:root{--safe-t: env(safe-area-inset-top, 0px);--safe-b: env(safe-area-inset-bottom, 0px);--bg: #f3ebd9;--bg-accent: #e7d7b5;--paper: #fffaf1;--ink: #2a2318;--ink-soft: #5c5346;--navy: #1c3646;--navy-2: #2a5166;--gold: #b08d3e;--gold-soft: #e8d5a3;--line: #e4d8c0;--danger: #8b3a3a;--ok: #2f5d45;--pending: #8a5a2b;--shadow: 0 10px 30px rgba(42, 35, 24, .08);--radius: 18px;--nav-h: 64px;--player-h: 72px;font-family:Noto Sans CJK SC,Noto Sans SC,PingFang SC,Source Han Sans SC,Microsoft YaHei,system-ui,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:radial-gradient(1200px 500px at 10% -10%,#efe2c4 0%,transparent 50%),var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3,.serif{font-family:"Noto Serif CJK SC","Noto Serif SC","Source Han Serif SC",Songti SC,serif;font-weight:700;letter-spacing:.02em}.app-shell{min-height:100dvh;padding-bottom:calc(var(--nav-h) + var(--safe-b) + 110px)}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:calc(10px + var(--safe-t)) 16px 12px;background:#f3ebd9e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.topbar .row{flex-wrap:nowrap;flex-shrink:0}.brand{display:flex;align-items:center;gap:10px;min-width:0}.logo{width:36px;height:36px;border-radius:12px;background:var(--navy);color:var(--gold-soft);display:grid;place-items:center;font-weight:700}.brand h1{margin:0;font-size:18px}.brand small{display:block;color:var(--ink-soft);font-size:11px;font-weight:400;max-width:46vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.icon-btn,.text-btn{border:0;background:transparent;padding:8px 10px;border-radius:999px;cursor:pointer}.text-btn{color:var(--navy);font-weight:600}.wrap{width:min(980px,calc(100% - 28px));margin:0 auto}.hero{margin:18px auto 10px;padding:28px 22px 24px;background:linear-gradient(160deg,var(--navy) 0%,#16303d 70%,#3c2a18 100%);color:#f7f1e4;border-radius:28px;box-shadow:var(--shadow)}.hero h2{margin:0 0 8px;font-size:28px;line-height:1.25}.hero p{margin:0;color:#e8d5a3}.grid,.cards{display:grid;gap:12px}@media (min-width: 720px){.cards.two{grid-template-columns:1fr 1fr}}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.card h3{margin:0 0 6px;font-size:18px}.muted{color:var(--ink-soft);font-size:13px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--gold-soft);color:#5a4518}.badge.ok{background:#dceee3;color:var(--ok)}.badge.warn{background:#f3e2cc;color:var(--pending)}.badge.danger{background:#f3dcdc;color:var(--danger)}.badge.navy{background:#dce7ee;color:var(--navy)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;cursor:pointer;background:var(--navy);color:#fff;padding:10px 16px;border-radius:999px;font-weight:600;min-height:44px}.btn.secondary{background:transparent;color:var(--navy);border:1px solid var(--line)}.btn.gold{background:var(--gold);color:#1c1508}.btn.danger{background:var(--danger)}.btn.ghost{background:#efe6d4;color:var(--ink)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.block{width:100%}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.field label{font-size:13px;color:var(--ink-soft)}.field input,.field select,.field textarea{border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 12px;outline:none}.field textarea{min-height:88px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px #b08d3e26}.hymn-item{display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px dashed var(--line)}.hymn-item:last-child{border-bottom:0}.ord{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#efe6d4;color:var(--navy);font-weight:700}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:30;height:calc(var(--nav-h) + var(--safe-b));padding-bottom:var(--safe-b);display:grid;grid-template-columns:repeat(4,1fr);background:#fffaf1f0;border-top:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.bottom-nav a{display:grid;place-items:center;align-content:center;gap:2px;font-size:11px;color:var(--ink-soft);min-height:48px;min-width:48px;position:relative}.bottom-nav a.active{color:var(--navy);font-weight:700}.bottom-nav a.active:before{content:"";position:absolute;top:4px;width:22px;height:3px;border-radius:99px;background:var(--gold)}.bottom-nav .nav-icon{width:24px;height:24px;display:grid;place-items:center}.bottom-nav svg{width:24px;height:24px;display:block}.mini-player{position:fixed;left:10px;right:10px;bottom:calc(var(--nav-h) + var(--safe-b) + 8px);z-index:28;background:var(--navy);color:#f7f1e4;border-radius:18px;padding:10px 12px;display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;box-shadow:0 12px 24px #1c364647}.mini-player .title{font-weight:700;font-size:14px}.seek{width:100%;accent-color:var(--gold-soft);height:4px}.full-player{padding-bottom:20px}.full-player .art{aspect-ratio:1;max-width:280px;margin:20px auto;border-radius:24px;background:linear-gradient(160deg,#2a5166,#3c2a18);display:grid;place-items:center;color:var(--gold-soft);font-size:64px;box-shadow:var(--shadow)}.controls{display:flex;justify-content:center;gap:22px;align-items:center;margin:16px 0}.controls .big{width:68px;height:68px;border-radius:50%;border:0;background:var(--gold);color:#1c1508;font-size:24px;cursor:pointer}.err{background:#f8eaea;color:var(--danger);padding:10px 12px;border-radius:12px;margin:8px 0}.banner{background:#efe6d4;padding:10px 12px;border-radius:12px;color:var(--ink-soft);font-size:13px}.progress-bar{height:4px;background:#fff3;border-radius:99px;overflow:hidden;margin-top:8px}.progress-bar>span{display:block;height:100%;background:var(--gold-soft)}.section-title{display:flex;justify-content:space-between;align-items:baseline;margin:22px 4px 10px}.section-title h2{margin:0;font-size:18px}.list-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.table-like{display:grid;gap:8px}kbd{background:#efe6d4;padding:1px 6px;border-radius:6px;font-size:12px}.demo{font-size:12px;color:var(--ink-soft);line-height:1.5}@media (max-width: 420px){.hero h2{font-size:24px}.hymn-item{grid-template-columns:32px 1fr auto}}.state-box{text-align:center;padding:28px 16px}.empty-illu{font-size:36px;margin-bottom:8px}@media (max-width: 380px){.brand small{display:none}.hero{padding:22px 16px 18px}.hero h2{font-size:22px}.brand h1{font-size:16px}}