/* =========================================================
   脑虎折纸 · 个人主页
   Deep-space glass + aurora gradient  ·  Dark / Light themes
   ========================================================= */

/* ---------------- 主题变量 ---------------- */
:root{
  --bg:#05060a;
  --bg-2:#0a0c13;
  --text:#e9ecf5;
  --dim:#8d95a8;
  --dim-2:#6b7286;

  --stroke:rgba(255,255,255,.085);
  --stroke-2:rgba(255,255,255,.16);

  --ov-1:rgba(255,255,255,.035);
  --ov-2:rgba(255,255,255,.05);
  --ov-3:rgba(255,255,255,.07);
  --ov-4:rgba(255,255,255,.1);
  --ov-5:rgba(255,255,255,.14);

  --panel-a:rgba(255,255,255,.045);
  --panel-b:rgba(255,255,255,.018);
  --panel-solid:rgba(13,15,24,.9);

  --glass:linear-gradient(180deg,rgba(13,15,24,.92),rgba(6,7,12,.94));
  --glass-2:rgba(6,7,12,.94);
  --fab-bg:rgba(9,11,18,.74);
  --card-solid:rgba(16,18,28,.82);
  --badge-bg:rgba(6,7,12,.78);

  --grid-line:rgba(255,255,255,.05);
  --noise-opacity:.035;
  --spot:rgba(139,92,246,.16);
  --shadow:0 30px 70px -40px rgba(0,0,0,.9);

  --violet:#8b5cf6;
  --cyan:#22d3ee;
  --pink:#f472b6;
  --lime:#a3e635;
  --grad:linear-gradient(115deg,#a78bfa 0%,#8b5cf6 38%,#22d3ee 100%);
  --grad-soft:linear-gradient(115deg,rgba(139,92,246,.22),rgba(34,211,238,.16));
  --grad-ink:#07080d;

  --radius:20px;
  --sidebar:264px;
  --font:"HarmonyOS Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"JetBrains Mono",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,.68,.24,1);
}

html[data-theme="light"]{
  --bg:#f6f7fc;
  --bg-2:#eef1f9;
  --text:#0d1526;
  --dim:#5a6580;
  --dim-2:#8a93a8;
  --fab-bg:rgba(255,255,255,.8);

  --stroke:rgba(15,23,42,.08);
  --stroke-2:rgba(15,23,42,.14);

  --ov-1:rgba(15,23,42,.028);
  --ov-2:rgba(15,23,42,.04);
  --ov-3:rgba(15,23,42,.055);
  --ov-4:rgba(15,23,42,.08);
  --ov-5:rgba(15,23,42,.12);

  --panel-a:rgba(255,255,255,.9);
  --panel-b:rgba(255,255,255,.66);
  --panel-solid:rgba(255,255,255,.92);

  --glass:linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,.84));
  --glass-2:rgba(255,255,255,.9);
  --card-solid:rgba(255,255,255,.94);
  --badge-bg:rgba(12,16,26,.8);

  --grid-line:rgba(15,23,42,.055);
  --noise-opacity:.022;
  --spot:rgba(124,58,237,.1);
  --shadow:0 26px 60px -34px rgba(15,23,42,.28);

  --violet:#7c3aed;
  --cyan:#0891b2;
  --pink:#db2777;
  --lime:#65a30d;
  --grad:linear-gradient(115deg,#7c3aed 0%,#6d28d9 38%,#0891b2 100%);
  --grad-soft:linear-gradient(115deg,rgba(124,58,237,.14),rgba(8,145,178,.1));
  --grad-ink:#ffffff;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:15px;line-height:1.7;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip;
  transition:background .5s var(--ease),color .5s var(--ease);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
::selection{background:rgba(139,92,246,.35);color:#fff}
html[data-theme="light"] ::selection{background:rgba(124,58,237,.18);color:#0d1526}
:focus-visible{outline:2px solid var(--violet);outline-offset:3px;border-radius:8px}

/* ---------------- 背景层 ---------------- */
.bg{position:fixed;inset:0;z-index:-3;pointer-events:none;overflow:hidden}
.aurora{position:absolute;inset:0;overflow:hidden}
.aurora span{position:absolute;display:block;border-radius:50%;filter:blur(90px);opacity:.5;will-change:transform}
.aurora .a1{width:52vw;height:52vw;left:-12vw;top:-16vw;background:radial-gradient(circle at 30% 30%,#6d28d9,transparent 62%);animation:drift1 26s var(--ease) infinite alternate}
.aurora .a2{width:46vw;height:46vw;right:-10vw;top:-6vw;background:radial-gradient(circle at 60% 40%,#0e7490,transparent 64%);animation:drift2 32s var(--ease) infinite alternate}
.aurora .a3{width:40vw;height:40vw;left:26vw;bottom:-22vw;background:radial-gradient(circle at 50% 50%,#7c3aed,transparent 66%);opacity:.32;animation:drift3 38s var(--ease) infinite alternate}
html[data-theme="light"] .aurora span{opacity:.42;filter:blur(100px)}
html[data-theme="light"] .aurora .a1{background:radial-gradient(circle at 30% 30%,#c4b5fd,transparent 64%)}
html[data-theme="light"] .aurora .a2{background:radial-gradient(circle at 60% 40%,#a5f3fc,transparent 66%)}
html[data-theme="light"] .aurora .a3{background:radial-gradient(circle at 50% 50%,#ddd6fe,transparent 68%)}
@keyframes drift1{to{transform:translate3d(6vw,5vh,0) scale(1.12)}}
@keyframes drift2{to{transform:translate3d(-7vw,8vh,0) scale(1.08)}}
@keyframes drift3{to{transform:translate3d(4vw,-6vh,0) scale(1.15)}}

.bg-grid{
  position:absolute;inset:-2px;
  background-image:
    linear-gradient(to right,var(--grid-line) 1px,transparent 1px),
    linear-gradient(to bottom,var(--grid-line) 1px,transparent 1px);
  background-size:74px 74px;
  -webkit-mask-image:radial-gradient(ellipse 90% 62% at 50% -6%,#000 0%,rgba(0,0,0,.35) 52%,transparent 82%);
  mask-image:radial-gradient(ellipse 90% 62% at 50% -6%,#000 0%,rgba(0,0,0,.35) 52%,transparent 82%);
  opacity:.9;
}

.bg-spot{
  position:absolute;width:620px;height:620px;left:0;top:0;border-radius:50%;
  background:radial-gradient(closest-side,var(--spot),transparent 72%);
  filter:blur(28px);opacity:.85;will-change:transform;
  transform:translate3d(-50%,-50%,0);
}

body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:var(--noise-opacity);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------------- 入场动画 ---------------- */
.intro{
  position:fixed;inset:0;z-index:200;display:grid;place-items:center;
  background:var(--bg);
  animation:introLift .9s var(--ease) .55s forwards;
}
.intro-inner{display:flex;flex-direction:column;align-items:center;gap:16px;animation:introFade .8s var(--ease) forwards}
.intro-mark{
  width:56px;height:56px;border-radius:17px;display:grid;place-items:center;
  background:var(--grad);color:var(--grad-ink);font-weight:800;font-size:23px;
  box-shadow:0 20px 50px -18px rgba(139,92,246,.9);
  animation:introPop .9s var(--ease) both;
}
.intro-line{width:132px;height:2px;border-radius:2px;background:var(--ov-4);overflow:hidden}
.intro-line i{display:block;height:100%;width:100%;background:var(--grad);transform-origin:left;animation:introLine .8s var(--ease) both}
@keyframes introLine{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes introPop{from{opacity:0;transform:scale(.7)}to{opacity:1;transform:none}}
@keyframes introFade{0%{opacity:0}28%{opacity:1}76%{opacity:1}100%{opacity:0;transform:translateY(-10px)}}
@keyframes introLift{to{transform:translateY(-101%);visibility:hidden}}
html[data-intro="short"] .intro{display:none}

@keyframes rise{from{opacity:0;transform:translateY(26px);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}
@keyframes riseIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.86)}to{opacity:1;transform:none}}
@keyframes slideL{from{opacity:0;transform:translateX(-18px)}to{opacity:1;transform:none}}

html[data-intro="short"] .hero .hero-grid > div > *,
html[data-intro="short"] .avatar-stage,
html[data-intro="short"] .stats,
html[data-intro="short"] .marquee,
html[data-intro="short"] .page-head > *,
html[data-intro="short"] .sidebar .brand,
html[data-intro="short"] .nav a,
html[data-intro="short"] .side-card{animation-delay:.05s!important;animation-duration:.45s!important}

.hero .hero-grid > div:first-child > *{animation:rise .95s var(--ease) both}
.hero .hero-grid > div:first-child > *:nth-child(1){animation-delay:.95s}
.hero .hero-grid > div:first-child > *:nth-child(2){animation-delay:1.02s}
.hero .hero-grid > div:first-child > *:nth-child(3){animation-delay:1.09s}
.hero .hero-grid > div:first-child > *:nth-child(4){animation-delay:1.16s}
.hero .hero-grid > div:first-child > *:nth-child(5){animation-delay:1.23s}
.hero .avatar-stage{animation:pop 1.05s var(--ease) 1.05s both}
.hero .stats{animation:riseIn .9s var(--ease) 1.36s both}
.hero .marquee{animation:riseIn .9s var(--ease) 1.44s both}

.page-head > *{animation:rise .9s var(--ease) both}
.page-head > *:nth-child(1){animation-delay:.95s}
.page-head > *:nth-child(2){animation-delay:1.02s}
.page-head > *:nth-child(3){animation-delay:1.09s}
.page-head > *:nth-child(4){animation-delay:1.16s}

.sidebar .brand{animation:slideL .8s var(--ease) .75s both}
.nav a{animation:slideL .7s var(--ease) both}
.nav a:nth-of-type(1){animation-delay:.83s}
.nav a:nth-of-type(2){animation-delay:.89s}
.nav a:nth-of-type(3){animation-delay:.95s}
.side-card{animation:slideL .8s var(--ease) 1.02s both}

/* ---------------- 布局 ---------------- */
.shell{margin-left:var(--sidebar);min-height:100vh;display:flex;flex-direction:column}
main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:0 44px}

/* ---------------- 侧边栏 ---------------- */
.sidebar{
  position:fixed;inset:0 auto 0 0;width:var(--sidebar);z-index:70;
  display:flex;flex-direction:column;gap:22px;padding:26px 18px 20px;
  background:var(--glass);
  border-right:1px solid var(--stroke);backdrop-filter:blur(22px);
}
.brand{display:flex;align-items:center;gap:12px;padding:6px 8px}
.brand-mark{
  width:44px;height:44px;flex:none;border-radius:50%;display:grid;place-items:center;
  padding:2px;background:var(--grad);overflow:hidden;
  box-shadow:0 10px 26px -8px rgba(139,92,246,.75);
}
.brand-mark img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:2px solid var(--bg);display:block}
.brand-text b{display:block;font-size:15.5px;letter-spacing:.02em;line-height:1.3}
.brand-text span{display:block;font-size:11px;color:var(--dim-2);letter-spacing:.22em;text-transform:uppercase}

.nav{display:flex;flex-direction:column;gap:6px}
.nav-label{font-size:11px;letter-spacing:.22em;color:var(--dim-2);padding:0 12px 6px;text-transform:uppercase}
.nav a{
  position:relative;display:flex;align-items:center;gap:12px;
  padding:11px 12px;border-radius:13px;color:var(--dim);font-size:14.5px;
  transition:color .25s,background .25s,transform .25s var(--ease);
}
.nav a svg{width:19px;height:19px;flex:none;opacity:.85}
.nav a:hover{color:var(--text);background:var(--ov-2)}
.nav a:active{transform:scale(.985)}
.nav a .dot{margin-left:auto;font-size:10px;color:var(--dim-2);opacity:0;transition:opacity .25s}
.nav a:hover .dot{opacity:1}
.nav a.active{
  color:var(--text);
  background:linear-gradient(100deg,rgba(139,92,246,.26),rgba(34,211,238,.1));
  box-shadow:inset 0 0 0 1px rgba(167,139,250,.28),0 12px 30px -18px rgba(139,92,246,.9);
}
html[data-theme="light"] .nav a.active{
  color:#4c1d95;
  background:linear-gradient(100deg,rgba(124,58,237,.14),rgba(8,145,178,.08));
  box-shadow:inset 0 0 0 1px rgba(124,58,237,.22),0 12px 30px -22px rgba(124,58,237,.6);
}
.nav a.active::before{
  content:"";position:absolute;left:-18px;top:50%;transform:translateY(-50%);
  width:3px;height:22px;border-radius:0 3px 3px 0;background:var(--grad);
  box-shadow:0 0 14px rgba(139,92,246,.9);
}
.nav a.active svg{opacity:1}

.side-card{
  margin-top:auto;border:1px solid var(--stroke);border-radius:16px;padding:14px;
  background:linear-gradient(160deg,rgba(139,92,246,.12),rgba(34,211,238,.05));
}
html[data-theme="light"] .side-card{background:linear-gradient(160deg,rgba(124,58,237,.09),rgba(8,145,178,.05))}
.side-card p{margin:0 0 10px;font-size:12.5px;color:var(--dim);line-height:1.6}
.side-card b{color:var(--text);font-size:13px;display:block;margin-bottom:4px}
.side-card .mini{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:9px;border-radius:10px;background:var(--ov-3);
  font-size:12.5px;border:1px solid var(--stroke-2);transition:.25s;
}
.side-card .mini:hover{background:var(--ov-4);transform:translateY(-1px)}

.side-foot{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--dim-2);padding:0 10px}
.live-dot{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 0 rgba(163,230,53,.6);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 7px rgba(163,230,53,0)}100%{box-shadow:0 0 0 0 rgba(163,230,53,0)}}

/* 主题切换 */
.theme-btn{
  display:flex;align-items:center;gap:10px;width:100%;
  padding:10px 12px;border-radius:13px;font-size:13.5px;color:var(--dim);
  border:1px solid var(--stroke);background:var(--ov-1);
  transition:color .25s,background .25s,border-color .25s;
}
.theme-btn:hover{color:var(--text);background:var(--ov-3);border-color:var(--stroke-2)}
.theme-btn svg{width:18px;height:18px;flex:none}
.theme-btn .t-label{flex:1;text-align:left}
.theme-btn .switch{
  width:38px;height:21px;border-radius:99px;background:var(--ov-4);position:relative;flex:none;transition:background .3s;
}
.theme-btn .switch::after{
  content:"";position:absolute;top:3px;left:3px;width:15px;height:15px;border-radius:50%;
  background:var(--text);transition:transform .35s var(--ease),background .3s;
}
.theme-btn .ico-sun{display:none}
html[data-theme="light"] .theme-btn .ico-sun{display:block}
html[data-theme="light"] .theme-btn .ico-moon{display:none}
html[data-theme="light"] .theme-btn .switch{background:rgba(124,58,237,.25)}
html[data-theme="light"] .theme-btn .switch::after{transform:translateX(17px);background:#7c3aed}

/* ---------------- 移动端顶栏 ---------------- */
.topbar{display:none}
.backdrop{position:fixed;inset:0;background:rgba(3,4,8,.66);backdrop-filter:blur(3px);z-index:65;opacity:0;pointer-events:none;transition:opacity .3s}
html[data-theme="light"] .backdrop{background:rgba(15,23,42,.35)}
.backdrop.show{opacity:1;pointer-events:auto}

/* ---------------- 通用组件 ---------------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:5px 13px 5px 9px;border-radius:999px;
  border:1px solid var(--stroke-2);background:var(--ov-1);
  font-size:12px;letter-spacing:.06em;color:var(--dim);
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime)}
.eyebrow b{color:var(--text);font-weight:600}

.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:13px;font-size:14.5px;font-weight:600;
  transition:transform .3s var(--ease),box-shadow .3s,background .3s,border-color .3s,color .3s;
  white-space:nowrap;
}
.btn svg{width:17px;height:17px}
.btn-primary{
  background:var(--grad);color:var(--grad-ink);
  box-shadow:0 14px 34px -14px rgba(139,92,246,.95),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 44px -14px rgba(139,92,246,1),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-ghost{background:var(--ov-2);border:1px solid var(--stroke-2);color:var(--text)}
.btn-ghost:hover{background:var(--ov-4);transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.985)}

.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.sec-head h2{margin:0;font-size:clamp(24px,2.6vw,32px);letter-spacing:-.02em;font-weight:800}
.sec-head p{margin:6px 0 0;color:var(--dim);font-size:14px}
.sec-head .more{font-size:13.5px;color:var(--dim);display:inline-flex;align-items:center;gap:6px;transition:color .25s,gap .25s}
.sec-head .more:hover{color:var(--text);gap:10px}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------------- 首页 hero ---------------- */
.hero{position:relative;padding:clamp(48px,7vw,96px) 0 34px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero h1{
  margin:20px 0 14px;font-size:clamp(46px,7.4vw,88px);line-height:.98;letter-spacing:-.045em;font-weight:900;
}
.hero h1 .grad-text{filter:drop-shadow(0 10px 40px rgba(139,92,246,.35))}
html[data-theme="light"] .hero h1 .grad-text{filter:drop-shadow(0 12px 30px rgba(124,58,237,.18))}
.hero .tagline{font-size:clamp(15px,1.5vw,17.5px);color:var(--dim);margin:0 0 10px;max-width:30em}
.hero .tagline b{color:var(--text);font-weight:600}
.quote{height:28px;overflow:hidden;margin:0 0 28px;position:relative;max-width:34em}
.quote span{
  position:absolute;inset:0;display:flex;align-items:center;
  color:var(--dim);opacity:0;font-size:14.5px;font-style:italic;
  transform:translateY(12px);transition:.7s var(--ease);
}
.quote span.on{opacity:1;transform:none}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

.avatar-stage{position:relative;display:grid;place-items:center;padding:18px}
.avatar-ring{
  position:relative;width:clamp(190px,20vw,236px);aspect-ratio:1;border-radius:50%;
  padding:3px;background:conic-gradient(from 140deg,var(--violet),var(--cyan),var(--pink),var(--violet));
  box-shadow:0 30px 80px -30px rgba(139,92,246,.9);
}
.avatar-ring::after{
  content:"";position:absolute;inset:-16px;border-radius:50%;
  border:1px dashed var(--stroke-2);animation:spin 26s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.avatar-ring img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:5px solid var(--bg)}
.avatar-glow{position:absolute;width:min(70%,260px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.45),transparent 68%);filter:blur(38px);z-index:-1}
/* 手机端才显示：头像右侧的站名 */
.hero-id{display:none}

/* 头像飞入顶栏胶囊时的过渡元素 */
.fly-avatar{
  position:fixed;z-index:120;border-radius:50%;padding:3px;pointer-events:none;
  background:conic-gradient(from 140deg,var(--violet),var(--cyan),var(--pink),var(--violet));
  box-shadow:0 26px 60px -26px rgba(139,92,246,.95);
  will-change:transform;transform-origin:50% 50%;
}
.fly-avatar img{display:block;width:100%;height:100%;border-radius:50%;object-fit:cover;border:5px solid var(--bg);box-sizing:border-box}
.fly-avatar::after{content:"";position:absolute;inset:-9px;border-radius:50%;border:1px dashed var(--stroke-2)}

.float-card{
  position:absolute;display:flex;align-items:center;gap:9px;
  padding:9px 14px;border-radius:14px;font-size:12.5px;
  background:var(--card-solid);border:1px solid var(--stroke-2);backdrop-filter:blur(14px);
  box-shadow:var(--shadow);animation:float 6s ease-in-out infinite;
}
.float-card b{font-size:15px;letter-spacing:-.01em}
.float-card small{color:var(--dim);font-size:11px;display:block;line-height:1.2}
.fc1{left:-2%;top:13%}
.fc2{right:1%;top:45%;animation-delay:-2s}
.fc3{left:3%;bottom:8%;animation-delay:-4s}
@keyframes float{50%{transform:translateY(-10px)}}

.stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:clamp(36px,5vw,58px);
  border:1px solid var(--stroke);border-radius:var(--radius);overflow:hidden;
  background:var(--stroke);
}
.stat{background:var(--panel-solid);padding:22px 24px;transition:background .3s}
.stat:hover{background:linear-gradient(180deg,rgba(139,92,246,.12),var(--panel-solid))}
html[data-theme="light"] .stat{background:rgba(255,255,255,.86)}
html[data-theme="light"] .stat:hover{background:linear-gradient(180deg,rgba(124,58,237,.1),rgba(255,255,255,.92))}
.stat b{display:block;font-size:clamp(26px,3.4vw,38px);letter-spacing:-.03em;font-weight:800;line-height:1.1}
.stat span{font-size:12.5px;color:var(--dim);letter-spacing:.06em}

.marquee{overflow:hidden;margin-top:26px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:10px;width:max-content;animation:scroll-x 26s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll-x{to{transform:translateX(-50%)}}
.chip{
  padding:7px 15px;border-radius:999px;font-size:12.5px;color:var(--dim);
  border:1px solid var(--stroke);background:var(--ov-1);white-space:nowrap;
}

/* ---------------- 区块 ---------------- */
.section{padding:clamp(46px,6vw,84px) 0}
.section-head-line{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.section-head-line i{width:26px;height:1px;background:var(--grad)}

.about-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:start}
.panel{
  position:relative;border:1px solid var(--stroke);border-radius:var(--radius);padding:30px;
  background:linear-gradient(180deg,var(--panel-a),var(--panel-b));
  overflow:hidden;
}
.panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(139,92,246,.14),transparent 62%);
}
html[data-theme="light"] .panel::before{background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(124,58,237,.09),transparent 62%)}
.panel:hover::before{opacity:1}
.panel h3{margin:0 0 14px;font-size:20px;letter-spacing:-.01em}
.panel p{margin:0 0 14px;color:var(--dim);font-size:14.5px}
.panel p:last-child{margin-bottom:0}
.panel .hl{color:var(--text);font-weight:600}

.tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.tag{
  font-size:12.5px;padding:6px 13px;border-radius:9px;color:var(--text);
  background:rgba(139,92,246,.12);border:1px solid rgba(167,139,250,.24);
}
html[data-theme="light"] .tag{background:rgba(124,58,237,.08);border-color:rgba(124,58,237,.18)}
.tag:nth-child(even){background:rgba(34,211,238,.09);border-color:rgba(34,211,238,.22)}
html[data-theme="light"] .tag:nth-child(even){background:rgba(8,145,178,.08);border-color:rgba(8,145,178,.18)}

.quote-card{
  background:linear-gradient(155deg,rgba(139,92,246,.16),rgba(34,211,238,.06));
  border-color:rgba(167,139,250,.22);
}
html[data-theme="light"] .quote-card{background:linear-gradient(155deg,rgba(124,58,237,.1),rgba(8,145,178,.05));border-color:rgba(124,58,237,.18)}
.quote-card .big{font-size:19px;line-height:1.6;font-weight:600;letter-spacing:-.01em;margin:0;color:var(--text)}
.quote-card .who{margin-top:18px;font-size:12.5px;color:var(--dim);display:flex;align-items:center;gap:9px}
.quote-card .who img{width:26px;height:26px;border-radius:50%;object-fit:cover}

/* ---------------- 视频卡片 ---------------- */
.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.vcard{
  position:relative;border:1px solid var(--stroke);border-radius:16px;overflow:hidden;
  background:var(--ov-1);transition:transform .45s var(--ease),border-color .35s,box-shadow .45s;
}
html[data-theme="light"] .vcard{background:rgba(255,255,255,.8)}
.vcard:hover{transform:translateY(-6px);border-color:rgba(167,139,250,.45);box-shadow:0 26px 50px -28px rgba(139,92,246,.9)}
html[data-theme="light"] .vcard:hover{box-shadow:0 26px 50px -30px rgba(124,58,237,.45)}
.thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#111}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease),filter .4s;filter:saturate(1.02)}
.vcard:hover .thumb img{transform:scale(1.07)}
.thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(4,5,9,.86))}
.badge{
  position:absolute;z-index:2;font-size:11px;padding:2.5px 7px;border-radius:6px;
  background:var(--badge-bg);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px);color:#fff;
}
.badge.dur{right:8px;bottom:8px;font-variant-numeric:tabular-nums}
.badge.play{left:8px;bottom:8px;display:flex;align-items:center;gap:4px}
.badge.play svg{width:11px;height:11px}
.badge.hot{left:8px;top:8px;background:linear-gradient(100deg,#f43f5e,#f59e0b);border:0;color:#fff;font-weight:600;display:inline-flex;align-items:center;gap:3px}
.badge.hot svg{width:10px;height:10px}
.vcard .meta{padding:12px 13px 14px}
.vcard h4{
  margin:0 0 8px;font-size:13.8px;font-weight:600;line-height:1.45;letter-spacing:.005em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.9em;
}
.vcard .sub{display:flex;align-items:center;justify-content:space-between;font-size:11.5px;color:var(--dim-2)}
.vcard .sub .go{display:flex;align-items:center;gap:4px;color:var(--dim);opacity:0;transform:translateX(-4px);transition:.3s}
.vcard:hover .sub .go{opacity:1;transform:none}

/* ---------------- CTA ---------------- */
.cta{
  position:relative;border-radius:26px;padding:clamp(32px,5vw,56px);overflow:hidden;
  border:1px solid rgba(167,139,250,.26);
  background:
    radial-gradient(600px circle at 12% 0%,rgba(139,92,246,.28),transparent 60%),
    radial-gradient(500px circle at 88% 100%,rgba(34,211,238,.18),transparent 60%),
    linear-gradient(180deg,var(--ov-1),rgba(255,255,255,.008));
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
html[data-theme="light"] .cta{
  border-color:rgba(124,58,237,.18);
  background:
    radial-gradient(600px circle at 12% 0%,rgba(124,58,237,.16),transparent 60%),
    radial-gradient(500px circle at 88% 100%,rgba(8,145,178,.12),transparent 60%),
    linear-gradient(180deg,rgba(255,255,255,.9),rgba(255,255,255,.66));
}
.cta h2{margin:0 0 8px;font-size:clamp(24px,3.2vw,36px);letter-spacing:-.03em}
.cta p{margin:0;color:var(--dim);max-width:34em;font-size:14.5px}

/* ---------------- 页脚 ---------------- */
footer{
  margin-top:60px;border-top:1px solid var(--stroke);padding:28px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:var(--dim-2);
}
footer .fl{display:flex;gap:16px}
footer a:hover{color:var(--text)}

/* ---------------- 内页标题 ---------------- */
.page-head{padding:clamp(52px,7vw,92px) 0 30px;position:relative}
.page-head h1{margin:16px 0 12px;font-size:clamp(38px,5.6vw,64px);letter-spacing:-.045em;font-weight:900;line-height:1.02}
.page-head p{margin:0;color:var(--dim);max-width:44em;font-size:15px}

/* ---------------- 资源页 ---------------- */
.filters{display:flex;gap:9px;flex-wrap:wrap;margin:26px 0 24px}
.filter{
  padding:8px 16px;border-radius:11px;font-size:13px;color:var(--dim);
  border:1px solid var(--stroke);background:var(--ov-1);transition:.25s;
}
.filter:hover{color:var(--text);border-color:var(--stroke-2)}
.filter.on{color:var(--grad-ink);background:var(--grad);border-color:transparent;font-weight:600}

.rgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.rcard{
  position:relative;display:flex;gap:16px;padding:20px;border-radius:18px;
  border:1px solid var(--stroke);background:linear-gradient(160deg,var(--panel-a),var(--panel-b));
  transition:transform .4s var(--ease),border-color .3s,box-shadow .4s;overflow:hidden;
}
.rcard::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:.4s;
  background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),rgba(34,211,238,.12),transparent 60%);
}
html[data-theme="light"] .rcard::after{background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),rgba(8,145,178,.08),transparent 60%)}
.rcard:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.35);box-shadow:0 24px 46px -30px rgba(34,211,238,.8)}
.rcard:hover::after{opacity:1}
.rico{
  width:46px;height:46px;flex:none;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--stroke-2);color:var(--violet);
}
html[data-theme="light"] .rico{color:#7c3aed}
.rico svg{width:22px;height:22px}
.rcard .body{flex:1;min-width:0}
.rcard h4{margin:0 0 4px;font-size:15px;letter-spacing:.005em}
.rcard.soon h4{padding-right:56px}
.rcard .desc{margin:0 0 12px;font-size:13px;color:var(--dim);line-height:1.6}
.rcard .info{display:flex;gap:14px;flex-wrap:wrap;font-size:11.5px;color:var(--dim-2);font-family:var(--mono)}
.rcard .info span{display:flex;align-items:center;gap:5px}
.rcard .act{margin-top:14px;display:flex;gap:9px;flex-wrap:wrap}
.rcard .act .btn{padding:8px 15px;font-size:12.5px;border-radius:10px}
.btn-soon{background:var(--ov-1);border:1px dashed var(--stroke-2);color:var(--dim-2);cursor:not-allowed}
.btn-soon:hover{transform:none;background:var(--ov-1)}
.pill-soon{
  position:absolute;right:16px;top:16px;font-size:10.5px;padding:3px 9px;border-radius:999px;
  background:rgba(245,158,11,.14);border:1px solid rgba(245,158,11,.35);color:#fbbf24;letter-spacing:.04em;
}
html[data-theme="light"] .pill-soon{background:rgba(217,119,6,.1);border-color:rgba(217,119,6,.3);color:#b45309}
.note{
  margin-top:22px;display:flex;gap:12px;padding:16px 18px;border-radius:14px;
  border:1px dashed var(--stroke-2);background:var(--ov-1);
  font-size:13px;color:var(--dim);line-height:1.7;
}
.note svg{width:18px;height:18px;flex:none;margin-top:2px;color:var(--cyan)}

/* ---------------- 支持页 ---------------- */
.support-hero{
  position:relative;overflow:hidden;border-radius:26px;padding:clamp(30px,4.6vw,52px);
  border:1px solid rgba(167,139,250,.3);
  background:
    radial-gradient(700px circle at 0% 0%,rgba(139,92,246,.3),transparent 58%),
    radial-gradient(600px circle at 100% 100%,rgba(34,211,238,.2),transparent 58%),
    linear-gradient(180deg,var(--ov-2),rgba(255,255,255,.008));
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;
}
html[data-theme="light"] .support-hero{
  border-color:rgba(124,58,237,.18);
  background:
    radial-gradient(700px circle at 0% 0%,rgba(124,58,237,.16),transparent 58%),
    radial-gradient(600px circle at 100% 100%,rgba(8,145,178,.12),transparent 58%),
    linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,.7));
}
.support-hero h1{margin:14px 0 14px;font-size:clamp(30px,4.4vw,50px);letter-spacing:-.04em;line-height:1.08;font-weight:900}
.support-hero p{margin:0 0 24px;color:var(--dim);font-size:14.5px;max-width:34em}
.afdian-card{
  position:relative;border-radius:20px;padding:26px;text-align:center;
  background:linear-gradient(165deg,rgba(139,92,246,.22),rgba(34,211,238,.08));
  border:1px solid rgba(167,139,250,.35);
  box-shadow:0 30px 70px -40px rgba(139,92,246,1),inset 0 1px 0 rgba(255,255,255,.14);
}
html[data-theme="light"] .afdian-card{
  background:linear-gradient(165deg,rgba(124,58,237,.12),rgba(8,145,178,.06));
  border-color:rgba(124,58,237,.24);
  box-shadow:0 30px 70px -44px rgba(124,58,237,.55),inset 0 1px 0 rgba(255,255,255,.6);
}
.afdian-card .logo{margin-bottom:10px;display:grid;place-items:center}
.afdian-card .logo svg{width:34px;height:34px;color:#fbbf24}
html[data-theme="light"] .afdian-card .logo svg{color:#d97706}
.afdian-card b{display:block;font-size:16px;margin-bottom:6px}
.afdian-card small{display:block;color:var(--dim);font-size:12.5px;margin-bottom:18px;line-height:1.6}
.afdian-card .btn{width:100%}
.afdian-card .price{display:flex;gap:8px;justify-content:center;margin-bottom:16px;flex-wrap:wrap}
.afdian-card .price span{
  font-size:11.5px;padding:4px 11px;border-radius:999px;color:var(--dim);
  border:1px solid var(--stroke-2);background:var(--ov-1);
}

.ways{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.way{
  padding:22px;border-radius:18px;border:1px solid var(--stroke);
  background:linear-gradient(180deg,var(--panel-a),var(--panel-b));
  transition:transform .4s var(--ease),border-color .3s;
}
.way:hover{transform:translateY(-4px);border-color:rgba(167,139,250,.4)}
.way .ico{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;margin-bottom:14px;
  background:var(--grad-soft);border:1px solid var(--stroke-2);color:var(--violet);
}
.way .ico svg{width:19px;height:19px}
.way b{display:block;font-size:14.5px;margin-bottom:6px}
.way p{margin:0;font-size:13px;color:var(--dim);line-height:1.65}

.thanks{margin-top:18px;padding:26px;border-radius:18px;border:1px solid var(--stroke);background:var(--ov-1)}
.thanks h3{margin:0 0 8px;font-size:16px}
.thanks p{margin:0;font-size:13.5px;color:var(--dim)}

/* ---------------- 响应式 ---------------- */
@media (max-width:1200px){
  .float-card{display:none}
}
@media (max-width:1180px){
  .vgrid{grid-template-columns:repeat(3,1fr)}
  main{padding:0 32px}
}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .avatar-stage{order:-1;justify-items:start}
  .about-grid{grid-template-columns:1fr}
  .support-hero{grid-template-columns:1fr}
  .ways{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  :root{--sidebar:0px}
  .sidebar{transform:translateX(-102%);transition:transform .42s var(--ease);width:278px;box-shadow:30px 0 80px -30px rgba(0,0,0,.55)}
  .sidebar.open{transform:none}
  .shell{margin-left:0}
  .topbar{
    display:flex;align-items:center;justify-content:space-between;gap:10px;
    position:sticky;top:8px;z-index:60;margin:10px 12px 0;
    padding:7px 8px 7px 7px;border-radius:999px;
    border:0;background:none;box-shadow:none;backdrop-filter:none;
  }
  /* 胶囊外壳单独一层，便于宽度在"只有按钮"和"头像+按钮"之间平滑过渡 */
  .topbar::before{
    content:"";position:absolute;top:0;bottom:0;right:0;width:100%;z-index:-1;
    border-radius:999px;background:var(--glass-2);border:1px solid var(--stroke-2);
    backdrop-filter:blur(22px) saturate(1.5);
    box-shadow:0 16px 38px -20px rgba(0,0,0,.75),0 2px 10px -6px rgba(0,0,0,.5);
    transform-origin:100% 50%;
    transition:width .38s var(--ease),opacity .26s var(--ease),transform .38s var(--ease);
  }
  html[data-theme="light"] .topbar::before{box-shadow:0 16px 34px -20px rgba(15,23,42,.35),0 2px 8px -6px rgba(15,23,42,.18)}
  /* 收起态：外壳整体淡出并轻微收缩，只留下两枚独立圆钮 */
  .dockable:not(.is-docked):not(.is-docking) .topbar::before{
    width:var(--pill-min,96px);opacity:0;transform:scaleX(.86);
  }
  .dockable .topbar .theme-btn.mini-only,
  .dockable .topbar .menu-btn{
    transition:background .32s var(--ease),border-color .32s var(--ease),box-shadow .32s var(--ease),transform .2s var(--ease);
  }
  .dockable:not(.is-docked):not(.is-docking) .topbar .theme-btn.mini-only,
  .dockable:not(.is-docked):not(.is-docking) .topbar .menu-btn{
    background:var(--fab-bg);backdrop-filter:blur(20px) saturate(1.5);
    border-color:var(--stroke-2);
    box-shadow:0 14px 30px -18px rgba(0,0,0,.85),0 2px 8px -6px rgba(0,0,0,.5);
  }
  html[data-theme="light"] .dockable:not(.is-docked):not(.is-docking) .topbar .theme-btn.mini-only,
  html[data-theme="light"] .dockable:not(.is-docked):not(.is-docking) .topbar .menu-btn{
    box-shadow:0 14px 26px -18px rgba(15,23,42,.42),0 2px 6px -5px rgba(15,23,42,.22);
  }
  .dockable .topbar{pointer-events:none}
  .dockable .topbar-actions{pointer-events:auto}
  .topbar .brand{padding:0 4px 0 0;gap:10px}
  .topbar .brand-mark{width:34px;height:34px}
  .topbar .brand-text b{font-size:14px}
  .topbar .brand-text span{display:none}
  .topbar-actions{display:flex;gap:6px;align-items:center}
  .menu-btn{
    width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
    border:1px solid var(--stroke-2);background:var(--ov-2);
  }
  .menu-btn svg{width:19px;height:19px}
  .theme-btn.mini-only{width:36px;height:36px;padding:0;justify-content:center;border-radius:50%}
  .theme-btn.mini-only .t-label,.theme-btn.mini-only .switch{display:none}

  /* ---------- 手机端首页：头像 + 站名并排 ---------- */
  .hero-grid{gap:20px}
  .avatar-stage{
    order:-1;display:flex;align-items:center;justify-content:flex-start;gap:18px;
    padding:6px 0 2px;
  }
  .avatar-ring{width:clamp(112px,32vw,138px)}
  .avatar-ring::after{inset:-9px}
  .avatar-glow{
    width:clamp(112px,32vw,138px);height:auto;aspect-ratio:1;left:0;top:50%;transform:translateY(-50%);
    filter:blur(30px);z-index:0;
  }
  .hero-id{display:block;min-width:0;text-align:left;position:relative;z-index:1}
  .hero-id b{
    display:block;font-size:clamp(34px,9vw,44px);line-height:1.06;font-weight:900;letter-spacing:-.035em;
    filter:drop-shadow(0 10px 30px rgba(139,92,246,.3));
  }
  html[data-theme="light"] .hero-id b{filter:drop-shadow(0 8px 22px rgba(124,58,237,.2))}
  .hero-id span{
    display:inline-flex;align-items:center;gap:7px;margin-top:9px;
    font-size:12.5px;letter-spacing:.05em;color:var(--dim);white-space:nowrap;
  }
  .hero-id span i{width:5px;height:5px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px var(--lime);flex:none}
  /* 站名已在头像旁展示，大标题与徽标在手机端仅保留给读屏 */
  .hero .hero-grid > div:first-child > h1,
  .hero .hero-grid > div:first-child > .eyebrow{
    position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;
    clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;
  }

  /* ---------- 悬浮胶囊：首页头像可见时只保留右侧按钮 ---------- */
  .dockable .topbar .brand{opacity:0;visibility:hidden;pointer-events:none}
  .dockable.is-docked .topbar .brand{opacity:1;visibility:visible;pointer-events:auto}
  .dockable .topbar .brand-text{opacity:0;transform:translateX(-6px);transition:opacity .32s var(--ease),transform .32s var(--ease)}
  .dockable.is-docked .topbar .brand-text{opacity:1;transform:none;transition-delay:.1s}
  .dockable.is-docking .topbar .brand{opacity:0;visibility:hidden;pointer-events:none}
  /* 离坞时外壳随头像离开同步淡出，不留下一个空壳在缩小 */
  .dockable.is-docking:not(.is-dock-in) .topbar::before{
    width:var(--pill-min,96px);opacity:0;transform:scaleX(.9);
    transition:width .3s var(--ease),opacity .2s var(--ease),transform .3s var(--ease);
  }
  /* 入坞途中先让站名占好位置，胶囊铺开后淡入，避免出现一段"空胶囊" */
  .dockable.is-dock-in .topbar .brand{opacity:1;visibility:visible;pointer-events:none}
  .dockable.is-dock-in .topbar .brand-mark{opacity:0}
  .dockable.is-dock-in .topbar .brand-text{
    opacity:1;transform:none;
    transition:opacity .2s var(--ease) .36s,transform .2s var(--ease) .36s;
  }
  .dockable .hero .avatar-ring{transition:opacity .24s var(--ease)}
  .dockable.is-docked .hero .avatar-ring,
  .dockable.is-docking .hero .avatar-ring{opacity:0}

  /* 滚动后：胶囊保持悬浮，背后铺一层整宽渐隐垫，挡住从缝里穿过的内容 */
  body::before{
    content:"";position:fixed;left:0;right:0;top:0;height:78px;z-index:55;pointer-events:none;
    background:linear-gradient(180deg,var(--bg) 0%,var(--bg) 56%,transparent 100%);
    opacity:0;transition:opacity .4s var(--ease);
  }
  body.is-scrolled::before{opacity:1}
  main{padding:0 20px}
  .vgrid{grid-template-columns:repeat(2,1fr)}
  footer{padding:24px 20px}
}
@media (max-width:640px){
  body{font-size:14.5px}
  .page-head{padding:26px 0 18px}
  .section .sec-head{margin-bottom:18px}
  .section-head-line{margin-bottom:6px}
  .section{padding:52px 0}
  .hero{padding:26px 0 20px}
  .hero .tagline{font-size:14.5px}
  .quote{height:46px}
  .quote span{align-items:flex-start;line-height:1.55}
  .avatar-stage{padding:2px 0 4px;gap:18px}
  .avatar-ring{width:clamp(110px,31vw,130px)}
  .avatar-ring::after{inset:-9px}
  .hero-id b{font-size:clamp(33px,8.9vw,42px)}
  .hero-cta{
    display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px;
    padding:8px;border-radius:26px;
    background:var(--ov-1);border:1px solid var(--stroke);backdrop-filter:blur(14px);
    box-shadow:0 18px 40px -30px rgba(0,0,0,.8);
  }
  html[data-theme="light"] .hero-cta{box-shadow:0 18px 36px -30px rgba(15,23,42,.45)}
  .hero-cta .btn{width:100%;padding:12px 12px;font-size:14px;border-radius:999px}
  .hero-cta .btn-primary{grid-column:1/-1}
  .stats{margin-top:30px;grid-template-columns:repeat(3,1fr);gap:1px}
  .stat{padding:14px 12px;text-align:center}
  .stat b{font-size:22px}
  .stat span{font-size:11px}
  .vgrid{grid-template-columns:1fr}
  .rgrid{grid-template-columns:1fr}
  .ways{grid-template-columns:1fr}
  .hero h1{font-size:clamp(40px,12vw,56px)}
  .panel{padding:22px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:8px}
  .cta{flex-direction:column;align-items:flex-start}
  .bg-grid{background-size:52px 52px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  .intro{display:none}
}

/* 滚动条 */
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--ov-5);border-radius:99px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:rgba(167,139,250,.55)}

/* ================= 音乐播放器 ================= */
.mp{
  position:fixed;z-index:62;font-family:var(--font);color:var(--text);pointer-events:none;
  left:calc(var(--sidebar,0px) + 18px);bottom:calc(18px + env(safe-area-inset-bottom,0px));
  -webkit-tap-highlight-color:transparent;
}
.mp *{box-sizing:border-box}
.mp-fab,.mp-card{pointer-events:auto}

/* 收起态：圆形悬浮钮 */
.mp-fab{
  position:absolute;left:0;bottom:0;width:54px;height:54px;border-radius:50%;
  border:1px solid var(--stroke-2);padding:0;cursor:pointer;overflow:hidden;
  background:var(--glass-2);backdrop-filter:blur(22px) saturate(1.5);
  box-shadow:0 18px 40px -20px rgba(0,0,0,.9),0 2px 10px -6px rgba(0,0,0,.55);
  display:grid;place-items:center;
  transition:transform .34s var(--ease),opacity .26s var(--ease),box-shadow .3s var(--ease);
}
html[data-theme="light"] .mp-fab{box-shadow:0 16px 32px -20px rgba(15,23,42,.4),0 2px 8px -6px rgba(15,23,42,.2)}
.mp-fab:hover{transform:translateY(-2px) scale(1.04)}
.mp-fab:active{transform:scale(.96)}
.mp-fab-art{
  position:absolute;inset:3px;border-radius:50%;background-size:cover;background-position:center;
  background-image:var(--grad);animation:mp-spin 14s linear infinite;animation-play-state:paused;
}
.mp-fab-art::after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(0,0,0,.35) 0 18%,transparent 60%)}
.mp.is-playing .mp-fab-art{animation-play-state:running}
.mp-fab-note{position:relative;z-index:2;width:20px;height:20px;color:#fff;filter:drop-shadow(0 2px 6px rgba(0,0,0,.55));transition:opacity .3s}
.mp.has-art .mp-fab-note{opacity:0}
.mp-fab::after{
  content:"";position:absolute;inset:-1px;border-radius:50%;pointer-events:none;
  border:1px solid rgba(167,139,250,.55);opacity:0;transform:scale(1);
}
.mp.is-playing .mp-fab::after{animation:mp-pulse 2.6s var(--ease) infinite}
.mp[data-open="true"] .mp-fab{opacity:0;pointer-events:none;transform:scale(.82)}

/* 展开态：面板 */
.mp-card{
  width:min(312px,calc(100vw - 34px));
  border-radius:22px;border:1px solid var(--stroke-2);
  background:var(--glass-2);backdrop-filter:blur(26px) saturate(1.6);
  box-shadow:0 30px 70px -34px rgba(0,0,0,.95),0 4px 16px -10px rgba(0,0,0,.6);
  padding:12px 14px 10px;overflow:hidden;
  transform-origin:0 100%;
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(10px) scale(.94);
  transition:opacity .28s var(--ease),transform .34s var(--ease),visibility 0s linear .34s;
}
html[data-theme="light"] .mp-card{box-shadow:0 26px 54px -30px rgba(15,23,42,.38),0 4px 14px -10px rgba(15,23,42,.2)}
.mp[data-open="true"] .mp-card{
  opacity:1;visibility:visible;pointer-events:auto;transform:none;
  transition:opacity .3s var(--ease),transform .4s var(--ease),visibility 0s;
}

.mp-head{display:flex;align-items:center;gap:10px;min-width:0}
.mp-cover{
  width:42px;height:42px;border-radius:50%;flex:none;overflow:hidden;position:relative;
  background:var(--grad);box-shadow:0 6px 16px -8px rgba(0,0,0,.7);
}
.mp-cover img{width:100%;height:100%;object-fit:cover;animation:mp-spin 16s linear infinite;animation-play-state:paused}
.mp.is-playing .mp-cover img{animation-play-state:running}
.mp-meta{min-width:0;flex:1}
.mp-meta b{display:block;font-size:13px;font-weight:700;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mp-meta span{display:block;font-size:11px;color:var(--dim);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mp-min{
  width:26px;height:26px;flex:none;border-radius:50%;display:grid;place-items:center;cursor:pointer;
  border:1px solid var(--stroke);background:var(--ov-1);color:var(--dim);
  transition:background .25s,color .25s,transform .25s;
}
.mp-min:hover{background:var(--ov-3);color:var(--text)}
.mp-min svg{width:13px;height:13px}

.mp-bar{
  position:relative;height:18px;margin:8px 0 0;cursor:pointer;touch-action:none;
  display:flex;align-items:center;
}
.mp-bar::before{content:"";position:absolute;left:0;right:0;height:4px;border-radius:99px;background:var(--ov-4)}
.mp-bar-fill{
  position:absolute;left:0;height:4px;border-radius:99px;background:var(--grad);width:0;
  box-shadow:0 0 12px rgba(139,92,246,.55);
}
.mp-bar-knob{
  position:absolute;left:0;width:9px;height:9px;border-radius:50%;background:#fff;
  box-shadow:0 2px 8px rgba(0,0,0,.45);transform:translateX(-50%) scale(.6);opacity:0;
  transition:opacity .2s,transform .2s;
}
.mp-bar:hover .mp-bar-knob,.mp.is-seek .mp-bar-knob{opacity:1;transform:translateX(-50%) scale(1)}
.mp-time{display:flex;justify-content:space-between;font-size:10px;color:var(--dim-2);font-variant-numeric:tabular-nums;margin-top:-2px}

.mp-ctrl{display:flex;align-items:center;gap:6px;margin-top:6px}
.mp-btn{
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;cursor:pointer;flex:none;
  border:1px solid transparent;background:transparent;color:var(--dim);
  transition:background .22s,color .22s,transform .22s;
}
.mp-btn:hover{background:var(--ov-3);color:var(--text)}
.mp-btn:active{transform:scale(.92)}
.mp-btn svg{width:16px;height:16px}
.mp-play{
  width:38px;height:38px;margin:0 2px;color:var(--grad-ink);background:var(--grad);
  box-shadow:0 10px 24px -12px rgba(139,92,246,.9);
}
.mp-play:hover{background:var(--grad);color:var(--grad-ink);filter:brightness(1.06)}
.mp-play svg{width:17px;height:17px}
.mp-spacer{flex:1}
.mp-list-btn{position:relative}
.mp-list-btn[data-on="true"]{background:var(--ov-3);color:var(--text)}

/* 播放列表 */
.mp-list{max-height:0;overflow:hidden;transition:max-height .4s var(--ease);margin-top:0}
.mp[data-list="true"] .mp-list{max-height:206px;overflow-y:auto;margin-top:8px}
.mp-list-inner{padding:2px 0 4px;border-top:1px solid var(--stroke)}
.mp-row{
  display:flex;align-items:center;gap:8px;width:100%;padding:7px 6px;border-radius:10px;
  background:transparent;border:0;cursor:pointer;text-align:left;color:var(--dim);
  font-family:inherit;font-size:12px;line-height:1.3;
}
.mp-row:hover{background:var(--ov-2);color:var(--text)}
.mp-row i{font-style:normal;width:16px;flex:none;font-size:10px;color:var(--dim-2);font-variant-numeric:tabular-nums}
.mp-row span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mp-row em{font-style:normal;font-size:10px;color:var(--dim-2);max-width:38%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mp-row.is-cur{color:var(--text);background:var(--ov-2)}
.mp-row.is-cur i{color:var(--violet)}
.mp-row.is-cur span{font-weight:700}
.mp-list::-webkit-scrollbar{width:5px}

@keyframes mp-spin{to{transform:rotate(360deg)}}
@keyframes mp-pulse{
  0%{opacity:.7;transform:scale(1)}
  70%{opacity:0;transform:scale(1.5)}
  100%{opacity:0;transform:scale(1.5)}
}

@media (max-width:360px){
  .hero-id b{font-size:30px}
  .hero-id span{font-size:11.5px;gap:5px}
  .avatar-stage{gap:14px}
}
@media (max-width:960px){
  .mp{left:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px))}
  .mp-fab{width:50px;height:50px}
}
@media (prefers-reduced-motion:reduce){
  .mp-fab-art,.mp-cover img,.mp.is-playing .mp-fab::after{animation:none}
}