:root{--bg:#071a20;--green:#0f493d;--gold:#ffd166;--orange:#ff8d3a;--cream:#fff7dc;--muted:#9cc2b8;--card:rgba(255,255,255,.09);--line:rgba(255,255,255,.16)}
*{box-sizing:border-box}body{margin:0;font-family:"Noto Sans TC","Microsoft JhengHei",system-ui,sans-serif;background:radial-gradient(circle at 25% 0,#185f50 0,#071a20 42%,#03080b 100%);color:var(--cream);min-height:100vh;overflow-x:hidden}.page-glow{position:fixed;inset:auto -20% -30% -20%;height:55vh;background:radial-gradient(circle,#ffcc5c55,transparent 62%);pointer-events:none}.shell{width:min(1180px,94vw);margin:0 auto;padding:28px 0 60px}.hero{position:relative;text-align:center;border:1px solid var(--line);background:linear-gradient(145deg,rgba(16,82,68,.9),rgba(7,26,32,.72));border-radius:30px;padding:28px;box-shadow:0 30px 80px #0008;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 0 28%,rgba(255,209,102,.12) 28% 29%,transparent 29% 100%);opacity:.8}.brand-row{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:2}.logo-mark{width:86px;height:86px;border-radius:24px;background:linear-gradient(145deg,#ffd166,#f77f00);color:#10342f;display:grid;place-items:center;font-weight:900;font-size:24px;box-shadow:0 14px 28px #0005}.sound-toggle{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(0,0,0,.2);cursor:pointer}.eyebrow{margin-top:14px;color:#a6f0d7;letter-spacing:.18em;text-transform:uppercase}.hero h1{font-size:clamp(42px,8vw,86px);line-height:1;margin:8px 0 14px;text-shadow:0 6px 0 #07332b,0 16px 34px #0008}.subtitle{font-size:clamp(16px,2.5vw,23px);max-width:820px;margin:0 auto 22px;color:#fff5c6}.dragon-river{height:94px;position:relative}.boat{font-size:78px;animation:boat 3s ease-in-out infinite}.wave{position:absolute;left:20%;right:20%;bottom:7px;height:12px;border-radius:999px;background:repeating-linear-gradient(90deg,#63d3ff 0 34px,#fff 34px 46px);opacity:.8;filter:blur(.3px)}@keyframes boat{50%{transform:translateY(10px) rotate(-2deg)}}.hero-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;position:relative;z-index:2}.hero-cards div,.login-card,.summary-card,.action-panel,.progress-card,.records-card{background:var(--card);border:1px solid var(--line);backdrop-filter:blur(12px);border-radius:22px;box-shadow:0 16px 40px #0004}.hero-cards div{padding:16px}.hero-cards b{display:block;font-size:20px;color:var(--gold)}.hero-cards span{color:var(--muted)}.login-card{margin:22px auto 0;padding:24px;max-width:760px}.login-card h2,.action-panel h2,.progress-card h2,.records-card h2{margin:0 0 8px;font-size:26px}.form-grid{display:grid;grid-template-columns:1fr 180px 160px;gap:10px}input{height:48px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.1);color:#fff;padding:0 14px;font-size:16px}button{border:0;border-radius:14px;padding:13px 16px;cursor:pointer;font-weight:800;color:#16322c;background:linear-gradient(145deg,#fff2b0,#ffbb3d);box-shadow:0 10px 22px #0004}button:disabled{opacity:.5;cursor:not-allowed}.msg{margin-top:12px;color:#ffd166}.hidden{display:none}.dashboard{margin-top:22px}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.summary-card{padding:18px}.summary-card span{display:block;color:var(--muted)}.summary-card strong{display:block;font-size:40px;color:var(--gold);margin:4px 0}.summary-card.main{background:linear-gradient(145deg,rgba(255,209,102,.24),rgba(255,255,255,.08))}.play-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;margin-top:18px}.zongzi-stage{min-height:420px;border-radius:28px;border:1px solid var(--line);background:radial-gradient(circle at 50% 45%,#ffe8a9 0,#f4a43033 22%,#0d3c34 60%,#041014 100%);position:relative;display:grid;place-items:center;overflow:hidden}.zongzi{width:190px;height:190px;border-radius:45% 55% 50% 50%;background:linear-gradient(140deg,#2a9d55,#0c5d41);display:grid;place-items:center;font-size:72px;font-weight:900;color:#ffefc0;text-shadow:0 4px 0 #073020;box-shadow:inset -20px -24px 0 #07302088,0 30px 55px #0009;transform:rotate(-8deg)}.zongzi.shake{animation:shake .65s ease}.hammer{position:absolute;right:22%;top:18%;font-size:74px;transform:rotate(22deg);filter:drop-shadow(0 12px 8px #0008)}.hammer.hit{animation:hit .5s ease}.spark{position:absolute;font-size:80px;color:var(--gold);opacity:0}.spark.boom{animation:boom .7s ease}.result-pop{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);min-width:260px;text-align:center;padding:18px 24px;border-radius:20px;background:#fff7dc;color:#17332c;font-size:22px;font-weight:900;opacity:0}.result-pop.show{animation:pop 2.1s ease}@keyframes shake{20%,60%{transform:rotate(8deg) translateX(8px)}40%,80%{transform:rotate(-12deg) translateX(-8px)}}@keyframes hit{50%{transform:rotate(-30deg) translate(-35px,55px)}}@keyframes boom{0%{opacity:0;transform:scale(.2)}40%{opacity:1;transform:scale(1.5)}100%{opacity:0;transform:scale(2)}}@keyframes pop{0%,100%{opacity:0;transform:translateX(-50%) translateY(18px)}12%,84%{opacity:1;transform:translateX(-50%) translateY(0)}}.action-panel{padding:24px}.button-row{display:grid;gap:10px;margin-top:18px}.secondary{background:linear-gradient(145deg,#c6fff0,#46d8b9)}.gold{background:linear-gradient(145deg,#ffe08a,#ff8d3a)}.settlement{margin-top:16px;line-height:1.8;color:#fff5c6}.progress-card{margin-top:18px;padding:24px}.progress-bar{height:16px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;margin:14px 0}.progress-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,#60f0c8,#ffd166,#ff8d3a);border-radius:999px}.special-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.special-grid div{padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(0,0,0,.16)}.special-grid b,.special-grid strong,.special-grid small{display:block}.special-grid strong{font-size:28px;color:var(--gold);margin:6px 0}.special-grid button{width:100%;margin-top:10px}.section-head{display:flex;justify-content:space-between;align-items:center}.records-card{margin-top:18px;padding:24px}.record{display:grid;grid-template-columns:140px 1fr 120px;gap:12px;padding:14px 0;border-top:1px solid var(--line)}.record b{color:var(--gold)}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#ffd16622;color:#ffd166}@media(max-width:840px){.hero-cards,.summary-grid,.play-layout,.special-grid,.form-grid{grid-template-columns:1fr}.record{grid-template-columns:1fr}.hero{padding:20px}.zongzi-stage{min-height:330px}}