study-path-card{position:relative!important;min-height:clamp(300px,38vh,410px)!important;height:100%!important;padding:24px!important;border-radius:28px!important;background:radial-gradient(circle at 98% 12%,color-mix(in srgb,var(--path-color,#20d3ee) 16%,transparent),transparent 34%),linear-gradient(145deg,#06162dfa,#050e1ffc 72%)!important;border:1px solid rgba(80,192,255,.24)!important;box-shadow:0 22px 54px #00000038,inset 0 1px #ffffff0b!important;display:grid!important;grid-template-rows:auto auto auto 1fr!important;gap:12px!important;overflow:hidden!important}.sv-study-path-card:after{content:""!important;position:absolute!important;right:-34px!important;bottom:-72px!important;width:230px!important;height:230px!important;background:url(https://firebasestorage.googleapis.com/v0/b/educai-cc1ac.firebasestorage.app/o/LOGO_BLANCO_OFICIAL.png?alt=media&token=d0239def-f90a-463b-bafb-9b69c941b997) center/contain no-repeat!important;opacity:.035!important;pointer-events:none!important}.sv-study-path-head{display:flex!important;align-items:start!important;justify-content:space-between!important;gap:16px!important;margin:0!important;position:relative!important;z-index:2!important}.sv-study-path-head strong{display:block!important;font-size:clamp(32px,2.5vw,46px)!important;line-height:.9!important;margin-top:8px!important;letter-spacing:-.05em!important;color:#fff!important}.sv-study-path-head small{padding:9px 14px!important;border-radius:999px!important;background:#ffffff0e!important;border:1px solid rgba(255,255,255,.12)!important;color:#fff!important;font-size:13px!important;font-weight:900!important;white-space:nowrap!important}.sv-active-world-card{position:relative!important;z-index:2!important;display:grid!important;grid-template-columns:58px minmax(0,1fr) auto!important;gap:14px!important;align-items:center!important;min-height:76px!important;padding:14px!important;border-radius:20px!important;background:radial-gradient(circle at 100% 20%,rgba(255,255,255,.15),transparent 20%),linear-gradient(135deg,color-mix(in srgb,var(--path-color,#8b5cf6) 54%,#17213b),#6c30e4b3)!important;border:1px solid color-mix(in srgb,var(--path-color,#8b5cf6) 60%,rgba(255,255,255,.18))!important;box-shadow:0 16px 38px color-mix(in srgb,var(--path-color,#8b5cf6) 20%,transparent)!important;overflow:hidden!important}.sv-active-world-icon{width:50px!important;height:50px!important;border-radius:16px!important;display:grid!important;place-items:center!important;background:#0000003d!important;border:1px solid rgba(255,255,255,.2)!important;font-size:25px!important;box-shadow:inset 0 1px #ffffff14!important}.sv-active-world-copy span{color:#ffe16f!important;font:950 11px/1 var(--sv-font-tech)!important;letter-spacing:.12em!important;text-transform:uppercase!important}.sv-active-world-copy h2{margin:4px 0 3px!important;font-size:clamp(24px,2vw,34px)!important;line-height:.95!important;color:#fff!important}.sv-active-world-copy p{margin:0!important;max-width:66ch!important;color:#ffffffd1!important;font-size:13px!important;line-height:1.25!important;display:-webkit-box!important;-webkit-line-clamp:1!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-active-world-card button{min-height:42px!important;padding:10px 18px!important;border-radius:15px!important;border:0!important;background:linear-gradient(135deg,#fff5d1,#ffc42e)!important;color:#06111f!important;font-size:13px!important;font-weight:950!important;white-space:nowrap!important}.sv-educatin-tip{position:relative!important;z-index:2!important;display:grid!important;grid-template-columns:34px minmax(0,1fr)!important;gap:10px!important;align-items:center!important;min-height:50px!important;padding:10px 12px!important;border-radius:16px!important;background:#ffffff0a!important;border:1px solid rgba(125,211,252,.13)!important}.sv-educatin-tip span{width:34px!important;height:34px!important;border-radius:12px!important;display:grid!important;place-items:center!important;background:#ffd04621!important}.sv-educatin-tip p{margin:0!important;color:#ecf7ffcc!important;font-size:13px!important;line-height:1.25!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-world-chip-grid{position:relative!important;z-index:2!important;display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr))!important;gap:10px!important;align-items:stretch!important;margin-top:2px!important}.sv-world-chip{min-width:0!important;min-height:74px!important;padding:11px!important;border-radius:18px!important;display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;gap:8px!important;align-items:center!important;background:linear-gradient(135deg,color-mix(in srgb,var(--world-color,#38bdf8) 28%,rgba(8,22,44,.95)),#081022f0)!important;border:1px solid color-mix(in srgb,var(--world-color,#38bdf8) 40%,rgba(255,255,255,.1))!important;color:#fff!important;box-shadow:none!important;overflow:hidden!important}.sv-world-chip.is-active,.sv-world-chip.is-recommended{background:linear-gradient(135deg,color-mix(in srgb,var(--world-color,#8b5cf6) 54%,#1b2440),#6f40e6d1)!important;border-color:color-mix(in srgb,var(--world-color,#8b5cf6) 72%,#fff)!important;box-shadow:0 12px 28px color-mix(in srgb,var(--world-color,#8b5cf6) 22%,transparent)!important}.sv-world-chip-icon{width:40px!important;height:40px!important;border-radius:14px!important;display:grid!important;place-items:center!important;background:#00000038!important;border:1px solid rgba(255,255,255,.16)!important;font-size:22px!important}.sv-world-chip-copy strong{display:block!important;font-size:15px!important;line-height:1!important;color:#fff!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}.sv-world-chip-copy small{display:block!important;margin-top:5px!important;font-size:10px!important;line-height:1!important;color:#ffffffbd!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}.sv-world-chip-mark{color:color-mix(in srgb,var(--world-color,#38bdf8) 80%,#fff)!important;font-size:16px!important;font-weight:950!important}.sv-content-shell{position:relative!important;margin-top:0!important;padding:18px 22px 20px!important;border-radius:28px!important;background:radial-gradient(circle at 88% 4%,color-mix(in srgb,var(--world-color,#8b5cf6) 18%,transparent),transparent 32%),linear-gradient(180deg,#060f20fa,#040a18fc)!important;border:1px solid rgba(80,192,255,.18)!important;box-shadow:0 18px 52px #00000038,inset 0 1px #ffffff0a!important;overflow:hidden!important}.sv-content-shell:after{content:""!important;position:absolute!important;right:24px!important;top:18px!important;width:220px!important;height:220px!important;background:url(https://firebasestorage.googleapis.com/v0/b/educai-cc1ac.firebasestorage.app/o/LOGO_BLANCO_OFICIAL.png?alt=media&token=d0239def-f90a-463b-bafb-9b69c941b997) center/contain no-repeat!important;opacity:.028!important;pointer-events:none!important}.sv-world-content-head{position:relative!important;z-index:2!important;display:grid!important;grid-template-columns:70px minmax(0,1fr) auto!important;gap:16px!important;align-items:center!important;padding:16px!important;border-radius:22px!important;background:radial-gradient(circle at 76% 22%,rgba(255,255,255,.09),transparent 28%),linear-gradient(135deg,color-mix(in srgb,var(--world-color,#8b5cf6) 38%,rgba(13,26,54,.98)),#081226f5)!important;border:1px solid color-mix(in srgb,var(--world-color,#8b5cf6) 42%,rgba(255,255,255,.12))!important;margin-bottom:12px!important}.sv-world-content-icon{width:60px!important;height:60px!important;border-radius:18px!important;display:grid!important;place-items:center!important;background:#0003!important;border:1px solid rgba(255,255,255,.16)!important;font-size:30px!important;box-shadow:inset 0 1px #ffffff14!important}.sv-world-content-copy strong{display:block!important;margin-top:4px!important;font-size:clamp(28px,2vw,40px)!important;line-height:.96!important;letter-spacing:-.05em!important;color:#fff!important}.sv-world-content-copy p{margin:6px 0 0!important;max-width:60ch!important;color:#ecf7ffd1!important;font-size:14px!important;line-height:1.28!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-world-content-actions{display:flex!important;gap:10px!important;align-items:center!important}.sv-world-content-actions button,.sv-world-done{min-height:42px!important;padding:10px 16px!important;border-radius:15px!important;font-size:13px!important;font-weight:950!important}.sv-world-content-actions button{color:#06111f!important;background:linear-gradient(135deg,#f8f5dc,#ffc532)!important;border:0!important}.sv-world-done{display:grid!important;place-items:center!important;color:#dfffee!important;background:#12b9811f!important;border:1px solid rgba(18,185,129,.24)!important}.sv-content-shell>.sv-slide-in,.sv-world-contract{gap:12px!important}.sv-audio-world .sv-audio-player-card{padding:14px!important;border-radius:22px!important;background:linear-gradient(135deg,#4822926b,#071429fa)!important;border-color:#a855f74d!important}.sv-audio-player-card .sv-world-section-head{grid-template-columns:52px minmax(0,1fr)!important;margin-bottom:10px!important}.sv-audio-player-card .sv-world-section-head h3{font-size:clamp(24px,1.8vw,34px)!important;line-height:1!important;margin:2px 0!important}.sv-audio-player-card .sv-world-section-head p{font-size:13px!important;line-height:1.2!important;margin:0!important;display:-webkit-box!important;-webkit-line-clamp:1!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-audio-console{display:grid!important;grid-template-columns:minmax(220px,.9fr) minmax(340px,1.1fr) minmax(260px,.85fr)!important;grid-template-areas:"wave timeline actions" "controls controls controls"!important;gap:12px!important;padding:14px!important;border-radius:18px!important;background:#02081673!important;border:1px solid rgba(185,213,255,.1)!important}.sv-audio-wave{grid-area:wave!important;min-height:76px!important;align-content:center!important}.sv-audio-actions{grid-area:actions!important;display:grid!important;grid-template-columns:1fr!important;align-content:center!important}.sv-audio-control-grid{grid-area:controls!important;display:grid!important;grid-template-columns:1fr 1fr!important;gap:10px!important}.sv-audio-timeline{grid-area:timeline!important;align-self:center!important}.sv-audio-progress-line{grid-column:1/-1!important;height:8px!important}.sv-audio-pill-group{padding:10px!important;min-height:auto!important;display:flex!important;flex-wrap:wrap!important;gap:8px!important;align-items:center!important;border-radius:16px!important}.sv-audio-pill-group>span{width:auto!important;margin-right:6px!important}.sv-audio-pill-group button{min-height:34px!important;padding:7px 12px!important;border-radius:12px!important}.sv-primary-world-btn,.sv-secondary-world-btn{min-height:42px!important;border-radius:15px!important;font-size:13px!important}.sv-world-section:not(.sv-audio-player-card){padding:14px!important;border-radius:20px!important}.sv-world-chip:nth-child(1),.sv-world-content-head,.sv-world-section:nth-of-type(1){--_card-hue:#24bdf2}.sv-world-chip:nth-child(2),.sv-audio-player-card{--_card-hue:#8b5cf6}.sv-world-chip:nth-child(3){--_card-hue:#12cde2}.sv-world-chip:nth-child(4){--_card-hue:#7c3aed}.sv-world-chip:nth-child(5){--_card-hue:#14b879}.sv-world-chip:nth-child(6){--_card-hue:#fb5279}@media(min-width:861px)and (max-height:860px){.sv-study-main{padding:14px 0 12px!important;width:min(1680px,calc(100vw - 36px))!important}.sv-study-flow,.sv-study-route-grid{gap:10px!important}.sv-mission-hero-card,.sv-study-path-card{min-height:300px!important;padding:18px!important;border-radius:24px!important}.sv-hero-title-full{font-size:clamp(34px,2.6vw,52px)!important;margin:8px 0 6px!important}.sv-hero-summary-full{font-size:13px!important;-webkit-line-clamp:2!important}.sv-hero-action-row{margin-top:12px!important}.sv-hero-action-primary,.sv-hero-action-secondary{min-height:40px!important}.sv-hero-progress-full{padding:10px 12px!important;margin-top:10px!important}.sv-hero-progress-percent{font-size:40px!important}.sv-study-path-head strong{font-size:36px!important}.sv-active-world-card{min-height:66px!important;padding:10px!important}.sv-active-world-copy h2{font-size:26px!important}.sv-active-world-copy p{display:none!important}.sv-educatin-tip{min-height:42px!important;padding:8px 10px!important}.sv-educatin-tip p{-webkit-line-clamp:1!important}.sv-world-chip{min-height:60px!important;padding:8px!important}.sv-world-chip-icon{width:34px!important;height:34px!important;font-size:18px!important}.sv-world-chip-copy small{display:none!important}.sv-content-shell{padding:12px 14px 14px!important}.sv-world-content-head{padding:12px!important;margin-bottom:8px!important}.sv-world-content-icon{width:48px!important;height:48px!important;font-size:24px!important}.sv-world-content-copy strong{font-size:30px!important}.sv-world-content-copy p{-webkit-line-clamp:1!important;font-size:12px!important}.sv-audio-console{padding:10px!important;gap:8px!important}}@media(max-width:1180px){.sv-study-route-grid{grid-template-columns:1fr!important}.sv-world-chip-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important}.sv-audio-console{grid-template-columns:1fr!important;grid-template-areas:"wave" "actions" "controls" "timeline"!important}}@media(max-width:860px){.sv-study-page{background:radial-gradient(circle at 96% 0%,rgba(109,76,255,.18),transparent 34%),linear-gradient(180deg,#061523,#06101f)!important}.sv-study-main{width:100%!important;max-width:430px!important;padding:8px 8px 88px!important}.sv-study-flow{gap:9px!important}.sv-study-route-grid{display:grid!important;grid-template-columns:1fr!important;gap:9px!important}.sv-mission-hero-card{min-height:0!important;padding:14px!important;border-radius:22px!important}.sv-mission-hero-card:after{right:-54px!important;top:10px!important;width:172px!important;height:172px!important;opacity:.045!important}.sv-mission-hero-grid{gap:8px!important;align-content:start!important}.sv-hero-back-btn{min-height:34px!important;padding:7px 12px!important;font-size:12px!important}.sv-hero-kicker{font-size:9px!important;margin-top:8px!important}.sv-hero-title-full{max-width:10.7ch!important;margin:6px 0 5px!important;font-size:clamp(27px,8.1vw,34px)!important;line-height:.92!important}.sv-hero-summary-full{font-size:12px!important;line-height:1.22!important;-webkit-line-clamp:3!important;max-width:31ch!important}.sv-hero-action-row{grid-template-columns:1fr 1fr!important;gap:8px!important;margin-top:10px!important}.sv-hero-action-primary,.sv-hero-action-secondary{min-height:42px!important;padding:8px 10px!important;border-radius:14px!important;font-size:11px!important;line-height:1.05!important}.sv-hero-progress-full{margin-top:8px!important;padding:10px!important;border-radius:16px!important;grid-template-columns:minmax(0,1fr) auto!important;gap:6px 10px!important}.sv-hero-progress-label{font-size:11px!important}.sv-hero-progress-count{font-size:13px!important}.sv-hero-progress-percent{font-size:34px!important;padding-left:10px!important}.sv-hero-progress-note{font-size:10.5px!important;display:-webkit-box!important;-webkit-line-clamp:1!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.sv-hero-progress-track-full{height:7px!important}.sv-study-path-card{min-height:0!important;padding:12px!important;border-radius:20px!important;gap:9px!important;grid-template-rows:auto auto!important}.sv-study-path-head{align-items:center!important}.sv-study-path-head strong{font-size:24px!important;margin-top:3px!important}.sv-study-path-head small{font-size:11px!important;padding:7px 10px!important}.sv-active-world-card,.sv-educatin-tip{display:none!important}.sv-world-chip-grid{display:flex!important;grid-template-columns:none!important;overflow-x:auto!important;overscroll-behavior-x:contain!important;gap:8px!important;padding-bottom:2px!important;scrollbar-width:none!important}.sv-world-chip-grid::-webkit-scrollbar{display:none!important}.sv-world-chip{flex:0 0 112px!important;min-height:58px!important;padding:8px!important;border-radius:16px!important;grid-template-columns:32px minmax(0,1fr) auto!important;gap:7px!important}.sv-world-chip-icon{width:32px!important;height:32px!important;border-radius:11px!important;font-size:17px!important}.sv-world-chip-copy strong{font-size:12px!important}.sv-world-chip-copy small{font-size:9px!important;margin-top:4px!important;max-width:48px!important}.sv-world-chip-mark{font-size:13px!important}.sv-content-shell{padding:10px!important;border-radius:20px!important}.sv-content-shell:after{display:none!important}.sv-world-content-head{grid-template-columns:44px minmax(0,1fr)!important;gap:10px!important;padding:11px!important;border-radius:18px!important;margin-bottom:8px!important}.sv-world-content-icon{width:42px!important;height:42px!important;border-radius:14px!important;font-size:21px!important}.sv-world-content-copy span{font-size:9px!important}.sv-world-content-copy strong{font-size:clamp(23px,7vw,30px)!important}.sv-world-content-copy p{font-size:11px!important;line-height:1.15!important;-webkit-line-clamp:2!important}.sv-world-content-actions{grid-column:1/-1!important;display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important}.sv-world-content-actions button,.sv-world-done{min-height:36px!important;font-size:11px!important}.sv-content-shell>.sv-slide-in,.sv-world-contract{gap:8px!important}.sv-audio-world .sv-audio-player-card,.sv-world-section:not(.sv-audio-player-card){padding:10px!important;border-radius:17px!important}.sv-audio-player-card .sv-world-section-head{grid-template-columns:38px minmax(0,1fr)!important;gap:8px!important}.sv-world-section-icon{width:38px!important;height:38px!important;border-radius:13px!important;font-size:18px!important}.sv-audio-player-card .sv-world-section-head h3{font-size:22px!important}.sv-audio-player-card .sv-world-section-head p{font-size:11px!important}.sv-audio-console{display:grid!important;grid-template-columns:1fr!important;grid-template-areas:"wave" "actions" "controls" "timeline"!important;gap:8px!important;padding:9px!important;border-radius:15px!important}.sv-audio-wave{min-height:52px!important}.sv-audio-actions{display:grid!important;grid-template-columns:1fr!important;gap:7px!important}.sv-audio-main-btn,.sv-secondary-world-btn,.sv-primary-world-btn{min-height:38px!important;font-size:11px!important}.sv-audio-control-grid{display:grid!important;grid-template-columns:1fr!important;gap:7px!important}.sv-audio-pill-group{padding:8px!important;gap:6px!important}.sv-audio-pill-group button{min-height:30px!important;padding:6px 8px!important;font-size:10px!important}}@media(min-width:861px){.sv-study-route-grid{grid-template-columns:minmax(430px,.82fr) minmax(560px,1.18fr)!important;align-items:stretch!important;gap:14px!important}.sv-study-route-grid>section,.sv-mission-hero-card,.sv-study-path-card{min-height:clamp(400px,45vh,520px)!important}.sv-mission-hero-card{padding:22px!important}.sv-mission-hero-grid{height:100%!important;display:grid!important;grid-template-rows:minmax(0,1fr) auto!important;gap:14px!important}.sv-hero-title-pixel,.sv-hero-title-human{max-width:13.8ch!important}.sv-hero-title-pixel{font-size:clamp(38px,3.2vw,58px)!important;line-height:.92!important}.sv-hero-summary-full{max-width:62ch!important;-webkit-line-clamp:3!important}.sv-study-path-card{display:grid!important;grid-template-rows:auto auto auto minmax(0,1fr)!important;align-content:stretch!important;gap:13px!important;padding:20px!important}.sv-active-world-card{min-height:88px!important;padding:14px 16px!important}.sv-educatin-tip{min-height:50px!important;padding:12px 14px!important}.sv-world-chip-grid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;grid-auto-rows:minmax(92px,1fr)!important;gap:12px!important;align-self:stretch!important;height:100%!important}.sv-world-chip{min-height:92px!important;height:100%!important;padding:14px!important;border-radius:22px!important;grid-template-columns:54px minmax(0,1fr) auto!important;gap:12px!important;align-content:center!important;background:radial-gradient(circle at 86% 12%,color-mix(in srgb,var(--world-color,#20d3ee) 26%,transparent),transparent 42%),linear-gradient(135deg,color-mix(in srgb,var(--world-color,#20d3ee) 28%,rgba(10,24,48,.98)),#081227fa)!important}.sv-world-chip-icon{width:54px!important;height:54px!important;border-radius:18px!important;font-size:27px!important}.sv-world-chip-copy strong{font-size:16px!important;line-height:1!important;max-width:100%!important}.sv-world-chip-copy small{display:block!important;font-size:11px!important;line-height:1.1!important;max-width:none!important;margin-top:4px!important}.sv-world-chip-mark{font-size:14px!important}}@media(min-width:1280px){.sv-study-route-grid{grid-template-columns:minmax(470px,.74fr) minmax(680px,1.26fr)!important}.sv-world-chip-grid{grid-auto-rows:minmax(108px,1fr)!important}.sv-world-chip{min-height:108px!important;grid-template-columns:62px minmax(0,1fr) auto!important}.sv-world-chip-icon{width:62px!important;height:62px!important;font-size:31px!important;border-radius:20px!important}.sv-world-chip-copy strong{font-size:18px!important}.sv-world-chip-copy small{font-size:12px!important}}@media(max-width:860px){.sv-study-main{max-width:100%!important;width:100%!important;padding-inline:8px!important}.sv-mission-hero-card{padding:14px!important;border-radius:22px!important}.sv-mission-hero-copy,.sv-hero-title-full{width:100%!important;max-width:100%!important}.sv-hero-title-pixel,.sv-hero-title-human{max-width:100%!important;width:100%!important}.sv-hero-title-pixel{font-size:clamp(27px,8.2vw,36px)!important;line-height:.91!important;letter-spacing:-.065em!important}.sv-hero-title-human{font-size:clamp(18px,5.3vw,24px)!important;line-height:.95!important;margin-top:4px!important}.sv-hero-summary-full{max-width:100%!important;font-size:13px!important;line-height:1.17!important;-webkit-line-clamp:3!important}.sv-hero-action-row{grid-template-columns:1.1fr .9fr!important;gap:8px!important}.sv-hero-action-primary,.sv-hero-action-secondary{min-height:38px!important;font-size:11px!important;border-radius:14px!important}.sv-hero-progress-full{padding:11px!important;border-radius:16px!important}.sv-study-path-card{padding:12px!important;border-radius:22px!important;gap:10px!important}.sv-study-path-head{display:grid!important;grid-template-columns:1fr auto!important;align-items:center!important}.sv-study-path-head strong{font-size:clamp(25px,8vw,34px)!important}.sv-active-world-card,.sv-educatin-tip{display:none!important}.sv-world-chip-grid{display:flex!important;overflow-x:auto!important;overscroll-behavior-x:contain!important;gap:9px!important;padding:2px 2px 7px!important;scrollbar-width:none!important}.sv-world-chip-grid::-webkit-scrollbar{display:none!important}.sv-world-chip{flex:0 0 122px!important;min-height:74px!important;padding:10px!important;border-radius:18px!important;grid-template-columns:42px minmax(0,1fr) auto!important;gap:8px!important}.sv-world-chip-icon{width:42px!important;height:42px!important;border-radius:14px!important;font-size:22px!important}.sv-world-chip-copy strong{font-size:13px!important;line-height:1!important}.sv-world-chip-copy small{display:none!important}.sv-world-chip-mark{font-size:13px!important}.sv-content-shell{margin-top:0!important}}@media(max-width:390px){.sv-hero-title-pixel{font-size:clamp(25px,7.7vw,32px)!important}.sv-world-chip{flex-basis:112px!important}.sv-world-chip-icon{width:38px!important;height:38px!important;font-size:20px!important}}.sv-world-chip-grid{align-items:stretch!important}.sv-world-chip{position:relative!important;overflow:hidden!important;isolation:isolate!important}.sv-world-chip:before{content:""!important;position:absolute!important;inset:0!important;z-index:-2!important;background:radial-gradient(circle at 76% 22%,color-mix(in srgb,var(--world-color,#20d3ee) 22%,transparent),transparent 34%),linear-gradient(135deg,color-mix(in srgb,var(--world-color,#20d3ee) 17%,rgba(6,18,36,.98)),#060e1ff5)!important;opacity:.92!important}.sv-world-chip:after{content:""!important;position:absolute!important;width:90px!important;height:90px!important;right:-34px!important;bottom:-40px!important;border-radius:999px!important;background:color-mix(in srgb,var(--world-color,#20d3ee) 18%,transparent)!important;filter:blur(2px)!important;opacity:.45!important;z-index:-1!important}.sv-world-chip.is-active,.sv-world-chip.is-recommended{background:linear-gradient(135deg,color-mix(in srgb,var(--world-color,#8b5cf6) 38%,#f7c64b 34%),color-mix(in srgb,var(--world-color,#8b5cf6) 72%,#150c32))!important;border-color:color-mix(in srgb,var(--world-color,#8b5cf6) 44%,#ffd95d)!important}@media(min-width:861px){.sv-world-chip-grid{display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr))!important;gap:12px!important}.sv-world-chip{min-height:118px!important;padding:14px!important;display:flex!important;flex-direction:column!important;justify-content:space-between!important;align-items:flex-start!important;gap:10px!important}.sv-world-chip-copy{order:1!important;width:100%!important}.sv-world-chip-copy strong{display:block!important;width:100%!important;max-width:100%!important;white-space:normal!important;overflow:visible!important;text-overflow:clip!important;font-size:16px!important;line-height:1.02!important}.sv-world-chip-copy small{display:block!important;max-width:100%!important;margin-top:4px!important;white-space:normal!important;overflow:hidden!important;text-overflow:ellipsis!important;font-size:10px!important;line-height:1.1!important}.sv-world-chip-icon{order:2!important;width:44px!important;height:44px!important;border-radius:14px!important;font-size:22px!important}.sv-world-chip-mark{position:absolute!important;right:12px!important;bottom:12px!important;min-width:28px!important;height:24px!important;padding:0 8px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;border-radius:999px!important;background:#ffffff1a!important;border:1px solid rgba(255,255,255,.16)!important;color:#fff!important;font-size:11px!important}}@media(max-width:860px){.sv-world-chip-grid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:8px!important;overflow:visible!important;padding:0!important;scroll-snap-type:none!important}.sv-world-chip{flex:auto!important;width:auto!important;min-width:0!important;min-height:82px!important;padding:8px 7px!important;border-radius:17px!important;display:flex!important;flex-direction:column!important;align-items:center!important;justify-content:center!important;gap:6px!important;text-align:center!important}.sv-world-chip-copy{order:1!important;width:100%!important;min-width:0!important;display:block!important}.sv-world-chip-copy strong{display:block!important;width:100%!important;max-width:100%!important;font-size:12px!important;line-height:1.02!important;letter-spacing:-.02em!important;white-space:normal!important;overflow:visible!important;text-overflow:clip!important;color:#fff!important}.sv-world-chip-copy small{display:none!important}.sv-world-chip-icon{order:2!important;width:38px!important;height:38px!important;border-radius:13px!important;font-size:19px!important;margin:0 auto!important}.sv-world-chip-mark{order:3!important;position:static!important;min-width:26px!important;height:18px!important;padding:0 7px!important;border-radius:999px!important;background:#ffffff1f!important;border:1px solid rgba(255,255,255,.14)!important;color:#fff!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;font-size:9px!important;line-height:1!important}.sv-world-chip.is-done .sv-world-chip-mark{background:#22d3ee26!important;color:#67e8f9!important}.sv-world-chip.is-active .sv-world-chip-mark,.sv-world-chip.is-recommended .sv-world-chip-mark{background:#ffffff2e!important;color:#fff!important}}@media(max-width:390px){.sv-world-chip-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:7px!important}.sv-world-chip{flex:auto!important;min-height:78px!important;padding:7px 6px!important}.sv-world-chip-icon{width:34px!important;height:34px!important;font-size:17px!important}.sv-world-chip-copy strong{font-size:11px!important}}.sv-lucide-icon{display:block;flex:0 0 auto;vector-effect:non-scaling-stroke}.sv-next-world-title,.sv-side-title-icon,.sv-achievement-list span{display:inline-flex!important;align-items:center!important;gap:8px!important}.sv-hero-back-btn,.sv-hero-action-primary,.sv-hero-action-secondary,.sv-study-topbar-back,.sv-study-topbar-help{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:8px!important}.sv-world-chip-icon,.sv-world-shortcut-icon,.sv-active-world-icon,.sv-study-topbar-world-icon,.sv-world-content-icon{display:grid!important;place-items:center!important}.sv-world-chip-icon .sv-lucide-icon,.sv-world-shortcut-icon .sv-lucide-icon,.sv-active-world-icon .sv-lucide-icon,.sv-world-content-icon .sv-lucide-icon,.sv-study-topbar-world-icon .sv-lucide-icon{color:currentColor;filter:drop-shadow(0 8px 14px color-mix(in srgb,var(--world-color, var(--sv-topbar-color, #22d3ee)) 24%,transparent))}.sv-world-chip-mark,.sv-world-shortcut-state{display:inline-grid!important;place-items:center!important;min-width:24px!important;color:#f8fbff!important}.sv-world-chip-mark .sv-lucide-icon,.sv-world-shortcut-state .sv-lucide-icon{color:currentColor}@media(max-width:860px){.sv-world-chip{grid-template-columns:1fr!important;justify-items:center!important;text-align:center!important;gap:7px!important}.sv-world-chip-icon{width:42px!important;height:42px!important;border-radius:15px!important;background:#ffffff1a!important;border:1px solid rgba(255,255,255,.16)!important;color:#f8fbff!important}.sv-world-chip-icon .sv-lucide-icon{width:24px!important;height:24px!important}.sv-world-chip-copy strong{font-size:clamp(12px,3.3vw,15px)!important;letter-spacing:-.025em!important}.sv-world-chip-mark{position:absolute!important;top:7px!important;right:7px!important;min-width:22px!important;height:22px!important;border-radius:999px!important;background:#0000002e!important;font-size:10px!important;font-weight:950!important}}.sv-audio-focus-card{overflow:hidden!important;background:radial-gradient(circle at 88% 8%,color-mix(in srgb,var(--world-color, #8b5cf6) 18%,transparent),transparent 32%),linear-gradient(145deg,#0d1d3afa,#061122fa)!important}.sv-audio-headline{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;align-items:center!important;gap:14px!important}.sv-audio-headline h3{font-size:clamp(24px,2.2vw,38px)!important;max-width:none!important}.sv-audio-headline p{max-width:70ch!important;line-height:1.35!important}.sv-audio-meta-summary{min-width:104px!important;border-radius:18px!important;padding:12px 14px!important;background:#ffffff12!important;border:1px solid rgba(125,211,252,.16)!important;text-align:center!important}.sv-audio-meta-summary strong{display:block;color:#fff;font:950 28px/1 var(--sv-font-display)!important}.sv-audio-meta-summary small{display:block;color:#9feeff;font:900 10px/1.1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.08em;margin-top:4px}.sv-audio-console-premium{grid-template-columns:minmax(240px,.75fr) minmax(320px,1fr)!important;align-items:center!important;gap:14px!important}.sv-audio-console-premium .sv-audio-wave{grid-column:1/-1!important;min-height:42px!important;justify-content:center!important;background:#0206173d!important;border-radius:18px!important;padding:12px!important}.sv-audio-console-premium .sv-audio-actions{justify-content:flex-start!important}.sv-audio-console-premium .sv-audio-actions button,.sv-rpg-primary-action,.sv-rpg-hints button,.sv-rpg-reset{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:8px!important}.sv-audio-transcript{grid-template-columns:repeat(3,minmax(0,1fr))!important;max-height:360px!important;overflow:auto!important;padding-right:4px!important}.sv-audio-segment{min-height:86px!important;font-size:13px!important}.sv-rpg-context{margin-top:12px!important}.sv-rpg-post-context{display:flex!important;align-items:flex-start!important;gap:8px!important;text-align:left!important;border-radius:14px!important;padding:12px!important;background:#22d3ee1a!important;border:1px solid rgba(34,211,238,.24)!important;color:#dff7ff!important}.sv-rpg-hints p strong,.sv-rpg-reward p{display:inline-flex!important;align-items:center!important;gap:6px!important}.sv-rpg-stage-card:after{content:"";position:absolute;inset:auto 20px 20px auto;width:180px;height:180px;opacity:.035;pointer-events:none;background:var(--educai-logo-bg, none)}@media(max-width:860px){.sv-audio-headline{grid-template-columns:auto minmax(0,1fr)!important}.sv-audio-meta-summary{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;min-width:0!important}.sv-audio-console-premium{grid-template-columns:1fr!important}.sv-audio-transcript{grid-template-columns:1fr!important;max-height:280px!important}.sv-audio-segment{min-height:auto!important}}.sv-audio-guided-world{display:grid!important;gap:14px!important}.sv-audio-guided-player{background:radial-gradient(circle at 80% 0%,rgba(255,194,51,.16),transparent 30%),linear-gradient(135deg,#2e2464eb,#041325f5)!important;border-color:#ffc23342!important}.sv-audio-now-playing{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:start;margin:14px 0 12px;padding:16px;border-radius:22px;background:radial-gradient(circle at 0% 0%,rgba(255,194,51,.18),transparent 34%),linear-gradient(135deg,#09162aeb,#0c1f37f5);border:1px solid rgba(255,194,51,.28);box-shadow:inset 0 1px #ffffff14,0 18px 48px #02061738}.sv-audio-now-index{width:64px;min-height:64px;border-radius:22px;display:grid;place-items:center;align-content:center;background:linear-gradient(135deg,#20d3eeeb,#ffc233eb);color:#061224;box-shadow:0 12px 28px #20d3ee2e}.sv-audio-now-index span{font:950 24px/.9 var(--sv-font-display);letter-spacing:-.04em}.sv-audio-now-index small{font:900 10px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.04em;opacity:.78;margin-top:3px}.sv-audio-now-copy{min-width:0}.sv-audio-now-copy b{display:block;color:#7ff2ff;font:950 10px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.12em;margin-bottom:7px}.sv-audio-now-copy h4{margin:0;color:#fff;font:950 clamp(22px,2.2vw,34px)/1 var(--sv-font-display);letter-spacing:-.045em}.sv-audio-now-copy p{margin:8px 0 0;color:#e8f5ffeb;font-size:clamp(13px,1vw,15px);font-weight:760;line-height:1.48;max-width:94ch}.sv-audio-console-guided{margin-top:0!important;background:#030a1cbd!important;border-color:#7dd3fc29!important}.sv-audio-script-section{background:radial-gradient(circle at 0% 0%,rgba(32,211,238,.1),transparent 28%),linear-gradient(145deg,#071b2e,#061426)!important;border-color:#20d3ee33!important}.sv-audio-script-list{display:grid!important;grid-template-columns:1fr!important;gap:10px!important;max-height:none!important;overflow:visible!important;padding:0!important}.sv-audio-script-step{width:100%;border:1px solid rgba(125,211,252,.16);border-radius:20px;background:radial-gradient(circle at 100% 0%,rgba(32,211,238,.06),transparent 28%),linear-gradient(135deg,#0b192eeb,#091426fa);color:#eef8ff;padding:14px;cursor:pointer;display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:start;text-align:left;min-height:96px;box-shadow:inset 0 1px #ffffff0b;transition:transform .18s ease,border-color .18s ease,background .18s ease,box-shadow .18s ease}.sv-audio-script-step:disabled{cursor:default}.sv-audio-script-step:not(:disabled):hover{transform:translateY(-1px);border-color:#20d3ee57}.sv-audio-script-step.is-current{border-color:#ffc233bf;background:radial-gradient(circle at 0% 0%,rgba(255,194,51,.24),transparent 32%),linear-gradient(135deg,#3c3114f5,#0b182afa);box-shadow:0 18px 44px #ffc2331f,inset 0 1px #ffffff12}.sv-audio-script-step.is-past{border-color:#14b8a64d;background:radial-gradient(circle at 0% 0%,rgba(20,184,166,.14),transparent 34%),linear-gradient(135deg,#07262bf2,#081526fa)}.sv-audio-step-number{width:48px;height:48px;border-radius:17px;display:grid;place-items:center;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);color:#7ff2ff;font:950 15px/1 var(--sv-font-tech);box-shadow:inset 0 1px #ffffff0f}.sv-audio-script-step.is-current .sv-audio-step-number{color:#061224;background:linear-gradient(135deg,#7ff2ff,#ffc233);border-color:#ffffff38}.sv-audio-step-copy{display:grid;gap:5px;min-width:0}.sv-audio-step-copy b{color:#7ff2ff;font:950 9px/1 var(--sv-font-tech);text-transform:uppercase;letter-spacing:.12em}.sv-audio-step-copy strong{color:#fff;font:950 18px/1.05 var(--sv-font-display);letter-spacing:-.035em}.sv-audio-step-copy em{color:#e8f5ffeb;font-style:normal;font-size:14px;line-height:1.48;font-weight:760}.sv-audio-step-copy small{display:inline-flex;width:max-content;max-width:100%;color:#061224;background:linear-gradient(135deg,#7ef2fff0,#ffc233f0);border-radius:999px;padding:7px 10px;font-weight:950;font-size:11px;line-height:1.1;margin-top:4px}.sv-audio-vocab-section{background:radial-gradient(circle at 100% 0%,rgba(32,211,238,.09),transparent 30%),linear-gradient(145deg,#071b2e,#061426)!important;border-color:#20d3ee2e!important}.sv-audio-glossary-guided{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important}.sv-audio-glossary-guided .sv-audio-term-card{background:radial-gradient(circle at 0% 0%,rgba(32,211,238,.11),transparent 32%),linear-gradient(135deg,#0a1f35eb,#081223fa)!important;border-color:#7dd3fc33!important}@media(max-width:860px){.sv-audio-now-playing{grid-template-columns:1fr!important;padding:13px!important}.sv-audio-now-index{width:52px!important;min-height:52px!important;border-radius:18px!important}.sv-audio-script-step{grid-template-columns:1fr!important;min-height:auto!important}.sv-audio-step-number{width:42px!important;height:42px!important;border-radius:15px!important}.sv-audio-glossary-guided{grid-template-columns:1fr!important}}.sv-reader-world{--reader-blue: var(--theme-accent, #2f80ff);--reader-blue-strong: var(--theme-accent-strong, #1c64f2);--reader-blue-soft: var(--theme-accent-soft, #6dd3ff);--reader-deep: var(--theme-surface3, #061938);--reader-surface: var(--theme-surface, #0c2d74);--reader-surface-2: var(--theme-surface2, #123f9a);--reader-glow: var(--theme-glow, rgba(47, 128, 255, .38));display:grid;gap:14px}.sv-reader-world *{box-sizing:border-box}.sv-reader-overview{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(14px,3vw,24px);align-items:stretch;border:1px solid color-mix(in srgb,var(--reader-blue) 42%,rgba(255,255,255,.12));border-radius:30px;padding:clamp(18px,3vw,28px);background:radial-gradient(circle at 12% 16%,color-mix(in srgb,var(--reader-blue-soft) 24%,transparent),transparent 32%),radial-gradient(circle at 84% 82%,color-mix(in srgb,var(--reader-blue) 28%,transparent),transparent 34%),linear-gradient(135deg,color-mix(in srgb,var(--reader-surface-2) 72%,#ffffff 3%),color-mix(in srgb,var(--reader-surface) 92%,#06111f) 60%,var(--reader-deep));box-shadow:0 20px 46px #0000003d,0 0 34px color-mix(in srgb,var(--reader-blue) 18%,transparent),inset 0 0 0 1px #ffffff0a}.sv-reader-overview:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,rgba(255,255,255,.12),transparent 34%),linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:auto,34px 34px,34px 34px;-webkit-mask-image:linear-gradient(135deg,black,transparent 84%);mask-image:linear-gradient(135deg,black,transparent 84%);opacity:.48}.sv-reader-overview:after{content:"";position:absolute;right:-56px;top:-34px;width:230px;height:230px;border-radius:44% 56% 50% 50%;background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.2),transparent 22%),linear-gradient(145deg,color-mix(in srgb,var(--reader-blue-soft) 32%,transparent),color-mix(in srgb,var(--reader-blue) 24%,transparent));filter:blur(.2px);opacity:.64;transform:rotate(-16deg);pointer-events:none}.sv-reader-overview-main{position:relative;z-index:1;display:grid;align-content:center;min-width:0}.sv-reader-kicker{color:var(--reader-blue-soft);font-size:11px;font-weight:950;letter-spacing:.15em;text-transform:uppercase;display:inline-flex;align-items:center;gap:8px;margin-bottom:8px}.sv-reader-kicker:before{content:"";width:10px;height:10px;border-radius:999px;background:var(--reader-blue-soft);box-shadow:0 0 18px var(--reader-blue-soft)}.sv-reader-overview h2{margin:0;color:#fff;font-size:clamp(28px,4vw,54px);line-height:.92;letter-spacing:-.065em;max-width:760px;text-wrap:balance;text-shadow:0 12px 26px rgba(0,0,0,.28)}.sv-reader-overview p{margin:12px 0 0;max-width:720px;color:#ffffffd1;font-size:clamp(14px,1.25vw,18px);line-height:1.42;font-weight:760}.sv-reader-progress-box{position:relative;z-index:1;width:clamp(140px,18vw,210px);min-height:168px;display:grid;align-content:end;border:1px solid rgba(255,255,255,.15);border-radius:30px 30px 38px 22px;background:radial-gradient(circle at 45% 22%,rgba(255,255,255,.18),transparent 34%),linear-gradient(180deg,color-mix(in srgb,var(--reader-blue-soft) 24%,rgba(255,255,255,.06)),#ffffff0f);padding:18px;box-shadow:0 18px 38px #0003,inset 0 0 0 1px #ffffff0d;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.sv-reader-progress-box:before{content:"";position:absolute;left:16px;top:16px;width:46px;height:46px;border-radius:16px;background:color-mix(in srgb,var(--reader-blue-soft) 22%,rgba(255,255,255,.09));border:1px solid rgba(255,255,255,.16);box-shadow:inset 0 0 0 1px #ffffff0a}.sv-reader-progress-box strong{display:block;color:#fff;font-size:clamp(38px,6vw,68px);line-height:.85;letter-spacing:-.07em}.sv-reader-progress-box span{display:block;margin-top:8px;color:#ffffffc7;font-size:12px;font-weight:950;line-height:1.18;text-transform:uppercase;letter-spacing:.04em}.sv-reader-progress-track{height:9px;margin-top:13px;border-radius:999px;background:#ffffff24;overflow:hidden}.sv-reader-progress-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--reader-blue-soft),var(--reader-blue),#facc15);box-shadow:0 0 18px var(--reader-glow)}.sv-reader-section{position:relative;overflow:hidden;border:1px solid color-mix(in srgb,var(--reader-blue) 34%,rgba(255,255,255,.09));border-radius:30px;background:radial-gradient(circle at 86% 12%,color-mix(in srgb,var(--reader-blue) 18%,transparent),transparent 30%),radial-gradient(circle at 8% 92%,color-mix(in srgb,var(--reader-blue-soft) 12%,transparent),transparent 28%),linear-gradient(145deg,color-mix(in srgb,var(--reader-surface) 82%,#0b1220),color-mix(in srgb,var(--reader-deep) 94%,#010816));box-shadow:0 16px 34px #0000002e,inset 0 0 0 1px #ffffff06;padding:clamp(16px,2.4vw,24px)}.sv-reader-section:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,rgba(255,255,255,.08),transparent 28%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:auto,30px 30px,30px 30px;-webkit-mask-image:linear-gradient(180deg,black,transparent 92%);mask-image:linear-gradient(180deg,black,transparent 92%);opacity:.48}.sv-reader-section.tone-green{--reader-blue: #19d3a2;--reader-blue-strong: #08b981;--reader-blue-soft: #7cf9d9;--reader-surface: #0b715a;--reader-surface-2: #0d9a77;--reader-deep: #052f29;--reader-glow: rgba(25, 211, 162, .32)}.sv-reader-section.tone-blue{--reader-blue: #38bdf8;--reader-blue-strong: #0284c7;--reader-blue-soft: #a5f3fc;--reader-surface: #0c4a6e;--reader-surface-2: #0369a1;--reader-deep: #082f49;--reader-glow: rgba(56, 189, 248, .32)}.sv-reader-section-head{position:relative;z-index:1;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:14px;margin-bottom:14px}.sv-reader-section-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:18px;color:#fff;background:linear-gradient(180deg,color-mix(in srgb,var(--reader-blue-soft) 20%,rgba(255,255,255,.13)),#ffffff12);border:1px solid rgba(255,255,255,.16);box-shadow:0 10px 22px #0003,0 0 18px color-mix(in srgb,var(--reader-blue) 18%,transparent),inset 0 0 0 1px #ffffff0a}.sv-reader-section-head small{display:block;color:var(--reader-blue-soft);font-size:11px;font-weight:950;letter-spacing:.14em;text-transform:uppercase;margin-bottom:4px}.sv-reader-section-head h3{margin:0;color:#fff;font-size:clamp(24px,3.2vw,42px);line-height:.96;letter-spacing:-.055em;text-wrap:balance}.sv-reader-section-body{position:relative;z-index:1}.sv-reader-lead{margin:0;color:#ffffffdb;font-size:clamp(15px,1.35vw,19px);line-height:1.44;font-weight:780}.sv-reader-paragraph-list{display:grid;gap:12px}.sv-reader-paragraph{position:relative;overflow:hidden;display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:start;border:1px solid color-mix(in srgb,var(--reader-blue) 24%,rgba(255,255,255,.1));border-radius:28px;background:radial-gradient(circle at 88% 8%,color-mix(in srgb,var(--reader-blue) 14%,transparent),transparent 30%),linear-gradient(135deg,#ffffff16,#ffffff0b);padding:clamp(14px,2vw,20px);box-shadow:0 12px 24px #0000002e,inset 0 0 0 1px #ffffff08}.sv-reader-paragraph:nth-child(2n){border-radius:22px 34px 24px 30px;background:radial-gradient(circle at 12% 88%,color-mix(in srgb,var(--reader-blue-soft) 12%,transparent),transparent 32%),linear-gradient(135deg,#ffffff0e,#ffffff17)}.sv-reader-paragraph:before{content:"";position:absolute;right:-22px;bottom:-28px;width:110px;height:110px;border-radius:48% 52% 42% 58%;background:color-mix(in srgb,var(--reader-blue) 14%,transparent);transform:rotate(18deg);pointer-events:none}.sv-reader-paragraph-index{width:48px;height:48px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,var(--reader-blue-soft),var(--reader-blue));color:#06111f;font-size:13px;font-weight:1000;box-shadow:0 10px 22px var(--reader-glow)}.sv-reader-paragraph p{margin:0;color:#ffffffe6;font-size:clamp(14px,1.2vw,17px);line-height:1.5;font-weight:780}.sv-reader-question{grid-column:1 / -1;display:grid;gap:10px;margin-top:2px}.sv-reader-question>button,.sv-reader-reveal{min-height:48px;border:1px solid color-mix(in srgb,#facc15 62%,rgba(255,255,255,.12));border-radius:18px;background:linear-gradient(135deg,#facc152e,#ffffff0b);color:#fff8cc;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:950;cursor:pointer;box-shadow:inset 0 0 0 1px #ffffff08}.sv-reader-answer{border:1px solid rgba(250,204,21,.42);border-radius:24px;background:radial-gradient(circle at 80% 20%,rgba(250,204,21,.24),transparent 38%),linear-gradient(135deg,#fff2a8,#fff9d4);color:#15110a;padding:18px;box-shadow:0 14px 28px #0000002e}.sv-reader-answer strong{display:block;color:#15110a;font-size:clamp(18px,2vw,24px);line-height:1.12;letter-spacing:-.03em;margin-bottom:10px}.sv-reader-answer span{display:block;color:#5e3f05;font-size:10px;font-weight:1000;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}.sv-reader-answer p{color:#18130a;font-size:14px;line-height:1.5;font-weight:780}.sv-reader-reveal{width:100%;margin-top:14px;border-style:dashed;border-color:color-mix(in srgb,var(--reader-blue-soft) 70%,rgba(255,255,255,.15));background:radial-gradient(circle at 15% 20%,color-mix(in srgb,var(--reader-blue-soft) 12%,transparent),transparent 32%),#ffffff0b;color:#fff}.sv-reader-concepts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sv-reader-concept-card{position:relative;overflow:hidden;min-height:122px;border:1px solid color-mix(in srgb,var(--reader-blue-soft) 30%,rgba(255,255,255,.1));border-radius:24px;background:radial-gradient(circle at 90% 16%,color-mix(in srgb,var(--reader-blue) 18%,transparent),transparent 34%),linear-gradient(145deg,#ffffff17,#ffffff0b);padding:18px;box-shadow:0 12px 24px #00000024,inset 0 0 0 1px #ffffff06}.sv-reader-concept-card:after{content:"";position:absolute;left:18px;bottom:14px;width:34px;height:4px;border-radius:999px;background:var(--reader-blue-soft);box-shadow:0 0 18px var(--reader-blue-soft);opacity:.7}.sv-reader-concept-card strong{display:block;color:#fff;font-size:clamp(17px,1.5vw,22px);line-height:1.05;letter-spacing:-.035em;margin-bottom:10px}.sv-reader-concept-card p{margin:0;color:#ffffffc7;font-size:13px;line-height:1.42;font-weight:760;padding-bottom:10px}.sv-reader-fact,.sv-reader-reward{position:relative;overflow:hidden;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:14px;border:1px solid color-mix(in srgb,var(--reader-blue) 34%,rgba(255,255,255,.1));border-radius:28px;background:radial-gradient(circle at 88% 18%,color-mix(in srgb,var(--reader-blue) 18%,transparent),transparent 34%),linear-gradient(135deg,color-mix(in srgb,var(--reader-surface) 80%,#0b1220),color-mix(in srgb,var(--reader-deep) 94%,#020617));padding:18px;box-shadow:0 14px 30px #0000002e,inset 0 0 0 1px #ffffff06}.sv-reader-fact>svg{width:48px;height:48px;padding:12px;border-radius:18px;color:var(--reader-blue-soft);background:#ffffff14;border:1px solid rgba(255,255,255,.12)}.sv-reader-fact strong,.sv-reader-reward strong{color:#fff;font-size:clamp(18px,2vw,26px);line-height:1;letter-spacing:-.04em}.sv-reader-fact p{margin:8px 0 0;color:#ffffffc7;font-size:14px;line-height:1.44;font-weight:760}.sv-reader-reward{grid-template-columns:minmax(0,1fr) auto;border-color:#22c55e70;background:radial-gradient(circle at 88% 18%,rgba(34,197,94,.24),transparent 34%),linear-gradient(135deg,#064e3b,#052e2b)}.sv-reader-reward span{display:block;color:#bbf7d0;font-size:11px;font-weight:950;text-transform:uppercase;letter-spacing:.12em;margin-bottom:6px}@media(max-width:760px){.sv-reader-world{gap:12px}.sv-reader-overview{grid-template-columns:1fr;border-radius:24px;padding:16px}.sv-reader-overview:after{width:160px;height:160px;right:-70px;top:-42px;opacity:.42}.sv-reader-overview h2{font-size:29px}.sv-reader-overview p{font-size:13px;line-height:1.35}.sv-reader-progress-box{width:100%;min-height:unset;grid-template-columns:auto minmax(0,1fr);align-items:center;column-gap:14px;padding:12px;border-radius:20px}.sv-reader-progress-box:before{display:none}.sv-reader-progress-box strong{font-size:34px;grid-row:1 / span 2}.sv-reader-progress-track{margin-top:8px}.sv-reader-section{border-radius:24px;padding:14px}.sv-reader-section-head{gap:10px;margin-bottom:12px}.sv-reader-section-icon{width:46px;height:46px;border-radius:16px}.sv-reader-section-head h3{font-size:28px}.sv-reader-lead{font-size:13px}.sv-reader-paragraph{grid-template-columns:1fr;gap:10px;border-radius:22px;padding:14px}.sv-reader-paragraph-index{width:42px;height:42px;border-radius:14px}.sv-reader-paragraph p{font-size:13px;line-height:1.46}.sv-reader-question>button,.sv-reader-reveal{min-height:46px;font-size:12px}.sv-reader-answer{padding:14px;border-radius:20px}.sv-reader-answer strong{font-size:18px}.sv-reader-answer p{font-size:12px}.sv-reader-concepts{grid-template-columns:1fr}.sv-reader-concept-card{min-height:unset;border-radius:20px;padding:15px}.sv-reader-fact,.sv-reader-reward{grid-template-columns:1fr;border-radius:22px;padding:15px}.sv-reader-reward :where(button){width:100%}}.sv-audio-sticky-player{position:sticky;top:8px;z-index:16;margin:12px 0 14px;padding:16px;border-radius:26px;border:1.5px solid rgba(251,191,36,.5);overflow:hidden;background:radial-gradient(circle at 88% 18%,rgba(251,191,36,.22),transparent 34%),linear-gradient(145deg,#2a1709fa,#0c1122fa 56%,#060a18fa);box-shadow:0 22px 54px #00000070,0 0 34px #f59e0b2e}.sv-audio-main-btn{width:clamp(92px,18vw,128px);height:clamp(92px,18vw,128px);min-height:clamp(92px,18vw,128px);border-radius:28px;border:0;background:linear-gradient(135deg,#fff3a3,#facc15 42%,#fb923c);color:#08111f;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-size:0;box-shadow:0 18px 38px #f59e0b6b;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.sv-audio-actions-row{display:flex;align-items:center;justify-content:center;gap:12px}.sv-audio-idea-badge{display:inline-flex;align-items:center;gap:6px;margin-top:10px;padding:5px 10px;border-radius:999px;background:#f59e0b2e;color:#fbbf24;border:1px solid rgba(251,191,36,.32);font-size:11px;line-height:1.3;font-weight:800;white-space:normal;text-wrap:pretty;word-break:normal;overflow-wrap:anywhere;letter-spacing:.01em}.sv-audio-step-title{display:block;width:100%;max-width:100%;line-height:1.12;white-space:normal;text-wrap:pretty;overflow-wrap:anywhere}.sv-audio-step-text{display:block;width:100%;max-width:100%;margin-top:8px;line-height:1.52;text-wrap:pretty;white-space:normal;word-break:normal;overflow-wrap:anywhere;overflow:visible}.sv-audio-prompt-card{border:1px solid rgba(251,191,36,.36);background:linear-gradient(135deg,#f59e0b2e,#0f172a85);box-shadow:inset 0 1px #ffffff0d}.sv-audio-notice{margin-bottom:10px;padding:9px 12px;border-radius:14px;border:1px solid rgba(45,212,191,.24);background:#14b8a617;color:#7dd3fc;font-size:12px;font-weight:750;line-height:1.3}.sv-world-contract{--world-radius: 22px;--world-radius-lg: 28px;--world-radius-sm: 14px;--world-gap: 14px;--world-gap-lg: 18px;--world-gap-sm: 10px;--world-padding: clamp(16px, 2.4vw, 24px);--world-padding-lg: clamp(18px, 3vw, 28px);--world-padding-sm: 12px;--world-font-display: var(--sv-font-display);--world-font-ui: var(--sv-font-ui);--world-font-tech: var(--sv-font-tech)}.sv-world-section{gap:var(--world-gap, 14px);padding:var(--world-padding, 16px);border-radius:var(--world-radius, 22px)}.sv-world-section-head{gap:12px;margin-bottom:12px}.sv-world-section-head h3{font-family:var(--world-font-display, var(--sv-font-display));font-size:clamp(22px,2.4vw,36px);line-height:1;letter-spacing:-.045em;color:#fff}.sv-world-section-head small,.sv-world-section-head span{font-family:var(--world-font-tech, var(--sv-font-tech));font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--ai-cyan)}.sv-world-contract p,.sv-world-text{font-family:var(--world-font-ui, var(--sv-font-ui));font-size:clamp(13px,1.1vw,15px);line-height:1.52;font-weight:750;color:#ffffffd1}.sv-world-contract strong{font-family:var(--world-font-display, var(--sv-font-display))}.sv-world-card{border-radius:var(--world-radius, 22px);padding:var(--world-padding, 16px);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.sv-world-card:hover{transform:translateY(-2px);box-shadow:0 16px 32px #00000038}.sv-primary-world-btn{font-family:var(--world-font-ui, var(--sv-font-ui));font-weight:900;font-size:13px;letter-spacing:-.01em;min-height:46px;padding:0 18px;border-radius:16px;border:none;background:linear-gradient(135deg,var(--ai-cyan),var(--ai-amber));color:#061224;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}.sv-primary-world-btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px #20d3ee47}.sv-primary-world-btn:active{transform:translateY(0);filter:brightness(.92)}.sv-primary-world-btn:disabled{opacity:.45;cursor:not-allowed;filter:saturate(.5)}.sv-secondary-world-btn{font-family:var(--world-font-ui, var(--sv-font-ui));font-weight:800;font-size:12px;min-height:42px;padding:0 14px;border-radius:14px;border:1px solid rgba(255,255,255,.16);background:#ffffff0f;color:#ffffffd1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:background .15s ease,border-color .15s ease,transform .15s ease}.sv-secondary-world-btn:hover{background:#ffffff1a;border-color:#ffffff42;transform:translateY(-1px)}.sv-secondary-world-btn:disabled{opacity:.4;cursor:not-allowed}.sv-world-option-btn{font-family:var(--world-font-ui, var(--sv-font-ui));font-weight:800;font-size:13px;min-height:52px;padding:12px 16px;border-radius:16px;border:1.5px solid rgba(125,211,252,.18);background:#ffffff0a;color:#ffffffe0;cursor:pointer;display:flex;align-items:center;gap:12px;text-align:left;transition:transform .15s ease,border-color .15s ease,background .15s ease,box-shadow .15s ease}.sv-world-option-btn:hover:not(:disabled){transform:translateY(-1px);border-color:#7dd3fc57;background:#ffffff0f}.sv-world-option-btn.is-selected{border-color:var(--ai-cyan);background:#20d3ee1f;box-shadow:0 0 18px #20d3ee29}.sv-world-option-btn.is-correct{border-color:var(--ai-green);background:#22f59c1f;box-shadow:0 0 18px #22f59c29}.sv-world-option-btn.is-wrong{border-color:var(--ai-coral);background:#ff5f731a;box-shadow:0 0 18px #ff5f731f}.sv-world-feedback{padding:14px 16px;border-radius:16px;margin-top:12px}.sv-world-feedback.good{background:#22f59c1a;border:1px solid rgba(34,245,156,.3)}.sv-world-feedback.warn{background:#ffc2331a;border:1px solid rgba(255,194,51,.3)}.sv-world-feedback strong{display:block;font-size:15px;font-weight:950;margin-bottom:4px;color:#fff}.sv-world-feedback p{font-size:13px;line-height:1.48;margin:0;color:#ffffffd1}.sv-empty-world-state{padding:24px;text-align:center;color:#ffffff73;font-size:13px;font-weight:700;border-radius:18px;border:1px dashed rgba(255,255,255,.14);background:#ffffff05}@keyframes worldFadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes worldPop{0%{opacity:0;transform:scale(.94)}60%{transform:scale(1.02)}to{opacity:1;transform:scale(1)}}@keyframes worldShine{0%{background-position:-200% center}to{background-position:200% center}}@keyframes worldPulse{0%,to{box-shadow:0 0 #20d3ee47}50%{box-shadow:0 0 0 6px transparent}}.sv-world-contract>section,.sv-world-contract>article{animation:worldFadeUp .35s ease both}.sv-world-contract>section:nth-child(2){animation-delay:.05s}.sv-world-contract>section:nth-child(3){animation-delay:.1s}.sv-world-contract>section:nth-child(4){animation-delay:.15s}.sv-world-contract>section:nth-child(5){animation-delay:.2s}.sv-world-card:after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.06) 45%,rgba(255,255,255,.1) 50%,rgba(255,255,255,.06) 55%,transparent 60%);background-size:200% 100%;opacity:0;transition:opacity .3s ease;pointer-events:none}.sv-world-card:hover:after{opacity:1;animation:worldShine .6s ease}.sv-world-contract button:focus-visible,.sv-world-contract a:focus-visible{outline:2px solid var(--ai-cyan);outline-offset:2px}@media(prefers-reduced-motion:reduce){.sv-world-contract>section,.sv-world-contract>article{animation:none!important}.sv-world-card:hover,.sv-primary-world-btn:hover,.sv-secondary-world-btn:hover,.sv-world-option-btn:hover{transform:none!important}}.sv-quick-flow{display:grid;gap:clamp(14px,2vw,20px);width:min(100%,1680px);margin:0 auto}.sv-quick-mission{position:relative;overflow:hidden;border:1px solid color-mix(in srgb,var(--quick-color, #38bdf8) 56%,rgba(255,255,255,.2));border-radius:clamp(22px,3vw,34px);background:radial-gradient(circle at 82% 12%,color-mix(in srgb,var(--quick-color, #38bdf8) 55%,transparent),transparent 30%),radial-gradient(circle at 14% 10%,color-mix(in srgb,var(--quick-color, #38bdf8) 18%,transparent),transparent 28%),radial-gradient(circle at 42% 112%,color-mix(in srgb,var(--quick-color, #38bdf8) 26%,transparent),transparent 34%),var(--quick-surface, transparent),linear-gradient(135deg,#061026fa,#111844f0 48%,#080e22fa);box-shadow:0 30px 80px #00000075,0 0 44px color-mix(in srgb,var(--quick-color, #38bdf8) 22%,transparent),inset 0 0 0 1px #ffffff0f;padding:clamp(16px,2.4vw,26px)}.sv-quick-mission:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:30px 30px;-webkit-mask-image:linear-gradient(135deg,black,transparent 88%);mask-image:linear-gradient(135deg,black,transparent 88%);opacity:.7}.sv-quick-mission:after{content:"";position:absolute;right:clamp(18px,5vw,80px);top:50%;width:clamp(140px,23vw,360px);height:clamp(140px,23vw,360px);transform:translateY(-50%);border-radius:999px;background:radial-gradient(circle,color-mix(in srgb,var(--quick-color, #38bdf8) 22%,transparent),transparent 70%);filter:blur(2px);opacity:.72;pointer-events:none}.sv-quick-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(210px,320px) auto;gap:clamp(16px,2vw,28px);align-items:start}.sv-quick-course-line{display:inline-flex;align-items:center;gap:8px;color:#67e8f9;font-size:clamp(11px,1.35vw,13px);font-weight:950;text-transform:uppercase;letter-spacing:.14em;margin-bottom:7px}.sv-quick-course-line:before{content:"";width:10px;height:10px;border-radius:999px;background:#facc15;box-shadow:0 0 18px #facc15}.sv-quick-topic{max-width:760px;color:#fff;font-size:clamp(23px,2.9vw,38px);line-height:1.02;letter-spacing:-.035em;margin:0;text-wrap:balance;text-shadow:0 10px 24px rgba(0,0,0,.32)}.sv-quick-stage{position:relative;min-height:208px;border:1px solid rgba(255,255,255,.12);border-radius:30px;background:radial-gradient(circle at 50% 18%,rgba(255,255,255,.28),transparent 23%),radial-gradient(circle at 50% 62%,color-mix(in srgb,var(--quick-color, #38bdf8) 54%,transparent),transparent 56%),linear-gradient(160deg,#ffffff29,#ffffff0d);box-shadow:inset 0 0 0 1px #ffffff0d,0 20px 46px #00000038;overflow:hidden}.sv-quick-stage:before{content:"";position:absolute;inset:14px;border-radius:26px;background:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:22px 22px;opacity:.5}.sv-quick-stage:after{content:"";position:absolute;left:50%;bottom:18px;width:68%;height:18px;transform:translate(-50%);border-radius:999px;background:#00000047;filter:blur(8px)}.sv-quick-avatar{position:absolute;left:50%;top:54%;width:118px;height:118px;display:grid;place-items:center;transform:translate(-50%,-50%);border-radius:34px;color:#fff;background:radial-gradient(circle at 36% 24%,rgba(255,255,255,.42),transparent 28%),var(--quick-gradient, linear-gradient(145deg, #38bdf8, #6366f1));border:1px solid rgba(255,255,255,.24);box-shadow:0 24px 54px color-mix(in srgb,var(--quick-color, #38bdf8) 34%,transparent),inset 0 0 0 1px #ffffff29}.sv-quick-avatar svg{filter:drop-shadow(0 10px 18px rgba(0,0,0,.24))}.sv-quick-chip{position:absolute;display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:7px 11px;border-radius:999px;background:#ffffff2e;border:1px solid rgba(255,255,255,.2);color:#ffffffeb;font-size:11px;font-weight:950;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 12px 26px #00000029}.sv-quick-chip.is-xp{left:16px;top:16px;background:linear-gradient(135deg,#facc1557,#fb71852e)}.sv-quick-chip.is-world{right:16px;top:18px}.sv-quick-chip.is-level{left:50%;bottom:16px;transform:translate(-50%)}.sv-quick-choice{margin-top:clamp(10px,1.5vw,14px);color:#ffffffdb;font-size:clamp(15px,1.75vw,20px);line-height:1.12;font-weight:950;letter-spacing:-.02em}.sv-quick-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(12px,1.8vw,18px)}.sv-quick-pill{display:inline-flex;align-items:center;min-height:34px;padding:8px 12px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:#ffffff12;color:#ffffffdb;font-size:12px;font-weight:850;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.sv-quick-progress-card{min-width:180px;border:1px solid color-mix(in srgb,var(--quick-color, #38bdf8) 45%,rgba(255,255,255,.12));border-radius:24px;background:#ffffff14;padding:16px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:inset 0 0 0 1px #ffffff0a}.sv-quick-progress-card strong{display:block;color:#fff;font-size:clamp(28px,4vw,54px);line-height:.9;letter-spacing:-.06em}.sv-quick-progress-card span{display:block;margin-top:6px;color:#ffffffb8;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.sv-quick-progress-track{height:8px;margin-top:14px;border-radius:999px;background:#ffffff24;overflow:hidden}.sv-quick-progress-track div{height:100%;border-radius:inherit;background:linear-gradient(90deg,#67e8f9,#fde047,var(--quick-color, #38bdf8));box-shadow:0 0 18px color-mix(in srgb,var(--quick-color, #38bdf8) 70%,transparent)}.sv-quick-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:clamp(16px,2vw,24px)}.sv-quick-primary,.sv-quick-secondary,.sv-compact-world-button,.sv-quick-world-card{font:inherit}.sv-quick-primary{min-height:54px;padding:14px 20px;border:0;border-radius:18px;background:var(--quick-gradient, linear-gradient(135deg, #0ea5e9, #2563eb));color:#fff;font-weight:950;cursor:pointer;box-shadow:0 18px 36px color-mix(in srgb,var(--quick-color, #38bdf8) 30%,transparent),0 0 22px color-mix(in srgb,var(--quick-color, #38bdf8) 26%,transparent);display:inline-flex;align-items:center;gap:10px;text-shadow:0 8px 18px rgba(0,0,0,.28)}.sv-quick-primary:hover{transform:translateY(-2px)}.sv-quick-secondary{min-height:54px;padding:14px 18px;border:1px solid rgba(255,255,255,.14);border-radius:18px;background:linear-gradient(145deg,#ffffff24,#ffffff0e);color:#ffffffe6;font-weight:900;cursor:pointer}.sv-quick-summary-card{position:relative;z-index:1;margin-top:14px;max-width:980px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:#0f172a94;color:#ffffffd1;padding:14px 16px;font-size:14px;font-weight:750;line-height:1.45}.sv-quick-worlds-wrap{position:relative;z-index:1;margin-top:clamp(18px,2.6vw,28px)}.sv-quick-worlds-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.sv-quick-worlds-head span{color:#67e8f9;font-size:11px;font-weight:950;letter-spacing:.16em;text-transform:uppercase}.sv-quick-worlds-head small{color:#ffffffb8;font-size:12px;font-weight:900}.sv-quick-world-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.sv-quick-world-card{min-width:0;min-height:178px;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.18);border-radius:26px;background:radial-gradient(circle at 28% 18%,rgba(255,255,255,.28),transparent 22%),radial-gradient(circle at 82% 18%,color-mix(in srgb,var(--world-glow, #38bdf8) 54%,transparent),transparent 30%),var(--world-gradient, linear-gradient(145deg, #38bdf8, #6366f1));color:#fff;padding:17px;display:grid;align-content:space-between;text-align:left;cursor:pointer;box-shadow:0 18px 38px #00000038,0 0 24px color-mix(in srgb,var(--world-glow, #38bdf8) 18%,transparent),inset 0 0 0 1px #ffffff14;transition:transform .18s ease,border-color .18s ease,background .18s ease}.sv-quick-world-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.22),transparent 32%),linear-gradient(180deg,transparent 0%,rgba(0,0,0,.22) 100%);opacity:.74;pointer-events:none}.sv-quick-world-card:after{content:"";position:absolute;right:-26px;bottom:-34px;width:120px;height:120px;border-radius:36px;background:#ffffff1c;transform:rotate(18deg);pointer-events:none}.sv-quick-world-card>*{position:relative;z-index:1}.sv-quick-world-card:hover,.sv-quick-world-card.is-active{transform:translateY(-4px) scale(1.015);border-color:#ffffff70;box-shadow:0 24px 48px #00000047,0 0 32px color-mix(in srgb,var(--world-glow, #38bdf8) 34%,transparent),inset 0 0 0 1px #ffffff2e}.sv-quick-world-card.is-done{border-color:#22c55eb3;background:radial-gradient(circle at 72% 22%,rgba(255,255,255,.24),transparent 30%),linear-gradient(145deg,#22c55e,#10b981 48%,#064e3b)}.sv-quick-world-card strong{display:block;font-size:clamp(16px,1.35vw,20px);line-height:1;letter-spacing:-.03em;text-shadow:0 8px 18px rgba(0,0,0,.24)}.sv-quick-world-card small{display:block;margin-top:6px;color:#ffffffc7;font-size:10px;font-weight:950;text-transform:uppercase;letter-spacing:.04em}.sv-quick-world-icon{width:76px;height:76px;border-radius:26px;display:grid;place-items:center;background:var(--world-icon-bg, linear-gradient(145deg, rgba(255,255,255,.3), rgba(255,255,255,.1)));border:1px solid rgba(255,255,255,.28);box-shadow:0 14px 28px #0000003d,inset 0 0 0 1px #ffffff24}.sv-quick-world-icon svg{filter:drop-shadow(0 9px 16px rgba(0,0,0,.22))}.sv-quick-world-state{position:absolute;right:10px;bottom:10px;min-width:34px;height:28px;display:inline-grid;place-items:center;border-radius:999px;background:#ffffff38;color:#fff;font-size:11px;font-weight:950;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.sv-quick-note{display:flex;align-items:center;gap:10px;margin-top:12px;padding:12px 14px;border-radius:18px;background:linear-gradient(135deg,#ffffff24,#ffffff0f);border:1px solid rgba(255,255,255,.12);color:#ffffffd1;font-size:13px;font-weight:750}.sv-quick-note span{width:10px;height:10px;flex:0 0 10px;border-radius:999px;background:var(--quick-color, #38bdf8);box-shadow:0 0 16px color-mix(in srgb,var(--quick-color, #38bdf8) 70%,transparent)}.sv-quick-note p{margin:0}.sv-compact-world-head{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;margin-bottom:16px;padding:14px;border:1px solid rgba(255,255,255,.18);border-radius:26px;background:radial-gradient(circle at 88% 18%,color-mix(in srgb,var(--world-color, #38bdf8) 48%,transparent),transparent 34%),radial-gradient(circle at 16% 8%,rgba(255,255,255,.18),transparent 24%),var(--world-surface, linear-gradient(135deg, color-mix(in srgb, var(--world-color, #38bdf8) 34%, rgba(15,23,42,.94)), rgba(15,23,42,.78)));box-shadow:0 18px 40px #0000003d,0 0 26px color-mix(in srgb,var(--world-color, #38bdf8) 18%,transparent),inset 0 0 0 1px #ffffff0f}.sv-compact-world-icon{width:60px;height:60px;border-radius:20px;display:grid;place-items:center;background:linear-gradient(145deg,#ffffff42,#ffffff14);border:1px solid rgba(255,255,255,.24);color:#fff;box-shadow:0 12px 26px #00000038,inset 0 0 0 1px #ffffff1a}.sv-compact-world-copy span{display:block;color:#67e8f9;font-size:11px;font-weight:950;letter-spacing:.13em;text-transform:uppercase;margin-bottom:4px}.sv-compact-world-copy strong{display:block;color:#fff;font-size:clamp(20px,2.4vw,34px);line-height:.95;letter-spacing:-.06em}.sv-compact-world-copy p{margin:6px 0 0;color:#ffffffb8;font-size:13px;font-weight:760;line-height:1.25;max-width:760px}.sv-compact-world-button{min-height:44px;border:1px solid rgba(255,255,255,.14);border-radius:15px;padding:10px 14px;background:#ffffff12;color:#ffffffe6;font-weight:900;cursor:pointer;white-space:nowrap}.sv-compact-done-badge{display:inline-flex;align-items:center;gap:6px;color:#bbf7d0;font-size:12px;font-weight:950;margin-right:8px}.sv-content-shell{scroll-margin-top:18px;border:1px solid color-mix(in srgb,var(--world-glow, #38bdf8) 52%,rgba(255,255,255,.12));border-radius:clamp(22px,3vw,30px);padding:clamp(12px,1.8vw,18px);background:radial-gradient(circle at 88% 0%,color-mix(in srgb,var(--world-glow, #38bdf8) 34%,transparent),transparent 36%),radial-gradient(circle at 8% 12%,color-mix(in srgb,var(--world-glow, #38bdf8) 18%,transparent),transparent 28%),var(--world-surface, linear-gradient(145deg, rgba(56,189,248,.28), rgba(37,99,235,.14))),#080f22d1;box-shadow:0 22px 58px #00000052,0 0 34px color-mix(in srgb,var(--world-glow, #38bdf8) 18%,transparent),inset 0 0 0 1px #ffffff0b}@media(max-width:1080px){.sv-quick-inner{grid-template-columns:1fr}.sv-quick-stage{max-width:420px}.sv-quick-progress-card{max-width:320px}.sv-quick-world-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:680px){.sv-study-main{padding-inline:10px!important}.sv-quick-flow{gap:10px}.sv-quick-mission{border-radius:22px;padding:12px}.sv-quick-mission:after{width:190px;height:190px;right:-50px;top:80px;opacity:.42}.sv-quick-course-line{font-size:9px;letter-spacing:.12em;margin-bottom:5px}.sv-quick-topic{font-size:clamp(19px,5.8vw,27px);line-height:1.02;letter-spacing:-.035em;max-width:94%}.sv-quick-choice{margin-top:8px;font-size:14px}.sv-quick-stage{display:none}.sv-quick-meta{gap:6px;margin-top:9px}.sv-quick-pill{min-height:28px;padding:6px 9px;font-size:10px}.sv-quick-progress-card{display:none}.sv-quick-actions{display:grid;grid-template-columns:1fr auto auto;gap:8px;margin-top:12px}.sv-quick-primary,.sv-quick-secondary{min-height:48px;border-radius:15px;padding:12px 14px;font-size:12px}.sv-quick-secondary{min-width:50px;padding-inline:12px}.sv-quick-summary-card{font-size:12px;padding:12px;border-radius:16px}.sv-quick-worlds-wrap{margin-top:12px}.sv-quick-worlds-head{margin-bottom:8px}.sv-quick-worlds-head span{font-size:9px}.sv-quick-worlds-head small{font-size:10px}.sv-quick-world-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.sv-quick-world-card{min-height:148px;border-radius:21px;padding:11px}.sv-quick-world-card strong{font-size:16px}.sv-quick-world-card small{display:none}.sv-quick-world-icon{width:74px;height:74px;border-radius:23px}.sv-quick-world-state{right:10px;bottom:10px;min-width:32px;height:28px;font-size:10px}.sv-quick-note{display:none}.sv-compact-world-head{grid-template-columns:auto minmax(0,1fr);padding:12px;border-radius:18px}.sv-compact-world-button,.sv-compact-done-badge{display:none}.sv-compact-world-icon{width:44px;height:44px;border-radius:15px}.sv-compact-world-copy span{font-size:9px;margin-bottom:3px}.sv-compact-world-copy strong{font-size:22px}.sv-compact-world-copy p{display:none}.sv-next-action{display:none!important}}