/* ============================================================
   三十以后 · 样式表
   想换主色调，只改下面 :root 里的颜色值即可。
   ============================================================ */

:root{
  /* —— 主色调（想换风格改这三个就够） —— */
  --gold:      #c9974a;   /* 主强调色：铜金 */
  --gold-lit:  #e3b978;   /* 亮金（悬停） */
  --rust:      #a8412f;   /* 次强调：锈红 */

  /* —— 背景层次 —— */
  --bg:        #0b0b0d;
  --bg-2:      #121215;
  --bg-3:      #17171c;
  --bg-4:      #1e1e24;

  /* —— 文字 —— */
  --tx:        #e9e5de;
  --tx-2:      #a09b93;
  --tx-3:      #6a665f;

  /* —— 线条 —— */
  --line:      rgba(255,255,255,.075);
  --line-2:    rgba(255,255,255,.14);

  --f-sans: "PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Segoe UI",system-ui,sans-serif;
  --f-serif: Georgia,"Times New Roman",serif;
  --f-song: "Songti SC","STSong","SimSun",serif;

  --r: 10px;
  --r-lg: 16px;
  --shadow: 0 18px 44px rgba(0,0,0,.5);
  --player-h: 78px;
  --maxw: 1240px;
  --ease: cubic-bezier(.22,.8,.3,1);
}

*{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--tx);
  font-family:var(--f-sans);
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
  overflow-x:hidden;
  transition:padding-bottom .3s var(--ease);
}
body.has-player{ padding-bottom:calc(var(--player-h) + 8px); }

/* 全站顶部氛围光 */
body::before{
  content:'';
  position:fixed; inset:0 0 auto 0; height:520px;
  background:
    radial-gradient(900px 340px at 18% -10%, rgba(201,151,74,.13), transparent 62%),
    radial-gradient(700px 300px at 88% -18%, rgba(95,111,138,.12), transparent 60%);
  pointer-events:none; z-index:0;
}

a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; color:inherit; background:none; border:none; cursor:pointer; }
input{ font-family:inherit; }
img{ max-width:100%; display:block; }

::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--bg-2); }
::-webkit-scrollbar-thumb{ background:#2b2b33; border-radius:6px; border:2px solid var(--bg-2); }
::-webkit-scrollbar-thumb:hover{ background:#3b3b45; }

::selection{ background:rgba(201,151,74,.3); color:#fff; }

.ico{ width:20px; height:20px; fill:none; stroke:currentColor; stroke-width:1.7;
      stroke-linecap:round; stroke-linejoin:round; }
.ico.fill{ fill:currentColor; stroke:none; }

/* ============ 顶栏 ============ */
.topbar{
  position:sticky; top:0; z-index:60;
  background:rgba(11,11,13,.78);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:var(--maxw); margin:0 auto; padding:0 26px;
  height:66px; display:flex; align-items:center; gap:30px;
}
.brand{ display:flex; align-items:center; gap:11px; flex-shrink:0; }
.brand-mark{
  width:36px; height:36px; border-radius:9px; flex-shrink:0;
  display:grid; place-items:center;
  font-family:var(--f-song); font-size:20px; color:#1a1408; font-weight:700;
  background:linear-gradient(150deg,var(--gold-lit),var(--gold) 55%,#9a6f30);
  box-shadow:0 3px 14px rgba(201,151,74,.3);
}
.brand-mark.sm{ width:30px; height:30px; font-size:17px; border-radius:8px; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-text strong{ font-size:16.5px; letter-spacing:1.5px; font-weight:600; }
.brand-text em{ font-family:var(--f-serif); font-style:normal; font-size:9.5px;
  letter-spacing:2.6px; color:var(--tx-3); }

.mainnav{ display:flex; flex-wrap:nowrap; gap:2px; margin-right:auto; overflow-x:auto; scrollbar-width:none; }
.mainnav::-webkit-scrollbar{ display:none; }
.mainnav a{
  padding:8px 11px; border-radius:8px; font-size:14.5px; color:var(--tx-2);
  transition:.18s var(--ease); position:relative;
  white-space:nowrap; flex:0 0 auto;
}
.mainnav a:hover{ color:var(--tx); background:rgba(255,255,255,.05); }
.mainnav a.on{ color:var(--gold-lit); background:rgba(201,151,74,.1); }
.mainnav a.nav-guide{ color:var(--tx-3); }
.mainnav a.nav-guide::before{
  content:''; position:absolute; left:-2px; top:50%; transform:translateY(-50%);
  width:1px; height:16px; background:var(--line-2);
}

.topbar-right{ display:flex; align-items:center; gap:10px; }
.searchbox{
  display:flex; align-items:center; gap:8px;
  background:var(--bg-3); border:1px solid var(--line);
  border-radius:20px; padding:0 14px; height:38px; width:210px;
  transition:.22s var(--ease);
}
.searchbox:focus-within{ width:270px; border-color:rgba(201,151,74,.5); background:var(--bg-4); }
.searchbox .ico{ width:16px; height:16px; color:var(--tx-3); flex-shrink:0; }
.searchbox input{
  background:none; border:none; outline:none; color:var(--tx);
  font-size:14px; width:100%;
}
.searchbox input::placeholder{ color:var(--tx-3); }

.icon-btn{
  width:36px; height:36px; border-radius:9px; display:grid; place-items:center;
  color:var(--tx-2); transition:.16s var(--ease);
}
.icon-btn:hover{ color:var(--tx); background:rgba(255,255,255,.07); }
.menu-btn{ display:none; }

/* ============ 通用容器 ============ */
.view{ position:relative; z-index:1; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 26px; }
.sec{ margin:60px 0; }

.sec-head{
  display:flex; align-items:flex-end; gap:16px; margin-bottom:22px;
  padding-bottom:14px; border-bottom:1px solid var(--line);
}
.sec-head h2{
  font-size:22px; font-weight:600; letter-spacing:1.2px; white-space:nowrap;
}
.sec-head .en{
  font-family:var(--f-serif); font-size:11px; letter-spacing:3px;
  color:var(--gold); text-transform:uppercase; padding-bottom:4px;
}
.sec-head .sub{
  font-size:13px; color:var(--tx-3); margin-left:auto; text-align:right;
  padding-bottom:3px; white-space:nowrap;
}
.sec-head .more{ margin-left:auto; font-size:13px; color:var(--tx-2); padding-bottom:3px;
  transition:.16s; white-space:nowrap; }
.sec-head .more:hover{ color:var(--gold-lit); }

/* ============ 首页 Hero ============ */
.hero{
  position:relative; padding:78px 0 66px; overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-inner{ max-width:var(--maxw); margin:0 auto; padding:0 26px; position:relative; z-index:2; }
.hero-kicker{
  display:inline-flex; align-items:center; gap:9px; margin-bottom:22px;
  font-family:var(--f-serif); font-size:10.5px; letter-spacing:3.4px;
  color:var(--gold); text-transform:uppercase;
}
.hero-kicker::before{ content:''; width:32px; height:1px; background:var(--gold); opacity:.6; }
.hero h1{
  font-size:clamp(34px,5.4vw,62px); line-height:1.16; font-weight:600;
  letter-spacing:2px; max-width:16em; margin-bottom:22px;
}
.hero h1 .hl{
  color:var(--gold-lit); font-family:var(--f-song);
  position:relative; padding:0 2px;
}
.hero p.lead{
  font-size:16px; color:var(--tx-2); max-width:38em; line-height:1.95;
}
.hero-acts{ display:flex; gap:12px; margin-top:34px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:9px;
  padding:12px 24px; border-radius:26px; font-size:14.5px;
  border:1px solid var(--line-2); color:var(--tx);
  transition:.2s var(--ease); cursor:pointer;
}
.btn:hover{ border-color:var(--tx-2); background:rgba(255,255,255,.05); transform:translateY(-1px); }
.btn-main{
  background:linear-gradient(140deg,var(--gold-lit),var(--gold));
  color:#1a1408; border-color:transparent; font-weight:600;
}
.btn-main:hover{ background:linear-gradient(140deg,#f0cb8e,var(--gold-lit));
  box-shadow:0 10px 26px rgba(201,151,74,.28); }
.btn .ico{ width:17px; height:17px; }

/* Hero 装饰唱片 */
.hero-disc{
  position:absolute; right:-90px; top:50%; transform:translateY(-50%);
  width:400px; height:400px; border-radius:50%; z-index:1; opacity:.5;
  background:
    repeating-radial-gradient(circle at 50% 50%,
      rgba(255,255,255,.045) 0 1px, transparent 1px 5px),
    radial-gradient(circle at 50% 50%, #1c1c22 0 26%, #101014 26.5% 100%);
  animation:spin 44s linear infinite;
  pointer-events:none;
  mask-image:radial-gradient(circle at 50% 50%, #000 55%, transparent 74%);
  -webkit-mask-image:radial-gradient(circle at 50% 50%, #000 55%, transparent 74%);
}
.hero-disc::after{
  content:''; position:absolute; inset:38%; border-radius:50%;
  background:linear-gradient(140deg,var(--gold),#8a6329);
}
@keyframes spin{ to{ transform:translateY(-50%) rotate(360deg); } }

/* 统计条 */
.hero-stats{ display:flex; gap:44px; margin-top:44px; flex-wrap:wrap; }
.hero-stats div{ display:flex; flex-direction:column; gap:1px; }
.hero-stats b{ font-family:var(--f-serif); font-size:27px; color:var(--gold-lit); font-weight:400; }
.hero-stats span{ font-size:11.5px; color:var(--tx-3); letter-spacing:1.6px; }

/* ============ 封面（程序化生成，不依赖图片） ============ */
.cover{
  position:relative; aspect-ratio:1/1; border-radius:var(--r);
  overflow:hidden; display:grid; place-items:center; flex-shrink:0;
  background:#1a1a20;
}
.cover .cv-word{
  font-family:var(--f-song); font-weight:700; color:rgba(255,255,255,.9);
  font-size:2.9em; text-shadow:0 3px 20px rgba(0,0,0,.45); z-index:2;
  line-height:1;
}
.cover .cv-rings{
  position:absolute; inset:0; z-index:1; opacity:.5;
  background:repeating-radial-gradient(circle at 76% 24%,
    rgba(255,255,255,.09) 0 1px, transparent 1px 9px);
}
.cover .cv-grain{
  position:absolute; inset:0; z-index:3; opacity:.5; mix-blend-mode:overlay;
  background:linear-gradient(125deg, rgba(255,255,255,.14), transparent 42%, rgba(0,0,0,.3));
}
.cover .cv-en{
  position:absolute; left:9px; bottom:7px; z-index:3;
  font-family:var(--f-serif); font-size:8.5px; letter-spacing:2.2px;
  color:rgba(255,255,255,.5); text-transform:uppercase;
}

/* ============ 歌单卡片 ============ */
.grid{ display:grid; gap:20px; }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }

.pcard{ cursor:pointer; transition:.24s var(--ease); }
.pcard .cover{ margin-bottom:13px; box-shadow:0 8px 22px rgba(0,0,0,.36); }
.pcard:hover{ transform:translateY(-5px); }
.pcard:hover .cover{ box-shadow:0 16px 34px rgba(0,0,0,.5); }
.pcard h3{ font-size:15.5px; font-weight:600; letter-spacing:.4px; margin-bottom:3px; }
.pcard:hover h3{ color:var(--gold-lit); }
.pcard p{ font-size:12.5px; color:var(--tx-3); line-height:1.55;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.pcard .cnt{ font-size:11px; color:var(--tx-3); margin-top:5px;
  font-family:var(--f-serif); letter-spacing:1px; }

/* 封面上的播放按钮 */
.cv-play{
  position:absolute; right:10px; bottom:10px; z-index:4;
  width:42px; height:42px; border-radius:50%;
  background:var(--gold); color:#1a1408;
  display:grid; place-items:center;
  opacity:0; transform:translateY(9px) scale(.9);
  transition:.24s var(--ease);
  box-shadow:0 8px 20px rgba(0,0,0,.42);
}
.pcard:hover .cv-play, .cover:hover .cv-play{ opacity:1; transform:translateY(0) scale(1); }
.cv-play:hover{ background:var(--gold-lit); transform:scale(1.08) !important; }
.cv-play .ico{ width:19px; height:19px; margin-left:2px; }

/* ============ 年代卡片 ============ */
.era-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.era{
  position:relative; padding:26px 22px 24px; border-radius:var(--r-lg);
  background:var(--bg-2); border:1px solid var(--line);
  cursor:pointer; overflow:hidden; transition:.24s var(--ease);
}
.era::before{
  content:''; position:absolute; left:0; top:0; width:100%; height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);
  transform:scaleX(0); transform-origin:left; transition:.4s var(--ease);
}
.era:hover{ background:var(--bg-3); border-color:var(--line-2); transform:translateY(-4px); }
.era:hover::before{ transform:scaleX(1); }
.era .yr{
  font-family:var(--f-serif); font-size:42px; line-height:1;
  color:rgba(255,255,255,.07); position:absolute; right:16px; top:14px;
  transition:.3s; letter-spacing:-1px;
}
.era:hover .yr{ color:rgba(201,151,74,.24); }
.era h3{ font-size:19px; margin-bottom:8px; letter-spacing:1.4px; font-weight:600; }
.era .en{ font-family:var(--f-serif); font-size:9.5px; letter-spacing:2.6px;
  color:var(--gold); margin-bottom:12px; }
.era p{ font-size:12.5px; color:var(--tx-3); line-height:1.7; min-height:44px; }
.era .n{ font-size:11.5px; color:var(--tx-2); margin-top:14px;
  padding-top:12px; border-top:1px solid var(--line); }

/* ============ 场景卡片 ============ */
.scene-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.scn{
  position:relative; padding:22px 20px; border-radius:var(--r);
  background:linear-gradient(160deg,var(--bg-3),var(--bg-2));
  border:1px solid var(--line); cursor:pointer; overflow:hidden;
  transition:.22s var(--ease);
}
.scn:hover{ border-color:rgba(201,151,74,.4); transform:translateY(-3px); }
.scn .sico{
  width:38px; height:38px; border-radius:10px; margin-bottom:14px;
  display:grid; place-items:center; color:var(--gold);
  background:rgba(201,151,74,.11); border:1px solid rgba(201,151,74,.18);
}
.scn .sico .ico{ width:19px; height:19px; }
.scn h3{ font-size:15.5px; margin-bottom:5px; font-weight:600; letter-spacing:.6px; }
.scn .en{ font-family:var(--f-serif); font-size:9px; letter-spacing:2.2px;
  color:var(--tx-3); margin-bottom:9px; }
.scn p{ font-size:12px; color:var(--tx-3); line-height:1.65; }
.scn .n{ position:absolute; right:16px; top:18px; font-family:var(--f-serif);
  font-size:13px; color:var(--tx-3); }

/* ============ 歌曲列表 ============ */
.songlist{ display:flex; flex-direction:column; }
.slist-head{
  display:grid; grid-template-columns:44px 1fr 190px 62px 74px 96px;
  gap:14px; padding:0 14px 10px; align-items:center;
  font-size:11px; color:var(--tx-3); letter-spacing:1.8px;
  border-bottom:1px solid var(--line); text-transform:uppercase;
  font-family:var(--f-serif);
}
.song{
  display:grid; grid-template-columns:44px 1fr 190px 62px 74px 96px;
  gap:14px; align-items:center; padding:11px 14px;
  border-radius:9px; cursor:pointer; transition:.14s;
  border-bottom:1px solid rgba(255,255,255,.035);
}
.song:hover{ background:rgba(255,255,255,.045); }
.song.playing{ background:rgba(201,151,74,.09); }
.song.playing .s-title{ color:var(--gold-lit); }

.s-idx{ text-align:center; color:var(--tx-3); font-family:var(--f-serif); font-size:14px; }
.song:hover .s-idx .num{ display:none; }
.s-idx .pico{ display:none; color:var(--gold); }
.song:hover .s-idx .pico{ display:block; margin:0 auto; }
.song.playing .s-idx .num{ display:none; }
.song.playing .s-idx .pico{ display:block; margin:0 auto; }

.s-main{ min-width:0; }
.s-title{ font-size:14.5px; font-weight:500; white-space:nowrap;
  overflow:hidden; text-overflow:ellipsis; }
.s-note{ font-size:11.5px; color:var(--tx-3); margin-top:1px;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.s-artist{ font-size:13px; color:var(--tx-2); white-space:nowrap;
  overflow:hidden; text-overflow:ellipsis; }
.s-year{ font-family:var(--f-serif); font-size:13px; color:var(--tx-3); }
.s-dur{ font-family:var(--f-serif); font-size:13px; color:var(--tx-3); text-align:right; }
.s-act{ display:flex; justify-content:flex-end; gap:2px; }
.s-act .icon-btn{ width:30px; height:30px; opacity:0; }
.song:hover .s-act .icon-btn{ opacity:1; }
.s-act .icon-btn.on{ opacity:1; color:var(--rust); }
.s-act .icon-btn.on .ico{ fill:var(--rust); }
.s-act .ico{ width:16px; height:16px; }

.lang-chip{
  display:inline-block; font-size:9.5px; padding:1px 5px; border-radius:4px;
  margin-left:7px; vertical-align:2px; letter-spacing:.5px;
  border:1px solid var(--line-2); color:var(--tx-3);
}
.lang-chip.yue{ color:#b08ac0; border-color:rgba(176,138,192,.3); }
.lang-chip.en{ color:#7a9ab0; border-color:rgba(122,154,176,.3); }

/* ============ 详情页头部 ============ */
.dhead{
  display:flex; gap:32px; align-items:flex-end; padding:46px 0 34px;
  border-bottom:1px solid var(--line); margin-bottom:26px;
}
.dhead .cover{ width:212px; box-shadow:var(--shadow); }
.dhead .cover .cv-word{ font-size:5.4em; }
.dhead-txt{ flex:1; min-width:0; padding-bottom:6px; }
.dhead-txt .kind{
  font-family:var(--f-serif); font-size:10px; letter-spacing:3.2px;
  color:var(--gold); text-transform:uppercase; margin-bottom:13px;
}
.dhead-txt h1{ font-size:clamp(28px,4vw,44px); line-height:1.2;
  letter-spacing:1.4px; margin-bottom:11px; font-weight:600; }
.dhead-txt .sub{ font-size:15px; color:var(--tx-2); margin-bottom:9px; }
.dhead-txt .desc{ font-size:13.5px; color:var(--tx-3); line-height:1.85; max-width:52em; }
.dhead-txt .meta{ font-size:12px; color:var(--tx-3); margin-top:14px;
  font-family:var(--f-serif); letter-spacing:1px; }
.dhead-acts{ display:flex; gap:11px; margin-top:22px; }

/* ============ 筛选 chips ============ */
.filters{ display:flex; flex-direction:column; gap:12px; margin-bottom:26px; }
.frow{ display:flex; align-items:center; gap:9px; flex-wrap:wrap; }
.frow .lab{
  font-size:11px; color:var(--tx-3); letter-spacing:2px; width:38px;
  flex-shrink:0; font-family:var(--f-serif);
}
.chip{
  padding:6px 15px; border-radius:18px; font-size:13px; color:var(--tx-2);
  border:1px solid var(--line); background:var(--bg-2);
  cursor:pointer; transition:.16s var(--ease); white-space:nowrap;
}
.chip:hover{ color:var(--tx); border-color:var(--line-2); }
.chip.on{
  background:rgba(201,151,74,.14); color:var(--gold-lit);
  border-color:rgba(201,151,74,.45);
}

/* ============ 文章 ============ */
.art-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.acard{
  background:var(--bg-2); border:1px solid var(--line); border-radius:var(--r-lg);
  overflow:hidden; cursor:pointer; transition:.24s var(--ease);
  display:flex; flex-direction:column;
}
.acard:hover{ transform:translateY(-4px); border-color:var(--line-2); background:var(--bg-3); }
.acard .cover{ aspect-ratio:16/9; border-radius:0; }
.acard .cover .cv-word{ font-size:3.4em; }
.acard .abody{ padding:20px 21px 22px; flex:1; display:flex; flex-direction:column; }
.acard .atag{
  display:inline-block; align-self:flex-start; font-size:10px; letter-spacing:1.6px;
  color:var(--gold); border:1px solid rgba(201,151,74,.3);
  padding:2px 8px; border-radius:4px; margin-bottom:12px;
}
.acard h3{ font-size:16.5px; line-height:1.5; margin-bottom:9px; font-weight:600; }
.acard:hover h3{ color:var(--gold-lit); }
.acard p{ font-size:13px; color:var(--tx-3); line-height:1.7; flex:1;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.acard .adate{ font-family:var(--f-serif); font-size:11.5px; color:var(--tx-3);
  margin-top:15px; padding-top:13px; border-top:1px solid var(--line); }

.article{ max-width:760px; margin:0 auto; padding:52px 0 30px; }
.article .atag{ font-size:10px; letter-spacing:3px; color:var(--gold); }
.article h1{ font-size:clamp(26px,3.6vw,38px); line-height:1.42;
  margin:16px 0 14px; letter-spacing:.8px; font-weight:600; }
.article .asub{ font-size:16px; color:var(--tx-2); line-height:1.75; }
.article .amet{ font-family:var(--f-serif); font-size:12px; color:var(--tx-3);
  margin-top:20px; padding-bottom:26px; border-bottom:1px solid var(--line); letter-spacing:1px; }
.article .abody{ margin-top:34px; }
.article .abody p{
  font-size:16px; line-height:2.15; color:#d5d0c8; margin-bottom:26px;
  letter-spacing:.3px;
}
.article .abody p:first-child::first-letter{
  font-family:var(--f-song); font-size:3.1em; float:left; line-height:.9;
  margin:6px 12px 0 0; color:var(--gold);
}

/* ============ 空状态 / 提示块 ============ */
.empty{ text-align:center; padding:78px 20px; color:var(--tx-3); }
.empty .big{ font-family:var(--f-song); font-size:52px; color:var(--bg-4); margin-bottom:14px; }
.empty p{ font-size:14px; }
.empty .btn{ margin-top:22px; }

.notice{
  display:flex; gap:14px; padding:17px 20px; border-radius:var(--r);
  background:rgba(201,151,74,.07); border:1px solid rgba(201,151,74,.22);
  font-size:13.5px; color:var(--tx-2); line-height:1.8; margin:22px 0;
}
.notice .ico{ color:var(--gold); flex-shrink:0; margin-top:3px; }
.notice strong{ color:var(--gold-lit); }
.notice.warn{ background:rgba(168,65,47,.08); border-color:rgba(168,65,47,.3); }
.notice.warn .ico{ color:var(--rust); }
.notice.warn strong{ color:#d4705c; }

/* ============ 使用说明 ============ */
.guide{ max-width:840px; margin:0 auto; padding:46px 0 20px; }
.guide h1{ font-size:32px; margin-bottom:12px; letter-spacing:1.2px; }
.guide > p.lead{ font-size:15px; color:var(--tx-2); line-height:1.9; margin-bottom:8px; }
.gstep{
  display:flex; gap:20px; padding:24px 0; border-bottom:1px solid var(--line);
}
.gstep .num{
  width:34px; height:34px; border-radius:50%; flex-shrink:0;
  display:grid; place-items:center; font-family:var(--f-serif); font-size:15px;
  background:rgba(201,151,74,.13); color:var(--gold-lit);
  border:1px solid rgba(201,151,74,.28);
}
.gstep .gtxt{ flex:1; min-width:0; }
.gstep h3{ font-size:17px; margin-bottom:9px; font-weight:600; }
.gstep p{ font-size:14px; color:var(--tx-2); line-height:1.9; margin-bottom:9px; }
.gstep ul{ margin:9px 0 9px 18px; }
.gstep li{ font-size:13.5px; color:var(--tx-2); line-height:1.9; margin-bottom:4px; }
code{
  font-family:Consolas,Monaco,monospace; font-size:12.5px;
  background:var(--bg-4); padding:2px 7px; border-radius:5px;
  color:var(--gold-lit); border:1px solid var(--line);
}
pre{
  background:var(--bg-2); border:1px solid var(--line); border-radius:var(--r);
  padding:16px 18px; overflow-x:auto; margin:12px 0; line-height:1.75;
}
pre code{ background:none; border:none; padding:0; color:#c8c3ba; font-size:12.5px; }

/* ============ 播放器 ============ */
.player{
  position:fixed; left:0; right:0; bottom:0; z-index:70;
  height:var(--player-h);
  background:rgba(15,15,18,.93);
  backdrop-filter:blur(24px) saturate(150%);
  -webkit-backdrop-filter:blur(24px) saturate(150%);
  border-top:1px solid var(--line-2);
}
.player-progress{
  position:absolute; top:-2px; left:0; right:0; height:5px;
  cursor:pointer;
}
.player-progress::before{
  content:''; position:absolute; top:2px; left:0; right:0; height:2px;
  background:rgba(255,255,255,.09);
}
.pp-fill{
  position:absolute; top:2px; left:0; height:2px; width:0;
  background:linear-gradient(90deg,var(--gold),var(--gold-lit));
  transition:width .12s linear;
}
.pp-dot{
  position:absolute; top:-1.5px; left:0; width:9px; height:9px; border-radius:50%;
  background:var(--gold-lit); transform:translateX(-50%) scale(0);
  transition:transform .18s var(--ease); box-shadow:0 0 9px rgba(201,151,74,.6);
}
.player-progress:hover .pp-dot{ transform:translateX(-50%) scale(1); }
.player-progress:hover .pp-fill{ height:4px; top:1px; }
#seekRange{
  position:absolute; inset:0; width:100%; height:100%;
  opacity:0; cursor:pointer; margin:0;
}

.player-inner{
  max-width:var(--maxw); margin:0 auto; padding:0 26px; height:100%;
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:20px;
}

.pl-now{ display:flex; align-items:center; gap:13px; min-width:0; }
.pl-cover{
  width:50px; height:50px; border-radius:8px; flex-shrink:0; overflow:hidden;
  background:var(--bg-4); position:relative;
}
.pl-cover .cover{ border-radius:8px; }
.pl-cover .cover .cv-word{ font-size:1.7em; }
.pl-meta{ min-width:0; }
.pl-meta strong{ display:block; font-size:14px; font-weight:500;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.pl-meta span{ display:block; font-size:12px; color:var(--tx-3);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.heart.on{ color:var(--rust); }
.heart.on .ico{ fill:var(--rust); }

.pl-ctrl{ display:flex; flex-direction:column; align-items:center; gap:2px; }
.pl-buttons{ display:flex; align-items:center; gap:6px; }
.icon-btn.play{
  width:42px; height:42px; border-radius:50%;
  background:var(--tx); color:#111; margin:0 5px;
}
.icon-btn.play:hover{ background:#fff; transform:scale(1.06); }
.icon-btn.play .ico{ width:20px; height:20px; }
#btnMode.on{ color:var(--gold); }
.pl-time{
  display:flex; align-items:center; gap:7px;
  font-family:var(--f-serif); font-size:11.5px; color:var(--tx-3);
}
.pl-time .dash{ opacity:.4; }
.demo-flag{
  font-family:var(--f-sans); font-size:9.5px; letter-spacing:1px;
  color:var(--gold); border:1px solid rgba(201,151,74,.34);
  padding:0 6px; border-radius:4px; margin-left:5px;
}

.pl-vol{ display:flex; align-items:center; gap:9px; justify-content:flex-end; }
input[type=range]{
  -webkit-appearance:none; appearance:none; height:3px; border-radius:2px;
  background:rgba(255,255,255,.14); outline:none; width:96px; cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none; width:11px; height:11px; border-radius:50%;
  background:var(--tx); cursor:pointer; transition:.15s;
}
input[type=range]::-webkit-slider-thumb:hover{ background:var(--gold-lit); transform:scale(1.2); }
input[type=range]::-moz-range-thumb{
  width:11px; height:11px; border-radius:50%; background:var(--tx);
  border:none; cursor:pointer;
}

/* ============ 队列抽屉 ============ */
.queue{
  position:fixed; right:0; top:0; bottom:var(--player-h); width:380px; z-index:80;
  background:var(--bg-2); border-left:1px solid var(--line-2);
  display:flex; flex-direction:column;
  transform:translateX(100%); transition:transform .3s var(--ease);
  box-shadow:-20px 0 50px rgba(0,0,0,.4);
}
.queue.show{ transform:translateX(0); }
.queue-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 20px 15px; border-bottom:1px solid var(--line);
}
.queue-head strong{ font-size:16px; letter-spacing:1px; }
.queue-head span{ font-size:12px; color:var(--tx-3); margin-left:9px;
  font-family:var(--f-serif); }
.queue-head-act{ display:flex; align-items:center; gap:5px; }
.txt-btn{ font-size:12.5px; color:var(--tx-3); padding:5px 9px; border-radius:6px; }
.txt-btn:hover{ color:var(--rust); background:rgba(255,255,255,.05); }
.queue-body{ flex:1; overflow-y:auto; padding:10px 12px 20px; }
.qitem{
  display:flex; align-items:center; gap:11px; padding:9px 10px;
  border-radius:8px; cursor:pointer; transition:.14s;
}
.qitem:hover{ background:rgba(255,255,255,.05); }
.qitem.on{ background:rgba(201,151,74,.11); }
.qitem.on .qt{ color:var(--gold-lit); }
.qitem .qn{ width:20px; text-align:center; font-family:var(--f-serif);
  font-size:12px; color:var(--tx-3); flex-shrink:0; }
.qitem .qm{ min-width:0; flex:1; }
.qitem .qt{ font-size:13.5px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.qitem .qa{ font-size:11.5px; color:var(--tx-3); white-space:nowrap;
  overflow:hidden; text-overflow:ellipsis; }
.qitem .qx{ opacity:0; width:26px; height:26px; }
.qitem:hover .qx{ opacity:1; }
.qitem .qx .ico{ width:14px; height:14px; }

.mask{
  position:fixed; inset:0; z-index:75; background:rgba(0,0,0,.5);
  opacity:0; transition:opacity .3s; backdrop-filter:blur(2px);
}
.mask.show{ opacity:1; }

/* ============ Toast ============ */
.toast{
  position:fixed; left:50%; bottom:calc(var(--player-h) + 26px);
  transform:translateX(-50%) translateY(14px); z-index:100;
  background:var(--bg-4); border:1px solid var(--line-2);
  padding:11px 22px; border-radius:24px; font-size:13.5px;
  box-shadow:var(--shadow); opacity:0; transition:.26s var(--ease);
  pointer-events:none; white-space:nowrap;
}
.toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ============ 页脚 ============ */
.site-foot{
  border-top:1px solid var(--line); margin-top:78px;
  background:var(--bg-2); position:relative; z-index:1;
}
.foot-inner{
  max-width:var(--maxw); margin:0 auto; padding:42px 26px 46px;
  display:grid; grid-template-columns:1.4fr 1fr 1.4fr; gap:36px; align-items:start;
}
.foot-brand{ display:flex; gap:12px; align-items:flex-start; }
.foot-brand strong{ font-size:15px; letter-spacing:1.4px; display:block; margin-bottom:5px; }
.foot-brand p{ font-size:12.5px; color:var(--tx-3); line-height:1.75; }
.foot-links{ display:flex; flex-direction:column; gap:8px; }
.foot-links a{ font-size:13px; color:var(--tx-3); transition:.15s; }
.foot-links a:hover{ color:var(--gold-lit); }
.foot-note{ font-size:12px; color:var(--tx-3); line-height:1.85; text-align:right; }

/* ============ 动画 ============ */
@keyframes fadeUp{ from{ opacity:0; transform:translateY(14px); } to{ opacity:1; transform:none; } }
.view > *{ animation:fadeUp .4s var(--ease) both; }

.bars{ display:inline-flex; align-items:flex-end; gap:1.5px; height:12px; }
.bars i{ width:2px; background:var(--gold); animation:bar .9s ease-in-out infinite; }
.bars i:nth-child(1){ height:60%; animation-delay:0s; }
.bars i:nth-child(2){ height:100%; animation-delay:.25s; }
.bars i:nth-child(3){ height:45%; animation-delay:.5s; }
@keyframes bar{ 0%,100%{ transform:scaleY(.35); } 50%{ transform:scaleY(1); } }
.paused .bars i{ animation-play-state:paused; }

/* ============ 响应式 ============ */
@media (max-width:1100px){
  .grid-4{ grid-template-columns:repeat(3,1fr); }
  .era-grid{ grid-template-columns:repeat(2,1fr); }
  .scene-grid{ grid-template-columns:repeat(3,1fr); }
  .art-grid{ grid-template-columns:repeat(2,1fr); }
  .hero-disc{ width:320px; right:-120px; opacity:.32; }
}

@media (max-width:900px){
  .mainnav{
    position:fixed; top:66px; left:0; right:0; z-index:59;
    flex-direction:column; gap:0; background:var(--bg-2);
    border-bottom:1px solid var(--line-2); padding:8px;
    display:none; box-shadow:var(--shadow);
  }
  .mainnav.open{ display:flex; }
  .mainnav a{ padding:13px 16px; border-radius:8px; font-size:15px; }
  .mainnav a.nav-guide::before{ display:none; }
  .menu-btn{ display:grid; }
  .searchbox{ width:150px; }
  .searchbox:focus-within{ width:190px; }
  .slist-head{ grid-template-columns:38px 1fr 62px 72px; }
  .song{ grid-template-columns:38px 1fr 62px 72px; }
  .s-artist,.s-year{ display:none; }
  .s-act [data-link]{ display:none; }
  .dhead{ flex-direction:column; align-items:flex-start; gap:22px; }
  .dhead .cover{ width:158px; }
  .foot-inner{ grid-template-columns:1fr; gap:26px; }
  .foot-note{ text-align:left; }
  .queue{ width:100%; }
}

@media (max-width:640px){
  .wrap,.topbar-inner,.hero-inner,.foot-inner{ padding-left:16px; padding-right:16px; }
  .grid-4,.grid-3{ grid-template-columns:repeat(2,1fr); }
  .era-grid,.scene-grid,.art-grid{ grid-template-columns:1fr; }
  .hero{ padding:52px 0 44px; }
  .hero-disc{ display:none; }
  .hero-stats{ gap:26px; }
  .hero-stats b{ font-size:22px; }
  .brand-text em{ display:none; }
  .searchbox{ width:40px; padding:0 11px; }
  .searchbox input{ display:none; }
  .searchbox:focus-within{ width:180px; }
  .searchbox:focus-within input{ display:block; }
  .player-inner{ grid-template-columns:1fr auto; padding:0 14px; gap:10px; }
  .pl-vol{ display:none; }
  .pl-ctrl .pl-time{ display:none; }
  #btnMode,#btnQueue{ display:none; }
  .pl-cover{ width:42px; height:42px; }
  .sec{ margin:44px 0; }
  .article .abody p{ font-size:15.5px; line-height:2; }
}

/* ============ 平台跳转弹层 ============ */
.linkpop{
  position:fixed; z-index:120; background:var(--bg-4);
  border:1px solid var(--line-2); border-radius:12px; padding:7px;
  box-shadow:var(--shadow); min-width:188px;
  opacity:0; transform:translateY(6px); pointer-events:none;
  transition:.18s var(--ease);
}
.linkpop.show{ opacity:1; transform:translateY(0); pointer-events:auto; }
.linkpop[hidden]{ display:none; }
.linkpop a{
  display:flex; align-items:center; gap:10px; padding:10px 13px;
  border-radius:8px; font-size:13.5px; color:var(--tx-2);
}
.linkpop a:hover{ background:rgba(255,255,255,.06); color:var(--tx); }
.linkpop .lp-dot{ width:7px; height:7px; border-radius:50%; flex-shrink:0; }

/* ============ 评论区 ============ */
.comments{ margin-top:14px; }
.comment-form{
  background:var(--bg-2); border:1px solid var(--line);
  border-radius:var(--r); padding:16px; margin-bottom:22px;
  display:flex; flex-direction:column; gap:11px;
}
.cf-name{
  background:var(--bg-4); border:1px solid var(--line); border-radius:9px;
  padding:10px 13px; color:var(--tx); font-size:14px; outline:none;
  max-width:280px;
}
.cf-name:focus,.cf-text:focus{ border-color:rgba(201,151,74,.5); }
.cf-text{
  background:var(--bg-4); border:1px solid var(--line); border-radius:9px;
  padding:11px 13px; color:var(--tx); font-size:14px; outline:none;
  resize:vertical; min-height:74px; line-height:1.7; font-family:inherit;
}
.cf-row{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.cf-row .btn{ padding:9px 20px; font-size:13.5px; }
.cf-note{ font-size:12px; color:var(--tx-3); flex:1; min-width:200px; line-height:1.6; }
.comment-list{ display:flex; flex-direction:column; gap:2px; }
.empty-c{ color:var(--tx-3); font-size:13.5px; padding:10px 2px; }
.crow{ display:flex; gap:12px; padding:13px 4px; border-bottom:1px solid var(--line); }
.cavatar{
  width:34px; height:34px; border-radius:50%; flex-shrink:0;
  display:grid; place-items:center; font-size:14px; color:var(--gold-lit);
  background:rgba(201,151,74,.13); border:1px solid rgba(201,151,74,.24);
}
.cbody{ min-width:0; flex:1; }
.cmeta{ display:flex; align-items:baseline; gap:10px; margin-bottom:4px; }
.cmeta b{ font-size:14px; font-weight:600; }
.cmeta span{ font-size:11.5px; color:var(--tx-3); }
.cbody p{ font-size:14px; color:var(--tx-2); line-height:1.8; word-break:break-word; }

/* ============ 投稿表单 ============ */
.sform{ background:var(--bg-2); border:1px solid var(--line);
  border-radius:var(--r-lg); padding:26px; margin-top:22px; }
.sform label{ display:flex; flex-direction:column; gap:7px; font-size:13px; color:var(--tx-2); }
.sform input[type=text], .sform input:not([type=checkbox]):not([type=radio]){
  background:var(--bg-4); border:1px solid var(--line); border-radius:9px;
  padding:11px 13px; color:var(--tx); font-size:14px; outline:none; font-family:inherit;
}
.sform input:focus{ border-color:rgba(201,151,74,.5); }
.sf-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:18px; }
.sf-block{ margin-bottom:18px; }
.sf-block .lab{ display:block; font-size:11px; color:var(--tx-3); letter-spacing:2px;
  font-family:var(--f-serif); margin-bottom:9px; }
.ck-row{ display:flex; flex-wrap:wrap; gap:9px; }
.ck{ display:inline-flex; align-items:center; gap:7px; cursor:pointer;
  padding:7px 14px; border:1px solid var(--line); border-radius:18px;
  font-size:13px; color:var(--tx-2); background:var(--bg-3); transition:.16s; }
.ck:hover{ border-color:var(--line-2); color:var(--tx); }
.ck input{ accent-color:var(--gold); }
.ck:has(input:checked){ background:rgba(201,151,74,.14); color:var(--gold-lit);
  border-color:rgba(201,151,74,.45); }
.sf-full{ margin-bottom:18px; }
.sf-check{ flex-direction:row !important; align-items:center; gap:9px !important; }
.sf-check span{ display:inline-flex; align-items:center; gap:8px; color:var(--tx-2); font-size:13.5px; }
.sf-acts{ display:flex; gap:12px; align-items:center; margin-top:6px; flex-wrap:wrap; }
.sf-tip{ font-size:12.5px; color:var(--tx-3); margin-top:14px; line-height:1.7; }

/* ============ 投稿箱 ============ */
.sublist{ display:flex; flex-direction:column; gap:12px; }
.subitem{ display:flex; align-items:center; gap:18px;
  background:var(--bg-2); border:1px solid var(--line); border-radius:var(--r);
  padding:16px 18px; }
.sub-main{ flex:1; min-width:0; }
.sub-t{ font-size:15.5px; font-weight:600; }
.sub-a{ font-weight:400; color:var(--tx-2); font-size:13.5px; }
.sub-meta{ font-size:12.5px; color:var(--tx-3); margin-top:4px; }
.sub-by{ font-size:11.5px; color:var(--tx-3); margin-top:4px; }
.sub-act{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.st{ font-size:11.5px; padding:3px 10px; border-radius:20px;
  background:rgba(255,255,255,.06); color:var(--tx-2); border:1px solid var(--line); }
.st.ok{ background:rgba(122,154,107,.14); color:#8fb98a; border-color:rgba(122,154,107,.35); }
.sub-act .txt-btn:hover{ color:var(--gold-lit); }

@media (max-width:640px){
  .sf-row{ grid-template-columns:1fr; }
  .subitem{ flex-direction:column; align-items:flex-start; gap:12px; }
  .sub-act{ width:100%; }
}

/* ============ 用户区 / 登录弹层 / 我的音乐 ============ */
.userbox{ display:flex; align-items:center; gap:8px; flex:0 0 auto; }
.userbox .ub-name{ font-size:13px; color:var(--tx-2); white-space:nowrap; }
.userbox .ub-btn{ font-size:12.5px; padding:6px 12px; border-radius:20px;
  border:1px solid var(--line); background:var(--bg-2); color:#e8e4dd; cursor:pointer; white-space:nowrap; flex:0 0 auto; }
.userbox .ub-btn:hover{ border-color:var(--gold); color:var(--gold-lit); }
.userbox .ub-btn.primary{ background:var(--gold); color:#1a140c; border-color:var(--gold); font-weight:600; }

.modal{ position:fixed; inset:0; z-index:80; display:flex; align-items:center; justify-content:center;
  background:rgba(0,0,0,.6); backdrop-filter:blur(4px); }
.modal[hidden]{ display:none; }
.modal-card{ position:relative; width:min(380px,92vw); background:var(--bg-2);
  border:1px solid var(--line); border-radius:18px; padding:30px 28px 24px;
  box-shadow:0 30px 80px rgba(0,0,0,.5); }
.modal-x{ position:absolute; top:12px; right:14px; background:none; border:0; color:var(--tx-3);
  font-size:22px; line-height:1; cursor:pointer; }
.modal-x:hover{ color:#e8e4dd; }
.modal-kicker{ font-size:11px; letter-spacing:2px; color:var(--gold); text-transform:uppercase; }
.modal-card h2{ margin:6px 0 18px; font-size:22px; letter-spacing:1px; color:#e8e4dd; }
.modal-card form{ display:flex; flex-direction:column; gap:11px; }
.modal-card input{ height:44px; border-radius:11px; border:1px solid var(--line);
  background:var(--bg-4); color:#e8e4dd; padding:0 14px; font-size:14px; }
.modal-card input:focus{ outline:none; border-color:var(--gold); }
.modal-card button[type=submit]{ height:44px; border-radius:11px; border:0; cursor:pointer;
  background:var(--gold); color:#1a140c; font-weight:600; font-size:15px; margin-top:2px; }
.modal-card button[type=submit]:hover{ filter:brightness(1.06); }
.modal-alt{ margin:14px 0 0; text-align:center; font-size:13px; color:var(--tx-3); }
.modal-alt span{ color:var(--gold-lit); cursor:pointer; }
.msg{ font-size:12.5px; min-height:16px; }

.cloud-login{ text-align:center; padding:60px 20px; }
.cloud-login p{ color:var(--tx-2); margin-bottom:18px; }
.cloud-upload{ background:var(--bg-2); border:1px solid var(--line); border-radius:var(--r);
  padding:18px; margin-bottom:22px; display:flex; flex-direction:column; gap:12px; }
.cloud-upload .cu-row{ display:flex; gap:10px; flex-wrap:wrap; }
.cloud-upload input[type=text]{ flex:1; min-width:140px; height:42px; border-radius:10px;
  border:1px solid var(--line); background:var(--bg-4); color:#e8e4dd; padding:0 12px; font-size:14px; }
.cloud-upload input[type=file]{ font-size:13px; color:var(--tx-2); }
.cloud-upload label.chk{ display:flex; align-items:center; gap:6px; font-size:13px; color:var(--tx-2); }
.cloud-upload button{ align-self:flex-start; height:42px; padding:0 20px; border-radius:10px; border:0;
  background:var(--gold); color:#1a140c; font-weight:600; cursor:pointer; }
.cloud-list .song{ cursor:default; }

/* 顶部导航中的跨站入口（客服 / 视频回放） */
a.nav-extra{ color:var(--gold); border:1px solid rgba(201,151,74,.4); border-radius:999px; padding:5px 12px; margin-left:4px; font-size:13px; display:inline-flex; align-items:center; white-space:nowrap; flex:0 0 auto; }
a.nav-extra:hover{ color:#1a140c; background:var(--gold); }
