/* roulang page: index */
:root{
  --bg:#060b18;
  --bg-soft:#0a1226;
  --panel:rgba(255,255,255,.055);
  --panel-strong:rgba(255,255,255,.09);
  --line:rgba(120,170,255,.18);
  --line-soft:rgba(120,170,255,.10);
  --text:#e8eefc;
  --muted:#93a4c4;
  --brand:#3f8cff;
  --brand-2:#22d3ee;
  --warn:#ffb457;
  --danger:#ff6b81;
  --ok:#3ddc97;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 24px 60px -34px rgba(0,0,0,.95);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(63,140,255,.22), transparent 62%),
    radial-gradient(900px 480px at 88% -4%, rgba(34,211,238,.16), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:#8dbaff;text-decoration:none;transition:color .18s ease;}
a:hover{color:#c6ddff;}
h1,h2,h3,h4{font-family:var(--font);color:var(--text);letter-spacing:.2px;margin:0;line-height:1.35;font-weight:700;}
p{margin:0 0 14px;}
ul,ol{margin:0 0 14px;padding-left:20px;}
li{margin-bottom:8px;}
button{font-family:var(--font);}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto;}
.glass{
  background:linear-gradient(160deg,rgba(255,255,255,.075),rgba(255,255,255,.028));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12px;letter-spacing:.08em;
  color:#9ec5ff;background:rgba(63,140,255,.14);border:1px solid rgba(63,140,255,.32);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn:focus-visible{outline:2px solid #7fb3ff;outline-offset:3px;}
.btn-primary{
  background:linear-gradient(135deg,#3f8cff,#22d3ee);
  color:#04101f;
  box-shadow:0 0 0 1px rgba(63,140,255,.45),0 16px 38px -16px rgba(63,140,255,.95);
}
.btn-primary:hover{transform:translateY(-2px);color:#04101f;box-shadow:0 0 0 1px rgba(63,140,255,.65),0 22px 48px -16px rgba(63,140,255,1);}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--text);border-color:var(--line);}
.btn-ghost:hover{background:rgba(255,255,255,.13);transform:translateY(-2px);color:#fff;}

/* ---------- 浮动 Dock 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;padding:16px 0 8px;}
.dock{
  display:flex;align-items:center;gap:16px;
  padding:10px 14px 10px 18px;border-radius:999px;
  background:rgba(10,17,34,.78);
  border:1px solid var(--line);
  box-shadow:0 26px 60px -38px rgba(0,0,0,1);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;font-size:15px;font-weight:800;color:#04101f;
  background:linear-gradient(140deg,#3f8cff,#22d3ee);
  box-shadow:0 8px 22px -10px rgba(63,140,255,.95);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0;}
.brand-name{font-size:16px;font-weight:700;color:#fff;white-space:nowrap;}
.brand-sub{font-size:11px;color:var(--muted);white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-nav a{
  padding:9px 15px;border-radius:999px;font-size:14px;color:var(--muted);
  white-space:nowrap;transition:background .18s ease,color .18s ease,box-shadow .18s ease;
}
.dock-nav a:hover{color:#fff;background:rgba(255,255,255,.08);}
.dock-nav a.active{color:#fff;background:rgba(63,140,255,.20);box-shadow:inset 0 0 0 1px rgba(63,140,255,.45);}
.dock-cta{
  display:inline-flex;align-items:center;gap:7px;flex-shrink:0;
  padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;color:#04101f;
  background:linear-gradient(135deg,#3f8cff,#22d3ee);
  box-shadow:0 0 18px -2px rgba(63,140,255,.75);
  transition:transform .18s ease,box-shadow .18s ease;
}
.dock-cta:hover{color:#04101f;transform:translateY(-2px);box-shadow:0 0 26px 0 rgba(63,140,255,.95);}

/* ---------- Hero ---------- */
.hero{padding:56px 0 40px;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:44px;align-items:start;}
.hero h1{
  font-size:clamp(26px,3.1vw,40px);line-height:1.3;margin:16px 0 18px;
  background:linear-gradient(120deg,#ffffff 20%,#a9d0ff 78%,#7ee7f5 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#b7c6e2;font-size:16px;max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.hero-steps{margin-top:30px;}
.hero-steps-title{font-size:13px;letter-spacing:.1em;color:var(--muted);margin-bottom:12px;}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;}
.step{
  padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  min-width:0;
}
.step.is-done{border-color:rgba(61,220,151,.45);background:rgba(61,220,151,.08);}
.step.is-now{border-color:rgba(63,140,255,.55);background:rgba(63,140,255,.13);box-shadow:0 0 20px -8px rgba(63,140,255,.9);}
.step-no{font-size:11px;letter-spacing:.1em;color:var(--muted);display:block;margin-bottom:4px;}
.step-txt{font-size:13px;font-weight:600;color:#dce8fb;line-height:1.5;}
.hero-track{margin-top:16px;height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;}
.hero-track span{display:block;height:100%;width:42%;border-radius:999px;background:linear-gradient(90deg,#3f8cff,#22d3ee);box-shadow:0 0 16px rgba(34,211,238,.8);}
.hero-track-note{font-size:12px;color:var(--muted);margin-top:8px;}

.check-card{padding:22px;}
.check-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px;}
.check-card-head h2{font-size:17px;}
.check-list{list-style:none;padding:0;margin:0 0 18px;}
.check-list li{
  display:flex;gap:10px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed rgba(120,170,255,.16);
  font-size:14px;color:#cfdcf2;
}
.check-list li:last-child{border-bottom:none;}
.check-list i{color:var(--brand-2);margin-top:4px;font-size:13px;}
.check-kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:18px;}
.kv{padding:10px 12px;border-radius:var(--radius-sm);background:rgba(255,255,255,.045);border:1px solid var(--line-soft);min-width:0;}
.kv b{display:block;font-size:15px;color:#fff;}
.kv span{font-size:12px;color:var(--muted);}
.invite-note{font-size:12.5px;color:var(--muted);margin:10px 0 0;}

/* ---------- 通用 section ---------- */
.sec{padding:70px 0;position:relative;}
.sec-alt{background:rgba(9,16,32,.55);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.sec-head{max-width:760px;margin-bottom:34px;}
.sec-head h2{font-size:clamp(21px,2.4vw,29px);margin:14px 0 12px;}
.sec-head p{color:var(--muted);font-size:15px;margin:0;}

/* ---------- 下载 ---------- */
.dl-panel{padding:30px;}
.dl-head h2{font-size:clamp(20px,2.2vw,26px);margin:14px 0 12px;}
.dl-head p{color:var(--muted);font-size:15px;max-width:760px;}
.dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px;}
.dl-btn{
  display:flex;align-items:center;gap:14px;min-width:0;
  padding:16px 18px;border-radius:var(--radius);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  color:var(--text);
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.dl-btn:hover{transform:translateY(-3px);background:rgba(63,140,255,.14);border-color:rgba(63,140,255,.5);box-shadow:0 22px 44px -26px rgba(63,140,255,.95);color:#fff;}
.dl-btn i{font-size:22px;color:var(--brand-2);flex-shrink:0;}
.dl-btn strong{display:block;font-size:15px;}
.dl-btn em{display:block;font-size:12.5px;color:var(--muted);font-style:normal;line-height:1.5;}
.dl-foot{font-size:12.5px;color:var(--muted);margin-top:16px;}

/* ---------- 资料目录 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.cat-card{
  display:block;padding:20px;border-radius:var(--radius);min-width:0;
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  border:1px solid var(--line);
  color:var(--text);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.cat-card:hover{transform:translateY(-3px);border-color:rgba(63,140,255,.5);box-shadow:0 24px 50px -30px rgba(63,140,255,.95);color:#fff;}
.cat-card .cc-ico{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:rgba(63,140,255,.16);color:#9ec5ff;font-size:15px;margin-bottom:12px;
}
.cat-card h3{font-size:16px;margin-bottom:6px;}
.cat-card p{font-size:13.5px;color:var(--muted);margin:0;}
.cat-more{display:flex;justify-content:center;margin-top:26px;}

/* ---------- 价值点 ---------- */
.value-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:40px;align-items:start;}
.value-list{list-style:none;padding:0;margin:0;display:grid;gap:14px;}
.value-list li{
  padding:18px 20px;border-radius:var(--radius);
  background:rgba(255,255,255,.045);border:1px solid var(--line-soft);
  min-width:0;
}
.value-list h3{font-size:15.5px;margin-bottom:6px;display:flex;align-items:center;gap:9px;}
.value-list h3 i{color:var(--brand-2);font-size:14px;}
.value-list p{font-size:13.8px;color:var(--muted);margin:0;}

/* ---------- 条形图 ---------- */
.bars{display:grid;gap:16px;padding:26px;border-radius:var(--radius);}
.bar-row{display:grid;grid-template-columns:150px minmax(0,1fr) 56px;gap:16px;align-items:center;}
.bar-name{font-size:14px;color:#d3e0f6;min-width:0;}
.bar-track{height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;min-width:0;}
.bar-fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#3f8cff,#22d3ee);box-shadow:0 0 14px rgba(63,140,255,.55);}
.bar-val{font-size:13px;color:var(--muted);text-align:right;}
.bars-note{font-size:13px;color:var(--muted);margin-top:18px;}

/* ---------- 评选口径 ---------- */
.rule-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px;align-items:start;}
.rule-text p{font-size:14.8px;color:#b7c6e2;}
.rule-box{padding:24px;border-radius:var(--radius);}
.rule-box h3{font-size:16px;margin-bottom:12px;}
.rule-box ul{list-style:none;padding:0;margin:0;}
.rule-box li{
  display:flex;gap:10px;padding:10px 0;font-size:14px;color:#cfdcf2;
  border-bottom:1px dashed rgba(120,170,255,.16);
}
.rule-box li:last-child{border-bottom:none;}
.rule-box li i{color:var(--brand-2);margin-top:4px;font-size:12px;}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;position:relative;}
.flow-item{padding:22px 20px;border-radius:var(--radius);background:rgba(255,255,255,.045);border:1px solid var(--line-soft);min-width:0;}
.flow-no{
  display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;
  font-size:14px;font-weight:700;color:#04101f;margin-bottom:12px;
  background:linear-gradient(135deg,#3f8cff,#22d3ee);
}
.flow-item h3{font-size:15.5px;margin-bottom:6px;}
.flow-item p{font-size:13.5px;color:var(--muted);margin:0;}

/* ---------- 风险信号 ---------- */
.signal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.signal-card{padding:24px;border-radius:var(--radius);min-width:0;}
.signal-card.bad{border-color:rgba(255,107,129,.32);background:linear-gradient(160deg,rgba(255,107,129,.10),rgba(255,255,255,.02));}
.signal-card.good{border-color:rgba(61,220,151,.30);background:linear-gradient(160deg,rgba(61,220,151,.09),rgba(255,255,255,.02));}
.signal-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.signal-card.bad h3 i{color:var(--danger);}
.signal-card.good h3 i{color:var(--ok);}
.signal-card ul{list-style:none;padding:0;margin:0;}
.signal-card li{font-size:14px;color:#cfdcf2;padding:9px 0;border-bottom:1px dashed rgba(120,170,255,.14);}
.signal-card li:last-child{border-bottom:none;}

/* ---------- 场景矩阵 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.scene-card{padding:22px;border-radius:var(--radius);background:rgba(255,255,255,.045);border:1px solid var(--line-soft);min-width:0;}
.scene-card span{font-size:12px;letter-spacing:.08em;color:#9ec5ff;}
.scene-card h3{font-size:16px;margin:8px 0 8px;}
.scene-card p{font-size:13.8px;color:var(--muted);margin:0;}

/* ---------- 资源 ---------- */
.res-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.res-item{padding:18px 20px;border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px solid var(--line-soft);min-width:0;}
.res-item h3{font-size:15px;margin-bottom:6px;}
.res-item p{font-size:13.5px;color:var(--muted);margin:0;}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:24px;align-items:start;}
.news-list{display:grid;gap:14px;}
.post-card{
  display:block;padding:20px;border-radius:var(--radius);min-width:0;
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.022));
  border:1px solid var(--line);
  color:var(--text);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.post-card:hover{transform:translateY(-2px);border-color:rgba(63,140,255,.48);box-shadow:0 22px 46px -30px rgba(63,140,255,.9);color:#fff;}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted);margin-bottom:8px;}
.post-meta span{display:inline-flex;align-items:center;gap:5px;}
.post-card h3{font-size:16.5px;line-height:1.55;margin-bottom:8px;}
.post-sum{font-size:13.6px;color:var(--muted);margin:0;}
.side-card{padding:22px;border-radius:var(--radius);}
.side-card h3{font-size:15.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3 i{color:var(--brand-2);}
.side-list{list-style:none;padding:0;margin:0;}
.side-list li{padding:11px 0;border-bottom:1px dashed rgba(120,170,255,.16);font-size:13.8px;}
.side-list li:last-child{border-bottom:none;}
.side-list a{color:#cfdcf2;display:block;}
.side-list a:hover{color:#fff;}
.side-date{display:block;font-size:12px;color:var(--muted);margin-top:4px;}
.empty-note{padding:22px;border-radius:var(--radius);border:1px dashed var(--line);color:var(--muted);font-size:14px;background:rgba(255,255,255,.03);}

/* ---------- 多端入口 ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
.entry-item{
  padding:18px 16px;border-radius:var(--radius);text-align:center;min-width:0;
  background:rgba(255,255,255,.045);border:1px solid var(--line-soft);color:var(--text);
  transition:transform .18s ease,border-color .18s ease,background .18s ease;
}
.entry-item:hover{transform:translateY(-3px);border-color:rgba(63,140,255,.5);background:rgba(63,140,255,.12);color:#fff;}
.entry-item i{font-size:20px;color:var(--brand-2);display:block;margin-bottom:8px;}
.entry-item strong{display:block;font-size:14px;}
.entry-item span{font-size:12px;color:var(--muted);}

/* ---------- 更新节点 ---------- */
.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.tl-item{padding:20px;border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px solid var(--line-soft);min-width:0;position:relative;}
.tl-item::before{content:"";position:absolute;left:0;top:20px;width:3px;height:26px;border-radius:3px;background:linear-gradient(180deg,#3f8cff,#22d3ee);}
.tl-item{padding-left:22px;}
.tl-item b{font-size:13px;color:#9ec5ff;letter-spacing:.06em;}
.tl-item h3{font-size:15.5px;margin:8px 0 6px;}
.tl-item p{font-size:13.5px;color:var(--muted);margin:0;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px solid var(--line-soft);overflow:hidden;}
.faq-item summary{
  cursor:pointer;padding:16px 22px;font-size:15px;font-weight:600;color:#e8eefc;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:18px;color:var(--brand-2);flex-shrink:0;}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-body{padding:0 22px 18px;font-size:14px;color:var(--muted);}
.faq-item:focus-within{box-shadow:0 0 0 2px rgba(63,140,255,.45);}

/* ---------- 表单 ---------- */
.apply-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.88fr);gap:36px;align-items:start;}
.apply-form{padding:26px;border-radius:var(--radius);}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;}
.field input,.field textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  color:var(--text);font-size:14px;font-family:var(--font);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#6f81a3;}
.field input:focus,.field textarea:focus{outline:none;border-color:rgba(63,140,255,.7);box-shadow:0 0 0 3px rgba(63,140,255,.18);}
.field textarea{resize:vertical;min-height:96px;}
.form-tip{font-size:12.5px;color:var(--muted);margin-top:12px;}
.form-msg{font-size:13.5px;color:var(--ok);margin-top:12px;display:none;}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:20px;padding:52px 0 30px;border-top:1px solid var(--line-soft);background:rgba(6,11,24,.85);}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr) minmax(0,.8fr);gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;font-size:14px;}
.footer-brand strong{font-size:15.5px;color:#fff;}
.footer-desc{font-size:13.5px;color:var(--muted);max-width:460px;}
.footer-col h3{font-size:14px;margin-bottom:14px;color:#dce8fb;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;font-size:13.5px;}
.footer-col a{color:var(--muted);}
.footer-col a:hover{color:#fff;}
.friend-links{margin-top:34px;padding-top:26px;border-top:1px dashed rgba(120,170,255,.18);}
.friend-links h3{font-size:14px;margin-bottom:14px;color:#dce8fb;}
.fl-list{display:flex;flex-wrap:wrap;gap:10px;}
.fl-list a{
  display:inline-block;padding:7px 14px;border-radius:999px;font-size:13px;
  color:var(--muted);background:rgba(255,255,255,.045);border:1px solid var(--line-soft);
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.fl-list a:hover{color:#fff;border-color:rgba(63,140,255,.5);background:rgba(63,140,255,.14);}
.footer-bottom{
  margin-top:28px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:#7285a6;
}
.footer-bottom p{margin:0;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .dl-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .value-grid{grid-template-columns:1fr;gap:26px;}
  .rule-grid{grid-template-columns:1fr;gap:24px;}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .res-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-grid{grid-template-columns:1fr;}
  .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .timeline{grid-template-columns:1fr;}
  .apply-grid{grid-template-columns:1fr;gap:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:900px){
  .dock{flex-wrap:wrap;border-radius:22px;padding:12px 14px;}
  .dock-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;}
  .dock-nav::-webkit-scrollbar{display:none;}
  .dock-cta{margin-left:auto;}
  .brand-sub{display:none;}
}
@media (max-width:768px){
  .sec{padding:52px 0;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .dl-grid{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .signal-grid{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .res-grid{grid-template-columns:1fr;}
  .bar-row{grid-template-columns:110px minmax(0,1fr) 48px;gap:10px;}
  .check-kv{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .wrap{width:min(1180px,100% - 28px);}
  .hero{padding:36px 0 28px;}
  .hero h1{font-size:24px;}
  .hero-actions .btn{width:100%;}
  .steps{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .entry-grid{grid-template-columns:1fr 1fr;}
  .bar-row{grid-template-columns:1fr;gap:6px;}
  .bar-val{text-align:left;}
  .dl-panel,.apply-form,.bars{padding:18px;}
  .dock-nav a{padding:8px 12px;font-size:13.5px;}
  .dock-cta{padding:9px 14px;font-size:13px;}
}

/* roulang page: article */
:root{
  --bg:#060b18;
  --bg-soft:#0a1226;
  --panel:rgba(255,255,255,.055);
  --panel-strong:rgba(255,255,255,.09);
  --line:rgba(120,170,255,.18);
  --line-soft:rgba(120,170,255,.10);
  --text:#e8eefc;
  --muted:#93a4c4;
  --brand:#3f8cff;
  --brand-2:#22d3ee;
  --warn:#ffb457;
  --danger:#ff6b81;
  --ok:#3ddc97;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 24px 60px -34px rgba(0,0,0,.95);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(63,140,255,.22), transparent 62%),
    radial-gradient(900px 480px at 88% -4%, rgba(34,211,238,.16), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:#8dbaff;text-decoration:none;transition:color .18s ease;}
a:hover{color:#c6ddff;}
button{font-family:var(--font);}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;}
p{margin:0;}
ul,ol{margin:0;}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px;width:100%;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12px;letter-spacing:.06em;
  color:#9ec5ff;background:rgba(63,140,255,.14);border:1px solid rgba(63,140,255,.32);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn:focus-visible{outline:2px solid #7fb3ff;outline-offset:3px;}
.btn-primary{
  background:linear-gradient(135deg,#3f8cff,#22d3ee);
  color:#04101f;
  box-shadow:0 0 0 1px rgba(63,140,255,.45),0 16px 38px -16px rgba(63,140,255,.95);
}
.btn-primary:hover{transform:translateY(-2px);color:#04101f;box-shadow:0 0 0 1px rgba(63,140,255,.65),0 22px 48px -16px rgba(63,140,255,1);}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--text);border-color:var(--line);}
.btn-ghost:hover{background:rgba(255,255,255,.13);transform:translateY(-2px);color:#fff;}

/* ---------- 浮动 Dock 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;padding:16px 0 8px;}
.dock{
  display:flex;align-items:center;gap:18px;
  padding:10px 14px;border-radius:999px;
  background:rgba(9,16,34,.76);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;font-size:15px;font-weight:800;color:#04101f;
  background:linear-gradient(140deg,#3f8cff,#22d3ee);
  box-shadow:0 8px 22px -10px rgba(63,140,255,.95);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0;}
.brand-name{font-size:16px;font-weight:700;color:#fff;white-space:nowrap;}
.brand-sub{font-size:11px;color:var(--muted);white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;min-width:0;}
.dock-nav a{
  padding:9px 15px;border-radius:999px;font-size:14px;color:var(--muted);
  white-space:nowrap;transition:background .18s ease,color .18s ease,box-shadow .18s ease;
}
.dock-nav a:hover{color:#fff;background:rgba(255,255,255,.08);}
.dock-nav a.active{color:#fff;background:rgba(63,140,255,.20);box-shadow:inset 0 0 0 1px rgba(63,140,255,.45);}
.dock-cta{
  display:inline-flex;align-items:center;gap:7px;flex-shrink:0;
  padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;color:#04101f;
  background:linear-gradient(135deg,#3f8cff,#22d3ee);
  box-shadow:0 0 18px -2px rgba(63,140,255,.75);
  transition:transform .18s ease,box-shadow .18s ease;
}
.dock-cta:hover{color:#04101f;transform:translateY(-2px);box-shadow:0 0 26px 0 rgba(63,140,255,.95);}

/* ---------- 文章首屏：斜切色块 ---------- */
.art-hero{position:relative;overflow:hidden;padding:56px 0 64px;}
.art-hero::before{
  content:"";position:absolute;left:-8%;right:-8%;top:-40%;height:190%;
  background:linear-gradient(118deg,rgba(63,140,255,.30),rgba(34,211,238,.14) 52%,rgba(6,11,24,0) 78%);
  clip-path:polygon(0 0,100% 0,100% 58%,0 92%);
  z-index:0;
}
.art-hero::after{
  content:"";position:absolute;right:-120px;top:-80px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,238,.28),transparent 68%);
  z-index:0;pointer-events:none;
}
.art-hero .wrap{position:relative;z-index:1;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;}
.crumbs a{color:#9ec5ff;}
.crumbs span{color:#5e7291;}
.art-hero h1{
  font-size:clamp(24px,3vw,38px);line-height:1.32;margin:14px 0 18px;max-width:940px;
  background:linear-gradient(120deg,#ffffff 18%,#a9d0ff 74%,#7ee7f5 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  overflow-wrap:break-word;
}
.art-lead{color:#b7c6e2;font-size:15.5px;max-width:840px;}
.art-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:22px;font-size:13px;color:var(--muted);}
.art-meta .meta-item{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);}
.art-meta i{color:var(--brand-2);font-size:12px;}

/* ---------- 通用 section ---------- */
.sec{padding:64px 0;position:relative;}
.sec-alt{background:linear-gradient(180deg,rgba(10,18,38,.55),rgba(6,11,24,0) 78%);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.sec-head{max-width:760px;margin-bottom:34px;}
.sec-head h2{font-size:clamp(21px,2.3vw,28px);color:#fff;margin:12px 0 12px;}
.sec-head p{color:var(--muted);font-size:15px;}

/* ---------- 文章布局 ---------- */
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 322px;gap:34px;align-items:start;}
.art-body{
  min-width:0;padding:30px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.art-content{font-size:16px;line-height:1.95;color:#cfdcf2;overflow-wrap:break-word;min-width:0;}
.art-content h2{
  font-size:22px;color:#fff;margin:34px 0 14px;padding-left:13px;
  border-left:3px solid var(--brand);line-height:1.4;
}
.art-content h2:first-child{margin-top:0;}
.art-content h3{font-size:18px;color:#eaf2ff;margin:26px 0 12px;padding-left:13px;border-left:3px solid var(--brand-2);}
.art-content h4{font-size:16px;color:#e2ebff;margin:20px 0 10px;}
.art-content p{margin:0 0 15px;}
.art-content ul,.art-content ol{padding-left:22px;margin:0 0 16px;}
.art-content li{margin-bottom:8px;}
.art-content a{color:#8dbaff;text-decoration:underline;text-underline-offset:3px;}
.art-content strong{color:#fff;}
.art-content img{border-radius:14px;margin:18px 0;border:1px solid var(--line);height:auto;}
.art-content blockquote{
  margin:18px 0;padding:14px 20px;border-left:3px solid var(--brand-2);
  background:rgba(34,211,238,.08);border-radius:0 12px 12px 0;color:#c8d8f0;
}
.art-content table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px;}
.art-content th,.art-content td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top;}
.art-content th{background:rgba(63,140,255,.14);color:#fff;font-weight:600;}
.art-content code{background:rgba(255,255,255,.08);padding:1px 6px;border-radius:6px;font-size:14px;}
.art-content hr{border:none;border-top:1px solid var(--line-soft);margin:26px 0;}
.art-empty{padding:26px 4px;text-align:center;}
.art-empty h2{font-size:22px;color:#fff;margin-bottom:12px;}
.art-empty p{color:var(--muted);margin-bottom:20px;}

/* ---------- 侧栏 ---------- */
.art-side{display:flex;flex-direction:column;gap:18px;min-width:0;}
.glass-card{
  padding:22px;border-radius:var(--radius);min-width:0;
  background:linear-gradient(160deg,rgba(255,255,255,.075),rgba(255,255,255,.025));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.side-title{font-size:15px;color:#fff;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-title i{color:var(--brand-2);}
.meta-list{list-style:none;padding:0;margin:0;}
.meta-list li{
  display:flex;justify-content:space-between;gap:14px;
  padding:10px 0;border-bottom:1px dashed rgba(120,170,255,.16);
  font-size:13.5px;color:#cfdcf2;
}
.meta-list li:last-child{border-bottom:none;}
.meta-list .k{color:var(--muted);flex-shrink:0;}
.meta-list .v{text-align:right;min-width:0;overflow-wrap:break-word;}
.side-tip{font-size:13.5px;color:#c2d2ea;line-height:1.85;}
.side-tip strong{display:block;color:#ffd39b;margin-bottom:8px;font-size:14px;}
.side-dl{display:flex;flex-direction:column;gap:10px;margin-top:6px;}
.side-dl a{
  display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:12px;
  font-size:14px;color:var(--text);background:rgba(255,255,255,.05);border:1px solid var(--line);
  transition:transform .18s ease,background .18s ease,border-color .18s ease;
}
.side-dl a:hover{transform:translateX(3px);background:rgba(63,140,255,.16);border-color:rgba(63,140,255,.5);color:#fff;}
.side-dl i{color:var(--brand-2);width:18px;text-align:center;}

/* ---------- 核查要点 ---------- */
.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.check-card{
  min-width:0;padding:22px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.check-card:hover{transform:translateY(-4px);border-color:rgba(63,140,255,.5);box-shadow:0 24px 50px -30px rgba(63,140,255,.95);}
.check-card i{font-size:20px;color:var(--brand-2);margin-bottom:14px;display:inline-block;}
.check-card h3{font-size:16.5px;color:#fff;margin-bottom:10px;}
.check-card p{font-size:14px;color:var(--muted);line-height:1.85;}

/* ---------- 备忘列表 ---------- */
.note-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.note-item{
  display:flex;gap:14px;min-width:0;padding:20px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.045);border:1px solid var(--line-soft);
  transition:background .18s ease,border-color .18s ease;
}
.note-item:hover{background:rgba(63,140,255,.10);border-color:rgba(63,140,255,.38);}
.note-num{
  flex-shrink:0;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-size:14px;font-weight:700;color:#04101f;background:linear-gradient(140deg,#3f8cff,#22d3ee);
}
.note-item h3{font-size:15.5px;color:#fff;margin-bottom:8px;}
.note-item p{font-size:14px;color:var(--muted);line-height:1.8;}

/* ---------- 下载 ---------- */
.dl-panel{
  padding:32px;border-radius:22px;
  background:
    radial-gradient(680px 260px at 12% 0%,rgba(63,140,255,.24),transparent 66%),
    linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.dl-panel h2{font-size:clamp(20px,2.2vw,26px);color:#fff;margin:12px 0 12px;}
.dl-panel > p{color:var(--muted);font-size:15px;max-width:720px;}
.dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px;}
.dl-btn{
  display:flex;align-items:center;gap:14px;min-width:0;
  padding:16px 18px;border-radius:var(--radius);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  color:var(--text);
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.dl-btn:hover{transform:translateY(-3px);background:rgba(63,140,255,.14);border-color:rgba(63,140,255,.5);box-shadow:0 22px 44px -26px rgba(63,140,255,.95);color:#fff;}
.dl-btn i{font-size:22px;color:var(--brand-2);flex-shrink:0;}
.dl-btn strong{display:block;font-size:15px;}
.dl-btn em{display:block;font-size:12.5px;color:var(--muted);font-style:normal;line-height:1.5;}
.dl-note{margin-top:16px;font-size:13px;color:#7d90b2;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  border-radius:var(--radius-sm);border:1px solid var(--line-soft);
  background:rgba(255,255,255,.04);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;padding:16px 20px;font-size:15.5px;color:#fff;font-weight:600;
  list-style:none;display:flex;align-items:center;gap:10px;
  transition:background .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:"\f059";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--brand-2);font-size:13px;}
.faq-item summary:hover{background:rgba(63,140,255,.10);}
.faq-item[open] summary{background:rgba(63,140,255,.12);}
.faq-item p{padding:0 20px 18px 43px;font-size:14.5px;color:var(--muted);line-height:1.85;}

/* ---------- CTA ---------- */
.cta-band{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
  padding:32px;border-radius:22px;
  background:linear-gradient(120deg,rgba(63,140,255,.26),rgba(34,211,238,.12));
  border:1px solid rgba(63,140,255,.36);
  box-shadow:0 0 0 1px rgba(63,140,255,.10),var(--shadow);
}
.cta-band h2{font-size:clamp(19px,2.1vw,24px);color:#fff;margin-bottom:10px;}
.cta-band p{color:#c5d5ee;font-size:14.5px;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:56px;padding:56px 0 28px;
  background:linear-gradient(180deg,rgba(10,18,38,.35),rgba(6,11,24,.96));
  border-top:1px solid var(--line-soft);
}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr) minmax(0,1fr);gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;min-width:0;}
.footer-brand strong{color:#fff;font-size:16px;font-weight:700;line-height:1.4;}
.footer-desc{color:var(--muted);font-size:14px;max-width:560px;line-height:1.9;}
.footer-col h3{font-size:14px;color:#fff;margin:0 0 12px;letter-spacing:.04em;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:9px;}
.footer-col a{color:var(--muted);font-size:14px;}
.footer-col a:hover{color:#fff;}
.friend-links{margin-top:36px;padding-top:22px;border-top:1px solid var(--line-soft);}
.friend-links h3{font-size:14px;color:#fff;margin:0 0 12px;}
.fl-list{display:flex;flex-wrap:wrap;gap:10px 20px;}
.fl-list a{font-size:13.5px;color:var(--muted);}
.fl-list a:hover{color:#9ec5ff;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  margin-top:26px;padding-top:18px;border-top:1px solid var(--line-soft);
  color:#7186a8;font-size:13px;
}
.footer-bottom p{margin:0;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .art-layout{grid-template-columns:minmax(0,1fr);}
  .art-side{flex-direction:row;flex-wrap:wrap;}
  .art-side .glass-card{flex:1 1 280px;}
  .check-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .dl-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  .site-header{padding:12px 0 6px;}
  .dock{flex-wrap:wrap;border-radius:20px;gap:10px;padding:12px;}
  .dock-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:2px;-webkit-overflow-scrolling:touch;}
  .dock-nav a{padding:8px 12px;font-size:13.5px;}
  .dock-cta{margin-left:auto;padding:9px 15px;font-size:13.5px;}
  .brand-sub{display:none;}
  .art-hero{padding:38px 0 46px;}
  .sec{padding:48px 0;}
  .art-body{padding:22px;}
  .check-grid{grid-template-columns:minmax(0,1fr);}
  .note-list{grid-template-columns:minmax(0,1fr);}
  .dl-grid{grid-template-columns:minmax(0,1fr);}
  .dl-panel{padding:24px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px;}
  .cta-band{padding:24px;}
  .art-content table{display:block;overflow-x:auto;white-space:nowrap;}
}
@media (max-width:520px){
  .wrap{padding:0 16px;}
  .art-hero h1{font-size:22px;}
  .art-lead{font-size:14.5px;}
  .btn{width:100%;}
  .hero-actions .btn,.cta-actions .btn{width:100%;}
  .cta-actions{width:100%;}
  .faq-item p{padding-left:20px;}
}

/* roulang page: category1 */
:root{
  --bg:#060b18;
  --bg-soft:#0a1226;
  --panel:rgba(255,255,255,.055);
  --panel-strong:rgba(255,255,255,.09);
  --line:rgba(120,170,255,.18);
  --line-soft:rgba(120,170,255,.10);
  --text:#e8eefc;
  --muted:#93a4c4;
  --brand:#3f8cff;
  --brand-2:#22d3ee;
  --warn:#ffb457;
  --danger:#ff6b81;
  --ok:#3ddc97;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 24px 60px -34px rgba(0,0,0,.95);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  overflow-x:hidden;
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(63,140,255,.22), transparent 62%),
    radial-gradient(900px 480px at 88% -4%, rgba(34,211,238,.16), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:#8dbaff;text-decoration:none;transition:color .18s ease;}
a:hover{color:#c6ddff;}
button{font-family:var(--font);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;letter-spacing:.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12px;letter-spacing:.08em;
  color:#9ec5ff;background:rgba(63,140,255,.14);border:1px solid rgba(63,140,255,.32);
}
.tag.ok{color:#a9f2d0;background:rgba(61,220,151,.12);border-color:rgba(61,220,151,.34);}
.tag.warn{color:#ffd9a6;background:rgba(255,180,87,.12);border-color:rgba(255,180,87,.34);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:focus-visible{outline:2px solid #7fb3ff;outline-offset:3px;}
.btn-primary{
  background:linear-gradient(135deg,#3f8cff,#22d3ee);
  color:#04101f;
  box-shadow:0 0 0 1px rgba(63,140,255,.45),0 16px 38px -16px rgba(63,140,255,.95);
}
.btn-primary:hover{transform:translateY(-2px);color:#04101f;box-shadow:0 0 0 1px rgba(63,140,255,.65),0 22px 48px -16px rgba(63,140,255,1);}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--text);border-color:var(--line);}
.btn-ghost:hover{background:rgba(255,255,255,.13);transform:translateY(-2px);color:#fff;border-color:rgba(63,140,255,.45);}
.glass{
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  backdrop-filter:blur(12px);
}
/* ---------- 浮动 Dock 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;padding:16px 0 8px;}
.dock{
  display:flex;align-items:center;gap:18px;
  padding:10px 14px 10px 16px;border-radius:999px;
  background:rgba(10,18,38,.74);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  backdrop-filter:blur(16px);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:0;}
.brand:hover .brand-name{color:#fff;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;font-size:15px;font-weight:800;color:#04101f;
  background:linear-gradient(140deg,#3f8cff,#22d3ee);
  box-shadow:0 8px 22px -10px rgba(63,140,255,.95);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0;}
.brand-name{font-size:16px;font-weight:700;color:#fff;white-space:nowrap;}
.brand-sub{font-size:11px;color:var(--muted);white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-nav a{
  padding:9px 15px;border-radius:999px;font-size:14px;color:var(--muted);
  white-space:nowrap;transition:background .18s ease,color .18s ease,box-shadow .18s ease;
}
.dock-nav a:hover{color:#fff;background:rgba(255,255,255,.08);}
.dock-nav a.active{color:#fff;background:rgba(63,140,255,.20);box-shadow:inset 0 0 0 1px rgba(63,140,255,.45);}
.dock-cta{
  display:inline-flex;align-items:center;gap:7px;flex-shrink:0;
  padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;color:#04101f;
  background:linear-gradient(135deg,#3f8cff,#22d3ee);
  box-shadow:0 0 18px -2px rgba(63,140,255,.75);
  transition:transform .18s ease,box-shadow .18s ease;
}
.dock-cta:hover{color:#04101f;transform:translateY(-2px);box-shadow:0 0 26px 0 rgba(63,140,255,.95);}
/* ---------- 分类页 Hero ---------- */
.cat-hero{padding:52px 0 18px;}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:start;}
.cat-hero h1{
  font-size:clamp(24px,2.9vw,37px);line-height:1.32;margin:16px 0 18px;
  background:linear-gradient(120deg,#ffffff 20%,#a9d0ff 78%,#7ee7f5 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-lead{color:#b7c6e2;font-size:16px;max-width:660px;}
.cat-lead + .cat-lead{margin-top:12px;}
.cat-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.cat-note{margin-top:22px;font-size:13px;color:var(--muted);display:flex;align-items:flex-start;gap:8px;}
.cat-note i{color:var(--warn);margin-top:5px;font-size:12px;}
.dim-panel{padding:22px;}
.dim-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;}
.dim-panel-head h2{font-size:16px;color:#fff;}
.dim-list li{
  display:flex;gap:10px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed rgba(120,170,255,.16);
  font-size:14px;color:#cfdcf2;
}
.dim-list li:last-child{border-bottom:none;padding-bottom:0;}
.dim-list i{color:var(--brand-2);margin-top:4px;font-size:13px;flex-shrink:0;}
.dim-list b{display:block;color:#fff;font-size:14px;font-weight:600;}
.dim-list span{font-size:12.5px;color:var(--muted);line-height:1.6;}
.dim-foot{margin-top:14px;padding-top:14px;border-top:1px solid var(--line-soft);font-size:12.5px;color:var(--muted);}
/* ---------- 通用 section ---------- */
.sec{padding:66px 0;position:relative;}
.sec-soft{background:linear-gradient(180deg,rgba(10,18,38,.55),rgba(6,11,24,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.sec-head{margin-bottom:30px;max-width:800px;}
.sec-head h2{font-size:clamp(20px,2.2vw,28px);margin:12px 0 10px;color:#fff;}
.sec-sub{color:var(--muted);font-size:15px;}
/* 核查维度卡片 */
.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.check-card{padding:22px;min-width:0;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;}
.check-card:hover{transform:translateY(-3px);border-color:rgba(63,140,255,.5);box-shadow:0 26px 52px -30px rgba(63,140,255,.9);}
.check-icon{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  font-size:16px;color:#8fe6ff;background:rgba(63,140,255,.16);
  border:1px solid rgba(63,140,255,.32);margin-bottom:14px;
}
.check-card h3{font-size:16px;color:#fff;margin-bottom:8px;}
.check-card p{font-size:14px;color:#b9c8e2;}
.check-card ul{margin-top:12px;display:grid;gap:7px;}
.check-card ul li{font-size:13px;color:var(--muted);padding-left:16px;position:relative;line-height:1.65;}
.check-card ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--brand-2);opacity:.75;}
/* 流程 */
.flow-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;}
.flow-step{padding:20px 18px;min-width:0;position:relative;transition:transform .2s ease,border-color .2s ease;}
.flow-step:hover{transform:translateY(-3px);border-color:rgba(34,211,238,.45);}
.flow-num{
  font-size:13px;font-weight:700;color:#04101f;
  width:30px;height:30px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,#3f8cff,#22d3ee);margin-bottom:12px;
}
.flow-step h3{font-size:15px;color:#fff;margin-bottom:6px;}
.flow-step p{font-size:13px;color:var(--muted);line-height:1.7;}
/* 风险信号 */
.risk-wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:32px;align-items:start;}
.risk-intro{padding:24px;border-color:rgba(255,107,129,.28);background:linear-gradient(160deg,rgba(255,107,129,.10),rgba(255,255,255,.02));}
.risk-intro h2{font-size:22px;color:#fff;margin:12px 0 12px;}
.risk-intro p{font-size:14px;color:#e0c3c9;}
.risk-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
.risk-item{
  padding:16px;border-radius:var(--radius-sm);min-width:0;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,107,129,.22);
  font-size:13.5px;color:#d9c6cc;display:flex;gap:9px;align-items:flex-start;
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.risk-item:hover{background:rgba(255,107,129,.10);border-color:rgba(255,107,129,.45);transform:translateY(-2px);}
.risk-item i{color:var(--danger);margin-top:4px;flex-shrink:0;font-size:13px;}
/* 资料清单 */
.doc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.doc-item{
  display:flex;gap:12px;align-items:flex-start;min-width:0;
  padding:16px 18px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.045);border:1px solid var(--line);
  transition:border-color .18s ease,background .18s ease;
}
.doc-item:hover{border-color:rgba(34,211,238,.45);background:rgba(34,211,238,.07);}
.doc-item i{color:var(--ok);font-size:15px;margin-top:4px;flex-shrink:0;}
.doc-item b{display:block;font-size:14.5px;color:#fff;margin-bottom:3px;}
.doc-item span{font-size:13px;color:var(--muted);line-height:1.65;}
/* 误区 */
.myth-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.myth-card{padding:20px;min-width:0;}
.myth-card h3{font-size:15px;color:#fff;margin:10px 0 8px;}
.myth-card p{font-size:13.5px;color:var(--muted);}
.myth-card .fix{margin-top:12px;padding-top:12px;border-top:1px dashed rgba(120,170,255,.18);font-size:13px;color:#a9e9dc;}
/* 资讯列表 */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.news-card{padding:20px;min-width:0;display:flex;flex-direction:column;gap:10px;transition:transform .2s ease,border-color .2s ease;}
.news-card:hover{transform:translateY(-3px);border-color:rgba(63,140,255,.5);}
.news-cat{align-self:flex-start;font-size:12px;color:#9ec5ff;background:rgba(63,140,255,.14);border:1px solid rgba(63,140,255,.3);border-radius:999px;padding:3px 10px;}
.news-title{font-size:15.5px;line-height:1.55;}
.news-title a{color:#fff;}
.news-title a:hover{color:#8fe6ff;}
.news-desc{font-size:13.5px;color:var(--muted);}
.news-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px;border-top:1px dashed rgba(120,170,255,.16);font-size:12.5px;color:#7d8dab;}
.news-meta a{font-size:12.5px;color:#8fe6ff;}
.news-empty{padding:26px;border-radius:var(--radius);border:1px dashed var(--line);color:var(--muted);font-size:14px;text-align:center;}
/* FAQ */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.045);padding:0 18px;transition:border-color .18s ease,background .18s ease;}
.faq-item[open]{border-color:rgba(63,140,255,.48);background:rgba(63,140,255,.08);}
.faq-item summary{
  cursor:pointer;padding:16px 0;font-weight:600;font-size:15px;color:#fff;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.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:11px;
  color:var(--brand-2);transition:transform .2s ease;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-body{padding:0 0 16px;font-size:14px;color:#b9c8e2;border-top:1px dashed rgba(120,170,255,.18);padding-top:12px;line-height:1.8;}
/* 下载 / CTA */
.cta-block{padding:32px;border-radius:22px;background:linear-gradient(140deg,rgba(63,140,255,.16),rgba(34,211,238,.08));border:1px solid rgba(63,140,255,.34);}
.cta-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;}
.cta-head h2{font-size:clamp(19px,2.1vw,25px);color:#fff;}
.cta-head p{font-size:14px;color:#b7c6e2;margin-top:8px;max-width:640px;}
.dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.dl-btn{
  display:flex;align-items:center;gap:14px;min-width:0;
  padding:16px 18px;border-radius:var(--radius);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  color:var(--text);
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.dl-btn:hover{transform:translateY(-3px);background:rgba(63,140,255,.14);border-color:rgba(63,140,255,.5);box-shadow:0 22px 44px -26px rgba(63,140,255,.95);color:#fff;}
.dl-btn i{font-size:22px;color:var(--brand-2);flex-shrink:0;}
.dl-btn strong{display:block;font-size:15px;}
.dl-btn em{display:block;font-size:12.5px;color:var(--muted);font-style:normal;line-height:1.5;}
.cta-foot{margin-top:18px;font-size:12.5px;color:#8fa2c2;}
/* 页脚 */
.site-footer{margin-top:40px;padding:56px 0 28px;border-top:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(10,18,38,.6),rgba(4,8,18,.95));}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,1fr);gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.footer-brand strong{font-size:15px;color:#fff;}
.footer-desc{color:var(--muted);font-size:13.5px;max-width:520px;line-height:1.8;}
.footer-col h3{font-size:14px;margin-bottom:12px;color:#dbe7ff;}
.footer-col ul{display:grid;gap:8px;font-size:13.5px;}
.footer-col a{color:var(--muted);}
.footer-col a:hover{color:#fff;}
.friend-links{margin-top:34px;padding-top:22px;border-top:1px solid var(--line-soft);}
.friend-links h3{font-size:14px;margin-bottom:12px;color:#dbe7ff;}
.fl-list{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13px;}
.fl-list a{color:var(--muted);}
.fl-list a:hover{color:#fff;}
.footer-bottom{margin-top:26px;padding-top:18px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;color:#7d8dab;font-size:12.5px;}
/* 响应式 */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .check-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .flow-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .risk-wrap{grid-template-columns:minmax(0,1fr);}
  .myth-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:900px){
  .dock{flex-wrap:wrap;gap:10px;border-radius:22px;padding:12px 14px;}
  .dock-nav{order:3;width:100%;margin-left:0;gap:6px;overflow-x:auto;padding-bottom:2px;}
  .dock-nav::-webkit-scrollbar{height:0;}
  .dock-cta{margin-left:auto;}
  .brand-sub{display:none;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px;}
}
@media (max-width:768px){
  .sec{padding:48px 0;}
  .cat-hero{padding:36px 0 10px;}
  .check-grid,.flow-grid,.doc-grid,.risk-grid,.myth-grid,.news-grid,.dl-grid{grid-template-columns:minmax(0,1fr);}
  .cta-block{padding:22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .wrap{padding:0 16px;}
  .brand-name{font-size:15px;}
  .dock-cta{padding:9px 14px;font-size:13px;}
  .dock-nav a{padding:8px 12px;font-size:13px;}
  .btn{width:100%;}
  .cat-actions{gap:10px;}
  .cat-lead{font-size:15px;}
}