:root{
  --main:#06b6d4;
  --accent:#ec4899;
  --bg:#0c0a1a;
  --text:#e0f2fe;
  --panel:#14122a;
  --line:#2a2650;
  --shadow:8px 8px 0 rgba(6,182,212,.22);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  letter-spacing:.2px;
  overflow-x:hidden;
}
h1,h2,h3,h4,.hand{
  font-family:'Inter','PingFang SC',sans-serif;
  font-weight:900;
  letter-spacing:-.5px;
}
a{text-decoration:none;color:inherit;}
img{display:block;max-width:100%;}
::selection{background:var(--accent);color:#fff;}

/* ============ 导航 ============ */
.topnav{
  position:sticky;top:0;z-index:1000;
  background:rgba(12,10,26,.88);
  backdrop-filter:blur(14px);
  border-bottom:3px solid var(--main);
}
.nav-inner{
  max-width:1280px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-size:1.35rem;font-weight:900;color:var(--text);
}
.brand .bicon{
  width:38px;height:38px;
  display:grid;place-items:center;
  background:var(--main);color:#05121a;
  border:3px solid var(--accent);
  box-shadow:4px 4px 0 rgba(236,72,153,.35);
  font-size:1rem;
}
.brand:hover{color:var(--main);}
.nav-links{
  display:flex;gap:6px;align-items:center;flex-wrap:wrap;
}
.nav-links a{
  padding:7px 13px;
  font-size:.92rem;font-weight:600;
  color:#9fb6c9;
  border:2px solid transparent;
  transition:.18s;
}
.nav-links a:hover,.nav-links a.active{
  color:#05121a;background:var(--main);
  border-color:var(--main);
  box-shadow:3px 3px 0 var(--accent);
}
.burger{
  display:none;background:none;border:2px solid var(--main);
  color:var(--main);font-size:1.1rem;padding:6px 11px;cursor:pointer;
}
@media(max-width:991px){
  .nav-links{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:#100e22;border-bottom:3px solid var(--main);
    padding:12px 18px;flex-direction:column;align-items:stretch;gap:4px;
  }
  .nav-links.open{display:flex;}
  .burger{display:block;}
}

/* ============ HERO ============ */
.hero{
  position:relative;
  min-height:88vh;
  display:flex;align-items:center;
  overflow:hidden;
  border-bottom:3px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 78% 30%,rgba(236,72,153,.32),transparent 55%),
    radial-gradient(circle at 22% 72%,rgba(6,182,212,.30),transparent 52%),
    linear-gradient(160deg,#0c0a1a 0%,#131033 48%,#0a0918 100%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(0deg,rgba(224,242,254,.035) 0 1px,transparent 1px 4px);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  max-width:1280px;margin:0 auto;padding:70px 20px 60px;width:100%;
}
.hero-tag{
  display:inline-block;
  font-size:.8rem;font-weight:700;letter-spacing:2px;
  color:var(--accent);
  border:2px solid var(--accent);
  padding:5px 12px;margin-bottom:22px;
}
.hero h1{
  font-size:clamp(2.4rem,6vw,4.1rem);
  line-height:1.02;margin:0 0 20px;color:#fff;
}
.hero h1 .hl{
  color:var(--main);
  text-shadow:4px 4px 0 rgba(236,72,153,.4);
}
.hero p.lead-txt{
  max-width:560px;color:#a6bed2;font-size:1.02rem;line-height:1.85;
  font-weight:400;margin-bottom:34px;
}
.stat-row{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:14px;max-width:680px;margin-bottom:36px;
}
.stat-box{
  background:rgba(20,18,42,.78);
  border:3px solid var(--line);
  padding:16px 12px;
  box-shadow:6px 6px 0 rgba(6,182,212,.16);
  transition:.2s;
}
.stat-box:hover{border-color:var(--main);transform:translate(-3px,-3px);box-shadow:9px 9px 0 rgba(6,182,212,.25);}
.stat-num{
  font-size:1.9rem;font-weight:900;color:var(--main);line-height:1;
}
.stat-num small{font-size:.8rem;color:var(--accent);margin-left:2px;}
.stat-label{font-size:.76rem;color:#8ba3b8;margin-top:6px;font-weight:500;}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;}
.btn-cyber{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 26px;font-weight:800;font-size:.95rem;
  background:var(--main);color:#05121a;
  border:3px solid var(--main);
  box-shadow:6px 6px 0 rgba(236,72,153,.8);
  transition:.16s;
}
.btn-cyber:hover{transform:translate(3px,3px);box-shadow:2px 2px 0 rgba(236,72,153,.8);color:#05121a;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 26px;font-weight:800;font-size:.95rem;
  background:transparent;color:var(--text);
  border:3px solid var(--accent);
  box-shadow:6px 6px 0 rgba(6,182,212,.45);
  transition:.16s;
}
.btn-ghost:hover{background:var(--accent);color:#fff;transform:translate(3px,3px);box-shadow:2px 2px 0 rgba(6,182,212,.45);}
@media(max-width:640px){
  .stat-row{grid-template-columns:repeat(2,1fr);}
  .hero{min-height:auto;}
}

/* ============ 区块通用 ============ */
.section{max-width:1280px;margin:0 auto;padding:72px 20px;}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;flex-wrap:wrap;margin-bottom:34px;
  border-bottom:3px solid var(--line);padding-bottom:16px;
}
.sec-title{font-size:clamp(1.7rem,3.4vw,2.4rem);margin:0;color:#fff;display:flex;align-items:center;gap:14px;}
.sec-title .bar{
  display:inline-block;width:14px;height:38px;background:var(--main);
  box-shadow:4px 4px 0 var(--accent);
}
.sec-sub{color:#8ba3b8;font-size:.9rem;margin:8px 0 0;font-weight:400;}
.more-link{
  font-size:.86rem;font-weight:700;color:var(--main);
  border:2px solid var(--main);padding:6px 14px;
  transition:.16s;display:inline-flex;align-items:center;gap:7px;
}
.more-link:hover{background:var(--main);color:#05121a;box-shadow:3px 3px 0 var(--accent);}

/* ============ 海报网格 ============ */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:20px;
}
@media(max-width:1200px){.poster-grid{grid-template-columns:repeat(4,1fr);}}
@media(max-width:760px){.poster-grid{grid-template-columns:repeat(3,1fr);gap:14px;}}
@media(max-width:480px){.poster-grid{grid-template-columns:repeat(2,1fr);gap:12px;}}

.poster-card{
  position:relative;
  background:var(--panel);
  border:3px solid var(--line);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s;
  overflow:hidden;
  opacity:0;transform:translateY(28px);
}
.poster-card.in{opacity:1;transform:translateY(0);}
.poster-card:hover{
  border-color:var(--main);
  transform:translateY(-6px);
  box-shadow:8px 8px 0 rgba(6,182,212,.3);
}
.poster-thumb{
  position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:#0a0918;
}
.poster-thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .45s ease,filter .3s;
}
.poster-card:hover .poster-thumb img{transform:scale(1.09);filter:brightness(.62);}
.poster-mask{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(12,10,26,.94) 0%,rgba(12,10,26,.42) 45%,transparent 78%);
  opacity:0;transition:.3s;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:14px 12px;
}
.poster-card:hover .poster-mask{opacity:1;}
.play-btn{
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%) scale(.6);
  width:52px;height:52px;
  display:grid;place-items:center;
  background:var(--accent);color:#fff;
  border:3px solid #fff;
  opacity:0;transition:.3s;
  font-size:1.05rem;
}
.poster-card:hover .play-btn{opacity:1;transform:translate(-50%,-50%) scale(1);}
.mask-score{
  font-size:.78rem;font-weight:800;color:var(--main);
  display:flex;align-items:center;gap:5px;
}
.mask-desc{font-size:.74rem;color:#b6cbd9;line-height:1.55;margin-top:5px;font-weight:400;}
.poster-info{
  padding:10px 11px 12px;
  border-top:3px solid var(--line);
}
.poster-name{
  font-size:.88rem;font-weight:700;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  margin:0 0 4px;
}
.poster-meta{font-size:.72rem;color:#7d94a8;font-weight:400;}

/* ============ 正在热播 ============ */
.zone-hot{
  background:linear-gradient(180deg,rgba(6,182,212,.06),transparent 70%);
  border-top:3px solid var(--line);
  border-bottom:3px solid var(--line);
}

/* ============ 手风琴 ============ */
.acc-wrap{max-width:920px;margin:0 auto;}
.acc-item{
  border:3px solid var(--line);
  background:var(--panel);
  margin-bottom:14px;
  transition:border-color .2s;
}
.acc-item:hover{border-color:rgba(6,182,212,.6);}
.acc-head{
  width:100%;text-align:left;background:none;border:none;
  padding:18px 20px;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-size:1rem;font-weight:800;color:var(--text);
  font-family:inherit;
}
.acc-head i{color:var(--main);transition:transform .28s;font-size:.95rem;}
.acc-item.open .acc-head i{transform:rotate(45deg);color:var(--accent);}
.acc-body{
  max-height:0;overflow:hidden;
  transition:max-height .35s ease;
}
.acc-body-inner{
  padding:0 20px 20px;color:#a6bed2;font-size:.92rem;line-height:1.85;font-weight:400;
}
.acc-item.open .acc-body{max-height:340px;}

/* ============ 特色图标列表 ============ */
.feature-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
@media(max-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.feature-grid{grid-template-columns:1fr;}}
.feat-item{
  border:3px solid var(--line);background:var(--panel);
  padding:26px 20px;transition:.22s;
  box-shadow:6px 6px 0 rgba(0,0,0,.35);
}
.feat-item:hover{
  border-color:var(--accent);transform:translate(-3px,-3px);
  box-shadow:9px 9px 0 rgba(236,72,153,.28);
}
.feat-icon{
  width:46px;height:46px;display:grid;place-items:center;
  background:var(--main);color:#05121a;font-size:1.15rem;
  border:3px solid var(--accent);margin-bottom:16px;
}
.feat-item h4{font-size:1rem;margin:0 0 8px;color:#fff;}
.feat-item p{font-size:.84rem;color:#8ba3b8;line-height:1.72;margin:0;font-weight:400;}

/* ============ 周榜 ============ */
.chart-zone{
  background:linear-gradient(180deg,transparent,rgba(236,72,153,.07) 40%,transparent);
}
.chart-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
@media(max-width:760px){.chart-list{grid-template-columns:1fr;}}
.chart-row{
  display:flex;align-items:center;gap:16px;
  border:3px solid var(--line);background:var(--panel);
  padding:14px 16px;transition:.2s;
}
.chart-row:hover{border-color:var(--main);transform:translateX(4px);box-shadow:-6px 0 0 var(--accent);}
.chart-rank{
  font-size:1.55rem;font-weight:900;color:var(--main);
  min-width:44px;font-style:italic;
}
.chart-row:nth-child(1) .chart-rank,
.chart-row:nth-child(2) .chart-rank,
.chart-row:nth-child(3) .chart-rank{color:var(--accent);}
.chart-body{flex:1;min-width:0;}
.chart-title{font-size:.94rem;font-weight:700;color:var(--text);margin:0 0 3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.chart-info{font-size:.75rem;color:#7d94a8;font-weight:400;}
.chart-trend{font-size:.78rem;font-weight:800;color:var(--main);white-space:nowrap;}
.chart-trend.down{color:#64809a;}

/* ============ 即将上线 ============ */
.soon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media(max-width:900px){.soon-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.soon-grid{grid-template-columns:1fr;}}
.soon-card{
  border:3px solid var(--line);background:var(--panel);
  padding:22px 20px;position:relative;overflow:hidden;transition:.22s;
}
.soon-card::before{
  content:"";position:absolute;left:0;top:0;width:5px;height:100%;background:var(--main);
}
.soon-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:8px 8px 0 rgba(236,72,153,.22);}
.soon-date{
  display:inline-block;font-size:.73rem;font-weight:800;
  background:var(--accent);color:#fff;padding:4px 10px;margin-bottom:12px;
}
.soon-card h4{font-size:1.02rem;margin:0 0 8px;color:#fff;}
.soon-card p{font-size:.83rem;color:#8ba3b8;line-height:1.7;margin:0;font-weight:400;}
.soon-type{font-size:.74rem;color:var(--main);font-weight:700;margin-top:12px;display:inline-block;}
.soon-card::before{content:"";}

/* ============ 友链 / 页脚 ============ */
.friendzone{border-top:3px solid var(--line);background:#0a0918;}
.friend-inner{max-width:1280px;margin:0 auto;padding:46px 20px;}
.friend-title{font-size:1.05rem;font-weight:900;color:var(--text);margin:0 0 16px;display:flex;align-items:center;gap:10px;}
.friend-title .fbar{width:10px;height:20px;background:var(--accent);display:inline-block;}
.friend-links{
  border:3px dashed var(--line);padding:18px 20px;
  font-size:.86rem;color:#8ba3b8;line-height:2;word-break:break-all;
}
.friend-links a{color:var(--main);}
.friend-links a:hover{color:var(--accent);}

footer.site-foot{
  background:#080713;border-top:3px solid var(--main);
  padding:52px 20px 30px;
}
.foot-inner{max-width:1280px;margin:0 auto;}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:38px;}
@media(max-width:860px){.foot-top{grid-template-columns:1fr 1fr;gap:26px;}}
@media(max-width:480px){.foot-top{grid-template-columns:1fr;}}
.foot-brand{display:flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:900;color:#fff;margin-bottom:14px;}
.foot-brand .bicon{
  width:34px;height:34px;display:grid;place-items:center;
  background:var(--main);color:#05121a;border:3px solid var(--accent);font-size:.9rem;
}
.foot-desc{font-size:.84rem;color:#7d94a8;line-height:1.85;font-weight:400;max-width:320px;}
.foot-col h5{font-size:.88rem;color:var(--main);font-weight:800;margin:0 0 14px;letter-spacing:1px;}
.foot-col a{display:block;font-size:.83rem;color:#8ba3b8;margin-bottom:9px;transition:.16s;font-weight:400;}
.foot-col a:hover{color:var(--accent);padding-left:5px;}
.foot-bottom{
  border-top:2px solid var(--line);padding-top:22px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:.79rem;color:#61788c;font-weight:400;
}
.foot-bottom a{color:#8ba3b8;}
.foot-bottom a:hover{color:var(--main);}

/* ============ 滚动动效 ============ */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .65s ease,transform .65s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* --- 子页面追加 --- */
.guide-hero {padding:64px 0 40px;position:relative;overflow:hidden}
.guide-hero .hero-bg {position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(6,182,212,.22),transparent 55%),radial-gradient(circle at 80% 0%,rgba(236,72,153,.18),transparent 55%);pointer-events:none}
.guide-hero .hero-inner {position:relative;z-index:2}
.guide-hero h1 {font-size:clamp(28px,4.4vw,46px);font-weight:900;line-height:1.18;margin:14px 0 16px}
.guide-hero h1 .hl {color:var(--main)}
.guide-hero p.lead {max-width:760px;color:var(--text);opacity:.82;font-size:16px;line-height:1.85}
.toc {display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.toc a {display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--text);font-size:13.5px;text-decoration:none;transition:.25s}
.toc a:hover {border-color:var(--main);color:var(--main);transform:translateY(-2px)}
.toc a i {color:var(--main);font-size:12px}
.g-card {background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 24px;height:100%;transition:.28s;position:relative}
.g-card:hover {border-color:var(--main);transform:translateY(-4px);box-shadow:var(--shadow)}
.g-card .num {font-family:'Inter',sans-serif;font-size:13px;font-weight:800;color:var(--accent);letter-spacing:.14em}
.g-card h3 {font-size:18.5px;font-weight:800;margin:10px 0 10px;line-height:1.4}
.g-card p {font-size:14px;line-height:1.85;opacity:.78;margin:0}
.g-card .ic {width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(6,182,212,.12);color:var(--main);font-size:17px;margin-bottom:14px}
.step-list {list-style:none;padding:0;margin:0;counter-reset:st}
.step-list>li {position:relative;padding:0 0 0 56px;margin-bottom:26px}
.step-list>li::before {counter-increment:st;content:counter(st,decimal-leading-zero);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--main),#0891b2);color:#03121a;font-weight:900;font-size:14px;display:flex;align-items:center;justify-content:center;font-family:'Inter',sans-serif}
.step-list h4 {font-size:16.5px;font-weight:800;margin:6px 0 8px}
.step-list p {font-size:14px;line-height:1.85;opacity:.78;margin:0}
.faq-item {border:1px solid var(--line);border-radius:14px;background:var(--panel);margin-bottom:14px;overflow:hidden}
.faq-q {width:100%;text-align:left;background:none;border:0;color:var(--text);font-size:15.5px;font-weight:700;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer}
.faq-q i {color:var(--main);transition:.25s;font-size:13px}
.faq-q[aria-expanded="true"] i {transform:rotate(180deg)}
.faq-a {max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px}
.faq-a p {font-size:14px;line-height:1.9;opacity:.8;margin:0 0 18px}
.tip-box {border-left:3px solid var(--accent);background:rgba(236,72,153,.07);border-radius:0 12px 12px 0;padding:16px 20px;margin:18px 0}
.tip-box strong {color:var(--accent)}
.tip-box p {margin:0;font-size:14px;line-height:1.85;opacity:.85}
.cta-band {background:linear-gradient(135deg,rgba(6,182,212,.16),rgba(236,72,153,.13));border:1px solid var(--line);border-radius:18px;padding:38px 30px;text-align:center}
.cta-band h2 {font-size:clamp(20px,3vw,28px);font-weight:900;margin:0 0 12px}
.cta-band p {opacity:.8;font-size:14.5px;line-height:1.8;max-width:640px;margin:0 auto 22px}
.guide-hero {padding:44px 0 26px}
.g-card {padding:20px 18px}
.step-list>li {padding-left:50px}

/* --- 子页面追加 --- */
/* 本页专属少量样式，沿用站点变量 */
  .chart-hero {padding:72px 0 40px;position:relative;overflow:hidden;}
.chart-hero .glow {position:absolute;width:520px;height:520px;border-radius:50%;
    background:radial-gradient(circle,rgba(6,182,212,.22),transparent 65%);
    top:-220px;right:-120px;pointer-events:none;}
.chart-hero .glow2 {position:absolute;width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle,rgba(236,72,153,.18),transparent 65%);
    bottom:-240px;left:-140px;pointer-events:none;}
.rank-tabs {display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 6px;}
.rank-tab {padding:9px 20px;border:1px solid var(--line);border-radius:999px;
    background:rgba(255,255,255,.02);color:var(--text);font-size:14px;font-weight:600;
    cursor:pointer;transition:.22s;text-decoration:none;}
.rank-tab:hover {border-color:var(--main);color:var(--main);}
.rank-tab.on {background:var(--main);border-color:var(--main);color:#04141a;box-shadow:0 0 0 4px rgba(6,182,212,.15);}
.rank-list {display:flex;flex-direction:column;gap:14px;margin-top:22px;}
.rank-item {display:flex;align-items:center;gap:18px;padding:16px 18px;
    background:var(--panel);border:1px solid var(--line);border-radius:14px;
    transition:.22s;}
.rank-item:hover {transform:translateX(6px);border-color:var(--main);box-shadow:var(--shadow);}
.rank-no {flex:0 0 46px;height:46px;display:flex;align-items:center;justify-content:center;
    font-weight:900;font-size:19px;border-radius:10px;background:rgba(6,182,212,.12);
    color:var(--main);font-family:'Inter',sans-serif;}
.rank-item.top .rank-no {background:linear-gradient(135deg,var(--accent),#f97316);color:#fff;}
.rank-thumb {flex:0 0 62px;height:84px;border-radius:8px;overflow:hidden;background:#1c1a38;}
.rank-thumb img {width:100%;height:100%;object-fit:cover;display:block;}
.rank-main {flex:1 1 auto;min-width:0;}
.rank-main h3 {margin:0 0 6px;font-size:16px;font-weight:700;color:var(--text);}
.rank-main h3 a {color:inherit;text-decoration:none;}
.rank-main h3 a:hover {color:var(--main);}
.rank-meta {font-size:13px;color:rgba(224,242,254,.6);display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.rank-meta .tag {padding:2px 9px;border-radius:6px;background:rgba(6,182,212,.12);color:var(--main);font-size:12px;}
.rank-meta .tag.pink {background:rgba(236,72,153,.14);color:var(--accent);}
.rank-score {flex:0 0 auto;text-align:right;}
.rank-score .num {font-size:22px;font-weight:800;color:var(--main);font-family:'Inter',sans-serif;line-height:1;}
.rank-score .lb {font-size:11px;color:rgba(224,242,254,.5);letter-spacing:.5px;}
.crit-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:26px;}
.crit-card {padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:14px;}
.crit-card .ico {width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;
    background:rgba(6,182,212,.13);color:var(--main);font-size:18px;margin-bottom:14px;}
.crit-card h3 {margin:0 0 8px;font-size:16px;color:var(--text);font-weight:700;}
.crit-card p {margin:0;font-size:13.5px;line-height:1.75;color:rgba(224,242,254,.68);}
.rule-list {margin-top:22px;display:flex;flex-direction:column;gap:14px;}
.rule-item {display:flex;gap:14px;padding:16px 18px;border-left:3px solid var(--main);
    background:rgba(6,182,212,.05);border-radius:0 12px 12px 0;}
.rule-item .rn {font-weight:900;color:var(--main);font-family:'Inter',sans-serif;font-size:15px;flex:0 0 auto;}
.rule-item p {margin:0;font-size:14px;line-height:1.75;color:rgba(224,242,254,.78);}
.note-box {margin-top:26px;padding:20px 22px;border:1px dashed var(--line);border-radius:14px;
    background:rgba(236,72,153,.05);font-size:13.5px;line-height:1.8;color:rgba(224,242,254,.72);}
.note-box strong {color:var(--accent);}
.rank-item {gap:12px;padding:13px 13px;}
.rank-thumb {flex:0 0 50px;height:68px;}
.rank-no {flex:0 0 36px;height:36px;font-size:15px;}
.rank-score .num {font-size:18px;}
.rank-item:hover {transform:none;}

/* --- 子页面追加 --- */
.about-wrap {max-width:1080px;margin:0 auto;padding:0 20px;}
.about-lead {
  background:var(--panel);
  border:1px solid var(--line);
  border-left:4px solid var(--main);
  padding:22px 24px;
  margin:0 0 42px;
  color:rgba(224,242,254,.86);
  line-height:1.9;
  font-size:15px;
}
.about-lead strong {color:var(--main);}
.about-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:22px;
  margin-top:26px;
}
.about-card {
  background:var(--panel);
  border:1px solid var(--line);
  padding:24px 22px;
  position:relative;
  transition:.25s;
}
.about-card:hover {
  border-color:var(--main);
  box-shadow:var(--shadow);
  transform:translate(-3px,-3px);
}
.about-card i {
  font-size:22px;
  color:var(--main);
  margin-bottom:14px;
  display:inline-block;
}
.about-card h3 {
  font-size:17px;
  font-weight:700;
  color:var(--text);
  margin:0 0 10px;
  line-height:1.5;
}
.about-card p {
  font-size:14px;
  line-height:1.85;
  color:rgba(224,242,254,.72);
  margin:0;
}
.about-block {
  background:var(--panel);
  border:1px solid var(--line);
  padding:26px 26px;
  margin-top:26px;
  line-height:1.95;
  font-size:14.5px;
  color:rgba(224,242,254,.8);
}
.about-block h3 {
  font-size:18px;
  color:var(--text);
  font-weight:700;
  margin:0 0 14px;
}
.about-block h3 span {color:var(--accent);}
.about-block p {margin:0 0 12px;}
.about-block p:last-child {margin-bottom:0;}
.rule-list li {
  position:relative;
  padding:10px 0 10px 26px;
  border-bottom:1px dashed var(--line);
  font-size:14px;
  line-height:1.8;
  color:rgba(224,242,254,.78);
}
.rule-list li:last-child {border-bottom:none;}
.rule-list li::before {
  content:"\f058";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;
  left:0;
  top:11px;
  color:var(--main);
  font-size:13px;
}
.about-cta {
  margin-top:44px;
  background:linear-gradient(120deg,rgba(6,182,212,.14),rgba(236,72,153,.12));
  border:1px solid var(--line);
  padding:34px 26px;
  text-align:center;
}
.about-cta h3 {
  font-size:20px;
  font-weight:800;
  color:var(--text);
  margin:0 0 12px;
}
.about-cta p {
  font-size:14px;
  color:rgba(224,242,254,.72);
  margin:0 0 22px;
  line-height:1.85;
}
.about-cta .cta-btns {
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
}
.about-meta {
  display:flex;
  flex-wrap:wrap;
  gap:12px 30px;
  margin-top:30px;
  padding-top:22px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:rgba(224,242,254,.55);
}
.about-meta span i {color:var(--main);margin-right:7px;}
.about-block {padding:20px 18px;}
.about-lead {padding:18px;}
.about-cta {padding:26px 18px;}

/* --- 子页面追加 --- */
/* 导航（沿用首页结构，补齐必要样式，防止样式表缺失时错位） */
  .topnav {
    position:sticky;top:0;z-index:50;
    background:rgba(12,10,26,.88);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
.nav-links a:hover {color:var(--text);background:rgba(6,182,212,.12);}
.nav-links a.current {color:var(--main);border:1px solid var(--main);font-weight:700;}
/* 本页专属：文档型内容排版 */
  .doc-hero {
    padding:56px 20px 28px;
    background:
      radial-gradient(700px 320px at 12% -10%, rgba(6,182,212,.22), transparent 60%),
      radial-gradient(600px 300px at 88% 0%, rgba(236,72,153,.16), transparent 60%);
    border-bottom:1px solid var(--line);
  }
.doc-hero-inner {max-width:1000px;margin:0 auto;}
.doc-tag {
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;letter-spacing:1px;
    color:var(--main);border:1px solid rgba(6,182,212,.4);
    background:rgba(6,182,212,.08);padding:6px 14px;border-radius:999px;
    margin-bottom:18px;
  }
.doc-hero h1 {
    font-size:clamp(26px,4vw,40px);font-weight:900;line-height:1.25;
    margin:0 0 16px;letter-spacing:-.5px;
  }
.doc-hero h1 em {
    font-style:normal;
    background:linear-gradient(90deg,var(--main),var(--accent));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
.doc-hero p {color:#a9b8d6;font-size:15.5px;line-height:1.85;margin:0;max-width:760px;}
.doc-meta {
    display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;
    font-size:13px;color:#7f90b3;
  }
.doc-meta span {display:inline-flex;align-items:center;gap:7px;}
.doc-meta i {color:var(--main);}
.doc-wrap {max-width:1000px;margin:0 auto;padding:44px 20px 70px;}
.doc-card {
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:16px;
    padding:28px 26px;
    margin-bottom:22px;
    box-shadow:0 0 0 rgba(0,0,0,0);
    transition:.25s;
  }
.doc-card:hover {border-color:rgba(6,182,212,.45);}
.doc-card h2 {
    display:flex;align-items:center;gap:12px;
    font-size:19px;font-weight:800;margin:0 0 14px;line-height:1.4;
  }
.doc-card h2 .num {
    flex:0 0 auto;
    display:inline-flex;align-items:center;justify-content:center;
    width:32px;height:32px;border-radius:9px;
    background:linear-gradient(135deg,rgba(6,182,212,.9),rgba(236,72,153,.85));
    color:#0c0a1a;font-size:14px;font-weight:900;
  }
.doc-card h3 {
    font-size:15.5px;font-weight:700;color:var(--main);
    margin:18px 0 8px;
  }
.doc-card p {color:#c3d2ec;font-size:14.8px;line-height:1.9;margin:0 0 12px;}
.doc-card p:last-child {margin-bottom:0;}
.doc-card ul {margin:0 0 12px;padding-left:0;list-style:none;}
.doc-card ul li {
    position:relative;padding-left:22px;margin-bottom:9px;
    color:#c3d2ec;font-size:14.8px;line-height:1.85;
  }
.doc-card ul li::before {
    content:"\f105";font-family:"Font Awesome 6 Free";font-weight:900;
    position:absolute;left:4px;top:1px;color:var(--accent);font-size:13px;
  }
.doc-card strong {color:var(--text);font-weight:700;}
.doc-note {
    border-left:3px solid var(--accent);
    background:rgba(236,72,153,.07);
    border-radius:0 10px 10px 0;
    padding:14px 18px;margin:16px 0 0;
    font-size:14px;line-height:1.85;color:#d8c6e8;
  }
.doc-note i {color:var(--accent);margin-right:8px;}
.doc-foot {
    display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
    border:1px dashed var(--line);border-radius:14px;
    padding:20px 22px;background:rgba(6,182,212,.05);
  }
.doc-foot p {margin:0;font-size:14px;color:#a9b8d6;}
.doc-foot a {
    display:inline-flex;align-items:center;gap:8px;
    padding:10px 18px;border-radius:10px;
    background:linear-gradient(135deg,var(--main),#0891b2);
    color:#05222b;font-weight:800;font-size:14px;text-decoration:none;
    box-shadow:4px 4px 0 rgba(6,182,212,.25);transition:.2s;
  }
.doc-foot a:hover {transform:translate(-2px,-2px);box-shadow:6px 6px 0 rgba(6,182,212,.3);}
/* 页脚 */
  .site-foot {
    border-top:1px solid var(--line);
    background:#0a0818;
    padding:38px 20px 26px;
  }
.foot-brand .brand {font-size:18px;margin-bottom:10px;}
.foot-brand p {color:#7f90b3;font-size:13.5px;line-height:1.8;margin:0;}
.foot-links {display:flex;flex-wrap:wrap;gap:10px 20px;max-width:420px;}
.foot-links a {color:#a9b8d6;text-decoration:none;font-size:13.5px;transition:.2s;}
.foot-links a:hover {color:var(--main);}
.foot-bottom .fl {display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;}

/* --- 子页面追加 --- */
/* 本页专属：站点地图的索引卡与目录样式 */
  .map-hero { padding: 64px 0 36px; position: relative; }
.map-hero h1 { font-size: clamp(26px, 4.2vw, 42px); font-weight: 900; line-height: 1.25; margin: 14px 0 12px; }
.map-hero h1 em { font-style: normal; color: var(--main); }
.map-hero p { color: rgba(224,242,254,.72); max-width: 720px; line-height: 1.9; font-size: 15px; }
.map-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.map-block {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px 22px 18px;
    transition: .25s ease;
    position: relative;
    overflow: hidden;
  }
.map-block:hover { border-color: rgba(6,182,212,.55); transform: translateY(-4px); box-shadow: var(--shadow); }
.map-block h3 { font-size: 17px; font-weight: 800; margin: 0 0 4px; display: flex; align-items: center; gap: 10px; }
.map-block h3 i { color: var(--main); font-size: 15px; }
.map-block .mb-desc { font-size: 13px; color: rgba(224,242,254,.55); margin-bottom: 14px; line-height: 1.7; }
.map-links { list-style: none; padding: 0; margin: 0; }
.map-links li { border-top: 1px dashed rgba(42,38,80,.9); }
.map-links li:first-child { border-top: none; }
.map-links a {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 10px 2px; color: var(--text); font-size: 14px; text-decoration: none;
    transition: .2s;
  }
.map-links a:hover { color: var(--main); padding-left: 6px; }
.map-links a .tag {
    font-size: 11px; padding: 2px 8px; border-radius: 999px;
    background: rgba(6,182,212,.12); color: var(--main); border: 1px solid rgba(6,182,212,.3);
    white-space: nowrap;
  }
.map-links a .tag.pink { background: rgba(236,72,153,.12); color: var(--accent); border-color: rgba(236,72,153,.35); }
.map-note {
    background: linear-gradient(135deg, rgba(6,182,212,.08), rgba(236,72,153,.06));
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 26px 26px 22px;
  }
.map-note h3 { font-size: 18px; font-weight: 800; margin-bottom: 14px; }
.map-note h3 span { color: var(--accent); }
.map-note ol { margin: 0; padding-left: 20px; color: rgba(224,242,254,.78); font-size: 14px; line-height: 2; }
.map-note ol li::marker { color: var(--main); font-weight: 700; }
.map-note a { color: var(--main); text-decoration: none; }
.map-note a:hover { text-decoration: underline; }
.map-grid { grid-template-columns: repeat(2, 1fr); }
.map-grid { grid-template-columns: 1fr; }
.map-hero { padding: 40px 0 24px; }