/* ===== 一辰音乐 v2 前台样式 ===== */
:root,[data-theme="light"]{
  --primary:#ff6b9d;--primary-light:#ff8fab;--primary-dark:#e8558a;
  --grad:linear-gradient(135deg,#ff6b9d,#ff8fab);
  --bg:#fff5f7;--card:#fff;--side:#fff0f5;--nav:rgba(255,255,255,.95);
  --text:#333;--text2:#666;--muted:#999;--border:#ffe0eb;
  --shadow:0 2px 12px rgba(255,107,157,.15);--shadow-lg:0 4px 20px rgba(255,107,157,.2);
  --lyric-on:#ff4081;--lyric-off:#c0a8b0;
}
[data-theme="dark"]{
  --primary:#ff6b9d;--primary-light:#ff8fab;
  --grad:linear-gradient(135deg,#c2185b,#e91e63);
  --bg:#1a1018;--card:#251a22;--side:#1f1520;--nav:rgba(30,20,28,.95);
  --text:#f0e0e8;--text2:#c0a8b4;--muted:#806878;--border:#3a2834;
  --shadow:0 2px 12px rgba(0,0,0,.3);--shadow-lg:0 4px 20px rgba(0,0,0,.4);
  --lyric-on:#ff80ab;--lyric-off:#6a5860;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);font-size:14px;transition:background .3s,color .3s}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-dark)}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit;outline:none}
ul{list-style:none}

/* ===== 顶部导航 ===== */
.topnav{position:fixed;top:0;left:0;right:0;z-index:1000;height:56px;background:var(--nav);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
.nav-inner{max-width:1600px;margin:0 auto;height:100%;display:flex;align-items:center;padding:0 16px;gap:12px}
.logo{display:flex;align-items:center;gap:6px;font-size:18px;font-weight:700;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;flex-shrink:0}
.logo-icon{display:inline-flex;width:32px;height:32px;border-radius:8px;background:var(--grad);color:#fff;-webkit-text-fill-color:#fff;align-items:center;justify-content:center;font-size:16px;box-shadow:var(--shadow)}
.search-form{display:flex;align-items:center;background:var(--side);border-radius:20px;padding:3px 4px 3px 14px;border:1px solid var(--border);flex:1;max-width:360px;transition:all .3s}
.search-form:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,157,.12)}
.search-form input{flex:1;border:none;background:transparent;color:var(--text);font-size:13px;padding:5px 0}
.search-form input::placeholder{color:var(--muted)}
.search-form button{width:28px;height:28px;border-radius:50%;background:var(--grad);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}
.nav-announce{display:flex;align-items:center;gap:8px;background:linear-gradient(135deg,#fff0f5,#ffe0ec);border:1px solid #ffb3d1;border-radius:16px;padding:5px 14px;font-size:13px;color:#ff4081;max-width:360px;flex:1;flex-shrink:0;overflow:hidden;font-weight:500}
.nav-announce .announce-icon{font-size:14px;flex-shrink:0}
.announce-scroll{flex:1;overflow:hidden;white-space:nowrap}
.announce-text{display:inline-block;padding-left:100%;animation:announceMarquee 15s linear infinite}
@keyframes announceMarquee{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.nav-btn{padding:6px 14px;border-radius:16px;font-size:13px;font-weight:500;transition:all .25s;white-space:nowrap}
.nav-submit{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.nav-submit:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg);color:#fff}
.nav-login{border:1px solid var(--primary);color:var(--primary)}
.nav-login:hover{background:var(--side)}
.nav-reg{background:var(--grad);color:#fff}
.nav-reg:hover{color:#fff;transform:translateY(-1px)}
.nav-avatar{display:inline-flex;width:32px;height:32px;border-radius:50%;overflow:hidden;border:2px solid var(--primary);align-items:center;justify-content:center;flex-shrink:0}
.nav-avatar img{width:100%;height:100%;object-fit:cover}
.avatar-def{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--grad);color:#fff;font-weight:600;font-size:13px}
.theme-btn{width:32px;height:32px;border-radius:50%;background:var(--side);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .3s;flex-shrink:0}
.theme-btn:hover{transform:rotate(15deg);border-color:var(--primary)}

/* ===== 三栏布局 ===== */
.layout{display:flex;padding-top:56px;padding-bottom:90px;max-width:1600px;margin:0 auto;min-height:100vh}
.sidebar-left{width:200px;flex-shrink:0;padding:16px 10px;position:sticky;top:56px;height:calc(100vh - 146px);overflow-y:auto}
.side-title{font-size:12px;font-weight:600;color:var(--muted);padding:0 10px 10px;text-transform:uppercase;letter-spacing:1px}
.cat-list li a{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;border-radius:8px;color:var(--text2);font-size:13px;transition:all .25s;margin-bottom:2px}
.cat-list li a:hover{background:var(--side);color:var(--primary)}
.cat-list li a.active{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.cat-num{font-size:11px;padding:1px 7px;border-radius:8px;background:var(--side);color:var(--muted)}
.cat-list li a.active .cat-num{background:rgba(255,255,255,.3);color:#fff}

.content-main{flex:1;padding:16px 12px;min-width:0}
.content-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.content-title{font-size:20px;font-weight:700;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.content-count{font-size:12px;color:var(--muted)}

/* 歌曲列表 */
.song-list{background:var(--card);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}
.song-row{display:flex;align-items:center;padding:10px 14px;border-bottom:1px solid var(--border);transition:all .2s;gap:10px}
.song-row:last-child{border-bottom:none}
.song-row:hover{background:var(--side)}
.song-row.playing{background:rgba(255,107,157,.08)}
.song-idx{width:24px;text-align:center;font-size:12px;color:var(--muted);flex-shrink:0}
.song-row.playing .song-idx{color:var(--primary);font-weight:700}
.song-meta{flex:1;min-width:0}
.song-name{font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.song-singer{font-size:11px;color:var(--muted);margin-top:1px}
.song-dur{font-size:11px;color:var(--muted);flex-shrink:0;width:40px;text-align:center}
.song-ops{display:flex;gap:4px;flex-shrink:0}
.song-op{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted);transition:all .2s}
.song-op:hover{background:var(--primary);color:#fff;transform:scale(1.1)}
.song-op.faved{color:var(--primary)}
.song-op.play-op{background:var(--grad);color:#fff}
.song-op.play-op:hover{transform:scale(1.1)}

/* ===== 右侧栏 ===== */
.sidebar-right{width:300px;flex-shrink:0;padding:16px 10px;display:flex;flex-direction:column;gap:12px;position:sticky;top:56px;height:calc(100vh - 146px)}
.right-card{background:var(--card);border-radius:12px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.card-title{padding:10px 14px;font-size:13px;font-weight:600;color:var(--text);border-bottom:1px solid var(--border)}

/* 歌曲信息卡 */
.song-info-card{padding:16px;text-align:center;flex-shrink:0}
.sic-cover{width:80px;height:80px;margin:0 auto 10px;border-radius:12px;overflow:hidden;background:var(--side);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.sic-cover img{width:100%;height:100%;object-fit:cover}
.cover-def{font-size:28px;color:var(--primary)}
.sic-name{font-size:16px;font-weight:700;color:var(--text);margin-bottom:2px}
.sic-singer{font-size:12px;color:var(--muted)}

/* 歌词卡 */
.lyrics-card{flex:1;min-height:0}
.lyrics-box{flex:1;overflow-y:auto;padding:12px 10px;text-align:center;scroll-behavior:smooth}
.lyric-line{padding:5px 6px;font-size:13px;line-height:1.7;color:var(--lyric-off);transition:all .3s;cursor:pointer}
.lyric-line.active{color:var(--lyric-on);font-size:15px;font-weight:600;transform:scale(1.04);text-shadow:0 0 16px rgba(255,107,157,.35)}
.no-lyrics,.empty-tip{color:var(--muted);font-size:12px;padding:30px 16px;text-align:center;line-height:1.8}

/* 评论卡 */
.comments-card{flex-shrink:0;max-height:220px}
.comments-box{max-height:130px;overflow-y:auto;padding:8px 12px}
.comment-item{display:flex;gap:8px;padding:6px 0;border-bottom:1px solid var(--border)}
.comment-item:last-child{border-bottom:none}
.cm-avatar{width:26px;height:26px;border-radius:50%;overflow:hidden;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;flex-shrink:0}
.cm-avatar img{width:100%;height:100%;object-fit:cover}
.cm-body{flex:1;min-width:0}
.cm-meta{display:flex;align-items:center;gap:6px;margin-bottom:2px}
.cm-user{font-size:11px;font-weight:600;color:var(--text)}
.cm-time{font-size:10px;color:var(--muted)}
.cm-del{font-size:10px;color:var(--danger,#f44336);cursor:pointer}
.cm-content{font-size:12px;color:var(--text2);line-height:1.5;word-break:break-word}
.comment-form{padding:12px;border-top:1px solid var(--border)}
.comment-form textarea{width:100%;border:2px solid var(--border);border-radius:10px;padding:10px 12px;font-size:13px;resize:none;height:60px;background:var(--bg);color:var(--text);transition:all .2s;line-height:1.5}
.comment-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,157,.15);outline:none}
.cm-submit{margin-top:8px;padding:8px 24px;border-radius:20px;background:var(--grad);color:#fff;font-size:13px;font-weight:600;float:right;cursor:pointer;transition:transform .2s,box-shadow .2s;border:none}
.cm-submit:hover{transform:scale(1.05);box-shadow:0 4px 12px rgba(255,107,157,.4)}
.cm-submit:active{transform:scale(0.98)}
.comment-login-tip{padding:10px;text-align:center;font-size:12px;color:var(--muted)}

/* ===== 底部播放器 ===== */
.player-bar{position:fixed;bottom:0;left:0;right:0;z-index:999;height:84px;background:var(--card);border-top:1px solid var(--border);box-shadow:0 -2px 16px rgba(255,107,157,.12);display:grid;grid-template-columns:auto 1fr;grid-template-rows:44px 20px;align-items:center;column-gap:16px;row-gap:4px;padding:8px 20px}
.pb-left{display:flex;align-items:center;gap:10px;width:180px;flex-shrink:0;min-width:0;grid-column:1;grid-row:1}
.pb-cover{width:46px;height:46px;border-radius:8px;overflow:hidden;background:var(--side);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--shadow)}
.pb-cover img{width:100%;height:100%;object-fit:cover}
.pb-cover-def{font-size:18px;color:var(--primary)}
.pb-info{min-width:0;flex:1}
.pb-name{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pb-singer{font-size:11px;color:var(--muted);margin-top:1px}
.pb-center{flex:1;display:flex;align-items:center;max-width:560px}
.pb-controls{display:flex;align-items:center;gap:8px}
.pb-btn{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--primary);transition:all .25s;background:var(--side);border:1.5px solid var(--border)}
.pb-btn:hover{background:var(--grad);color:#fff;border-color:var(--primary);transform:scale(1.12);box-shadow:0 4px 12px rgba(255,107,157,.4)}
.pb-play{width:38px;height:38px;background:var(--grad);color:#fff;font-size:16px;box-shadow:0 4px 14px rgba(255,107,157,.5);border:none}
.pb-play:hover{transform:scale(1.1);color:#fff;box-shadow:0 6px 20px rgba(255,107,157,.6)}
.pb-playlist-icon{font-size:14px;line-height:1}
.pb-playlist-badge{position:absolute;top:-4px;right:-4px;background:#ff4081;color:#fff;font-size:9px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 3px;line-height:1;border:2px solid var(--card)}
#btnPlaylist{position:relative}
.pb-progress{display:flex;align-items:center;gap:8px;grid-column:1 / -1;grid-row:2;padding-right:220px}
.pb-time{font-size:10px;color:var(--muted);min-width:36px;text-align:center}
.pb-bar{flex:1;height:6px;background:var(--border);border-radius:3px;position:relative;cursor:pointer}
.pb-buffer{position:absolute;top:0;left:0;height:100%;background:rgba(255,107,157,.25);border-radius:2px;width:0%;transition:width .3s ease}
.pb-fill{position:absolute;top:0;left:0;height:100%;background:var(--grad);border-radius:2px;width:0%;transition:width .1s linear;z-index:1}
.pb-thumb{position:absolute;top:50%;left:0;transform:translate(-50%,-50%);width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--primary);opacity:0;transition:opacity .2s}
.pb-bar:hover .pb-thumb{opacity:1}

/* 进度条点赞按钮 */
.pb-like-btn{display:flex;align-items:center;gap:4px;padding:3px 8px;border-radius:14px;background:rgba(255,107,157,.1);border:1px solid rgba(255,107,157,.3);color:#ff6b9d;text-decoration:none;font-size:11px;font-weight:600;transition:all .2s;margin-left:4px;flex-shrink:0}
.pb-like-btn:hover{background:linear-gradient(135deg,#ff6b9d,#ff8fab);color:#fff;transform:scale(1.05);box-shadow:0 2px 8px rgba(255,107,157,.4)}
.pb-like-btn.liked{background:linear-gradient(135deg,#ff6b9d,#ff8fab);color:#fff;border-color:transparent}
.pb-like-icon{font-size:13px}
.pb-like-count{line-height:1}
.pb-right{display:flex;align-items:center;gap:6px;justify-content:flex-end;flex-shrink:0;grid-column:2;grid-row:1}
.pb-download{position:relative}
#btnDownload{border:1.5px solid var(--primary);border-radius:8px;color:var(--primary);width:30px;height:28px;font-size:13px}
#btnDownload:hover{background:var(--primary);color:#fff;transform:scale(1.05)}
.dl-menu{position:absolute;bottom:42px;right:0;background:var(--card);border-radius:10px;box-shadow:var(--shadow-lg);border:1px solid var(--border);min-width:120px;padding:4px;display:none;z-index:1001}
.dl-menu.show{display:block;animation:fadeUp .2s}
.dl-menu a{display:block;padding:8px 12px;border-radius:6px;font-size:12px;color:var(--text);transition:background .2s}
.dl-menu a:hover{background:var(--side);color:var(--primary)}
.dl-disabled{display:block;padding:8px 12px;font-size:12px;color:var(--muted)}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.pb-volume{display:flex;align-items:center;gap:6px}
.pb-volume span{font-size:13px}
.pb-volume input{width:50px;height:3px;-webkit-appearance:none;appearance:none;background:var(--border);border-radius:2px;outline:none}
.pb-volume input::-webkit-slider-thumb{-webkit-appearance:none;width:10px;height:10px;border-radius:50%;background:var(--primary);cursor:pointer}
.pb-volume input::-moz-range-thumb{width:10px;height:10px;border-radius:50%;background:var(--primary);border:none;cursor:pointer}

/* ===== 版权 ===== */
.site-footer{padding:16px;text-align:center;font-size:11px;color:var(--muted);padding-bottom:90px}

/* ===== 表单页（登录/注册/投稿/个人中心） ===== */
.form-page{max-width:460px;margin:70px auto 30px;padding:0 16px}
.form-card{background:var(--card);border-radius:16px;box-shadow:var(--shadow-lg);padding:30px 26px;border:1px solid var(--border)}
.form-card h2{text-align:center;font-size:22px;margin-bottom:6px;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.form-card .sub{text-align:center;color:var(--muted);font-size:12px;margin-bottom:20px}
.fg{margin-bottom:14px}
.fg label{display:block;font-size:12px;font-weight:500;color:var(--text2);margin-bottom:5px}
.fg input,.fg select,.fg textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:13px;background:var(--bg);color:var(--text);transition:all .25s}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,157,.1)}
.fg textarea{resize:vertical;min-height:70px}
.fbtn{width:100%;padding:11px;border-radius:10px;background:var(--grad);color:#fff;font-size:14px;font-weight:600;transition:all .25s;box-shadow:var(--shadow)}
.fbtn:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.flink{text-align:center;margin-top:14px;font-size:12px;color:var(--text2)}
.ferr{background:#ffebee;color:#c62828;padding:8px 12px;border-radius:8px;font-size:12px;margin-bottom:14px}
[data-theme="dark"] .ferr{background:#3a1a1a;color:#ef9a9a}
.fok{background:#e8f5e9;color:#2e7d32;padding:8px 12px;border-radius:8px;font-size:12px;margin-bottom:14px}
[data-theme="dark"] .fok{background:#1a2e1a;color:#a5d6a7}

/* 个人中心 */
.profile-page{max-width:680px;margin:70px auto 30px;padding:0 16px}
.profile-head{background:var(--card);border-radius:16px;padding:24px;text-align:center;box-shadow:var(--shadow);margin-bottom:16px;border:1px solid var(--border)}
.profile-avatar{width:72px;height:72px;border-radius:50%;margin:0 auto 10px;overflow:hidden;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:26px;font-weight:700;box-shadow:var(--shadow-lg);border:3px solid #fff}
.profile-avatar img{width:100%;height:100%;object-fit:cover}
.profile-name{font-size:18px;font-weight:700;color:var(--text)}
.profile-joined{font-size:11px;color:var(--muted);margin-top:2px}
.profile-section{background:var(--card);border-radius:12px;padding:20px;box-shadow:var(--shadow);margin-bottom:14px;border:1px solid var(--border)}
.profile-section h3{font-size:15px;margin-bottom:14px;color:var(--text)}
.avatar-row{display:flex;align-items:center;gap:14px}
.avatar-preview{width:52px;height:52px;border-radius:50%;overflow:hidden;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;flex-shrink:0}
.avatar-preview img{width:100%;height:100%;object-fit:cover}

/* 投稿列表 */
.sub-list{background:var(--card);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.sub-item{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px}
.sub-item:last-child{border-bottom:none}
.sub-info{flex:1;min-width:0}
.sub-song{font-size:13px;font-weight:600;color:var(--text)}
.sub-meta{font-size:11px;color:var(--muted);margin-top:2px}
.sub-remark{font-size:11px;color:var(--text2);margin-top:2px;font-style:italic}
.badge{padding:2px 8px;border-radius:8px;font-size:10px;font-weight:600;flex-shrink:0}
.badge-pending{background:#fff3e0;color:#e65100}
.badge-done{background:#e8f5e9;color:#2e7d32}
.badge-reject{background:#ffebee;color:#c62828}
[data-theme="dark"] .badge-pending{background:#3a2a10;color:#ffb74d}
[data-theme="dark"] .badge-done{background:#1a2e1a;color:#81c784}
[data-theme="dark"] .badge-reject{background:#3a1a1a;color:#ef9a9a}

/* 分页 */
.pagination{text-align:center;margin-top:14px}
.pg-btn{display:inline-block;padding:4px 10px;margin:0 2px;border-radius:6px;font-size:12px;color:var(--text2);background:var(--side);transition:all .2s}
.pg-btn:hover{background:var(--primary);color:#fff}
.pg-btn.active{background:var(--primary);color:#fff}

/* 滚动条 */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--primary)}

/* ===== 播放列表按钮 ===== */
.pb-playlist{position:relative}
#btnPlaylist{position:relative;border:1.5px solid var(--primary);border-radius:8px;color:var(--primary);width:30px;height:28px;font-size:12px;display:flex;align-items:center;justify-content:center}
#btnPlaylist:hover{background:var(--primary);color:#fff;transform:scale(1.05)}
#playlistCount{position:absolute;top:-6px;right:-6px;background:var(--primary);color:#fff;font-size:9px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 3px;line-height:1}
#btnPlaylist:hover #playlistCount{background:#fff;color:var(--primary)}

/* ===== 播放列表面板 ===== */
.playlist-panel{position:fixed;bottom:80px;right:16px;width:320px;max-height:400px;background:var(--card);border-radius:12px;box-shadow:0 4px 24px rgba(255,107,157,.25);border:1px solid var(--border);z-index:998;display:none;flex-direction:column;overflow:hidden}
.playlist-panel.show{display:flex;animation:fadeUp .2s}
.pp-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--side);flex-shrink:0}
.pp-title{font-size:13px;font-weight:600;color:var(--text)}
.pp-clear{font-size:11px;color:var(--muted);cursor:pointer;padding:3px 8px;border-radius:6px;transition:all .2s;background:none;border:none}
.pp-clear:hover{color:var(--primary);background:var(--card)}
.pp-list{flex:1;overflow-y:auto;padding:6px}
.pp-empty{text-align:center;padding:30px 16px;color:var(--muted);font-size:12px;line-height:1.8}
.pp-item{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-radius:8px;transition:background .2s;gap:8px}
.pp-item:hover{background:var(--side)}
.pp-info{flex:1;min-width:0;display:flex;align-items:center;gap:8px;cursor:pointer}
.pp-idx{font-size:11px;color:var(--muted);width:18px;text-align:center;flex-shrink:0}
.pp-name{font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}
.pp-singer{font-size:11px;color:var(--muted);flex-shrink:0;max-width:80px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pp-del{width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--muted);cursor:pointer;transition:all .2s;flex-shrink:0;background:none;border:none}
.pp-del:hover{background:#ffebee;color:#f44336}

/* ===== 左侧栏快捷入口 ===== */
.side-quick{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.side-quick a{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:8px;color:var(--text2);font-size:13px;transition:all .25s;margin-bottom:2px}
.side-quick a:hover{background:var(--side);color:var(--primary)}
.side-quick a .sq-icon{font-size:14px;width:18px;text-align:center}

/* ===== 歌曲排行榜 ===== */
.side-ranking{margin-top:16px;padding:12px;background:var(--card);border-radius:12px;border:1px solid var(--border)}
.side-ranking .side-title{margin-bottom:10px;font-size:14px}
.rank-item{display:flex;align-items:flex-start;gap:8px;padding:8px 0;border-bottom:1px solid var(--border);transition:background .2s}
.rank-item:last-child{border-bottom:none}
.rank-item:hover{background:var(--side);border-radius:6px;margin:0 -4px;padding:8px 4px}
.rank-num{width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;background:var(--side);color:var(--text2);flex-shrink:0;margin-top:2px}
.rank-num.rank-1{background:linear-gradient(135deg,#ffd700,#ffb300);color:#fff;box-shadow:0 2px 6px rgba(255,179,0,.4)}
.rank-num.rank-2{background:linear-gradient(135deg,#c0c0c0,#9e9e9e);color:#fff;box-shadow:0 2px 6px rgba(158,158,158,.4)}
.rank-num.rank-3{background:linear-gradient(135deg,#cd7f32,#a0522d);color:#fff;box-shadow:0 2px 6px rgba(160,82,45,.4)}
.rank-info{flex:1;min-width:0}
.rank-name{font-size:13px;font-weight:600;color:var(--text);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px;text-decoration:none}
.rank-name:hover{color:var(--primary)}
.rank-stats{display:flex;gap:8px;font-size:11px;color:var(--text2);flex-wrap:wrap}
.rs-item{display:inline-flex;align-items:center;gap:2px;white-space:nowrap}
a.rs-like{text-decoration:none;cursor:pointer;transition:transform .2s}
a.rs-like:hover{transform:scale(1.1)}
a.rs-like.liked{color:#ff4081;font-weight:600}
.rank-empty{text-align:center;color:var(--text2);font-size:12px;padding:16px 0}

/* ===== 逐字歌词动画 ===== */
.lyric-line{transition:all .3s;opacity:.5}
.lyric-line.active{opacity:1;transform:scale(1.02)}
.lyric-char{display:inline-block;transition:all .15s;color:var(--text2)}
.lyric-char.sung{color:#ff4081;font-weight:600}
.lyric-char.current{color:#ff4081;font-weight:700;transform:scale(1.25);text-shadow:0 0 8px rgba(255,64,129,.5);animation:charPulse .5s ease-in-out infinite alternate}
@keyframes charPulse{from{transform:scale(1.2)}to{transform:scale(1.35)}}

/* ===== 封面大图灯箱 ===== */
.cover-clickable{cursor:pointer;transition:transform .3s,box-shadow .3s}
.cover-clickable:hover{transform:scale(1.05);box-shadow:0 4px 16px rgba(255,107,157,.4)}
.cover-lightbox{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.85);z-index:9999;display:none;align-items:center;justify-content:center;animation:fadeIn .2s}
.cover-lightbox.show{display:flex}
.cover-lightbox img{max-width:90vw;max-height:85vh;object-fit:contain;border-radius:12px;box-shadow:0 8px 40px rgba(0,0,0,.5);animation:zoomIn .25s}
.lightbox-close{position:absolute;top:20px;right:30px;color:#fff;font-size:28px;cursor:pointer;opacity:.7;transition:opacity .2s,transform .2s;z-index:10000}
.lightbox-close:hover{opacity:1;transform:rotate(90deg)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes zoomIn{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}

/* ===== 分享按钮和弹窗 ===== */
.share-op{background:rgba(255,107,157,.1);color:var(--primary)}
.share-op:hover{background:var(--grad);color:#fff}
.share-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);z-index:99999;display:none;align-items:center;justify-content:center;animation:fadeIn .2s}
.share-modal.show{display:flex !important}
.share-box{background:#ffffff !important;border:2px solid #ff6b9d;border-radius:16px;box-shadow:0 8px 40px rgba(255,107,157,.4);width:90%;max-width:420px;overflow:hidden;animation:zoomIn .25s;display:block !important}
.share-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:linear-gradient(135deg,#ff6b9d,#ff8fab);color:#fff;font-size:16px;font-weight:600}
.share-close{cursor:pointer;font-size:18px;opacity:.9;transition:opacity .2s}
.share-close:hover{opacity:1}
.share-body{padding:20px;background:#fff}
.share-song-name{font-size:16px;font-weight:600;color:#333;margin-bottom:12px;text-align:center}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  .sidebar-right{width:260px}
  .sidebar-left{width:170px}
  .nav-announce{display:none}
}
@media(max-width:768px){
  .nav-inner{padding:0 10px;gap:6px}
  .logo-text{display:none}
  .search-form{max-width:none}
  .nav-announce{display:none}
  .nav-submit{padding:6px 8px;font-size:12px}
  .layout{flex-direction:column;padding-bottom:100px}
  .sidebar-left{width:100%;position:static;height:auto;padding:10px;overflow-x:auto}
  .side-title{display:none}
  .cat-list{display:flex;gap:5px;white-space:nowrap;padding-bottom:4px}
  .cat-list li{flex-shrink:0}
  .cat-list li a{padding:6px 12px;font-size:12px}
  .cat-num{display:none}
  .content-main{padding:10px}
  .content-title{font-size:16px}
  .sidebar-right{width:100%;position:static;height:auto;padding:10px}
  .song-info-card{display:none}
  .player-bar{height:64px;padding:4px 8px;grid-template-rows:36px 18px;row-gap:2px;column-gap:8px}
  .pb-left{width:auto;gap:6px}
  .pb-cover{width:36px;height:36px}
  .pb-info{display:none}
  .pb-controls{gap:6px}
  .pb-btn{width:26px;height:26px;font-size:12px}
  .pb-play{width:34px;height:34px;font-size:14px}
  .pb-time{font-size:9px;min-width:28px}
  .pb-right{gap:6px}
  .pb-progress{padding-right:0}
  .pb-volume{display:none}
  .form-page{margin:30px auto}
  .form-card{padding:22px 18px}
}