/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a52;
  --ink-3:#2d3566;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --gold-deep:#c98a00;
  --cyan:#3fe0cf;
  --bg:#f5f6fb;
  --surface:#ffffff;
  --text:#1e2233;
  --muted:#6a7190;
  --border:#e4e7f2;
  --radius:12px;
  --radius-sm:8px;
  --radius-lg:20px;
  --shadow-sm:0 2px 12px rgba(26,31,61,.06);
  --shadow-md:0 14px 34px rgba(26,31,61,.12);
  --container:1180px;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p,figure{margin:0;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px;}

/* ---------- 容器 ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.mt-lg{margin-top:28px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(20,24,48,.97);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 8px 24px rgba(10,13,30,.28);
  backdrop-filter:blur(10px);
}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
  min-height:74px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:6px;}
.nav-left{justify-content:flex-start;}
.nav-right{justify-content:flex-end;}
.nav-left a,.nav-right a{
  display:inline-block;
  padding:9px 16px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:600;
  color:rgba(255,255,255,.76);
  white-space:nowrap;
}
.nav-left a:hover,.nav-right a:hover{color:#fff;background:rgba(255,255,255,.1);}
.nav-left a.is-active,.nav-right a.is-active{
  color:#20180a;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 6px 18px rgba(255,180,0,.3);
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:20px;font-weight:800;letter-spacing:.5px;
  color:#fff;white-space:nowrap;
}
.brand:hover{color:#fff;}
.brand .brand-mark{
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#20180a;font-size:15px;font-weight:900;
  box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand em{
  font-style:normal;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.32);}
.menu-toggle .bar{position:relative;display:block;width:18px;height:2px;background:#fff;border-radius:2px;}
.menu-toggle .bar::before,.menu-toggle .bar::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;
}
.menu-toggle .bar::before{top:-6px;}
.menu-toggle .bar::after{top:6px;}
.mobile-nav{display:none;background:#161a37;border-top:1px solid rgba(255,255,255,.08);}
.mobile-nav.is-open{display:block;}
.mobile-nav a{
  display:block;padding:14px 20px;font-size:15px;
  color:rgba(255,255,255,.8);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.mobile-nav a:hover{background:rgba(255,255,255,.06);color:#fff;}
.mobile-nav a.is-active{color:var(--gold-2);font-weight:700;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;
  font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#20180a;box-shadow:0 10px 24px rgba(255,180,0,.3);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.42);color:#20180a;}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.38);}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.66);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm);}
.btn-dark:hover{background:var(--ink-3);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-block{width:100%;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--ink);
  color:#fff;
  padding:66px 0 60px;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/老虎机.webp');
  background-size:cover;background-position:center;
  opacity:.26;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 420px at 15% 0%,rgba(63,224,207,.22),transparent 62%),
    radial-gradient(860px 420px at 88% 12%,rgba(255,180,0,.2),transparent 60%),
    linear-gradient(180deg,rgba(16,20,44,.72),rgba(16,20,44,.97));
}
.hero-inner{position:relative;z-index:2;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:rgba(255,180,0,.16);
  border:1px solid rgba(255,180,0,.36);
  color:var(--gold-2);
  font-size:13px;font-weight:700;letter-spacing:.6px;
}
.hero-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);font-style:normal;}
.hero h1{
  margin-top:22px;
  font-size:clamp(28px,4.2vw,46px);
  font-weight:800;line-height:1.26;letter-spacing:.5px;
  max-width:900px;
}
.hero h1 span{
  background:linear-gradient(90deg,var(--gold),var(--gold-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  margin-top:20px;max-width:840px;
  font-size:16px;line-height:1.95;
  color:rgba(255,255,255,.82);
}
.hero-kpi{
  margin-top:30px;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
  max-width:920px;
}
.kpi-cell{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.13);
  border-radius:var(--radius);
  padding:15px 18px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.kpi-cell:hover{background:rgba(255,255,255,.1);border-color:rgba(255,180,0,.45);transform:translateY(-2px);}
.kpi-cell b{display:block;font-size:22px;font-weight:800;color:var(--gold-2);letter-spacing:.4px;}
.kpi-cell span{display:block;margin-top:2px;font-size:13px;color:rgba(255,255,255,.6);}
.party-bar{
  margin-top:26px;
  display:flex;flex-wrap:wrap;align-items:center;gap:18px;
  padding:18px 24px;
  border-radius:var(--radius-lg);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.15);
}
.party-meta{font-size:14.5px;color:rgba(255,255,255,.8);}
.party-meta b{color:var(--gold-2);font-size:16px;}
.party-dots{display:flex;gap:8px;}
.party-dots i{display:block;width:32px;height:9px;border-radius:999px;background:rgba(255,255,255,.2);transition:background .2s ease;}
.party-dots i.on{background:linear-gradient(90deg,var(--gold),var(--gold-2));box-shadow:0 0 12px rgba(255,180,0,.45);}
.party-actions{margin-left:auto;display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 板块 ---------- */
.section{padding:74px 0;}
.section--white{background:var(--surface);}
.section--alt{background:var(--bg);}
.section--dark{background:linear-gradient(160deg,var(--ink) 0%,#141834 100%);color:#fff;}
.section-head{margin-bottom:36px;max-width:800px;}
.eyebrow{
  display:inline-block;margin-bottom:14px;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,180,0,.14);
  color:var(--gold-deep);font-size:12px;font-weight:800;letter-spacing:1.2px;
}
.section--dark .eyebrow{background:rgba(255,180,0,.18);color:var(--gold-2);}
.section-head h2{
  font-size:clamp(22px,2.8vw,31px);
  font-weight:800;line-height:1.42;letter-spacing:.4px;color:var(--ink);
}
.section-head h2::after{
  content:"";display:block;width:52px;height:4px;border-radius:999px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));
  margin-top:16px;
}
.section-head p{margin-top:16px;color:var(--muted);line-height:1.92;font-size:15.5px;}
.section--dark .section-head h2{color:#fff;}
.section--dark .section-head p{color:rgba(255,255,255,.72);}

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

/* ---------- 卡片 ---------- */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d7dcee;}
.card h3{font-size:18px;font-weight:700;color:var(--ink);line-height:1.5;margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.5px;line-height:1.85;}
.card .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;margin-bottom:16px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#20180a;font-size:14px;font-weight:900;
}
.section--dark .card{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.13);box-shadow:none;}
.section--dark .card:hover{background:rgba(255,255,255,.085);border-color:rgba(255,180,0,.4);}
.section--dark .card h3{color:#fff;}
.section--dark .card p{color:rgba(255,255,255,.7);}

/* ---------- 检查项 ---------- */
.check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.check-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px 20px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.check-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#d7dcee;}
.check-mark{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#20180a;font-size:13px;font-weight:900;margin-top:3px;
}
.check-item h3{font-size:15.5px;color:var(--ink);font-weight:700;margin-bottom:4px;}
.check-item p{font-size:14px;color:var(--muted);line-height:1.8;}

/* ---------- 徽章 ---------- */
.badge-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.badge{
  text-align:center;padding:24px 18px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.badge:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.55);}
.badge .badge-ico{
  width:46px;height:46px;margin:0 auto 14px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(26,31,61,.06);
  color:var(--ink);font-size:18px;font-weight:900;
}
.badge strong{display:block;font-size:15.5px;color:var(--ink);}
.badge span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.7;}

/* ---------- 图文行 ---------- */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;}
.feature-media img{
  width:100%;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  border:1px solid var(--border);
}
.feature-body h3{font-size:22px;font-weight:800;color:var(--ink);line-height:1.45;}
.feature-body > p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.92;}
.tick-list{margin-top:20px;display:grid;gap:12px;}
.tick-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#3a415c;line-height:1.8;}
.tick-list li i{color:var(--gold);font-style:normal;font-weight:900;line-height:1.7;}
.section--dark .feature-body h3{color:#fff;}
.section--dark .feature-body > p{color:rgba(255,255,255,.72);}
.section--dark .tick-list li{color:rgba(255,255,255,.78);}

/* ---------- 数据看板 ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.metric{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.metric b{display:block;font-size:29px;font-weight:800;color:var(--ink);letter-spacing:.5px;line-height:1.2;}
.metric b em{font-style:normal;font-size:15px;color:var(--gold-deep);margin-left:2px;}
.metric span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);}
.bar-list{margin-top:30px;display:grid;gap:18px;max-width:860px;}
.bar-row{display:grid;grid-template-columns:170px 1fr 60px;gap:16px;align-items:center;font-size:14px;color:var(--muted);}
.bar-track{height:10px;border-radius:999px;background:#e8ebf6;overflow:hidden;}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2));}
.bar-row b{color:var(--ink);font-size:14px;text-align:right;}

/* ---------- 对比表 ---------- */
.table-scroll{overflow-x:auto;border-radius:var(--radius);}
.compare{width:100%;min-width:620px;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);}
.compare th,.compare td{padding:16px 20px;text-align:left;font-size:14.5px;line-height:1.75;border-bottom:1px solid var(--border);}
.compare thead th{background:var(--ink);color:#fff;font-weight:700;font-size:14.5px;letter-spacing:.4px;}
.compare tbody td:first-child{font-weight:700;color:var(--ink);}
.compare tbody td{color:var(--muted);}
.compare tbody tr:nth-child(even){background:#fafbff;}
.compare tbody tr:last-child td{border-bottom:none;}
.compare tbody tr:hover{background:#f3f5ff;}

/* ---------- 里程碑 ---------- */
.timeline{position:relative;display:grid;gap:20px;padding-left:30px;max-width:900px;}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(255,180,0,.12));
}
.tl-item{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.tl-item:hover{transform:translateX(4px);box-shadow:var(--shadow-md);}
.tl-item::before{
  content:"";position:absolute;left:-27px;top:26px;
  width:12px;height:12px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.18);
}
.tl-date{display:inline-block;font-size:12px;font-weight:800;letter-spacing:1px;color:var(--gold-deep);}
.tl-item h3{margin-top:6px;font-size:16.5px;color:var(--ink);font-weight:700;}
.tl-item p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.8;}

/* ---------- 资讯区 ---------- */
.news-layout{display:grid;grid-template-columns:1.62fr 1fr;gap:26px;align-items:start;}
.news-list{display:grid;gap:14px;}
.news-item{
  display:block;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#d7dcee;}
.news-item h3{font-size:17px;font-weight:700;color:var(--ink);line-height:1.55;}
.news-item p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.82;}
.news-meta{margin-top:12px;display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:#8a91ab;}
.news-meta .tag{color:var(--gold-deep);font-weight:800;}
.news-side{display:grid;gap:14px;}
.news-side-head{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:.5px;}
.news-side .news-item{padding:16px 18px;}
.news-side .news-item h3{font-size:15px;}
.news-side .news-item p{font-size:13.5px;}
.empty-tip{
  padding:26px;border-radius:var(--radius);
  background:#fff;border:1px dashed var(--border);
  color:var(--muted);font-size:14.5px;text-align:center;
}

/* ---------- 信任背书 ---------- */
.trust-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:30px;}
.trust-stat{
  padding:22px 20px;border-radius:var(--radius);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.13);
  transition:background .2s ease,transform .2s ease;
}
.trust-stat:hover{background:rgba(255,255,255,.1);transform:translateY(-3px);}
.trust-stat b{display:block;font-size:26px;font-weight:800;color:var(--gold-2);}
.trust-stat span{display:block;margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.65);}

/* ---------- 频道矩阵 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.channel{
  position:relative;display:block;overflow:hidden;
  padding:30px 26px;
  border-radius:var(--radius-lg);
  background:linear-gradient(155deg,var(--ink) 0%,#2a3160 100%);
  color:#fff;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.channel::after{
  content:"";position:absolute;right:-40px;top:-40px;
  width:140px;height:140px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.28),transparent 70%);
}
.channel:hover{transform:translateY(-6px);box-shadow:0 20px 42px rgba(26,31,61,.3);color:#fff;}
.channel h3{position:relative;z-index:2;font-size:19px;font-weight:800;color:#fff;}
.channel p{position:relative;z-index:2;margin-top:10px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);}
.channel .go{position:relative;z-index:2;display:inline-block;margin-top:18px;font-size:13.5px;font-weight:800;color:var(--gold-2);letter-spacing:.5px;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px 24px;
  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-md);}
.faq-item h3{display:flex;gap:10px;align-items:flex-start;font-size:16px;font-weight:700;color:var(--ink);line-height:1.6;}
.faq-item h3 span{color:var(--gold-deep);font-weight:900;}
.faq-item p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.92;}

/* ---------- 转化区 ---------- */
.join-band{
  display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:center;
  padding:46px 44px;
  border-radius:var(--radius-lg);
  background:linear-gradient(140deg,var(--ink) 0%,#241f4e 68%,#33235f 100%);
  color:#fff;
  box-shadow:0 22px 48px rgba(26,31,61,.24);
}
.join-band h2{font-size:clamp(22px,2.6vw,29px);font-weight:800;line-height:1.42;color:#fff;}
.join-band h2 em{font-style:normal;color:var(--gold-2);}
.join-band p{margin-top:14px;font-size:15px;line-height:1.92;color:rgba(255,255,255,.76);}
.join-points{margin-top:20px;display:grid;gap:10px;}
.join-points li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.78);}
.join-points li i{color:var(--gold);font-style:normal;font-weight:900;}
.join-form{display:grid;gap:16px;}
.join-form .field label{display:block;margin-bottom:7px;font-size:13px;font-weight:700;color:rgba(255,255,255,.74);letter-spacing:.4px;}
.join-form input,.join-form select{
  width:100%;padding:13px 16px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.09);
  color:#fff;font-size:15px;
  transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.join-form input::placeholder{color:rgba(255,255,255,.42);}
.join-form select option{color:#1e2233;}
.join-form input:focus,.join-form select:focus{
  outline:none;border-color:var(--gold);
  background:rgba(255,255,255,.16);
  box-shadow:0 0 0 3px rgba(255,180,0,.24);
}
.join-form .form-note{font-size:12.5px;color:rgba(255,255,255,.52);line-height:1.7;}

/* ---------- 页脚 ---------- */
.site-footer{background:#12162f;color:rgba(255,255,255,.66);padding:58px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{font-size:20px;font-weight:800;color:#fff;letter-spacing:.5px;}
.footer-brand span{color:var(--gold);}
.footer-desc{margin-top:14px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.55);max-width:340px;}
.footer-grid h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.5px;}
.footer-grid a{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.6);}
.footer-grid a:hover{color:var(--gold-2);}
.footer-bottom{
  margin-top:38px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.42);
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .badge-row{grid-template-columns:repeat(2,minmax(0,1fr));}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-layout{grid-template-columns:1fr;}
  .hero-kpi{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .join-band{grid-template-columns:1fr;padding:34px;}
  .trust-stats{grid-template-columns:repeat(3,minmax(0,1fr));}
  .channel-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .header-inner{display:flex;justify-content:space-between;align-items:center;}
  .nav-left,.nav-right{display:none;}
  .menu-toggle{display:inline-flex;}
  .brand{font-size:18px;}
  .feature-row{grid-template-columns:1fr;gap:26px;}
  .section{padding:58px 0;}
  .hero{padding:52px 0 46px;}
}
@media (max-width:768px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .check-list{grid-template-columns:1fr;}
  .badge-row{grid-template-columns:1fr 1fr;}
  .metric-grid{grid-template-columns:1fr 1fr;}
  .trust-stats{grid-template-columns:1fr;}
  .channel-grid{grid-template-columns:1fr;}
  .party-actions{margin-left:0;width:100%;}
  .party-actions .btn{flex:1 1 0;}
  .bar-row{grid-template-columns:110px 1fr 50px;gap:10px;font-size:13px;}
  .compare th,.compare td{padding:13px 15px;font-size:13.5px;}
  .join-band{padding:26px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:520px){
  .hero h1{font-size:26px;}
  .hero-kpi{grid-template-columns:1fr 1fr;gap:10px;}
  .kpi-cell{padding:12px 14px;}
  .kpi-cell b{font-size:19px;}
  .badge-row,.metric-grid{grid-template-columns:1fr;}
  .brand span.brand-text{display:none;}
  .brand{font-size:16px;}
  .btn{padding:12px 20px;font-size:14px;}
  .card{padding:20px 18px;}
  .section-head h2{font-size:21px;}
  .timeline{padding-left:24px;}
  .tl-item::before{left:-22px;}
}

/* roulang page: article */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2d3566;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --gold-deep:#c98a00;
 --cyan:#3fe0cf;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1e2233;
 --muted:#6a7190;
 --border:#e4e7f2;
 --radius:12px;
 --radius-sm:8px;
 --radius-lg:20px;
 --shadow-sm:0 2px 12px rgba(26,31,61,.06);
 --shadow-md:0 14px 34px rgba(26,31,61,.12);
 --container:1180px;
 --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
*,*::before,*::after{box-sizing:border-box;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease,border-color .2s ease;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--font);}
a:focus-visible,.btn:focus-visible,button:focus-visible,summary:focus-visible{
 outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- 顶部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(20,24,48,.97);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 8px 24px rgba(10,13,30,.28);
 backdrop-filter:blur(10px);
}
.header-inner{
 position:relative;
 display:grid;
 grid-template-columns:1fr auto 1fr;
 align-items:center;
 gap:16px;
 min-height:74px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:6px;}
.nav-left{justify-content:flex-start;}
.nav-right{justify-content:flex-end;}
.nav-left a,.nav-right a{
 display:inline-block;
 padding:9px 16px;
 border-radius:999px;
 font-size:14.5px;
 font-weight:600;
 color:rgba(255,255,255,.76);
 white-space:nowrap;
}
.nav-left a:hover,.nav-right a:hover{color:#fff;background:rgba(255,255,255,.1);}
.nav-left a.is-active,.nav-right a.is-active{
 color:#20180a;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 18px rgba(255,180,0,.3);
}
.brand{
 display:inline-flex;align-items:center;gap:10px;
 font-size:20px;font-weight:800;letter-spacing:.5px;
 color:#fff;white-space:nowrap;
}
.brand:hover{color:#fff;}
.brand .brand-mark{
 width:34px;height:34px;border-radius:10px;
 display:inline-flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#20180a;font-size:15px;font-weight:900;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand em{
 font-style:normal;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.menu-toggle{
 display:none;width:44px;height:44px;border-radius:12px;
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16);
 align-items:center;justify-content:center;cursor:pointer;
 transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.32);}
.menu-toggle .bar{position:relative;display:block;width:18px;height:2px;background:#fff;border-radius:2px;}
.menu-toggle .bar::before,.menu-toggle .bar::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;
}
.menu-toggle .bar::before{top:-6px;}
.menu-toggle .bar::after{top:6px;}
.mobile-nav{display:none;background:#161a37;border-top:1px solid rgba(255,255,255,.08);}
.mobile-nav.is-open{display:block;}
.mobile-nav a{
 display:block;padding:14px 20px;font-size:15px;
 color:rgba(255,255,255,.8);
 border-bottom:1px solid rgba(255,255,255,.06);
}
.mobile-nav a:hover{background:rgba(255,255,255,.06);color:#fff;}
.mobile-nav a.is-active{color:var(--gold-2);font-weight:700;}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;
 font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#20180a;box-shadow:0 10px 24px rgba(255,180,0,.3);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.42);color:#20180a;}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.38);}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.66);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm);}
.btn-dark:hover{background:var(--ink-3);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-block{width:100%;}

/* ---------- 文章头图 ---------- */
.article-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:52px 0 48px;}
.article-hero::before{
 content:"";position:absolute;inset:0;
 background-image:linear-gradient(135deg,rgba(14,18,40,.94),rgba(26,31,61,.88)),url('/assets/images/老虎机.webp');
 background-size:cover;background-position:center;
 opacity:.96;
}
.article-hero::after{
 content:"";position:absolute;inset:0;
 background:
 radial-gradient(760px 360px at 12% 0%,rgba(63,224,207,.2),transparent 62%),
 radial-gradient(720px 380px at 90% 10%,rgba(255,180,0,.18),transparent 60%);
}
.article-hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);gap:42px;align-items:center;}
.kicker{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;
 background:rgba(255,180,0,.16);
 border:1px solid rgba(255,180,0,.36);
 color:var(--gold-2);
 font-size:13px;font-weight:700;letter-spacing:.4px;
}
.kicker i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);font-style:normal;}
.article-hero h1{
 margin:18px 0 0;
 font-size:clamp(25px,3.4vw,38px);
 line-height:1.34;font-weight:800;letter-spacing:.3px;
}
.article-hero h1 span{
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.article-meta{
 display:flex;flex-wrap:wrap;gap:10px 18px;
 margin-top:20px;font-size:13.5px;color:rgba(255,255,255,.72);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta b{color:var(--gold-2);font-weight:700;}
.hero-summary{
 margin-top:18px;font-size:15.5px;line-height:1.95;
 color:rgba(255,255,255,.82);max-width:640px;
}
.hero-cover{
 border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid rgba(255,255,255,.16);
 box-shadow:0 24px 50px rgba(8,10,26,.5);
 aspect-ratio:16/11;background:#10142c;
}
.hero-cover img{width:100%;height:100%;object-fit:cover;}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0;}
.section--alt{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section-head{max-width:780px;margin-bottom:34px;}
.section-head h2{
 margin:0 0 12px;font-size:clamp(21px,2.5vw,29px);
 font-weight:800;color:var(--ink);letter-spacing:.3px;line-height:1.4;
}
.section-head h2 em{font-style:normal;color:var(--gold-deep);}
.section-head p{margin:0;font-size:15px;line-height:1.95;color:var(--muted);}

/* ---------- 正文两栏 ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start;}
.panel{
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
}
.article-panel{padding:34px 36px;}
.article-body{font-size:16px;line-height:2;color:#2a2f45;}
.article-body h2{
 position:relative;margin:38px 0 16px;padding-left:16px;
 font-size:22px;font-weight:800;color:var(--ink);line-height:1.5;
}
.article-body h2::before{
 content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--gold),var(--gold-2));
}
.article-body h3{margin:28px 0 12px;font-size:18px;font-weight:800;color:var(--ink-2);}
.article-body p{margin:0 0 16px;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;}
.article-body li{margin-bottom:8px;}
.article-body li::marker{color:var(--gold-deep);}
.article-body a{color:var(--gold-deep);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--ink);}
.article-body img{border-radius:var(--radius);margin:20px 0;box-shadow:var(--shadow-sm);}
.article-body blockquote{
 margin:20px 0;padding:18px 22px;
 background:#f8f9fd;border-left:4px solid var(--gold);
 border-radius:0 var(--radius-sm) var(--radius-sm) 0;
 color:var(--muted);font-size:15px;
}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;}
.article-body th{background:var(--ink);color:#fff;padding:12px 14px;text-align:left;}
.article-body td{padding:12px 14px;border-top:1px solid var(--border);}
.article-body strong{color:var(--ink);}
.empty-state{text-align:center;padding:40px 10px 30px;}
.empty-state h2{margin:0 0 12px;font-size:22px;color:var(--ink);}
.empty-state p{margin:0 0 22px;color:var(--muted);font-size:15px;}

/* ---------- 侧栏 ---------- */
.article-side{display:grid;gap:20px;position:sticky;top:98px;}
.side-card{
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:22px;
}
.side-card h3{
 margin:0 0 14px;font-size:15px;font-weight:800;color:var(--ink);
 display:flex;align-items:center;gap:8px;
}
.side-card h3::before{
 content:"";width:6px;height:16px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-2));
}
.side-list{list-style:none;margin:0;padding:0;display:grid;gap:2px;}
.side-list a{
 display:block;padding:9px 12px;border-radius:var(--radius-sm);
 font-size:14.5px;color:#3b4160;transition:background .2s ease,color .2s ease,transform .2s ease;
}
.side-list a:hover{background:#f5f6fb;color:var(--ink);transform:translateX(3px);}
.side-facts{display:grid;gap:12px;}
.fact-row{display:flex;justify-content:space-between;gap:10px;font-size:14px;padding-bottom:10px;border-bottom:1px dashed var(--border);}
.fact-row:last-child{border-bottom:0;padding-bottom:0;}
.fact-row span{color:var(--muted);}
.fact-row b{color:var(--ink);font-weight:800;}
.side-cta{
 background:linear-gradient(140deg,var(--ink),var(--ink-3));
 color:#fff;border-radius:var(--radius);padding:24px;
 box-shadow:var(--shadow-md);
}
.side-cta h3{margin:0 0 10px;font-size:17px;font-weight:800;color:#fff;}
.side-cta p{margin:0 0 18px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.76);}

/* ---------- 指标看板 ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric-card{
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:22px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.5);}
.metric-label{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.4px;}
.metric-val{
 margin-top:10px;font-size:29px;font-weight:800;color:var(--ink);
 line-height:1.2;font-variant-numeric:tabular-nums;
}
.metric-val em{font-style:normal;font-size:15px;color:var(--gold-deep);margin-left:4px;}
.metric-desc{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.7;}

/* ---------- 步骤流 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.step-card{
 position:relative;background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(63,224,207,.45);}
.step-num{
 width:42px;height:42px;border-radius:12px;
 display:inline-flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#20180a;font-weight:900;font-size:17px;
 box-shadow:0 8px 18px rgba(255,180,0,.3);
}
.step-card h3{margin:16px 0 10px;font-size:17px;font-weight:800;color:var(--ink);}
.step-card p{margin:0;font-size:14.5px;line-height:1.9;color:var(--muted);}
.step-tag{
 display:inline-block;margin-top:14px;padding:4px 12px;border-radius:999px;
 background:rgba(63,224,207,.14);color:#157e73;font-size:12.5px;font-weight:700;
}

/* ---------- 对比表 ---------- */
.compare-wrap{
 overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);
 background:var(--surface);box-shadow:var(--shadow-sm);
}
table.compare{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px;}
table.compare thead th{
 background:var(--ink);color:#fff;padding:15px 20px;text-align:left;
 font-weight:700;font-size:14px;letter-spacing:.3px;white-space:nowrap;
}
table.compare tbody td{
 padding:15px 20px;border-top:1px solid var(--border);color:#333950;line-height:1.7;
}
table.compare tbody tr{transition:background .2s ease;}
table.compare tbody tr:hover{background:#f8f9fd;}
table.compare td:first-child{font-weight:800;color:var(--ink);white-space:nowrap;}
.pill{
 display:inline-block;padding:3px 11px;border-radius:999px;
 font-size:12.5px;font-weight:700;white-space:nowrap;
}
.pill-gold{background:rgba(255,180,0,.16);color:var(--gold-deep);}
.pill-cyan{background:rgba(63,224,207,.16);color:#157e73;}
.pill-ink{background:rgba(26,31,61,.09);color:var(--ink-2);}

/* ---------- 里程碑 ---------- */
.timeline{position:relative;margin-left:6px;padding-left:26px;border-left:2px solid var(--border);display:grid;gap:24px;}
.tl-item{position:relative;}
.tl-item::before{
 content:"";position:absolute;left:-33px;top:9px;width:12px;height:12px;border-radius:50%;
 background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.18);
}
.tl-item h3{margin:0 0 6px;font-size:16.5px;font-weight:800;color:var(--ink);}
.tl-item p{margin:0;font-size:14.5px;line-height:1.9;color:var(--muted);}
.tl-item .tl-time{
 display:inline-block;margin-bottom:6px;font-size:12.5px;font-weight:800;
 color:var(--gold-deep);letter-spacing:.5px;
}

/* ---------- 延伸阅读 ---------- */
.post-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{
 display:flex;flex-direction:column;background:var(--surface);
 border:1px solid var(--border);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.42);}
.post-card .thumb{aspect-ratio:16/9;overflow:hidden;background:#eef0f8;}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.post-card:hover .thumb img{transform:scale(1.06);}
.post-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.post-card h3{margin:0;font-size:16px;font-weight:800;line-height:1.6;color:var(--ink);}
.post-card p{margin:0;font-size:13.5px;line-height:1.8;color:var(--muted);flex:1;}
.post-card .meta{font-size:12.5px;color:#8b91ab;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(255,180,0,.45);box-shadow:var(--shadow-md);}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:18px 22px;font-size:15.5px;font-weight:700;color:var(--ink);
 cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";font-size:21px;font-weight:800;color:var(--gold-deep);line-height:1;
}
.faq-item[open] summary::after{content:"−";}
.faq-item p{margin:0;padding:0 22px 20px;font-size:14.5px;line-height:1.95;color:var(--muted);}

/* ---------- 转化表单 ---------- */
.section--cta{
 background:linear-gradient(135deg,var(--ink),var(--ink-3));
 color:#fff;position:relative;overflow:hidden;
}
.section--cta::after{
 content:"";position:absolute;inset:0;
 background:
 radial-gradient(620px 300px at 88% 4%,rgba(255,180,0,.18),transparent 62%),
 radial-gradient(560px 300px at 6% 96%,rgba(63,224,207,.16),transparent 60%);
}
.section--cta .container{position:relative;z-index:2;}
.join-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:44px;align-items:center;}
.join-copy h2{margin:0 0 16px;font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.42;color:#fff;}
.join-copy h2 em{font-style:normal;color:var(--gold-2);}
.join-copy p{margin:0 0 22px;font-size:15px;line-height:1.95;color:rgba(255,255,255,.8);max-width:560px;}
.join-points{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.join-points li{
 display:flex;align-items:flex-start;gap:10px;
 font-size:14.5px;color:rgba(255,255,255,.82);
}
.join-points li::before{
 content:"◆";color:var(--gold-2);font-size:11px;line-height:1.9;flex:none;
}
.form-card{
 background:#fff;border-radius:var(--radius-lg);padding:28px;
 box-shadow:0 26px 54px rgba(8,10,26,.4);color:var(--text);
}
.form-card h3{margin:0 0 6px;font-size:18px;font-weight:800;color:var(--ink);}
.form-card .form-sub{margin:0 0 20px;font-size:13.5px;color:var(--muted);}
.field{margin-bottom:16px;}
.field label{display:block;margin-bottom:8px;font-size:13.5px;font-weight:700;color:var(--ink);}
.field input,.field select{
 width:100%;padding:12px 14px;border-radius:var(--radius-sm);
 border:1px solid var(--border);background:#f8f9fd;
 font-size:15px;color:var(--text);
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus{
 outline:none;border-color:var(--gold);background:#fff;
 box-shadow:0 0 0 3px rgba(255,180,0,.18);
}
.form-note{margin:12px 0 0;font-size:12.5px;color:var(--muted);line-height:1.8;}
.form-msg{
 display:none;margin-top:14px;padding:11px 14px;border-radius:var(--radius-sm);
 background:rgba(63,224,207,.14);color:#157e73;font-size:13.5px;font-weight:700;
}
.form-msg.is-show{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{
 background:var(--ink);color:rgba(255,255,255,.72);
 padding:56px 0 24px;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{font-size:20px;font-weight:800;color:#fff;letter-spacing:.4px;}
.footer-brand span{
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.footer-desc{margin:12px 0 0;font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:340px;}
.site-footer h4{margin:0 0 14px;font-size:15px;font-weight:800;color:#fff;}
.site-footer a{display:block;padding:5px 0;font-size:14px;color:rgba(255,255,255,.66);}
.site-footer a:hover{color:var(--gold-2);transform:translateX(2px);}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
 margin-top:36px;padding-top:20px;
 border-top:1px solid rgba(255,255,255,.1);
 font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .article-layout{grid-template-columns:minmax(0,1fr);}
 .article-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr));display:grid;}
 .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .post-list{grid-template-columns:repeat(2,minmax(0,1fr));}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
 .join-grid{grid-template-columns:minmax(0,1fr);gap:30px;}
 .hero-grid{grid-template-columns:minmax(0,1fr);gap:30px;}
 .hero-cover{max-width:560px;aspect-ratio:16/9;}
}
@media (max-width:900px){
 .header-inner{display:flex;justify-content:space-between;align-items:center;min-height:64px;}
 .nav-left,.nav-right{display:none;}
 .brand{position:absolute;left:50%;transform:translateX(-50%);font-size:18px;}
 .menu-toggle{display:inline-flex;margin-left:auto;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .article-hero{padding:38px 0 36px;}
 .article-panel{padding:24px 20px;}
 .step-grid{grid-template-columns:minmax(0,1fr);}
 .article-side{grid-template-columns:minmax(0,1fr);}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .article-body h2{font-size:20px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .brand{font-size:16px;gap:8px;}
 .brand .brand-mark{width:30px;height:30px;font-size:13px;}
 .metric-grid{grid-template-columns:minmax(0,1fr);}
 .post-list{grid-template-columns:minmax(0,1fr);}
 .footer-grid{grid-template-columns:1fr;}
 .btn{width:100%;}
 .article-meta{font-size:12.5px;gap:8px 14px;}
 .metric-val{font-size:25px;}
 .article-body{font-size:15.5px;line-height:1.95;}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2d3566;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --gold-deep:#c98a00;
 --cyan:#3fe0cf;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1e2233;
 --muted:#6a7190;
 --border:#e4e7f2;
 --radius:12px;
 --radius-sm:8px;
 --radius-lg:20px;
 --shadow-sm:0 2px 12px rgba(26,31,61,.06);
 --shadow-md:0 14px 34px rgba(26,31,61,.12);
 --container:1180px;
 --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.32;color:var(--text);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{
 outline:3px solid rgba(255,180,0,.55);outline-offset:2px;
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- 顶部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(20,24,48,.97);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 8px 24px rgba(10,13,30,.28);
 backdrop-filter:blur(10px);
}
.header-inner{
 display:grid;
 grid-template-columns:1fr auto 1fr;
 align-items:center;
 gap:16px;
 min-height:74px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:6px;}
.nav-left{justify-content:flex-start;}
.nav-right{justify-content:flex-end;}
.nav-left a,.nav-right a{
 display:inline-block;
 padding:9px 16px;
 border-radius:999px;
 font-size:14.5px;
 font-weight:600;
 color:rgba(255,255,255,.76);
 white-space:nowrap;
}
.nav-left a:hover,.nav-right a:hover{color:#fff;background:rgba(255,255,255,.1);}
.nav-left a.is-active,.nav-right a.is-active{
 color:#20180a;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 18px rgba(255,180,0,.3);
}
.brand{
 display:inline-flex;align-items:center;gap:10px;
 font-size:20px;font-weight:800;letter-spacing:.5px;
 color:#fff;white-space:nowrap;
}
.brand:hover{color:#fff;}
.brand .brand-mark{
 width:34px;height:34px;border-radius:10px;
 display:inline-flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#20180a;font-size:15px;font-weight:900;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand em{
 font-style:normal;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.menu-toggle{
 display:none;width:44px;height:44px;border-radius:12px;
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16);
 align-items:center;justify-content:center;cursor:pointer;
 transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.32);}
.menu-toggle .bar{position:relative;display:block;width:18px;height:2px;background:#fff;border-radius:2px;}
.menu-toggle .bar::before,.menu-toggle .bar::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;
}
.menu-toggle .bar::before{top:-6px;}
.menu-toggle .bar::after{top:6px;}
.mobile-nav{display:none;background:#161a37;border-top:1px solid rgba(255,255,255,.08);}
.mobile-nav.is-open{display:block;}
.mobile-nav a{
 display:block;padding:14px 20px;font-size:15px;
 color:rgba(255,255,255,.8);
 border-bottom:1px solid rgba(255,255,255,.06);
}
.mobile-nav a:hover{background:rgba(255,255,255,.06);color:#fff;}
.mobile-nav a.is-active{color:var(--gold-2);font-weight:700;}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;
 font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#20180a;box-shadow:0 10px 24px rgba(255,180,0,.3);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.42);color:#20180a;}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.38);}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.66);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm);}
.btn-dark:hover{background:var(--ink-3);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-block{width:100%;}

/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;
 background:var(--ink);
 color:#fff;
 padding:60px 0 68px;
}
.hero-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/老虎机.webp');
 background-size:cover;background-position:center;
 opacity:.24;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:
 radial-gradient(900px 420px at 15% 0%,rgba(63,224,207,.2),transparent 62%),
 radial-gradient(860px 420px at 88% 12%,rgba(255,180,0,.18),transparent 60%),
 linear-gradient(180deg,rgba(16,20,44,.74),rgba(16,20,44,.97));
}
.hero-inner{position:relative;z-index:2;}
.hero-grid{
 display:grid;
 grid-template-columns:1.15fr .85fr;
 gap:48px;
 align-items:start;
}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 16px;border-radius:999px;
 background:rgba(255,180,0,.16);
 border:1px solid rgba(255,180,0,.36);
 color:var(--gold-2);
 font-size:13px;font-weight:700;letter-spacing:.6px;
}
.hero-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);font-style:normal;}
.hero h1{
 margin-top:22px;
 font-size:clamp(28px,4.2vw,44px);
 font-weight:800;line-height:1.28;letter-spacing:.5px;
 color:#fff;
}
.hero h1 span{
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
 margin-top:20px;
 font-size:16px;line-height:1.95;
 color:rgba(255,255,255,.82);
}
.hero-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px;}
.hero-kpi{
 margin-top:34px;
 display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
}
.kpi{
 padding:16px 18px;border-radius:var(--radius);
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.12);
 transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.kpi:hover{background:rgba(255,255,255,.1);border-color:rgba(255,180,0,.4);transform:translateY(-2px);}
.kpi b{display:block;font-size:22px;color:var(--gold-2);line-height:1.3;}
.kpi span{font-size:13px;color:rgba(255,255,255,.72);}

/* Hero 右侧检查面板 */
.check-panel{
 background:rgba(255,255,255,.055);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius-lg);
 padding:26px 24px;
 box-shadow:0 18px 44px rgba(8,11,28,.42);
 backdrop-filter:blur(6px);
}
.check-panel h2{
 font-size:17px;color:#fff;letter-spacing:.4px;
 display:flex;align-items:center;gap:10px;
}
.check-panel h2::before{
 content:"";width:6px;height:18px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.check-panel p.check-desc{
 margin-top:10px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.68);
}
.check-list{margin-top:18px;display:grid;gap:10px;}
.check-list li{
 display:flex;align-items:flex-start;gap:10px;
 padding:11px 14px;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.05);
 border:1px solid rgba(255,255,255,.09);
 font-size:14px;color:rgba(255,255,255,.88);
 transition:background .2s ease,border-color .2s ease;
}
.check-list li:hover{background:rgba(255,255,255,.1);border-color:rgba(255,180,0,.35);}
.check-list li::before{
 content:"✓";flex:0 0 auto;
 width:20px;height:20px;border-radius:50%;
 display:inline-flex;align-items:center;justify-content:center;
 background:rgba(63,224,207,.16);
 color:var(--cyan);font-size:12px;font-weight:900;
 margin-top:2px;
}
.check-note{
 margin-top:18px;padding-top:16px;
 border-top:1px dashed rgba(255,255,255,.18);
 font-size:13px;color:rgba(255,255,255,.62);
}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--border);}
.crumb{
 display:flex;flex-wrap:wrap;align-items:center;gap:8px;
 padding:14px 0;font-size:13.5px;color:var(--muted);
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--gold-deep);}
.crumb span.sep{color:#c3c8dc;}

/* ---------- 板块 ---------- */
.section{padding:76px 0;}
.section--alt{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section--dark{background:var(--ink);color:rgba(255,255,255,.86);}
.section--dark h2,.section--dark h3{color:#fff;}
.section-head{max-width:780px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{
 display:inline-block;margin-bottom:14px;
 padding:6px 14px;border-radius:999px;
 background:rgba(255,180,0,.14);
 color:var(--gold-deep);
 font-size:12.5px;font-weight:800;letter-spacing:1px;
}
.section--dark .kicker{background:rgba(255,180,0,.2);color:var(--gold-2);}
.section-head h2{font-size:clamp(22px,2.8vw,32px);}
.section-head p{margin-top:14px;font-size:15.5px;line-height:1.9;color:var(--muted);}
.section--dark .section-head p{color:rgba(255,255,255,.7);}

/* ---------- 卡片网格 ---------- */
.cards-grid{margin:0 -10px;}
.cards-grid>.cell{padding:0 10px 20px;}
.card{
 height:100%;
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:26px 24px;
 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-md);border-color:rgba(255,180,0,.4);}
.card .card-tag{
 display:inline-block;margin-bottom:14px;
 padding:4px 12px;border-radius:999px;
 background:rgba(26,31,61,.06);
 color:var(--ink-3);
 font-size:12px;font-weight:700;letter-spacing:.6px;
}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{font-size:14.5px;line-height:1.9;color:var(--muted);}
.card .card-meta{
 margin-top:16px;padding-top:14px;border-top:1px dashed var(--border);
 font-size:13px;color:var(--gold-deep);font-weight:700;
}

/* ---------- 指标看板 ---------- */
.metric-strip{
 display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
}
.metric{
 background:linear-gradient(160deg,#fff,#f7f8fe);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.metric .m-label{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.5px;}
.metric .m-value{
 margin-top:10px;font-size:34px;font-weight:900;line-height:1.1;
 background:linear-gradient(135deg,var(--ink-3),var(--gold-deep));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric .m-note{margin-top:10px;font-size:13.5px;line-height:1.8;color:var(--muted);}

/* ---------- 对照表 ---------- */
.table-wrap{
 overflow-x:auto;
 border:1px solid var(--border);
 border-radius:var(--radius);
 background:var(--surface);
 box-shadow:var(--shadow-sm);
}
table.compare-table{width:100%;border-collapse:collapse;min-width:660px;margin:0;}
table.compare-table thead th{
 background:var(--ink);
 color:#fff;font-size:14px;font-weight:700;letter-spacing:.4px;
 padding:16px 18px;text-align:left;white-space:nowrap;
}
table.compare-table tbody td{
 padding:16px 18px;font-size:14.5px;color:var(--text);
 border-top:1px solid var(--border);vertical-align:middle;
}
table.compare-table tbody tr{transition:background .2s ease;}
table.compare-table tbody tr:hover{background:#fafbff;}
table.compare-table td.strong{font-weight:800;color:var(--ink-3);}
.pill{
 display:inline-block;padding:3px 11px;border-radius:999px;
 font-size:12.5px;font-weight:700;
}
.pill-gold{background:rgba(255,180,0,.16);color:var(--gold-deep);}
.pill-cyan{background:rgba(63,224,207,.18);color:#0f8b80;}
.pill-ink{background:rgba(26,31,61,.08);color:var(--ink-3);}

/* ---------- 图文块 ---------- */
.split{
 display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
}
.split-media{
 border-radius:var(--radius-lg);
 overflow:hidden;
 box-shadow:var(--shadow-md);
 border:1px solid var(--border);
 position:relative;
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;}
.split-media .media-cap{
 position:absolute;left:0;right:0;bottom:0;
 padding:16px 18px;
 background:linear-gradient(180deg,transparent,rgba(16,20,44,.88));
 color:#fff;font-size:13.5px;letter-spacing:.4px;
}
.check-bullets{display:grid;gap:14px;margin-top:24px;}
.check-bullets li{
 position:relative;
 padding:16px 18px 16px 52px;
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 font-size:14.5px;line-height:1.85;color:var(--muted);
 box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,transform .2s ease;
}
.check-bullets li:hover{border-color:rgba(255,180,0,.45);transform:translateX(3px);}
.check-bullets li b{color:var(--ink-3);display:block;margin-bottom:4px;font-size:15px;}
.check-bullets li::before{
 content:"!";
 position:absolute;left:18px;top:18px;
 width:22px;height:22px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 background:rgba(255,180,0,.18);color:var(--gold-deep);
 font-size:13px;font-weight:900;
}

/* ---------- 时间线 ---------- */
.timeline{
 display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;
 counter-reset:step;
}
.timeline-item{
 position:relative;
 background:rgba(255,255,255,.05);
 border:1px solid rgba(255,255,255,.12);
 border-radius:var(--radius);
 padding:26px 20px 22px;
 transition:background .22s ease,border-color .22s ease,transform .22s ease;
}
.timeline-item:hover{background:rgba(255,255,255,.09);border-color:rgba(255,180,0,.42);transform:translateY(-4px);}
.timeline-item .t-index{
 width:32px;height:32px;border-radius:10px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#20180a;font-weight:900;font-size:14px;
 margin-bottom:14px;
}
.timeline-item h3{font-size:16px;margin-bottom:8px;color:#fff;}
.timeline-item p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.68);}

/* ---------- 底线卡片 ---------- */
.safety-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.safety-item{
 background:var(--surface);
 border:1px solid var(--border);
 border-left:4px solid var(--gold);
 border-radius:var(--radius);
 padding:22px 20px;
 box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease;
}
.safety-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.safety-item h3{font-size:16px;margin-bottom:8px;}
.safety-item p{font-size:14px;line-height:1.85;color:var(--muted);}

/* ---------- 资讯列表 ---------- */
.news-grid{margin:0 -10px;}
.news-grid>.cell{padding:0 10px 20px;}
.news-card{
 height:100%;
 display:flex;flex-direction:column;
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.42);}
.news-card .news-top{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px;}
.news-card .news-cat{
 padding:3px 11px;border-radius:999px;
 background:rgba(63,224,207,.16);color:#0f8b80;
 font-size:12px;font-weight:700;
}
.news-card .news-date{font-size:12.5px;color:var(--muted);}
.news-card h3{font-size:17px;line-height:1.5;margin-bottom:10px;}
.news-card h3 a:hover{color:var(--gold-deep);}
.news-card p{font-size:14px;line-height:1.85;color:var(--muted);flex:1;}
.news-card .news-more{
 margin-top:16px;font-size:13.5px;font-weight:800;color:var(--gold-deep);
 display:inline-flex;align-items:center;gap:6px;
}
.news-card .news-more::after{content:"→";transition:transform .2s ease;}
.news-card:hover .news-more::after{transform:translateX(4px);}
.empty-tip{
 padding:34px 26px;border-radius:var(--radius);
 background:#fbfcff;border:1px dashed var(--border);
 color:var(--muted);font-size:14.5px;text-align:center;
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{
 background:var(--surface);
 border:1px solid var(--border);
 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,.5);box-shadow:var(--shadow-md);}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:19px 22px;font-size:15.5px;font-weight:700;color:var(--ink-3);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";flex:0 0 auto;
 width:26px;height:26px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 background:rgba(255,180,0,.16);color:var(--gold-deep);
 font-size:17px;font-weight:900;line-height:1;
 transition:transform .2s ease,background .2s ease;
}
.faq-item[open] summary::after{content:"−";background:rgba(255,180,0,.3);}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-body{padding:0 22px 20px;font-size:14.5px;line-height:1.95;color:var(--muted);}

/* ---------- 转化表单 ---------- */
.join-wrap{
 display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center;
}
.join-copy h2{font-size:clamp(22px,2.8vw,30px);}
.join-copy p{margin-top:14px;font-size:15px;line-height:1.95;color:rgba(255,255,255,.72);}
.join-points{margin-top:24px;display:grid;gap:12px;}
.join-points li{
 display:flex;align-items:flex-start;gap:10px;
 font-size:14.5px;color:rgba(255,255,255,.82);
}
.join-points li::before{
 content:"◆";color:var(--gold);font-size:12px;margin-top:5px;
}
.join-card{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius-lg);
 padding:30px 28px;
 box-shadow:0 18px 44px rgba(8,11,28,.4);
}
.join-card h3{color:#fff;font-size:18px;margin-bottom:6px;}
.join-card .join-sub{font-size:13.5px;color:rgba(255,255,255,.62);margin-bottom:20px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-field{display:flex;flex-direction:column;gap:7px;}
.form-field label{font-size:13px;font-weight:700;color:rgba(255,255,255,.78);letter-spacing:.4px;}
.form-field input,.form-field select{
 width:100%;height:46px;margin:0;
 padding:0 14px;
 border-radius:var(--radius-sm);
 background:rgba(255,255,255,.94);
 border:1px solid rgba(255,255,255,.22);
 color:var(--ink);
 font-size:14.5px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field input::placeholder{color:#9aa1bb;}
.form-field input:focus,.form-field select:focus{
 border-color:var(--gold);
 box-shadow:0 0 0 3px rgba(255,180,0,.25);
 outline:none;
}
.join-card .btn{margin-top:20px;}
.form-tip{
 margin-top:14px;padding:12px 14px;
 border-radius:var(--radius-sm);
 background:rgba(63,224,207,.14);
 border:1px solid rgba(63,224,207,.35);
 color:#9ff3e9;font-size:13.5px;
}

/* ---------- 页脚 ---------- */
.site-footer{background:#141830;color:rgba(255,255,255,.72);padding:60px 0 26px;margin-top:0;}
.footer-grid{
 display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;
 padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
 display:inline-flex;align-items:center;gap:8px;
 font-size:19px;font-weight:800;color:#fff;margin-bottom:14px;
}
.footer-brand span{
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:360px;}
.site-footer h4{font-size:14.5px;color:#fff;margin-bottom:16px;letter-spacing:.6px;}
.site-footer h4::after{
 content:"";display:block;width:26px;height:3px;border-radius:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-deep));margin-top:8px;
}
.site-footer a{
 display:block;font-size:14px;color:rgba(255,255,255,.66);
 padding:5px 0;transition:color .2s ease,transform .2s ease;
}
.site-footer a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
 padding-top:22px;font-size:13px;color:rgba(255,255,255,.46);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
 .nav-left,.nav-right{display:none;}
 .header-inner{display:flex;align-items:center;justify-content:space-between;}
 .menu-toggle{display:inline-flex;}
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .hero-kpi{grid-template-columns:repeat(2,minmax(0,1fr));}
 .metric-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
 .timeline{grid-template-columns:repeat(2,minmax(0,1fr));}
 .safety-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .split{grid-template-columns:1fr;gap:30px;}
 .join-wrap{grid-template-columns:1fr;gap:30px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .section{padding:60px 0;}
}
@media (max-width:767px){
 .hero{padding:44px 0 52px;}
 .hero-kpi{grid-template-columns:repeat(2,minmax(0,1fr));}
 .metric-strip{grid-template-columns:1fr;}
 .timeline{grid-template-columns:1fr;}
 .safety-grid{grid-template-columns:1fr;}
 .form-grid{grid-template-columns:1fr;}
 .section{padding:52px 0;}
 .section-head{margin-bottom:30px;}
 .hero-actions .btn{width:100%;}
 .check-panel{padding:22px 18px;}
 .join-card{padding:24px 20px;}
}
@media (max-width:520px){
 .brand{font-size:16.5px;}
 .brand .brand-mark{width:30px;height:30px;font-size:13px;}
 .hero h1{font-size:24px;}
 .hero-lead{font-size:14.5px;}
 .hero-kpi{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;gap:24px;}
 .footer-bottom{flex-direction:column;gap:6px;}
 .card,.news-card{padding:20px 18px;}
 .faq-item summary{font-size:14.5px;padding:16px 18px;}
}

/* roulang page: category2 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2d3566;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --gold-deep:#c98a00;
 --cyan:#3fe0cf;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1e2233;
 --muted:#6a7190;
 --border:#e4e7f2;
 --radius:12px;
 --radius-sm:8px;
 --radius-lg:20px;
 --shadow-sm:0 2px 12px rgba(26,31,61,.06);
 --shadow-md:0 14px 34px rgba(26,31,61,.12);
 --container:1180px;
 --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
*,*::before,*::after{box-sizing:border-box;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease,border-color .2s ease;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:800;color:var(--ink);}
:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- 顶部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(20,24,48,.97);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 8px 24px rgba(10,13,30,.28);
 backdrop-filter:blur(10px);
}
.header-inner{
 display:grid;
 grid-template-columns:1fr auto 1fr;
 align-items:center;
 gap:16px;
 min-height:74px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:6px;}
.nav-left{justify-content:flex-start;}
.nav-right{justify-content:flex-end;}
.nav-left a,.nav-right a{
 display:inline-block;
 padding:9px 16px;
 border-radius:999px;
 font-size:14.5px;
 font-weight:600;
 color:rgba(255,255,255,.76);
 white-space:nowrap;
}
.nav-left a:hover,.nav-right a:hover{color:#fff;background:rgba(255,255,255,.1);}
.nav-left a.is-active,.nav-right a.is-active{
 color:#20180a;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 18px rgba(255,180,0,.3);
}
.brand{
 display:inline-flex;align-items:center;gap:10px;
 font-size:20px;font-weight:800;letter-spacing:.5px;
 color:#fff;white-space:nowrap;
}
.brand:hover{color:#fff;}
.brand .brand-mark{
 width:34px;height:34px;border-radius:10px;
 display:inline-flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#20180a;font-size:15px;font-weight:900;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand em{
 font-style:normal;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.menu-toggle{
 display:none;width:44px;height:44px;border-radius:12px;
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16);
 align-items:center;justify-content:center;cursor:pointer;
 transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.32);}
.menu-toggle .bar{position:relative;display:block;width:18px;height:2px;background:#fff;border-radius:2px;}
.menu-toggle .bar::before,.menu-toggle .bar::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;
}
.menu-toggle .bar::before{top:-6px;}
.menu-toggle .bar::after{top:6px;}
.mobile-nav{display:none;background:#161a37;border-top:1px solid rgba(255,255,255,.08);}
.mobile-nav.is-open{display:block;}
.mobile-nav a{
 display:block;padding:14px 20px;font-size:15px;
 color:rgba(255,255,255,.8);
 border-bottom:1px solid rgba(255,255,255,.06);
}
.mobile-nav a:hover{background:rgba(255,255,255,.06);color:#fff;}
.mobile-nav a.is-active{color:var(--gold-2);font-weight:700;}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;
 font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#20180a;box-shadow:0 10px 24px rgba(255,180,0,.3);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.42);color:#20180a;}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.38);}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.66);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm);}
.btn-dark:hover{background:var(--ink-3);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-block{width:100%;}

/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;
 background:var(--ink);
 color:#fff;
 padding:62px 0 58px;
}
.hero-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/捕鱼大咖-第一视角体验无限火力高级房间技能全打开-体验不一样的大咖.webp');
 background-size:cover;background-position:center;
 opacity:.22;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:
 radial-gradient(900px 420px at 12% 0%,rgba(63,224,207,.2),transparent 62%),
 radial-gradient(860px 420px at 90% 14%,rgba(255,180,0,.2),transparent 60%),
 linear-gradient(180deg,rgba(16,20,44,.74),rgba(16,20,44,.97));
}
.hero-inner{position:relative;z-index:2;}
.hero-grid{
 display:grid;grid-template-columns:1.12fr .88fr;
 gap:44px;align-items:center;
}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 16px;border-radius:999px;
 background:rgba(255,180,0,.16);
 border:1px solid rgba(255,180,0,.36);
 color:var(--gold-2);
 font-size:13px;font-weight:700;letter-spacing:.6px;
}
.hero-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);font-style:normal;}
.hero h1{
 margin-top:20px;
 font-size:clamp(27px,3.6vw,42px);
 font-weight:800;line-height:1.28;letter-spacing:.4px;
 color:#fff;
}
.hero h1 span{
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
 margin-top:18px;
 font-size:15.5px;line-height:1.95;
 color:rgba(255,255,255,.82);
 max-width:620px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;}
.hero-tags span{
 font-size:12.5px;font-weight:600;
 padding:5px 12px;border-radius:999px;
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.14);
 color:rgba(255,255,255,.78);
}
.quick-panel{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius-lg);
 padding:18px;
 backdrop-filter:blur(6px);
}
.quick-panel h2{
 font-size:14px;color:rgba(255,255,255,.72);
 letter-spacing:1px;font-weight:700;
 margin-bottom:14px;
}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.quick-card{
 display:flex;flex-direction:column;gap:4px;
 padding:14px;
 border-radius:var(--radius);
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.1);
 transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.quick-card:hover{background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.4);transform:translateY(-2px);}
.quick-card b{font-size:14.5px;color:#fff;font-weight:700;}
.quick-card small{font-size:12px;color:rgba(255,255,255,.6);line-height:1.6;}

/* ---------- 板块通用 ---------- */
.section{padding:66px 0;}
.section-alt{background:#eef0f8;}
.section-dark{background:var(--ink);color:rgba(255,255,255,.8);}
.section-dark h2,.section-dark h3{color:#fff;}
.section-head{max-width:780px;margin-bottom:34px;}
.section-kicker{
 display:inline-block;
 font-size:12.5px;font-weight:800;letter-spacing:2px;
 color:var(--gold-deep);
 text-transform:uppercase;
 margin-bottom:10px;
}
.section-dark .section-kicker{color:var(--gold-2);}
.section-title{font-size:clamp(21px,2.5vw,29px);letter-spacing:.4px;}
.section-sub{margin-top:12px;font-size:15px;line-height:1.9;color:var(--muted);}
.section-dark .section-sub{color:rgba(255,255,255,.66);}

/* ---------- 指标看板 ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.metric-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.45);}
.metric-num{
 font-size:32px;font-weight:900;letter-spacing:.5px;
 color:var(--ink);
 line-height:1.2;
}
.metric-num em{font-style:normal;font-size:16px;font-weight:700;color:var(--gold-deep);margin-left:4px;}
.metric-label{margin-top:8px;font-size:14px;font-weight:700;color:var(--text);}
.metric-note{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.7;}

/* ---------- 路线卡片 ---------- */
.route-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.route-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:24px;
 box-shadow:var(--shadow-sm);
 display:flex;flex-direction:column;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.route-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.4);}
.route-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}
.route-card h3{font-size:17.5px;letter-spacing:.3px;}
.badge{
 display:inline-block;
 font-size:11.5px;font-weight:800;letter-spacing:.6px;
 padding:4px 10px;border-radius:999px;
}
.badge-low{background:rgba(63,224,207,.16);color:#137a70;}
.badge-mid{background:rgba(255,180,0,.18);color:#8a5f00;}
.badge-high{background:rgba(255,86,86,.14);color:#a52a2a;}
.route-desc{font-size:14.5px;color:var(--muted);line-height:1.85;flex:1;}
.route-points{margin-top:16px;display:flex;flex-direction:column;gap:8px;}
.route-points li{
 position:relative;padding-left:18px;
 font-size:13.5px;color:var(--text);line-height:1.7;
}
.route-points li::before{
 content:"";position:absolute;left:0;top:9px;
 width:7px;height:7px;border-radius:50%;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.route-foot{
 margin-top:18px;padding-top:14px;
 border-top:1px dashed var(--border);
 display:flex;gap:16px;flex-wrap:wrap;
 font-size:13px;color:var(--muted);
}
.route-foot b{color:var(--ink);font-weight:800;}

/* ---------- 对比区 ---------- */
.compare-wrap{display:grid;grid-template-columns:1.35fr .65fr;gap:32px;align-items:start;}
.table-scroll{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-sm);}
.compare-table{width:100%;border-collapse:collapse;min-width:620px;}
.compare-table th,.compare-table td{padding:15px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--border);}
.compare-table thead th{
 background:var(--ink);
 color:#fff;font-size:13.5px;font-weight:700;letter-spacing:.6px;
 border-bottom:none;white-space:nowrap;
}
.compare-table tbody th{
 font-weight:700;color:var(--ink);background:#fafbff;white-space:nowrap;
}
.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td{border-bottom:none;}
.compare-table tbody tr:hover td{background:#fffdf5;}
.compare-media{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius-lg);
 overflow:hidden;
 box-shadow:var(--shadow-sm);
}
.compare-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.compare-media figcaption{padding:16px 18px;font-size:13.5px;color:var(--muted);line-height:1.8;}

/* ---------- 里程碑 ---------- */
.timeline{position:relative;padding-left:26px;margin-top:8px;}
.timeline::before{
 content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,rgba(255,180,0,.85),rgba(63,224,207,.45));
}
.timeline-item{position:relative;padding:0 0 26px 0;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
 content:"";position:absolute;left:-26px;top:7px;
 width:14px;height:14px;border-radius:50%;
 background:var(--ink);
 border:3px solid var(--gold);
 box-shadow:0 0 0 4px rgba(255,180,0,.14);
}
.timeline-item h3{font-size:16.5px;margin-bottom:6px;}
.timeline-item .tl-tag{
 display:inline-block;margin-right:10px;
 font-size:12px;font-weight:800;letter-spacing:.8px;
 color:var(--gold-2);
}
.timeline-item p{font-size:14.5px;color:rgba(255,255,255,.68);line-height:1.85;}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.news-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:22px;
 box-shadow:var(--shadow-sm);
 display:flex;flex-direction:column;gap:10px;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.4);}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);}
.news-meta .tag{
 padding:3px 10px;border-radius:999px;
 background:rgba(26,31,61,.06);
 color:var(--ink-3);font-weight:700;
}
.news-card h3{font-size:16px;line-height:1.55;letter-spacing:.2px;}
.news-card h3 a:hover{color:var(--gold-deep);}
.news-card p{font-size:13.8px;color:var(--muted);line-height:1.85;}
.news-link{margin-top:auto;font-size:13.5px;font-weight:800;color:var(--gold-deep);}
.news-link::after{content:" →";}
.news-card:hover .news-link{color:var(--ink);}
.empty-tip{
 grid-column:1/-1;
 padding:34px;border-radius:var(--radius);
 background:var(--surface);border:1px dashed var(--border);
 text-align:center;color:var(--muted);font-size:14.5px;
}

/* ---------- 底线卡片 ---------- */
.rule-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.rule-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-left:4px solid var(--gold);
 border-radius:var(--radius);
 padding:22px;
 box-shadow:var(--shadow-sm);
}
.rule-card h3{font-size:15.5px;margin-bottom:8px;}
.rule-card p{font-size:13.8px;color:var(--muted);line-height:1.85;}
.rule-card .rule-num{
 display:inline-block;margin-bottom:10px;
 font-size:12px;font-weight:900;letter-spacing:1.4px;color:var(--gold-deep);
}

/* ---------- 误区 ---------- */
.myth-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.myth-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:22px;
 box-shadow:var(--shadow-sm);
}
.myth-card h3{font-size:15.5px;margin-bottom:12px;display:flex;align-items:center;gap:9px;}
.myth-card h3 i{
 font-style:normal;width:24px;height:24px;border-radius:8px;
 display:inline-flex;align-items:center;justify-content:center;
 font-size:12px;font-weight:900;
 background:rgba(255,86,86,.12);color:#a52a2a;
}
.myth-card .fix{font-size:14px;color:var(--muted);line-height:1.85;}
.myth-card .fix b{color:var(--ink);display:block;margin-bottom:4px;font-size:13.5px;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
 background:var(--surface);
 border:1px solid var(--border);
 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,.5);box-shadow:var(--shadow-md);}
.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);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 width:26px;height:26px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 background:rgba(255,180,0,.16);color:var(--gold-deep);
 font-size:17px;font-weight:800;line-height:1;
 transition:transform .2s ease,background .2s ease;
}
.faq-item[open] summary::after{content:"−";background:var(--gold);color:#20180a;}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-body{padding:0 22px 20px;font-size:14.5px;color:var(--muted);line-height:1.9;}

/* ---------- 表单 ---------- */
.cta-section{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#151a38,#232a52 62%,#2d3566);
 color:#fff;
 padding:66px 0;
}
.cta-section::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(700px 320px at 82% 20%,rgba(255,180,0,.18),transparent 65%);
 pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.6vw,30px);}
.cta-inner .cta-sub{margin-top:14px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.76);}
.cta-points{margin-top:20px;display:flex;flex-direction:column;gap:10px;}
.cta-points li{position:relative;padding-left:20px;font-size:14px;color:rgba(255,255,255,.78);}
.cta-points li::before{
 content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 transform:rotate(45deg);
}
.reg-form{
 background:rgba(255,255,255,.96);
 border-radius:var(--radius-lg);
 padding:26px;
 box-shadow:0 24px 60px rgba(8,11,28,.42);
 color:var(--text);
}
.reg-form h3{font-size:17px;margin-bottom:16px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:6px;}
.field input,.field select,.field textarea{
 width:100%;padding:11px 14px;
 border:1px solid var(--border);border-radius:var(--radius-sm);
 background:#fafbff;font-size:14.5px;color:var(--text);
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
 outline:none;background:#fff;
 border-color:var(--gold);
 box-shadow:0 0 0 3px rgba(255,180,0,.18);
}
.field textarea{resize:vertical;min-height:84px;}
.form-tip{margin-top:12px;font-size:13px;color:var(--muted);line-height:1.7;}
.form-msg{margin-top:12px;font-size:13.5px;font-weight:700;color:#137a70;display:none;}
.form-msg.is-show{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{background:#141830;color:rgba(255,255,255,.7);padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{font-size:19px;font-weight:800;color:#fff;margin-bottom:12px;letter-spacing:.4px;}
.footer-brand span{color:var(--gold);}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:340px;}
.site-footer h4{font-size:14.5px;color:#fff;margin:0 0 14px;letter-spacing:.4px;font-weight:700;}
.site-footer a{display:block;font-size:14px;color:rgba(255,255,255,.62);padding:5px 0;}
.site-footer a:hover{color:var(--gold-2);}
.footer-bottom{
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 border-top:1px solid rgba(255,255,255,.1);
 margin-top:40px;padding-top:18px;
 font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px;}
 .quick-grid{grid-template-columns:repeat(3,1fr);}
 .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .route-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .rule-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .compare-wrap{grid-template-columns:1fr;}
 .cta-inner{grid-template-columns:1fr;gap:30px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .section{padding:56px 0;}
}
@media (max-width:900px){
 .header-inner{grid-template-columns:44px 1fr 44px;min-height:64px;gap:8px;}
 .nav-left,.nav-right{display:none;}
 .brand{grid-column:2;grid-row:1;justify-self:center;font-size:18px;}
 .brand .brand-mark{width:30px;height:30px;font-size:14px;}
 .menu-toggle{display:inline-flex;grid-column:3;grid-row:1;justify-self:end;}
}
@media (max-width:768px){
 .hero{padding:44px 0 46px;}
 .hero-lead{font-size:15px;}
 .quick-grid{grid-template-columns:1fr 1fr;}
 .route-grid{grid-template-columns:1fr;}
 .news-grid{grid-template-columns:1fr;}
 .myth-grid{grid-template-columns:1fr;}
 .section{padding:46px 0;}
 .metric-num{font-size:27px;}
 .reg-form{padding:20px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .metric-grid{grid-template-columns:1fr;}
 .rule-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;}
 .hero-actions .btn{width:100%;}
 .quick-grid{grid-template-columns:1fr;}
 .compare-table th,.compare-table td{padding:12px 14px;font-size:13.5px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category3 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2d3566;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --gold-deep:#c98a00;
 --cyan:#3fe0cf;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1e2233;
 --muted:#6a7190;
 --border:#e4e7f2;
 --radius:12px;
 --radius-sm:8px;
 --radius-lg:20px;
 --shadow-sm:0 2px 12px rgba(26,31,61,.06);
 --shadow-md:0 14px 34px rgba(26,31,61,.12);
 --container:1180px;
 --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease,border-color .2s ease;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0;}
ul,ol{list-style:none;}
:focus-visible{outline:3px solid rgba(63,224,207,.7);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ---------- 顶部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(20,24,48,.97);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 8px 24px rgba(10,13,30,.28);
 backdrop-filter:blur(10px);
}
.header-inner{
 display:grid;
 grid-template-columns:1fr auto 1fr;
 align-items:center;
 gap:16px;
 min-height:74px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:6px;}
.nav-left{justify-content:flex-start;}
.nav-right{justify-content:flex-end;}
.nav-left a,.nav-right a{
 display:inline-block;
 padding:9px 16px;
 border-radius:999px;
 font-size:14.5px;
 font-weight:600;
 color:rgba(255,255,255,.76);
 white-space:nowrap;
}
.nav-left a:hover,.nav-right a:hover{color:#fff;background:rgba(255,255,255,.1);}
.nav-left a.is-active,.nav-right a.is-active{
 color:#20180a;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 6px 18px rgba(255,180,0,.3);
}
.brand{
 display:inline-flex;align-items:center;gap:10px;
 font-size:20px;font-weight:800;letter-spacing:.5px;
 color:#fff;white-space:nowrap;
}
.brand:hover{color:#fff;}
.brand .brand-mark{
 width:34px;height:34px;border-radius:10px;
 display:inline-flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#20180a;font-size:15px;font-weight:900;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand em{
 font-style:normal;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.menu-toggle{
 display:none;width:44px;height:44px;border-radius:12px;
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16);
 align-items:center;justify-content:center;cursor:pointer;
 transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.32);}
.menu-toggle .bar{position:relative;display:block;width:18px;height:2px;background:#fff;border-radius:2px;}
.menu-toggle .bar::before,.menu-toggle .bar::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;
}
.menu-toggle .bar::before{top:-6px;}
.menu-toggle .bar::after{top:6px;}
.mobile-nav{display:none;background:#161a37;border-top:1px solid rgba(255,255,255,.08);}
.mobile-nav.is-open{display:block;}
.mobile-nav a{
 display:block;padding:14px 20px;font-size:15px;
 color:rgba(255,255,255,.8);
 border-bottom:1px solid rgba(255,255,255,.06);
}
.mobile-nav a:hover{background:rgba(255,255,255,.06);color:#fff;}
.mobile-nav a.is-active{color:var(--gold-2);font-weight:700;}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;
 font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#20180a;box-shadow:0 10px 24px rgba(255,180,0,.3);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.42);color:#20180a;}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.38);}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.66);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm);}
.btn-dark:hover{background:var(--ink-3);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-block{width:100%;}
/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;
 background:var(--ink);
 color:#fff;
 padding:64px 0 62px;
}
.hero-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/水果机单机版.webp');
 background-size:cover;background-position:center;
 opacity:.24;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:
 radial-gradient(900px 420px at 12% 0%,rgba(63,224,207,.22),transparent 62%),
 radial-gradient(860px 420px at 90% 14%,rgba(255,180,0,.2),transparent 60%),
 linear-gradient(180deg,rgba(16,20,44,.74),rgba(16,20,44,.97));
}
.hero-inner{position:relative;z-index:2;}
.hero-grid{
 display:grid;
 grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);
 gap:44px;
 align-items:center;
}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 16px;border-radius:999px;
 background:rgba(255,180,0,.16);
 border:1px solid rgba(255,180,0,.36);
 color:var(--gold-2);
 font-size:13px;font-weight:700;letter-spacing:.6px;
}
.hero-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);font-style:normal;}
.hero h1{
 margin-top:22px;
 font-size:clamp(27px,3.9vw,42px);
 font-weight:800;line-height:1.28;letter-spacing:.5px;
 max-width:760px;
}
.hero h1 span{
 display:block;
 font-size:clamp(16px,1.6vw,20px);
 font-weight:600;
 margin-top:12px;
 letter-spacing:.2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
 margin-top:20px;max-width:760px;
 font-size:16px;line-height:1.95;
 color:rgba(255,255,255,.82);
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag{
 display:inline-flex;align-items:center;
 padding:6px 14px;border-radius:999px;
 font-size:13px;font-weight:600;
 background:rgba(255,255,255,.1);
 border:1px solid rgba(255,255,255,.2);
 color:rgba(255,255,255,.86);
}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:26px 24px;
 backdrop-filter:blur(6px);
 box-shadow:0 20px 44px rgba(8,11,28,.4);
}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;}
.panel-head span{font-size:14px;color:rgba(255,255,255,.74);}
.panel-head b{font-size:26px;color:var(--gold-2);letter-spacing:.5px;}
.progress{
 margin-top:14px;height:10px;border-radius:999px;
 background:rgba(255,255,255,.14);
 overflow:hidden;
}
.progress span{
 display:block;height:100%;border-radius:999px;
 background:linear-gradient(90deg,var(--cyan),var(--gold));
 box-shadow:0 0 16px rgba(255,180,0,.5);
}
.panel-note{margin-top:12px;font-size:13.5px;color:rgba(255,255,255,.66);}
.panel-rows{margin-top:20px;display:grid;gap:12px;}
.panel-row{
 display:flex;align-items:center;justify-content:space-between;
 gap:12px;padding-bottom:12px;
 border-bottom:1px dashed rgba(255,255,255,.16);
 font-size:14px;color:rgba(255,255,255,.76);
}
.panel-row:last-child{border-bottom:0;padding-bottom:0;}
.panel-row b{color:#fff;font-size:16px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
/* ---------- 板块 ---------- */
.section{padding:68px 0;}
.section-alt{background:var(--surface);}
.section-ink{background:var(--ink);color:#fff;}
.section-ink .section-lead{color:rgba(255,255,255,.76);}
.section-head{max-width:800px;margin-bottom:38px;}
.section-kicker{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;font-weight:700;letter-spacing:1.4px;
 color:var(--gold-deep);
 text-transform:uppercase;
}
.section-kicker::before{content:"";width:26px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--gold-2));}
.section-ink .section-kicker{color:var(--gold-2);}
.section-title{
 margin-top:12px;
 font-size:clamp(22px,2.5vw,31px);
 font-weight:800;line-height:1.36;color:var(--ink);
 letter-spacing:.4px;
}
.section-ink .section-title{color:#fff;}
.section-lead{margin-top:14px;font-size:15.5px;line-height:1.95;color:var(--muted);}
/* ---------- 指标看板 ---------- */
.metric-grid{
 display:grid;
 grid-template-columns:repeat(4,minmax(0,1fr));
 gap:18px;
}
.metric-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.5);}
.metric-label{font-size:13.5px;font-weight:700;color:var(--muted);letter-spacing:.4px;}
.metric-value{
 margin-top:10px;
 font-size:32px;font-weight:900;line-height:1.1;
 color:var(--ink);
 letter-spacing:.5px;
}
.metric-value small{font-size:15px;font-weight:700;color:var(--gold-deep);margin-left:4px;}
.metric-desc{margin-top:10px;font-size:13.5px;line-height:1.8;color:var(--muted);}
/* ---------- 场景卡片 ---------- */
.scene-card{
 display:flex;flex-direction:column;height:100%;
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 overflow:hidden;
 box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.55);}
.scene-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink-2);}
.scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.scene-card:hover .scene-media img{transform:scale(1.06);}
.scene-media::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(16,20,44,0) 42%,rgba(16,20,44,.72));
}
.scene-step{
 position:absolute;top:14px;left:14px;z-index:2;
 padding:5px 12px;border-radius:999px;
 font-size:12.5px;font-weight:800;letter-spacing:.6px;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#20180a;
 box-shadow:0 6px 16px rgba(255,180,0,.34);
}
.scene-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.scene-body h3{font-size:18px;font-weight:800;color:var(--ink);line-height:1.45;}
.scene-body p{font-size:14.5px;line-height:1.9;color:var(--muted);}
.scene-foot{
 margin-top:auto;padding-top:14px;
 display:flex;flex-wrap:wrap;gap:8px;
 border-top:1px dashed var(--border);
}
.chip{
 display:inline-flex;align-items:center;
 padding:4px 11px;border-radius:999px;
 font-size:12.5px;font-weight:700;
 background:rgba(26,31,61,.06);
 color:var(--ink-3);
}
.chip-gold{background:rgba(255,180,0,.16);color:var(--gold-deep);}
/* ---------- 节奏步骤 ---------- */
.step-list{
 display:grid;
 grid-template-columns:repeat(2,minmax(0,1fr));
 gap:20px;
}
.step-item{
 position:relative;
 display:flex;gap:18px;
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.step-num{
 flex:0 0 46px;height:46px;border-radius:14px;
 display:inline-flex;align-items:center;justify-content:center;
 font-size:17px;font-weight:900;color:#20180a;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 box-shadow:0 8px 18px rgba(255,180,0,.28);
}
.step-item h3{font-size:17px;font-weight:800;color:var(--ink);}
.step-item p{margin-top:8px;font-size:14.5px;line-height:1.9;color:var(--muted);}
/* ---------- 对比表 ---------- */
.table-wrap{
 overflow-x:auto;
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
}
table.compare{width:100%;border-collapse:collapse;min-width:640px;}
table.compare th,table.compare td{
 padding:16px 20px;
 text-align:left;
 font-size:14.5px;
 border-bottom:1px solid var(--border);
 vertical-align:top;
}
table.compare thead th{
 background:var(--ink);
 color:#fff;
 font-size:14px;font-weight:700;letter-spacing:.4px;
 border-bottom:0;
}
table.compare thead th:nth-child(3){color:var(--gold-2);}
table.compare tbody tr:last-child td{border-bottom:0;}
table.compare tbody tr:nth-child(even){background:rgba(26,31,61,.025);}
table.compare tbody th{
 font-weight:800;color:var(--ink);white-space:nowrap;
 background:transparent;
}
table.compare td{color:var(--muted);}
table.compare td.good{color:var(--ink-3);font-weight:600;}
/* ---------- 里程碑 ---------- */
.timeline{position:relative;display:grid;gap:20px;}
.timeline::before{
 content:"";position:absolute;left:19px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,rgba(255,180,0,.85),rgba(63,224,207,.35));
}
.tl-item{
 position:relative;padding-left:58px;
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding-top:20px;padding-right:22px;padding-bottom:20px;
 box-shadow:var(--shadow-sm);
 transition:box-shadow .22s ease,transform .22s ease;
}
.tl-item:hover{box-shadow:var(--shadow-md);transform:translateX(3px);}
.tl-dot{
 position:absolute;left:10px;top:24px;
 width:20px;height:20px;border-radius:50%;
 background:var(--surface);
 border:4px solid var(--gold);
 box-shadow:0 0 0 4px rgba(255,180,0,.16);
}
.tl-item h3{font-size:16.5px;font-weight:800;color:var(--ink);}
.tl-item p{margin-top:8px;font-size:14.5px;line-height:1.9;color:var(--muted);}
/* ---------- 资讯列表 ---------- */
.news-card{
 display:flex;flex-direction:column;height:100%;
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:22px;
 box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(63,224,207,.55);}
.news-card h3{font-size:16.5px;font-weight:800;line-height:1.55;color:var(--ink);}
.news-card h3 a:hover{color:var(--gold-deep);}
.news-card p{margin-top:10px;font-size:14px;line-height:1.85;color:var(--muted);}
.news-meta{
 margin-top:16px;padding-top:14px;
 display:flex;align-items:center;justify-content:space-between;gap:10px;
 border-top:1px dashed var(--border);
 font-size:12.5px;color:var(--muted);
}
.news-meta span{
 padding:3px 10px;border-radius:999px;
 background:rgba(255,180,0,.14);color:var(--gold-deep);font-weight:700;
}
.news-empty{
 padding:34px 24px;text-align:center;
 background:var(--surface);
 border:1px dashed var(--border);
 border-radius:var(--radius);
 color:var(--muted);font-size:14.5px;
}
.news-more{margin-top:30px;text-align:center;}
.link-more{
 display:inline-flex;align-items:center;gap:8px;
 padding:11px 24px;border-radius:999px;
 font-size:14.5px;font-weight:700;
 color:var(--ink);
 background:var(--surface);
 border:1px solid var(--border);
 box-shadow:var(--shadow-sm);
}
.link-more:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);}
/* ---------- 保障与边界 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.guard-box{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius);
 padding:26px 24px;
}
.guard-box h3{font-size:17.5px;font-weight:800;color:#fff;}
.guard-list{margin-top:16px;display:grid;gap:14px;}
.guard-list li{
 display:flex;gap:12px;
 font-size:14.5px;line-height:1.85;
 color:rgba(255,255,255,.78);
}
.guard-list li b{color:var(--gold-2);font-weight:800;}
.guard-list li::before{
 content:"";flex:0 0 8px;height:8px;margin-top:9px;border-radius:50%;
 background:var(--cyan);box-shadow:0 0 10px rgba(63,224,207,.7);
}
.boundary-note{
 margin-top:22px;padding:18px 22px;
 border-radius:var(--radius);
 background:rgba(255,180,0,.1);
 border:1px solid rgba(255,180,0,.3);
 font-size:14px;line-height:1.9;color:rgba(255,255,255,.8);
}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
 background:var(--surface);
 border:1px solid var(--border);
 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-md);}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:19px 22px;
 font-size:16px;font-weight:800;color:var(--ink);
 line-height:1.55;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";flex:0 0 26px;height:26px;border-radius:50%;
 display:inline-flex;align-items:center;justify-content:center;
 background:rgba(255,180,0,.16);color:var(--gold-deep);
 font-size:17px;font-weight:900;line-height:1;
 transition:transform .2s ease,background .2s ease;
}
.faq-item[open] summary::after{content:"–";background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#20180a;}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-body{padding:0 22px 20px;font-size:14.5px;line-height:1.95;color:var(--muted);}
/* ---------- 表单 ---------- */
.join-wrap{
 display:grid;
 grid-template-columns:minmax(0,1fr) minmax(0,1fr);
 gap:40px;
 align-items:start;
}
.join-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius-lg);
 padding:30px 28px;
 box-shadow:var(--shadow-md);
}
.form-row{margin-bottom:16px;}
.form-row label{
 display:block;margin-bottom:8px;
 font-size:13.5px;font-weight:700;color:var(--ink-3);
}
.form-row input,.form-row select,.form-row textarea{
 width:100%;padding:12px 14px;
 font-size:14.5px;color:var(--text);
 background:#fbfcff;
 border:1px solid var(--border);
 border-radius:var(--radius-sm);
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
 outline:none;border-color:var(--gold);
 background:#fff;
 box-shadow:0 0 0 4px rgba(255,180,0,.16);
}
.form-row textarea{min-height:104px;resize:vertical;}
.form-hint{margin-top:12px;font-size:13px;color:var(--muted);line-height:1.8;}
.form-done{
 display:none;margin-top:14px;padding:12px 16px;
 border-radius:var(--radius-sm);
 background:rgba(63,224,207,.12);
 border:1px solid rgba(63,224,207,.4);
 color:#12796f;font-size:13.5px;font-weight:700;
}
.join-card.is-done .form-done{display:block;}
.join-side{display:grid;gap:18px;}
.side-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:22px;
 box-shadow:var(--shadow-sm);
}
.side-card h3{font-size:16px;font-weight:800;color:var(--ink);}
.side-card p{margin-top:10px;font-size:14px;line-height:1.9;color:var(--muted);}
.side-stat{
 display:flex;align-items:baseline;gap:10px;
 margin-top:14px;padding-top:14px;
 border-top:1px dashed var(--border);
}
.side-stat b{font-size:24px;font-weight:900;color:var(--gold-deep);}
.side-stat span{font-size:13.5px;color:var(--muted);}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:56px 0 26px;margin-top:0;}
.footer-grid{
 display:grid;
 grid-template-columns:1.6fr 1fr 1fr 1fr;
 gap:34px;
 padding-bottom:34px;
 border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{
 font-size:20px;font-weight:800;color:#fff;letter-spacing:.5px;
}
.footer-brand span{
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.footer-desc{margin-top:14px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:360px;}
.site-footer h4{margin:0 0 14px;font-size:14.5px;font-weight:800;color:#fff;letter-spacing:.6px;}
.site-footer .footer-grid a{
 display:block;padding:5px 0;
 font-size:14px;color:rgba(255,255,255,.66);
}
.site-footer .footer-grid a:hover{color:var(--gold-2);transform:translateX(2px);}
.footer-bottom{
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
 padding-top:22px;
 font-size:13px;color:rgba(255,255,255,.5);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px;}
 .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .join-wrap{grid-template-columns:1fr;gap:28px;}
 .section{padding:56px 0;}
}
@media (max-width:900px){
 .header-inner{grid-template-columns:1fr auto;gap:12px;min-height:66px;}
 .nav-left,.nav-right{display:none;}
 .menu-toggle{display:inline-flex;}
 .brand{font-size:17px;gap:8px;}
 .brand .brand-mark{width:30px;height:30px;font-size:13.5px;}
}
@media (max-width:768px){
 .hero{padding:48px 0 46px;}
 .hero-lead{font-size:15px;}
 .hero-panel{padding:22px 20px;}
 .step-list{grid-template-columns:1fr;}
 .guard-grid{grid-template-columns:1fr;}
 .section{margin:0;}
 .section{padding:48px 0;}
 .section-head{margin-bottom:28px;}
 .metric-value{font-size:27px;}
 .footer-grid{grid-template-columns:1fr;gap:24px;}
 .tl-item{padding-left:52px;padding-right:18px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .metric-grid{grid-template-columns:1fr;}
 .hero h1{font-size:24px;}
 .hero h1 span{font-size:15px;}
 .hero-actions{flex-direction:column;align-items:stretch;}
 .hero-actions .btn{width:100%;}
 .btn{padding:12px 22px;font-size:14.5px;}
 .panel-head b{font-size:22px;}
 .faq-item summary{padding:16px 18px;font-size:15px;}
 .faq-body{padding:0 18px 18px;}
 .news-card,.scene-body,.metric-card,.side-card,.join-card{padding:18px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}