:root{
  --main:#06b6d4;
  --accent:#ec4899;
  --bg:#0c0a1a;
  --text:#e0f2fe;
  --bg-soft:#141130;
  --bg-card:#181334;
  --line:rgba(224,242,254,.10);
  --muted:#8ba3c7;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --shadow-soft:0 18px 45px -18px rgba(6,182,212,.35);
  --shadow-deep:0 26px 60px -20px rgba(236,72,153,.40);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(6,182,212,.16), transparent 60%),
    radial-gradient(800px 480px at 92% 0%, rgba(236,72,153,.14), transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:14px;
  line-height:1.65;
  letter-spacing:.1px;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 18px}

/* ===== 顶部导航 ===== */
.top-nav{
  position:sticky;top:0;z-index:1000;
  background:rgba(12,10,26,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:18px;height:62px}
.brand{
  display:flex;align-items:center;gap:8px;
  font-weight:800;font-size:17px;letter-spacing:.3px;
  color:var(--text);white-space:nowrap;
  flex-shrink:0;
}
.brand i{
  color:var(--main);
  filter:drop-shadow(0 0 10px rgba(6,182,212,.75));
  font-size:16px;
}
.brand:hover{color:var(--main)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{
  font-size:13px;font-weight:500;color:var(--muted);
  padding:7px 12px;border-radius:999px;white-space:nowrap;
  transition:.22s;
}
.nav-links a:hover,.nav-links a.active{
  color:#04121a;background:linear-gradient(120deg,var(--main),#22d3ee);
  box-shadow:0 6px 20px -8px rgba(6,182,212,.9);
  font-weight:700;
}
.nav-toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--line);
  color:var(--text);border-radius:12px;width:40px;height:38px;font-size:16px;cursor:pointer;
}
@media(max-width:900px){
  .nav-toggle{display:block}
  .nav-links{
    display:none;position:absolute;left:12px;right:12px;top:66px;
    flex-direction:column;align-items:stretch;gap:2px;
    background:var(--bg-soft);border:1px solid var(--line);
    border-radius:var(--r-md);padding:10px;
    box-shadow:0 24px 60px -20px rgba(0,0,0,.9);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 14px;font-size:14px;border-radius:10px}
}

/* ===== Hero 统计 ===== */
.hero{padding:34px 0 10px}
.hero-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;font-weight:600;color:var(--main);
  border:1px solid rgba(6,182,212,.35);
  background:rgba(6,182,212,.10);
  padding:5px 13px;border-radius:999px;margin-bottom:14px;
}
.hero h1{
  font-size:clamp(22px,3.4vw,34px);font-weight:900;line-height:1.3;
  margin:0 0 10px;letter-spacing:.2px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(96deg,var(--main),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead-txt{color:var(--muted);font-size:13.5px;max-width:760px;margin:0 0 22px}
.stat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.stat-card{
  background:linear-gradient(160deg,rgba(24,19,52,.95),rgba(20,17,48,.75));
  border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 14px;text-align:center;
  box-shadow:0 14px 34px -22px rgba(6,182,212,.7);
  transition:.28s;
}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(6,182,212,.4);box-shadow:var(--shadow-soft)}
.stat-num{
  font-size:clamp(20px,2.6vw,27px);font-weight:900;letter-spacing:-.5px;
  background:linear-gradient(100deg,var(--main),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1.15;
}
.stat-lbl{font-size:11.5px;color:var(--muted);margin-top:3px;letter-spacing:.4px}
@media(max-width:620px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}

/* ===== 区块通用 ===== */
.section{padding:40px 0 6px}
.sec-head{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.sec-head h2{
  font-size:19px;font-weight:800;margin:0;letter-spacing:.3px;
  display:flex;align-items:center;gap:9px;
}
.sec-head h2 i{color:var(--accent);font-size:15px}
.sec-head .sub{font-size:12px;color:var(--muted);margin-left:auto}

/* ===== 顶部榜单 ===== */
.rank-wrap{
  background:linear-gradient(165deg,rgba(24,19,52,.96),rgba(16,13,38,.92));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px 18px;box-shadow:var(--shadow-soft);
}
.rank-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 26px}
.rank-item{
  display:flex;align-items:center;gap:12px;
  padding:9px 10px;border-radius:var(--r-sm);
  transition:.22s;border:1px solid transparent;
}
.rank-item:hover{background:rgba(6,182,212,.08);border-color:rgba(6,182,212,.22)}
.rank-no{
  width:26px;height:26px;flex-shrink:0;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;color:var(--muted);
  background:rgba(224,242,254,.07);
}
.rank-item:nth-child(1) .rank-no{background:linear-gradient(135deg,#fbbf24,#f97316);color:#1a1200}
.rank-item:nth-child(2) .rank-no{background:linear-gradient(135deg,#cbd5e1,#94a3b8);color:#0f172a}
.rank-item:nth-child(3) .rank-no{background:linear-gradient(135deg,#f9a8d4,#ec4899);color:#2b0617}
.rank-info{min-width:0;flex:1}
.rank-name{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-meta{font-size:11px;color:var(--muted);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-score{
  font-size:13px;font-weight:800;color:var(--accent);flex-shrink:0;
  font-variant-numeric:tabular-nums;
}
.rank-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.rank-tab{
  font-size:12.5px;font-weight:600;color:var(--muted);
  background:rgba(224,242,254,.06);border:1px solid var(--line);
  padding:6px 15px;border-radius:999px;cursor:pointer;transition:.22s;
}
.rank-tab:hover{color:var(--text);border-color:rgba(6,182,212,.4)}
.rank-tab.on{
  color:#04121a;background:linear-gradient(120deg,var(--main),#22d3ee);
  border-color:transparent;box-shadow:0 8px 22px -10px rgba(6,182,212,.95);
}
.rank-panel{display:none}
.rank-panel.on{display:block}
@media(max-width:760px){
  .rank-cols{grid-template-columns:1fr}
}

/* ===== 海报网格 ===== */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:16px;
  width:100%;
}
@media(max-width:1100px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:760px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}}
@media(max-width:420px){.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}

.poster{
  position:relative;display:block;
  border-radius:var(--r-md);
  overflow:hidden;
  background:var(--bg-card);
  border:1px solid var(--line);
  transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s;
  box-shadow:0 12px 28px -20px rgba(0,0,0,.9);
}
.poster:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-deep);
  border-color:rgba(236,72,153,.45);
}
.poster-thumb{
  position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;
  background:linear-gradient(150deg,#1c1740,#120f2c);
}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.poster:hover .poster-thumb img{transform:scale(1.06)}
.poster-shade{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(8,6,20,.94) 0%,rgba(8,6,20,.45) 38%,rgba(8,6,20,0) 68%);
  pointer-events:none;
}
.play-fab{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.7);
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(6,182,212,.92);color:#04121a;font-size:15px;
  opacity:0;transition:.3s;pointer-events:none;
  box-shadow:0 0 0 6px rgba(6,182,212,.20),0 10px 30px -8px rgba(6,182,212,.9);
}
.poster:hover .play-fab{opacity:1;transform:translate(-50%,-50%) scale(1)}
.poster-badge{
  position:absolute;top:8px;left:8px;
  font-size:10px;font-weight:700;letter-spacing:.4px;
  padding:3px 8px;border-radius:999px;
  background:rgba(236,72,153,.92);color:#26030f;
  backdrop-filter:blur(4px);
}
.poster-badge.cy{background:rgba(6,182,212,.92);color:#04121a}
.poster-info{
  position:absolute;left:0;right:0;bottom:0;padding:9px 10px 11px;
}
.poster-name{
  font-size:12.5px;font-weight:700;line-height:1.35;
  color:#f2fbff;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  text-shadow:0 2px 8px rgba(0,0,0,.85);
}
.poster-sub{font-size:10.5px;color:#9fc4de;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ===== 分类筛选 ===== */
.filter-bar{
  display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;
  background:rgba(24,19,52,.7);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:14px 16px;
}
.chip{
  font-size:12.5px;font-weight:600;color:var(--muted);
  border:1px solid var(--line);background:rgba(224,242,254,.04);
  padding:7px 16px;border-radius:999px;cursor:pointer;transition:.22s;
}
.chip:hover{color:var(--text);border-color:rgba(6,182,212,.45);transform:translateY(-2px)}
.chip.on{
  color:#04121a;background:linear-gradient(120deg,var(--main),#22d3ee);
  border-color:transparent;font-weight:700;
  box-shadow:0 10px 26px -12px rgba(6,182,212,1);
}

/* ===== 时间线（选片标准） ===== */
.timeline{
  position:relative;margin-top:6px;padding-left:26px;
}
.timeline::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--main),var(--accent));
  opacity:.5;border-radius:2px;
}
.tl-item{position:relative;margin-bottom:18px}
.tl-item::before{
  content:"";position:absolute;left:-23px;top:6px;
  width:11px;height:11px;border-radius:50%;
  background:var(--bg);border:2px solid var(--main);
  box-shadow:0 0 0 4px rgba(6,182,212,.14);
}
.tl-item:last-child{margin-bottom:0}
.tl-time{font-size:11.5px;font-weight:800;color:var(--main);letter-spacing:.6px}
.tl-title{font-size:14px;font-weight:700;margin:1px 0 3px}
.tl-desc{font-size:12.5px;color:var(--muted);line-height:1.7;margin:0}

/* ===== 经典专区 ===== */
.classic-box{
  background:linear-gradient(155deg,rgba(24,19,52,.95),rgba(15,12,34,.92));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px 20px;box-shadow:var(--shadow-soft);
}
.classic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.cl-item{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 12px;border-radius:var(--r-sm);
  border:1px solid transparent;transition:.22s;
}
.cl-item:hover{background:rgba(236,72,153,.07);border-color:rgba(236,72,153,.25)}
.cl-year{
  flex-shrink:0;font-size:11px;font-weight:800;color:var(--accent);
  background:rgba(236,72,153,.12);border:1px solid rgba(236,72,153,.3);
  padding:2px 8px;border-radius:8px;margin-top:1px;
}
.cl-name{font-size:13.5px;font-weight:700}
.cl-note{font-size:11.5px;color:var(--muted);line-height:1.6;margin-top:1px}
@media(max-width:760px){.classic-list{grid-template-columns:1fr}}

/* ===== 预告专区 ===== */
.trailer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.trailer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.trailer-grid{grid-template-columns:1fr}}
.trailer-card{
  background:linear-gradient(160deg,rgba(24,19,52,.95),rgba(16,13,38,.9));
  border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:.28s;
}
.trailer-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-deep);border-color:rgba(6,182,212,.4)}
.trailer-top{
  height:104px;display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(260px 120px at 30% 20%,rgba(6,182,212,.35),transparent 70%),
    radial-gradient(260px 120px at 80% 90%,rgba(236,72,153,.30),transparent 70%),
    #120f2c;
  position:relative;
}
.trailer-top i{font-size:26px;color:#e0f2fe;opacity:.92;filter:drop-shadow(0 0 14px rgba(6,182,212,.9))}
.trailer-body{padding:13px 14px 15px}
.trailer-title{font-size:14px;font-weight:800;margin-bottom:3px}
.trailer-desc{font-size:12px;color:var(--muted);line-height:1.65;margin:0 0 8px}
.trailer-tags{display:flex;gap:6px;flex-wrap:wrap}
.trailer-tags span{
  font-size:10.5px;color:var(--main);
  background:rgba(6,182,212,.10);border:1px solid rgba(6,182,212,.28);
  padding:2px 8px;border-radius:999px;
}

/* ===== FAQ ===== */
.faq-item{
  background:rgba(24,19,52,.7);border:1px solid var(--line);
  border-radius:var(--r-md);margin-bottom:10px;overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;
  color:var(--text);font-size:13.5px;font-weight:700;
  padding:14px 16px;display:flex;align-items:center;gap:10px;cursor:pointer;
}
.faq-q i{color:var(--main);font-size:12px;transition:.25s;margin-left:auto}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .32s ease;
  font-size:12.8px;color:var(--muted);line-height:1.8;
  padding:0 16px;
}
.faq-item.open .faq-a{max-height:260px;padding:0 16px 15px}

/* ===== 友链 ===== */
.friend-links{
  background:rgba(20,17,48,.7);border:1px dashed rgba(6,182,212,.3);
  border-radius:var(--r-md);padding:16px 18px;
}
.friend-links h3{font-size:13px;font-weight:800;color:var(--main);margin:0 0 8px;letter-spacing:.4px}
.friend-links .fl-body{font-size:12.5px;color:var(--muted);line-height:2}

/* ===== 页脚 ===== */
.site-footer{
  margin-top:46px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(12,10,26,0),rgba(18,15,42,.9));
  padding:30px 0 22px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr;gap:18px}}
.footer-brand{font-size:15px;font-weight:800;display:flex;align-items:center;gap:8px;margin-bottom:8px}
.footer-brand i{color:var(--main)}
.footer-desc{font-size:12.3px;color:var(--muted);line-height:1.8;margin:0}
.footer-h{font-size:12.5px;font-weight:800;color:var(--text);margin:0 0 9px;letter-spacing:.4px}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list li{margin-bottom:6px}
.footer-list a{font-size:12.3px;color:var(--muted);transition:.2s}
.footer-list a:hover{color:var(--main)}
.copyright{
  margin-top:22px;padding-top:14px;border-top:1px solid var(--line);
  font-size:11.8px;color:#6f86a6;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}

/* ===== 滚动渐显 ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
.reveal.show{opacity:1;transform:none}
.poster.reveal{transition-delay:calc(var(--i,0) * 45ms)}

/* 回到顶部 */
.to-top{
  position:fixed;right:16px;bottom:18px;z-index:900;
  width:42px;height:42px;border-radius:14px;border:1px solid rgba(6,182,212,.4);
  background:rgba(6,182,212,.16);color:var(--text);
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(10px);cursor:pointer;
  opacity:0;pointer-events:none;transition:.3s;
}
.to-top.on{opacity:1;pointer-events:auto}
.to-top:hover{background:var(--main);color:#04121a}

/* --- 子页面追加 --- */
/* 导航 */
  .top-nav {position:sticky;top:0;z-index:60;background:rgba(12,10,26,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.brand span {font-size:1.3rem;line-height:1;}
.nav-links a:hover {color:var(--text);background:rgba(6,182,212,.10);}
/* Hero */
  .hero {position:relative;padding:64px 0 44px;overflow:hidden;}
.hero::before {content:"";position:absolute;top:-140px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(6,182,212,.28),transparent 70%);filter:blur(10px);}
.hero::after {content:"";position:absolute;bottom:-180px;left:-120px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(236,72,153,.22),transparent 70%);filter:blur(10px);}
.hero p {position:relative;z-index:2;max-width:760px;color:var(--muted);font-size:1.02rem;margin:0;}
/* 统计 */
  .stat-grid {display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px;position:relative;z-index:2;}
/* Section */
  .section {padding:56px 0;}
.sec-head h2 .hl {color:var(--main);}
.sec-head p {color:var(--muted);margin:0;font-size:.98rem;}
/* 内容卡片 */
  .info-grid {display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.info-card {background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-md);padding:26px 24px;transition:.25s;position:relative;overflow:hidden;}
.info-card::after {content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:linear-gradient(180deg,var(--main),var(--accent));opacity:.75;}
.info-card:hover {transform:translateY(-4px);border-color:rgba(236,72,153,.35);box-shadow:var(--shadow-deep);}
.info-card h3 {font-size:1.06rem;font-weight:700;margin:0 0 10px;display:flex;align-items:center;gap:9px;}
.info-card h3 i {color:var(--main);font-size:.95rem;}
.info-card p {margin:0;color:var(--muted);font-size:.94rem;}
/* 半宽列表 */
  .split {display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start;}
.list-box {background:linear-gradient(170deg,var(--bg-soft),var(--bg-card));border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 26px;}
.list-box h3 {font-size:1.1rem;margin:0 0 18px;font-weight:700;}
.chk {display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);}
.chk:last-child {border-bottom:none;padding-bottom:0;}
.chk i {color:var(--main);margin-top:4px;font-size:.9rem;flex:0 0 auto;}
.chk b {display:block;font-size:.95rem;margin-bottom:2px;}
.chk span {color:var(--muted);font-size:.9rem;}
.aside-box {background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;box-shadow:var(--shadow-soft);}
.aside-box h3 {font-size:1.02rem;margin:0 0 14px;font-weight:700;color:var(--accent);}
.aside-box p {color:var(--muted);font-size:.92rem;margin:0 0 14px;}
.aside-box .tagline {display:inline-block;padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(6,182,212,.08);color:var(--main);font-size:.8rem;margin:0 6px 8px 0;}
/* 时间线 */
  .timeline {position:relative;padding-left:26px;margin-top:8px;}
.tl-item h4 {margin:0 0 5px;font-size:.98rem;font-weight:700;}
.tl-item p {margin:0;color:var(--muted);font-size:.9rem;}
/* CTA */
  .cta {margin:20px 0 0;background:linear-gradient(135deg,rgba(6,182,212,.16),rgba(236,72,153,.16));border:1px solid rgba(6,182,212,.28);border-radius:var(--r-lg);padding:34px 30px;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;}
.cta h3 {margin:0 0 6px;font-size:1.16rem;font-weight:800;}
.cta p {margin:0;color:var(--muted);font-size:.92rem;}
.cta-links {display:flex;gap:12px;flex-wrap:wrap;}
.btn-main {display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;background:linear-gradient(135deg,var(--main),#38e0f5);color:#04121a;font-weight:700;font-size:.92rem;transition:.25s;}
.btn-main:hover {transform:translateY(-2px);box-shadow:var(--shadow-soft);}
.btn-ghost {display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;border:1px solid var(--line);color:var(--text);font-weight:600;font-size:.92rem;transition:.25s;}
.btn-ghost:hover {border-color:var(--accent);color:var(--accent);}
/* 页脚 */
  .foot {border-top:1px solid var(--line);background:var(--bg-soft);padding:40px 0 30px;margin-top:40px;}
.foot-inner {display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.foot-brand {max-width:380px;}
.foot-brand .brand {margin-bottom:10px;}
.foot-brand p {color:var(--muted);font-size:.88rem;margin:0;}
.foot-links {display:flex;gap:26px;flex-wrap:wrap;}
.foot-col h4 {font-size:.86rem;color:var(--text);margin:0 0 12px;font-weight:700;letter-spacing:.5px;}
.foot-col a {display:block;color:var(--muted);font-size:.88rem;padding:4px 0;transition:.2s;}
.foot-col a:hover {color:var(--main);}
.copy {max-width:1180px;margin:26px auto 0;padding:18px 20px 0;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.info-grid {grid-template-columns:1fr;}
.split {grid-template-columns:1fr;}
.cta {padding:26px 22px;}

/* --- 子页面追加 --- */
/* 顶部导航（沿用首页结构） */
  .top-nav {
    position:sticky;top:0;z-index:100;
    background:rgba(12,10,26,.82);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
  }
.brand em {
    font-style:normal;
    background:linear-gradient(92deg,var(--main),var(--accent));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
.section.soft {background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head .kicker {
    display:inline-block;font-size:13px;font-weight:700;
    letter-spacing:1.6px;text-transform:uppercase;
    color:var(--main);margin-bottom:10px;
  }
/* 步骤卡片 */
  .step-grid {
    display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));
    gap:18px;
  }
.step-card {
    position:relative;
    background:var(--bg-card);
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    padding:26px 24px 24px;
    transition:.25s ease;
    overflow:hidden;
  }
.step-card::after {
    content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(320px 140px at 100% 0%, rgba(6,182,212,.14), transparent 70%);
    opacity:0;transition:.3s;
  }
.step-card:hover {transform:translateY(-4px);border-color:rgba(236,72,153,.36);box-shadow:var(--shadow-deep);}
.step-card:hover::after {opacity:1;}
.step-no {
    display:inline-flex;align-items:center;justify-content:center;
    width:42px;height:42px;border-radius:13px;
    font-weight:800;font-size:16px;color:#04121a;
    background:linear-gradient(135deg,var(--main),#67e8f9);
    margin-bottom:16px;
  }
.step-card h3 {font-size:17.5px;font-weight:700;margin:0 0 9px;}
.step-card p {margin:0;color:var(--muted);font-size:14.5px;line-height:1.8;}
/* 正文块 */
  .prose {
    background:var(--bg-card);
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    padding:32px 30px;
  }
.prose h3 {
    font-size:19px;font-weight:700;margin:0 0 12px;
    display:flex;align-items:center;gap:10px;
  }
.prose h3 i {color:var(--main);font-size:16px;}
.prose p {margin:0 0 16px;color:#c3ddf0;font-size:15.5px;}
.prose p:last-child {margin-bottom:0;}
.prose ul {margin:0 0 16px;padding-left:0;list-style:none;}
.prose ul li {
    position:relative;padding-left:22px;margin-bottom:9px;
    color:#c3ddf0;font-size:15px;
  }
.prose ul li::before {
    content:"▸";position:absolute;left:0;top:0;color:var(--accent);font-weight:700;
  }
.prose strong {color:var(--text);font-weight:700;}
/* 排行榜复用样式 */
  .rank-tabs {display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px;}
.rank-item:nth-child(1) .rank-no,
  .rank-item:nth-child(2) .rank-no {color:var(--accent);}
/* FAQ */
  .faq-list {display:grid;gap:12px;}
.faq-item[open] {border-color:rgba(6,182,212,.4);box-shadow:var(--shadow-soft);}
.faq-item summary {
    list-style:none;cursor:pointer;
    padding:17px 20px;font-weight:600;font-size:15.5px;
    display:flex;align-items:center;justify-content:space-between;gap:14px;
    color:var(--text);
  }
.faq-item summary::-webkit-details-marker {display:none;}
.faq-item summary::after {
    content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
    font-size:12px;color:var(--main);transition:.25s;
  }
.faq-item[open] summary::after {transform:rotate(180deg);}
.faq-body {padding:0 20px 18px;color:var(--muted);font-size:14.5px;line-height:1.85;}
/* CTA */
  .cta-box {
    background:linear-gradient(120deg,rgba(6,182,212,.16),rgba(236,72,153,.14));
    border:1px solid rgba(6,182,212,.28);
    border-radius:var(--r-lg);
    padding:38px 32px;
    text-align:center;
  }
.cta-box h2 {font-size:clamp(20px,2.6vw,27px);font-weight:800;margin:0 0 12px;}
.cta-box p {color:var(--muted);max-width:640px;margin:0 auto 24px;font-size:15.5px;}
.btn-main,.btn-ghost {
    display:inline-flex;align-items:center;gap:9px;
    padding:12px 26px;border-radius:999px;font-weight:700;font-size:15px;
    transition:.24s;
  }
/* 页脚 */
  .site-foot {
    background:var(--bg-soft);border-top:1px solid var(--line);
    padding:44px 0 30px;margin-top:20px;
  }
.foot-top {display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:26px;}
.foot-cols {display:flex;gap:56px;flex-wrap:wrap;}
.foot-bottom {
    border-top:1px solid var(--line);padding-top:20px;
    display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
    color:var(--muted);font-size:13px;
  }
.foot-bottom .links {display:flex;gap:16px;flex-wrap:wrap;}

/* --- 子页面追加 --- */
/* 本页专属少量补充样式，全部沿用站点配色变量 */
  .rank-intro {color:var(--muted);max-width:760px;line-height:1.85;font-size:15px;}
.rank-note {
    display:flex;gap:12px;align-items:flex-start;
    background:var(--bg-soft);border:1px solid var(--line);
    border-radius:var(--r-md);padding:16px 18px;margin-top:22px;
    color:var(--muted);font-size:14px;line-height:1.8;
  }
.rank-note i {color:var(--main);margin-top:3px;}
.rank-badge {
    display:inline-block;font-size:12px;font-weight:600;
    padding:2px 9px;border-radius:999px;
    background:rgba(6,182,212,.14);color:var(--main);
    border:1px solid rgba(6,182,212,.28);margin-left:8px;vertical-align:middle;
  }
.rank-badge.hot {background:rgba(236,72,153,.14);color:var(--accent);border-color:rgba(236,72,153,.30);}
.rank-badge.new {background:rgba(224,242,254,.10);color:var(--text);border-color:var(--line);}
.rank-why {color:var(--muted);font-size:13px;margin-top:4px;line-height:1.7;}
.board-rules {
    display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
    gap:16px;margin-top:26px;
  }
.rule-card {
    background:var(--bg-card);border:1px solid var(--line);
    border-radius:var(--r-md);padding:20px;
  }
.rule-card h3 {
    font-size:16px;font-weight:700;color:var(--text);margin:0 0 8px;
    display:flex;align-items:center;gap:8px;
  }
.rule-card h3 i {color:var(--main);font-size:15px;}
.rule-card p {color:var(--muted);font-size:14px;line-height:1.8;margin:0;}
.faq-item h3 {
    font-size:15px;font-weight:700;color:var(--text);margin:0 0 8px;
  }
.faq-item p {color:var(--muted);font-size:14px;line-height:1.85;margin:0;}
.cta-row {display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.cta-btn {
    display:inline-flex;align-items:center;gap:8px;
    padding:12px 22px;border-radius:999px;font-weight:600;font-size:15px;
    text-decoration:none;transition:.25s;
  }
.cta-main {background:var(--main);color:#04121a;box-shadow:var(--shadow-soft);}
.cta-main:hover {filter:brightness(1.08);color:#04121a;}
.cta-ghost {background:transparent;color:var(--text);border:1px solid var(--line);}
.cta-ghost:hover {border-color:var(--main);color:var(--main);}

/* --- 子页面追加 --- */
/* 本页专属少量样式，复用站点变量 */
  .disc-hero { padding: 72px 0 40px; }
.disc-hero h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 800; line-height: 1.25; margin: 14px 0 16px; }
.disc-hero h1 em { font-style: normal; color: var(--main); }
.disc-hero p { color: var(--muted); max-width: 820px; line-height: 1.9; }
.disc-layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; padding-bottom: 72px; }
.disc-toc {
    position: sticky; top: 92px;
    background: var(--bg-card); border: 1px solid var(--line);
    border-radius: var(--r-md); padding: 20px;
  }
.disc-toc h3 { font-size: .92rem; letter-spacing: .08em; text-transform: uppercase; color: var(--main); margin: 0 0 14px; font-weight: 700; }
.disc-toc a {
    display: block; padding: 9px 12px; border-radius: var(--r-sm);
    color: var(--muted); font-size: .92rem; text-decoration: none;
    border-left: 2px solid transparent; transition: .2s;
  }
.disc-toc a:hover { color: var(--text); background: rgba(6,182,212,.10); border-left-color: var(--main); }
.disc-block {
    background: var(--bg-card); border: 1px solid var(--line);
    border-radius: var(--r-lg); padding: 30px 32px; margin-bottom: 22px;
    box-shadow: var(--shadow-soft);
  }
.disc-block h2 {
    font-size: 1.22rem; font-weight: 700; margin: 0 0 16px;
    display: flex; align-items: center; gap: 10px; line-height: 1.4;
  }
.disc-block h2 i { color: var(--accent); font-size: 1rem; }
.disc-block p { color: var(--muted); line-height: 1.95; margin: 0 0 12px; font-size: .96rem; }
.disc-block p:last-child { margin-bottom: 0; }
.disc-block strong { color: var(--text); font-weight: 600; }
.disc-block ul { margin: 6px 0 12px; padding-left: 20px; }
.disc-block li { color: var(--muted); line-height: 1.9; font-size: .96rem; margin-bottom: 8px; }
.disc-block li strong { color: var(--text); }
.disc-note {
    border-left: 3px solid var(--main);
    background: rgba(6,182,212,.07);
    border-radius: var(--r-sm); padding: 16px 20px; margin-top: 4px;
  }
.disc-note p { margin: 0; color: var(--text); font-size: .93rem; }
.disc-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.disc-chip {
    font-size: .8rem; padding: 6px 14px; border-radius: 999px;
    background: rgba(236,72,153,.12); color: var(--accent);
    border: 1px solid rgba(236,72,153,.28);
  }
.disc-layout { grid-template-columns: 1fr; }
.disc-toc { position: static; }
.disc-block { padding: 24px 20px; }

/* --- 子页面追加 --- */
/* 本页专属：站点地图目录样式 */
  .map-hero {padding:64px 0 34px;text-align:center;position:relative;overflow:hidden}
.map-hero::before {content:"";position:absolute;inset:-40% 20% auto;height:340px;background:radial-gradient(closest-side,rgba(6,182,212,.22),transparent 70%);pointer-events:none}
.map-hero::after {content:"";position:absolute;inset:auto 8% -60% auto;width:420px;height:420px;background:radial-gradient(closest-side,rgba(236,72,153,.18),transparent 70%);pointer-events:none}
.map-hero h1 {font-size:clamp(1.8rem,4.2vw,2.9rem);font-weight:900;letter-spacing:-.02em;line-height:1.22;margin:0 0 16px}
.map-hero h1 em {font-style:normal;background:linear-gradient(100deg,var(--main),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.map-hero p {max-width:720px;margin:0 auto;color:var(--muted);font-size:1.02rem;line-height:1.85}
.map-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;margin-top:8px}
.map-card {background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 26px 22px;box-shadow:var(--shadow-soft);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;display:flex;flex-direction:column}
.map-card:hover {transform:translateY(-4px);border-color:rgba(6,182,212,.42);box-shadow:var(--shadow-deep)}
.map-card h3 {font-size:1.08rem;font-weight:800;margin:0 0 6px;display:flex;align-items:center;gap:10px;color:var(--text)}
.map-card h3 .ico {width:34px;height:34px;flex:none;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(6,182,212,.22),rgba(236,72,153,.22));color:var(--main);font-size:.92rem}
.map-card .desc {color:var(--muted);font-size:.88rem;line-height:1.7;margin:0 0 16px}
.map-list {list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;border-top:1px dashed var(--line);padding-top:12px}
.map-list li a {display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r-sm);color:var(--text);text-decoration:none;font-size:.92rem;transition:background .2s ease,color .2s ease}
.map-list li a:hover {background:rgba(6,182,212,.10);color:var(--main)}
.map-list li a i {color:var(--accent);font-size:.72rem}
.map-list li a .tag {margin-left:auto;font-size:.7rem;color:var(--muted);border:1px solid var(--line);padding:1px 7px;border-radius:999px}
.map-note {margin-top:36px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 26px;color:var(--muted);font-size:.9rem;line-height:1.9}
.map-note strong {color:var(--text)}
.map-note a {color:var(--main);text-decoration:none}
.map-note a:hover {text-decoration:underline}
.map-hero {padding:44px 0 24px}
.map-card {padding:20px 18px}