:root{
  --main:#06b6d4;
  --accent:#ec4899;
  --bg:#0c0a1a;
  --text:#e0f2fe;
  --line:rgba(224,242,254,.16);
  --line-strong:rgba(224,242,254,.3);
  --muted:rgba(224,242,254,.58);
  --panel:rgba(224,242,254,.035);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:400;
  letter-spacing:.01em;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,.h-font{
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.15;
}
a{text-decoration:none;color:inherit;}
a:hover{color:var(--main);}
.mono{font-family:'Inter',ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;}
.muted{color:var(--muted);}
.accent-text{color:var(--accent);}
.main-text{color:var(--main);}

/* 顶部阅读进度 */
#scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--main),var(--accent));
  z-index:2000;transition:width .08s linear;
}

/* 导航 */
.top-nav{
  position:fixed;top:0;left:0;right:0;z-index:1500;
  border-bottom:1px solid var(--line);
  background:rgba(12,10,26,0);
  transition:background .35s ease,border-color .35s ease,backdrop-filter .35s ease;
  padding:14px 0;
}
.top-nav.scrolled{
  background:rgba(12,10,26,.9);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line-strong);
}
.brand-lock{
  font-weight:900;font-size:1.28rem;letter-spacing:-.02em;color:var(--text);
  display:inline-flex;align-items:center;gap:9px;white-space:nowrap;
}
.brand-lock i{color:var(--main);font-size:1.05rem;}
.brand-lock:hover{color:var(--text);}
.nav-links{display:flex;gap:26px;align-items:center;}
.nav-links a{
  font-size:.94rem;font-weight:500;color:var(--muted);
  padding:4px 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--text);border-bottom-color:var(--main);}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line-strong);color:var(--text);
  width:42px;height:38px;border-radius:2px;font-size:1rem;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line);margin-top:14px;padding-top:12px;
}
.mobile-panel a{
  display:block;padding:10px 2px;font-size:.98rem;color:var(--muted);
  border-bottom:1px solid rgba(224,242,254,.07);
}
.mobile-panel a:last-child{border-bottom:0;}
.mobile-panel a:hover{color:var(--main);}

/* Hero */
.hero{
  padding:150px 0 60px;
  border-bottom:1px solid var(--line);
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-180px;top:-60px;width:520px;height:520px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(6,182,212,.14),transparent 66%);
  pointer-events:none;
}
.hero-kicker{
  font-size:.78rem;letter-spacing:.28em;text-transform:uppercase;color:var(--main);
  font-weight:700;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(2rem,5vw,3.5rem);
  max-width:16em;
}
.hero h1 em{
  font-style:normal;color:var(--accent);
}
.hero-sub{
  color:var(--muted);font-size:1.02rem;line-height:1.85;max-width:38em;margin-top:22px;
}
.stat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--line);margin-top:48px;
}
.stat-cell{
  padding:26px 18px 6px;border-right:1px solid var(--line);
}
.stat-cell:last-child{border-right:0;}
.stat-num{
  font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;line-height:1;
  letter-spacing:-.03em;color:var(--text);
  font-family:'Inter',ui-monospace,Menlo,monospace;font-variant-numeric:tabular-nums;
}
.stat-num span{font-size:.55em;color:var(--main);margin-left:2px;}
.stat-label{font-size:.8rem;color:var(--muted);margin-top:10px;letter-spacing:.06em;}

/* 区块通用 */
section.block{padding:64px 0;border-bottom:1px solid var(--line);}
.block-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:20px;
  margin-bottom:36px;flex-wrap:wrap;
}
.block-title{font-size:clamp(1.5rem,3vw,2.15rem);}
.block-title .idx{
  font-family:'Inter',monospace;font-size:.5em;color:var(--main);
  font-weight:700;margin-right:14px;vertical-align:middle;letter-spacing:.1em;
}
.block-desc{color:var(--muted);font-size:.92rem;margin-top:10px;max-width:44em;line-height:1.7;}
.link-more{
  font-size:.86rem;color:var(--main);border:1px solid var(--line-strong);
  padding:8px 16px;border-radius:2px;white-space:nowrap;transition:.22s;
}
.link-more:hover{background:var(--main);color:#05121a;border-color:var(--main);}

/* Banner 轮播 */
.banner-wrap{border-bottom:1px solid var(--line);padding:56px 0 0;}
.banner{
  position:relative;border:1px solid var(--line-strong);border-radius:3px;overflow:hidden;
  background:linear-gradient(120deg,rgba(6,182,212,.1),rgba(236,72,153,.1));
  min-height:340px;
}
.banner-slide{
  display:none;padding:52px 44px;min-height:340px;align-items:center;
}
.banner-slide.active{display:flex;}
.banner-inner{max-width:640px;}
.banner-tag{
  display:inline-block;font-size:.72rem;letter-spacing:.2em;color:var(--accent);
  border:1px solid var(--accent);padding:4px 10px;border-radius:2px;font-weight:700;
  margin-bottom:18px;
}
.banner-slide h2{font-size:clamp(1.6rem,3.4vw,2.5rem);margin-bottom:16px;}
.banner-slide p{color:var(--muted);line-height:1.85;font-size:.96rem;margin-bottom:26px;}
.banner-meta{display:flex;gap:22px;font-size:.86rem;color:var(--muted);margin-bottom:26px;flex-wrap:wrap;}
.banner-meta b{color:var(--main);font-family:monospace;}
.banner-btn{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--main);color:#05121a;font-weight:700;font-size:.9rem;
  padding:12px 26px;border-radius:2px;transition:.22s;
}
.banner-btn:hover{background:var(--accent);color:#fff;}
.banner-dots{display:flex;gap:10px;padding:18px 4px 0;}
.banner-dots button{
  width:34px;height:3px;border:0;background:var(--line-strong);cursor:pointer;padding:0;transition:.2s;
}
.banner-dots button.active{background:var(--main);}

/* 分类入口 */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.cat-item{
  background:var(--bg);padding:30px 18px;text-align:center;transition:.25s;
}
.cat-item:hover{background:var(--panel);}
.cat-item i{font-size:1.4rem;color:var(--main);margin-bottom:14px;display:block;}
.cat-item .cname{font-weight:700;font-size:.98rem;display:block;}
.cat-item .ccount{font-size:.76rem;color:var(--muted);margin-top:8px;display:block;font-family:monospace;}

/* 海报墙 */
.poster-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:22px 18px;width:100%;
}
.poster-card{position:relative;display:block;width:100%;}
.poster-frame{
  position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;
  border:1px solid var(--line);border-radius:2px;background:#120f24;
  transition:border-color .25s;
}
.poster-frame img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .45s ease,opacity .3s;
}
.poster-card:hover .poster-frame{border-color:var(--main);}
.poster-card:hover .poster-frame img{transform:scale(1.05);opacity:.62;}
.play-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.75);
  width:48px;height:48px;border-radius:50%;
  background:rgba(6,182,212,.92);color:#05121a;
  display:flex;align-items:center;justify-content:center;font-size:1rem;
  opacity:0;transition:opacity .25s,transform .25s;pointer-events:none;
}
.poster-card:hover .play-btn{opacity:1;transform:translate(-50%,-50%) scale(1);}
.badge-ep{
  position:absolute;left:0;top:0;z-index:2;
  background:var(--accent);color:#fff;font-size:.68rem;font-weight:700;
  padding:3px 8px;letter-spacing:.03em;border-bottom-right-radius:2px;
}
.badge-score{
  position:absolute;right:6px;top:6px;z-index:2;
  background:rgba(12,10,26,.86);border:1px solid var(--main);
  color:var(--main);font-size:.72rem;font-weight:700;font-family:monospace;
  padding:2px 6px;border-radius:2px;
}
.poster-title{
  font-size:.9rem;font-weight:600;margin-top:11px;line-height:1.4;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.poster-meta{
  font-size:.76rem;color:var(--muted);margin-top:5px;
  display:flex;justify-content:space-between;gap:8px;font-family:monospace;
}

/* 排行榜 */
.rank-wrap{border:1px solid var(--line);}
.rank-row{
  display:flex;align-items:center;gap:18px;padding:18px 22px;
  border-bottom:1px solid var(--line);transition:background .22s;
}
.rank-row:last-child{border-bottom:0;}
.rank-row:hover{background:var(--panel);}
.rank-no{
  font-family:monospace;font-size:1.5rem;font-weight:800;color:var(--line-strong);
  min-width:52px;text-align:center;flex:0 0 auto;
}
.rank-row.top1 .rank-no{color:var(--accent);}
.rank-row.top2 .rank-no{color:var(--main);}
.rank-row.top3 .rank-no{color:var(--text);}
.rank-thumb{
  width:46px;height:66px;flex:0 0 auto;border:1px solid var(--line);border-radius:2px;overflow:hidden;
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.rank-info{min-width:0;flex:1;}
.rank-name{font-weight:700;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-tags{font-size:.78rem;color:var(--muted);margin-top:6px;display:flex;gap:12px;flex-wrap:wrap;font-family:monospace;}
.rank-heat{
  flex:0 0 auto;text-align:right;font-family:monospace;
}
.rank-heat b{display:block;font-size:1.18rem;color:var(--main);font-weight:800;line-height:1;}
.rank-heat span{font-size:.72rem;color:var(--muted);letter-spacing:.05em;}
.heat-bar{
  margin-top:8px;height:3px;background:var(--line);width:110px;position:relative;
}
.heat-bar i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--main),var(--accent));}

/* 标签页 */
.tabs-line{
  display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:34px;flex-wrap:wrap;
}
.tab-btn{
  background:none;border:0;border-bottom:2px solid transparent;
  color:var(--muted);font-size:.96rem;font-weight:600;padding:12px 22px;cursor:pointer;
  transition:.2s;font-family:inherit;
}
.tab-btn:hover{color:var(--text);}
.tab-btn.active{color:var(--main);border-bottom-color:var(--main);}
.tab-pane{display:none;}
.tab-pane.active{display:block;}

/* 时间线 */
.timeline{position:relative;padding-left:30px;border-left:1px solid var(--line-strong);}
.tl-item{position:relative;padding-bottom:34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-37px;top:6px;width:12px;height:12px;
  border:2px solid var(--main);background:var(--bg);border-radius:50%;
}
.tl-date{font-family:monospace;font-size:.8rem;color:var(--accent);letter-spacing:.08em;margin-bottom:8px;}
.tl-title{font-weight:700;font-size:1.05rem;margin-bottom:8px;}
.tl-text{color:var(--muted);font-size:.9rem;line-height:1.8;max-width:52em;}

/* 专题 */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.topic-card{
  border:1px solid var(--line);padding:30px 26px;transition:.25s;border-radius:2px;
}
.topic-card:hover{border-color:var(--main);background:var(--panel);}
.topic-card .tnum{font-family:monospace;font-size:.78rem;color:var(--accent);letter-spacing:.16em;margin-bottom:16px;}
.topic-card h3{font-size:1.18rem;margin-bottom:12px;}
.topic-card p{color:var(--muted);font-size:.88rem;line-height:1.8;margin-bottom:18px;}
.topic-card .tlink{font-size:.84rem;color:var(--main);font-weight:600;}

/* FAQ */
.faq-item{border-bottom:1px solid var(--line);padding:22px 0;}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{font-weight:700;font-size:1rem;margin-bottom:10px;display:flex;gap:12px;}
.faq-q i{color:var(--main);font-size:.85rem;margin-top:5px;}
.faq-a{color:var(--muted);font-size:.9rem;line-height:1.85;padding-left:27px;}

/* 友链 */
.friend-links{
  padding:44px 0;border-bottom:1px solid var(--line);
}
.friend-links h2{font-size:1rem;letter-spacing:.14em;color:var(--muted);font-weight:700;margin-bottom:18px;}
.friend-links .fl-body{color:var(--muted);font-size:.88rem;line-height:2;word-break:break-all;}

/* 页脚 */
footer{padding:54px 0 40px;}
.foot-brand{font-size:1.2rem;font-weight:900;display:inline-flex;align-items:center;gap:9px;}
.foot-brand i{color:var(--main);}
.foot-desc{color:var(--muted);font-size:.86rem;line-height:1.9;margin-top:14px;max-width:34em;}
.foot-col h4{font-size:.86rem;letter-spacing:.12em;color:var(--muted);margin-bottom:16px;font-weight:700;}
.foot-col a{display:block;font-size:.88rem;color:var(--muted);padding:5px 0;transition:.2s;}
.foot-col a:hover{color:var(--main);}
.foot-bottom{
  border-top:1px solid var(--line);margin-top:44px;padding-top:24px;
  font-size:.8rem;color:var(--muted);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:monospace;
}

@media (max-width:1199px){
  .poster-grid{grid-template-columns:repeat(5,1fr);}
  .cat-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .poster-grid{grid-template-columns:repeat(4,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .stat-cell:nth-child(2){border-right:0;}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line);}
  .topic-grid{grid-template-columns:1fr;}
  .heat-bar{width:80px;}
}
@media (max-width:767px){
  .hero{padding:120px 0 44px;}
  .poster-grid{grid-template-columns:repeat(3,1fr);gap:18px 12px;}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .rank-row{padding:14px 14px;gap:12px;}
  .rank-no{font-size:1.2rem;min-width:34px;}
  .rank-thumb{width:38px;height:54px;}
  .rank-heat b{font-size:1rem;}
  .heat-bar{width:58px;}
  .banner-slide{padding:34px 22px;}
  .banner-meta{gap:12px;font-size:.8rem;}
  .timeline{padding-left:22px;}
  .tl-item::before{left:-29px;}
}
@media (max-width:479px){
  .poster-grid{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:1fr;}
  .stat-cell{border-right:0;border-bottom:1px solid var(--line);}
  .block-head{flex-direction:column;align-items:flex-start;}
  .rank-heat{display:none;}
}