:root{--bg0: #0c1210;--bg1: #15201b;--bg2: #1e2e27;--ink: #e8f2ec;--muted: #9bb5a6;--accent: #3dd68c;--accent-dim: #2aa66a;--line: rgba(232, 242, 236, .08);--font-display: "Syne", sans-serif;--font-body: "DM Sans", sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{font-family:var(--font-body);color:var(--ink);background:radial-gradient(1200px 600px at 10% -10%,#1a3a2c 0%,transparent 55%),radial-gradient(900px 500px at 100% 0%,#243528 0%,transparent 50%),linear-gradient(180deg,var(--bg0),var(--bg1) 40%,#0a100e)}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}.app-shell{min-height:100vh;padding-bottom:108px}.h5-topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;max-width:920px;margin:0 auto;padding:12px 20px 0}.h5-nav{display:flex;flex-wrap:wrap;gap:8px;flex:1;min-width:0;padding:0;max-width:none;margin:0}.h5-nav button{padding:8px 14px;border-radius:999px;color:var(--muted)}.h5-nav button.active{color:var(--bg0);background:var(--accent);font-weight:600}.h5-bell-wrap{position:relative;flex-shrink:0;padding-top:2px}.h5-bell{position:relative;width:40px;height:40px;display:grid;place-items:center;border-radius:50%;color:var(--ink);background:#1e2e27b3;border:1px solid var(--line)}.h5-bell-icon{display:flex;line-height:0}.h5-bell-badge{position:absolute;top:-2px;right:-2px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:#e5484d;color:#fff;font-size:10px;line-height:16px;text-align:center}.h5-bell-panel{position:absolute;top:calc(100% + 8px);right:0;z-index:40;width:min(320px,calc(100vw - 32px));max-height:360px;overflow:auto;background:var(--bg2);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px #00000059}.h5-bell-panel-head{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid var(--line)}.h5-bell-panel-head button{color:var(--accent);font-size:.85rem}.h5-bell-empty{margin:0;padding:16px;color:var(--muted);font-size:.9rem}.h5-bell-list{list-style:none;margin:0;padding:0}.h5-bell-list button{width:100%;text-align:left;display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-bottom:1px solid var(--line);color:inherit}.h5-bell-list button.read{opacity:.65}.h5-bell-title{font-weight:600;font-size:.92rem}.h5-bell-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#e5484d;margin-right:6px;vertical-align:middle}.h5-bell-desc{color:var(--muted);font-size:.8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page{max-width:920px;margin:0 auto;padding:28px 20px 40px}.hero{margin-bottom:36px}.brand{font-family:var(--font-display);font-size:clamp(2.6rem,10vw,4.5rem);font-weight:800;letter-spacing:-.04em;margin:0;line-height:.95;background:linear-gradient(120deg,#dfffea,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.hero h1{font-family:var(--font-display);font-size:clamp(1.4rem,4vw,2rem);margin:18px 0 8px;font-weight:700}.lead,.hint{color:var(--muted);margin:0}.section h2{font-family:var(--font-display);font-size:1.1rem;margin:0 0 16px;letter-spacing:.02em}.playlist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.playlist-card{display:flex;gap:14px;padding:12px;border-radius:18px;background:linear-gradient(145deg,#ffffff0a,#ffffff03);border:1px solid var(--line);transition:transform .25s ease,border-color .25s ease}.playlist-card:hover{transform:translateY(-3px);border-color:#3dd68c59}.playlist-cover{width:72px;height:72px;border-radius:14px;flex-shrink:0;background:linear-gradient(135deg,#2f5a45,#173328),var(--bg2);background-size:cover;background-position:center}.playlist-cover.lg{width:120px;height:120px;border-radius:20px}.playlist-info{display:flex;flex-direction:column;justify-content:center;gap:6px;min-width:0}.playlist-info strong{font-size:1.05rem}.playlist-info span{color:var(--muted);font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.playlist-header{display:flex;gap:20px;align-items:center;margin:16px 0 28px}.playlist-header h1{font-family:var(--font-display);margin:0 0 8px}.playlist-header p{color:var(--muted);margin:0 0 16px}.back{color:var(--muted);font-size:.95rem}.primary-btn{background:var(--accent);color:#062416;font-weight:600;padding:10px 18px;border-radius:999px}.primary-btn:disabled{opacity:.5;cursor:not-allowed}.song-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.song-row{width:100%;display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:center;text-align:left;padding:12px 14px;border-radius:12px;border:1px solid transparent}.song-row:hover,.song-row.active{background:#3dd68c14;border-color:#3dd68c33}.song-row .idx{color:var(--muted);font-variant-numeric:tabular-nums}.song-row .artist{color:var(--muted);font-size:.9rem}.player-bar{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr auto;gap:8px 16px;padding:12px 16px 16px;background:#0a100eeb;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line);z-index:20}.player-meta{display:flex;align-items:center;gap:12px;min-width:0}.player-cover{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,#2f5a45,#173328);background-size:cover}.player-title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-artist{color:var(--muted);font-size:.85rem}.player-error{color:#ff8f8f;font-size:.75rem;margin-top:4px}.player-controls{display:flex;align-items:center;gap:8px}.player-controls button{width:40px;height:40px;border-radius:50%;background:#ffffff0f;font-size:1.1rem}.play-btn{background:var(--accent)!important;color:#062416!important;font-weight:700}.player-progress{grid-column:1 / -1;display:grid;grid-template-columns:40px 1fr 40px;gap:8px;align-items:center;color:var(--muted);font-size:.8rem;font-variant-numeric:tabular-nums}.player-progress input{width:100%;accent-color:var(--accent)}.error{color:#ff8f8f}@media (min-width: 720px){.player-bar{grid-template-columns:1.2fr auto 1.4fr;align-items:center}.player-progress{grid-column:auto}}