:root{--bg-color: #fdfcfb;--card-bg: #f0ebe3;--primary-color: #a3734f;--text-main: #3d2b1f;--text-muted: #6b5a4a;--accent-gold: #c8970a;--radius-lg: 28px;--radius-md: 18px}body{margin:0;background-color:var(--bg-color);color:var(--text-main);font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}.serif-title{font-family:"Source Han Serif SC","Noto Serif SC",Georgia,serif;font-weight:700}.app-container{max-width:480px;margin:0 auto;min-height:100vh;padding-bottom:100px;background:radial-gradient(circle at top right,rgba(163,115,79,.05),transparent)}.app-header{padding:32px 24px 16px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:#fdfcfbcc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100}.logo h1{margin:0;font-size:22px;letter-spacing:1px}.cloud-status{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted);margin-top:6px}.spinning{animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.top-nav{display:flex;gap:20px}.top-nav button{background:none;border:none;color:var(--text-main);cursor:pointer}.series-scroll{display:flex;gap:12px;overflow-x:auto;padding:16px 24px;scrollbar-width:none}.series-scroll::-webkit-scrollbar{display:none}.series-chip{white-space:nowrap;padding:8px 18px;border-radius:20px;border:1px solid rgba(163,115,79,.2);background:var(--card-bg);color:var(--text-muted);font-size:14px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:6px}.series-chip.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color);box-shadow:0 4px 12px #a3734f33}.playlist-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:0 24px}.playlist-card{background:#fff;border-radius:var(--radius-lg);padding:10px;box-shadow:0 10px 30px #a3734f0f;cursor:pointer}.card-cover-wrapper{position:relative;width:100%;aspect-ratio:1;border-radius:var(--radius-md);overflow:hidden}.card-cover{width:100%;height:100%;background-size:cover;background-position:center;transition:transform .5s ease}.playlist-card:hover .card-cover{transform:scale(1.1)}.card-series-tag{position:absolute;top:8px;right:8px;background:#ffffffe6;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px}.card-info{padding:12px 4px 4px}.card-info h3{margin:0;font-size:15px;line-height:1.4}.card-info p{margin:4px 0 0;font-size:12px;color:var(--text-muted)}.playlist-hero{display:flex;gap:24px;margin:32px 0;align-items:center}.hero-img{width:140px;height:140px;border-radius:var(--radius-lg);box-shadow:0 15px 40px #00000026}.series-label{font-size:12px;color:var(--primary-color);text-transform:uppercase;letter-spacing:1px}.play-all-btn{background:var(--primary-color);color:#fff;border:none;padding:12px 24px;border-radius:30px;display:flex;align-items:center;gap:8px;margin-top:16px;cursor:pointer;font-weight:600}.song-item{display:flex;align-items:center;padding:16px 0;border-bottom:1px solid rgba(163,115,79,.08);cursor:pointer}.song-idx{width:40px;font-family:serif;color:var(--text-muted)}.song-meta{flex:1}.song-meta h4{margin:0;font-size:16px}.song-meta p{margin:4px 0 0;font-size:13px;color:var(--text-muted)}.fav-active{color:#e74c3c;fill:#e74c3c}.player-view{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-color);z-index:1000;padding:40px 24px;display:flex;flex-direction:column}.record-container{width:300px;height:300px;background:#1a1a1a;border-radius:50%;padding:12px;position:relative;box-shadow:0 30px 60px #0000004d;margin:40px auto}.record-img{width:100%;height:100%;border-radius:50%;object-fit:cover}.record-center{position:absolute;top:50%;left:50%;width:50px;height:50px;background:var(--bg-color);border-radius:50%;transform:translate(-50%,-50%);border:6px solid #1a1a1a}.player-meta{text-align:center;margin-bottom:40px}.player-meta h2{font-size:28px;margin:0}.player-controls{display:flex;justify-content:center;align-items:center;gap:40px}.play-btn-large{width:84px;height:84px;border-radius:50%;background:var(--primary-color);color:#fff;border:none;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px #a3734f4d}.mini-player{position:fixed;bottom:24px;left:24px;right:24px;height:72px;background:#f0ebe3f2;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-radius:36px;display:flex;align-items:center;padding:0 16px;gap:12px;box-shadow:0 12px 40px #a3734f26;z-index:500}.mini-player img{width:48px;height:48px;border-radius:50%;border:2px solid white}.mini-info h4{margin:0;font-size:14px}.mini-info p{margin:2px 0 0;font-size:12px;color:var(--text-muted)}.mini-play{background:var(--primary-color);color:#fff;border:none;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center}