:root{
  --bg:#0a0a0f;
  --bg-alt:#101018;
  --panel:rgba(255,255,255,.045);
  --panel-solid:#14141d;
  --line:rgba(255,255,255,.09);
  --text:#f2f3f7;
  --muted:#9a9db0;
  --main:#ffb03a;
  --main-soft:rgba(255,176,58,.14);
  --radius:18px;
  --wrap:1200px;
  --shadow:0 24px 60px rgba(0,0,0,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body.landing-shell{position:relative}
img{display:block;max-width:100%;border-radius:10px;background:#1b1b26}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer}
.hg-page{position:relative;overflow:hidden;min-height:100vh}
.hg-wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px;position:relative;z-index:2}
.hg-glow{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:0;opacity:.55}
.hg-glow-a{width:620px;height:620px;background:rgba(255,140,60,.28);top:-220px;left:-180px}
.hg-glow-b{width:560px;height:560px;background:rgba(120,90,255,.22);top:320px;right:-200px}
.hg-glow-c{width:700px;height:700px;background:rgba(255,80,140,.13);bottom:900px;left:30%}

/* nav */
.hg-nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(10,10,16,.55);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.06);transition:background .3s,box-shadow .3s;
}
.hg-nav.is-scrolled{background:rgba(10,10,16,.88);box-shadow:0 8px 30px rgba(0,0,0,.4)}
.hg-nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:18px}
.hg-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.hg-brand img{height:32px;width:auto;border-radius:8px}
.hg-brand strong{font-size:19px;letter-spacing:.5px;color:#fff}
.hg-links{display:flex;gap:22px;font-size:14.5px;color:var(--muted)}
.hg-links a{transition:color .2s}
.hg-links a:hover{color:var(--main)}
.hg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border-radius:999px;padding:13px 26px;font-size:15px;font-weight:600;
  border:1px solid transparent;transition:transform .2s,background .2s,border-color .2s;white-space:nowrap;
}
.hg-btn:hover{transform:translateY(-2px)}
.hg-btn-primary{background:var(--main);color:#241500;box-shadow:0 10px 28px rgba(255,176,58,.28)}
.hg-btn-primary:hover{background:#ffc061}
.hg-btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.hg-btn-ghost:hover{border-color:var(--main);color:var(--main)}
.hg-btn-small{padding:9px 18px;font-size:14px}

/* hero */
.hg-hero{padding:150px 0 80px;position:relative}
.hg-hero>.hg-wrap{display:grid;grid-template-columns:1fr 1.12fr;gap:52px;align-items:center}
.hg-chip{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  background:var(--main-soft);border:1px solid rgba(255,176,58,.3);
  font-size:13px;color:#ffcf87;letter-spacing:.3px;
}
.hg-chip i{width:7px;height:7px;border-radius:50%;background:var(--main);display:inline-block}
.hg-hero-copy h1{font-size:46px;line-height:1.18;font-weight:800;margin:20px 0 18px;letter-spacing:-.5px}
.hg-hero-copy h1 em{
  font-style:normal;
  background:linear-gradient(100deg,#ffb03a,#ff6a8b 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hg-lead{color:var(--muted);font-size:15.5px;max-width:520px}
.hg-actions{display:flex;gap:14px;margin:28px 0 14px;flex-wrap:wrap;align-items:center}
.hg-actions small{display:block;font-size:11.5px;opacity:.7;font-weight:400;margin-top:1px}
.hg-actions .hg-btn{flex-direction:column;gap:0;padding:11px 26px}
.hg-tip{font-size:13px;color:#7d8094}

/* morph */
.hg-morph{background:rgba(20,20,29,.72);border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow)}
.hg-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}
.hg-tab{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:11px 6px;border-radius:14px;background:transparent;border:1px solid transparent;
  color:var(--muted);font-size:13px;transition:.2s;
}
.hg-tab span{font-size:17px}
.hg-tab b{font-size:13.5px;font-weight:700;color:#e6e7ee}
.hg-tab small{font-size:11px;opacity:.75}
.hg-tab.is-active{background:var(--main-soft);border-color:rgba(255,176,58,.45);color:var(--main)}
.hg-tab.is-active b{color:var(--main)}
.hg-morph-body{position:relative}
.hg-panel{display:none}
.hg-panel.is-active{display:block}
.hg-panel-head{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;margin-bottom:14px;flex-wrap:wrap}
.hg-panel-head h2{font-size:18px;font-weight:700}
.hg-panel-head p{color:var(--muted);font-size:12.5px}
.hg-panel-stats{display:flex;gap:22px;text-align:right}
.hg-panel-stats b{display:block;color:var(--main);font-size:17px}
.hg-panel-stats small{font-size:11px;color:#7d8094}
.hg-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.hg-card{
  position:relative;background:#171722;border:1px solid var(--line);border-radius:14px;
  overflow:hidden;transition:transform .25s,border-color .25s;
}
.hg-card:hover{transform:translateY(-4px);border-color:rgba(255,176,58,.5)}
.hg-badge{position:absolute;top:8px;left:8px;z-index:2;background:var(--main);color:#241500;font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:6px}
.hg-eps{position:absolute;top:9px;right:8px;z-index:2;font-size:10.5px;color:#cfd1de;background:rgba(0,0,0,.5);padding:2px 7px;border-radius:6px}
.hg-cover{position:relative;aspect-ratio:3/4;overflow:hidden;background:#0f0f18}
.hg-cover img{width:100%;height:100%;object-fit:cover;border-radius:0}
.hg-cover span{
  position:absolute;inset:0;margin:auto;width:44px;height:44px;border-radius:50%;
  background:rgba(0,0,0,.45);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;
  border:1px solid rgba(255,255,255,.35);
}
.hg-card-body{padding:9px 10px 11px}
.hg-card-body h4{font-size:13px;font-weight:700;line-height:1.35;margin-bottom:5px}
.hg-card-body div{display:flex;align-items:center;gap:5px;flex-wrap:wrap}
.hg-tag{font-size:10px;color:#a9adc0;border:1px solid var(--line);border-radius:5px;padding:1px 5px}
.hg-card-body strong{margin-left:auto;font-size:11px;color:var(--main);font-weight:600}
.hg-stat-panel{
  max-width:var(--wrap);margin:44px auto 0;padding:22px 28px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  background:rgba(20,20,29,.6);border:1px solid var(--line);border-radius:var(--radius);
  position:relative;z-index:2;
}
.hg-stat-panel b{display:block;font-size:22px;color:var(--main);font-weight:800}
.hg-stat-panel span{font-size:12.5px;color:#8f93a8}

/* bands */
.hg-band{padding:92px 0;position:relative}
.hg-band-alt{background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0));border-top:1px solid rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.04)}
.hg-narrow{max-width:900px}
.hg-center{text-align:center}
.hg-section-head{margin-bottom:44px}
.hg-kicker{display:inline-block;font-size:12px;letter-spacing:2.4px;color:var(--main);font-weight:700;margin-bottom:12px}
.hg-section-head h2,.hg-band h2{font-size:34px;line-height:1.28;font-weight:800;letter-spacing:-.4px}
.hg-section-head h2 em,.hg-band h2 em{font-style:normal;color:var(--main)}
.hg-section-head p,.hg-band>p{color:var(--muted);font-size:15px;margin-top:12px;max-width:640px}
.hg-center p{margin-left:auto;margin-right:auto}

/* remix */
.hg-remix{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.hg-remix ul{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:16px}
.hg-remix li{display:flex;gap:14px;align-items:flex-start}
.hg-remix li i{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--main);color:#241500;
  font-style:normal;font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.hg-remix li span{font-size:14px;color:var(--muted)}
.hg-remix li b{display:block;color:var(--text);font-size:15px;margin-bottom:2px}
.hg-compare{
  position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);
  aspect-ratio:4/3;user-select:none;touch-action:none;box-shadow:var(--shadow);background:#0f0f18;
}
.hg-before,.hg-after{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0}
.hg-after{clip-path:inset(0 0 0 50%)}
.hg-compare-label{
  position:absolute;top:12px;z-index:3;font-size:11.5px;padding:4px 10px;border-radius:999px;
  background:rgba(0,0,0,.55);color:#e9eaf2;border:1px solid rgba(255,255,255,.18);
}
.hg-label-before{left:12px}
.hg-label-after{right:12px}
.hg-divider{position:absolute;top:0;bottom:0;left:50%;width:2px;background:rgba(255,255,255,.85);z-index:3;transform:translateX(-1px)}
.hg-handle{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:4;
  width:44px;height:44px;border-radius:50%;background:var(--main);color:#241500;
  border:none;font-size:17px;font-weight:800;cursor:ew-resize;box-shadow:0 6px 18px rgba(0,0,0,.5);
}

/* pipeline */
.hg-pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.hg-pipeline article{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px}
.hg-pipeline i{font-style:normal;font-size:26px;font-weight:800;color:var(--main);opacity:.85;display:block;margin-bottom:10px}
.hg-pipeline h3{font-size:16.5px;margin-bottom:8px}
.hg-pipeline p{font-size:13.5px;color:var(--muted)}

/* ranking */
.hg-ranking{display:flex;flex-direction:column}
.hg-ranking article{
  display:grid;grid-template-columns:56px 74px 1fr auto 74px;gap:18px;align-items:center;
  padding:16px 12px;border-bottom:1px solid rgba(255,255,255,.06);border-radius:12px;transition:background .2s;
}
.hg-ranking article:hover{background:rgba(255,255,255,.04)}
.hg-rank-no{font-size:22px;font-weight:800;color:var(--main);opacity:.8}
.hg-ranking article img{width:74px;height:96px;object-fit:cover;border-radius:10px}
.hg-ranking article h4{font-size:15.5px;margin-bottom:3px}
.hg-ranking article p{font-size:12.5px;color:var(--muted)}
.hg-kind{font-size:11.5px;padding:3px 10px;border-radius:999px;white-space:nowrap}
.hg-kind.real{background:rgba(96,165,250,.16);color:#8ec1ff}
.hg-kind.ai{background:rgba(255,176,58,.16);color:#ffca7d}
.hg-kind.mix{background:rgba(196,124,255,.16);color:#d3a7ff}
.hg-ranking strong{color:var(--main);font-size:14px;text-align:right}

/* lists */
.hg-lists{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.hg-lists article{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.hg-list-cover{position:relative;aspect-ratio:16/9;overflow:hidden}
.hg-list-cover img{width:100%;height:100%;object-fit:cover;border-radius:0}
.hg-list-cover span{
  position:absolute;right:12px;bottom:12px;background:rgba(0,0,0,.6);
  border:1px solid rgba(255,255,255,.2);font-size:11.5px;padding:3px 9px;border-radius:999px;
}
.hg-lists article>div:last-child{padding:18px 20px 22px}
.hg-lists small{color:var(--main);font-size:11.5px;letter-spacing:.6px}
.hg-lists h4{font-size:18px;margin:6px 0 8px}
.hg-lists p{font-size:13.5px;color:var(--muted)}
.hg-list-names{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}
.hg-list-names span{font-size:11.5px;color:#a9adc0;border:1px solid var(--line);border-radius:999px;padding:2px 9px}

/* voices */
.hg-danmu{display:flex;flex-direction:column;gap:10px;overflow:hidden;margin:0 0 40px;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.hg-danmu-track{display:flex;gap:10px;width:max-content}
.hg-danmu-track span{
  font-size:13px;color:#b7bacb;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);padding:6px 14px;border-radius:999px;white-space:nowrap;
}
.hg-track-one{animation:slideL 46s linear infinite}
.hg-track-two{animation:slideR 54s linear infinite}
@keyframes slideL{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes slideR{from{transform:translateX(-50%)}to{transform:translateX(0)}}
@media (prefers-reduced-motion:reduce){.hg-track-one,.hg-track-two{animation:none}}
.hg-voices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.hg-voices article{display:flex;gap:13px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.hg-avatar{flex-shrink:0}
.hg-avatar img{width:46px;height:46px;border-radius:50%;object-fit:cover}
.hg-voices b{color:var(--main);font-size:13px;letter-spacing:2px;display:block;margin-bottom:4px}
.hg-voices p{font-size:13.5px;color:#c3c6d4;margin-bottom:5px}
.hg-voices small{font-size:11.5px;color:#7d8094}

/* faq */
.hg-faq{display:flex;flex-direction:column;gap:12px}
.hg-faq details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:0 20px;transition:border-color .2s}
.hg-faq details[open]{border-color:rgba(255,176,58,.35)}
.hg-faq summary{
  display:flex;align-items:center;gap:14px;padding:16px 0;cursor:pointer;
  list-style:none;font-size:15px;
}
.hg-faq summary::-webkit-details-marker{display:none}
.hg-faq summary span{font-size:12px;color:var(--main);font-weight:700;flex-shrink:0}
.hg-faq summary b{font-weight:600;flex:1}
.hg-faq summary i{font-style:normal;color:var(--muted);transition:transform .2s;font-size:15px}
.hg-faq details[open] summary i{transform:rotate(180deg)}
.hg-faq details>p{color:var(--muted);font-size:13.5px;padding:0 0 18px 34px}
.hg-faq-more{text-align:right;margin-top:20px;font-size:13.5px}
.hg-faq-more a{color:var(--main)}

/* download */
.hg-download{padding:96px 0 100px;background:radial-gradient(circle at 50% 0%,rgba(255,176,58,.13),transparent 62%)}
.hg-download-inner{text-align:center}
.hg-download-inner h2{font-size:36px;font-weight:800;line-height:1.28;margin:14px 0 0}
.hg-download-inner .hg-lead{margin:16px auto 0;text-align:center}
.hg-perks{display:flex;gap:9px;flex-wrap:wrap;justify-content:center;margin:26px 0 32px}
.hg-perks span{font-size:12.5px;color:#c9ccdb;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:999px;padding:5px 13px}
.hg-download-box{
  display:flex;align-items:center;gap:20px;text-align:left;
  background:rgba(20,20,29,.8);border:1px solid var(--line);border-radius:22px;
  padding:22px 26px;max-width:720px;margin:0 auto;box-shadow:var(--shadow);
}
.hg-phone{font-size:30px;color:var(--main)}
.hg-download-box h4{font-size:17px}
.hg-download-box p{font-size:12.5px;color:var(--muted)}
.hg-download-box .hg-btn{margin-left:auto}
.hg-download-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:820px;margin:36px auto 0;text-align:left}
.hg-download-steps div{display:flex;gap:12px;align-items:flex-start}
.hg-download-steps i{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--main-soft);
  border:1px solid rgba(255,176,58,.4);color:var(--main);font-style:normal;font-weight:700;
  font-size:12.5px;display:flex;align-items:center;justify-content:center;
}
.hg-download-steps b{display:block;font-size:14px}
.hg-download-steps small{font-size:12px;color:#8f93a8}

/* footer */
.site-footer{background:#07070c;border-top:1px solid rgba(255,255,255,.07);padding:56px 0 90px;position:relative;z-index:2}
.shell{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.footer-top{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:30px}
.footer-brand p{font-size:13px;color:#7d8094;margin-top:14px;max-width:300px}
.brand-link{display:flex;align-items:center;gap:10px}
.brand-link img{height:30px;width:auto;border-radius:8px}
.brand-copy strong{display:block;font-size:16px;color:#fff}
.brand-copy small{font-size:11.5px;color:#7d8094}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h5{font-size:13px;color:#fff;margin-bottom:5px;letter-spacing:.5px}
.footer-col a{font-size:13px;color:#8f93a8;transition:color .2s}
.footer-col a:hover{color:var(--main)}
.footer-tags{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:40px;padding-top:26px;border-top:1px solid rgba(255,255,255,.06)}
.footer-tags strong{font-size:12.5px;color:#c3c6d4;margin-right:4px}
.footer-tags span{font-size:11.5px;color:#8f93a8;border:1px solid rgba(255,255,255,.08);border-radius:999px;padding:3px 11px}
.footer-legal{display:flex;flex-direction:column;gap:6px;margin-top:26px;font-size:11.5px;color:#6b6f82}
.footer-legal a{color:#8f93a8}
.footer-legal a:hover{color:var(--main)}

/* mobile download */
.hg-mobile-download{
  position:fixed;left:16px;right:16px;bottom:14px;z-index:60;display:none;
  text-align:center;padding:13px;border-radius:999px;font-size:15px;font-weight:700;
  background:var(--main);color:#241500;box-shadow:0 10px 30px rgba(255,176,58,.35);
  backdrop-filter:blur(10px);
}

/* responsive */
@media (max-width:1200px){
  .hg-hero>.hg-wrap{grid-template-columns:1fr;gap:40px}
  .hg-hero-copy h1{font-size:40px}
  .hg-card-grid{grid-template-columns:repeat(2,1fr)}
  .hg-pipeline{grid-template-columns:repeat(2,1fr)}
  .hg-voices{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .hg-links{display:none}
  .hg-remix{grid-template-columns:1fr;gap:34px}
  .hg-lists{grid-template-columns:1fr}
  .hg-ranking article{grid-template-columns:40px 60px 1fr auto;gap:12px}
  .hg-ranking article img{width:60px;height:80px}
  .hg-ranking strong{display:none}
  .footer-top{grid-template-columns:1fr 1fr;gap:26px}
  .hg-section-head h2,.hg-band h2,.hg-download-inner h2{font-size:28px}
}
@media (max-width:768px){
  .hg-hero{padding:118px 0 60px}
  .hg-hero-copy h1{font-size:32px}
  .hg-actions{flex-direction:column;align-items:stretch}
  .hg-actions .hg-btn{width:100%}
  .hg-stat-panel{grid-template-columns:1fr 1fr;padding:18px 20px;margin-left:20px;margin-right:20px}
  .hg-ranking article{grid-template-columns:32px 54px 1fr;gap:10px}
  .hg-kind{display:none}
}
@media (max-width:640px){
  .hg-wrap,.shell{padding-left:18px;padding-right:18px}
  .hg-card-grid{grid-template-columns:repeat(2,1fr)}
  .hg-pipeline{grid-template-columns:1fr}
  .hg-voices{grid-template-columns:1fr}
  .hg-download-box{flex-direction:column;text-align:center;gap:14px}
  .hg-download-box .hg-btn{margin-left:0;width:100%}
  .hg-download-steps{grid-template-columns:1fr}
  .hg-mobile-download{display:block}
  .footer-top{grid-template-columns:1fr}
  .site-footer{padding-bottom:110px}
  .hg-panel-head h2{font-size:16px}
  .hg-section-head h2,.hg-band h2,.hg-download-inner h2{font-size:24px}
  .hg-hero-copy h1{font-size:28px}
  .hg-stat-panel b{font-size:18px}
}