/* roulang page: index */
:root{
  --brand:#1d4ed8;
  --brand-dark:#12275c;
  --brand-soft:#e8efff;
  --accent:#0ea5e9;
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#64748b;
  --line:#e2e8f3;
  --bg:#f5f8fd;
  --card:#ffffff;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
  --shadow-hover:0 14px 34px rgba(29,78,216,.16);
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
ul,ol{list-style:none;margin:0;padding:0;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(15,23,42,.09);}
.header-inner{display:flex;align-items:center;gap:26px;height:64px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--brand-dark);white-space:nowrap;letter-spacing:.2px;}
.brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#0ea5e9);display:grid;place-items:center;color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.28);flex:none;}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;padding:8px 14px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--ink-2);transition:background .2s ease,color .2s ease;}
.nav-link:hover{background:var(--brand-soft);color:var(--brand);}
.nav-link.is-active{background:var(--brand-soft);color:var(--brand);font-weight:700;}
.nav-tools{display:flex;align-items:center;gap:12px;}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);padding:5px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;white-space:nowrap;}
.live-dot i{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.16);}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;}
.nav-toggle span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink-2);}
.nav-toggle:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:9px;font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(29,78,216,.22);}
.btn-primary:hover{background:#1a43c0;transform:translateY(-2px);box-shadow:0 12px 26px rgba(29,78,216,.3);}
.btn-ghost{background:#fff;color:var(--brand);border-color:#c7d7f7;}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 10px 22px rgba(9,20,48,.22);}
.btn-light:hover{background:#eef4ff;transform:translateY(-2px);}
.btn-sm{padding:8px 16px;font-size:13.5px;border-radius:8px;}
.btn:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:74px 0 66px;background:linear-gradient(180deg,#eef4ff 0%,#f7fbff 60%,#ffffff 100%);border-bottom:1px solid var(--line);}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/捕鱼大咖日常起分记录_全是手法_-_捕鱼大咖-_捕鱼大作战-_鱼乐达人.webp');background-size:cover;background-position:center;opacity:.15;filter:saturate(.55);}
.hero-mask{position:absolute;inset:0;background:radial-gradient(120% 92% at 50% 0%,rgba(255,255,255,.94),rgba(255,255,255,.72) 52%,rgba(246,250,255,.96) 100%);}
.hero .container{position:relative;z-index:2;}
.hero-inner{max-width:880px;margin:0 auto;text-align:center;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:#fff;border:1px solid #d8e5ff;color:var(--brand);font-size:13px;font-weight:600;box-shadow:0 4px 14px rgba(29,78,216,.08);}
.hero-title{font-size:40px;line-height:1.28;font-weight:800;letter-spacing:-.5px;margin:22px 0 0;color:#0b1a3a;}
.hero-sub{margin:18px auto 0;max-width:770px;font-size:15.5px;line-height:1.85;color:var(--ink-2);}
.hero-search{display:flex;align-items:center;gap:10px;max-width:640px;margin:30px auto 0;padding:8px 8px 8px 18px;background:#fff;border:1px solid #dbe6f7;border-radius:14px;box-shadow:0 14px 32px rgba(29,78,216,.1);}
.hero-search svg{flex:none;color:#94a3b8;}
.hero-search input{flex:1;min-width:0;border:0;outline:none;font-size:15px;color:var(--ink);background:transparent;padding:10px 4px;min-height:40px;}
.hero-search input::placeholder{color:#9aa8bd;}
.hero-search .btn{border-radius:10px;flex:none;}
.chip-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-top:20px;}
.chip-label{font-size:13px;color:var(--muted);}
.chip{display:inline-flex;align-items:center;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid #dde7f6;font-size:13.5px;color:var(--ink-2);transition:all .2s ease;min-height:34px;}
.chip:hover{color:var(--brand);border-color:#b9cdf3;background:#f4f8ff;transform:translateY(-2px);box-shadow:0 8px 16px rgba(29,78,216,.1);}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:720px;margin:36px auto 0;}
.hero-stat{background:rgba(255,255,255,.9);border:1px solid #e2ebfa;border-radius:12px;padding:14px 10px;box-shadow:0 6px 16px rgba(15,23,42,.04);}
.hero-stat b{display:block;font-size:22px;font-weight:800;color:var(--brand-dark);letter-spacing:-.5px;}
.hero-stat span{font-size:12.5px;color:var(--muted);}

/* ---------- Sections ---------- */
.section{padding:72px 0;}
.section.alt{background:#f1f6fe;}
.section.paper{background:#fff;}
.section-head{max-width:740px;margin:0 auto 42px;text-align:center;}
.section-head.left{margin-left:0;text-align:left;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--brand);}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:linear-gradient(90deg,#2563eb,#22d3ee);}
.section-title{font-size:28px;font-weight:800;margin:12px 0 0;color:#0b1a3a;letter-spacing:-.3px;line-height:1.4;}
.section-desc{margin:14px 0 0;font-size:15px;color:var(--ink-2);line-height:1.85;}

/* ---------- Grids ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}

/* ---------- Cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;height:100%;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#bfd3f5;}
.card-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);margin-bottom:16px;}
.card-title{font-size:17px;font-weight:700;color:#0b1a3a;margin:0 0 10px;line-height:1.5;}
.card-text{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0;}
.tag{display:inline-block;padding:4px 10px;border-radius:6px;background:#eef4ff;color:#3563c9;font-size:12px;font-weight:600;}

/* ---------- Cases ---------- */
.case-card{display:flex;flex-direction:column;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#bfd3f5;}
.case-top{display:flex;align-items:center;gap:12px;}
.case-avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#dbeafe,#c7ddff);display:grid;place-items:center;font-weight:800;color:#1d4ed8;flex:none;font-size:16px;}
.case-name{font-size:15px;font-weight:700;color:#0b1a3a;line-height:1.4;}
.case-role{font-size:12.5px;color:var(--muted);}
.case-quote{margin:0;font-size:14.5px;line-height:1.85;color:var(--ink-2);}

/* ---------- Data strip ---------- */
.data-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);}
.data-item{padding:30px 22px;text-align:center;border-right:1px solid var(--line);}
.data-item:last-child{border-right:0;}
.data-item strong{display:block;font-size:30px;font-weight:800;color:var(--brand);letter-spacing:-1px;line-height:1.2;}
.data-item span{font-size:13.5px;color:var(--muted);}

/* ---------- Compare ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);}
.compare-col{padding:30px 28px;}
.compare-col.before{background:#fbfcfe;}
.compare-col.after{background:linear-gradient(180deg,#f3f8ff,#ffffff);border-left:1px solid var(--line);}
.compare-head{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;color:#0b1a3a;margin-bottom:18px;}
.dot-before{width:10px;height:10px;border-radius:50%;background:#cbd5e1;}
.dot-after{width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(29,78,216,.12);}
.compare-list li{position:relative;padding-left:24px;margin-bottom:14px;font-size:14.5px;color:var(--ink-2);line-height:1.75;}
.compare-list li:last-child{margin-bottom:0;}
.compare-list li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:#cbd5e1;}
.compare-col.after .compare-list li::before{background:#3b82f6;}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:16px;}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:36px 26px 26px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.step-num{position:absolute;top:-18px;left:26px;width:38px;height:38px;border-radius:11px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;box-shadow:0 10px 20px rgba(29,78,216,.25);}
.step h3{margin:0 0 10px;font-size:17px;color:#0b1a3a;}
.step p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.8;}

/* ---------- Channel cards ---------- */
.channel-card{display:flex;flex-direction:column;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#bfd3f5;}
.channel-card h3{margin:0;font-size:18px;color:#0b1a3a;}
.channel-card p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.8;}
.channel-card .more{margin-top:auto;color:var(--brand);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px;}
.channel-card .more::after{content:"›";font-size:18px;line-height:1;}

/* ---------- Topic cards ---------- */
.topic-card{overflow:hidden;border-radius:14px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;display:flex;flex-direction:column;}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#bfd3f5;}
.topic-card img{width:100%;height:168px;object-fit:cover;}
.topic-body{padding:20px 22px 24px;}
.topic-body h3{margin:0 0 8px;font-size:16.5px;color:#0b1a3a;}
.topic-body p{margin:0 0 14px;font-size:14px;color:var(--ink-2);line-height:1.78;}

/* ---------- Resources ---------- */
.resource-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.resource-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#bfd3f5;}
.resource-icon{width:42px;height:42px;border-radius:11px;background:#eef6ff;color:#2563eb;display:grid;place-items:center;flex:none;}
.resource-card h3{margin:0 0 6px;font-size:15.5px;color:#0b1a3a;}
.resource-card p{margin:0 0 12px;font-size:13.8px;color:var(--ink-2);line-height:1.75;}
.resource-link{font-size:13.5px;font-weight:700;color:var(--brand);}
.resource-link:hover{color:#1a43c0;}

/* ---------- News ---------- */
.news-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:28px;align-items:start;}
.news-list{display:grid;gap:14px;}
.news-item{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#bfd3f5;}
.news-item h3{font-size:16px;margin:0 0 8px;color:#0b1a3a;line-height:1.55;}
.news-item p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.75;}
.news-meta{display:flex;align-items:center;gap:12px;margin-top:12px;font-size:12.5px;color:var(--muted);}
.news-side{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow);}
.news-side h3{font-size:16px;margin:0 0 14px;color:#0b1a3a;}
.side-item{display:block;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink-2);line-height:1.7;transition:color .2s ease,padding-left .2s ease;}
.side-item:hover{color:var(--brand);padding-left:4px;}
.side-item:last-of-type{border-bottom:0;}
.news-empty{font-size:14px;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:12px;padding:20px;text-align:center;}
.news-more{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:14px;font-weight:700;color:var(--brand);}
.news-more:hover{color:#1a43c0;}

/* ---------- Voices ---------- */
.voice-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;}
.voice-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.voice-text{margin:0 0 16px;font-size:14.5px;line-height:1.85;color:var(--ink-2);}
.voice-user{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);}
.voice-avatar{width:32px;height:32px;border-radius:50%;background:#eef4ff;color:#3563c9;display:grid;place-items:center;font-weight:700;font-size:13px;flex:none;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item[open]{border-color:#bfd3f5;box-shadow:var(--shadow-hover);}
.faq-item summary{cursor:pointer;padding:20px 24px;font-weight:700;font-size:15.5px;color:#0b1a3a;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:20px;font-weight:500;color:var(--brand);line-height:1;}
.faq-item[open] summary{color:var(--brand);}
.faq-item[open] summary::after{content:"–";}
.faq-item summary:focus-visible{outline:3px solid rgba(37,99,235,.3);outline-offset:-3px;}
.faq-item p{margin:0;padding:0 24px 22px;font-size:14.5px;color:var(--ink-2);line-height:1.85;}

/* ---------- Trust ---------- */
.trust-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.trust-list li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;font-size:14.5px;color:var(--ink-2);line-height:1.75;box-shadow:var(--shadow);}
.trust-check{width:22px;height:22px;border-radius:6px;background:#e8f7ee;color:#16a34a;display:grid;place-items:center;flex:none;margin-top:2px;}

/* ---------- CTA ---------- */
.cta-band{background:linear-gradient(135deg,#12275c 0%,#1d4ed8 55%,#0ea5e9 100%);border-radius:20px;padding:52px 44px;color:#fff;display:grid;grid-template-columns:1.1fr 1fr;gap:38px;align-items:center;box-shadow:0 24px 48px rgba(29,78,216,.28);}
.cta-band h2{font-size:28px;font-weight:800;margin:0 0 14px;color:#fff;line-height:1.4;}
.cta-band p{margin:0 0 22px;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.88);}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;}
.cta-point{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);font-size:12.5px;color:#e8f2ff;}
.cta-form{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.28);border-radius:16px;padding:22px;display:grid;gap:12px;}
.cta-form label{font-size:12.5px;color:rgba(255,255,255,.86);display:block;margin-bottom:5px;}
.cta-form input,.cta-form textarea{width:100%;border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.95);border-radius:9px;padding:11px 14px;font-size:14px;color:#0f172a;outline:none;min-height:42px;font-family:inherit;}
.cta-form textarea{min-height:84px;resize:vertical;}
.cta-form input:focus,.cta-form textarea:focus{border-color:#7dd3fc;box-shadow:0 0 0 3px rgba(125,211,252,.35);}
.cta-form .btn{width:100%;}

/* ---------- Footer ---------- */
.site-footer{background:#0b1a3a;color:#c7d3ea;padding:56px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px;}
.footer-brand .brand-mark{box-shadow:none;}
.footer-desc{font-size:13.5px;line-height:1.85;color:#9fb0cf;margin:0;}
.footer-col h4{font-size:14px;color:#fff;margin:0 0 14px;font-weight:700;}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:#9fb0cf;margin-bottom:10px;transition:color .2s ease;}
.footer-col a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;font-size:12.5px;color:#8697b8;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .data-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .data-item:nth-child(2){border-right:0;}
  .data-item:nth-child(1),.data-item:nth-child(2){border-bottom:1px solid var(--line);}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;}
  .news-layout{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .live-dot{display:none;}
  .hero-title{font-size:34px;}
}
@media (max-width:900px){
  .nav-main{position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:12px 16px 16px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 32px rgba(15,23,42,.1);}
  .nav-main.is-open{display:flex;}
  .nav-link{padding:11px 14px;min-height:44px;display:flex;align-items:center;}
  .nav-toggle{display:inline-flex;}
  .nav-tools{margin-left:auto;}
  .grid-3{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;gap:28px;}
  .compare{grid-template-columns:1fr;}
  .compare-col.after{border-left:0;border-top:1px solid var(--line);}
  .section{padding:56px 0;}
  .section-title{font-size:24px;}
}
@media (max-width:768px){
  .header-inner{gap:12px;}
  .brand-name{font-size:15.5px;}
  .hero{padding:54px 0 48px;}
  .hero-title{font-size:27px;}
  .hero-sub{font-size:14.5px;}
  .hero-search{flex-wrap:wrap;padding:12px;}
  .hero-search .btn{width:100%;}
  .hero-stats{grid-template-columns:1fr;gap:10px;}
  .grid-2{grid-template-columns:1fr;}
  .trust-list{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{padding:32px 22px;border-radius:16px;}
  .cta-band h2{font-size:23px;}
  .section-title{font-size:22px;}
  .data-item strong{font-size:25px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-name{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .hero-badge{font-size:12px;padding:5px 12px;}
  .hero-title{font-size:23px;}
  .card,.channel-card,.case-card,.voice-card{padding:20px;}
  .data-strip{grid-template-columns:1fr;}
  .data-item{border-right:0;border-bottom:1px solid var(--line);}
  .data-item:last-child{border-bottom:0;}
  .news-item{padding:16px 18px;}
  .faq-item summary{padding:16px 18px;font-size:14.5px;}
  .faq-item p{padding:0 18px 18px;}
}

/* roulang page: article */
:root{
 --brand:#1d4ed8;
 --brand-dark:#12275c;
 --brand-soft:#e8efff;
 --accent:#0ea5e9;
 --ink:#0f172a;
 --ink-2:#334155;
 --muted:#64748b;
 --line:#e2e8f3;
 --bg:#f5f8fd;
 --card:#ffffff;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
 --shadow-hover:0 14px 34px rgba(29,78,216,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:15px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(15,23,42,.09);}
.header-inner{display:flex;align-items:center;gap:26px;height:64px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--brand-dark);white-space:nowrap;letter-spacing:.2px;}
.brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#0ea5e9);display:grid;place-items:center;color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.28);flex:none;}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;padding:8px 14px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--ink-2);transition:background .2s ease,color .2s ease;}
.nav-link:hover{background:var(--brand-soft);color:var(--brand);}
.nav-link.is-active{background:var(--brand-soft);color:var(--brand);font-weight:700;}
.nav-tools{display:flex;align-items:center;gap:12px;}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--ink-2);padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;white-space:nowrap;}
.live-dot i{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.16);display:block;}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;}
.nav-toggle span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink-2);}
.nav-toggle:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:9px;font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(29,78,216,.22);}
.btn-primary:hover{background:#1a43c0;transform:translateY(-2px);box-shadow:0 12px 26px rgba(29,78,216,.3);}
.btn-ghost{background:#fff;color:var(--brand);border-color:#c7d7f7;}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 10px 22px rgba(9,20,48,.22);}
.btn-light:hover{background:#eef4ff;transform:translateY(-2px);}
.btn-sm{padding:8px 16px;font-size:13.5px;border-radius:8px;}
.btn:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px;}

/* ---------- Article Hero ---------- */
.article-hero{position:relative;overflow:hidden;padding:44px 0 54px;background:linear-gradient(180deg,#eef4ff 0%,#f7fbff 62%,#ffffff 100%);border-bottom:1px solid var(--line);}
.article-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/深入探讨_捕鱼大咖_的游戏玩法与策略指南.webp');background-size:cover;background-position:center;opacity:.13;filter:saturate(.5);}
.article-hero-mask{position:absolute;inset:0;background:radial-gradient(120% 96% at 18% 0%,rgba(255,255,255,.96),rgba(255,255,255,.78) 55%,rgba(246,250,255,.97) 100%);}
.article-hero .container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.crumb a{color:var(--muted);transition:color .2s ease;}
.crumb a:hover{color:var(--brand);}
.crumb span.sep{color:#c3cee0;}
.crumb .current{color:var(--ink-2);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-head{max-width:900px;margin-top:20px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--brand);}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:linear-gradient(90deg,#2563eb,#22d3ee);}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:#fff;border:1px solid #d8e5ff;color:var(--brand);font-size:13px;font-weight:600;box-shadow:0 4px 14px rgba(29,78,216,.08);}
.article-title{font-size:34px;line-height:1.35;font-weight:800;letter-spacing:-.4px;color:#0b1a3a;margin:16px 0 0;}
.article-lead{margin-top:16px;font-size:15.5px;line-height:1.85;color:var(--ink-2);max-width:820px;}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:22px;}
.meta-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid #dde7f6;font-size:13px;color:var(--ink-2);}
.meta-pill svg{color:#8aa4cd;flex:none;}
.meta-pill strong{color:var(--brand);font-weight:700;}

/* ---------- Sections ---------- */
.section{padding:64px 0;}
.section.alt{background:#f1f6fe;}
.section.paper{background:#fff;}
.section-head{max-width:740px;margin:0 auto 38px;text-align:center;}
.section-head.left{margin-left:0;text-align:left;}
.section-title{font-size:26px;font-weight:800;margin:12px 0 0;color:#0b1a3a;letter-spacing:-.3px;line-height:1.42;}
.section-desc{margin:14px 0 0;font-size:15px;color:var(--ink-2);line-height:1.85;}

/* ---------- Article body ---------- */
.article-shell{max-width:880px;margin:0 auto;}
.article-cover{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;margin-bottom:34px;}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.article-body{font-size:16px;line-height:1.9;color:var(--ink-2);}
.article-body h2{font-size:23px;font-weight:800;color:#0b1a3a;line-height:1.45;margin:40px 0 16px;padding-left:14px;border-left:4px solid var(--brand);border-radius:2px;}
.article-body h3{font-size:19px;font-weight:700;color:#0b1a3a;line-height:1.5;margin:30px 0 12px;}
.article-body h4{font-size:16.5px;font-weight:700;color:var(--ink);margin:24px 0 10px;}
.article-body p{margin:0 0 18px;}
.article-body strong{color:#0b1a3a;font-weight:700;}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:#1a43c0;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:0;}
.article-body ul li,.article-body ol li{position:relative;padding-left:20px;margin-bottom:10px;}
.article-body ul li::before{content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;border-radius:50%;background:var(--accent);}
.article-body ol{counter-reset:item;}
.article-body ol li{counter-increment:item;}
.article-body ol li::before{content:counter(item);position:absolute;left:0;top:2px;width:18px;height:18px;border-radius:6px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700;display:grid;place-items:center;}
.article-body img{border-radius:var(--radius-sm);margin:22px auto;box-shadow:var(--shadow);}
.article-body blockquote{margin:24px 0;padding:18px 22px;background:#f4f8ff;border-left:4px solid var(--brand);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--ink-2);}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;background:#fff;border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow);}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;}
.article-body th{background:#f2f7ff;color:#0b1a3a;font-weight:700;}
.article-body tr:last-child td{border-bottom:0;}

/* ---------- Empty state ---------- */
.empty-state{background:#fff;border:1px dashed #c9d9f5;border-radius:var(--radius);padding:52px 28px;text-align:center;box-shadow:var(--shadow);}
.empty-state h2{font-size:22px;font-weight:800;color:#0b1a3a;}
.empty-state p{margin:12px auto 22px;max-width:520px;color:var(--ink-2);font-size:15px;}

/* ---------- Cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#c9d9f5;}
.card-icon{width:42px;height:42px;border-radius:11px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:16px;}
.card-title{font-size:17px;font-weight:700;color:#0b1a3a;line-height:1.5;}
.card-text{margin-top:10px;font-size:14.5px;color:var(--ink-2);line-height:1.8;}
.card-tag{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;background:#f2f7ff;color:var(--brand);font-size:12.5px;font-weight:600;margin-top:16px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

/* ---------- Fact strip ---------- */
.fact-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.fact-row{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:18px 24px;border-bottom:1px solid var(--line);align-items:start;}
.fact-row:last-child{border-bottom:0;}
.fact-row:nth-child(even){background:#fafcff;}
.fact-key{font-size:14.5px;font-weight:700;color:#0b1a3a;}
.fact-val{font-size:14.5px;color:var(--ink-2);line-height:1.8;}
.fact-val b{color:var(--brand);font-weight:700;}

/* ---------- Related cards ---------- */
.related-card{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#c9d9f5;}
.related-thumb{width:104px;height:78px;border-radius:var(--radius-sm);overflow:hidden;flex:none;background:#eef4ff;}
.related-thumb img{width:100%;height:100%;object-fit:cover;}
.related-body h4{font-size:15.5px;font-weight:700;color:#0b1a3a;line-height:1.5;}
.related-body p{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.7;}
.related-more{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:13.5px;font-weight:600;color:var(--brand);}
.related-card:hover .related-more{color:#1a43c0;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:880px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item[open]{border-color:#c9d9f5;box-shadow:var(--shadow-hover);}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-size:15.5px;font-weight:700;color:#0b1a3a;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:20px;font-weight:600;color:var(--brand);line-height:1;transition:transform .2s ease;}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:-3px;}
.faq-answer{padding:0 22px 20px;font-size:14.8px;color:var(--ink-2);line-height:1.85;}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:18px;background:linear-gradient(120deg,#12275c 0%,#1d4ed8 62%,#0ea5e9 100%);color:#fff;padding:44px 40px;box-shadow:0 22px 44px rgba(18,39,92,.28);}
.cta-band::after{content:"";position:absolute;right:-80px;top:-90px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.08);}
.cta-band h2{font-size:25px;font-weight:800;line-height:1.4;position:relative;z-index:2;}
.cta-band p{margin-top:14px;max-width:640px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.85);position:relative;z-index:2;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;position:relative;z-index:2;}

/* ---------- Footer ---------- */
.site-footer{background:#0e1a35;color:#c7d3e8;padding:56px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:800;color:#fff;}
.footer-brand .brand-mark{box-shadow:none;}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.85;color:#9fb0cd;max-width:360px;}
.footer-col h4{font-size:14.5px;font-weight:700;color:#fff;margin:0 0 16px;}
.footer-col a,.footer-col span{display:block;font-size:14px;color:#9fb0cd;margin-bottom:11px;transition:color .2s ease;}
.footer-col a:hover{color:#7cc7ff;}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:22px 0;font-size:13px;color:#8296b8;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .header-inner{gap:16px;}
 .nav-main{gap:0;}
 .nav-link{padding:8px 10px;font-size:14px;}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .article-title{font-size:30px;}
}
@media (max-width:900px){
 .nav-main{position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(15,23,42,.1);flex-direction:column;align-items:stretch;padding:10px 18px 18px;gap:4px;display:none;margin-left:0;}
 .nav-main.is-open{display:flex;}
 .nav-main .nav-link{padding:12px 14px;font-size:15px;}
 .nav-toggle{display:flex;}
 .nav-tools .live-dot{display:none;}
 .section{padding:52px 0;}
 .cta-band{padding:34px 26px;}
}
@media (max-width:768px){
 .article-title{font-size:26px;}
 .article-lead{font-size:15px;}
 .grid-3,.grid-2{grid-template-columns:1fr;}
 .fact-row{grid-template-columns:1fr;gap:6px;padding:16px 18px;}
 .related-card{flex-direction:column;}
 .related-thumb{width:100%;height:150px;}
 .section-title{font-size:22px;}
 .footer-grid{grid-template-columns:1fr;}
 .article-body h2{font-size:20px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .header-inner{height:60px;}
 .brand{font-size:15px;}
 .brand-mark{width:28px;height:28px;}
 .nav-main{top:60px;}
 .nav-tools .btn-sm{display:none;}
 .article-title{font-size:22px;}
 .hero-badge{font-size:12px;padding:5px 12px;}
 .meta-pill{font-size:12px;padding:5px 11px;}
 .section{padding:44px 0;}
 .cta-band{padding:28px 20px;border-radius:14px;}
 .cta-band h2{font-size:20px;}
 .btn{width:100%;}
 .cta-actions .btn{width:100%;}
 .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: category1 */
:root{
  --brand:#1d4ed8;
  --brand-dark:#12275c;
  --brand-soft:#e8efff;
  --accent:#0ea5e9;
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#64748b;
  --line:#e2e8f3;
  --bg:#f5f8fd;
  --card:#ffffff;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
  --shadow-hover:0 14px 34px rgba(29,78,216,.16);
  --max:1180px;
}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(15,23,42,.09);}
.header-inner{display:flex;align-items:center;gap:26px;height:64px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--brand-dark);white-space:nowrap;letter-spacing:.2px;}
.brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#0ea5e9);display:grid;place-items:center;color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.28);flex:none;}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;padding:8px 14px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--ink-2);transition:background .2s ease,color .2s ease;}
.nav-link:hover{background:var(--brand-soft);color:var(--brand);}
.nav-link.is-active{background:var(--brand-soft);color:var(--brand);font-weight:700;}
.nav-tools{display:flex;align-items:center;gap:12px;}
.live-dot{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);white-space:nowrap;}
.live-dot i{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.16);display:inline-block;}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;}
.nav-toggle span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink-2);}
.nav-toggle:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:9px;font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(29,78,216,.22);}
.btn-primary:hover{background:#1a43c0;transform:translateY(-2px);box-shadow:0 12px 26px rgba(29,78,216,.3);}
.btn-ghost{background:#fff;color:var(--brand);border-color:#c7d7f7;}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 10px 22px rgba(9,20,48,.22);}
.btn-light:hover{background:#eef4ff;transform:translateY(-2px);}
.btn-sm{padding:8px 16px;font-size:13.5px;border-radius:8px;}
.btn:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px;}

/* ---------- Category hero ---------- */
.cat-hero{position:relative;overflow:hidden;padding:58px 0 62px;background:linear-gradient(180deg,#eaf1ff 0%,#f6faff 66%,#ffffff 100%);border-bottom:1px solid var(--line);}
.cat-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/捕鱼大咖日常起分记录_全是手法_-_捕鱼大咖-_捕鱼大作战-_鱼乐达人.webp');background-size:cover;background-position:center;opacity:.14;filter:saturate(.6);}
.cat-hero-mask{position:absolute;inset:0;background:radial-gradient(115% 90% at 18% 0%,rgba(255,255,255,.96),rgba(255,255,255,.78) 55%,rgba(246,250,255,.97) 100%);}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;}
.crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:18px;}
.crumb a:hover{color:var(--brand);}
.crumb span{color:#b6c2d6;}
.cat-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:#fff;border:1px solid #d8e5ff;color:var(--brand);font-size:12.5px;font-weight:700;box-shadow:0 4px 14px rgba(29,78,216,.08);}
.cat-title{font-size:38px;line-height:1.3;font-weight:800;letter-spacing:-.6px;color:#0b1a3a;margin-top:18px;}
.cat-title em{font-style:normal;color:var(--brand);}
.cat-sub{margin-top:16px;font-size:15.5px;line-height:1.85;color:var(--ink-2);max-width:560px;}
.cat-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.cat-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px;}
.tag{display:inline-flex;align-items:center;padding:6px 13px;border-radius:999px;background:#fff;border:1px solid #dde7f6;font-size:12.5px;color:var(--ink-2);transition:all .2s ease;}
.tag:hover{color:var(--brand);border-color:#b9cdf3;background:#f4f8ff;transform:translateY(-2px);}
.check-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 24px;box-shadow:0 18px 44px rgba(15,23,42,.09);}
.check-head{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:800;color:#0b1a3a;}
.check-head .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(14,165,233,.16);}
.check-list{margin-top:18px;display:grid;gap:12px;}
.check-list li{display:flex;align-items:flex-start;gap:10px;font-size:13.8px;color:var(--ink-2);line-height:1.65;padding-bottom:12px;border-bottom:1px dashed #e8eefa;}
.check-list li:last-child{border-bottom:0;padding-bottom:0;}
.check-list svg{flex:none;margin-top:3px;color:#16a34a;}
.check-foot{margin-top:18px;font-size:12.5px;color:var(--muted);background:var(--brand-soft);border-radius:10px;padding:10px 12px;}

/* ---------- Sections ---------- */
.section{padding:70px 0;}
.section.alt{background:#eef4fe;}
.section.paper{background:#fff;}
.section-head{max-width:760px;margin:0 auto 40px;text-align:center;}
.section-head.left{margin-left:0;text-align:left;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--brand);}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:linear-gradient(90deg,#2563eb,#22d3ee);}
.section-title{font-size:27px;font-weight:800;margin-top:12px;color:#0b1a3a;letter-spacing:-.3px;line-height:1.42;}
.section-desc{margin-top:14px;font-size:15px;color:var(--ink-2);line-height:1.85;}

/* ---------- Stat strip ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.stat-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.stat-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#c7d7f7;}
.stat-item b{display:block;font-size:26px;font-weight:800;color:var(--brand-dark);letter-spacing:-.6px;line-height:1.2;}
.stat-item span{display:block;margin-top:6px;font-size:13px;color:var(--muted);}

/* ---------- Cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.card-grid.three{grid-template-columns:repeat(3,minmax(0,1fr));}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#c2d4f6;}
.card-icon{width:42px;height:42px;border-radius:11px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:16px;}
.card h3{font-size:16.5px;font-weight:800;color:#0b1a3a;line-height:1.5;}
.card p{margin-top:10px;font-size:13.8px;line-height:1.8;color:var(--ink-2);}
.card .meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px;}
.mini-tag{font-size:11.5px;padding:4px 10px;border-radius:999px;background:#f1f6ff;color:#3563c9;border:1px solid #dde8fb;}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;}
.split-figure{border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:0 18px 40px rgba(15,23,42,.1);background:#fff;}
.split-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;}
.split h3{font-size:23px;font-weight:800;color:#0b1a3a;line-height:1.45;}
.split p{margin-top:14px;font-size:14.6px;color:var(--ink-2);line-height:1.85;}
.scene-list{display:grid;gap:12px;margin-top:22px;}
.scene-list li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:0 4px 14px rgba(15,23,42,.04);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.scene-list li:hover{transform:translateY(-2px);border-color:#c2d4f6;box-shadow:var(--shadow);}
.scene-list .num{flex:none;width:26px;height:26px;border-radius:8px;background:var(--brand-soft);color:var(--brand);font-size:12.5px;font-weight:800;display:grid;place-items:center;margin-top:2px;}
.scene-list b{display:block;font-size:14.2px;color:#0b1a3a;}
.scene-list span{display:block;font-size:13px;color:var(--muted);line-height:1.7;margin-top:3px;}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;counter-reset:step;}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px 20px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#c2d4f6;}
.step::before{counter-increment:step;content:"0" counter(step);display:block;font-size:12px;font-weight:800;letter-spacing:1px;color:#93a9cd;margin-bottom:10px;}
.step h4{font-size:14.8px;font-weight:800;color:#0b1a3a;line-height:1.5;}
.step p{margin-top:8px;font-size:13.2px;color:var(--ink-2);line-height:1.75;}

/* ---------- Compare ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.compare-col{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);}
.compare-col.good{border-color:#bfe0cd;background:linear-gradient(180deg,#ffffff,#f4fbf6);}
.compare-col h3{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:800;color:#0b1a3a;}
.compare-col ul{margin-top:16px;display:grid;gap:12px;}
.compare-col li{font-size:13.8px;line-height:1.78;color:var(--ink-2);padding-left:20px;position:relative;}
.compare-col li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:#cbd5e1;}
.compare-col.good li::before{background:#22c55e;}

/* ---------- CMS list ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.post-card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#c2d4f6;}
.post-tag{align-self:flex-start;font-size:11.5px;padding:4px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);border:1px solid #d5e3fb;font-weight:700;}
.post-card h3{font-size:15.5px;font-weight:800;color:#0b1a3a;line-height:1.55;}
.post-card p{font-size:13.4px;color:var(--ink-2);line-height:1.78;flex:1;}
.post-time{font-size:12px;color:var(--muted);border-top:1px solid #eef2fa;padding-top:10px;}
.post-empty{text-align:center;font-size:14px;color:var(--muted);background:#fff;border:1px dashed #d5e0f2;border-radius:var(--radius);padding:34px 20px;}

/* ---------- FAQ ---------- */
.faq{max-width:880px;margin:0 auto;display:grid;gap:14px;}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq details[open]{border-color:#c2d4f6;box-shadow:var(--shadow-hover);}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-size:15px;font-weight:700;color:#0b1a3a;display:flex;align-items:center;justify-content:space-between;gap:14px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-size:19px;font-weight:700;color:var(--brand);line-height:1;transition:transform .2s ease;}
.faq details[open] summary::after{content:"−";}
.faq .answer{padding:0 22px 20px;font-size:14px;color:var(--ink-2);line-height:1.85;}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(135deg,#12275c 0%,#1d4ed8 100%);border-radius:18px;padding:46px 44px;color:#fff;box-shadow:0 24px 50px rgba(18,39,92,.28);}
.cta-band::after{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.08);}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-band h2{font-size:25px;font-weight:800;letter-spacing:-.3px;line-height:1.45;}
.cta-band p{margin-top:12px;font-size:14.5px;line-height:1.85;color:#d6e2ff;max-width:640px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.site-footer{background:#0b1a3a;color:#c3d0e6;padding:58px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px;padding-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;color:#fff;}
.footer-desc{margin-top:16px;font-size:13.6px;line-height:1.85;color:#9fb0cc;max-width:360px;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;}
.footer-col a,.footer-col span{display:block;font-size:13.4px;color:#9fb0cc;margin-bottom:10px;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:#fff;transform:translateX(2px);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.6px;color:#8095b6;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:34px;}
  .cat-title{font-size:32px;}
  .card-grid,.card-grid.three{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .nav-main{
    position:absolute;left:0;right:0;top:64px;flex-direction:column;align-items:stretch;
    background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;
    box-shadow:0 18px 40px rgba(15,23,42,.14);display:none;
  }
  .nav-main.is-open{display:flex;}
  .nav-link{padding:12px 14px;font-size:15px;}
  .nav-toggle{display:flex;}
  .nav-tools{margin-left:auto;}
  .live-dot{display:none;}
  .header-inner{gap:12px;}
  .brand{font-size:15.5px;}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .cat-hero{padding:40px 0 46px;}
  .cat-title{font-size:27px;}
  .section-title{font-size:23px;}
  .compare{grid-template-columns:1fr;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{padding:34px 24px;}
  .cta-band h2{font-size:21px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .card-grid,.card-grid.three,.post-grid,.stat-strip,.steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
  .cat-actions .btn,.cta-actions .btn{width:100%;}
  .cat-title{font-size:24px;}
  .check-panel{padding:20px 18px;}
  .split-figure img{aspect-ratio:16/10;}
}

/* roulang page: category2 */
:root{
 --brand:#1d4ed8;
 --brand-dark:#12275c;
 --brand-soft:#e8efff;
 --accent:#0ea5e9;
 --ink:#0f172a;
 --ink-2:#334155;
 --muted:#64748b;
 --line:#e2e8f3;
 --bg:#f5f8fd;
 --card:#ffffff;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
 --shadow-hover:0 14px 34px rgba(29,78,216,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:15px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:#0b1a3a;}
p{margin:0;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
/* ---------- Header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(15,23,42,.09);}
.header-inner{display:flex;align-items:center;gap:26px;height:64px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--brand-dark);white-space:nowrap;letter-spacing:.2px;}
.brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#0ea5e9);display:grid;place-items:center;color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.28);flex:none;}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;padding:8px 14px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--ink-2);transition:background .2s ease,color .2s ease;min-height:40px;display:inline-flex;align-items:center;}
.nav-link:hover{background:var(--brand-soft);color:var(--brand);}
.nav-link.is-active{background:var(--brand-soft);color:var(--brand);font-weight:700;}
.nav-tools{display:flex;align-items:center;gap:12px;}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);background:#f4f8ff;border:1px solid #e0eafb;border-radius:999px;padding:5px 12px;white-space:nowrap;}
.live-dot i{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.16);display:block;}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;}
.nav-toggle span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink-2);transition:transform .2s ease;}
.nav-toggle:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px;}
/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:9px;font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;min-height:44px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(29,78,216,.22);}
.btn-primary:hover{background:#1a43c0;transform:translateY(-2px);box-shadow:0 12px 26px rgba(29,78,216,.3);}
.btn-ghost{background:#fff;color:var(--brand);border-color:#c7d7f7;}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 10px 22px rgba(9,20,48,.22);}
.btn-light:hover{background:#eef4ff;transform:translateY(-2px);}
.btn-sm{padding:8px 16px;font-size:13.5px;border-radius:8px;min-height:36px;}
.btn:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px;}
/* ---------- Category Hero ---------- */
.hero-cat{position:relative;overflow:hidden;padding:58px 0 62px;background:linear-gradient(180deg,#edf3ff 0%,#f7fbff 62%,#ffffff 100%);border-bottom:1px solid var(--line);}
.hero-cat .hero-bg{position:absolute;inset:0;background-image:url('/assets/images/捕鱼大咖日常起分记录_全是手法_-_捕鱼大咖-_捕鱼大作战-_鱼乐达人.webp');background-size:cover;background-position:center;opacity:.13;filter:saturate(.55);}
.hero-cat .hero-mask{position:absolute;inset:0;background:radial-gradient(120% 95% at 18% 0%,rgba(255,255,255,.96),rgba(255,255,255,.74) 55%,rgba(246,250,255,.97) 100%);}
.hero-cat .container{position:relative;z-index:2;}
.hero-split{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center;}
.crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:18px;}
.crumb a:hover{color:var(--brand);}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--brand);}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:linear-gradient(90deg,#2563eb,#22d3ee);}
.hero-title{font-size:38px;line-height:1.3;font-weight:800;letter-spacing:-.5px;margin:16px 0 0;}
.hero-sub{margin:16px 0 0;font-size:15.5px;line-height:1.85;color:var(--ink-2);max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid #dde7f6;font-size:13px;color:var(--ink-2);}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);}
.hero-figure{position:relative;}
.hero-figure .frame{border-radius:18px;overflow:hidden;box-shadow:0 22px 48px rgba(18,39,92,.18);border:1px solid #dbe6f8;background:#fff;}
.hero-figure .frame img{width:100%;height:330px;object-fit:cover;}
.float-card{position:absolute;left:-18px;bottom:-20px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;box-shadow:0 14px 30px rgba(15,23,42,.12);}
.float-card b{display:block;font-size:19px;color:var(--brand-dark);letter-spacing:-.4px;}
.float-card span{font-size:12px;color:var(--muted);}
/* ---------- Sections ---------- */
.section{padding:70px 0;}
.section.alt{background:#f1f6fe;}
.section.paper{background:#fff;}
.section.dark{background:linear-gradient(135deg,#12275c 0%,#1d3d8f 100%);color:#e6eeff;}
.section-head{max-width:760px;margin:0 auto 40px;text-align:center;}
.section-head.left{margin-left:0;text-align:left;}
.section-title{font-size:27px;font-weight:800;margin:12px 0 0;letter-spacing:-.3px;line-height:1.42;}
.section-desc{margin:14px 0 0;font-size:15px;color:var(--ink-2);line-height:1.85;}
.section.dark .section-title{color:#fff;}
.section.dark .eyebrow{color:#8fc4ff;}
.section.dark .eyebrow::before{background:linear-gradient(90deg,#60a5fa,#22d3ee);}
.section.dark .section-desc{color:#c6d7f5;}
.split-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:38px;}
/* ---------- Cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#c9d9f6;}
.card-icon{width:42px;height:42px;border-radius:11px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:16px;}
.card h3{font-size:17px;font-weight:700;line-height:1.5;}
.card p{margin-top:10px;font-size:14.5px;color:var(--ink-2);line-height:1.8;}
.card .card-tag{display:inline-block;margin-top:16px;font-size:12.5px;color:var(--brand);background:#f1f6ff;border:1px solid #dbe7fb;border-radius:6px;padding:3px 10px;}
/* ---------- Spec list ---------- */
.spec-wrap{display:grid;grid-template-columns:1.35fr .65fr;gap:26px;align-items:start;}
.spec-table{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.spec-row{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:12px;padding:15px 20px;font-size:14px;border-bottom:1px solid #eef3fb;align-items:center;}
.spec-row:last-child{border-bottom:0;}
.spec-row.head{background:#f3f7ff;font-weight:700;color:var(--brand-dark);font-size:13.5px;letter-spacing:.3px;}
.spec-row:nth-child(even):not(.head){background:#fafcff;}
.spec-row b{color:var(--brand);}
.spec-note{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);}
.spec-note h3{font-size:16.5px;font-weight:700;}
.spec-note p{margin-top:10px;font-size:14px;color:var(--ink-2);line-height:1.8;}
.spec-note ul{margin:14px 0 0;padding-left:18px;font-size:14px;color:var(--ink-2);line-height:1.9;}
.spec-note li::marker{color:var(--brand);}
/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step;}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px 22px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:-14px;left:22px;background:var(--brand);color:#fff;font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:6px;letter-spacing:.5px;}
.step h3{font-size:16px;font-weight:700;margin-top:10px;}
.step p{margin-top:10px;font-size:14px;color:var(--ink-2);line-height:1.8;}
/* ---------- Scene cards ---------- */
.scene{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.scene:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#c9d9f6;}
.scene img{width:100%;height:186px;object-fit:cover;}
.scene-body{padding:20px 22px 24px;}
.scene-body h3{font-size:16.5px;font-weight:700;}
.scene-body p{margin-top:10px;font-size:14px;color:var(--ink-2);line-height:1.8;}
.scene-body .meta{margin-top:14px;font-size:12.5px;color:var(--muted);}
/* ---------- Metrics ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:36px;}
.metric{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-sm);padding:22px 18px;}
.metric b{display:block;font-size:28px;font-weight:800;letter-spacing:-1px;color:#fff;line-height:1.2;}
.metric span{display:block;margin-top:6px;font-size:13px;color:#bfd3f2;}
/* ---------- Quotes ---------- */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);}
.quote p{font-size:14.5px;color:var(--ink-2);line-height:1.85;}
.quote .who{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:16px;border-top:1px dashed #e3ebf8;}
.quote .avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#22d3ee);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700;flex:none;}
.quote .who b{font-size:13.5px;color:var(--brand-dark);}
.quote .who span{display:block;font-size:12px;color:var(--muted);}
/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.news-item{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;min-height:170px;}
.news-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#c9d9f6;}
.news-item .news-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-bottom:12px;}
.news-item .news-meta .badge{background:var(--brand-soft);color:var(--brand);border-radius:6px;padding:2px 9px;font-weight:600;}
.news-item h3{font-size:15.5px;font-weight:700;line-height:1.6;}
.news-item p{margin-top:9px;font-size:13.5px;color:var(--ink-2);line-height:1.75;}
.empty-note{font-size:14px;color:var(--muted);background:#fff;border:1px dashed #d8e3f5;border-radius:var(--radius-sm);padding:26px;text-align:center;}
/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow);overflow:hidden;}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-size:15px;font-weight:700;color:var(--brand-dark);display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:19px;color:var(--brand);font-weight:600;line-height:1;transition:transform .2s ease;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item summary:focus-visible{outline:3px solid rgba(37,99,235,.3);outline-offset:-3px;}
.faq-body{padding:0 22px 20px;font-size:14px;color:var(--ink-2);line-height:1.85;border-top:1px solid #f0f5fc;padding-top:16px;}
/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(135deg,#12275c 0%,#1d4ed8 100%);border-radius:18px;padding:44px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;box-shadow:0 24px 54px rgba(18,39,92,.24);}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(56,189,248,.34),transparent 68%);}
.cta-band h2{color:#fff;font-size:25px;font-weight:800;line-height:1.45;letter-spacing:-.3px;}
.cta-band p{margin-top:12px;font-size:14.5px;color:#c9daf7;line-height:1.85;}
.contact-form{position:relative;z-index:2;background:rgba(255,255,255,.97);border-radius:14px;padding:22px;box-shadow:0 18px 40px rgba(9,20,48,.22);}
.field{margin-bottom:12px;}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px;}
.field input,.field textarea{width:100%;border:1px solid #d9e3f4;border-radius:8px;padding:10px 12px;font-size:14px;color:var(--ink);background:#fbfdff;transition:border-color .2s ease,box-shadow .2s ease;font-family:inherit;min-height:42px;}
.field textarea{min-height:82px;resize:vertical;}
.field input:focus,.field textarea:focus{outline:none;border-color:#93b4f0;box-shadow:0 0 0 3px rgba(37,99,235,.14);background:#fff;}
.form-tip{margin-top:10px;font-size:12.5px;color:var(--muted);line-height:1.7;}
/* ---------- Footer ---------- */
.site-footer{background:#0b1a3a;color:#b9c9e6;padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:800;color:#fff;margin-bottom:14px;}
.footer-desc{font-size:13.5px;line-height:1.85;color:#93a8cc;max-width:330px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.3px;}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:#93a8cc;margin-bottom:9px;transition:color .2s ease;}
.footer-col a:hover{color:#7dc4ff;}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;color:#7f93b6;}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .hero-title{font-size:33px;}
 .hero-split{gap:36px;}
 .grid-4,.metrics,.steps{grid-template-columns:repeat(2,minmax(0,1fr));}
 .spec-wrap{grid-template-columns:1fr;}
 .cta-band{grid-template-columns:1fr;padding:34px;}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:900px){
 .nav-main{
  position:absolute;top:64px;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:2px;
  background:#fff;border-bottom:1px solid var(--line);
  padding:10px 16px 16px;box-shadow:0 18px 30px rgba(15,23,42,.1);
  display:none;
 }
 .nav-main.is-open{display:flex;}
 .nav-toggle{display:flex;}
 .nav-tools .live-dot{display:none;}
 .hero-split{grid-template-columns:1fr;}
 .hero-figure .frame img{height:260px;}
 .float-card{position:static;margin-top:16px;display:inline-block;}
 .split-head{grid-template-columns:1fr;gap:14px;}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
 .faq-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
 .container{padding:0 18px;}
 .section{padding:52px 0;}
 .hero-cat{padding:40px 0 48px;}
 .hero-title{font-size:26px;}
 .hero-sub{font-size:14.5px;}
 .section-title{font-size:22px;}
 .grid-3,.grid-2,.grid-4,.metrics,.steps,.news-grid{grid-template-columns:1fr;}
 .hero-figure .frame img{height:210px;}
 .brand-name{font-size:15px;}
 .header-inner{gap:12px;}
 .cta-band{padding:24px;}
 .footer-grid{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;}
 .spec-row{grid-template-columns:1fr;gap:4px;padding:14px 16px;}
 .spec-row.head{display:none;}
}

/* roulang page: category3 */
:root{
 --brand:#1d4ed8;
 --brand-dark:#12275c;
 --brand-soft:#e8efff;
 --accent:#0ea5e9;
 --ink:#0f172a;
 --ink-2:#334155;
 --muted:#64748b;
 --line:#e2e8f3;
 --bg:#f5f8fd;
 --card:#ffffff;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
 --shadow-hover:0 14px 34px rgba(29,78,216,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:15px;
 line-height:1.75;
 color:var(--ink);
 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{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(37,99,235,.4);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(15,23,42,.09);}
.header-inner{display:flex;align-items:center;gap:26px;height:64px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--brand-dark);white-space:nowrap;letter-spacing:.2px;}
.brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#0ea5e9);display:grid;place-items:center;color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.28);flex:none;}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;padding:8px 14px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--ink-2);transition:background .2s ease,color .2s ease;}
.nav-link:hover{background:var(--brand-soft);color:var(--brand);}
.nav-link.is-active{background:var(--brand-soft);color:var(--brand);font-weight:700;}
.nav-tools{display:flex;align-items:center;gap:12px;}
.live-dot{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:#0f766e;background:#ecfdf5;border:1px solid #c7f0e3;border-radius:999px;padding:5px 11px;white-space:nowrap;}
.live-dot i{width:7px;height:7px;border-radius:50%;background:#10b981;box-shadow:0 0 0 3px rgba(16,185,129,.18);}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;}
.nav-toggle span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink-2);transition:transform .2s ease,opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:9px;font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(29,78,216,.22);}
.btn-primary:hover{background:#1a43c0;transform:translateY(-2px);box-shadow:0 12px 26px rgba(29,78,216,.3);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(29,78,216,.24);}
.btn-ghost{background:#fff;color:var(--brand);border-color:#c7d7f7;}
.btn-ghost:hover{background:var(--brand-soft);transform:translateY(-2px);box-shadow:0 10px 22px rgba(29,78,216,.12);}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 10px 22px rgba(9,20,48,.22);}
.btn-light:hover{background:#eef4ff;transform:translateY(-2px);}
.btn-sm{padding:8px 16px;font-size:13.5px;border-radius:8px;}

/* ---------- Hero (category) ---------- */
.hero-cat{position:relative;overflow:hidden;padding:52px 0 62px;background:linear-gradient(180deg,#eef4ff 0%,#f7fbff 62%,#ffffff 100%);border-bottom:1px solid var(--line);}
.hero-cat-bg{position:absolute;inset:0;background-image:url('/assets/images/捕鱼大咖高爆版正版下载_捕鱼大咖高爆版正版游戏v3.5.6安卓版_ios免.webp');background-size:cover;background-position:center;opacity:.13;filter:saturate(.5);}
.hero-cat-mask{position:absolute;inset:0;background:radial-gradient(120% 96% at 22% 0%,rgba(255,255,255,.96),rgba(255,255,255,.74) 55%,rgba(246,250,255,.97) 100%);}
.hero-cat .container{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px;}
.crumb a{color:var(--brand);font-weight:600;}
.crumb a:hover{text-decoration:underline;}
.crumb span{color:#b6c2d4;}
.hero-split{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;}
.hero-tagline{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:#fff;border:1px solid #d8e5ff;color:var(--brand);font-size:12.5px;font-weight:700;letter-spacing:.4px;box-shadow:0 4px 14px rgba(29,78,216,.08);}
.hero-title{font-size:38px;line-height:1.28;font-weight:800;letter-spacing:-.6px;margin:18px 0 0;color:#0b1a3a;}
.hero-title em{font-style:normal;color:var(--brand);}
.hero-sub{margin-top:16px;font-size:15.5px;line-height:1.85;color:var(--ink-2);max-width:600px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid #dde7f6;font-size:13px;color:var(--ink-2);transition:all .2s ease;min-height:34px;}
.chip:hover{color:var(--brand);border-color:#b9cdf3;background:#f4f8ff;transform:translateY(-2px);box-shadow:0 8px 16px rgba(29,78,216,.1);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.hero-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cfdcf6;}
.hero-feature-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e7eefb;}
.hero-feature-img img{width:100%;height:100%;object-fit:cover;}
.hero-feature-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,20,48,0) 45%,rgba(9,20,48,.62) 100%);}
.hero-feature-ver{position:absolute;left:14px;bottom:12px;z-index:2;display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--brand-dark);font-size:12.5px;font-weight:700;}
.hero-feature-body{padding:18px 20px 20px;}
.hero-feature-body h3{font-size:16.5px;font-weight:800;color:#0b1a3a;line-height:1.5;}
.hero-feature-body p{margin-top:8px;font-size:13.5px;line-height:1.8;color:var(--ink-2);}
.hero-feature-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600;background:var(--brand-soft);color:var(--brand);}
.badge.gray{background:#f1f5f9;color:var(--muted);}

/* ---------- Sections ---------- */
.section{padding:68px 0;}
.section.alt{background:#f1f6fe;}
.section.paper{background:#fff;}
.section-head{max-width:760px;margin:0 auto 40px;text-align:center;}
.section-head.left{margin-left:0;text-align:left;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--brand);}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:linear-gradient(90deg,#2563eb,#22d3ee);}
.section-title{font-size:27px;font-weight:800;margin-top:12px;color:#0b1a3a;letter-spacing:-.3px;line-height:1.4;}
.section-desc{margin-top:12px;font-size:14.5px;color:var(--ink-2);line-height:1.85;}

/* ---------- Stat cards ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#cfdcf6;}
.stat-card .stat-label{font-size:12.5px;color:var(--muted);letter-spacing:.3px;}
.stat-card b{display:block;font-size:23px;font-weight:800;color:var(--brand-dark);letter-spacing:-.5px;margin-top:8px;}
.stat-card p{margin-top:8px;font-size:13px;line-height:1.75;color:var(--ink-2);}

/* ---------- Card grid ---------- */
.card-grid{display:grid;gap:20px;}
.card-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.card-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.card-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cfdcf6;}
.card-icon{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);margin-bottom:16px;}
.card h3{font-size:16.5px;font-weight:800;color:#0b1a3a;line-height:1.5;}
.card p{margin-top:9px;font-size:13.8px;line-height:1.8;color:var(--ink-2);}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

/* ---------- Steps ---------- */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step;}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 20px 22px;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;top:16px;right:18px;font-size:26px;font-weight:800;color:#e2ecff;letter-spacing:-1px;}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cfdcf6;}
.step h3{font-size:15.5px;font-weight:800;color:#0b1a3a;position:relative;z-index:2;}
.step p{margin-top:9px;font-size:13.5px;line-height:1.8;color:var(--ink-2);position:relative;z-index:2;}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,#bfd4f8,#e6eefc);}
.tl-item{position:relative;padding:0 0 26px 0;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:"";position:absolute;left:-25px;top:7px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px rgba(29,78,216,.09);}
.tl-ver{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--brand);background:var(--brand-soft);border-radius:7px;padding:3px 10px;}
.tl-item h3{font-size:15.5px;font-weight:800;color:#0b1a3a;margin-top:10px;}
.tl-item p{margin-top:7px;font-size:13.6px;line-height:1.8;color:var(--ink-2);}

/* ---------- Checklist ---------- */
.check-list{display:grid;gap:12px;margin-top:18px;}
.check-list li{display:flex;gap:11px;font-size:13.8px;line-height:1.8;color:var(--ink-2);background:#f8fbff;border:1px solid #e6eefc;border-radius:10px;padding:12px 14px;transition:border-color .2s ease,background .2s ease;}
.check-list li:hover{background:#f1f7ff;border-color:#cddff8;}
.check-list svg{flex:none;margin-top:3px;}
.tick{color:#0e9f6e;}
.warn{color:#d97706;}

/* ---------- Post list ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cfdcf6;}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:#e9f0fb;}
.post-thumb img{width:100%;height:100%;object-fit:cover;}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--muted);}
.post-body h3{font-size:15.5px;font-weight:800;color:#0b1a3a;line-height:1.55;margin-top:10px;transition:color .2s ease;}
.post-card:hover h3{color:var(--brand);}
.post-body p{margin-top:8px;font-size:13.3px;line-height:1.8;color:var(--ink-2);flex:1;}
.post-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:700;color:var(--brand);}
.empty-note{grid-column:1/-1;text-align:center;padding:36px 20px;background:#fff;border:1px dashed #cfdcf3;border-radius:var(--radius);color:var(--muted);font-size:14px;}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item[open]{border-color:#c3d5f5;box-shadow:0 10px 26px rgba(29,78,216,.1);}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;font-size:15px;font-weight:700;color:#0b1a3a;min-height:44px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";flex:none;width:24px;height:24px;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-weight:800;display:grid;place-items:center;font-size:15px;transition:transform .2s ease;}
.faq-item[open] summary::after{content:"–";background:var(--brand);color:#fff;}
.faq-item p{padding:0 20px 18px;font-size:14px;line-height:1.85;color:var(--ink-2);}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:18px;background:linear-gradient(120deg,#12275c 0%,#1d4ed8 68%,#0ea5e9 100%);color:#fff;padding:46px 44px;box-shadow:0 20px 44px rgba(18,39,92,.28);}
.cta-band::after{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.1);}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;}
.cta-band h2{font-size:26px;font-weight:800;letter-spacing:-.3px;line-height:1.4;}
.cta-band p{margin-top:10px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.86);max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.site-footer{background:#0b1a3a;color:#c8d5ea;padding:56px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px;padding-bottom:38px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:16.5px;}
.footer-desc{margin-top:14px;font-size:13.4px;line-height:1.85;color:#9db0cc;max-width:330px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.4px;}
.footer-col a,.footer-col span{display:block;font-size:13.4px;color:#9db0cc;padding:5px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:#fff;transform:translateX(2px);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0 24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.6px;color:#8296b3;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .hero-split{grid-template-columns:1fr;gap:34px;}
 .hero-title{font-size:33px;}
 .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .card-grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr));}
 .card-grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr));}
 .step-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:860px){
 .live-dot{display:none;}
 .nav-toggle{display:flex;}
 .nav-main{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(15,23,42,.1);padding:10px 16px 16px;margin-left:0;}
 .nav-main.is-open{display:flex;}
 .nav-link{padding:12px 14px;font-size:15px;}
 .header-inner{gap:14px;}
}
@media (max-width:768px){
 .container{padding:0 18px;}
 .hero-cat{padding:38px 0 46px;}
 .hero-title{font-size:28px;}
 .hero-sub{font-size:14.5px;}
 .section{padding:50px 0;}
 .section-title{font-size:23px;}
 .card-grid.cols-2,.card-grid.cols-3,.card-grid.cols-4{grid-template-columns:1fr;}
 .step-grid{grid-template-columns:1fr;}
 .post-grid{grid-template-columns:1fr;}
 .cta-band{padding:34px 24px;}
 .cta-band h2{font-size:22px;}
 .footer-grid{grid-template-columns:1fr;gap:24px;}
 .brand{font-size:15.5px;}
}
@media (max-width:520px){
 .hero-title{font-size:25px;line-height:1.35;}
 .stat-grid{grid-template-columns:1fr;}
 .hero-actions .btn,.cta-actions .btn{width:100%;}
 .hero-chips{gap:8px;}
 .chip{font-size:12.5px;}
 .footer-bottom{flex-direction:column;gap:6px;}
}