/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a55;
  --ink-3:#12162e;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --gold-3:#e09b00;
  --bg:#f5f6fa;
  --surface:#ffffff;
  --text:#242840;
  --muted:#6b7189;
  --line:#e6e8f1;
  --r-sm:8px;
  --r:12px;
  --r-lg:20px;
  --sh-1:0 2px 10px rgba(26,31,61,.06);
  --sh-2:0 12px 32px rgba(26,31,61,.10);
  --sh-3:0 24px 60px rgba(26,31,61,.18);
  --w:1180px;
  --pad-y:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.35;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(255,180,0,.6);outline-offset:3px;border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--gold-2),var(--gold-3));box-shadow:0 0 0 4px rgba(255,180,0,.16);flex:0 0 auto;}
.nav-links{display:flex;align-items:center;gap:36px;}
.nav-link{position:relative;font-size:15px;font-weight:500;color:var(--muted);padding:8px 0;transition:color .2s ease;white-space:nowrap;}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-3));transition:width .26s ease;border-radius:2px;}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after,.nav-link.is-active::after{width:100%;}
.nav-link.is-active{color:var(--ink);font-weight:700;}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate;padding:84px 0 76px;background:var(--ink-3);color:#fff;}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/6e0a8d499984dd43.webp') center/cover no-repeat;opacity:.32;z-index:-2;}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(900px 420px at 50% -12%, rgba(255,180,0,.20), transparent 62%),
    linear-gradient(180deg, rgba(18,22,46,.62), rgba(18,22,46,.96));
}
.hero-inner{position:relative;text-align:center;max-width:880px;margin:0 auto;}
.hero-tag{display:inline-block;padding:7px 18px;border-radius:999px;border:1px solid rgba(255,180,0,.45);background:rgba(255,180,0,.1);color:var(--gold-2);font-size:13px;letter-spacing:.08em;margin-bottom:22px;}
.hero h1{font-size:clamp(29px,4.4vw,48px);color:#fff;letter-spacing:-.02em;text-wrap:balance;}
.hero-sub{margin:22px auto 0;max-width:680px;color:#c3c8de;font-size:16.5px;line-height:1.95;}
.hero-form{display:flex;gap:8px;max-width:566px;margin:32px auto 0;padding:7px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(8px);}
.hero-form input{flex:1;min-width:0;background:transparent;border:0;padding:10px 20px;color:#fff;font-size:15px;outline:none;}
.hero-form input::placeholder{color:rgba(255,255,255,.5);}
.hero-points{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 30px;margin-top:30px;color:#a9b0cc;font-size:14px;}
.hero-points li{position:relative;padding-left:16px;}
.hero-points li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--gold);}
.form-tip{font-size:14px;margin-top:14px;min-height:22px;color:#9aa1bd;}
.form-tip.is-ok{color:#7fe0b0;}
.form-tip.is-error{color:#ffb3b3;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;white-space:nowrap;}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold) 55%,var(--gold-3));color:#2a1c00;box-shadow:0 8px 22px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.44);}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3);}

/* ---------- 通用板块 ---------- */
.section{padding:var(--pad-y) 0;position:relative;}
.section--tint{background:#eef0f7;}
.section--dark{background:linear-gradient(160deg,#12162e,#1a1f3d 55%,#242c58);color:#d6d9ea;}
.section--dark h2,.section--dark h3{color:#fff;}
.section-head{max-width:740px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:clamp(24px,3vw,33px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:16px;line-height:1.9;}
.section-head--left{margin:0 0 44px;text-align:left;max-width:780px;}
.section--dark .section-head p{color:#a9b0cc;}
.empty-note{grid-column:1/-1;padding:32px;border-radius:var(--r);background:#fff;border:1px dashed var(--line);color:var(--muted);text-align:center;}

/* ---------- 数据看板 ---------- */
.stat-board{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px;}
.stat{padding:28px 24px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;}
.stat:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.stat strong{display:block;font-size:38px;line-height:1.1;font-weight:800;color:var(--ink);letter-spacing:-.03em;}
.stat strong em{font-style:normal;font-size:17px;color:var(--gold-3);margin-left:3px;}
.stat span{display:block;margin-top:8px;color:var(--muted);font-size:14.5px;}

/* ---------- 分类入口 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.channel-card{position:relative;display:block;padding:36px 30px 30px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.channel-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2));transition:width .32s ease;}
.channel-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.42);}
.channel-card:hover::before{width:100%;}
.channel-index{font-size:12.5px;font-weight:800;letter-spacing:.2em;color:var(--gold-3);}
.channel-card h3{font-size:22px;margin:12px 0;}
.channel-card p{color:var(--muted);font-size:15px;line-height:1.8;}
.channel-more{display:inline-flex;align-items:center;gap:6px;margin-top:20px;font-weight:700;font-size:14.5px;color:var(--ink);}
.channel-more::after{content:"→";transition:transform .2s ease;}
.channel-card:hover .channel-more::after{transform:translateX(4px);}

/* ---------- 判断要点卡 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.feature{display:flex;gap:20px;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;}
.feature:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.feature-no{flex:0 0 46px;height:46px;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:15px;color:#2a1c00;background:linear-gradient(135deg,var(--gold-2),var(--gold));}
.feature h3{font-size:18px;margin-bottom:8px;}
.feature p{color:var(--muted);font-size:14.8px;line-height:1.8;}

/* ---------- 内容卡片 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.post-card{display:flex;flex-direction:column;background:var(--surface);border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.post-thumb{aspect-ratio:16/10;overflow:hidden;background:#dfe3f0;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.post-card:hover .post-thumb img{transform:scale(1.06);}
.post-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.tag{display:inline-block;align-self:flex-start;padding:4px 12px;border-radius:999px;background:rgba(26,31,61,.07);color:var(--ink);font-size:12.5px;font-weight:600;}
.post-body h3{font-size:18px;margin:14px 0 10px;line-height:1.55;}
.post-body p{color:var(--muted);font-size:14.5px;line-height:1.8;flex:1;}
.post-meta{margin-top:16px;font-size:13px;color:#98a0b8;}

/* ---------- 资讯列表 ---------- */
.news-list{border-top:1px solid var(--line);}
.news-item{display:flex;align-items:flex-start;gap:22px;padding:24px 0;border-bottom:1px solid var(--line);transition:background .2s ease;}
.news-date{flex:0 0 98px;font-size:13.5px;color:var(--muted);padding-top:4px;font-variant-numeric:tabular-nums;}
.news-main{flex:1;min-width:0;}
.news-title{display:block;font-size:17.5px;font-weight:700;color:var(--ink);margin-bottom:8px;transition:color .2s ease;}
.news-item:hover .news-title{color:var(--gold-3);}
.news-desc{color:var(--muted);font-size:14.5px;line-height:1.8;}
.news-cat{flex:0 0 auto;padding-top:2px;}
.news-foot{display:flex;justify-content:center;margin-top:36px;}

/* ---------- 排行榜 ---------- */
.rank-list{display:grid;gap:14px;}
.rank-item{display:flex;align-items:center;gap:18px;padding:18px 22px;border-radius:var(--r);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);transition:background .2s ease,border-color .2s ease,transform .2s ease;}
.rank-item:hover{background:rgba(255,255,255,.09);border-color:rgba(255,180,0,.45);transform:translateX(4px);}
.rank-no{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:15px;background:rgba(255,255,255,.12);color:#fff;flex:0 0 auto;}
.rank-item:nth-child(1) .rank-no{background:linear-gradient(135deg,var(--gold-2),var(--gold-3));color:#2a1c00;}
.rank-item:nth-child(2) .rank-no{background:rgba(255,255,255,.24);color:#fff;}
.rank-item:nth-child(3) .rank-no{background:rgba(255,180,0,.32);color:#ffe9b3;}
.rank-body{flex:1;min-width:0;}
.rank-body h3{font-size:16.5px;margin-bottom:4px;}
.rank-body p{font-size:14px;color:#a7aecb;line-height:1.7;}
.rank-score{flex:0 0 auto;font-size:14px;font-weight:700;color:var(--gold-2);}

/* ---------- 口碑 ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.voice{padding:30px 26px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-1);display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s ease;}
.voice:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.voice-quote{font-size:15.5px;line-height:1.9;color:var(--text);flex:1;}
.voice-who{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:center;gap:12px;}
.voice-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#2a1c00;background:linear-gradient(135deg,var(--gold-2),var(--gold));flex:0 0 auto;font-size:15px;}
.voice-name{font-weight:700;color:var(--ink);font-size:15px;}
.voice-role{font-size:13px;color:var(--muted);}

/* ---------- 对比表 ---------- */
.table-scroll{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--sh-1);background:#fff;}
table.compare{width:100%;border-collapse:collapse;min-width:700px;}
table.compare th,table.compare td{padding:18px 22px;text-align:left;border-bottom:1px solid var(--line);font-size:15px;}
table.compare thead th{background:#f0f2f9;color:var(--ink);font-weight:700;font-size:15px;}
table.compare thead th.is-rec{background:linear-gradient(135deg,#1a1f3d,#2c3468);color:#fff;}
table.compare tbody th{font-weight:600;color:var(--ink);background:#fafbff;width:24%;}
table.compare tbody td{color:var(--muted);}
table.compare tbody td.is-rec{background:rgba(255,180,0,.1);color:var(--ink);font-weight:600;}
table.compare tbody tr:last-child th,table.compare tbody tr:last-child td{border-bottom:0;}
.rec-badge{display:inline-block;margin-left:8px;padding:2px 9px;border-radius:999px;background:var(--gold);color:#2a1c00;font-size:11.5px;font-weight:800;vertical-align:middle;}

/* ---------- 里程碑 ---------- */
.milestones{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.milestone{position:relative;padding:30px 22px 26px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;}
.milestone:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.milestone::before{content:"";position:absolute;top:0;left:22px;width:34px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--gold),var(--gold-3));}
.milestone-step{font-size:12.5px;font-weight:800;letter-spacing:.16em;color:var(--gold-3);}
.milestone h3{font-size:17px;margin:10px 0 10px;}
.milestone p{font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ---------- 合作伙伴 ---------- */
.partner-wall{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.partner-chip{display:inline-flex;align-items:center;gap:9px;padding:12px 24px;border-radius:999px;border:1px dashed rgba(26,31,61,.22);background:#fff;color:var(--ink);font-size:14.5px;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;}
.partner-chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);flex:0 0 auto;}
.partner-chip:hover{border-style:solid;border-color:var(--gold);box-shadow:var(--sh-1);transform:translateY(-2px);}

/* ---------- 保障条 ---------- */
.guard-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.guard{display:flex;gap:16px;padding:26px 24px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-1);}
.guard-icon{flex:0 0 44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,180,0,.15);color:var(--gold-3);font-weight:800;font-size:15px;}
.guard h3{font-size:16px;margin-bottom:6px;}
.guard p{font-size:14px;color:var(--muted);line-height:1.8;}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:14px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1);overflow:hidden;transition:border-color .2s ease;}
.faq-item[open]{border-color:rgba(255,180,0,.5);}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:700;color:var(--ink);font-size:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:background .2s ease;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:22px;font-weight:400;line-height:1;color:var(--gold-3);transition:transform .25s ease;}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:hover{background:#fafbff;}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:15px;line-height:1.95;}

/* ---------- 转化表单 ---------- */
.cta{position:relative;overflow:hidden;background:linear-gradient(150deg,#12162e,#1a1f3d 58%,#2a3160);color:#fff;padding:var(--pad-y) 0;}
.cta::before{content:"";position:absolute;inset:0;background:url('/assets/images/9d501238a0c80737.webp') center/cover no-repeat;opacity:.14;}
.cta-inner{position:relative;max-width:760px;margin:0 auto;text-align:center;}
.cta h2{color:#fff;font-size:clamp(24px,3vw,34px);margin-bottom:16px;}
.cta p.lead{color:#b8bfd8;font-size:16px;line-height:1.9;max-width:620px;margin:0 auto;}
.cta-card{max-width:660px;margin:36px auto 0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:36px 34px;backdrop-filter:blur(8px);text-align:left;}
.lead-form .field{margin-bottom:16px;}
.lead-form label{display:block;font-size:14px;color:#b8bfd8;margin-bottom:8px;}
.lead-form input,.lead-form textarea{width:100%;padding:13px 16px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:15px;outline:none;transition:border-color .2s ease,background .2s ease;}
.lead-form input::placeholder,.lead-form textarea::placeholder{color:rgba(255,255,255,.42);}
.lead-form input:focus,.lead-form textarea:focus{border-color:var(--gold);background:rgba(255,255,255,.13);}
.lead-form textarea{min-height:100px;resize:vertical;}
.lead-form .btn{width:100%;margin-top:6px;}

/* ---------- 页脚 ---------- */
.site-footer{background:#0f1329;color:#8990ad;padding:58px 0 30px;}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff;margin-bottom:16px;}
.footer-desc{font-size:14.5px;line-height:1.9;max-width:360px;color:#8990ad;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:14px;font-weight:700;}
.footer-col a{display:block;font-size:14.5px;padding:6px 0;color:#8990ad;transition:color .2s ease;}
.footer-col a:hover{color:var(--gold-2);}
.footer-bottom{padding-top:24px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:#6a7090;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--pad-y:72px;}
  .stat-board{grid-template-columns:repeat(2,1fr);}
  .channel-grid{grid-template-columns:1fr 1fr;}
  .post-grid{grid-template-columns:1fr 1fr;}
  .voice-grid{grid-template-columns:1fr;}
  .milestones{grid-template-columns:1fr 1fr;}
  .guard-list{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-desc{max-width:100%;}
}
@media (max-width:860px){
  .nav-wrap{flex-direction:column;align-items:flex-start;justify-content:center;height:auto;padding:16px 0 12px;gap:10px;}
  .nav-links{width:100%;gap:22px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
  .nav-links::-webkit-scrollbar{display:none;}
  .nav-link{font-size:14px;padding:6px 0;}
  .hero{padding:60px 0 58px;}
  .hero-form{flex-direction:column;border-radius:18px;padding:12px;gap:10px;}
  .hero-form input{padding:12px 16px;text-align:center;}
  .hero-form .btn{width:100%;}
  .feature-grid{grid-template-columns:1fr;}
  .news-item{flex-direction:column;gap:10px;}
  .news-date{flex:none;padding-top:0;}
  .news-cat{padding-top:0;}
  .cta-card{padding:26px 20px;}
}
@media (max-width:768px){
  .channel-grid,.post-grid{grid-template-columns:1fr;}
  .milestones{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  .section-head{margin-bottom:36px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  :root{--pad-y:56px;}
  .hero h1{font-size:26px;}
  .hero-sub{font-size:15.5px;}
  .stat-board{grid-template-columns:1fr;}
  .stat strong{font-size:32px;}
  .partner-chip{width:100%;justify-content:center;}
  .rank-item{padding:16px;gap:12px;}
  .rank-score{display:none;}
  .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: article */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a55;
  --ink-3:#12162e;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --gold-3:#e09b00;
  --bg:#f5f6fa;
  --surface:#ffffff;
  --text:#242840;
  --muted:#6b7189;
  --line:#e6e8f1;
  --r-sm:8px;
  --r:12px;
  --r-lg:20px;
  --sh-1:0 2px 10px rgba(26,31,61,.06);
  --sh-2:0 12px 32px rgba(26,31,61,.10);
  --sh-3:0 24px 60px rgba(26,31,61,.18);
  --w:1180px;
  --pad-y:72px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
html body.site-body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea{font:inherit;color:inherit;}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--gold-2),var(--gold-3));box-shadow:0 0 0 4px rgba(255,180,0,.16);flex:0 0 auto;}
.nav-links{display:flex;align-items:center;gap:36px;}
.nav-link{position:relative;font-size:15px;font-weight:500;color:var(--muted);padding:8px 0;transition:color .2s ease;white-space:nowrap;}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-3));transition:width .26s ease;border-radius:2px;}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after,.nav-link.is-active::after{width:100%;}
.nav-link.is-active{color:var(--ink);font-weight:700;}
.nav-link:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:4px;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;white-space:nowrap;}
.btn:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:3px;}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold) 55%,var(--gold-3));color:#2a1c00;box-shadow:0 8px 22px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.44);}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3);}
.btn-ghost{border:1px solid rgba(255,255,255,.28);color:#e8ebf7;background:rgba(255,255,255,.05);}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,180,0,.6);transform:translateY(-2px);}

/* ---------- 文章首屏 ---------- */
.post-hero{position:relative;overflow:hidden;isolation:isolate;background:var(--ink-3);color:#fff;padding:52px 0 66px;}
.post-hero-bg{position:absolute;inset:0;background:url('/assets/images/9d501238a0c80737.webp') center/cover no-repeat;opacity:.24;z-index:-2;}
.post-hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(820px 400px at 18% -6%, rgba(255,180,0,.20), transparent 62%),
             linear-gradient(180deg, rgba(18,22,46,.70), rgba(18,22,46,.97));}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:#9aa1bd;margin-bottom:26px;}
.crumb a{color:#c3c8de;transition:color .2s ease;}
.crumb a:hover{color:var(--gold-2);}
.crumb span.sep{color:#5a6080;}
.post-hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:44px;align-items:center;}
.post-cat{display:inline-block;padding:6px 15px;border-radius:999px;border:1px solid rgba(255,180,0,.45);background:rgba(255,180,0,.12);color:var(--gold-2);font-size:12.5px;letter-spacing:.06em;margin-bottom:20px;}
.post-hero h1{font-size:clamp(26px,3.5vw,41px);line-height:1.32;letter-spacing:-.015em;color:#fff;margin:0 0 18px;text-wrap:balance;}
.post-lead{color:#c3c8de;font-size:16px;line-height:1.95;margin:0 0 26px;max-width:620px;}
.post-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:#98a0bd;}
.post-meta .meta-item{display:inline-flex;align-items:center;gap:8px;}
.post-meta .meta-item::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold);opacity:.85;}
.post-hero-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(255,255,255,.16);box-shadow:var(--sh-3);}
.post-hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease;}
.post-hero-media:hover img{transform:scale(1.03);}
.post-hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,22,46,0) 45%,rgba(18,22,46,.5));pointer-events:none;}

/* ---------- 引用带 ---------- */
.lead-band{background:var(--surface);border-bottom:1px solid var(--line);padding:52px 0;}
.lead-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:44px;align-items:start;}
.pull-quote{margin:0;padding:28px 30px;border-left:4px solid var(--gold);background:linear-gradient(135deg,#fbf7ec,#f6f7fc);border-radius:var(--r);box-shadow:var(--sh-1);}
.pull-quote p{margin:0 0 14px;font-size:21px;line-height:1.7;font-weight:700;color:var(--ink);letter-spacing:-.01em;}
.pull-quote cite{font-style:normal;font-size:13.5px;color:var(--muted);}
.lead-points{display:grid;gap:16px;margin:0;padding:0;list-style:none;}
.lead-points li{display:flex;gap:14px;align-items:flex-start;}
.lead-points .dot{flex:0 0 9px;width:9px;height:9px;border-radius:50%;margin-top:11px;background:linear-gradient(135deg,var(--gold-2),var(--gold-3));box-shadow:0 0 0 4px rgba(255,180,0,.14);}
.lead-points strong{display:block;font-size:16px;color:var(--ink);margin-bottom:2px;}
.lead-points p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--pad-y) 0;position:relative;}
.section--tint{background:#eef0f7;}
.section--dark{background:linear-gradient(160deg,#12162e,#1a1f3d 55%,#242c58);color:#d6d9ea;}
.section--dark h2,.section--dark h3{color:#fff;}
.section-head{max-width:740px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(23px,2.9vw,32px);margin:0 0 14px;color:var(--ink);letter-spacing:-.01em;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.9;margin:0;}
.section--dark .section-head h2{color:#fff;}
.section--dark .section-head p{color:#a9b0cc;}
.eyebrow{display:inline-block;font-size:12.5px;letter-spacing:.14em;color:var(--gold-3);font-weight:700;margin-bottom:12px;text-transform:uppercase;}
.section--dark .eyebrow{color:var(--gold-2);}

/* ---------- 正文区 ---------- */
.article-shell{padding-top:60px;padding-bottom:60px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start;}
.article-body{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:40px 42px;font-size:16.5px;line-height:1.95;color:var(--text);
}
.article-body > *:first-child{margin-top:0;}
.article-body h2{font-size:clamp(20px,2.2vw,24px);line-height:1.5;margin:40px 0 16px;padding-left:14px;border-left:4px solid var(--gold);color:var(--ink);}
.article-body h3{font-size:18.5px;margin:30px 0 12px;color:var(--ink-2);}
.article-body h4{font-size:16.5px;margin:24px 0 10px;color:var(--ink-2);}
.article-body p{margin:0 0 18px;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:24px;list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin:8px 0;}
.article-body li::marker{color:var(--gold-3);}
.article-body blockquote{margin:26px 0;padding:18px 24px;background:#fbf7ec;border-left:4px solid var(--gold);border-radius:var(--r);color:#5a5140;}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r);margin:24px 0;box-shadow:var(--sh-1);}
.article-body a{color:var(--gold-3);text-decoration:underline;text-underline-offset:3px;transition:color .2s ease;}
.article-body a:hover{color:var(--ink);}
.article-body strong{color:var(--ink);}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left;}
.article-body th{background:#f3f4fa;color:var(--ink);font-weight:700;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0;}
.article-empty{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:64px 36px;text-align:center;}
.article-empty h2{font-size:24px;color:var(--ink);margin:0 0 12px;}
.article-empty p{color:var(--muted);margin:0 0 26px;}

/* ---------- 侧栏 ---------- */
.side-stack{display:grid;gap:20px;}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:26px 24px;}
.side-card h3{font-size:15px;color:var(--ink);margin:0 0 16px;letter-spacing:.02em;}
.side-list{list-style:none;margin:0;padding:0;display:grid;gap:12px;}
.side-list li{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--muted);padding-bottom:12px;border-bottom:1px dashed var(--line);}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li span:last-child{color:var(--ink);font-weight:700;white-space:nowrap;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag{display:inline-block;padding:5px 12px;border-radius:999px;background:#f1f2f9;border:1px solid var(--line);color:#525a7a;font-size:12.5px;transition:background .2s ease,color .2s ease,border-color .2s ease;}
.tag:hover{background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.45);color:#8a6400;}
.side-note{font-size:13.5px;color:var(--muted);line-height:1.85;margin:0;}
.side-card--dark{background:linear-gradient(150deg,#1a1f3d,#2a3266);border-color:rgba(255,255,255,.1);color:#c8cde3;}
.side-card--dark h3{color:#fff;}
.side-card--dark .side-note{color:#a9b0cc;}

/* ---------- 要点清单 ---------- */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.check-card{display:flex;gap:18px;padding:28px 26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.check-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.4);}
.check-no{flex:0 0 44px;height:44px;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:15px;color:#3a2a00;background:linear-gradient(135deg,var(--gold-2),var(--gold-3));}
.check-card h3{font-size:17px;margin:0 0 6px;color:var(--ink);}
.check-card p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.85;}

/* ---------- 指标看板 ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.metric{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:28px 24px;transition:transform .22s ease,border-color .22s ease,background .22s ease;}
.metric:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.55);background:rgba(255,180,0,.08);}
.metric b{display:block;font-size:36px;line-height:1.1;color:var(--gold-2);letter-spacing:-.02em;}
.metric span{display:block;margin-top:8px;font-size:14px;color:#a9b0cc;}

/* ---------- 频道矩阵 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.channel-card{position:relative;display:block;padding:34px 28px 28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.channel-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2));transition:width .32s ease;}
.channel-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.42);}
.channel-card:hover::before{width:100%;}
.channel-card:focus-visible{outline:3px solid rgba(255,180,0,.5);outline-offset:3px;}
.channel-kicker{font-size:12.5px;letter-spacing:.1em;color:var(--gold-3);font-weight:700;}
.channel-card h3{font-size:21px;margin:10px 0 10px;color:var(--ink);}
.channel-card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.85;}
.channel-more{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:13.5px;font-weight:700;color:var(--ink-2);}
.channel-more::after{content:"→";transition:transform .22s ease;}
.channel-card:hover .channel-more::after{transform:translateX(4px);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:860px;margin:0 auto;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item[open]{border-color:rgba(255,180,0,.45);box-shadow:var(--sh-2);}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 56px 20px 24px;position:relative;font-weight:700;color:var(--ink);font-size:16px;line-height:1.6;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--gold-3);font-weight:700;transition:transform .2s ease;}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:hover{color:var(--ink-2);}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:15px;line-height:1.9;border-top:1px dashed var(--line);padding-top:16px;margin-top:0;}

/* ---------- 转化表单 ---------- */
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:46px;align-items:center;}
.cta-copy h2{font-size:clamp(23px,2.9vw,32px);color:#fff;margin:0 0 14px;letter-spacing:-.01em;}
.cta-copy p{color:#a9b0cc;margin:0 0 22px;font-size:15.5px;line-height:1.9;}
.cta-points{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:14.5px;color:#c8cde3;}
.cta-points li{position:relative;padding-left:18px;}
.cta-points li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--gold);}
.form-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--r-lg);padding:30px 28px;backdrop-filter:blur(10px);box-shadow:var(--sh-3);}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;color:#c8cde3;margin-bottom:8px;}
.field input,.field textarea{width:100%;padding:12px 16px;border-radius:var(--r);border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;font-size:15px;outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.42);}
.field input:focus,.field textarea:focus{border-color:rgba(255,180,0,.75);box-shadow:0 0 0 4px rgba(255,180,0,.16);background:rgba(255,255,255,.1);}
.field textarea{min-height:108px;resize:vertical;}
.form-card .btn{width:100%;}
.form-tip{font-size:13.5px;margin:12px 0 0;min-height:20px;color:#9aa1bd;}
.form-tip.is-ok{color:#7fe0b0;}
.form-tip.is-error{color:#ffb3b3;}

/* ---------- 免责说明 ---------- */
.disclaimer{padding:26px 0;border-top:1px solid var(--line);background:#eef0f7;}
.disclaimer p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.9;text-align:center;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-3);color:#a9b0cc;padding:64px 0 30px;}
.footer-top{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,.75fr));gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:#fff;margin-bottom:14px;}
.footer-desc{font-size:14px;line-height:1.9;max-width:420px;margin:0;color:#8f97b5;}
.footer-col h4{font-size:14px;color:#fff;margin:0 0 16px;letter-spacing:.04em;}
.footer-col a{display:block;font-size:14px;color:#8f97b5;margin-bottom:11px;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;font-size:13px;color:#7c84a3;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .post-hero-grid{grid-template-columns:1fr;gap:32px;}
  .post-hero-media img{aspect-ratio:16/9;}
  .lead-grid{grid-template-columns:1fr;gap:30px;}
  .article-layout{grid-template-columns:1fr;}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .channel-grid{grid-template-columns:1fr;}
  .cta-grid{grid-template-columns:1fr;gap:32px;}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  :root{--pad-y:52px;}
  .nav-wrap{height:auto;padding:14px 0;flex-direction:column;align-items:flex-start;gap:10px;}
  .nav-links{width:100%;gap:24px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
  .nav-links::-webkit-scrollbar{display:none;}
  .post-hero{padding:38px 0 48px;}
  .post-lead{font-size:15.5px;}
  .article-body{padding:26px 22px;font-size:16px;}
  .check-grid{grid-template-columns:1fr;}
  .metric-grid{grid-template-columns:1fr 1fr;}
  .pull-quote p{font-size:18.5px;}
  .footer-top{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .post-hero h1{font-size:24px;}
  .metric-grid{grid-template-columns:1fr;}
  .btn{padding:12px 20px;font-size:14.5px;}
  .article-body h2{font-size:19px;}
  .form-card{padding:24px 20px;}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a55;
 --ink-3:#12162e;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --gold-3:#e09b00;
 --bg:#f5f6fa;
 --surface:#ffffff;
 --text:#242840;
 --muted:#6b7189;
 --line:#e6e8f1;
 --r-sm:8px;
 --r:12px;
 --r-lg:20px;
 --sh-1:0 2px 10px rgba(26,31,61,.06);
 --sh-2:0 12px 32px rgba(26,31,61,.10);
 --sh-3:0 24px 60px rgba(26,31,61,.18);
 --w:1180px;
 --pad-y:76px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(255,180,0,.65);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px;}
.anchor{display:block;position:relative;top:-88px;visibility:hidden;height:0;}

/* ---------- 顶部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--gold-2),var(--gold-3));box-shadow:0 0 0 4px rgba(255,180,0,.16);flex:0 0 auto;}
.nav-links{display:flex;align-items:center;gap:36px;}
.nav-link{position:relative;font-size:15px;font-weight:500;color:var(--muted);padding:8px 0;transition:color .2s ease;white-space:nowrap;}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-3));transition:width .26s ease;border-radius:2px;}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after,.nav-link.is-active::after{width:100%;}
.nav-link.is-active{color:var(--ink);font-weight:700;}

/* ---------- 分类首屏 ---------- */
.cat-hero{position:relative;overflow:hidden;isolation:isolate;background:var(--ink-3);color:#fff;padding:56px 0 68px;}
.cat-hero-bg{position:absolute;inset:0;background:url('/assets/images/9d501238a0c80737.webp') center/cover no-repeat;opacity:.30;z-index:-2;}
.cat-hero::after{
 content:"";position:absolute;inset:0;z-index:-1;
 background:
 radial-gradient(820px 400px at 18% 0%, rgba(255,180,0,.22), transparent 60%),
 linear-gradient(160deg, rgba(18,22,46,.72), rgba(18,22,46,.97));
}
.cat-hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:52px;align-items:center;}
.crumb{display:flex;align-items:center;gap:10px;font-size:13.5px;color:#9aa1bd;margin-bottom:20px;}
.crumb span{color:#5d6party;}
.crumb .sep{color:#4d5476;}
.crumb a:hover{color:var(--gold-2);}
.cat-hero h1{font-size:clamp(27px,3.6vw,42px);line-height:1.3;letter-spacing:-.02em;color:#fff;}
.cat-hero .lead{margin-top:20px;max-width:620px;color:#c3c8de;font-size:16.5px;line-height:1.95;}
.cat-hero .lead strong{color:var(--gold-2);font-weight:600;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip{display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#c9cee3;font-size:13px;}
.chip::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold);}

.member-card{
 position:relative;border-radius:var(--r-lg);
 padding:26px 24px 24px;
 background:linear-gradient(165deg,rgba(35,42,85,.96),rgba(18,22,46,.98));
 border:1px solid rgba(255,180,0,.34);
 box-shadow:var(--sh-3);
}
.member-card::before{
 content:"";position:absolute;inset:0;border-radius:var(--r-lg);
 background:radial-gradient(420px 200px at 100% 0%, rgba(255,180,0,.20), transparent 65%);
 pointer-events:none;
}
.member-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.member-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:linear-gradient(135deg,var(--gold-2),var(--gold-3));color:#2a1c00;font-size:12.5px;font-weight:800;letter-spacing:.04em;}
.member-dot{width:9px;height:9px;border-radius:50%;background:#7fe0b0;box-shadow:0 0 0 4px rgba(127,224,176,.18);}
.member-card h2{position:relative;font-size:20px;color:#fff;margin-bottom:10px;}
.member-card p{position:relative;color:#a9b0cc;font-size:14.5px;line-height:1.85;}
.member-list{position:relative;margin:18px 0 22px;display:grid;gap:10px;}
.member-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#cfd4e8;}
.member-list li::before{content:"";flex:0 0 6px;height:6px;margin-top:9px;border-radius:50%;background:var(--gold);}
.member-bar{position:relative;height:7px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden;margin-bottom:10px;}
.member-bar i{display:block;height:100%;width:68%;border-radius:999px;background:linear-gradient(90deg,var(--gold-2),var(--gold));}
.member-bar-txt{position:relative;display:flex;justify-content:space-between;font-size:12.5px;color:#8d95b3;margin-bottom:20px;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;white-space:nowrap;}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold) 55%,var(--gold-3));color:#2a1c00;box-shadow:0 8px 22px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.44);}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3);}
.btn-ghost{border:1px solid rgba(255,255,255,.24);color:#e7e9f5;background:rgba(255,255,255,.04);}
.btn-ghost:hover{background:rgba(255,255,255,.10);border-color:rgba(255,180,0,.55);color:#fff;transform:translateY(-2px);}
.btn-line{border:1px solid var(--line);color:var(--ink);background:var(--surface);}
.btn-line:hover{border-color:rgba(255,180,0,.6);box-shadow:var(--sh-1);transform:translateY(-2px);}
.btn-block{width:100%;}

/* ---------- 板块 ---------- */
.section{padding:var(--pad-y) 0;position:relative;}
.section--tint{background:#eef0f7;}
.section--white{background:var(--surface);}
.section--dark{background:linear-gradient(160deg,#12162e,#1a1f3d 55%,#242c58);color:#d6d9ea;}
.section-head{max-width:760px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(23px,2.9vw,32px);line-height:1.4;margin-bottom:14px;color:var(--ink);}
.section-head p{color:var(--muted);font-size:15.8px;line-height:1.9;}
.section-head--left{margin:0 0 40px;text-align:left;max-width:780px;}
.section--dark .section-head h2{color:#fff;}
.section--dark .section-head p{color:#a9b0cc;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.14em;color:var(--gold-3);font-weight:700;text-transform:uppercase;margin-bottom:14px;}
.eyebrow::before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--gold),var(--gold-3));border-radius:2px;}
.section--dark .eyebrow{color:var(--gold-2);}

/* ---------- 指标看板 ---------- */
.stat-board{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
 padding:26px 22px;box-shadow:var(--sh-1);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.42);}
.stat-num{font-size:34px;font-weight:800;line-height:1.1;color:var(--ink);letter-spacing:-.02em;}
.stat-num em{font-style:normal;font-size:16px;font-weight:700;color:var(--gold-3);margin-left:4px;}
.stat-label{margin-top:8px;font-size:14.5px;font-weight:700;color:var(--ink-2);}
.stat-desc{margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.75;}

/* ---------- 规则矩阵 ---------- */
.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rule-card{
 position:relative;display:flex;flex-direction:column;
 padding:28px 26px;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rule-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2));transition:width .32s ease;}
.rule-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.42);}
.rule-card:hover::before{width:100%;}
.rule-idx{font-size:13px;font-weight:800;color:var(--gold-3);letter-spacing:.08em;}
.rule-card h3{font-size:19px;margin:10px 0 12px;color:var(--ink);line-height:1.45;}
.rule-card p{font-size:14.6px;color:var(--muted);line-height:1.85;}
.rule-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.tag{display:inline-block;padding:4px 11px;border-radius:999px;background:rgba(26,31,61,.05);color:var(--ink-2);font-size:12.5px;font-weight:600;border:1px solid rgba(26,31,61,.06);}
.tag--gold{background:rgba(255,180,0,.12);color:#8a6100;border-color:rgba(255,180,0,.28);}

/* ---------- 对比 ---------- */
.compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;}
.compare-col{border-radius:var(--r-lg);padding:30px 28px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-1);}
.compare-col.is-bad{background:#fdf7f2;border-color:#f3ddc9;}
.compare-col.is-good{background:#f4f8f5;border-color:#cfe6d6;}
.compare-col h3{display:flex;align-items:center;gap:10px;font-size:18px;margin-bottom:18px;color:var(--ink);}
.dot-bad,.dot-good{width:10px;height:10px;border-radius:50%;flex:0 0 auto;}
.dot-bad{background:#e08a3c;}
.dot-good{background:#3f9c6a;}
.compare-col ul{display:grid;gap:14px;}
.compare-col li{display:flex;gap:10px;font-size:14.8px;color:var(--text);line-height:1.8;}
.compare-col li::before{content:"";flex:0 0 6px;height:6px;margin-top:9px;border-radius:50%;background:#cbd0e0;}
.compare-col.is-bad li::before{background:#e0b28c;}
.compare-col.is-good li::before{background:#8cc3a3;}
.compare-note{margin-top:26px;padding:18px 22px;border-radius:var(--r);background:rgba(26,31,61,.045);border-left:3px solid var(--gold);font-size:14.5px;color:var(--ink-2);line-height:1.85;}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:grid;gap:0;max-width:900px;margin:0 auto;}
.tl-item{position:relative;display:grid;grid-template-columns:120px 1fr;gap:28px;padding:24px 0;border-bottom:1px dashed rgba(255,255,255,.14);}
.tl-item:last-child{border-bottom:0;}
.tl-step{font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--gold-2);padding-top:3px;}
.tl-body h3{font-size:18.5px;color:#fff;margin-bottom:8px;}
.tl-body p{font-size:14.8px;color:#a9b0cc;line-height:1.85;}
.timeline-figure{margin-top:36px;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:var(--sh-3);}
.timeline-figure img{width:100%;height:280px;object-fit:cover;}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
 display:flex;flex-direction:column;gap:12px;
 padding:26px 24px;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--r-lg);box-shadow:var(--sh-1);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.45);}
.news-cat{align-self:flex-start;padding:4px 12px;border-radius:999px;background:rgba(255,180,0,.14);color:#8a6100;font-size:12.5px;font-weight:700;}
.news-card h3{font-size:17px;line-height:1.6;color:var(--ink);}
.news-card p{font-size:14.2px;color:var(--muted);line-height:1.8;}
.news-time{margin-top:auto;padding-top:10px;font-size:13px;color:#98a0b8;border-top:1px solid var(--line);}
.empty-tip{padding:30px;text-align:center;color:var(--muted);font-size:15px;background:var(--surface);border:1px dashed var(--line);border-radius:var(--r);}

/* ---------- 保障 ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.assure{display:flex;gap:18px;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;}
.assure:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.assure-no{flex:0 0 44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:16px;color:#2a1c00;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 6px 16px rgba(255,180,0,.28);}
.assure h3{font-size:17px;color:var(--ink);margin-bottom:8px;}
.assure p{font-size:14.5px;color:var(--muted);line-height:1.85;}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:14px;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1);overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease;}
.faq-item[open]{border-color:rgba(255,180,0,.5);box-shadow:var(--sh-2);}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:20px 24px;font-size:16px;font-weight:700;color:var(--ink);
 cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;
 display:grid;place-items:center;font-size:17px;font-weight:700;
 color:var(--gold-3);background:rgba(255,180,0,.14);transition:transform .24s ease,background .24s ease;
}
.faq-item[open] summary::after{content:"−";background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#2a1c00;}
.faq-body{padding:0 24px 22px;font-size:15px;color:var(--muted);line-height:1.9;}

/* ---------- 表单 ---------- */
.signup-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:start;}
.signup-copy h2{font-size:clamp(23px,2.9vw,31px);color:#fff;line-height:1.4;margin-bottom:16px;}
.signup-copy p{color:#a9b0cc;font-size:15.5px;line-height:1.9;}
.signup-copy ul{display:grid;gap:12px;margin-top:24px;}
.signup-copy li{display:flex;gap:10px;font-size:14.6px;color:#cfd4e8;}
.signup-copy li::before{content:"";flex:0 0 6px;height:6px;margin-top:9px;border-radius:50%;background:var(--gold);}
.form-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:30px 28px;box-shadow:var(--sh-3);backdrop-filter:blur(8px);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:#cfd4e8;margin-bottom:8px;}
.field input,.field select,.field textarea{
 width:100%;padding:12px 15px;border-radius:var(--r-sm);
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
 color:#fff;font-size:14.8px;transition:border-color .2s ease,background .2s ease;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.42);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:rgba(255,180,0,.7);background:rgba(255,255,255,.11);}
.field textarea{min-height:112px;resize:vertical;}
.field select option{color:#242840;}
.form-tip{font-size:13.8px;margin-top:12px;min-height:22px;color:#9aa1bd;}
.form-tip.is-ok{color:#7fe0b0;}
.form-tip.is-error{color:#ffb3b3;}

/* ---------- 页脚 ---------- */
.site-footer{background:#101430;color:#a9b0cc;padding:64px 0 26px;border-top:1px solid rgba(255,255,255,.07);}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.09);}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:#fff;}
.footer-desc{margin-top:16px;font-size:14.4px;line-height:1.9;color:#969dba;max-width:420px;}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:16px;font-weight:700;letter-spacing:.03em;}
.footer-col a{display:block;font-size:14.2px;color:#969dba;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;font-size:13.4px;color:#7e86a4;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 :root{--pad-y:62px;}
 .cat-hero-grid{grid-template-columns:1fr;gap:36px;}
 .stat-board{grid-template-columns:repeat(2,1fr);}
 .rule-grid{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .signup-wrap{grid-template-columns:1fr;gap:32px;}
 .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
 .nav-links{gap:26px;}
}
@media (max-width:768px){
 :root{--pad-y:52px;}
 .nav-wrap{height:66px;gap:14px;}
 .brand{font-size:18px;}
 .nav-links{gap:18px;overflow-x:auto;scrollbar-width:none;}
 .nav-links::-webkit-scrollbar{display:none;}
 .nav-link{font-size:14px;}
 .cat-hero{padding:40px 0 54px;}
 .cat-hero .lead{font-size:15.5px;}
 .hero-actions{gap:10px;}
 .btn{padding:11px 20px;font-size:14.4px;}
 .compare-wrap{grid-template-columns:1fr;}
 .assure-grid{grid-template-columns:1fr;}
 .tl-item{grid-template-columns:1fr;gap:8px;}
 .timeline-figure img{height:210px;}
 .footer-top{grid-template-columns:1fr;gap:26px;}
 .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
 .container{padding:0 18px;}
 .stat-board{grid-template-columns:1fr;}
 .rule-grid{grid-template-columns:1fr;}
 .news-grid{grid-template-columns:1fr;}
 .stat-num{font-size:29px;}
 .member-card{padding:22px 18px;}
 .form-card{padding:24px 18px;}
 .hero-actions .btn{width:100%;}
 .faq-item summary{padding:16px 18px;font-size:15px;}
 .faq-body{padding:0 18px 18px;}
}

/* roulang page: category2 */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a55;
  --ink-3:#12162e;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --gold-3:#e09b00;
  --bg:#f5f6fa;
  --surface:#ffffff;
  --text:#242840;
  --muted:#6b7189;
  --line:#e6e8f1;
  --r-sm:8px;
  --r:12px;
  --r-lg:20px;
  --sh-1:0 2px 10px rgba(26,31,61,.06);
  --sh-2:0 12px 32px rgba(26,31,61,.10);
  --sh-3:0 24px 60px rgba(26,31,61,.18);
  --w:1180px;
  --pad-y:84px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;line-height:1.34;color:var(--ink);font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(255,180,0,.6);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--gold-2),var(--gold-3));box-shadow:0 0 0 4px rgba(255,180,0,.16);flex:0 0 auto;}
.nav-links{display:flex;align-items:center;gap:36px;}
.nav-link{position:relative;font-size:15px;font-weight:500;color:var(--muted);padding:8px 0;transition:color .2s ease;white-space:nowrap;}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-3));transition:width .26s ease;border-radius:2px;}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after,.nav-link.is-active::after{width:100%;}
.nav-link.is-active{color:var(--ink);font-weight:700;}

/* ---------- 首屏：前后对比 ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate;padding:78px 0 76px;background:var(--ink-3);color:#fff;}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/9d501238a0c80737.webp') center/cover no-repeat;opacity:.30;z-index:-2;}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(820px 420px at 16% -8%, rgba(255,180,0,.22), transparent 62%),
    linear-gradient(180deg, rgba(18,22,46,.70), rgba(18,22,46,.97));
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;}
.hero-tag{display:inline-block;padding:7px 18px;border-radius:999px;border:1px solid rgba(255,180,0,.45);background:rgba(255,180,0,.1);color:var(--gold-2);font-size:13px;letter-spacing:.08em;margin-bottom:20px;}
.hero h1{font-size:clamp(29px,4.1vw,46px);color:#fff;letter-spacing:-.02em;text-wrap:balance;}
.hero-sub{margin-top:20px;color:#c3c8de;font-size:16.5px;line-height:1.95;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:28px;color:#a9b0cc;font-size:14px;}
.hero-points li{position:relative;padding-left:15px;}
.hero-points li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--gold);}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:16px;backdrop-filter:blur(10px);box-shadow:0 24px 60px rgba(0,0,0,.28);}
.compare-col{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);border-radius:var(--r);padding:22px 18px;}
.compare-col--after{background:linear-gradient(160deg,rgba(255,180,0,.18),rgba(255,180,0,.05));border-color:rgba(255,180,0,.42);}
.compare-label{display:inline-block;font-size:12px;letter-spacing:.1em;padding:4px 12px;border-radius:999px;background:rgba(255,255,255,.1);color:#cfd4e8;}
.compare-col--after .compare-label{background:rgba(255,180,0,.22);color:var(--gold-2);}
.compare-col h3{color:#fff;font-size:18px;margin:14px 0 4px;}
.compare-col ul{margin-top:10px;display:grid;gap:9px;}
.compare-col li{position:relative;padding-left:16px;font-size:14px;line-height:1.7;color:#c3c8de;}
.compare-col li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;background:rgba(255,255,255,.32);}
.compare-col--after li{color:#eceffb;}
.compare-col--after li::before{background:var(--gold);}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;white-space:nowrap;}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold) 55%,var(--gold-3));color:#2a1c00;box-shadow:0 8px 22px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.44);}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3);}
.btn-ghost{border:1px solid rgba(255,255,255,.28);color:#e8ebf7;background:rgba(255,255,255,.06);}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,180,0,.55);transform:translateY(-2px);}
.btn-line{border:1px solid var(--line);color:var(--ink);background:var(--surface);box-shadow:var(--sh-1);}
.btn-line:hover{border-color:rgba(255,180,0,.55);transform:translateY(-2px);box-shadow:var(--sh-2);}

/* ---------- 通用板块 ---------- */
.section{padding:var(--pad-y) 0;position:relative;}
.section--tint{background:#eef0f7;}
.section--dark{background:linear-gradient(160deg,#12162e,#1a1f3d 55%,#242c58);color:#d6d9ea;}
.section--dark h2,.section--dark h3{color:#fff;}
.section-head{max-width:760px;margin:0 auto 46px;text-align:center;}
.section-head h2{font-size:clamp(24px,3vw,33px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:16px;line-height:1.9;}
.section--dark .section-head p{color:#a9b0cc;}
.section-head--left{margin:0 0 40px;text-align:left;max-width:720px;}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.14em;color:var(--gold-3);font-weight:700;margin-bottom:12px;}
.section--dark .eyebrow{color:var(--gold-2);}

/* ---------- 指标看板 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat{padding:26px 22px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;}
.stat:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.stat b{display:block;font-size:32px;line-height:1.2;color:var(--ink);letter-spacing:-.02em;}
.stat b em{font-style:normal;font-size:15px;font-weight:700;color:var(--gold-3);margin-left:4px;}
.stat span{display:block;margin-top:8px;font-size:14px;color:var(--muted);line-height:1.7;}
.stat-bar{height:4px;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--gold-3));width:42px;margin-bottom:16px;}

/* ---------- 判断维度 ---------- */
.dim-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;}
.dim-card{grid-column:span 3;padding:30px 28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.dim-card--third{grid-column:span 2;}
.dim-card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.42);}
.dim-no{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(140deg,rgba(255,180,0,.18),rgba(255,180,0,.04));color:var(--gold-3);font-weight:800;font-size:15px;border:1px solid rgba(255,180,0,.3);}
.dim-card h3{font-size:19px;margin:16px 0 8px;}
.dim-card p{color:var(--muted);font-size:15px;line-height:1.8;}
.dim-note{margin-top:14px;font-size:13.5px;color:var(--gold-3);font-weight:600;}

/* ---------- 实局场景 ---------- */
.scene-list{display:grid;gap:22px;}
.scene{display:grid;grid-template-columns:320px 1fr;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;}
.scene:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.scene-media{position:relative;min-height:230px;overflow:hidden;}
.scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.scene:hover .scene-media img{transform:scale(1.05);}
.scene-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,22,46,0) 40%,rgba(18,22,46,.55));}
.scene-body{padding:32px 34px;}
.scene-body h3{font-size:21px;margin-bottom:10px;}
.scene-body p{color:var(--muted);font-size:15px;line-height:1.85;}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.tag{display:inline-block;padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:600;color:#7a5a00;background:rgba(255,180,0,.15);border:1px solid rgba(255,180,0,.35);}
.tag--soft{color:var(--muted);background:#f2f4fa;border-color:var(--line);}
.scene--rev{grid-template-columns:1fr 320px;}
.scene--rev .scene-media{order:2;}

/* ---------- 判断流程 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.flow-step{position:relative;padding:28px 24px;border-radius:var(--r-lg);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);transition:background .22s ease,transform .22s ease;}
.flow-step:hover{background:rgba(255,180,0,.12);transform:translateY(-4px);}
.flow-step .step-no{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--gold-2);}
.flow-step h3{font-size:18px;margin:12px 0 8px;color:#fff;}
.flow-step p{color:#a9b0cc;font-size:14.5px;line-height:1.8;}

/* ---------- 误判对照 ---------- */
.contrast{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface);box-shadow:var(--sh-1);}
.contrast-col{padding:32px 30px;}
.contrast-col + .contrast-col{border-left:1px solid var(--line);background:#fbfbff;}
.contrast-col h3{font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.dot-wrong,.dot-right{width:9px;height:9px;border-radius:50%;flex:0 0 auto;}
.dot-wrong{background:#c8ccdd;}
.dot-right{background:linear-gradient(135deg,var(--gold),var(--gold-3));}
.contrast-row{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed var(--line);font-size:15px;line-height:1.75;}
.contrast-row:last-child{border-bottom:0;}
.contrast-row .idx{flex:0 0 22px;font-weight:800;color:#aab0c6;font-size:13px;padding-top:3px;}
.contrast-col--right .contrast-row .idx{color:var(--gold-3);}
.contrast-col--right .contrast-row strong{color:var(--ink);font-weight:700;}
.contrast-row span{color:var(--muted);}
.contrast-col--right .contrast-row span{color:#4c5470;}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{display:flex;flex-direction:column;gap:10px;padding:26px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.42);}
.news-cat{align-self:flex-start;font-size:12px;font-weight:700;color:var(--gold-3);background:rgba(255,180,0,.12);border:1px solid rgba(255,180,0,.3);padding:3px 11px;border-radius:999px;}
.news-card h3{font-size:17px;line-height:1.55;}
.news-card p{color:var(--muted);font-size:14.5px;line-height:1.75;}
.news-meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:#9aa0b8;}
.news-empty{text-align:center;color:var(--muted);padding:36px 20px;background:var(--surface);border:1px dashed var(--line);border-radius:var(--r);}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px;margin:0 auto;display:grid;gap:14px;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;box-shadow:var(--sh-1);transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item:hover{border-color:rgba(255,180,0,.4);box-shadow:var(--sh-2);}
.faq-item h3{font-size:17px;margin-bottom:10px;display:flex;gap:10px;align-items:flex-start;}
.faq-item h3::before{content:"问";flex:0 0 auto;width:24px;height:24px;border-radius:7px;background:rgba(255,180,0,.16);color:var(--gold-3);font-size:12px;font-weight:800;display:grid;place-items:center;margin-top:3px;}
.faq-item p{color:var(--muted);font-size:15px;line-height:1.85;padding-left:34px;}

/* ---------- 转化表单 ---------- */
.cta-panel{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;padding:46px;border-radius:var(--r-lg);background:linear-gradient(150deg,#1a1f3d,#232a55 58%,#2c356b);color:#fff;box-shadow:var(--sh-3);}
.cta-panel h2{color:#fff;font-size:clamp(23px,2.6vw,30px);margin-bottom:14px;}
.cta-panel p{color:#b7bed8;font-size:15.5px;line-height:1.9;}
.cta-facts{display:grid;gap:10px;margin-top:24px;}
.cta-facts li{display:flex;gap:10px;font-size:14.5px;color:#cfd5e9;}
.cta-facts li::before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--gold);margin-top:9px;}
.form-row{display:grid;gap:16px;}
.field{display:grid;gap:8px;font-size:14px;color:#cfd5e9;}
.field input,.field textarea,.field select{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);
  color:#fff;outline:none;font-size:15px;transition:border-color .2s ease,background .2s ease;
}
.field select option{color:#1a1f3d;background:#fff;}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.45);}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold);background:rgba(255,255,255,.14);}
.field textarea{resize:vertical;min-height:104px;}
.form-tip{font-size:13.5px;min-height:22px;color:#9aa1bd;}
.form-tip.is-ok{color:#7fe0b0;}
.form-tip.is-error{color:#ffb3b3;}

/* ---------- 页脚 ---------- */
.site-footer{background:#0f1329;color:#9aa1bd;padding:66px 0 28px;border-top:1px solid rgba(255,255,255,.06);}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:#fff;}
.footer-desc{margin-top:16px;font-size:14.5px;line-height:1.9;color:#8e95b2;max-width:420px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em;}
.footer-col a{display:block;font-size:14.5px;color:#9aa1bd;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;font-size:13.5px;color:#767d99;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--pad-y:64px;}
  .hero{padding:62px 0 60px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-sub{max-width:none;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .dim-grid{grid-template-columns:repeat(2,1fr);}
  .dim-card,.dim-card--third{grid-column:span 1;}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .scene,.scene--rev{grid-template-columns:260px 1fr;}
  .scene--rev .scene-media{order:0;}
  .scene--rev .scene-body{order:2;}
  .cta-panel{grid-template-columns:1fr;gap:30px;padding:36px;}
}
@media (max-width:768px){
  :root{--pad-y:52px;}
  .nav-wrap{height:auto;flex-wrap:wrap;padding-top:14px;padding-bottom:14px;gap:10px;}
  .nav-links{width:100%;gap:22px;overflow-x:auto;padding-bottom:2px;}
  .nav-links::-webkit-scrollbar{height:0;}
  .brand{font-size:18px;}
  .hero{padding:50px 0 50px;}
  .compare{grid-template-columns:1fr;padding:14px;}
  .section-head{margin-bottom:34px;}
  .stat-grid{gap:14px;}
  .stat b{font-size:26px;}
  .dim-grid{grid-template-columns:1fr;}
  .scene,.scene--rev{grid-template-columns:1fr;}
  .scene-media{min-height:190px;}
  .scene-body{padding:26px 24px;}
  .flow-grid{grid-template-columns:1fr;}
  .contrast{grid-template-columns:1fr;}
  .contrast-col + .contrast-col{border-left:0;border-top:1px solid var(--line);}
  .news-grid{grid-template-columns:1fr;}
  .faq-item{padding:20px;}
  .faq-item p{padding-left:0;}
  .footer-top{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .hero h1{font-size:26px;}
  .hero-actions .btn{width:100%;}
  .stat-grid{grid-template-columns:1fr;}
  .cta-panel{padding:26px 22px;}
  .btn{padding:12px 20px;font-size:14.5px;}
}

/* roulang page: category3 */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a55;
  --ink-3:#12162e;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --gold-3:#e09b00;
  --bg:#f5f6fa;
  --surface:#ffffff;
  --text:#242840;
  --muted:#6b7189;
  --line:#e6e8f1;
  --r-sm:8px;
  --r:12px;
  --r-lg:20px;
  --sh-1:0 2px 10px rgba(26,31,61,.06);
  --sh-2:0 12px 32px rgba(26,31,61,.10);
  --sh-3:0 24px 60px rgba(26,31,61,.18);
  --w:1180px;
  --pad-y:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4,p,figure{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--gold-2),var(--gold-3));box-shadow:0 0 0 4px rgba(255,180,0,.16);flex:0 0 auto;}
.nav-links{display:flex;align-items:center;gap:36px;}
.nav-link{position:relative;font-size:15px;font-weight:500;color:var(--muted);padding:8px 0;transition:color .2s ease;white-space:nowrap;}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-3));transition:width .26s ease;border-radius:2px;}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after,.nav-link.is-active::after{width:100%;}
.nav-link.is-active{color:var(--ink);font-weight:700;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;white-space:nowrap;}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold) 55%,var(--gold-3));color:#2a1c00;box-shadow:0 8px 22px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.44);}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3);}
.btn-ghost{border:1px solid rgba(255,255,255,.3);color:#e9ecf8;background:rgba(255,255,255,.06);}
.btn-ghost:hover{background:rgba(255,255,255,.15);transform:translateY(-2px);}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate;padding:76px 0 72px;background:var(--ink-3);color:#fff;}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/6e0a8d499984dd43.webp') center/cover no-repeat;opacity:.3;z-index:-2;}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(820px 400px at 18% -6%, rgba(255,180,0,.22), transparent 60%),
    linear-gradient(180deg, rgba(18,22,46,.66), rgba(18,22,46,.96));
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;}
.hero-tag{display:inline-block;padding:7px 18px;border-radius:999px;border:1px solid rgba(255,180,0,.45);background:rgba(255,180,0,.1);color:var(--gold-2);font-size:13px;letter-spacing:.06em;margin-bottom:20px;}
.hero h1{font-size:clamp(27px,3.6vw,42px);line-height:1.34;color:#fff;letter-spacing:-.02em;text-wrap:balance;}
.hero-sub{margin-top:20px;color:#c3c8de;font-size:16.5px;line-height:1.95;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:28px;color:#a9b0cc;font-size:14px;}
.hero-points li{position:relative;padding-left:16px;}
.hero-points li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--gold);}
.hero-figure{position:relative;margin:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(255,255,255,.14);box-shadow:var(--sh-3);}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 22px 20px;font-size:13.5px;line-height:1.7;color:#eef0fa;background:linear-gradient(180deg,transparent,rgba(9,12,26,.9));}
.fig-badge{position:absolute;top:16px;left:16px;padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:700;color:#2a1c00;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 6px 16px rgba(0,0,0,.25);}

/* ---------- 通用板块 ---------- */
.section{padding:var(--pad-y) 0;position:relative;}
.section--tint{background:#eef0f7;}
.section--dark{background:linear-gradient(160deg,#12162e,#1a1f3d 55%,#242c58);color:#d6d9ea;}
.section--dark h2,.section--dark h3{color:#fff;}
.section-head{max-width:760px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(23px,2.8vw,32px);margin-bottom:14px;letter-spacing:-.01em;}
.section-head p{color:var(--muted);font-size:16px;line-height:1.9;}
.section-head--left{margin:0 0 40px;text-align:left;max-width:800px;}
.section--dark .section-head p{color:#a9b0cc;}

/* ---------- 数据看板 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.4);}
.stat-card b{display:block;font-size:30px;font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1.2;}
.stat-card b em{font-style:normal;font-size:15px;color:var(--gold-3);margin-left:4px;font-weight:700;}
.stat-card span{display:block;margin-top:6px;font-size:14px;color:var(--muted);}

/* ---------- 番型矩阵 ---------- */
.fan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.fan-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 26px;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;overflow:hidden;}
.fan-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2));transition:width .3s ease;}
.fan-card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:rgba(255,180,0,.42);}
.fan-card:hover::before{width:100%;}
.fan-tag{display:inline-block;font-size:12.5px;font-weight:700;color:#7a5200;background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.42);padding:4px 12px;border-radius:999px;}
.fan-card h3{font-size:19px;margin:14px 0 10px;color:var(--ink);}
.fan-card p{color:var(--muted);font-size:14.8px;line-height:1.85;}
.fan-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--muted);}
.fan-meta strong{color:var(--ink-2);font-weight:800;}

/* ---------- 收益对比 ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.compare-col{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow .22s ease,transform .22s ease;}
.compare-col:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.compare-head{padding:22px 26px;background:linear-gradient(135deg,#1a1f3d,#2b3466);color:#fff;}
.compare-head h3{font-size:18px;margin-bottom:6px;}
.compare-head p{font-size:13.8px;color:#b7bedb;}
.compare-col--alt .compare-head{background:linear-gradient(135deg,#ffd166,#ffb400);color:#2a1c00;}
.compare-col--alt .compare-head p{color:#5c4400;}
.compare-body{padding:10px 26px 24px;}
.compare-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px dashed var(--line);font-size:14.8px;}
.compare-row:last-child{border-bottom:0;}
.compare-row span{color:var(--muted);}
.compare-row strong{color:var(--ink);font-weight:800;text-align:right;}

/* ---------- 升番路径 ---------- */
.mile-track{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
.mile{position:relative;padding:26px 22px;border-radius:var(--r-lg);background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.13);transition:background .22s ease,transform .22s ease;}
.mile:hover{background:rgba(255,255,255,.1);transform:translateY(-4px);}
.mile::before{content:counter(step);counter-increment:step;display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#2a1c00;font-weight:800;font-size:16px;margin-bottom:16px;}
.mile h3{font-size:17px;margin-bottom:8px;}
.mile p{color:#a9b0cc;font-size:14.5px;line-height:1.85;}

/* ---------- 判定要点 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.guard-card{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:var(--r);padding:26px 24px;box-shadow:var(--sh-1);transition:box-shadow .2s ease,transform .2s ease;}
.guard-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.guard-card h3{font-size:17px;margin-bottom:10px;color:var(--ink);}
.guard-card p{font-size:14.8px;color:var(--muted);line-height:1.85;}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:14px;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-1);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item[open]{border-color:rgba(255,180,0,.45);box-shadow:var(--sh-2);}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 24px;font-weight:700;color:var(--ink);font-size:16px;display:flex;align-items:center;justify-content:space-between;gap:18px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";flex:0 0 auto;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:rgba(255,180,0,.16);color:var(--gold-3);font-size:17px;font-weight:800;transition:transform .2s ease;}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg);}
.faq-item p{padding:0 24px 22px;color:var(--muted);font-size:15px;line-height:1.9;}

/* ---------- 转化表单 ---------- */
.cta-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center;background:linear-gradient(150deg,#12162e,#1f2650 58%,#2a3364);border-radius:var(--r-lg);padding:48px;color:#e6e9f6;box-shadow:var(--sh-3);}
.cta-copy h2{font-size:clamp(22px,2.6vw,30px);color:#fff;margin-bottom:14px;}
.cta-copy p{color:#b3bad6;font-size:15.5px;line-height:1.9;}
.cta-copy ul{margin-top:20px;display:grid;gap:10px;}
.cta-copy li{position:relative;padding-left:20px;font-size:14.6px;color:#a9b0cc;}
.cta-copy li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:2px;background:var(--gold);}
.ask-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:26px;backdrop-filter:blur(6px);}
.field{display:block;margin-bottom:16px;}
.field > span{display:block;font-size:13.5px;color:#a9b0cc;margin-bottom:8px;letter-spacing:.02em;}
.field input,.field textarea{width:100%;padding:12px 15px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);color:#fff;font-size:14.8px;transition:border-color .2s ease,background .2s ease;}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.42);}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.12);}
.field textarea{resize:vertical;min-height:104px;}
.ask-form .btn{width:100%;margin-top:6px;}
.form-tip{font-size:13.6px;margin-top:14px;min-height:22px;color:#9aa1bd;line-height:1.7;}
.form-tip.is-ok{color:#7fe0b0;}
.form-tip.is-error{color:#ffb3b3;}

/* ---------- 页脚 ---------- */
.site-footer{background:#12162e;color:#9aa1bd;padding:62px 0 26px;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:800;margin-bottom:14px;}
.footer-desc{font-size:14.5px;line-height:1.9;max-width:420px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;}
.footer-col a{display:block;font-size:14.5px;padding:6px 0;color:#9aa1bd;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13.5px;color:#7d849f;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--pad-y:60px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-sub{max-width:none;}
  .fan-grid{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .mile-track{grid-template-columns:repeat(2,1fr);}
  .guard-grid{grid-template-columns:1fr;}
  .cta-wrap{grid-template-columns:1fr;padding:36px;}
}
@media (max-width:768px){
  .nav-wrap{height:auto;padding:14px 0;flex-wrap:wrap;gap:12px;}
  .nav-links{gap:22px;overflow-x:auto;padding-bottom:4px;}
  .compare-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;}
  .hero{padding:54px 0 52px;}
  .section-head{margin-bottom:32px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .fan-grid,.stat-grid,.mile-track{grid-template-columns:1fr;}
  .nav-links{gap:16px;}
  .nav-link{font-size:14px;}
  .brand{font-size:18px;}
  .hero-actions .btn{width:100%;}
  .footer-top{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .cta-wrap{padding:26px 20px;}
  .ask-form{padding:20px 18px;}
  .stat-card b{font-size:26px;}
}