/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-soft:#262c52;
  --ink-deep:#141833;
  --gold:#ffb400;
  --gold-deep:#d99000;
  --gold-soft:#ffd977;
  --bg:#f5f6fb;
  --surface:#ffffff;
  --text:#1d2130;
  --muted:#6b7186;
  --line:#e4e7f2;
  --radius:12px;
  --radius-lg:20px;
  --shadow-sm:0 2px 10px rgba(26,31,61,.06);
  --shadow:0 10px 30px rgba(26,31,61,.10);
  --shadow-lg:0 18px 48px rgba(26,31,61,.18);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.75;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;display:block;border:0;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;}
.header-bar{background:var(--ink-deep);color:#a9b1cf;font-size:12.5px;letter-spacing:.4px;}
.header-bar .wrap{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;flex-wrap:wrap;}
.header-bar .bar-links{display:flex;gap:18px;}
.header-bar .bar-links a{color:#a9b1cf;}
.header-bar .bar-links a:hover{color:var(--gold-soft);}
.header-main{background:linear-gradient(96deg,#1a1f3d 0%,#252c56 55%,#1a1f3d 100%);border-bottom:3px solid var(--gold);box-shadow:0 8px 24px rgba(15,19,40,.30);}
.header-main .wrap{position:relative;display:flex;align-items:center;gap:24px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:44px;height:44px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(145deg,#ffd24d,#ffb400);
  color:#2a1e00;font-weight:800;font-size:20px;
  display:grid;place-items:center;
  box-shadow:0 8px 20px rgba(255,180,0,.38);
}
.brand-text strong{display:block;color:#fff;font-size:19px;font-weight:800;line-height:1.25;letter-spacing:.4px;}
.brand-text em{display:block;font-style:normal;font-size:11px;color:#9ea6c8;letter-spacing:2.5px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:9px 16px;border-radius:9px;color:#c8cee6;font-size:15px;font-weight:500;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.09);}
.main-nav a.active{
  color:#2a1e00;font-weight:700;
  background:linear-gradient(145deg,#ffd24d,#ffb400);
  box-shadow:0 8px 18px rgba(255,180,0,.32);
}
.head-search{flex:0 0 auto;}
.head-search input{
  width:158px;height:38px;border-radius:9px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.07);
  color:#fff;font-size:13px;padding:0 13px;
  outline:none;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.head-search input::placeholder{color:#8f97b8;}
.head-search input:focus{border-color:var(--gold);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(255,180,0,.20);}
.nav-toggle{
  display:none;align-items:center;gap:7px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
  color:#fff;font-size:14px;font-weight:600;padding:8px 14px;border-radius:9px;cursor:pointer;
  transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(255,255,255,.20);}
.nav-toggle .bars{display:inline-block;width:16px;height:2px;background:#fff;position:relative;}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;width:16px;height:2px;background:#fff;}
.nav-toggle .bars::before{top:-5px;}
.nav-toggle .bars::after{top:5px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
  border:0;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-gold{background:linear-gradient(145deg,#ffcb3d,#ff9f00);color:#2a1e00;box-shadow:0 10px 26px rgba(255,160,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,160,0,.46);color:#2a1e00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,160,0,.32);}
.btn-ghost{background:rgba(255,255,255,.09);color:#fff;border:1px solid rgba(255,255,255,.30);}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);color:#fff;}
.btn-line{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-line:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;isolation:isolate;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.38;transform:scale(1.06);z-index:-2;}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(103deg,rgba(16,20,44,.97) 0%,rgba(26,31,61,.90) 46%,rgba(26,31,61,.58) 100%);}
.hero .wrap{position:relative;z-index:2;padding-top:66px;padding-bottom:74px;}
.hero-inner{max-width:860px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  background:linear-gradient(145deg,#ffd24d,#ffb400);color:#2a1e00;
  font-weight:800;font-size:13px;letter-spacing:1.4px;
  padding:8px 18px;border-radius:999px;
  box-shadow:0 10px 24px rgba(255,180,0,.36);
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#b8150d;display:inline-block;font-style:normal;}
.hero h1{
  font-size:clamp(27px,4.1vw,45px);line-height:1.30;font-weight:800;
  margin:22px 0 18px;letter-spacing:.6px;text-shadow:0 6px 24px rgba(0,0,0,.35);
}
.hero h1 .hl{color:var(--gold-soft);}
.hero-lead{font-size:16px;line-height:1.98;color:#c7cde6;max-width:790px;margin:0 0 30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin:36px 0 0;}
.hero-stats li{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.15);
  border-radius:12px;padding:13px 22px;min-width:160px;
  backdrop-filter:blur(4px);
}
.hero-stats strong{display:block;font-size:22px;font-weight:800;color:var(--gold-soft);line-height:1.3;}
.hero-stats span{font-size:12.5px;color:#a6aecd;letter-spacing:.5px;}
.hero-sticker{
  position:absolute;top:44px;right:32px;width:112px;height:112px;border-radius:50%;
  background:linear-gradient(150deg,#ffd24d,#ffb400);color:#2a1e00;
  display:grid;place-items:center;text-align:center;line-height:1.16;
  font-weight:800;transform:rotate(9deg);
  box-shadow:0 16px 36px rgba(255,180,0,.45);z-index:3;
}
.hero-sticker span{display:block;font-size:12px;letter-spacing:3px;opacity:.85;}
.hero-sticker em{display:block;font-style:normal;font-size:21px;}

/* ---------- Section base ---------- */
.section{padding:66px 0;}
.section-alt{background:var(--surface);}
.section-tight{padding:42px 0;}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:3px;color:var(--gold-deep);margin-bottom:10px;}
.section-head h2{font-size:clamp(22px,2.5vw,30px);line-height:1.42;font-weight:800;color:var(--ink);margin:0 0 12px;}
.section-head p{margin:0;color:var(--muted);font-size:15px;line-height:1.92;}
.empty-tip{color:var(--muted);font-size:14px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:26px;text-align:center;}

/* ---------- Card base ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d6dbf0;}
.grid{display:grid;gap:20px;}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}

/* ---------- Search panel ---------- */
.search-panel{
  background:linear-gradient(120deg,#1a1f3d 0%,#28305c 100%);
  border-radius:var(--radius-lg);padding:34px 34px 30px;color:#fff;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.search-panel::before{
  content:"";position:absolute;right:-60px;top:-70px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.30),transparent 68%);
}
.search-panel .sp-copy{position:relative;z-index:2;max-width:720px;}
.search-panel h2{font-size:clamp(20px,2.3vw,26px);font-weight:800;margin:0 0 10px;}
.search-panel p{color:#bcc3dd;font-size:14.5px;margin:0 0 22px;line-height:1.9;}
.search-form{display:flex;gap:12px;position:relative;z-index:2;flex-wrap:wrap;}
.search-form input{
  flex:1 1 320px;min-width:0;height:50px;border-radius:10px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.10);
  color:#fff;padding:0 16px;font-size:15px;outline:none;
  transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.search-form input::placeholder{color:#98a0c2;}
.search-form input:focus{border-color:var(--gold);background:rgba(255,255,255,.16);box-shadow:0 0 0 3px rgba(255,180,0,.20);}
.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;position:relative;z-index:2;}
.quick-links a{
  font-size:13.5px;color:#d5dbef;padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.quick-links a:hover{background:rgba(255,180,0,.22);color:#fff;border-color:rgba(255,180,0,.55);}

/* ---------- Category matrix ---------- */
.cat-card{display:block;position:relative;padding:30px 26px 26px;overflow:hidden;}
.cat-card::after{
  content:"";position:absolute;right:-46px;bottom:-46px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.20),transparent 70%);
  transition:transform .3s ease;
}
.cat-card:hover::after{transform:scale(1.18);}
.cat-num{font-size:13px;font-weight:800;letter-spacing:3px;color:var(--gold-deep);}
.cat-card h3{font-size:19px;font-weight:800;color:var(--ink);margin:12px 0 10px;}
.cat-card p{color:var(--muted);font-size:14px;line-height:1.88;margin:0 0 18px;}
.cat-more{font-size:14px;font-weight:700;color:var(--gold-deep);display:inline-block;transition:transform .2s ease;}
.cat-card:hover .cat-more{transform:translateX(4px);}

/* ---------- Split / steps ---------- */
.split{display:grid;grid-template-columns:0.95fr 1.05fr;gap:44px;align-items:center;}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s ease;}
.split-media:hover img{transform:scale(1.05);}
.media-badge{
  position:absolute;left:18px;bottom:18px;
  background:linear-gradient(145deg,#ffd24d,#ffb400);color:#2a1e00;
  font-size:13px;font-weight:800;letter-spacing:1px;padding:8px 16px;border-radius:999px;
  box-shadow:0 10px 22px rgba(255,180,0,.38);
}
.split-body h2{font-size:clamp(22px,2.5vw,29px);font-weight:800;color:var(--ink);line-height:1.42;margin:0 0 14px;}
.split-body > p{color:var(--muted);font-size:15px;line-height:1.92;margin:0 0 26px;}
.steps{display:grid;gap:16px;}
.steps li{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);transition:box-shadow .2s ease,transform .2s ease;}
.steps li:hover{box-shadow:var(--shadow);transform:translateY(-2px);}
.step-no{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  background:linear-gradient(145deg,#2a3160,#1a1f3d);color:var(--gold-soft);
  font-weight:800;font-size:15px;display:grid;place-items:center;
}
.steps h4{font-size:15.5px;font-weight:800;color:var(--ink);margin:0 0 6px;}
.steps p{font-size:14px;color:var(--muted);line-height:1.84;margin:0;}

/* ---------- Post cards ---------- */
.post-card{padding:0;overflow:hidden;}
.post-link{display:block;padding:26px 24px 24px;height:100%;}
.post-tag{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.6px;
  color:var(--gold-deep);background:rgba(255,180,0,.13);
  border:1px solid rgba(255,180,0,.30);border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.post-card h3{font-size:16.5px;font-weight:800;line-height:1.55;color:var(--ink);margin:0 0 10px;transition:color .2s ease;}
.post-card:hover h3{color:var(--gold-deep);}
.post-excerpt{
  font-size:13.8px;color:var(--muted);line-height:1.86;margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-date{font-size:12.5px;color:#9aa1b8;letter-spacing:.4px;}

/* ---------- Update list ---------- */
.update-list{display:grid;gap:14px;}
.update-item{
  display:flex;align-items:flex-start;gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 24px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.update-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:#d6dbf0;}
.update-index{
  flex:0 0 auto;font-size:13px;font-weight:800;color:var(--gold-deep);
  background:rgba(255,180,0,.12);border-radius:8px;padding:5px 11px;letter-spacing:1px;
}
.update-body h3{font-size:16px;font-weight:700;color:var(--ink);margin:0 0 6px;line-height:1.6;}
.update-body p{font-size:13.6px;color:var(--muted);line-height:1.8;margin:0 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.update-meta{font-size:12.5px;color:#9aa1b8;}

/* ---------- Ranking ---------- */
.rank-list{display:grid;gap:12px;}
.rank-item{
  display:flex;align-items:center;gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 22px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease;
}
.rank-item:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.rank-no{
  flex:0 0 auto;width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  font-weight:800;font-size:14px;background:#eef1fa;color:#5b6485;
}
.rank-item:nth-child(1) .rank-no{background:linear-gradient(145deg,#ffd24d,#ffb400);color:#2a1e00;}
.rank-item:nth-child(2) .rank-no{background:linear-gradient(145deg,#dfe4f4,#c3cbe4);color:#3a4160;}
.rank-item:nth-child(3) .rank-no{background:linear-gradient(145deg,#ffe0b0,#ffc477);color:#5a3900;}
.rank-title{flex:1 1 auto;font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.6;}
.rank-desc{font-size:13.4px;color:var(--muted);font-weight:400;display:block;margin-top:3px;}
.rank-score{flex:0 0 auto;font-size:13px;font-weight:800;color:var(--gold-deep);letter-spacing:.5px;}

/* ---------- Metrics ---------- */
.metrics{background:linear-gradient(110deg,#1a1f3d,#2a3160 60%,#1a1f3d);color:#fff;}
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);
  border-radius:var(--radius);padding:24px 22px;text-align:center;
  transition:background .2s ease,transform .2s ease;
}
.metric:hover{background:rgba(255,180,0,.14);transform:translateY(-3px);}
.metric strong{display:block;font-size:28px;font-weight:800;color:var(--gold-soft);line-height:1.3;}
.metric span{font-size:13px;color:#b2b9d6;letter-spacing:.6px;}

/* ---------- Resource ---------- */
.res-card{overflow:hidden;display:flex;flex-direction:column;}
.res-card img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease;}
.res-card:hover img{transform:scale(1.06);}
.res-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;}
.tag{
  align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.8px;
  color:#2a1e00;background:linear-gradient(145deg,#ffd977,#ffb400);
  padding:4px 12px;border-radius:999px;
}
.res-body h3{font-size:16.5px;font-weight:800;color:var(--ink);margin:0;}
.res-body p{font-size:13.8px;color:var(--muted);line-height:1.86;margin:0;}

/* ---------- Myth ---------- */
.myth-list{display:grid;gap:16px;}
.myth-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;box-shadow:var(--shadow-sm);
  display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;
}
.myth-mark{
  flex:0 0 auto;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  font-weight:800;font-size:15px;background:rgba(26,31,61,.08);color:var(--ink);
}
.myth-item h3{font-size:15.5px;font-weight:800;color:var(--ink);margin:0 0 8px;}
.myth-item p{font-size:14px;color:var(--muted);line-height:1.86;margin:0;}
.myth-item p strong{color:var(--gold-deep);font-weight:700;}

/* ---------- Audience ---------- */
.audience{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.audience-card{
  background:#fff;border-radius:var(--radius-lg);padding:30px 30px 26px;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:box-shadow .22s ease,transform .22s ease;
}
.audience-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.audience-card.yes{border-top:4px solid var(--gold);}
.audience-card.no{border-top:4px solid #b9c0d8;}
.audience-card h3{font-size:18px;font-weight:800;color:var(--ink);margin:0 0 16px;}
.audience-card li{
  position:relative;padding-left:22px;font-size:14.2px;color:var(--muted);
  line-height:1.9;margin-bottom:10px;
}
.audience-card li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;
  background:linear-gradient(145deg,#ffd24d,#ffb400);
}
.audience-card.no li::before{background:#c3cae0;}

/* ---------- News ---------- */
.news-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:start;}
.news-list{display:grid;gap:12px;}
.news-item{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 22px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-item:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#d6dbf0;}
.news-dot{
  flex:0 0 auto;width:10px;height:10px;border-radius:50%;margin-top:9px;
  background:linear-gradient(145deg,#ffd24d,#ffb400);box-shadow:0 0 0 4px rgba(255,180,0,.16);
}
.news-item h3{font-size:15.5px;font-weight:700;color:var(--ink);margin:0 0 6px;line-height:1.6;}
.news-item:hover h3{color:var(--gold-deep);}
.news-meta{font-size:12.5px;color:#9aa1b8;}
.news-aside{
  background:linear-gradient(125deg,#1a1f3d,#2a3160);color:#fff;
  border-radius:var(--radius-lg);padding:28px 26px;box-shadow:var(--shadow);
}
.news-aside h3{font-size:17px;font-weight:800;margin:0 0 16px;color:#fff;}
.news-aside li{
  font-size:14px;color:#c2c8e0;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:12px;
}
.news-aside li:last-child{border-bottom:0;}
.news-aside li b{color:var(--gold-soft);font-weight:700;}

/* ---------- Quotes ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.quote-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.quote-text{font-size:14.2px;color:#3b4159;line-height:1.92;margin:0;}
.quote-user{display:flex;align-items:center;gap:12px;margin-top:auto;}
.quote-avatar{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(145deg,#2a3160,#1a1f3d);color:var(--gold-soft);font-weight:800;font-size:15px;
}
.quote-user strong{display:block;font-size:13.8px;color:var(--ink);}
.quote-user span{display:block;font-size:12.2px;color:#9aa1b8;}

/* ---------- Story band ---------- */
.story-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--ink);color:#fff;padding:52px 46px;box-shadow:var(--shadow-lg);
}
.story-band .band-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28;z-index:0;}
.story-band::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,24,51,.94),rgba(26,31,61,.62));z-index:1;}
.story-band .band-inner{position:relative;z-index:2;max-width:760px;}
.story-band h2{font-size:clamp(22px,2.5vw,29px);font-weight:800;margin:0 0 16px;line-height:1.44;}
.story-band p{color:#c4cae2;font-size:15px;line-height:1.96;margin:0 0 14px;}
.story-band p:last-child{margin-bottom:0;}

/* ---------- Final CTA ---------- */
.final-cta{
  background:linear-gradient(120deg,#1a1f3d 0%,#2c3466 52%,#1a1f3d 100%);
  color:#fff;position:relative;overflow:hidden;
}
.final-cta::before{
  content:"";position:absolute;left:-80px;bottom:-110px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.24),transparent 70%);
}
.final-cta .wrap{position:relative;z-index:2;text-align:center;max-width:820px;}
.final-cta h2{font-size:clamp(23px,2.8vw,32px);font-weight:800;margin:0 0 16px;line-height:1.42;}
.final-cta p{color:#c3c9e2;font-size:15px;line-height:1.94;margin:0 0 28px;}
.final-cta .hero-actions{justify-content:center;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-deep);color:#9ea6c8;padding:56px 0 0;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px;padding-bottom:42px;}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{font-size:13.8px;line-height:1.92;color:#8f97b8;margin:0;max-width:400px;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin:0 0 16px;letter-spacing:.6px;}
.footer-col a,.footer-col span{display:block;font-size:13.6px;color:#9ea6c8;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--gold-soft);transform:translateX(3px);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding:20px 0 26px;}
.footer-bottom .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.6px;color:#7d86a8;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .split{grid-template-columns:1fr;gap:30px;}
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .quote-grid{grid-template-columns:1fr 1fr;}
  .news-layout{grid-template-columns:1fr;}
  .hero-sticker{display:none;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:992px){
  .nav-toggle{display:inline-flex;}
  .head-search{display:none;}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:6px;
    background:var(--ink-soft);padding:12px;
    border-radius:0 0 14px 14px;box-shadow:0 18px 34px rgba(12,16,36,.42);
    display:none;margin-left:0;
  }
  .main-nav.is-open{display:flex;}
  .main-nav a{padding:11px 14px;font-size:15px;}
  .main-nav a.active{background:linear-gradient(145deg,#ffd24d,#ffb400);}
  .brand-text em{display:none;}
}
@media (max-width:900px){
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .audience{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .section{padding:48px 0;}
  .hero .wrap{padding-top:46px;padding-bottom:52px;}
  .hero-lead{font-size:15px;line-height:1.9;}
  .search-panel{padding:26px 22px 24px;}
  .story-band{padding:34px 24px;}
  .quote-grid{grid-template-columns:1fr;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .myth-item{grid-template-columns:1fr;gap:12px;}
  .rank-item{flex-wrap:wrap;gap:12px;}
  .rank-score{margin-left:50px;}
  .footer-top{grid-template-columns:1fr;gap:28px;}
  .header-bar .bar-links{display:none;}
}
@media (max-width:520px){
  .brand-text strong{font-size:16px;}
  .brand-mark{width:38px;height:38px;font-size:18px;border-radius:10px;}
  .hero h1{font-size:25px;line-height:1.35;}
  .btn{padding:12px 20px;font-size:14px;width:100%;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .metrics-grid{grid-template-columns:1fr;}
  .hero-stats li{min-width:100%;}
  .update-item{flex-direction:column;gap:10px;}
  .final-cta .hero-actions .btn{width:100%;}
}

/* roulang page: article */
:root{
 --ink:#1a1f3d;
 --ink-soft:#262c52;
 --ink-deep:#141833;
 --gold:#ffb400;
 --gold-deep:#d99000;
 --gold-soft:#ffd977;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1d2130;
 --muted:#6b7186;
 --line:#e4e7f2;
 --radius:12px;
 --radius-lg:20px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 10px 30px rgba(26,31,61,.10);
 --shadow-lg:0 18px 48px rgba(26,31,61,.18);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 color:var(--text);
 background:var(--bg);
 line-height:1.75;
 font-size:15px;
 -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
img{max-width:100%;display:block;border:0;}
button{font:inherit;}
h1,h2,h3,h4,p,figure{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;}
.header-bar{background:var(--ink-deep);color:#a9b1cf;font-size:12.5px;letter-spacing:.4px;}
.header-bar .wrap{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;flex-wrap:wrap;}
.header-bar .bar-links{display:flex;gap:18px;}
.header-bar .bar-links a{color:#a9b1cf;}
.header-bar .bar-links a:hover{color:var(--gold-soft);}
.header-main{background:linear-gradient(96deg,#1a1f3d 0%,#252c56 55%,#1a1f3d 100%);border-bottom:3px solid var(--gold);box-shadow:0 8px 24px rgba(15,19,40,.30);}
.header-main .wrap{position:relative;display:flex;align-items:center;gap:24px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
 width:44px;height:44px;border-radius:12px;flex:0 0 auto;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 color:#2a1e00;font-weight:800;font-size:20px;
 display:grid;place-items:center;
 box-shadow:0 8px 20px rgba(255,180,0,.38);
}
.brand-text strong{display:block;color:#fff;font-size:19px;font-weight:800;line-height:1.25;letter-spacing:.4px;}
.brand-text em{display:block;font-style:normal;font-size:11px;color:#9ea6c8;letter-spacing:2.5px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
 padding:9px 16px;border-radius:9px;color:#c8cee6;font-size:15px;font-weight:500;
 transition:background .2s ease,color .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.09);}
.main-nav a.active{
 color:#2a1e00;font-weight:700;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 box-shadow:0 8px 18px rgba(255,180,0,.32);
}
.head-search{flex:0 0 auto;}
.head-search input{
 width:158px;height:38px;border-radius:9px;
 border:1px solid rgba(255,255,255,.16);
 background:rgba(255,255,255,.07);
 color:#fff;font-size:13px;padding:0 13px;
 outline:none;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.head-search input::placeholder{color:#8f97b8;}
.head-search input:focus{border-color:var(--gold);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(255,180,0,.20);}
.nav-toggle{
 display:none;align-items:center;gap:7px;
 background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
 color:#fff;font-size:14px;font-weight:600;padding:8px 14px;border-radius:9px;cursor:pointer;
 transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(255,255,255,.20);}
.nav-toggle .bars{display:inline-block;width:16px;height:2px;background:#fff;position:relative;}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;width:16px;height:2px;background:#fff;}
.nav-toggle .bars::before{top:-5px;}
.nav-toggle .bars::after{top:5px;}
/* ---------- Buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
 border:0;cursor:pointer;white-space:nowrap;
 transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-gold{background:linear-gradient(145deg,#ffcb3d,#ff9f00);color:#2a1e00;box-shadow:0 10px 26px rgba(255,160,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,160,0,.46);color:#2a1e00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,160,0,.32);}
.btn-ghost{background:rgba(255,255,255,.09);color:#fff;border:1px solid rgba(255,255,255,.30);}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);color:#fff;}
.btn-line{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-line:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-sm{padding:9px 20px;font-size:14px;border-radius:9px;}
/* ---------- Article Head ---------- */
.article-head{position:relative;overflow:hidden;background:var(--ink);color:#fff;isolation:isolate;}
.head-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;z-index:-2;}
.article-head::after{
 content:"";position:absolute;inset:0;z-index:-1;
 background:linear-gradient(102deg,rgba(16,20,44,.97) 0%,rgba(26,31,61,.88) 54%,rgba(38,44,82,.62) 100%);
}
.article-head-inner{position:relative;z-index:2;padding:30px 0 58px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#a9b1cf;margin-bottom:22px;}
.crumb a{color:#a9b1cf;}
.crumb a:hover{color:var(--gold-soft);}
.crumb .sep{color:#5d6690;}
.crumb .now{color:#fff;}
.cat-tag{
 display:inline-flex;align-items:center;gap:8px;
 background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.45);
 color:var(--gold-soft);font-size:12.5px;font-weight:700;letter-spacing:1px;
 padding:6px 15px;border-radius:999px;
}
.article-title{
 font-size:clamp(24px,3.3vw,38px);line-height:1.34;font-weight:800;
 margin:16px 0 14px;letter-spacing:.4px;color:#fff;
 text-shadow:0 6px 24px rgba(0,0,0,.30);
}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13px;color:#a9b1cf;margin-bottom:16px;}
.article-meta b{color:#fff;font-weight:600;}
.article-lead{font-size:15.5px;line-height:1.95;color:#c7cde6;max-width:660px;}
.head-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.head-chips a{
 display:inline-flex;align-items:center;gap:8px;
 padding:9px 17px;border-radius:999px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
 color:#dfe3f5;font-size:13px;
 transition:background .2s ease,border-color .2s ease,transform .2s ease,color .2s ease;
}
.head-chips a:hover{background:rgba(255,180,0,.18);border-color:rgba(255,180,0,.62);color:#fff;transform:translateY(-2px);}
.head-chips a i{width:6px;height:6px;border-radius:50%;background:var(--gold);font-style:normal;display:inline-block;}
.cover-card{
 margin:0;border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid rgba(255,255,255,.16);
 box-shadow:var(--shadow-lg);background:#0f1330;
}
.cover-card img{width:100%;height:286px;object-fit:cover;}
.cover-card figcaption{padding:12px 16px;font-size:12.5px;color:#a9b1cf;background:rgba(10,13,32,.92);}
/* ---------- Section ---------- */
.section{padding:62px 0;}
.section-alt{background:#fff;}
.section-deep{background:linear-gradient(140deg,#141833 0%,#1d2350 58%,#141833 100%);color:#fff;}
.section-head{max-width:730px;margin-bottom:34px;}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:2px;color:var(--gold-deep);margin-bottom:10px;}
.section-title{font-size:clamp(21px,2.6vw,29px);font-weight:800;color:var(--ink);letter-spacing:.4px;line-height:1.42;}
.section-desc{margin-top:12px;color:var(--muted);font-size:14.5px;line-height:1.92;}
.section-deep .eyebrow{color:var(--gold-soft);}
.section-deep .section-title{color:#fff;}
.section-deep .section-desc{color:#a9b1cf;}
/* ---------- Cards ---------- */
.card-soft{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px;box-shadow:var(--shadow-sm);height:100%;
 transition:box-shadow .22s ease,transform .22s ease,border-color .22s ease;
}
.card-soft:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.card-soft h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:8px;line-height:1.5;}
.card-soft p{color:var(--muted);font-size:14px;line-height:1.88;}
.num-badge{
 width:38px;height:38px;border-radius:11px;
 background:linear-gradient(145deg,#ffd24d,#ffb400);color:#2a1e00;
 font-weight:800;font-size:15px;display:grid;place-items:center;margin-bottom:14px;
 box-shadow:0 8px 18px rgba(255,180,0,.30);
}
/* ---------- Post body ---------- */
.post-body{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:34px 34px 28px;box-shadow:var(--shadow-sm);
 font-size:15.5px;line-height:1.98;color:#2b3043;
}
.post-body h2{font-size:21.5px;font-weight:800;color:var(--ink);margin:32px 0 12px;padding-left:14px;border-left:4px solid var(--gold);line-height:1.5;}
.post-body h2:first-child{margin-top:0;}
.post-body h3{font-size:17.5px;font-weight:700;color:var(--ink);margin:24px 0 10px;}
.post-body p{margin:0 0 14px;}
.post-body ul,.post-body ol{margin:0 0 16px;padding-left:0;list-style:none;}
.post-body li{position:relative;padding-left:20px;margin-bottom:9px;}
.post-body li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:2px;background:var(--gold);}
.post-body img{border-radius:var(--radius);margin:18px 0;box-shadow:var(--shadow-sm);height:auto;}
.post-body a{color:var(--gold-deep);border-bottom:1px solid rgba(217,144,0,.35);}
.post-body a:hover{color:var(--ink);border-bottom-color:var(--ink);}
.post-body blockquote{margin:20px 0;padding:16px 22px;background:#fffaf0;border-left:4px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;color:#5a4a20;}
.post-body blockquote p:last-child{margin-bottom:0;}
.post-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;}
.post-body th,.post-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.post-body th{background:#f7f8fd;color:var(--ink);font-weight:700;}
.empty-state{padding:40px 10px;text-align:center;}
.empty-state h2{font-size:21px;font-weight:800;color:var(--ink);margin-bottom:10px;border:0;padding:0;}
.empty-state p{color:var(--muted);margin-bottom:22px;}
/* ---------- Side cards ---------- */
.side-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:22px;box-shadow:var(--shadow-sm);margin-bottom:18px;
}
.side-card h3{font-size:15.5px;font-weight:800;color:var(--ink);margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.side-card h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--gold);display:inline-block;}
.side-list li{
 display:flex;justify-content:space-between;gap:12px;align-items:baseline;
 padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px;color:var(--muted);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list b{color:var(--ink);font-weight:700;}
.side-note{font-size:13px;color:var(--muted);line-height:1.9;margin-top:12px;}
.side-cta{background:linear-gradient(140deg,#1a1f3d,#2b3266);color:#fff;border:0;}
.side-cta h3{color:#fff;}
.side-cta h3::before{background:var(--gold);}
.side-cta p{font-size:13.5px;color:#c1c8e2;line-height:1.9;margin-bottom:16px;}
/* ---------- Rhythm steps ---------- */
.step-list{display:grid;gap:14px;}
.step-item{
 display:flex;gap:18px;align-items:flex-start;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.step-index{
 flex:0 0 auto;width:42px;height:42px;border-radius:12px;
 background:linear-gradient(145deg,#ffd24d,#ffb400);color:#2a1e00;
 font-weight:800;font-size:16px;display:grid;place-items:center;
 box-shadow:0 8px 18px rgba(255,180,0,.28);
}
.step-body h3{font-size:16.5px;font-weight:800;color:var(--ink);margin-bottom:6px;}
.step-body p{font-size:14px;color:var(--muted);line-height:1.88;}
/* ---------- Metrics ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.metric{
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius-lg);padding:24px 18px;text-align:center;
 transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.metric:hover{background:rgba(255,180,0,.12);border-color:rgba(255,180,0,.45);transform:translateY(-3px);}
.metric strong{display:block;font-size:25px;font-weight:800;color:var(--gold-soft);line-height:1.3;letter-spacing:.5px;}
.metric span{display:block;margin-top:4px;font-size:12.5px;color:#a9b1cf;letter-spacing:.4px;}
/* ---------- Quote ---------- */
.quote-band{
 background:linear-gradient(118deg,#141833 0%,#272e5c 62%,#1a1f3d 100%);
 color:#fff;border-radius:var(--radius-lg);padding:40px 42px;
 position:relative;overflow:hidden;box-shadow:var(--shadow-lg);
}
.quote-band::after{
 content:"";position:absolute;right:-70px;top:-70px;width:240px;height:240px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.30),transparent 70%);
}
.quote-band p{position:relative;z-index:2;font-size:clamp(17px,2.1vw,21px);line-height:1.85;font-weight:600;color:#fff;margin-bottom:18px;}
.quote-band cite{position:relative;z-index:2;font-style:normal;font-size:13.5px;color:var(--gold-soft);letter-spacing:.6px;}
.voice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px;}
.voice-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);}
.voice-card p{font-size:14px;color:#3a4056;line-height:1.9;margin-bottom:12px;}
.voice-card span{font-size:12.5px;color:var(--muted);letter-spacing:.4px;}
/* ---------- FAQ ---------- */
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:18px 22px;margin-bottom:12px;box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;font-size:15.5px;font-weight:700;color:var(--ink);
 display:flex;align-items:flex-start;gap:10px;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:"Q";color:var(--gold-deep);font-weight:800;flex:0 0 auto;}
.faq-item[open] summary{color:var(--gold-deep);}
.faq-item p{margin-top:10px;color:var(--muted);font-size:14px;line-height:1.92;padding-left:22px;}
/* ---------- CTA ---------- */
.cta-band{
 background:linear-gradient(120deg,#1a1f3d 0%,#2b3266 60%,#1a1f3d 100%);
 border-radius:var(--radius-lg);padding:44px;color:#fff;
 position:relative;overflow:hidden;box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;right:-60px;top:-60px;width:230px;height:230px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.34),transparent 70%);
}
.cta-band h2{position:relative;z-index:2;font-size:clamp(21px,2.6vw,28px);font-weight:800;margin-bottom:12px;color:#fff;letter-spacing:.4px;}
.cta-band p{position:relative;z-index:2;color:#c7cde6;max-width:660px;font-size:14.5px;line-height:1.92;margin-bottom:24px;}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;}
/* ---------- Footer ---------- */
.site-footer{background:var(--ink-deep);color:#a9b1cf;margin-top:0;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding:54px 20px 38px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;line-height:1.95;color:#9aa2c2;max-width:420px;}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px;letter-spacing:.5px;}
.footer-col a{display:block;font-size:13.5px;color:#9aa2c2;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--gold-soft);transform:translateX(3px);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);}
.footer-bottom .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:18px;padding-bottom:18px;font-size:12.5px;color:#7f88ab;}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .main-nav a{padding:8px 12px;font-size:14px;}
 .head-search input{width:132px;}
 .metric-grid{grid-template-columns:repeat(2,1fr);}
 .quote-band{padding:34px 30px;}
}
@media (max-width:900px){
 .header-main .wrap{flex-wrap:wrap;gap:14px;padding-top:10px;padding-bottom:10px;}
 .head-search{display:none;}
 .nav-toggle{display:inline-flex;margin-left:auto;}
 .main-nav{
  display:none;position:absolute;top:100%;left:16px;right:16px;
  background:linear-gradient(160deg,#242a55,#1a1f3d);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:10px;
  flex-direction:column;align-items:stretch;gap:4px;
  box-shadow:var(--shadow-lg);margin-left:0;
 }
 .main-nav.open{display:flex;}
 .main-nav a{padding:11px 14px;font-size:14.5px;}
 .main-nav a.active{box-shadow:none;}
}
@media (max-width:768px){
 .section{padding:44px 0;}
 .article-head-inner{padding:24px 0 44px;}
 .cover-card img{height:220px;}
 .cover-card{margin-top:8px;}
 .post-body{padding:22px 20px;font-size:15px;}
 .post-body h2{font-size:19px;}
 .voice-grid{grid-template-columns:1fr;}
 .cta-band{padding:30px 24px;}
 .quote-band{padding:28px 24px;}
 .footer-top{grid-template-columns:1fr 1fr;gap:28px;padding:42px 20px 30px;}
 .footer-brand{grid-column:1 / -1;}
 .step-item{padding:18px;}
}
@media (max-width:520px){
 .header-bar .wrap{font-size:12px;}
 .header-bar .bar-links{gap:12px;}
 .brand-text strong{font-size:16.5px;}
 .brand-text em{font-size:10px;letter-spacing:2px;}
 .brand-mark{width:40px;height:40px;font-size:18px;border-radius:10px;}
 .article-meta{font-size:12.5px;gap:6px 16px;}
 .metric-grid{grid-template-columns:1fr;}
 .footer-top{grid-template-columns:1fr;}
 .cta-actions .btn{width:100%;}
 .head-chips a{font-size:12.5px;padding:8px 14px;}
 .read-list{grid-template-columns:1fr;}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-soft:#262c52;
 --ink-deep:#141833;
 --gold:#ffb400;
 --gold-deep:#d99000;
 --gold-soft:#ffd977;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1d2130;
 --muted:#6b7186;
 --line:#e4e7f2;
 --radius:12px;
 --radius-lg:20px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 10px 30px rgba(26,31,61,.10);
 --shadow-lg:0 18px 48px rgba(26,31,61,.18);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 color:var(--text);
 background:var(--bg);
 line-height:1.75;
 font-size:15px;
 -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;display:block;border:0;}
button{font:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;}
.header-bar{background:var(--ink-deep);color:#a9b1cf;font-size:12.5px;letter-spacing:.4px;}
.header-bar .wrap{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;flex-wrap:wrap;}
.header-bar .bar-links{display:flex;gap:18px;}
.header-bar .bar-links a{color:#a9b1cf;}
.header-bar .bar-links a:hover{color:var(--gold-soft);}
.header-main{background:linear-gradient(96deg,#1a1f3d 0%,#252c56 55%,#1a1f3d 100%);border-bottom:3px solid var(--gold);box-shadow:0 8px 24px rgba(15,19,40,.30);}
.header-main .wrap{position:relative;display:flex;align-items:center;gap:24px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
 width:44px;height:44px;border-radius:12px;flex:0 0 auto;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 color:#2a1e00;font-weight:800;font-size:20px;
 display:grid;place-items:center;
 box-shadow:0 8px 20px rgba(255,180,0,.38);
}
.brand-text strong{display:block;color:#fff;font-size:19px;font-weight:800;line-height:1.25;letter-spacing:.4px;}
.brand-text em{display:block;font-style:normal;font-size:11px;color:#9ea6c8;letter-spacing:2.5px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
 padding:9px 16px;border-radius:9px;color:#c8cee6;font-size:15px;font-weight:500;
 transition:background .2s ease,color .2s ease,transform .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.09);}
.main-nav a.active{
 color:#2a1e00;font-weight:700;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 box-shadow:0 8px 18px rgba(255,180,0,.32);
}
.head-search{flex:0 0 auto;}
.head-search input{
 width:158px;height:38px;border-radius:9px;
 border:1px solid rgba(255,255,255,.16);
 background:rgba(255,255,255,.07);
 color:#fff;font-size:13px;padding:0 13px;
 outline:none;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.head-search input::placeholder{color:#8f97b8;}
.head-search input:focus{border-color:var(--gold);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(255,180,0,.20);}
.nav-toggle{
 display:none;align-items:center;gap:7px;
 background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
 color:#fff;font-size:14px;font-weight:600;padding:8px 14px;border-radius:9px;cursor:pointer;
 transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(255,255,255,.20);}
.nav-toggle .bars{display:inline-block;width:16px;height:2px;background:#fff;position:relative;}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;width:16px;height:2px;background:#fff;}
.nav-toggle .bars::before{top:-5px;}
.nav-toggle .bars::after{top:5px;}
/* ---------- Buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
 border:0;cursor:pointer;white-space:nowrap;
 transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-gold{background:linear-gradient(145deg,#ffcb3d,#ff9f00);color:#2a1e00;box-shadow:0 10px 26px rgba(255,160,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,160,0,.46);color:#2a1e00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,160,0,.32);}
.btn-ghost{background:rgba(255,255,255,.09);color:#fff;border:1px solid rgba(255,255,255,.30);}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);color:#fff;}
.btn-line{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-line:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}
/* ---------- Page hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;isolation:isolate;}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34;transform:scale(1.05);z-index:-2;}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(102deg,rgba(15,19,42,.97) 0%,rgba(26,31,61,.92) 48%,rgba(26,31,61,.62) 100%);}
.page-hero .wrap{position:relative;z-index:2;padding-top:58px;padding-bottom:62px;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.32fr) minmax(0,.78fr);gap:44px;align-items:start;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.42);
 color:var(--gold-soft);font-size:12.5px;font-weight:700;letter-spacing:1.6px;
 padding:7px 16px;border-radius:999px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;font-style:normal;}
.page-hero h1{
 font-size:clamp(25px,3.6vw,40px);line-height:1.32;font-weight:800;
 margin:20px 0 18px;letter-spacing:.5px;
}
.page-hero h1 .hl{color:var(--gold-soft);}
.hero-lead{font-size:15.5px;line-height:1.98;color:#c5cbe4;max-width:720px;margin-bottom:30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-panel{
 background:rgba(255,255,255,.055);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius-lg);
 padding:24px 22px 18px;
 box-shadow:0 24px 56px rgba(8,11,28,.42);
 backdrop-filter:blur(6px);
}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(255,255,255,.13);padding-bottom:14px;margin-bottom:8px;}
.panel-head span{font-size:15px;font-weight:800;color:#fff;letter-spacing:.8px;}
.panel-head em{font-style:normal;font-size:11.5px;color:#9aa2c4;letter-spacing:1px;}
.panel-list li{
 display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;
 padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.10);
}
.panel-list li:last-child{border-bottom:0;}
.panel-list .idx{
 font-size:12px;font-weight:800;color:#2a1e00;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 border-radius:7px;height:24px;display:grid;place-items:center;margin-top:2px;
}
.panel-list strong{display:block;color:#fff;font-size:14px;font-weight:700;line-height:1.5;}
.panel-list em{display:block;font-style:normal;font-size:12.5px;color:#98a1c4;line-height:1.7;}
/* ---------- Stat strip ---------- */
.stat-strip{background:var(--ink-deep);border-top:1px solid rgba(255,255,255,.07);}
.stat-strip .wrap{
 display:grid;grid-template-columns:repeat(4,1fr);
 gap:1px;background:rgba(255,255,255,.08);
}
.stat-cell{background:var(--ink-deep);padding:24px 18px;text-align:center;}
.stat-cell strong{display:block;font-size:25px;font-weight:800;color:var(--gold-soft);line-height:1.25;}
.stat-cell span{display:block;font-size:12.5px;color:#98a1c4;letter-spacing:.6px;margin-top:4px;}
/* ---------- Sections ---------- */
.section{padding:64px 0;}
.section-alt{background:#eef1f9;}
.section-white{background:#fff;}
.sec-head{max-width:790px;margin-bottom:36px;}
.sec-tag{
 display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:1.6px;
 color:var(--gold-deep);background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.34);border-radius:999px;padding:5px 14px;
}
.sec-head h2{
 font-size:clamp(21px,2.6vw,30px);font-weight:800;color:var(--ink);
 line-height:1.42;margin:14px 0 12px;letter-spacing:.3px;
}
.sec-head p{color:var(--muted);font-size:14.8px;line-height:1.95;}
/* ---------- Tier grid ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;}
.tier-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.tier-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);}
.tier-card:nth-child(1){grid-column:span 5;}
.tier-card:nth-child(2){grid-column:span 7;}
.tier-card:nth-child(3){grid-column:span 7;}
.tier-card:nth-child(4){grid-column:span 5;}
.tier-badge{
 display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.4px;
 color:#2a1e00;background:linear-gradient(145deg,#ffd24d,#ffb400);
 border-radius:7px;padding:4px 12px;margin-bottom:14px;
}
.tier-card h3{font-size:18.5px;font-weight:800;color:var(--ink);margin-bottom:10px;}
.tier-card p{color:var(--muted);font-size:14.4px;line-height:1.94;margin-bottom:14px;}
.tier-list li{
 position:relative;padding-left:18px;font-size:13.8px;color:#4d5470;
 line-height:1.9;
}
.tier-list li::before{
 content:"";position:absolute;left:0;top:11px;width:6px;height:6px;
 border-radius:50%;background:var(--gold);
}
/* ---------- Flow ---------- */
.flow{display:grid;gap:0;margin-top:6px;}
.flow-step{
 display:grid;grid-template-columns:72px 1fr;gap:22px;
 padding:24px 0;border-bottom:1px dashed rgba(26,31,61,.14);
}
.flow-step:last-child{border-bottom:0;padding-bottom:0;}
.flow-num{
 width:58px;height:58px;border-radius:16px;display:grid;place-items:center;
 background:linear-gradient(145deg,#262c52,#1a1f3d);
 color:var(--gold-soft);font-size:18px;font-weight:800;
 box-shadow:0 12px 26px rgba(26,31,61,.26);
}
.flow-body h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:8px;}
.flow-body p{color:var(--muted);font-size:14.4px;line-height:1.94;}
.flow-body .mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.mini-tag{
 font-size:12px;color:var(--ink-soft);background:#fff;border:1px solid var(--line);
 border-radius:999px;padding:4px 12px;
}
/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:44px;align-items:center;}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s ease;}
.split-media:hover img{transform:scale(1.04);}
.split-media .media-cap{
 position:absolute;left:16px;right:16px;bottom:16px;
 background:linear-gradient(180deg,rgba(20,24,51,.10),rgba(20,24,51,.88));
 color:#fff;border-radius:12px;padding:14px 16px;
 font-size:13px;line-height:1.75;
}
.split-media .media-cap strong{display:block;font-size:14.5px;color:var(--gold-soft);margin-bottom:4px;}
.split-body h2{font-size:clamp(20px,2.4vw,28px);font-weight:800;color:var(--ink);line-height:1.45;margin-bottom:14px;}
.split-body > p{color:var(--muted);font-size:14.8px;line-height:1.96;margin-bottom:22px;}
.rule-rows li{
 display:grid;grid-template-columns:30px 1fr;gap:14px;
 padding:14px 0;border-bottom:1px solid var(--line);
}
.rule-rows li:last-child{border-bottom:0;}
.rule-rows .dot{
 width:12px;height:12px;border-radius:4px;margin-top:8px;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
}
.rule-rows strong{display:block;color:var(--ink);font-size:14.8px;font-weight:700;margin-bottom:3px;}
.rule-rows span{color:var(--muted);font-size:13.9px;line-height:1.85;}
/* ---------- Myth ---------- */
.myth-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.myth-card{
 background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:var(--radius);padding:24px 24px 22px;
 box-shadow:var(--shadow-sm);transition:box-shadow .22s ease,transform .22s ease;
}
.myth-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.myth-card .wrong{font-size:14.6px;font-weight:800;color:#a8443a;margin-bottom:10px;}
.myth-card .wrong::before{content:"误解 · ";font-weight:700;}
.myth-card .right{font-size:14.2px;color:#3f4660;line-height:1.94;}
.myth-card .right::before{content:"实际 · ";font-weight:800;color:var(--gold-deep);}
/* ---------- FAQ ---------- */
.faq-list{max-width:880px;}
.faq-item{
 border:1px solid var(--line);border-radius:var(--radius);background:#fff;
 padding:0 22px;margin-bottom:12px;box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.62);box-shadow:var(--shadow);}
.faq-item summary{
 cursor:pointer;list-style:none;padding:18px 0;
 display:flex;align-items:center;justify-content:space-between;gap:18px;
 font-size:15.4px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";color:var(--gold-deep);font-size:20px;font-weight:700;line-height:1;
 transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-item p{color:var(--muted);font-size:14.4px;line-height:1.96;margin:0 0 20px;}
/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.news-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.news-link{display:flex;flex-direction:column;height:100%;padding:24px 22px;}
.news-cat{
 align-self:flex-start;font-size:11.6px;font-weight:700;letter-spacing:1px;
 color:var(--gold-deep);background:rgba(255,180,0,.14);
 border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.news-card h3{
 font-size:16.4px;font-weight:800;color:var(--ink);line-height:1.62;
 margin-bottom:10px;
 display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card p{
 color:var(--muted);font-size:13.6px;line-height:1.88;margin-bottom:18px;
 display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
 display:flex;align-items:center;justify-content:space-between;gap:10px;
 margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
 font-size:12.4px;color:#8b91a8;
}
.news-meta em{font-style:normal;font-weight:700;color:var(--gold-deep);}
.empty{
 background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
 padding:36px 24px;text-align:center;color:var(--muted);font-size:14.4px;
}
/* ---------- CTA ---------- */
.cta-zone{background:var(--ink);color:#fff;position:relative;overflow:hidden;}
.cta-zone::before{
 content:"";position:absolute;width:520px;height:520px;border-radius:50%;
 right:-160px;top:-200px;background:radial-gradient(circle,rgba(255,180,0,.22),transparent 68%);
}
.cta-card{
 position:relative;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);
 gap:34px;align-items:center;
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);
 border-radius:var(--radius-lg);padding:40px 38px;
 box-shadow:0 26px 60px rgba(8,11,28,.42);
}
.cta-card h2{font-size:clamp(20px,2.5vw,27px);font-weight:800;line-height:1.44;margin-bottom:12px;color:#fff;}
.cta-card p{color:#b7bedb;font-size:14.6px;line-height:1.96;max-width:640px;}
.cta-actions{display:flex;flex-direction:column;gap:12px;}
.cta-actions .btn{width:100%;}
/* ---------- Footer ---------- */
.site-footer{background:var(--ink-deep);color:#a9b1cf;margin-top:0;}
.footer-top{display:grid;grid-template-columns:1.65fr 1fr 1fr;gap:44px;padding:56px 20px 44px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-text strong{font-size:17px;}
.footer-brand p{font-size:13.6px;line-height:1.96;color:#98a0c0;max-width:430px;}
.footer-col h4{color:#fff;font-size:14.5px;font-weight:800;margin-bottom:14px;letter-spacing:.6px;}
.footer-col a{
 display:block;font-size:13.6px;color:#98a0c0;padding:5px 0;
 transition:color .2s ease,padding-left .2s ease;
}
.footer-col a:hover{color:var(--gold-soft);padding-left:5px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);}
.footer-bottom .wrap{
 display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;
 padding:18px 20px;font-size:12.6px;color:#7f88ab;
}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px;}
 .split{grid-template-columns:1fr;gap:30px;}
 .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .cta-card{grid-template-columns:1fr;padding:34px 28px;}
 .cta-actions{flex-direction:row;flex-wrap:wrap;}
 .cta-actions .btn{width:auto;flex:1 1 200px;}
 .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
}
@media (max-width:991px){
 .header-bar .bar-links{display:none;}
 .header-main .wrap{min-height:68px;gap:14px;}
 .nav-toggle{display:inline-flex;margin-left:auto;}
 .main-nav{
   position:absolute;top:100%;left:0;right:0;
   flex-direction:column;align-items:stretch;gap:4px;
   background:#1f2547;border-top:1px solid rgba(255,255,255,.12);
   padding:12px;border-radius:0 0 14px 14px;
   box-shadow:0 22px 44px rgba(10,13,30,.48);
   display:none;margin-left:0;
 }
 .main-nav.open{display:flex;}
 .main-nav a{padding:11px 14px;font-size:15px;}
 .head-search{display:none;}
 .tier-card:nth-child(1),.tier-card:nth-child(2),
 .tier-card:nth-child(3),.tier-card:nth-child(4){grid-column:span 6;}
 .myth-grid{grid-template-columns:1fr;}
 .stat-strip .wrap{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .page-hero .wrap{padding-top:44px;padding-bottom:46px;}
 .hero-lead{font-size:14.8px;}
 .tier-card:nth-child(1),.tier-card:nth-child(2),
 .tier-card:nth-child(3),.tier-card:nth-child(4){grid-column:span 12;}
 .news-grid{grid-template-columns:1fr;}
 .flow-step{grid-template-columns:56px 1fr;gap:16px;}
 .flow-num{width:46px;height:46px;border-radius:13px;font-size:15px;}
 .footer-top{grid-template-columns:1fr 1fr;gap:28px;padding:44px 20px 34px;}
 .footer-brand{grid-column:1/-1;}
 .footer-bottom .wrap{justify-content:flex-start;}
}
@media (max-width:520px){
 .brand-text strong{font-size:16px;}
 .brand-text em{font-size:10px;letter-spacing:1.8px;}
 .brand-mark{width:38px;height:38px;font-size:17px;border-radius:10px;}
 .nav-toggle{padding:7px 11px;font-size:13px;}
 .btn{padding:12px 20px;font-size:14px;width:100%;}
 .hero-actions .btn{width:100%;}
 .stat-cell{padding:18px 12px;}
 .stat-cell strong{font-size:21px;}
 .panel-head span{font-size:14px;}
 .cta-card{padding:28px 20px;}
 .cta-actions{flex-direction:column;}
 .cta-actions .btn{width:100%;}
 .footer-top{grid-template-columns:1fr;}
}

/* roulang page: category2 */
:root{
 --ink:#1a1f3d;
 --ink-soft:#262c52;
 --ink-deep:#141833;
 --gold:#ffb400;
 --gold-deep:#d99000;
 --gold-soft:#ffd977;
 --cyan:#39d0d8;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1d2130;
 --muted:#6b7186;
 --line:#e4e7f2;
 --radius:12px;
 --radius-lg:20px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 10px 30px rgba(26,31,61,.10);
 --shadow-lg:0 18px 48px rgba(26,31,61,.18);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 color:var(--text);
 background:var(--bg);
 line-height:1.75;
 font-size:15px;
 -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;display:block;border:0;}
button{font:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:800;color:inherit;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;}
.header-bar{background:var(--ink-deep);color:#a9b1cf;font-size:12.5px;letter-spacing:.4px;}
.header-bar .wrap{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;flex-wrap:wrap;}
.header-bar .bar-links{display:flex;gap:18px;}
.header-bar .bar-links a{color:#a9b1cf;}
.header-bar .bar-links a:hover{color:var(--gold-soft);}
.header-main{background:linear-gradient(96deg,#1a1f3d 0%,#252c56 55%,#1a1f3d 100%);border-bottom:3px solid var(--gold);box-shadow:0 8px 24px rgba(15,19,40,.30);}
.header-main .wrap{position:relative;display:flex;align-items:center;gap:24px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
 width:44px;height:44px;border-radius:12px;flex:0 0 auto;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 color:#2a1e00;font-weight:800;font-size:20px;
 display:grid;place-items:center;
 box-shadow:0 8px 20px rgba(255,180,0,.38);
}
.brand-text strong{display:block;color:#fff;font-size:19px;font-weight:800;line-height:1.25;letter-spacing:.4px;}
.brand-text em{display:block;font-style:normal;font-size:11px;color:#9ea6c8;letter-spacing:2.5px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
 padding:9px 16px;border-radius:9px;color:#c8cee6;font-size:15px;font-weight:500;
 transition:background .2s ease,color .2s ease,transform .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.09);}
.main-nav a.active{
 color:#2a1e00;font-weight:700;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 box-shadow:0 8px 18px rgba(255,180,0,.32);
}
.head-search{flex:0 0 auto;}
.head-search input{
 width:158px;height:38px;border-radius:9px;
 border:1px solid rgba(255,255,255,.16);
 background:rgba(255,255,255,.07);
 color:#fff;font-size:13px;padding:0 13px;
 outline:none;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.head-search input::placeholder{color:#8f97b8;}
.head-search input:focus{border-color:var(--gold);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(255,180,0,.20);}
.nav-toggle{
 display:none;align-items:center;gap:7px;
 background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
 color:#fff;font-size:14px;font-weight:600;padding:8px 14px;border-radius:9px;cursor:pointer;
 transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(255,255,255,.20);}
.nav-toggle .bars{display:inline-block;width:16px;height:2px;background:#fff;position:relative;}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;width:16px;height:2px;background:#fff;}
.nav-toggle .bars::before{top:-5px;}
.nav-toggle .bars::after{top:5px;}

/* ---------- Buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
 border:0;cursor:pointer;white-space:nowrap;
 transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-gold{background:linear-gradient(145deg,#ffcb3d,#ff9f00);color:#2a1e00;box-shadow:0 10px 26px rgba(255,160,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,160,0,.46);color:#2a1e00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,160,0,.32);}
.btn-ghost{background:rgba(255,255,255,.09);color:#fff;border:1px solid rgba(255,255,255,.30);}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);color:#fff;}
.btn-line{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-line:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink-deep);color:#fff;isolation:isolate;}
.hero-bg{
 position:absolute;inset:0;z-index:-2;
 background:url('/assets/images/捕鱼大咖日常起号到破产_只需要1分钟..webp') center/cover no-repeat;
 opacity:.32;transform:scale(1.05);
}
.hero::before{
 content:"";position:absolute;inset:0;z-index:-1;
 background:linear-gradient(104deg,rgba(15,19,42,.97) 0%,rgba(26,31,61,.90) 48%,rgba(38,44,82,.72) 100%);
}
.hero-grid{
 display:grid;grid-template-columns:minmax(0,1.32fr) minmax(0,.68fr);
 gap:44px;align-items:center;
 padding-top:58px;padding-bottom:66px;position:relative;z-index:2;
}
.hero-badge{
 display:inline-flex;align-items:center;gap:9px;
 background:linear-gradient(145deg,#ffd24d,#ffb400);color:#2a1e00;
 font-weight:800;font-size:12.5px;letter-spacing:1.6px;
 padding:8px 18px;border-radius:999px;
 box-shadow:0 10px 24px rgba(255,180,0,.36);
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#b8150d;display:inline-block;font-style:normal;}
.hero h1{
 font-size:clamp(26px,3.6vw,40px);line-height:1.30;font-weight:800;
 margin:20px 0 16px;letter-spacing:.5px;text-shadow:0 6px 24px rgba(0,0,0,.35);
}
.hero h1 .hl{color:var(--gold-soft);}
.hero-lead{font-size:15.5px;line-height:1.95;color:#c7cde6;max-width:720px;margin:0 0 28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:24px 22px;
 backdrop-filter:blur(6px);
 box-shadow:0 20px 44px rgba(6,9,26,.38);
}
.hero-panel h2{font-size:14px;letter-spacing:1.4px;color:var(--gold-soft);margin-bottom:16px;font-weight:800;}
.panel-list li{
 display:flex;align-items:baseline;justify-content:space-between;gap:12px;
 padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.14);
}
.panel-list li:last-child{border-bottom:0;padding-bottom:0;}
.panel-list .k{font-size:13.5px;color:#b9c1de;}
.panel-list .v{font-size:19px;font-weight:800;color:#fff;letter-spacing:.5px;}
.panel-list .v small{font-size:12px;color:var(--gold-soft);font-weight:700;margin-left:3px;}

/* ---------- Metrics strip ---------- */
.metrics{background:var(--ink);border-top:1px solid rgba(255,255,255,.08);}
.metrics .wrap{
 display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
 gap:18px;padding-top:26px;padding-bottom:30px;
}
.metric{
 background:rgba(255,255,255,.055);
 border:1px solid rgba(255,255,255,.12);
 border-radius:var(--radius);padding:16px 18px;
 transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.metric:hover{transform:translateY(-3px);border-color:rgba(255,180,0,.5);background:rgba(255,180,0,.08);}
.metric strong{display:block;font-size:23px;font-weight:800;color:var(--gold-soft);line-height:1.25;}
.metric span{font-size:12.5px;color:#a9b1cf;letter-spacing:.4px;}

/* ---------- Section base ---------- */
.section{padding:66px 0;}
.section--tint{background:#eef0f9;}
.section--dark{background:var(--ink);color:#fff;}
.section--dark .section-title,.section--dark .card-title{color:#fff;}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
 display:inline-block;font-size:12px;font-weight:800;letter-spacing:2px;
 color:var(--gold-deep);background:rgba(255,180,0,.14);
 padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.section--dark .eyebrow{color:var(--gold-soft);background:rgba(255,180,0,.18);}
.section-title{font-size:clamp(21px,2.6vw,29px);letter-spacing:.3px;}
.section-sub{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.9;}
.section--dark .section-sub{color:#b3bad6;}

/* ---------- Grids & cards ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:26px 24px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.card-icon{
 width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
 font-size:18px;font-weight:800;color:#2a1e00;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 box-shadow:0 8px 18px rgba(255,180,0,.30);margin-bottom:16px;
}
.card-title{font-size:17px;margin-bottom:10px;letter-spacing:.2px;}
.card-text{color:var(--muted);font-size:14.5px;line-height:1.9;}
.tag{
 display:inline-block;font-size:12px;font-weight:700;letter-spacing:.6px;
 padding:4px 11px;border-radius:999px;
 background:rgba(26,31,61,.07);color:var(--ink-soft);margin-bottom:12px;
}
.tag--gold{background:rgba(255,180,0,.16);color:var(--gold-deep);}
.tag--cyan{background:rgba(57,208,216,.16);color:#0f7c83;}

/* ---------- Pain / fault list ---------- */
.fault{
 display:grid;grid-template-columns:52px minmax(0,1fr);gap:18px;
 background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:box-shadow .2s ease,transform .2s ease;
}
.fault:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.fault-num{
 font-size:20px;font-weight:800;color:var(--gold-deep);
 background:rgba(255,180,0,.14);border-radius:10px;
 display:grid;place-items:center;height:52px;
}
.fault h3{font-size:16px;margin-bottom:7px;}
.fault p{color:var(--muted);font-size:14.5px;line-height:1.85;}

/* ---------- Steps ---------- */
.steps{display:grid;gap:16px;}
.step{
 display:grid;grid-template-columns:64px minmax(0,1fr);gap:20px;align-items:start;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.step-num{
 width:64px;height:64px;border-radius:16px;display:grid;place-items:center;
 font-size:22px;font-weight:800;color:#fff;
 background:linear-gradient(145deg,#2b3266,#1a1f3d);
 border:2px solid rgba(255,180,0,.55);
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{color:var(--muted);font-size:14.5px;line-height:1.88;}
.step .mini{
 display:inline-block;margin-top:12px;font-size:12.5px;font-weight:700;
 color:var(--gold-deep);background:rgba(255,180,0,.13);
 padding:5px 12px;border-radius:999px;
}

/* ---------- Stat cards (dark) ---------- */
.stat-card{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius);padding:24px 22px;
 transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.55);background:rgba(255,180,0,.08);}
.stat-card .num{font-size:30px;font-weight:800;color:var(--gold-soft);line-height:1.2;letter-spacing:.5px;}
.stat-card .lbl{font-size:13px;color:#b3bad6;margin-top:8px;}
.stat-card .desc{font-size:13px;color:#9099bb;margin-top:10px;line-height:1.8;}

/* ---------- Voice / testimonial ---------- */
.voice{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-sm);position:relative;
 transition:transform .2s ease,box-shadow .2s ease;
}
.voice:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.voice::before{
 content:"“";position:absolute;top:8px;right:20px;
 font-size:52px;line-height:1;color:rgba(255,180,0,.28);font-weight:800;
}
.voice p{color:var(--text);font-size:14.5px;line-height:1.92;}
.voice footer{margin-top:16px;display:flex;align-items:center;gap:10px;}
.avatar{
 width:38px;height:38px;border-radius:50%;
 background:linear-gradient(145deg,#ffd24d,#ff9f00);
 color:#2a1e00;font-weight:800;display:grid;place-items:center;font-size:15px;flex:0 0 auto;
}
.voice .who{font-size:13.5px;font-weight:700;color:var(--ink);}
.voice .who small{display:block;font-weight:500;color:var(--muted);font-size:12.5px;}

/* ---------- Record list (CMS) ---------- */
.record-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.record-card{
 display:flex;flex-direction:column;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.record-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.record-thumb{
 height:132px;background:linear-gradient(135deg,#1a1f3d,#3a4280);
 position:relative;overflow:hidden;
}
.record-thumb::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 78% 22%,rgba(255,180,0,.45),transparent 58%);
}
.record-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:9px;flex:1 1 auto;}
.record-body h3{font-size:15.5px;line-height:1.6;}
.record-body p{color:var(--muted);font-size:13.5px;line-height:1.82;flex:1 1 auto;}
.record-time{font-size:12.5px;color:#9aa1bb;letter-spacing:.4px;}
.empty-note{
 background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);
 padding:36px 24px;text-align:center;color:var(--muted);font-size:14.5px;
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
 cursor:pointer;list-style:none;padding:19px 56px 19px 24px;position:relative;
 font-size:15.5px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
 width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
 background:rgba(255,180,0,.16);color:var(--gold-deep);font-size:17px;font-weight:800;
 transition:transform .2s ease,background .2s ease;
}
.faq-item[open] summary::after{content:"−";background:var(--gold);color:#2a1e00;}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:14.5px;line-height:1.92;}

/* ---------- Myth cards ---------- */
.myth{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease;
}
.myth:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.myth .wrong{
 display:inline-block;font-size:12px;font-weight:800;letter-spacing:.6px;
 color:#a5352c;background:rgba(201,72,60,.12);padding:4px 11px;border-radius:999px;margin-bottom:12px;
}
.myth .right{
 display:inline-block;font-size:12px;font-weight:800;letter-spacing:.6px;
 color:#0f7c83;background:rgba(57,208,216,.16);padding:4px 11px;border-radius:999px;margin-bottom:12px;
}
.myth h3{font-size:16px;margin-bottom:9px;}
.myth p{color:var(--muted);font-size:14.5px;line-height:1.88;}

/* ---------- CTA band ---------- */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(112deg,#141833 0%,#262c52 58%,#1a1f3d 100%);
 border-radius:var(--radius-lg);color:#fff;
 padding:52px 44px;box-shadow:var(--shadow-lg);
 display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;
}
.cta-band::after{
 content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.34),transparent 66%);
}
.cta-band h2{font-size:clamp(20px,2.4vw,27px);margin-bottom:12px;position:relative;z-index:2;}
.cta-band p{color:#c3cae2;font-size:15px;line-height:1.9;max-width:620px;position:relative;z-index:2;}
.cta-band .btn{position:relative;z-index:2;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-deep);color:#a9b1cf;margin-top:0;}
.footer-top{
 display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr);
 gap:40px;padding-top:52px;padding-bottom:42px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;line-height:1.95;color:#9099bb;max-width:420px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.6px;font-weight:800;}
.footer-col a{display:block;font-size:13.5px;color:#9099bb;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--gold-soft);transform:translateX(3px);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);}
.footer-bottom .wrap{
 display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
 min-height:60px;font-size:12.5px;color:#7d86a8;
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;padding-top:48px;padding-bottom:54px;}
 .hero-panel{max-width:520px;}
 .metrics .wrap{grid-template-columns:repeat(2,minmax(0,1fr));}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
 .record-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .footer-top{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);gap:30px;}
 .cta-band{grid-template-columns:1fr;padding:40px 30px;}
}
@media (max-width:991px){
 .head-search{display:none;}
 .nav-toggle{display:inline-flex;margin-left:auto;}
 .main-nav{
  display:none;position:absolute;top:100%;left:0;right:0;margin-left:0;
  flex-direction:column;align-items:stretch;gap:6px;
  background:linear-gradient(180deg,#262c52,#1a1f3d);
  padding:14px 20px 20px;border-bottom:3px solid var(--gold);
  box-shadow:0 20px 40px rgba(8,11,28,.45);
 }
 .main-nav.open{display:flex;}
 .main-nav a{padding:12px 16px;font-size:15px;}
 .header-main .wrap{min-height:68px;gap:16px;}
 .brand-text strong{font-size:17px;}
 .brand-mark{width:40px;height:40px;font-size:18px;border-radius:10px;}
}
@media (max-width:768px){
 .section{padding:50px 0;}
 .grid-2,.grid-3,.grid-4,.record-grid{grid-template-columns:1fr;}
 .hero h1{font-size:25px;}
 .hero-lead{font-size:14.5px;}
 .step{grid-template-columns:52px minmax(0,1fr);gap:16px;padding:20px;}
 .step-num{width:52px;height:52px;border-radius:13px;font-size:19px;}
 .fault{grid-template-columns:44px minmax(0,1fr);gap:14px;padding:20px;}
 .fault-num{height:44px;font-size:17px;}
 .footer-top{grid-template-columns:1fr;gap:26px;padding-top:40px;padding-bottom:32px;}
 .cta-band{padding:34px 24px;border-radius:16px;}
 .hero-panel{padding:20px 18px;}
 .metrics .wrap{padding-top:20px;padding-bottom:24px;}
}
@media (max-width:520px){
 .wrap{padding:0 15px;}
 .header-bar .wrap{font-size:11.5px;gap:10px;padding:6px 0;}
 .header-bar .wrap > span{display:none;}
 .header-bar .bar-links{gap:14px;width:100%;justify-content:space-between;}
 .hero-grid{padding-top:36px;padding-bottom:42px;}
 .hero-actions .btn{width:100%;}
 .metric strong{font-size:20px;}
 .stat-card .num{font-size:25px;}
 .footer-bottom .wrap{justify-content:center;text-align:center;}
 .section-title{font-size:20px;}
}

/* roulang page: category3 */
:root{
 --ink:#1a1f3d;
 --ink-soft:#262c52;
 --ink-deep:#141833;
 --gold:#ffb400;
 --gold-deep:#d99000;
 --gold-soft:#ffd977;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1d2130;
 --muted:#6b7186;
 --line:#e4e7f2;
 --radius:12px;
 --radius-lg:20px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 10px 30px rgba(26,31,61,.10);
 --shadow-lg:0 18px 48px rgba(26,31,61,.18);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 color:var(--text);
 background:var(--bg);
 line-height:1.75;
 font-size:15px;
 -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;display:block;border:0;}
button{font:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.35;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:3px;border-radius:6px;}
.wrap{max-width:var(--container);margin:0 auto;padding:0 22px;width:100%;}
/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;}
.header-bar{background:var(--ink-deep);color:#a9b1cf;font-size:12.5px;letter-spacing:.4px;}
.header-bar .wrap{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px;flex-wrap:wrap;}
.header-bar .bar-links{display:flex;gap:18px;flex-wrap:wrap;}
.header-bar .bar-links a{color:#a9b1cf;}
.header-bar .bar-links a:hover{color:var(--gold-soft);}
.header-main{background:linear-gradient(96deg,#1a1f3d 0%,#252c56 55%,#1a1f3d 100%);border-bottom:3px solid var(--gold);box-shadow:0 8px 24px rgba(15,19,40,.30);}
.header-main .wrap{position:relative;display:flex;align-items:center;gap:24px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
 width:44px;height:44px;border-radius:12px;flex:0 0 auto;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 color:#2a1e00;font-weight:800;font-size:20px;
 display:grid;place-items:center;
 box-shadow:0 8px 20px rgba(255,180,0,.38);
}
.brand-text strong{display:block;color:#fff;font-size:19px;font-weight:800;line-height:1.25;letter-spacing:.4px;}
.brand-text em{display:block;font-style:normal;font-size:11px;color:#9ea6c8;letter-spacing:2.5px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
 padding:9px 16px;border-radius:9px;color:#c8cee6;font-size:15px;font-weight:500;
 transition:background .2s ease,color .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.09);}
.main-nav a.active{
 color:#2a1e00;font-weight:700;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
 box-shadow:0 8px 18px rgba(255,180,0,.32);
}
.head-search{flex:0 0 auto;}
.head-search input{
 width:158px;height:38px;border-radius:9px;
 border:1px solid rgba(255,255,255,.16);
 background:rgba(255,255,255,.07);
 color:#fff;font-size:13px;padding:0 13px;
 outline:none;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.head-search input::placeholder{color:#8f97b8;}
.head-search input:focus{border-color:var(--gold);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(255,180,0,.20);}
.nav-toggle{
 display:none;align-items:center;gap:7px;
 background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
 color:#fff;font-size:14px;font-weight:600;padding:8px 14px;border-radius:9px;cursor:pointer;
 transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(255,255,255,.20);}
.nav-toggle .bars{display:inline-block;width:16px;height:2px;background:#fff;position:relative;}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;width:16px;height:2px;background:#fff;}
.nav-toggle .bars::before{top:-5px;}
.nav-toggle .bars::after{top:5px;}
/* ---------- Buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
 border:0;cursor:pointer;white-space:nowrap;text-align:center;
 transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-gold{background:linear-gradient(145deg,#ffcb3d,#ff9f00);color:#2a1e00;box-shadow:0 10px 26px rgba(255,160,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,160,0,.46);color:#2a1e00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,160,0,.32);}
.btn-ghost{background:rgba(255,255,255,.09);color:#fff;border:1px solid rgba(255,255,255,.30);}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);color:#fff;}
.btn-line{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-line:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}
/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;color:#fff;isolation:isolate;
 background:
  radial-gradient(760px 480px at 14% 16%, rgba(255,180,0,.24), transparent 62%),
  radial-gradient(700px 440px at 88% 4%, rgba(104,128,255,.32), transparent 60%),
  linear-gradient(142deg,#141833 0%,#1a1f3d 46%,#242b57 100%);
}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.18;z-index:-2;filter:saturate(.9);}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:
 radial-gradient(520px 320px at 78% 88%, rgba(255,180,0,.16), transparent 70%),
 linear-gradient(100deg,rgba(16,20,44,.90) 0%,rgba(20,24,51,.62) 58%,rgba(20,24,51,.42) 100%);}
.hero .wrap{position:relative;z-index:2;padding-top:62px;padding-bottom:70px;}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;}
.hero-badge{
 display:inline-flex;align-items:center;gap:9px;
 background:linear-gradient(145deg,#ffd24d,#ffb400);color:#2a1e00;
 font-weight:800;font-size:12.5px;letter-spacing:1.2px;
 padding:8px 18px;border-radius:999px;
 box-shadow:0 10px 24px rgba(255,180,0,.34);
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#b8150d;display:inline-block;font-style:normal;}
.hero h1{
 font-size:clamp(26px,3.6vw,40px);line-height:1.34;font-weight:800;
 margin:20px 0 16px;letter-spacing:.5px;text-shadow:0 6px 22px rgba(0,0,0,.32);
}
.hero h1 .hl{color:var(--gold-soft);}
.hero-claim{font-size:16.5px;font-weight:600;color:#ffe6a8;margin:0 0 14px;}
.hero-lead{font-size:15.5px;line-height:1.95;color:#c4cbe4;max-width:660px;margin:0 0 26px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.hero-chips span{
 font-size:13px;color:#dfe4f6;
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16);
 border-radius:999px;padding:7px 15px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-visual{position:relative;}
.hero-figure{
 position:relative;border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid rgba(255,255,255,.18);
 box-shadow:0 26px 60px rgba(8,11,28,.55);
 background:#0f1330;
}
.hero-figure img{width:100%;height:280px;object-fit:cover;}
.hero-figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,19,48,0) 30%,rgba(15,19,48,.78) 100%);}
.hero-version{
 position:absolute;left:18px;top:16px;z-index:2;
 display:inline-flex;align-items:center;gap:8px;
 background:rgba(20,24,51,.78);border:1px solid rgba(255,180,0,.55);
 color:var(--gold-soft);font-size:12.5px;font-weight:700;letter-spacing:.6px;
 border-radius:999px;padding:6px 14px;backdrop-filter:blur(6px);
}
.hero-figure-cap{
 position:absolute;left:18px;right:18px;bottom:16px;z-index:2;
 color:#fff;font-size:14px;font-weight:600;line-height:1.6;
}
.hero-mini{
 display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px;
}
.hero-mini div{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.15);
 border-radius:12px;padding:12px 12px;text-align:center;
}
.hero-mini strong{display:block;color:var(--gold-soft);font-size:18px;font-weight:800;line-height:1.3;}
.hero-mini span{display:block;font-size:11.5px;color:#a6aecd;letter-spacing:.4px;}
/* ---------- Section base ---------- */
.section{padding:72px 0;}
.section--white{background:var(--surface);}
.section--soft{background:linear-gradient(180deg,#f0f2fa 0%,#f7f8fd 100%);}
.section--ink{background:
 radial-gradient(600px 380px at 88% 8%, rgba(255,180,0,.14), transparent 66%),
 linear-gradient(140deg,#151935 0%,#1e2450 100%);color:#fff;}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:700;letter-spacing:1.6px;color:var(--gold-deep);
 background:rgba(255,180,0,.13);border:1px solid rgba(255,180,0,.32);
 border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.section--ink .eyebrow{color:var(--gold-soft);background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.38);}
.section-head h2{font-size:clamp(21px,2.6vw,29px);font-weight:800;letter-spacing:.4px;color:var(--ink);}
.section--ink .section-head h2{color:#fff;}
.section-head p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.9;}
.section--ink .section-head p{color:#b4bcd9;}
/* ---------- Pain cards ---------- */
.pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.pain-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);}
.pain-card .num{
 display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
 background:linear-gradient(145deg,#ffd24d,#ffb400);color:#2a1e00;
 font-weight:800;font-size:14px;margin-bottom:14px;
}
.pain-card h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:8px;}
.pain-card p{font-size:14px;color:var(--muted);line-height:1.85;}
/* ---------- Picks ---------- */
.picks-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:start;}
.picks-figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);}
.picks-figure img{width:100%;height:330px;object-fit:cover;}
.picks-figure figcaption{
 position:absolute;left:0;right:0;bottom:0;
 padding:16px 18px;font-size:13.5px;color:#fff;line-height:1.7;
 background:linear-gradient(180deg,rgba(15,19,48,0),rgba(15,19,48,.86));
}
.pick-list{display:grid;gap:12px;}
.pick-item{
 display:grid;grid-template-columns:56px 1fr;gap:16px;
 background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
}
.pick-item:hover{transform:translateX(4px);box-shadow:var(--shadow);}
.pick-item .idx{font-size:22px;font-weight:800;color:rgba(26,31,61,.18);line-height:1.3;}
.pick-item h3{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:6px;}
.pick-item p{font-size:13.8px;color:var(--muted);line-height:1.8;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.tag{
 font-size:12.5px;font-weight:600;color:var(--ink-soft);
 background:#eef0f9;border:1px solid var(--line);
 border-radius:999px;padding:5px 13px;
}
.tag--gold{color:#7a5000;background:rgba(255,180,0,.16);border-color:rgba(255,180,0,.38);}
/* ---------- Rules ---------- */
.rules-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start;}
.rule-step{
 display:grid;grid-template-columns:74px 1fr;gap:18px;
 padding:20px 0;border-bottom:1px dashed var(--line);
}
.rule-step:last-child{border-bottom:0;padding-bottom:0;}
.rule-step .phase{
 font-size:13px;font-weight:800;color:var(--gold-deep);
 background:rgba(255,180,0,.13);border:1px solid rgba(255,180,0,.30);
 border-radius:10px;padding:8px 6px;text-align:center;line-height:1.4;
}
.rule-step h3{font-size:16.5px;font-weight:800;color:var(--ink);margin-bottom:6px;}
.rule-step p{font-size:14px;color:var(--muted);line-height:1.85;}
.param-panel{
 background:linear-gradient(150deg,#1a1f3d 0%,#262d58 100%);
 border-radius:var(--radius-lg);padding:28px 26px;color:#fff;
 box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.10);
}
.param-panel h3{font-size:16px;font-weight:800;color:#fff;margin-bottom:6px;}
.param-panel .sub{font-size:12.5px;color:#9da6c8;margin-bottom:18px;letter-spacing:.4px;}
.param-row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.10);}
.param-row:last-of-type{border-bottom:0;}
.param-row span{font-size:13.5px;color:#b8c0dd;}
.param-row strong{font-size:19px;font-weight:800;color:var(--gold-soft);}
.param-note{margin-top:16px;font-size:12.5px;color:#8d96b8;line-height:1.75;}
/* ---------- Timeline ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;}
.timeline::before{
 content:"";position:absolute;left:12px;right:12px;top:26px;height:2px;
 background:linear-gradient(90deg,rgba(255,180,0,.55),rgba(26,31,61,.18));
}
.tl-item{position:relative;padding-top:56px;}
.tl-item .dot{
 position:absolute;top:14px;left:0;width:26px;height:26px;border-radius:50%;
 background:linear-gradient(145deg,#ffd24d,#ffb400);border:3px solid #fff;
 box-shadow:0 6px 16px rgba(255,180,0,.40);
}
.tl-item h3{font-size:15.5px;font-weight:800;color:var(--ink);margin-bottom:8px;}
.tl-item p{font-size:13.6px;color:var(--muted);line-height:1.82;}
.tl-item .tl-date{display:block;font-size:12.5px;font-weight:700;color:var(--gold-deep);letter-spacing:.6px;margin-bottom:6px;}
/* ---------- Stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.stat{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius);padding:22px 20px;
 transition:transform .22s ease,background .22s ease,border-color .22s ease;
}
.stat:hover{transform:translateY(-4px);background:rgba(255,255,255,.10);border-color:rgba(255,180,0,.50);}
.stat strong{display:block;font-size:30px;font-weight:800;color:var(--gold-soft);line-height:1.2;letter-spacing:.5px;}
.stat span{display:block;font-size:13px;color:#aab3d3;margin-top:6px;}
.stat em{display:block;font-style:normal;font-size:12px;color:#7f88ab;margin-top:8px;}
/* ---------- Voices ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.voice{
 position:relative;background:var(--surface);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;
}
.voice:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.voice::before{
 content:"“";position:absolute;top:6px;right:18px;font-size:44px;line-height:1;
 color:rgba(255,180,0,.35);font-family:Georgia,serif;
}
.voice p{font-size:14.2px;color:#3a405a;line-height:1.88;}
.voice .who{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);}
.voice .who strong{font-size:13.5px;color:var(--ink);font-weight:800;}
.voice .who span{font-size:12px;color:var(--muted);}
.voice .who .avatar{
 width:34px;height:34px;border-radius:50%;flex:0 0 auto;
 display:grid;place-items:center;font-size:14px;font-weight:800;color:#2a1e00;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
}
/* ---------- Fit ---------- */
.fit-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.fit-panel{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:28px 26px;box-shadow:var(--shadow-sm);
}
.fit-panel h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:16px;}
.fit-list li{
 position:relative;padding-left:22px;margin-bottom:12px;
 font-size:14px;color:#3c4260;line-height:1.8;
}
.fit-list li::before{
 content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:3px;
 background:linear-gradient(145deg,#ffd24d,#ffb400);
}
.fit-panel--dark{background:linear-gradient(150deg,#1a1f3d,#232a55);border-color:rgba(255,255,255,.10);}
.fit-panel--dark h3{color:#fff;}
.fit-panel--dark .fit-list li{color:#c2c9e2;}
.fit-panel--dark .fit-list li::before{background:linear-gradient(145deg,#8fe3ff,#5b8bff);}
/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto;display:grid;gap:12px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
 cursor:pointer;list-style:none;padding:18px 52px 18px 22px;position:relative;
 font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 font-size:20px;font-weight:700;color:var(--gold-deep);transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg);}
.faq-item .faq-body{padding:0 22px 20px;font-size:14px;color:var(--muted);line-height:1.9;}
/* ---------- CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;border-radius:var(--radius-lg);
 padding:44px 40px;color:#fff;
 background:
  radial-gradient(520px 320px at 86% 12%, rgba(255,180,0,.30), transparent 64%),
  linear-gradient(130deg,#1a1f3d 0%,#2a3164 62%,#1a1f3d 100%);
 box-shadow:var(--shadow-lg);
 border:1px solid rgba(255,255,255,.10);
 display:grid;grid-template-columns:1.4fr .6fr;gap:26px;align-items:center;
}
.cta-band h2{font-size:clamp(20px,2.5vw,28px);font-weight:800;color:#fff;letter-spacing:.4px;}
.cta-band p{margin-top:12px;font-size:14.5px;color:#bcc4e0;line-height:1.9;max-width:640px;}
.cta-actions{display:flex;flex-direction:column;gap:12px;}
.cta-actions .btn{width:100%;}
/* ---------- Footer ---------- */
.site-footer{background:var(--ink-deep);color:#a9b1cf;margin-top:0;}
.footer-top{
 display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;
 padding:56px 0 36px;border-bottom:1px solid rgba(255,255,255,.10);
}
.footer-brand p{font-size:13.5px;line-height:1.9;margin-top:16px;max-width:430px;color:#98a1c2;}
.footer-col h4{color:#fff;font-size:15px;margin:0 0 14px;font-weight:800;letter-spacing:.5px;}
.footer-col a{display:block;color:#a9b1cf;font-size:13.5px;padding:5px 0;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold-soft);padding-left:4px;}
.footer-bottom{padding:18px 0;font-size:12.5px;color:#7d86a8;}
.footer-bottom .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .hero-figure img{height:240px;}
 .picks-layout,.rules-layout{grid-template-columns:1fr;gap:26px;}
 .timeline{grid-template-columns:repeat(2,1fr);}
 .timeline::before{display:none;}
 .tl-item{padding-top:44px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);}
 .voice-grid{grid-template-columns:1fr 1fr;}
 .footer-top{grid-template-columns:1fr 1fr;gap:28px;}
 .cta-band{grid-template-columns:1fr;padding:36px 28px;}
 .cta-actions{flex-direction:row;flex-wrap:wrap;}
 .cta-actions .btn{width:auto;flex:1 1 200px;}
}
@media (max-width:992px){
 .header-main .wrap{flex-wrap:wrap;gap:12px;padding-top:10px;padding-bottom:10px;}
 .main-nav{
  display:none;position:absolute;left:0;right:0;top:100%;
  flex-direction:column;align-items:stretch;gap:6px;
  background:linear-gradient(160deg,#1a1f3d,#252c56);
  border-top:1px solid rgba(255,255,255,.12);
  border-bottom:3px solid var(--gold);
  padding:14px 22px 18px;box-shadow:0 18px 36px rgba(10,14,34,.45);
  margin-left:0;z-index:80;
 }
 .main-nav.open{display:flex;}
 .main-nav a{padding:11px 14px;}
 .nav-toggle{display:inline-flex;margin-left:auto;order:2;}
 .head-search{order:3;width:100%;}
 .head-search input{width:100%;}
 .header-main{position:relative;}
}
@media (max-width:768px){
 .section{padding:52px 0;}
 .hero .wrap{padding-top:44px;padding-bottom:52px;}
 .pain-grid{grid-template-columns:1fr;}
 .voice-grid{grid-template-columns:1fr;}
 .fit-layout{grid-template-columns:1fr;}
 .footer-top{grid-template-columns:1fr;gap:24px;padding:44px 0 28px;}
 .hero-mini{grid-template-columns:repeat(3,1fr);}
 .hero-mini strong{font-size:16px;}
 .hero-mini span{font-size:11px;}
 .pick-item{grid-template-columns:44px 1fr;gap:12px;padding:16px 16px;}
}
@media (max-width:520px){
 .wrap{padding:0 16px;}
 .brand-text strong{font-size:16px;}
 .hero h1{font-size:24px;}
 .hero-actions .btn{width:100%;}
 .hero-figure img{height:200px;}
 .stat-grid,.timeline{grid-template-columns:1fr;}
 .stat strong{font-size:26px;}
 .cta-band{padding:28px 20px;}
 .cta-actions{flex-direction:column;}
 .cta-actions .btn{width:100%;}
 .faq-item summary{font-size:14.5px;padding:16px 46px 16px 16px;}
 .faq-item .faq-body{padding:0 16px 18px;}
 .header-bar .bar-links{gap:12px;}
 .footer-bottom .wrap{flex-direction:column;gap:6px;}
}

/* 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}