.curriculum-app{--curr-ink:#282833;--curr-muted:#646472;--curr-yellow:#f9c622;--curr-coral:#e9674b;--curr-paper:#fffdf7;display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh;color:var(--curr-ink);background:#ecf5fa;font-family:var(--font-body, "PingFang SC", sans-serif)}.curriculum-app *{box-sizing:border-box}.curriculum-app .stage-rail{top:0;height:100vh}.curriculum-app .rail-profile{margin-bottom:14px}.curriculum-app .rail-profile>button{display:none}.curriculum-app .rail-rewards{font-size:12px}.curriculum-app .rail-rewards span{gap:8px}.curriculum-app .rail-nav-item{cursor:pointer}.curriculum-app .rail-nav-item:hover{background:#ffffff16}.curriculum-app .rail-rule{margin-top:24px}.curriculum-app button{font:inherit}.curriculum-app button:disabled{opacity:.46;cursor:not-allowed;transform:none}.curriculum-app button:focus-visible,.curriculum-app textarea:focus-visible,.curriculum-app select:focus-visible,.curriculum-app summary:focus-visible{outline:3px solid #327cc6;outline-offset:4px}.curr-main{min-width:0}.curr-topbar{min-height:88px;padding:18px clamp(20px,3.4vw,60px);background:#292934;color:#fffaf0;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:4px solid var(--curr-yellow)}.curr-topbar>div:first-child{display:grid;gap:5px}.curr-topbar span{font-size:10px;letter-spacing:2px;color:#c2bbc0}.curr-topbar strong{font-size:18px}.curr-top-actions{display:flex;gap:10px}.curr-top-actions button{border:1px solid #fff3;border-radius:12px;color:#fff5db;background:#fff1;padding:10px 13px;cursor:pointer;font-size:12px}.curr-top-actions button[aria-pressed=true]{background:var(--curr-yellow);color:var(--curr-ink);border-color:var(--curr-yellow)}.curr-top-actions b{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;margin-left:6px;background:var(--curr-yellow);color:#282833;border-radius:50%}.curr-content{max-width:1450px;margin:auto;padding:22px clamp(20px,3.4vw,60px) 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#bfc8d2;background:#fffdf8;border-radius:12px;padding:13px;color:#424050;font:inherit}.curr-game-moves{display:flex;flex-wrap:wrap;align-content:flex-start;gap:7px;padding:15px;background:#dfe7ef;border-radius:15px;max-height:230px;overflow-y:auto}.curr-game-moves button{padding:8px;border:0;border-radius:8px;background:#fffdf8;color:#464350;cursor:pointer;font-size:13px}.curr-game-moves button.selected{background:#f8d154}.curr-game-moves small{color:#93919b;font-size:10px}.curr-archive{margin-top:35px}.curr-archive-row{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 0;border:0;border-top:1px solid #e7e0d4;background:none;cursor:pointer;text-align:left;color:#45434e}.curr-archive-row span{font-size:12px;color:#827d87}.curr-archive-row b{white-space:nowrap;font-size:12px}.curr-footer{border-top:1px solid #ccd6df;margin-top:45px;padding-top:20px;display:flex;flex-wrap:wrap;gap:12px 25px;font-size:11px;align-items:center;color:#92909c}.curr-footer span{margin-right:auto}@keyframes curr-float{0%,to{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-9px) rotate(1deg)}}@media (min-width:1500px){.curriculum-app{grid-template-columns:260px minmax(0,1fr)}.curr-exercise{grid-template-columns:minmax(400px,600px) minmax(300px,1fr)}}@media (max-width:1180px){.curriculum-app{grid-template-columns:205px minmax(0,1fr)}.curriculum-app .stage-rail{padding-inline:10px}.curr-worlds{grid-template-columns:repeat(2,minmax(0,1fr))}.curr-world{min-height:255px}.curr-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.curr-diagnosis-grid{grid-template-columns:1fr 1fr}.curr-coach-card{grid-column:1/-1}.curr-hero-character img{width:170px;height:270px}.curr-hero-character:before{width:240px;height:240px}.curr-speech{font-size:11px;padding:13px;right:-8px}.curr-exercise{grid-template-columns:minmax(260px,1.1fr) 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img{height:240px;width:170px}.curr-worlds{gap:13px}.curr-world{padding:18px 14px;border-radius:20px;min-height:270px}.curr-world h2{font-size:20px}.curr-world-piece{font-size:38px;width:55px;height:55px}.curr-world p{font-size:10px}.curr-course-grid,.curr-course-intro,.curr-exercise,.curr-diagnosis-grid,.curr-next-pack{grid-template-columns:1fr}.curr-course-card{padding:21px}.curr-level-medal{width:115px;height:115px;border-width:7px}.curr-level-medal>span{font-size:30px}.curr-level-medal b{font-size:22px}.curr-level-medal small{font-size:8px}.curr-level-hero h1{font-size:32px}.curr-level-tabs{gap:7px}.curr-level-tabs button{font-size:11px;padding:10px}.curr-stage-strip{gap:4px;margin-bottom:24px}.curr-stage-strip>span{display:grid;gap:4px;padding:9px 1px}.curr-stage-strip b{font-size:9px;margin:0}.curr-section-head h1{font-size:29px}.curr-exercise{gap:20px}.curr-task-panel{padding:0 3px}.curr-prompt{font-size:16px}.curr-card{padding:21px}.curr-review-summary{align-items:flex-start;flex-direction:column}.curr-archive-row{flex-wrap:wrap}.curr-archive-row strong{width:100%}.curr-breadcrumb{font-size:11px}.curr-footer{font-size:10px}.curr-game-toolbar{gap:12px}.curr-game-toolbar select{max-width:240px}}@media (prefers-reduced-motion:reduce){.curriculum-app *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.curr-login{--curr-ink:#282833;--curr-muted:#646472;--curr-yellow:#f9c622;--curr-paper:#fffdf7;min-height:100vh;display:grid;place-items:center;padding:32px 16px;box-sizing:border-box;background:#ecf5fa;color:var(--curr-ink);font-family:var(--font-body, "PingFang SC", sans-serif)}.curr-login-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;min-height:0;overflow-y:auto;background:#282833b8}.curr-login-card{display:grid;gap:14px;width:min(100%,420px);box-sizing:border-box;box-shadow:0 8px #ddd6c6}.curr-login-card h1{margin:0;font-size:26px;line-height:1.35}.curr-login-card p{margin:0}.curr-login-logo{width:56px;height:56px;object-fit:contain}.curr-login-card label{display:grid;gap:6px;font-size:13px;font-weight:700}.curr-login-card input{width:100%;box-sizing:border-box;border:1px solid #cfc7bb;border-radius:12px;background:#fff;padding:13px 14px;font:inherit;font-weight:400;color:var(--curr-ink)}.curr-login-card input:focus-visible{outline:3px solid var(--curr-yellow);outline-offset:1px}.curr-login-card .curr-primary{margin-top:6px}.curr-login-card .curr-primary:disabled{opacity:.6;cursor:progress}.curr-login-card .curr-text-btn{justify-self:start}.curr-topbar .curr-sync{align-self:center;font-size:12px;letter-spacing:0;color:#c2bbc0;white-space:nowrap}.curr-topbar .curr-sync[data-status=retrying],.curr-topbar .curr-sync[data-status=rejected],.curr-topbar .curr-sync[data-status=paused]{color:#ffb49f}@media (max-width:650px){.curr-topbar 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var(--curr-ease)}.curr-course-card{position:relative;transition:transform var(--curr-base) var(--curr-ease),box-shadow var(--curr-base) ease,border-color var(--curr-fast) ease}.curr-course-card.complete:after{content:"★";position:absolute;top:-10px;right:-8px;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#f9c622;color:#3a2f05;font-size:16px;box-shadow:0 3px #c99b17}.curr-course-number{transition:transform var(--curr-base) var(--curr-ease)}.curr-course-card:not(:disabled):hover .curr-course-number{transform:rotate(-6deg) scale(1.08)}.curr-stage-strip>span{transition:background var(--curr-base) ease,color var(--curr-base) ease,transform var(--curr-base) var(--curr-ease)}.curr-stage-strip>span.active{animation:curr-bob 2.6s ease-in-out infinite}@keyframes curr-bob{0%,to{transform:translateY(-2px)}50%{transform:translateY(-6px)}}.curr-question-nav button{min-width:46px;min-height:44px;transition:transform var(--curr-fast) ease,background 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