/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a52;
  --ink-3:#2e3765;
  --gold:#ffb400;
  --gold-2:#ffcb4d;
  --gold-deep:#d99700;
  --bg:#f5f6fb;
  --card:#ffffff;
  --text:#1f2433;
  --muted:#6c7488;
  --line:#e6e8f1;
  --radius:12px;
  --radius-lg:18px;
  --shadow-sm:0 2px 10px rgba(26,31,61,.06);
  --shadow:0 8px 28px rgba(26,31,61,.09);
  --shadow-lg:0 18px 48px rgba(26,31,61,.14);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.35;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{border:0;cursor:pointer;}
:focus-visible{outline:3px solid rgba(255,180,0,.6);outline-offset:2px;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--ink);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 4px 18px rgba(12,15,32,.28);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:68px;
}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;letter-spacing:.5px;}
.logo:hover{color:#fff;}
.logo-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--gold),#ff8a00);
  display:grid;place-items:center;color:#231a00;font-weight:900;font-size:16px;
  box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.logo small{display:block;font-size:11px;font-weight:600;letter-spacing:2px;color:rgba(255,255,255,.5);line-height:1;}
.nav-main{display:flex;align-items:center;gap:6px;}
.nav-main a{
  color:rgba(255,255,255,.76);padding:8px 16px;border-radius:999px;font-size:15px;font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.nav-main a:hover{color:#fff;background:rgba(255,255,255,.09);}
.nav-main a.active{
  color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.header-badge{
  display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);
  font-size:13px;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 14px;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:#42d392;box-shadow:0 0 0 4px rgba(66,211,146,.16);}
.nav-burger{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:38px;border-radius:10px;background:rgba(255,255,255,.1);color:#fff;font-size:18px;
}
.nav-burger:hover{background:rgba(255,255,255,.18);}
@media (max-width:991.98px){
  .nav-main{flex-direction:column;align-items:stretch;gap:4px;padding:12px 0 16px;}
  .nav-main a{padding:11px 16px;border-radius:10px;}
  .header-badge{display:none;}
}

/* ---------- Hero 下方 pill 导航 ---------- */
.pill-bar{background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);}
.pill-scroll{
  display:flex;gap:10px;overflow-x:auto;padding:14px 0;
  scrollbar-width:none;-ms-overflow-style:none;
}
.pill-scroll::-webkit-scrollbar{display:none;}
.pill{
  flex:0 0 auto;padding:8px 20px;border-radius:999px;font-size:14px;font-weight:600;
  color:#3d4460;background:#f2f4fa;border:1px solid transparent;white-space:nowrap;
  transition:all .2s ease;
}
.pill:hover{background:#e9edf9;color:var(--ink);transform:translateY(-1px);}
.pill.active{
  color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 6px 16px rgba(255,180,0,.26);
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.38;}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(16,20,44,.96) 0%,rgba(26,31,61,.86) 48%,rgba(26,31,61,.52) 100%);
}
.hero-inner{position:relative;z-index:2;padding:76px 0 56px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1px;
  color:var(--gold-2);background:rgba(255,180,0,.12);
  border:1px solid rgba(255,180,0,.3);border-radius:999px;padding:6px 16px;margin-bottom:22px;
}
.hero h1{
  color:#fff;font-size:46px;line-height:1.24;letter-spacing:.5px;
  max-width:880px;margin-bottom:18px;
}
.hero-sub{
  font-size:19px;font-weight:600;color:var(--gold-2);margin-bottom:16px;
}
.hero-desc{max-width:760px;color:rgba(255,255,255,.78);font-size:16px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.btn-gold{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--gold),#ff9500);
  color:#241a00;font-weight:800;font-size:16px;
  padding:13px 30px;border-radius:999px;
  box-shadow:0 10px 24px rgba(255,180,0,.3);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{color:#241a00;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,180,0,.4);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  color:#fff;font-weight:700;font-size:16px;
  padding:13px 28px;border-radius:999px;
  border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.06);
  transition:all .2s ease;
}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.7);}
.hero-stats{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  border-top:1px solid rgba(255,255,255,.16);
  padding:26px 0 34px;margin:0;
}
.hero-stat .num{font-size:28px;font-weight:900;color:var(--gold-2);letter-spacing:.5px;}
.hero-stat .label{font-size:13.5px;color:rgba(255,255,255,.66);margin-top:2px;}

/* ---------- 通用 section ---------- */
.section{padding:72px 0;}
.section.alt{background:#fff;}
.section.dark{background:var(--ink);color:rgba(255,255,255,.8);}
.section.dark h2,.section.dark h3{color:#fff;}
.section.dark .section-head p{color:rgba(255,255,255,.7);}
.section-head{margin-bottom:38px;max-width:800px;}
.kicker{
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:2px;
  color:var(--gold-deep);margin-bottom:10px;text-transform:uppercase;
}
.section-head h2{font-size:30px;letter-spacing:.3px;}
.section-head h2::after{
  content:"";display:block;width:52px;height:4px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));margin-top:14px;
}
.section-head p{margin-top:16px;color:var(--muted);font-size:15.5px;}
.section.dark .kicker{color:var(--gold-2);}

/* ---------- 网格与卡片 ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.card-x{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  height:100%;
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dfe3f2;}
.card-x h3{font-size:18px;margin-bottom:10px;}
.card-x p{color:var(--muted);font-size:14.5px;}
.card-icon{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(255,180,0,.18),rgba(255,180,0,.06));
  color:var(--gold-deep);font-weight:900;font-size:16px;margin-bottom:14px;
}
.tag{
  display:inline-block;font-size:12px;font-weight:700;color:#8a5b00;
  background:rgba(255,180,0,.16);border-radius:999px;padding:3px 11px;
}
.tag-blue{color:#2b3f8f;background:rgba(52,86,196,.12);}
.date{font-size:12.5px;color:#9aa1b4;}

/* ---------- 指标看板 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease;
}
.stat-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--gold),var(--gold-2));
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.stat-num{font-size:34px;font-weight:900;color:var(--ink);line-height:1.1;}
.stat-num em{font-style:normal;font-size:16px;color:var(--gold-deep);margin-left:4px;}
.stat-label{font-size:14px;color:var(--muted);margin-top:6px;}

/* ---------- 左资讯流 + 右热榜 ---------- */
.split{display:grid;grid-template-columns:1.65fr 1fr;gap:30px;align-items:start;}
.feed-list{display:flex;flex-direction:column;gap:16px;}
.feed-item{
  display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feed-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#dde2f3;}
.feed-thumb{flex:0 0 132px;border-radius:9px;overflow:hidden;background:#eef1f9;}
.feed-thumb img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.feed-body{min-width:0;}
.feed-meta{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap;}
.feed-body h3{font-size:16.5px;line-height:1.5;margin-bottom:6px;}
.feed-body p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rank-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);
}
.rank-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.rank-head h3{font-size:18px;}
.rank-head span{font-size:12px;color:#9aa1b4;}
.rank-list{display:flex;flex-direction:column;}
.rank-link{
  display:flex;gap:12px;align-items:flex-start;padding:11px 0;
  border-bottom:1px dashed var(--line);font-size:14.5px;color:#39405c;line-height:1.55;
}
.rank-link:last-child{border-bottom:0;}
.rank-link:hover{color:var(--gold-deep);}
.rank-no{
  flex:0 0 24px;height:24px;border-radius:7px;display:grid;place-items:center;
  font-size:12px;font-weight:800;color:#8a5b00;background:rgba(255,180,0,.16);
}
.rank-link:nth-child(1) .rank-no{color:#fff;background:linear-gradient(135deg,#ff8a00,var(--gold));}
.rank-link:nth-child(2) .rank-no{color:#fff;background:linear-gradient(135deg,#5b68a8,#3b4680);}
.rank-link:nth-child(3) .rank-no{color:#fff;background:linear-gradient(135deg,#7a86c4,#5865a6);}
.tip-card{
  margin-top:20px;background:linear-gradient(150deg,#20264a,#2c3566);
  border-radius:var(--radius-lg);padding:24px;color:rgba(255,255,255,.8);
  box-shadow:var(--shadow-lg);
}
.tip-card h3{color:#fff;font-size:17px;margin-bottom:8px;}
.tip-card p{font-size:14px;color:rgba(255,255,255,.72);}
.tip-card .link-line{
  display:inline-block;margin-top:14px;font-weight:700;color:var(--gold-2);
  border-bottom:1px solid rgba(255,180,0,.5);padding-bottom:2px;
}
.empty-note{
  background:#fff;border:1px dashed #d6dbec;border-radius:var(--radius);
  padding:26px;color:var(--muted);text-align:center;font-size:15px;
}

/* ---------- 频道矩阵 ---------- */
.channel-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);height:100%;
  transition:transform .22s ease,box-shadow .22s ease;
}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.channel-cover{aspect-ratio:16/9;overflow:hidden;background:#eef1f9;}
.channel-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.channel-card:hover .channel-cover img{transform:scale(1.04);}
.channel-body{padding:22px;}
.channel-body h3{font-size:18px;margin-bottom:8px;}
.channel-body p{font-size:14.5px;color:var(--muted);min-height:66px;}
.channel-go{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-weight:800;font-size:14px;color:var(--gold-deep);}

/* ---------- 专题条 ---------- */
.spotlight{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--ink);color:#fff;box-shadow:var(--shadow-lg);
}
.spotlight-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34;}
.spotlight::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(18,22,48,.95),rgba(26,31,61,.7) 60%,rgba(26,31,61,.42));
}
.spotlight-inner{position:relative;z-index:2;padding:44px;display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;}
.spotlight h3{color:#fff;font-size:26px;margin-bottom:12px;}
.spotlight p{color:rgba(255,255,255,.78);font-size:15px;}
.spotlight-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.spot{
  font-size:13px;font-weight:700;color:var(--gold-2);
  border:1px solid rgba(255,180,0,.4);background:rgba(255,180,0,.1);
  border-radius:999px;padding:6px 14px;
}

/* ---------- 对比 ---------- */
.compare{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);}
.compare-head{display:grid;grid-template-columns:1fr 1fr 1fr;background:#f2f4fa;border-bottom:1px solid var(--line);}
.compare-head div{padding:14px 20px;font-weight:800;font-size:14px;color:var(--ink);}
.compare-head div:last-child{color:#8a5b00;background:rgba(255,180,0,.14);}
.compare-row{display:grid;grid-template-columns:1fr 1fr 1fr;border-bottom:1px solid var(--line);}
.compare-row:last-child{border-bottom:0;}
.compare-row div{padding:16px 20px;font-size:14.5px;color:var(--muted);}
.compare-row div:first-child{font-weight:800;color:var(--ink);}
.compare-row div:last-child{color:#39405c;background:rgba(255,180,0,.06);}

/* ---------- 时间线 ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.timeline::before{
  content:"";position:absolute;left:0;right:0;top:15px;height:2px;
  background:linear-gradient(90deg,rgba(255,180,0,.7),rgba(26,31,61,.12));
}
.tl-item{position:relative;padding-top:44px;}
.tl-dot{
  position:absolute;top:4px;left:0;width:24px;height:24px;border-radius:50%;
  background:#fff;border:4px solid var(--gold);box-shadow:0 0 0 5px rgba(255,180,0,.14);
}
.tl-body h3{font-size:16px;margin-bottom:8px;}
.tl-body p{font-size:14px;color:var(--muted);}

/* ---------- 内容卡片列表 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);height:100%;
  transition:transform .22s ease,box-shadow .22s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.post-cover{aspect-ratio:16/10;overflow:hidden;background:#eef1f9;}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-cover img{transform:scale(1.05);}
.post-body{padding:18px 20px 22px;}
.post-meta{display:flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap;}
.post-body h3{font-size:16.5px;line-height:1.5;margin-bottom:8px;}
.post-body p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.more-line{text-align:center;margin-top:34px;}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;
  border:1.5px solid var(--ink);color:var(--ink);font-weight:800;font-size:15px;
  padding:11px 28px;border-radius:999px;background:#fff;
  transition:all .2s ease;
}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-2px);}

/* ---------- 保障 ---------- */
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.guarantee-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.guarantee-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.guarantee-item h3{font-size:16px;margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.guarantee-item h3::before{
  content:"";width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),#ff8a00);
}
.guarantee-item p{font-size:14px;color:var(--muted);}

/* ---------- 适用人群 ---------- */
.aud-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-sm);height:100%;
}
.aud-card h3{font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.aud-mark{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  font-size:14px;font-weight:900;color:#0e5c37;background:rgba(46,190,120,.16);
}
.aud-card.warn .aud-mark{color:#8a5b00;background:rgba(255,180,0,.18);}
.aud-card li{
  position:relative;padding-left:20px;margin-bottom:12px;font-size:14.5px;color:var(--muted);
}
.aud-card li::before{
  content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;
  background:var(--gold);
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;}
.faq-wrap .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  margin-bottom:14px;background:#fff;box-shadow:var(--shadow-sm);
}
.faq-wrap .accordion-button{
  font-weight:800;color:var(--ink);background:#fff;font-size:16px;padding:18px 22px;
  box-shadow:none;
}
.faq-wrap .accordion-button:not(.collapsed){background:#fff8e8;color:var(--ink);}
.faq-wrap .accordion-button:focus{box-shadow:none;}
.faq-wrap .accordion-body{padding:4px 22px 20px;color:var(--muted);font-size:14.5px;}

/* ---------- 合作 ---------- */
.partner-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);height:100%;
  transition:transform .22s ease,box-shadow .22s ease;
}
.partner-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.partner-card h3{font-size:17px;margin-bottom:10px;}
.partner-card p{font-size:14px;color:var(--muted);}

/* ---------- 订阅收口 ---------- */
.subscribe{
  position:relative;overflow:hidden;background:linear-gradient(140deg,#1a1f3d,#2b3466);
  border-radius:var(--radius-lg);padding:52px;color:#fff;box-shadow:var(--shadow-lg);
}
.subscribe::before{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.28),transparent 68%);
}
.subscribe-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:center;}
.subscribe h2{color:#fff;font-size:28px;margin-bottom:14px;}
.subscribe p{color:rgba(255,255,255,.76);font-size:15px;}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;}
.sub-input{
  flex:1 1 220px;min-width:0;height:52px;border-radius:999px;border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.1);color:#fff;padding:0 22px;font-size:15px;
}
.sub-input::placeholder{color:rgba(255,255,255,.55);}
.sub-input:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.16);}
.sub-btn{
  height:52px;padding:0 32px;border-radius:999px;font-weight:800;font-size:15px;
  color:#241a00;background:linear-gradient(135deg,var(--gold),#ff9500);
  box-shadow:0 10px 24px rgba(255,180,0,.3);transition:transform .2s ease;
}
.sub-btn:hover{transform:translateY(-2px);}
.form-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.6);}

/* ---------- 页脚 ---------- */
.site-footer{background:#131834;color:rgba(255,255,255,.66);padding:60px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:44px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:14px;max-width:400px;color:rgba(255,255,255,.6);}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.5px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--gold-2);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;font-size:13px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero h1{font-size:38px;}
  .split{grid-template-columns:1fr;}
  .grid-4,.stat-grid,.guarantee-grid,.timeline{grid-template-columns:repeat(2,1fr);}
  .grid-3,.post-grid{grid-template-columns:repeat(2,1fr);}
  .spotlight-inner{grid-template-columns:1fr;padding:34px;}
  .subscribe-inner{grid-template-columns:1fr;}
  .timeline::before{display:none;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .section{padding:52px 0;}
  .hero-inner{padding:56px 0 40px;}
  .hero h1{font-size:30px;}
  .hero-sub{font-size:17px;}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:16px;padding:22px 0 28px;}
  .section-head h2{font-size:24px;}
  .grid-2,.grid-3,.grid-4,.post-grid,.stat-grid,.guarantee-grid,.timeline{grid-template-columns:1fr;}
  .compare-head,.compare-row{grid-template-columns:1fr;}
  .compare-head div:nth-child(2),.compare-row div:nth-child(2){display:none;}
  .compare-head div:nth-child(3),.compare-row div:nth-child(3){border-top:1px dashed var(--line);}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .subscribe{padding:34px 24px;}
  .feed-thumb{flex:0 0 96px;}
  .cta-actions{flex-direction:column;}
}
@media (max-width:520px){
  .container-x{padding:0 16px;}
  .hero h1{font-size:25px;}
  .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%;justify-content:center;}
  .feed-item{flex-direction:column;}
  .feed-thumb{flex:1 1 auto;width:100%;}
  .feed-thumb img{aspect-ratio:16/9;}
  .stat-num{font-size:28px;}
  .spotlight h3{font-size:21px;}
  .subscribe h2{font-size:22px;}
  .sub-btn{width:100%;}
}

/* roulang page: article */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2e3765;
 --gold:#ffb400;
 --gold-2:#ffcb4d;
 --gold-deep:#d99700;
 --bg:#f5f6fb;
 --card:#ffffff;
 --text:#1f2433;
 --muted:#6c7488;
 --line:#e6e8f1;
 --radius:12px;
 --radius-lg:18px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 8px 28px rgba(26,31,61,.09);
 --shadow-lg:0 18px 48px rgba(26,31,61,.14);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 background:var(--bg);
 color:var(--text);
 line-height:1.75;
 font-size:16px;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
a:focus-visible,button:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:2px;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{border:0;cursor:pointer;background:none;}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--ink);line-height:1.35;letter-spacing:.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- 顶栏 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:var(--ink);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 4px 18px rgba(12,15,32,.28);
}
.header-inner{
 display:flex;align-items:center;justify-content:space-between;gap:18px;
 min-height:68px;
}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;letter-spacing:.5px;}
.logo:hover{color:#fff;}
.logo-mark{
 width:36px;height:36px;border-radius:10px;
 background:linear-gradient(135deg,var(--gold),#ff8a00);
 display:grid;place-items:center;color:#231a00;font-weight:900;font-size:16px;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.logo small{display:block;font-size:11px;font-weight:600;letter-spacing:2px;color:rgba(255,255,255,.5);line-height:1;}
.nav-main{display:flex;align-items:center;gap:6px;}
.nav-main a{
 color:rgba(255,255,255,.76);padding:8px 16px;border-radius:999px;font-size:15px;font-weight:600;
 transition:background .2s ease,color .2s ease;
}
.nav-main a:hover{color:#fff;background:rgba(255,255,255,.09);}
.nav-main a.active{
 color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.header-badge{
 display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);
 font-size:13px;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 14px;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 3px rgba(74,222,128,.2);}
.nav-burger{
 display:inline-flex;align-items:center;justify-content:center;
 width:42px;height:38px;border-radius:10px;background:rgba(255,255,255,.1);color:#fff;font-size:18px;
}
.nav-burger:hover{background:rgba(255,255,255,.18);}

/* ---------- pill 分类条 ---------- */
.pill-bar{background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);}
.pill-scroll{
 display:flex;gap:10px;overflow-x:auto;padding:14px 0;
 scrollbar-width:none;-ms-overflow-style:none;
}
.pill-scroll::-webkit-scrollbar{display:none;}
.pill{
 flex:0 0 auto;padding:8px 20px;border-radius:999px;font-size:14px;font-weight:600;
 color:#3d4460;background:#f2f4fa;border:1px solid transparent;white-space:nowrap;
 transition:all .2s ease;
}
.pill:hover{background:#e9edf9;color:var(--ink);transform:translateY(-1px);}
.pill.active{
 color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 16px rgba(255,180,0,.26);
}

/* ---------- 文章首屏 ---------- */
.article-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;}
.article-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34;}
.article-hero::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(118deg,rgba(16,20,44,.96) 0%,rgba(26,31,61,.88) 52%,rgba(26,31,61,.6) 100%);
}
.article-hero-inner{position:relative;z-index:2;padding:44px 0 52px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:22px;}
.crumb a{color:rgba(255,255,255,.78);}
.crumb a:hover{color:var(--gold-2);}
.crumb span.sep{color:rgba(255,255,255,.34);}
.article-hero h1{
 color:#fff;font-size:38px;line-height:1.3;letter-spacing:.4px;max-width:900px;margin-bottom:18px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 font-size:12.5px;font-weight:700;letter-spacing:.6px;
 color:var(--gold-2);background:rgba(255,180,0,.12);
 border:1px solid rgba(255,180,0,.32);border-radius:999px;padding:5px 14px;
}
.tag.neutral{color:rgba(255,255,255,.78);background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);}
.article-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:14px;color:rgba(255,255,255,.66);}
.article-meta b{color:#fff;font-weight:700;}

/* ---------- 通用 section ---------- */
.section{padding:64px 0;}
.section.alt{background:#fff;}
.section.dark{background:var(--ink);color:rgba(255,255,255,.8);}
.section.dark h2,.section.dark h3{color:#fff;}
.section-head{margin-bottom:34px;max-width:780px;}
.section-head h2{font-size:28px;}
.section-head h2::after{
 content:"";display:block;width:52px;height:4px;border-radius:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));margin-top:14px;
}
.section-head p{margin-top:14px;color:var(--muted);font-size:15.5px;}

/* ---------- 主体两栏 ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start;}
.panel{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow);padding:34px 34px 28px;
}
.prose{font-size:16.5px;line-height:1.95;color:#2b3149;word-break:break-word;}
.prose h2{
 font-size:23px;margin:36px 0 14px;padding-left:14px;
 border-left:4px solid var(--gold);line-height:1.4;
}
.prose h2:first-child{margin-top:0;}
.prose h3{font-size:18.5px;margin:26px 0 10px;color:var(--ink-2);}
.prose h4{font-size:16.5px;margin:20px 0 8px;color:var(--ink-2);}
.prose p{margin:0 0 16px;}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px;list-style:revert;}
.prose li{margin-bottom:8px;}
.prose strong{color:var(--ink);font-weight:800;}
.prose img{border-radius:var(--radius);margin:22px 0;box-shadow:var(--shadow-sm);}
.prose a{color:var(--gold-deep);text-decoration:underline;text-underline-offset:3px;}
.prose blockquote{
 margin:22px 0;padding:16px 22px;background:#fff8e6;
 border-left:4px solid var(--gold);border-radius:0 12px 12px 0;color:#4d421f;
}
.prose blockquote p:last-child{margin-bottom:0;}
.prose table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;border-radius:10px;overflow:hidden;}
.prose th{background:var(--ink);color:#fff;font-weight:700;text-align:left;padding:11px 14px;font-size:14px;}
.prose td{padding:11px 14px;border-bottom:1px solid var(--line);background:#fff;}
.prose tr:nth-child(even) td{background:#fafbfe;}
.prose hr{border:0;border-top:1px dashed var(--line);margin:28px 0;}

/* ---------- 侧栏 ---------- */
.side-stack{display:grid;gap:20px;position:sticky;top:88px;}
.side-card{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);padding:22px;
}
.side-card h3{
 font-size:16px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line);
 display:flex;align-items:center;gap:8px;
}
.side-card h3::before{
 content:"";width:6px;height:16px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.side-list li{
 display:flex;justify-content:space-between;gap:12px;
 padding:9px 0;border-bottom:1px dashed var(--line);font-size:14.5px;color:#3c4260;
}
.side-list li:last-child{border-bottom:0;}
.side-list b{color:var(--gold-deep);font-weight:800;}
.side-note{font-size:14px;color:var(--muted);line-height:1.85;}
.side-cta{
 background:linear-gradient(150deg,var(--ink) 0%,var(--ink-3) 100%);
 border-radius:var(--radius-lg);padding:24px;color:rgba(255,255,255,.8);box-shadow:var(--shadow);
}
.side-cta h3{color:#fff;font-size:17px;margin-bottom:10px;}
.side-cta p{font-size:14px;color:rgba(255,255,255,.72);margin-bottom:16px;}

/* ---------- 按钮 ---------- */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:linear-gradient(135deg,var(--gold),#ff9500);
 color:#241a00;font-weight:800;font-size:15.5px;
 padding:12px 28px;border-radius:999px;
 box-shadow:0 10px 24px rgba(255,180,0,.3);
 transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{color:#241a00;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,180,0,.4);}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 color:var(--ink);font-weight:700;font-size:15.5px;
 padding:12px 26px;border-radius:999px;
 border:1px solid var(--line);background:#fff;
 box-shadow:var(--shadow-sm);transition:all .2s ease;
}
.btn-ghost:hover{color:var(--ink);border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-ghost.on-dark{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.34);}
.btn-ghost.on-dark:hover{color:#fff;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.7);}

/* ---------- 数据条 ---------- */
.metric-strip{
 display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:0;
}
.metric{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 20px 18px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease;
}
.metric:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.metric .num{font-size:26px;font-weight:900;color:var(--ink);letter-spacing:.4px;}
.metric .num em{font-style:normal;color:var(--gold-deep);font-size:16px;margin-left:2px;}
.metric .label{font-size:13.5px;color:var(--muted);margin-top:4px;}

/* ---------- 封面图 ---------- */
.cover-figure{
 margin:0;border-radius:var(--radius-lg);overflow:hidden;
 box-shadow:var(--shadow);border:1px solid var(--line);background:#fff;
}
.cover-figure img{width:100%;height:320px;object-fit:cover;}
.cover-figure figcaption{
 padding:14px 20px;font-size:13.5px;color:var(--muted);background:#fff;border-top:1px solid var(--line);
}

/* ---------- 牌型卡 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.pattern-card{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
 display:flex;flex-direction:column;height:100%;
}
.pattern-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.45);}
.pattern-card .thumb{position:relative;overflow:hidden;}
.pattern-card .thumb img{width:100%;height:170px;object-fit:cover;transition:transform .4s ease;}
.pattern-card:hover .thumb img{transform:scale(1.05);}
.pattern-card .thumb .badge-float{
 position:absolute;left:14px;top:14px;
 background:rgba(26,31,61,.86);color:var(--gold-2);
 font-size:12px;font-weight:700;letter-spacing:.5px;
 border-radius:999px;padding:4px 12px;backdrop-filter:blur(4px);
}
.pattern-card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.pattern-card h3{font-size:17.5px;}
.pattern-card p{font-size:14.5px;color:var(--muted);line-height:1.8;}
.pattern-card .foot{margin-top:auto;padding-top:6px;font-size:13.5px;font-weight:700;color:var(--gold-deep);}

/* ---------- 步骤 ---------- */
.steps{display:grid;gap:16px;counter-reset:step;}
.step-item{
 display:grid;grid-template-columns:46px 1fr;gap:18px;align-items:start;
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease;
}
.step-item:hover{transform:translateX(4px);box-shadow:var(--shadow);}
.step-item::before{
 counter-increment:step;content:counter(step,decimal-leading-zero);
 display:grid;place-items:center;width:46px;height:46px;border-radius:12px;
 background:linear-gradient(135deg,rgba(255,180,0,.18),rgba(255,180,0,.06));
 color:var(--gold-deep);font-weight:900;font-size:16px;border:1px solid rgba(255,180,0,.3);
}
.step-item h3{font-size:17px;margin-bottom:6px;}
.step-item p{font-size:14.8px;color:var(--muted);line-height:1.85;}

/* ---------- FAQ ---------- */
.faq{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);}
.faq-item+.faq-item{border-top:1px solid var(--line);}
.faq-q{
 width:100%;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:20px 24px;font-size:16px;font-weight:700;color:var(--ink);transition:background .2s ease;
}
.faq-q:hover{background:#fafbff;}
.faq-q .ic{flex:0 0 auto;color:var(--gold-deep);font-size:18px;transition:transform .25s ease;}
.faq-a{padding:0 24px 22px;font-size:15px;color:var(--muted);line-height:1.9;}

/* ---------- 收口条 ---------- */
.cta-band{
 position:relative;overflow:hidden;border-radius:var(--radius-lg);
 background:linear-gradient(130deg,var(--ink) 0%,var(--ink-3) 62%,#3a4585 100%);
 color:#fff;padding:44px 44px;box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;right:-60px;top:-70px;width:280px;height:280px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),transparent 68%);
}
.cta-band h2{color:#fff;font-size:26px;margin-bottom:12px;position:relative;z-index:2;}
.cta-band p{color:rgba(255,255,255,.76);max-width:640px;position:relative;z-index:2;}
.cta-band .acts{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px;position:relative;z-index:2;}

/* ---------- 空内容 ---------- */
.empty-state{
 text-align:center;padding:70px 24px;background:#fff;border:1px dashed var(--line);
 border-radius:var(--radius-lg);
}
.empty-state h2{font-size:24px;margin-bottom:10px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:56px 0 0;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;padding-bottom:38px;}
.footer-brand p{margin-top:16px;font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.62);max-width:420px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--gold-2);}
.footer-bottom{
 border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .article-layout{grid-template-columns:1fr;gap:28px;}
 .side-stack{position:static;}
 .grid-3{grid-template-columns:repeat(2,1fr);}
 .metric-strip{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:991.98px){
 .nav-main{flex-direction:column;align-items:stretch;gap:4px;padding:12px 0 16px;}
 .nav-main a{padding:11px 16px;border-radius:10px;font-size:15px;}
 .header-badge{display:none;}
 .article-hero h1{font-size:30px;}
 .article-hero-inner{padding:34px 0 40px;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .panel{padding:24px 20px;}
 .prose{font-size:16px;}
 .prose h2{font-size:20px;}
 .grid-3,.grid-2{grid-template-columns:1fr;}
 .metric-strip{grid-template-columns:1fr 1fr;gap:12px;}
 .cta-band{padding:30px 24px;}
 .cta-band h2{font-size:22px;}
 .cover-figure img{height:220px;}
 .section-head h2{font-size:24px;}
}
@media (max-width:520px){
 .header-inner{min-height:60px;}
 .logo{font-size:17px;}
 .logo small{display:none;}
 .article-hero h1{font-size:25px;}
 .article-meta{font-size:13px;gap:12px;}
 .metric-strip{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .footer-bottom{flex-direction:column;}
 .btn-gold,.btn-ghost{width:100%;}
 .step-item{grid-template-columns:38px 1fr;gap:14px;padding:18px;}
 .step-item::before{width:38px;height:38px;font-size:14px;}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2e3765;
 --gold:#ffb400;
 --gold-2:#ffcb4d;
 --gold-deep:#d99700;
 --bg:#f5f6fb;
 --card:#ffffff;
 --text:#1f2433;
 --muted:#6c7488;
 --line:#e6e8f1;
 --radius:12px;
 --radius-lg:18px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 8px 28px rgba(26,31,61,.09);
 --shadow-lg:0 18px 48px rgba(26,31,61,.14);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 background:var(--bg);
 color:var(--text);
 line-height:1.75;
 font-size:16px;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{border:0;cursor:pointer;background:none;}
:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:2px;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ---------- 顶栏 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:var(--ink);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 4px 18px rgba(12,15,32,.28);
}
.header-inner{
 display:flex;align-items:center;justify-content:space-between;gap:18px;
 min-height:68px;
}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;letter-spacing:.5px;}
.logo:hover{color:#fff;}
.logo-mark{
 width:36px;height:36px;border-radius:10px;
 background:linear-gradient(135deg,var(--gold),#ff8a00);
 display:grid;place-items:center;color:#231a00;font-weight:900;font-size:16px;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.logo small{display:block;font-size:11px;font-weight:600;letter-spacing:2px;color:rgba(255,255,255,.5);line-height:1;}
.nav-main{display:flex;align-items:center;gap:6px;}
.nav-main a{
 color:rgba(255,255,255,.76);padding:8px 16px;border-radius:999px;font-size:15px;font-weight:600;
 transition:background .2s ease,color .2s ease;
}
.nav-main a:hover{color:#fff;background:rgba(255,255,255,.09);}
.nav-main a.active{
 color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.header-badge{
 display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);
 font-size:13px;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 14px;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.16);display:inline-block;}
.nav-burger{
 display:inline-flex;align-items:center;justify-content:center;
 width:42px;height:38px;border-radius:10px;background:rgba(255,255,255,.1);color:#fff;font-size:18px;
}
.nav-burger:hover{background:rgba(255,255,255,.18);color:#fff;}
/* ---------- Hero 下方 pill 导航 ---------- */
.pill-bar{background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);}
.pill-scroll{
 display:flex;gap:10px;overflow-x:auto;padding:14px 0;
 scrollbar-width:none;-ms-overflow-style:none;
}
.pill-scroll::-webkit-scrollbar{display:none;}
.pill{
 flex:0 0 auto;padding:8px 20px;border-radius:999px;font-size:14px;font-weight:600;
 color:#3d4460;background:#f2f4fa;border:1px solid transparent;white-space:nowrap;
 transition:background .2s ease,color .2s ease,transform .2s ease;
}
.pill:hover{background:#e9edf9;color:var(--ink);transform:translateY(-1px);}
.pill.active{
 color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 16px rgba(255,180,0,.26);
}
/* ---------- 分类页 Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;}
.page-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34;}
.page-hero::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(112deg,rgba(16,20,44,.96) 0%,rgba(26,31,61,.88) 46%,rgba(26,31,61,.55) 100%);
}
.page-hero .hero-inner{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;
 padding:62px 0 58px;
}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;font-weight:700;letter-spacing:1px;
 color:var(--gold-2);background:rgba(255,180,0,.12);
 border:1px solid rgba(255,180,0,.3);border-radius:999px;padding:6px 16px;margin-bottom:20px;
}
.page-hero h1{
 color:#fff;font-size:40px;line-height:1.28;letter-spacing:.4px;margin-bottom:16px;
}
.hero-sub{font-size:18px;font-weight:700;color:var(--gold-2);margin-bottom:14px;}
.hero-desc{color:rgba(255,255,255,.78);font-size:15.5px;max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.btn-gold{
 display:inline-flex;align-items:center;gap:8px;
 background:linear-gradient(135deg,var(--gold),#ff9500);
 color:#241a00;font-weight:800;font-size:16px;
 padding:13px 30px;border-radius:999px;
 box-shadow:0 10px 24px rgba(255,180,0,.3);
 transition:transform .2s ease,box-shadow .2s ease,color .2s ease;
}
.btn-gold:hover{color:#241a00;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,180,0,.4);}
.btn-ghost{
 display:inline-flex;align-items:center;gap:8px;
 color:#fff;font-weight:700;font-size:16px;
 padding:13px 28px;border-radius:999px;
 border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.06);
 transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.7);}
.hero-media{position:relative;}
.hero-media img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);aspect-ratio:4/3;object-fit:cover;}
.hero-chips{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px;}
.hero-chip{
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius);padding:12px 16px;
}
.hero-chip b{display:block;color:var(--gold-2);font-size:20px;font-weight:900;line-height:1.2;}
.hero-chip span{font-size:12.5px;color:rgba(255,255,255,.66);}
/* ---------- 通用 section ---------- */
.section{padding:72px 0;}
.section.alt{background:#fff;}
.section.dark{background:var(--ink);color:rgba(255,255,255,.8);}
.section.dark h2,.section.dark h3{color:#fff;}
.section.dark .section-head p{color:rgba(255,255,255,.7);}
.section-head{margin-bottom:38px;max-width:820px;}
.section-head h2{font-size:29px;letter-spacing:.3px;color:var(--ink);}
.section-head h2::after{
 content:"";display:block;width:52px;height:4px;border-radius:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));margin-top:14px;
}
.section-head p{margin-top:16px;color:var(--muted);font-size:15.5px;}
.kicker{
 display:inline-block;font-size:13px;font-weight:800;letter-spacing:2px;
 color:var(--gold-deep);margin-bottom:10px;
}
.section.dark .kicker{color:var(--gold-2);}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.split .media img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow);object-fit:cover;aspect-ratio:16/11;}
/* ---------- 数据卡 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.stat-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dfe3f2;}
.stat-card .num{font-size:30px;font-weight:900;color:var(--ink);line-height:1.2;letter-spacing:.5px;}
.stat-card .num em{font-style:normal;color:var(--gold-deep);}
.stat-card .label{font-size:13.5px;color:var(--muted);margin-top:6px;}
/* ---------- 特性行 ---------- */
.feature-list{display:grid;gap:16px;}
.feature-row{
 display:flex;gap:18px;padding:24px;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
}
.feature-row:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.f-icon{
 flex:0 0 46px;height:46px;border-radius:12px;
 background:rgba(26,31,61,.06);color:var(--ink);
 display:grid;place-items:center;font-weight:900;font-size:17px;
}
.feature-row h3{font-size:18px;color:var(--ink);margin-bottom:6px;}
.feature-row p{font-size:14.8px;color:var(--muted);}
/* ---------- 勾选列表 ---------- */
.check-list{list-style:none;display:grid;gap:16px;margin-top:22px;}
.check-list li{position:relative;padding-left:30px;font-size:15px;color:#4a5168;}
.check-list li::before{
 content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:50%;
 background:linear-gradient(135deg,var(--gold),#ff9500);
 box-shadow:0 3px 8px rgba(255,180,0,.35);
}
.check-list strong{display:block;color:var(--ink);font-size:15.5px;margin-bottom:2px;}
/* ---------- 对比表 ---------- */
.table-wrap{
 overflow-x:auto;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
}
table.compare{width:100%;border-collapse:collapse;min-width:740px;}
table.compare thead th{
 background:#f2f4fa;color:var(--ink);font-size:14px;font-weight:800;
 padding:16px 18px;text-align:left;white-space:nowrap;
}
table.compare tbody td{
 padding:16px 18px;border-top:1px solid var(--line);
 font-size:14.5px;color:#4a5168;vertical-align:top;
}
table.compare tbody tr:hover{background:#fafbff;}
table.compare tbody td:first-child{font-weight:800;color:var(--ink);white-space:nowrap;}
.table-note{font-size:13px;color:var(--muted);margin-top:14px;}
/* ---------- 步骤 ---------- */
.step-list{list-style:none;display:grid;gap:14px;}
.step{
 display:flex;gap:16px;align-items:flex-start;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.step-num{
 flex:0 0 40px;height:40px;border-radius:12px;
 background:linear-gradient(135deg,var(--gold),#ff9500);color:#241a00;
 font-weight:900;display:grid;place-items:center;
}
.step h3{font-size:16.5px;color:var(--ink);margin-bottom:4px;}
.step p{font-size:14.5px;color:var(--muted);}
/* ---------- 内容列表 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.post-card{
 display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:inherit;}
.post-thumb{aspect-ratio:16/10;overflow:hidden;background:#eef1f8;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-body{padding:18px;}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--muted);margin-bottom:8px;}
.post-meta .tag{
 background:#f2f4fa;border-radius:999px;padding:2px 10px;color:#3d4460;font-weight:600;
}
.post-body h3{font-size:16px;line-height:1.55;color:var(--ink);}
.post-body p{
 font-size:13.5px;color:var(--muted);margin-top:8px;
 display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.empty-note{
 background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
 padding:34px;text-align:center;color:var(--muted);font-size:15px;
}
/* ---------- 保障板块 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.guard{
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius);padding:26px;
 transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.guard:hover{background:rgba(255,255,255,.1);border-color:rgba(255,180,0,.42);transform:translateY(-3px);}
.guard .n{font-size:13px;font-weight:800;letter-spacing:2px;color:var(--gold-2);}
.guard h3{font-size:18px;margin:10px 0 8px;}
.guard p{font-size:14.5px;color:rgba(255,255,255,.68);}
/* ---------- FAQ ---------- */
.accordion-item{
 border:1px solid var(--line);border-radius:var(--radius) !important;
 overflow:hidden;margin-bottom:12px;background:#fff;box-shadow:var(--shadow-sm);
}
.accordion-button{
 font-weight:800;color:var(--ink);background:#fff;font-size:15.5px;
 padding:18px 22px;box-shadow:none !important;
}
.accordion-button:not(.collapsed){color:var(--ink);background:#fff8e8;}
.accordion-button::after{filter:saturate(0) brightness(.45);}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(255,180,0,.3) !important;border-color:transparent;}
.accordion-body{font-size:14.8px;color:var(--muted);padding:4px 22px 20px;}
/* ---------- 转化区 ---------- */
.cta-card{
 background:linear-gradient(120deg,var(--ink) 0%,var(--ink-3) 100%);
 border-radius:var(--radius-lg);padding:46px;color:#fff;
 box-shadow:var(--shadow-lg);
 display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;
}
.cta-card h2{font-size:26px;color:#fff;margin-bottom:12px;}
.cta-card p{color:rgba(255,255,255,.74);font-size:15px;}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;}
.subscribe-form input{
 flex:1 1 210px;min-width:0;border-radius:999px;
 border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.1);
 color:#fff;padding:13px 20px;outline:none;transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.5);}
.subscribe-form input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.25);}
.form-note{font-size:12.8px;color:rgba(255,255,255,.55);margin-top:12px;}
.form-msg{font-size:13.5px;color:var(--gold-2);margin-top:10px;min-height:20px;}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding-top:56px;}
.footer-grid{
 display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;
 padding-bottom:36px;
}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:430px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.5px;}
.footer-col ul{list-style:none;display:grid;gap:9px;}
.footer-col a{color:rgba(255,255,255,.66);font-size:14px;}
.footer-col a:hover{color:var(--gold-2);}
.footer-bottom{
 border-top:1px solid rgba(255,255,255,.12);
 padding:18px 0 26px;
 display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
 font-size:13px;color:rgba(255,255,255,.5);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .page-hero .hero-inner{grid-template-columns:1fr;gap:34px;padding:52px 0 48px;}
 .page-hero h1{font-size:34px;}
 .split{grid-template-columns:1fr;gap:32px;}
 .guard-grid{grid-template-columns:1fr 1fr;}
 .post-grid{grid-template-columns:repeat(2,1fr);}
 .cta-card{grid-template-columns:1fr;padding:36px;}
 .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:991.98px){
 .nav-main{flex-direction:column;align-items:stretch;gap:4px;padding:12px 0 16px;}
 .nav-main a{padding:11px 16px;border-radius:10px;}
 .header-badge{display:none;}
}
@media (max-width:768px){
 .section{padding:54px 0;}
 .section-head h2{font-size:24px;}
 .page-hero h1{font-size:28px;}
 .hero-sub{font-size:16px;}
 .stat-grid{grid-template-columns:1fr;}
 .guard-grid{grid-template-columns:1fr;}
 .hero-chips{grid-template-columns:1fr 1fr;}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
 .cta-card{padding:28px;border-radius:var(--radius);}
}
@media (max-width:520px){
 .container-x{padding:0 16px;}
 .page-hero h1{font-size:24px;line-height:1.35;}
 .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%;justify-content:center;}
 .post-grid{grid-template-columns:1fr;}
 .feature-row{flex-direction:column;gap:12px;}
 .footer-bottom{flex-direction:column;}
 .logo{font-size:18px;}
}

/* roulang page: category2 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2e3765;
 --gold:#ffb400;
 --gold-2:#ffcb4d;
 --gold-deep:#d99700;
 --bg:#f5f6fb;
 --card:#ffffff;
 --text:#1f2433;
 --muted:#6c7488;
 --line:#e6e8f1;
 --radius:12px;
 --radius-lg:18px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 8px 28px rgba(26,31,61,.09);
 --shadow-lg:0 18px 48px rgba(26,31,61,.14);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 background:var(--bg);
 color:var(--text);
 line-height:1.75;
 font-size:16px;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.32;letter-spacing:.2px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{border:0;cursor:pointer;}
:focus-visible{outline:3px solid rgba(255,180,0,.65);outline-offset:2px;border-radius:8px;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- 顶栏 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:var(--ink);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 4px 18px rgba(12,15,32,.28);
}
.header-inner{
 display:flex;align-items:center;justify-content:space-between;gap:18px;
 min-height:68px;
}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;letter-spacing:.5px;}
.logo:hover{color:#fff;}
.logo-mark{
 width:36px;height:36px;border-radius:10px;flex:0 0 auto;
 background:linear-gradient(135deg,var(--gold),#ff8a00);
 display:grid;place-items:center;color:#231a00;font-weight:900;font-size:16px;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.logo small{display:block;font-size:11px;font-weight:600;letter-spacing:2px;color:rgba(255,255,255,.5);line-height:1.4;}
.nav-main{display:flex;align-items:center;gap:6px;}
.nav-main a{
 color:rgba(255,255,255,.76);padding:8px 16px;border-radius:999px;font-size:15px;font-weight:600;
 white-space:nowrap;transition:background .2s ease,color .2s ease;
}
.nav-main a:hover{color:#fff;background:rgba(255,255,255,.09);}
.nav-main a.active{
 color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.header-badge{
 display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.72);
 font-size:13px;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 14px;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.18);}
.nav-burger{
 display:inline-flex;align-items:center;justify-content:center;
 width:42px;height:38px;border-radius:10px;background:rgba(255,255,255,.1);color:#fff;font-size:18px;
}
.nav-burger:hover{background:rgba(255,255,255,.2);}

/* ---------- Hero 下方 Pill 导航 ---------- */
.pill-bar{background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);}
.pill-scroll{
 display:flex;gap:10px;overflow-x:auto;padding:14px 0;
 scrollbar-width:none;-ms-overflow-style:none;
}
.pill-scroll::-webkit-scrollbar{display:none;}
.pill{
 flex:0 0 auto;padding:8px 20px;border-radius:999px;font-size:14px;font-weight:600;
 color:#3d4460;background:#f2f4fa;border:1px solid transparent;white-space:nowrap;
 transition:all .2s ease;
}
.pill:hover{background:#e9edf9;color:var(--ink);transform:translateY(-1px);}
.pill.active{
 color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 16px rgba(255,180,0,.26);
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34;}
.hero::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(115deg,rgba(14,18,40,.97) 0%,rgba(26,31,61,.9) 48%,rgba(35,42,82,.62) 100%);
}
.hero-inner{position:relative;z-index:2;padding:64px 0 60px;}
.hero-grid{
 display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
 gap:44px;align-items:center;
}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;font-weight:700;letter-spacing:1px;
 color:var(--gold-2);background:rgba(255,180,0,.12);
 border:1px solid rgba(255,180,0,.32);border-radius:999px;padding:6px 16px;margin-bottom:20px;
}
.hero h1{color:#fff;font-size:42px;line-height:1.26;margin-bottom:16px;}
.hero-sub{font-size:18px;font-weight:700;color:var(--gold-2);margin-bottom:14px;}
.hero-desc{color:rgba(255,255,255,.78);font-size:15.5px;max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:linear-gradient(135deg,var(--gold),#ff9500);
 color:#241a00;font-weight:800;font-size:15.5px;
 padding:12px 28px;border-radius:999px;
 box-shadow:0 10px 24px rgba(255,180,0,.3);
 transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{color:#241a00;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,180,0,.42);}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 color:#fff;font-weight:700;font-size:15.5px;
 padding:12px 26px;border-radius:999px;
 border:1px solid rgba(255,255,255,.38);background:rgba(255,255,255,.06);
 transition:all .2s ease;
}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.7);}

/* 黑金会员卡 */
.member-card{
 position:relative;overflow:hidden;
 border-radius:20px;padding:26px 24px;
 background:linear-gradient(155deg,#1d2247 0%,#141a38 52%,#28203f 100%);
 border:1px solid rgba(255,180,0,.34);
 box-shadow:0 24px 54px rgba(6,9,24,.62);
}
.member-card::before{
 content:"";position:absolute;top:-90px;right:-70px;width:230px;height:230px;
 background:radial-gradient(circle,rgba(255,180,0,.36),transparent 68%);
}
.member-head{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;}
.member-title{color:#fff;font-size:17px;font-weight:800;letter-spacing:.5px;}
.member-title span{display:block;font-size:12px;font-weight:600;color:rgba(255,255,255,.5);letter-spacing:2px;}
.level-badge{
 display:inline-flex;align-items:center;gap:6px;
 font-size:12.5px;font-weight:800;color:#241a00;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 border-radius:999px;padding:5px 13px;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.member-list{position:relative;margin:0 0 18px;}
.member-list li{
 display:flex;align-items:flex-start;gap:9px;
 font-size:14px;color:rgba(255,255,255,.76);padding:5px 0;
}
.member-list li::before{
 content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;
 background:var(--gold);margin-top:9px;
}
.progress-wrap{position:relative;margin-bottom:18px;}
.progress-top{display:flex;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.55);margin-bottom:7px;}
.progress-bar-gold{height:7px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;}
.progress-bar-gold i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2));}
.member-card .btn-gold{width:100%;padding:11px 20px;font-size:15px;}

/* ---------- 通用 section ---------- */
.section{padding:70px 0;}
.section.alt{background:#fff;}
.section.dark{background:var(--ink);color:rgba(255,255,255,.8);}
.section.dark h2,.section.dark h3{color:#fff;}
.section.dark .section-head p{color:rgba(255,255,255,.72);}
.section-head{margin-bottom:36px;max-width:800px;}
.section-head h2{font-size:29px;}
.section-head h2::after{
 content:"";display:block;width:52px;height:4px;border-radius:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));margin-top:14px;
}
.section-head p{margin-top:16px;color:var(--muted);font-size:15.5px;}
.kicker{
 display:inline-block;font-size:13px;font-weight:800;letter-spacing:2px;
 color:var(--gold-deep);margin-bottom:10px;text-transform:uppercase;
}
.section.dark .kicker{color:var(--gold-2);}

/* ---------- 指标看板 ---------- */
.stats-board{
 display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
}
.stat-cell{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.stat-cell:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.stat-cell .num{
 font-size:32px;font-weight:900;color:var(--ink);letter-spacing:.5px;line-height:1.1;
}
.stat-cell .num em{font-style:normal;font-size:16px;color:var(--gold-deep);margin-left:4px;}
.stat-cell .label{font-size:14px;font-weight:700;color:var(--text);margin-top:8px;}
.stat-cell .note{font-size:13px;color:var(--muted);margin-top:4px;}

/* ---------- 技巧矩阵卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.trick-card{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);height:100%;
 display:flex;flex-direction:column;gap:10px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.trick-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.trick-card .idx{
 width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
 background:rgba(26,31,61,.06);color:var(--ink);font-weight:900;font-size:15px;
}
.trick-card:hover .idx{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#241a00;}
.trick-card h3{font-size:17.5px;}
.trick-card p{font-size:14.5px;color:var(--muted);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:12px;}
.tag{
 display:inline-block;font-size:12.5px;font-weight:700;color:#4a5274;
 background:#f2f4fa;border-radius:999px;padding:4px 12px;
}
.tag.gold{color:#6a4b00;background:rgba(255,180,0,.16);}

/* ---------- 结果对比 ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.compare-col{
 background:var(--card);border-radius:var(--radius-lg);padding:28px 26px;
 border:1px solid var(--line);box-shadow:var(--shadow-sm);
}
.compare-col.bad{border-top:4px solid #cfd4e2;}
.compare-col.good{border-top:4px solid var(--gold);box-shadow:var(--shadow);}
.compare-col h3{font-size:18px;margin-bottom:6px;}
.compare-col .sub{font-size:13.5px;color:var(--muted);margin-bottom:16px;}
.compare-col ul li{
 position:relative;padding-left:22px;font-size:14.8px;color:#3c4360;margin-bottom:10px;
}
.compare-col ul li::before{
 content:"—";position:absolute;left:0;color:#b9c0d2;font-weight:700;
}
.compare-col.good ul li::before{content:"✓";color:var(--gold-deep);}

/* ---------- 阶梯里程碑 ---------- */
.ladder{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative;}
.ladder-step{
 background:rgba(255,255,255,.05);
 border:1px solid rgba(255,255,255,.12);
 border-radius:var(--radius-lg);padding:24px 20px;
 transition:transform .22s ease,background .22s ease,border-color .22s ease;
}
.ladder-step:hover{transform:translateY(-5px);background:rgba(255,255,255,.09);border-color:rgba(255,180,0,.5);}
.ladder-step .step-no{
 font-size:13px;font-weight:800;letter-spacing:2px;color:var(--gold-2);
}
.ladder-step .step-big{
 font-size:30px;font-weight:900;color:#fff;line-height:1;margin:8px 0 12px;
}
.ladder-step h3{font-size:16.5px;margin-bottom:8px;}
.ladder-step p{font-size:14px;color:rgba(255,255,255,.7);}

/* ---------- 场景板块 ---------- */
.scene-wrap{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:38px;align-items:center;}
.scene-figure{
 position:relative;border-radius:var(--radius-lg);overflow:hidden;
 box-shadow:var(--shadow-lg);border:1px solid rgba(26,31,61,.08);
}
.scene-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;}
.scene-figure::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(26,31,61,0) 45%,rgba(26,31,61,.72) 100%);
}
.scene-figure figcaption{
 position:absolute;left:20px;bottom:16px;z-index:2;color:#fff;
 font-size:14px;font-weight:700;letter-spacing:.5px;
}
.scene-list li{
 display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);
}
.scene-list li:last-child{border-bottom:0;}
.scene-list .scene-ico{
 flex:0 0 auto;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
 background:rgba(255,180,0,.14);color:var(--gold-deep);font-weight:900;font-size:15px;
}
.scene-list h3{font-size:16px;margin-bottom:4px;}
.scene-list p{font-size:14.3px;color:var(--muted);}

/* ---------- 资讯列表 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);height:100%;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.post-link{display:flex;flex-direction:column;gap:10px;padding:24px 22px;height:100%;}
.post-tag{
 align-self:flex-start;font-size:12.5px;font-weight:800;color:#6a4b00;
 background:rgba(255,180,0,.18);border-radius:999px;padding:4px 12px;
}
.post-card h3{font-size:17px;line-height:1.5;}
.post-card p{font-size:14.3px;color:var(--muted);}
.post-meta{font-size:13px;color:#98a0b6;margin-top:auto;padding-top:10px;}
.empty-tip{
 background:var(--card);border:1px dashed #ccd2e2;border-radius:var(--radius);
 padding:26px;text-align:center;color:var(--muted);font-size:15px;
}
.section-more{display:flex;justify-content:center;margin-top:34px;}
.btn-line{
 display:inline-flex;align-items:center;gap:8px;
 padding:11px 28px;border-radius:999px;font-weight:800;font-size:15px;
 color:var(--ink);border:1.5px solid rgba(26,31,61,.18);background:#fff;
 transition:all .2s ease;
}
.btn-line:hover{color:#241a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));border-color:transparent;box-shadow:0 10px 24px rgba(255,180,0,.3);}

/* ---------- 平台保障 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.guard-item{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
}
.guard-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.guard-item h3{font-size:16px;margin-bottom:8px;}
.guard-item p{font-size:14px;color:var(--muted);}
.partner-strip{
 margin-top:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:24px 26px;box-shadow:var(--shadow-sm);
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.partner-strip h3{font-size:16.5px;margin-bottom:4px;}
.partner-strip p{font-size:14px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;}
.faq-item{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;
 font-size:16px;font-weight:700;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 transition:background .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";font-size:20px;font-weight:800;color:var(--gold-deep);line-height:1;
 transition:transform .25s ease;
}
.faq-item[open] summary{background:#fbfcff;color:var(--ink-2);}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-body{padding:0 22px 20px;font-size:14.8px;color:var(--muted);}

/* ---------- 转化表单 ---------- */
.cta-panel{
 position:relative;overflow:hidden;
 border-radius:22px;padding:44px 42px;
 background:linear-gradient(120deg,#1a1f3d 0%,#232a52 58%,#3a2c56 100%);
 box-shadow:var(--shadow-lg);color:#fff;
 display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:40px;align-items:center;
}
.cta-panel::before{
 content:"";position:absolute;top:-120px;right:-80px;width:320px;height:320px;
 background:radial-gradient(circle,rgba(255,180,0,.3),transparent 68%);
}
.cta-copy{position:relative;z-index:2;}
.cta-copy h2{color:#fff;font-size:28px;margin-bottom:14px;}
.cta-copy p{color:rgba(255,255,255,.76);font-size:15px;max-width:440px;}
.cta-form{position:relative;z-index:2;display:grid;gap:12px;}
.form-field{display:grid;gap:6px;}
.form-field label{font-size:13px;font-weight:700;color:rgba(255,255,255,.72);}
.form-field input,.form-field select{
 width:100%;padding:12px 16px;border-radius:10px;
 background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
 color:#fff;font-size:14.5px;transition:border-color .2s ease,background .2s ease;
}
.form-field input::placeholder{color:rgba(255,255,255,.45);}
.form-field input:focus,.form-field select:focus{
 outline:none;border-color:var(--gold);background:rgba(255,255,255,.16);
}
.form-field select option{color:#1f2433;}
.cta-form .btn-gold{width:100%;margin-top:6px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;}
.footer-brand p{margin-top:16px;font-size:14px;color:rgba(255,255,255,.6);max-width:400px;}
.site-footer .logo{color:#fff;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.5px;}
.footer-col ul li{margin-bottom:9px;}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.62);transition:color .2s ease,padding-left .2s ease;}
.footer-col ul li a:hover{color:var(--gold-2);padding-left:4px;}
.footer-bottom{
 margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 font-size:13px;color:rgba(255,255,255,.48);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .hero h1{font-size:36px;}
 .stats-board{grid-template-columns:repeat(2,minmax(0,1fr));}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
 .ladder{grid-template-columns:repeat(2,minmax(0,1fr));}
 .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .scene-wrap{grid-template-columns:1fr;gap:28px;}
 .cta-panel{grid-template-columns:1fr;padding:36px 30px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:991.98px){
 .nav-main{flex-direction:column;align-items:stretch;gap:4px;padding:12px 0 16px;}
 .nav-main a{padding:11px 16px;border-radius:10px;}
 .header-badge{display:none;}
}
@media (max-width:768px){
 .hero-inner{padding:48px 0 44px;}
 .hero h1{font-size:30px;}
 .hero-sub{font-size:16px;}
 .section{padding:52px 0;}
 .section-head h2{font-size:24px;}
 .grid-3,.post-grid{grid-template-columns:1fr;}
 .compare-grid{grid-template-columns:1fr;}
 .cta-copy h2{font-size:23px;}
}
@media (max-width:520px){
 .logo{font-size:17px;}
 .logo small{letter-spacing:1px;font-size:10px;}
 .hero h1{font-size:26px;}
 .stats-board{grid-template-columns:1fr;}
 .ladder{grid-template-columns:1fr;}
 .guard-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;}
 .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%;}
 .partner-strip{padding:20px;}
 .cta-panel{padding:28px 20px;}
}

/* roulang page: category3 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2e3765;
 --gold:#ffb400;
 --gold-2:#ffcb4d;
 --gold-deep:#d99700;
 --bg:#f5f6fb;
 --card:#ffffff;
 --text:#1f2433;
 --muted:#6c7488;
 --line:#e6e8f1;
 --radius:12px;
 --radius-lg:18px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 8px 28px rgba(26,31,61,.09);
 --shadow-lg:0 18px 48px rgba(26,31,61,.14);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 background:var(--bg);
 color:var(--text);
 line-height:1.75;
 font-size:16px;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{border:0;cursor:pointer;}
:focus-visible{outline:3px solid rgba(255,180,0,.65);outline-offset:2px;border-radius:6px;}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--ink);line-height:1.35;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ---------- 顶栏 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:var(--ink);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 4px 18px rgba(12,15,32,.28);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:68px;}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;letter-spacing:.5px;}
.logo:hover{color:#fff;}
.logo-mark{
 width:36px;height:36px;border-radius:10px;
 background:linear-gradient(135deg,var(--gold),#ff8a00);
 display:grid;place-items:center;color:#231a00;font-weight:900;font-size:16px;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.logo small{display:block;font-size:11px;font-weight:600;letter-spacing:2px;color:rgba(255,255,255,.5);line-height:1;}
.nav-main{display:flex;align-items:center;gap:6px;}
.nav-main a{
 color:rgba(255,255,255,.76);padding:8px 16px;border-radius:999px;
 font-size:15px;font-weight:600;transition:background .2s ease,color .2s ease;
}
.nav-main a:hover{color:#fff;background:rgba(255,255,255,.09);}
.nav-main a.active{
 color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.header-badge{
 display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);
 font-size:13px;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 14px;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.22);display:inline-block;}
.nav-burger{
 display:inline-flex;align-items:center;justify-content:center;
 width:42px;height:38px;border-radius:10px;background:rgba(255,255,255,.1);color:#fff;font-size:18px;
}
.nav-burger:hover{background:rgba(255,255,255,.18);}
@media (max-width:991.98px){
 .nav-main{flex-direction:column;align-items:stretch;gap:4px;padding:12px 0 16px;}
 .nav-main a{padding:11px 16px;border-radius:10px;}
 .header-badge{display:none;}
}
/* ---------- Hero ---------- */
.cat-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;}
.cat-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34;}
.cat-hero::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(118deg,rgba(14,18,40,.97) 0%,rgba(26,31,61,.88) 46%,rgba(26,31,61,.55) 100%);
}
.cat-hero-inner{position:relative;z-index:2;padding:64px 0 58px;}
.hero-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;font-weight:700;letter-spacing:1px;
 color:var(--gold-2);background:rgba(255,180,0,.12);
 border:1px solid rgba(255,180,0,.3);border-radius:999px;padding:6px 16px;margin-bottom:20px;
}
.cat-hero h1{
 color:#fff;font-size:42px;line-height:1.26;letter-spacing:.4px;margin-bottom:16px;
}
.hero-sub{font-size:18px;font-weight:700;color:var(--gold-2);margin-bottom:14px;}
.hero-desc{max-width:640px;color:rgba(255,255,255,.78);font-size:15.5px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.btn-gold{
 display:inline-flex;align-items:center;gap:8px;
 background:linear-gradient(135deg,var(--gold),#ff9500);
 color:#241a00;font-weight:800;font-size:16px;
 padding:12px 28px;border-radius:999px;
 box-shadow:0 10px 24px rgba(255,180,0,.3);
 transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{color:#241a00;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,180,0,.4);}
.btn-ghost{
 display:inline-flex;align-items:center;gap:8px;
 color:#fff;font-weight:700;font-size:16px;
 padding:12px 26px;border-radius:999px;
 border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.06);
 transition:all .2s ease;
}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.7);}
/* 分区面板 */
.zone-panel{
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:22px;
 backdrop-filter:blur(6px);
}
.zone-panel h2{font-size:15px;color:#fff;letter-spacing:1px;margin-bottom:4px;}
.zone-panel .panel-note{font-size:12.5px;color:rgba(255,255,255,.55);margin-bottom:16px;}
.zone-item{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:12px 14px;border-radius:10px;background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.08);margin-bottom:10px;
 transition:background .2s ease,transform .2s ease;
}
.zone-item:hover{background:rgba(255,180,0,.14);transform:translateX(2px);}
.zone-item .zone-name{font-size:14.5px;font-weight:700;color:#fff;}
.zone-item .zone-meta{font-size:12px;color:rgba(255,255,255,.55);}
.zone-item .zone-count{
 font-size:13px;font-weight:800;color:#241a00;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 border-radius:999px;padding:2px 12px;white-space:nowrap;
}
.near-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px dashed rgba(255,255,255,.18);}
.near-links span{font-size:12px;color:rgba(255,255,255,.5);width:100%;margin-bottom:2px;}
.near-links a{
 font-size:13px;font-weight:600;color:rgba(255,255,255,.82);
 border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:5px 14px;
 transition:all .2s ease;
}
.near-links a:hover{color:#241a00;background:var(--gold-2);border-color:var(--gold-2);}
/* ---------- Pill 导航 ---------- */
.pill-bar{background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);}
.pill-scroll{display:flex;gap:10px;overflow-x:auto;padding:14px 0;scrollbar-width:none;-ms-overflow-style:none;}
.pill-scroll::-webkit-scrollbar{display:none;}
.pill{
 flex:0 0 auto;padding:8px 20px;border-radius:999px;font-size:14px;font-weight:600;
 color:#3d4460;background:#f2f4fa;border:1px solid transparent;white-space:nowrap;transition:all .2s ease;
}
.pill:hover{background:#e9edf9;color:var(--ink);transform:translateY(-1px);}
.pill.active{
 color:#221a00;background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 16px rgba(255,180,0,.26);
}
/* ---------- section ---------- */
.section{padding:70px 0;}
.section.alt{background:#fff;}
.section.dark{background:var(--ink);color:rgba(255,255,255,.8);}
.section.dark h2,.section.dark h3{color:#fff;}
.section-head{margin-bottom:36px;max-width:820px;}
.section-head h2{font-size:29px;letter-spacing:.3px;}
.section-head h2::after{
 content:"";display:block;width:52px;height:4px;border-radius:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));margin-top:14px;
}
.section-head p{margin-top:16px;color:var(--muted);font-size:15.5px;}
.section.dark .section-head p{color:rgba(255,255,255,.68);}
.kicker{display:inline-block;font-size:13px;font-weight:800;letter-spacing:2px;color:var(--gold-deep);margin-bottom:10px;}
.section.dark .kicker{color:var(--gold-2);}
/* ---------- 数据看板 ---------- */
.stat-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-card{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
 position:relative;overflow:hidden;
}
.stat-card::before{
 content:"";position:absolute;left:0;top:0;height:100%;width:4px;
 background:linear-gradient(180deg,var(--gold),#ff9500);opacity:.85;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dfe3f2;}
.stat-num{font-size:32px;font-weight:900;color:var(--ink);letter-spacing:.5px;line-height:1.2;}
.stat-num em{font-style:normal;font-size:15px;color:var(--gold-deep);margin-left:4px;}
.stat-label{margin-top:6px;font-size:14px;font-weight:700;color:var(--text);}
.stat-desc{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.6;}
/* ---------- 分区矩阵 ---------- */
.zone-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.zone-card{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
 display:flex;flex-direction:column;gap:14px;
}
.zone-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.zone-card-head{display:flex;align-items:center;gap:12px;}
.zone-icon{
 width:44px;height:44px;border-radius:12px;flex:0 0 auto;
 background:linear-gradient(135deg,rgba(26,31,61,.94),var(--ink-3));
 color:var(--gold-2);display:grid;place-items:center;font-weight:900;font-size:18px;
 box-shadow:0 8px 18px rgba(26,31,61,.22);
}
.zone-card h3{font-size:19px;}
.zone-card .zone-sub{font-size:13px;color:var(--muted);font-weight:600;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
 display:inline-block;font-size:12.5px;font-weight:700;color:var(--ink-2);
 background:#f1f3fb;border:1px solid var(--line);border-radius:999px;padding:3px 12px;
}
.tag.gold{color:#5a3d00;background:rgba(255,180,0,.16);border-color:rgba(255,180,0,.35);}
.zone-card p{font-size:14.5px;color:#414861;}
.zone-foot{
 display:flex;align-items:center;justify-content:space-between;gap:10px;
 padding-top:12px;border-top:1px dashed var(--line);font-size:13px;color:var(--muted);
}
.diff{font-weight:800;color:var(--gold-deep);}
/* ---------- 对照表 ---------- */
.compare-list{display:grid;gap:14px;}
.compare-row{
 display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:start;
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 24px;box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.compare-row:hover{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow);}
.compare-pair{display:flex;flex-direction:column;gap:6px;}
.compare-pair .vs{font-size:12px;font-weight:800;letter-spacing:2px;color:var(--muted);}
.compare-pair strong{font-size:16.5px;color:var(--ink);}
.compare-body{font-size:14.5px;color:#414861;}
.compare-body strong{color:var(--ink);}
/* ---------- 番数阶梯 ---------- */
.ladder{position:relative;display:grid;gap:16px;padding-left:26px;}
.ladder::before{
 content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,var(--gold),rgba(255,180,0,.15));
}
.ladder-step{position:relative;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:18px 22px;}
.ladder-step::before{
 content:"";position:absolute;left:-26px;top:24px;width:12px;height:12px;border-radius:50%;
 background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.18);
}
.ladder-step h3{font-size:16.5px;margin-bottom:6px;color:#fff;}
.ladder-step .ladder-meta{font-size:12.5px;color:var(--gold-2);font-weight:700;margin-bottom:8px;letter-spacing:.5px;}
.ladder-step p{font-size:14px;color:rgba(255,255,255,.72);}
.ladder-step .tag{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.16);color:rgba(255,255,255,.85);margin-right:6px;margin-top:8px;}
/* ---------- 图文样例 ---------- */
.sample{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.sample-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative;}
.sample-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.sample-media:hover img{transform:scale(1.04);}
.sample-media .media-badge{
 position:absolute;left:16px;top:16px;background:rgba(26,31,61,.86);color:var(--gold-2);
 font-size:12.5px;font-weight:800;letter-spacing:1px;border-radius:999px;padding:5px 14px;
}
.sample-body h2{font-size:27px;margin-bottom:14px;}
.sample-body p{color:var(--muted);font-size:15px;margin-bottom:18px;}
.check-list{display:grid;gap:12px;}
.check-list li{
 display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#3a415a;
 background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px;box-shadow:var(--shadow-sm);
}
.check-list .ck{
 flex:0 0 auto;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
 background:rgba(255,180,0,.18);color:var(--gold-deep);font-weight:900;font-size:12px;margin-top:2px;
}
/* ---------- 最新更新 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
 display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
 border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#dde1f0;color:inherit;}
.post-thumb{aspect-ratio:16/10;overflow:hidden;background:#e9ecf7;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:9px;flex:1;}
.post-body h3{font-size:16.5px;line-height:1.5;}
.post-body p{font-size:13.5px;color:var(--muted);line-height:1.65;flex:1;}
.post-date{font-size:12.5px;color:#8b91a6;font-weight:600;}
.empty-tip{
 text-align:center;color:var(--muted);font-size:15px;padding:44px 20px;
 background:var(--card);border:1px dashed var(--line);border-radius:var(--radius-lg);
}
/* ---------- 保障 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.guard-card{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease;
}
.guard-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.guard-card .gnum{font-size:13px;font-weight:900;letter-spacing:2px;color:var(--gold-deep);margin-bottom:10px;}
.guard-card h3{font-size:17px;margin-bottom:8px;}
.guard-card p{font-size:14px;color:var(--muted);}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.5px;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";font-size:20px;font-weight:800;color:var(--gold-deep);transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item[open] summary{background:#fbfcff;}
.faq-body{padding:0 22px 20px;font-size:14.5px;color:#414861;line-height:1.8;}
/* ---------- 订阅 CTA ---------- */
.subscribe-wrap{
 background:linear-gradient(135deg,var(--ink) 0%,var(--ink-3) 100%);
 border-radius:var(--radius-lg);padding:44px;color:#fff;position:relative;overflow:hidden;
 box-shadow:var(--shadow-lg);
}
.subscribe-wrap::after{
 content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.35),transparent 70%);
}
.subscribe-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;}
.subscribe-grid h2{color:#fff;font-size:26px;margin-bottom:12px;}
.subscribe-grid p{color:rgba(255,255,255,.72);font-size:14.5px;}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;}
.subscribe-form input{
 flex:1 1 220px;min-width:0;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);
 border-radius:999px;padding:12px 20px;color:#fff;font-size:14.5px;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.5);}
.subscribe-form input:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.16);}
.form-tip{width:100%;font-size:12.5px;color:rgba(255,255,255,.55);margin-top:4px;}
.form-msg{width:100%;font-size:13.5px;color:var(--gold-2);font-weight:700;display:none;}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.66);padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:420px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.5px;}
.footer-col ul{display:grid;gap:9px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.64);transition:color .2s ease;}
.footer-col a:hover{color:var(--gold-2);}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
 font-size:13px;color:rgba(255,255,255,.5);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-layout{grid-template-columns:1fr;gap:32px;}
 .cat-hero h1{font-size:34px;}
 .stat-board{grid-template-columns:repeat(2,1fr);}
 .post-grid{grid-template-columns:repeat(2,1fr);}
 .guard-grid{grid-template-columns:repeat(2,1fr);}
 .sample{grid-template-columns:1fr;gap:28px;}
 .subscribe-grid{grid-template-columns:1fr;gap:24px;}
 .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
 .section{padding:52px 0;}
 .cat-hero-inner{padding:44px 0 40px;}
 .cat-hero h1{font-size:28px;line-height:1.32;}
 .hero-sub{font-size:16px;}
 .section-head h2,.sample-body h2,.subscribe-grid h2{font-size:23px;}
 .zone-grid{grid-template-columns:1fr;}
 .compare-row{grid-template-columns:1fr;gap:10px;}
 .post-grid{grid-template-columns:1fr;}
 .guard-grid{grid-template-columns:1fr;}
 .stat-num{font-size:27px;}
 .subscribe-wrap{padding:28px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
 .logo{font-size:17px;}
 .logo small{letter-spacing:1px;}
 .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%;justify-content:center;}
 .stat-board{grid-template-columns:1fr;}
 .zone-panel{padding:16px;}
 .compare-row{padding:16px 18px;}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}