/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-soft:#252b52;
  --ink-deep:#141936;
  --gold:#ffb400;
  --gold-light:#ffd166;
  --gold-deep:#d99700;
  --bg:#f4f6fc;
  --bg-soft:#eef2fb;
  --surface:#ffffff;
  --text:#1e2433;
  --muted:#69718a;
  --line:#e4e9f4;
  --radius-lg:20px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(26,31,61,.06);
  --shadow:0 12px 32px rgba(26,31,61,.10);
  --shadow-lg:0 24px 60px rgba(26,31,61,.16);
  --container:1180px;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,"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:1.78;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea{font:inherit;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid rgba(255,180,0,.7);outline-offset:3px;border-radius:6px;}

.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.2px;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,#ffd166 0%,#ffb400 55%,#e09b00 100%);
  color:#1a1f3d;
  box-shadow:0 10px 26px rgba(255,180,0,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.45);color:#12162e;}
.btn-ghost{
  background:rgba(255,255,255,.08);
  color:#fff;
  border:1px solid rgba(255,255,255,.3);
}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-outline{
  background:#fff;color:var(--ink);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-sm{padding:10px 20px;font-size:13.5px;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:linear-gradient(180deg,#1a1f3d 0%,#181d38 100%);
  box-shadow:0 8px 28px rgba(12,16,38,.34);
}
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:11px 0 9px;
}
.logo{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,#ffd166,#ffb400 60%,#d99700);
  display:grid;place-items:center;
  color:#1a1f3d;font-weight:900;font-size:15px;letter-spacing:-.5px;
  box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.logo-text{display:flex;flex-direction:column;line-height:1.18;font-size:16px;font-weight:800;letter-spacing:.2px;}
.logo-sub{font-size:11px;font-weight:500;color:rgba(255,255,255,.58);letter-spacing:1.2px;margin-top:2px;}
.topbar-meta{display:flex;align-items:center;gap:14px;}
.hotline{display:flex;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.62);}
.hotline .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.16);}
.nav-toggle{
  display:none;
  align-items:center;gap:7px;
  padding:8px 14px;border-radius:9px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;font-size:13px;font-weight:600;
}
.nav-toggle:hover{background:rgba(255,255,255,.18);}

.nav-row{border-top:1px solid rgba(255,255,255,.09);}
.nav-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.nav-links{display:flex;align-items:center;gap:2px;flex:1 1 auto;}
.nav-links a{
  position:relative;
  padding:13px 15px;
  font-size:14px;color:rgba(255,255,255,.76);
  border-bottom:2px solid transparent;
  transition:color .2s ease,background .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07);}
.nav-links a.active{color:var(--gold);font-weight:700;border-bottom-color:var(--gold);}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.15);
  border-radius:999px;
  padding:5px 6px 5px 16px;
  margin-bottom:8px;margin-top:8px;
  transition:border-color .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.14);}
.nav-search input{
  background:none;border:0;outline:none;color:#fff;
  width:132px;font-size:13px;padding:4px 0;
}
.nav-search input::placeholder{color:rgba(255,255,255,.42);}
.nav-search button{
  padding:5px 14px;border-radius:999px;
  background:rgba(255,180,0,.92);color:#1a1f3d;
  font-size:12.5px;font-weight:700;
  transition:background .2s ease;
}
.nav-search button:hover{background:var(--gold-light);}
.trend-strip{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:0 0 10px;
  font-size:12.5px;color:rgba(255,255,255,.5);
}
.trend-strip a{
  padding:3px 11px;border-radius:999px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.1);
  color:rgba(255,255,255,.72);
  transition:all .2s ease;
}
.trend-strip a:hover{background:rgba(255,180,0,.18);color:var(--gold-light);border-color:rgba(255,180,0,.4);}

/* ============ HERO ============ */
.hero{
  position:relative;
  color:#fff;
  padding:66px 0 60px;
  overflow:hidden;
  background:
    linear-gradient(112deg,rgba(18,23,50,.95) 0%,rgba(26,31,61,.9) 46%,rgba(41,48,92,.82) 100%),
    url("/assets/images/新街机金蟾捕鱼2千炮版-v5.10.10.webp") center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -55% -10%;height:70%;
  background:radial-gradient(ellipse at 50% 0%,rgba(255,180,0,.22),transparent 68%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(300px,.86fr);
  gap:52px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:6px 16px;border-radius:999px;
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.38);
  color:var(--gold-light);
  font-size:12.5px;font-weight:700;letter-spacing:1px;
  margin-bottom:20px;
}
.hero h1{
  font-size:clamp(30px,4.1vw,48px);
  line-height:1.24;
  font-weight:900;
  letter-spacing:-.6px;
  margin-bottom:20px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg,#ffd166,#ffb400);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:var(--gold);
}
.hero-lead{
  font-size:16px;line-height:1.92;
  color:rgba(255,255,255,.78);
  max-width:620px;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.hero-points{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.7);}
.hero-points li::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--gold);flex:0 0 auto;
}
.hero-panel{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-lg);
  padding:30px 26px 26px;
  backdrop-filter:blur(10px);
  box-shadow:0 24px 60px rgba(8,11,28,.45);
  text-align:center;
}
.ring-wrap{position:relative;width:158px;height:158px;margin:0 auto 6px;}
.ring{width:158px;height:158px;transform:rotate(-90deg);}
.ring-track{fill:none;stroke:rgba(255,255,255,.14);stroke-width:10;}
.ring-bar{
  fill:none;stroke:url(#ringGrad);stroke-width:10;stroke-linecap:round;
  stroke-dasharray:364.42;stroke-dashoffset:80.17;
}
.ring-center{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
}
.ring-num{font-size:29px;font-weight:900;letter-spacing:-1px;color:var(--gold-light);line-height:1.1;}
.ring-label{font-size:11.5px;color:rgba(255,255,255,.55);letter-spacing:1px;}
.hero-panel h3{font-size:15px;font-weight:700;margin-top:12px;color:#fff;}
.hero-panel p{font-size:13px;color:rgba(255,255,255,.6);margin-top:6px;line-height:1.7;}
.tier-strip{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  margin-top:46px;
}
.tier{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);
  padding:18px 20px;
  transition:transform .24s ease,background .24s ease,border-color .24s ease;
}
.tier:hover{transform:translateY(-4px);background:rgba(255,255,255,.12);border-color:rgba(255,180,0,.45);}
.tier-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;}
.tier-name{font-size:14.5px;font-weight:800;color:#fff;}
.tier-tag{
  font-size:11px;padding:2px 9px;border-radius:999px;
  background:rgba(255,180,0,.18);color:var(--gold-light);
  border:1px solid rgba(255,180,0,.32);white-space:nowrap;
}
.tier-desc{font-size:13px;color:rgba(255,255,255,.62);line-height:1.68;}

/* ============ SECTION BASE ============ */
.section{padding:78px 0;background:var(--bg);}
.section--white{background:var(--surface);}
.section--soft{background:var(--bg-soft);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head.center{margin-inline:auto;text-align:center;}
.eyebrow{
  display:inline-block;
  font-size:12px;font-weight:800;letter-spacing:2.4px;
  color:var(--gold-deep);text-transform:uppercase;
  margin-bottom:12px;
}
.section-head h2{
  font-size:clamp(23px,2.9vw,33px);
  line-height:1.36;font-weight:900;
  color:var(--ink);letter-spacing:-.4px;
}
.section-head p{margin-top:14px;font-size:15.5px;color:var(--muted);line-height:1.9;}

/* ============ CARDS ============ */
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  height:100%;
  display:flex;flex-direction:column;
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d5ddef;}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.card:hover .card-media img{transform:scale(1.06);}
.card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,25,54,0) 40%,rgba(20,25,54,.62) 100%);
}
.card-chip{
  position:absolute;left:14px;bottom:14px;z-index:2;
  font-size:12px;font-weight:700;
  padding:4px 12px;border-radius:999px;
  background:rgba(255,180,0,.94);color:#1a1f3d;
}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.card-body h3{font-size:17px;font-weight:800;color:var(--ink);line-height:1.5;}
.card-body p{font-size:14px;color:var(--muted);line-height:1.8;}
.card-foot{
  margin-top:auto;padding-top:12px;
  display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:#99a1b8;
  border-top:1px dashed var(--line);
}
.card-foot .go{color:var(--gold-deep);font-weight:700;}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease;
  position:relative;overflow:hidden;
}
.stat::before{
  content:"";position:absolute;left:0;top:0;width:4px;height:100%;
  background:linear-gradient(180deg,var(--gold),rgba(255,180,0,0));
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.stat-num{font-size:32px;font-weight:900;color:var(--ink);letter-spacing:-1px;line-height:1.15;}
.stat-num span{font-size:16px;color:var(--gold-deep);margin-left:3px;}
.stat-name{font-size:14px;font-weight:700;margin-top:6px;color:var(--ink-soft);}
.stat-desc{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.7;}

/* ============ COMPARE ============ */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare{
  border-radius:var(--radius);
  padding:30px 28px;
  border:1px solid var(--line);
  background:var(--surface);
  box-shadow:var(--shadow-sm);
}
.compare.is-bad{background:linear-gradient(180deg,#fbfcff,#f4f6fc);}
.compare.is-good{
  background:linear-gradient(180deg,#1f2547,#262d55);
  border-color:rgba(255,180,0,.35);
  color:#fff;
  box-shadow:0 20px 48px rgba(26,31,61,.28);
}
.compare h3{font-size:18px;font-weight:800;margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.compare.is-good h3{color:var(--gold-light);}
.compare h3 .mark{
  width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  font-size:13px;font-weight:900;flex:0 0 auto;
}
.compare.is-bad .mark{background:#e9eef9;color:#8a93ad;}
.compare.is-good .mark{background:rgba(255,180,0,.2);color:var(--gold-light);}
.compare li{
  position:relative;padding-left:20px;margin-bottom:12px;
  font-size:14.5px;line-height:1.8;color:var(--muted);
}
.compare.is-good li{color:rgba(255,255,255,.78);}
.compare li::before{
  content:"";position:absolute;left:0;top:11px;
  width:7px;height:7px;border-radius:50%;
}
.compare.is-bad li::before{background:#b9c2d6;}
.compare.is-good li::before{background:var(--gold);}

/* ============ METHOD STEPS ============ */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.step-no{
  display:inline-grid;place-items:center;
  width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,#ffd166,#ffb400);
  color:#1a1f3d;font-weight:900;font-size:16px;
  margin-bottom:16px;
  box-shadow:0 8px 18px rgba(255,180,0,.28);
}
.step h3{font-size:16.5px;font-weight:800;color:var(--ink);margin-bottom:8px;}
.step p{font-size:13.8px;color:var(--muted);line-height:1.82;}

/* ============ SCENE ============ */
.scene-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:46px;align-items:center;}
.scene-figure{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  border:6px solid #fff;
  background:var(--ink);
}
.scene-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.scene-list{display:flex;flex-direction:column;gap:16px;margin-top:8px;}
.scene-item{
  display:flex;gap:16px;
  padding:18px 20px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease;
}
.scene-item:hover{transform:translateX(4px);box-shadow:var(--shadow);}
.scene-item .idx{
  flex:0 0 auto;width:30px;height:30px;border-radius:9px;
  background:rgba(255,180,0,.14);color:var(--gold-deep);
  display:grid;place-items:center;font-weight:900;font-size:13px;
}
.scene-item h4{font-size:15px;font-weight:800;color:var(--ink);margin-bottom:4px;}
.scene-item p{font-size:13.6px;color:var(--muted);line-height:1.75;}

/* ============ CHANNEL WALL ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.channel{
  display:block;
  border-radius:var(--radius);
  padding:30px 26px;
  background:linear-gradient(160deg,#ffffff,#f6f9ff);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
  height:100%;
}
.channel:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);}
.channel .num{
  font-size:12px;font-weight:800;letter-spacing:2px;
  color:var(--gold-deep);margin-bottom:12px;display:block;
}
.channel h3{font-size:18px;font-weight:900;color:var(--ink);margin-bottom:10px;}
.channel p{font-size:14px;color:var(--muted);line-height:1.82;margin-bottom:18px;}
.channel .more{font-size:13.5px;font-weight:700;color:var(--gold-deep);display:inline-flex;align-items:center;gap:6px;}
.channel:hover .more{gap:11px;}

/* ============ NEWS ============ */
.news-card{
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  overflow:hidden;height:100%;
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d5ddef;}
.news-top{padding:22px 22px 0;}
.news-tag{
  display:inline-block;
  font-size:11.5px;font-weight:700;
  padding:3px 11px;border-radius:999px;
  background:rgba(26,31,61,.06);
  color:var(--ink-soft);
  margin-bottom:12px;
}
.news-card h3{font-size:16.5px;font-weight:800;color:var(--ink);line-height:1.55;margin-bottom:10px;}
.news-card p{font-size:13.8px;color:var(--muted);line-height:1.78;}
.news-bottom{
  margin-top:auto;padding:16px 22px 20px;
  display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:#98a1b8;
  border-top:1px dashed var(--line);
}
.news-bottom .read{color:var(--gold-deep);font-weight:700;}
.empty-note{
  padding:34px 26px;border-radius:var(--radius);
  background:var(--surface);border:1px dashed var(--line);
  color:var(--muted);font-size:14px;text-align:center;
}
.news-more{display:flex;justify-content:center;margin-top:36px;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px;margin-inline:auto;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 56px 20px 24px;
  font-size:15.5px;font-weight:800;color:var(--ink);
  position:relative;
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:700;color:var(--gold-deep);
  transition:transform .24s ease;
  line-height:1;
}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-answer{padding:0 24px 22px;font-size:14.5px;color:var(--muted);line-height:1.92;}

/* ============ QUOTES ============ */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.quote{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:16px;
  transition:transform .24s ease,box-shadow .24s ease;
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.quote p{font-size:14.5px;color:var(--ink-soft);line-height:1.9;flex:1 1 auto;}
.quote-who{display:flex;align-items:center;gap:12px;border-top:1px dashed var(--line);padding-top:16px;}
.avatar{
  width:40px;height:40px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(135deg,#2a3159,#1a1f3d);
  color:var(--gold-light);display:grid;place-items:center;
  font-weight:900;font-size:15px;
}
.quote-who .name{font-size:14px;font-weight:800;color:var(--ink);line-height:1.3;}
.quote-who .role{font-size:12px;color:#98a1b8;}

/* ============ SAFE LIST ============ */
.safe-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.safe-item{
  display:flex;gap:14px;
  padding:22px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.safe-item .ico{
  width:36px;height:36px;flex:0 0 auto;border-radius:10px;
  background:rgba(26,31,61,.06);color:var(--ink);
  display:grid;place-items:center;font-weight:900;font-size:14px;
}
.safe-item h4{font-size:15px;font-weight:800;color:var(--ink);margin-bottom:5px;}
.safe-item p{font-size:13.6px;color:var(--muted);line-height:1.78;}

/* ============ FINAL CTA ============ */
.final-cta{
  position:relative;overflow:hidden;
  padding:78px 0;
  color:#fff;
  background:
    linear-gradient(115deg,rgba(18,23,50,.95),rgba(31,37,71,.92) 55%,rgba(42,49,89,.9)),
    url("/assets/images/金铲铲怀旧游戏机重温经典_畅享无限金币.webp") center/cover no-repeat;
}
.final-cta::before{
  content:"";position:absolute;inset:-40% -20% auto auto;width:620px;height:620px;
  background:radial-gradient(circle,rgba(255,180,0,.22),transparent 62%);
  pointer-events:none;
}
.final-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center;
}
.final-inner h2{font-size:clamp(24px,3.1vw,34px);font-weight:900;line-height:1.35;letter-spacing:-.4px;margin-bottom:16px;}
.final-inner h2 em{
  font-style:normal;color:var(--gold-light);
}
.final-inner p{font-size:15.5px;color:rgba(255,255,255,.76);line-height:1.9;max-width:600px;}
.final-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.final-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(8px);
}
.final-panel dl{margin:0;display:grid;gap:14px;}
.final-panel dt{font-size:12.5px;color:rgba(255,255,255,.55);letter-spacing:1px;margin-bottom:3px;}
.final-panel dd{margin:0;font-size:14.5px;font-weight:700;color:#fff;}
.final-panel dd span{color:var(--gold-light);}

/* ============ FOOTER ============ */
.site-footer{
  background:#141936;
  color:rgba(255,255,255,.68);
  padding:56px 0 0;
  font-size:14px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.09);
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;color:#fff;font-weight:800;font-size:16px;}
.footer-brand .logo-mark{width:34px;height:34px;font-size:14px;border-radius:10px;}
.footer-about{font-size:13.6px;line-height:1.9;color:rgba(255,255,255,.56);max-width:420px;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.5px;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:13.6px;color:rgba(255,255,255,.6);transition:color .2s ease;}
.footer-col a:hover{color:var(--gold-light);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0 26px;
  font-size:12.8px;color:rgba(255,255,255,.42);
}
.footer-bottom .domain{color:rgba(255,255,255,.55);letter-spacing:.4px;}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .hero-panel{max-width:420px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .step-grid{grid-template-columns:repeat(2,1fr);}
  .channel-grid{grid-template-columns:1fr;gap:16px;}
  .safe-grid{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:1fr;gap:32px;}
  .final-inner{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:900px){
  .topbar{padding:10px 0;}
  .hotline{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-inner{position:relative;padding-bottom:6px;}
  .nav-links{
    display:none;
    flex-basis:100%;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    order:5;
    padding:4px 0 8px;
    border-top:1px solid rgba(255,255,255,.08);
    margin-top:6px;
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{
    padding:12px 14px;border-radius:8px;
    border-bottom:0;
    font-size:14px;
  }
  .nav-links a.active{background:rgba(255,180,0,.16);border-bottom:0;}
  .nav-search{order:4;flex:1 1 100%;margin:6px 0 4px;}
  .nav-search input{width:100%;}
  .trend-strip{order:6;padding-bottom:12px;}
  .section{padding:58px 0;}
  .hero{padding:52px 0 48px;}
  .tier-strip{grid-template-columns:1fr;gap:12px;margin-top:32px;}
  .compare-grid{grid-template-columns:1fr;}
  .quote-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .container{padding-inline:18px;}
  .logo-text{font-size:14.5px;}
  .logo-sub{font-size:10px;letter-spacing:.6px;}
  .logo-mark{width:34px;height:34px;font-size:13.5px;}
  .hero h1{font-size:clamp(25px,7.4vw,32px);}
  .hero-lead{font-size:14.8px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .hero-points{gap:12px;}
  .stat-grid{grid-template-columns:1fr;}
  .step-grid{grid-template-columns:1fr;}
  .safe-grid{grid-template-columns:1fr;}
  .section{padding:48px 0;}
  .section-head{margin-bottom:32px;}
  .final-actions{flex-direction:column;align-items:stretch;}
  .final-actions .btn{width:100%;}
  .card-body{padding:18px;}
  .compare{padding:24px 20px;}
}

/* roulang page: article */
:root{
 --ink:#1a1f3d;
 --ink-soft:#252b52;
 --ink-deep:#141936;
 --gold:#ffb400;
 --gold-light:#ffd166;
 --gold-deep:#d99700;
 --bg:#f4f6fc;
 --bg-soft:#eef2fb;
 --surface:#ffffff;
 --text:#1e2433;
 --muted:#69718a;
 --line:#e4e9f4;
 --radius-lg:20px;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 12px 32px rgba(26,31,61,.10);
 --shadow-lg:0 24px 60px rgba(26,31,61,.16);
 --container:1180px;
 --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
*,*::before,*::after{box-sizing:border-box;}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.78;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea{font:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid rgba(255,180,0,.7);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px;}

/* ============ BUTTONS ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;
 font-size:15px;font-weight:700;letter-spacing:.2px;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
 white-space:nowrap;
}
.btn-gold{
 background:linear-gradient(135deg,#ffd166 0%,#ffb400 55%,#e09b00 100%);
 color:#1a1f3d;
 box-shadow:0 10px 26px rgba(255,180,0,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.45);color:#12162e;}
.btn-outline{
 background:#fff;color:var(--ink);border:1px solid var(--line);
 box-shadow:var(--shadow-sm);
}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-ghost{
 background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.3);
}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:13.5px;}

/* ============ HEADER ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:linear-gradient(180deg,#1a1f3d 0%,#181d38 100%);
 box-shadow:0 8px 28px rgba(12,16,38,.34);
}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:11px 0 9px;}
.logo{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto;}
.logo-mark{
 width:38px;height:38px;border-radius:11px;
 background:linear-gradient(135deg,#ffd166,#ffb400 60%,#d99700);
 display:grid;place-items:center;
 color:#1a1f3d;font-weight:900;font-size:15px;letter-spacing:-.5px;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.logo-text{display:flex;flex-direction:column;line-height:1.18;font-size:16px;font-weight:800;letter-spacing:.2px;}
.logo-sub{font-size:11px;font-weight:500;color:rgba(255,255,255,.58);letter-spacing:1.2px;margin-top:2px;}
.topbar-meta{display:flex;align-items:center;gap:14px;}
.hotline{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:rgba(255,255,255,.62);}
.hotline .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.18);}
.nav-toggle{
 display:none;align-items:center;gap:7px;
 padding:8px 14px;border-radius:9px;
 background:rgba(255,255,255,.1);
 border:1px solid rgba(255,255,255,.18);
 color:#fff;font-size:13px;font-weight:600;
}
.nav-toggle:hover{background:rgba(255,255,255,.18);}
.nav-row{border-top:1px solid rgba(255,255,255,.09);}
.nav-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.nav-links{display:flex;align-items:center;gap:2px;flex:1 1 auto;}
.nav-links a{
 position:relative;padding:13px 15px;font-size:14px;color:rgba(255,255,255,.76);
 border-bottom:2px solid transparent;transition:color .2s ease,background .2s ease,border-color .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07);}
.nav-links a.active{color:var(--gold);font-weight:700;border-bottom-color:var(--gold);}
.nav-search{
 display:flex;align-items:center;gap:8px;
 background:rgba(255,255,255,.09);
 border:1px solid rgba(255,255,255,.15);
 border-radius:999px;padding:5px 6px 5px 16px;margin:8px 0;
 transition:border-color .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.14);}
.nav-search input{background:none;border:0;outline:none;color:#fff;width:132px;font-size:13px;padding:4px 0;}
.nav-search input::placeholder{color:rgba(255,255,255,.42);}
.nav-search button{
 padding:5px 14px;border-radius:999px;background:rgba(255,180,0,.92);color:#1a1f3d;
 font-size:12.5px;font-weight:700;transition:background .2s ease;
}
.nav-search button:hover{background:var(--gold-light);}
.trend-strip{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:0 0 12px;font-size:12.5px;color:rgba(255,255,255,.45);}
.trend-strip span{letter-spacing:.6px;}
.trend-strip a{
 padding:3px 11px;border-radius:999px;background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.72);
 transition:all .2s ease;
}
.trend-strip a:hover{background:rgba(255,180,0,.18);color:var(--gold-light);border-color:rgba(255,180,0,.4);}

/* ============ ARTICLE HERO ============ */
.article-hero{
 position:relative;color:#fff;padding:40px 0 52px;overflow:hidden;
 background:
  linear-gradient(112deg,rgba(18,23,50,.95) 0%,rgba(26,31,61,.9) 46%,rgba(41,48,92,.84) 100%),
  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") center/cover no-repeat;
}
.article-hero::after{
 content:"";position:absolute;inset:auto -12% -60% -12%;height:72%;pointer-events:none;
 background:radial-gradient(ellipse at 50% 0%,rgba(255,180,0,.2),transparent 68%);
}
.article-hero .container{position:relative;z-index:2;}
.crumbs{display:flex;align-items:center;gap:9px;font-size:12.5px;color:rgba(255,255,255,.52);margin-bottom:20px;flex-wrap:wrap;}
.crumbs a{color:rgba(255,255,255,.72);}
.crumbs a:hover{color:var(--gold-light);}
.crumbs span.sep{color:rgba(255,255,255,.3);}
.hero-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.tag-gold{
 display:inline-flex;align-items:center;padding:5px 14px;border-radius:999px;
 background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.42);
 color:var(--gold-light);font-size:12.5px;font-weight:700;letter-spacing:.6px;
}
.tag-line{
 display:inline-flex;align-items:center;padding:5px 14px;border-radius:999px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
 color:rgba(255,255,255,.78);font-size:12.5px;letter-spacing:.4px;
}
.article-hero h1{
 font-size:clamp(25px,3.5vw,40px);line-height:1.3;font-weight:900;letter-spacing:-.5px;
 margin:0 0 18px;max-width:900px;
}
.article-lead{max-width:760px;font-size:15.5px;color:rgba(255,255,255,.76);line-height:1.85;}
.article-meta{display:flex;align-items:center;gap:10px 22px;flex-wrap:wrap;margin-top:22px;font-size:13px;color:rgba(255,255,255,.58);}
.article-meta span{display:inline-flex;align-items:center;gap:8px;}
.article-meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:rgba(255,180,0,.75);}
.article-meta span:first-child::before{display:none;}

/* ============ SECTION ============ */
.section{padding:58px 0;}
.section--soft{background:var(--bg-soft);}
.section-head{max-width:760px;margin-bottom:30px;}
.section-kicker{
 display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:2px;
 color:var(--gold-deep);margin-bottom:10px;
}
.section-head h2{font-size:clamp(22px,2.4vw,29px);line-height:1.35;font-weight:900;color:var(--ink);letter-spacing:-.3px;}
.section-head p{margin-top:10px;color:var(--muted);font-size:15px;}

/* ============ ARTICLE LAYOUT ============ */
.article-layout{
 display:grid;grid-template-columns:minmax(0,740px) 320px;
 gap:34px;justify-content:space-between;align-items:start;
}
.article-main{min-width:0;}
.article-side{position:sticky;top:112px;}
.article-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:34px 36px;box-shadow:var(--shadow);
}
.article-body{font-size:16.5px;line-height:1.92;color:#2a3247;}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
 font-size:23px;line-height:1.42;font-weight:900;color:var(--ink);
 margin:36px 0 14px;padding-left:14px;border-left:4px solid var(--gold);letter-spacing:-.2px;
}
.article-body h3{font-size:18.5px;font-weight:800;color:var(--ink-soft);margin:26px 0 10px;}
.article-body h4{font-size:16.5px;font-weight:800;color:var(--ink-soft);margin:20px 0 8px;}
.article-body p{margin:0 0 16px;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:2px;}
.article-body ul li,.article-body ol li{
 position:relative;padding-left:20px;margin-bottom:9px;color:#333c54;
}
.article-body ul li::before{
 content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;border-radius:2px;
 background:linear-gradient(135deg,#ffd166,#ffb400);
}
.article-body ol{counter-reset:li;}
.article-body ol li{counter-increment:li;}
.article-body ol li::before{
 content:counter(li);position:absolute;left:0;top:2px;
 font-size:13px;font-weight:900;color:var(--gold-deep);
}
.article-body blockquote{
 margin:22px 0;padding:18px 22px;border-radius:var(--radius);
 background:linear-gradient(120deg,#fff8e6,#fffdf7);
 border-left:4px solid var(--gold);color:#4a4632;font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:22px 0;}
.article-body a{color:var(--gold-deep);font-weight:600;border-bottom:1px solid rgba(217,151,0,.35);}
.article-body a:hover{color:var(--ink);border-bottom-color:var(--ink);}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;}
.article-body th{background:var(--bg-soft);color:var(--ink);font-weight:800;}
.article-body strong{color:var(--ink);}
.empty-state{text-align:center;padding:26px 8px 12px;}
.empty-state h2{font-size:22px;color:var(--ink);margin-bottom:10px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ============ SIDEBAR ============ */
.side-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow-sm);margin-bottom:18px;
 transition:box-shadow .24s ease,transform .24s ease;
}
.side-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);}
.side-card h3{font-size:14.5px;font-weight:900;color:var(--ink);letter-spacing:.4px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:14px;height:3px;border-radius:2px;background:linear-gradient(90deg,#ffd166,#ffb400);}
.side-links{display:grid;gap:2px;}
.side-links a{
 display:flex;align-items:center;justify-content:space-between;gap:10px;
 padding:9px 10px;border-radius:var(--radius-sm);font-size:14px;color:#414a63;
 transition:background .2s ease,color .2s ease;
}
.side-links a::after{content:"›";color:rgba(105,113,138,.5);font-size:16px;}
.side-links a:hover{background:var(--bg-soft);color:var(--ink);}
.side-facts{display:grid;gap:12px;}
.side-fact{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px dashed var(--line);}
.side-fact:last-child{border-bottom:0;padding-bottom:0;}
.side-fact b{font-size:18px;font-weight:900;color:var(--ink);letter-spacing:-.4px;}
.side-fact span{font-size:13px;color:var(--muted);}
.side-note{font-size:13.5px;color:var(--muted);line-height:1.8;}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.stat-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.stat-card b{display:block;font-size:26px;font-weight:900;color:var(--ink);letter-spacing:-.8px;line-height:1.2;}
.stat-card b em{font-style:normal;font-size:15px;font-weight:800;color:var(--gold-deep);margin-left:2px;}
.stat-card span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);}

/* ============ STEPS ============ */
.step-list{display:grid;gap:16px;}
.step{
 display:grid;grid-template-columns:52px minmax(0,1fr);gap:20px;align-items:start;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.step:hover{transform:translateX(3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.step-no{
 width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
 background:linear-gradient(135deg,#ffd166,#ffb400 60%,#d99700);
 color:#1a1f3d;font-weight:900;font-size:17px;
 box-shadow:0 8px 18px rgba(255,180,0,.3);
}
.step h3{font-size:17px;font-weight:900;color:var(--ink);margin-bottom:6px;}
.step p{font-size:14.5px;color:var(--muted);line-height:1.82;margin:0;}

/* ============ CASES ============ */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.case-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .26s ease,box-shadow .26s ease;
}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.case-thumb{position:relative;height:186px;overflow:hidden;}
.case-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.case-card:hover .case-thumb img{transform:scale(1.05);}
.case-thumb::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(20,25,54,0) 40%,rgba(20,25,54,.62) 100%);
}
.case-badge{
 position:absolute;left:14px;top:14px;z-index:2;
 padding:4px 12px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.4px;
 background:rgba(255,180,0,.94);color:#1a1f3d;
}
.case-body{padding:20px 22px 24px;}
.case-body h3{font-size:17px;font-weight:900;color:var(--ink);line-height:1.5;margin-bottom:9px;}
.case-body p{font-size:14px;color:var(--muted);line-height:1.8;margin:0;}
.case-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;font-size:12.5px;color:var(--muted);}
.case-foot b{color:var(--gold-deep);font-weight:800;}

/* ============ CHANNELS ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.channel-card{
 display:block;position:relative;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);overflow:hidden;
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.channel-card::before{
 content:"";position:absolute;left:0;top:0;width:100%;height:3px;
 background:linear-gradient(90deg,#ffd166,#ffb400);
 opacity:0;transition:opacity .24s ease;
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.channel-card:hover::before{opacity:1;}
.channel-card h3{font-size:16.5px;font-weight:900;color:var(--ink);margin-bottom:8px;}
.channel-card p{font-size:14px;color:var(--muted);line-height:1.8;margin:0;}
.channel-card span.more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:13px;font-weight:800;color:var(--gold-deep);}

/* ============ AUDIENCE ============ */
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.audience-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
}
.audience-card h3{font-size:15.5px;font-weight:900;color:var(--ink);margin-bottom:8px;}
.audience-card p{font-size:14px;color:var(--muted);line-height:1.8;margin:0;}
.audience-tag{
 display:inline-block;margin-bottom:12px;padding:3px 11px;border-radius:999px;
 font-size:12px;font-weight:800;color:var(--gold-deep);
 background:rgba(255,180,0,.12);border:1px solid rgba(255,180,0,.3);
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.45);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:17px 22px;font-size:15.5px;font-weight:800;color:var(--ink);cursor:pointer;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";flex:0 0 auto;width:24px;height:24px;border-radius:50%;
 display:grid;place-items:center;font-size:15px;font-weight:900;
 color:var(--gold-deep);background:rgba(255,180,0,.14);
}
.faq-item[open] summary::after{content:"–";}
.faq-body{padding:0 22px 20px;font-size:14.5px;color:var(--muted);line-height:1.86;}

/* ============ CTA ============ */
.cta-band{
 display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
 padding:40px 42px;border-radius:var(--radius-lg);color:#fff;
 background:
  radial-gradient(circle at 88% 12%,rgba(255,180,0,.24),transparent 52%),
  linear-gradient(120deg,#1a1f3d 0%,#252b52 62%,#2e3663 100%);
 box-shadow:var(--shadow-lg);
}
.cta-band h2{font-size:clamp(20px,2.3vw,26px);font-weight:900;line-height:1.4;letter-spacing:-.3px;}
.cta-band p{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.72);max-width:560px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,#181d38 0%,#12162c 100%);color:rgba(255,255,255,.72);padding:52px 0 26px;margin-top:10px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-size:16px;font-weight:800;margin-bottom:14px;}
.footer-about{font-size:13.5px;line-height:1.86;color:rgba(255,255,255,.56);max-width:420px;margin:0;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.4px;}
.footer-col ul{display:grid;gap:9px;}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.6);transition:color .2s ease;}
.footer-col a:hover{color:var(--gold-light);}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:20px;font-size:12.5px;color:rgba(255,255,255,.42);}
.footer-bottom .domain{color:rgba(255,255,255,.32);letter-spacing:.4px;}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
 .article-layout{grid-template-columns:1fr;gap:26px;}
 .article-side{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
 .article-side .side-card{margin-bottom:0;}
 .article-card{padding:28px 26px;}
 .channel-grid{grid-template-columns:1fr;gap:14px;}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
}
@media (max-width:900px){
 .nav-toggle{display:inline-flex;}
 .nav-inner{gap:10px;}
 .nav-links{display:none;flex:1 1 100%;flex-direction:column;align-items:stretch;gap:0;order:3;padding-bottom:8px;}
 .nav-links.open{display:flex;}
 .nav-links a{padding:12px 6px;border-bottom:1px solid rgba(255,255,255,.08);}
 .nav-links a.active{border-bottom-color:rgba(255,180,0,.55);}
 .nav-search{order:2;flex:1 1 100%;margin:0 0 10px;}
 .nav-search input{width:100%;}
 .trend-strip{padding-bottom:12px;}
}
@media (max-width:768px){
 .container{padding-inline:18px;}
 .section{padding:44px 0;}
 .article-hero{padding:30px 0 38px;}
 .article-hero h1{font-size:24px;}
 .article-card{padding:24px 20px;border-radius:16px;}
 .article-body{font-size:15.5px;}
 .article-body h2{font-size:20px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);}
 .case-grid{grid-template-columns:1fr;}
 .audience-grid{grid-template-columns:1fr;}
 .article-side{grid-template-columns:1fr;}
 .step{grid-template-columns:44px minmax(0,1fr);gap:14px;padding:18px 18px;}
 .step-no{width:40px;height:40px;border-radius:11px;font-size:15px;}
 .cta-band{padding:30px 22px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:26px;}
 .topbar{padding:9px 0 8px;}
 .logo-text{font-size:14.5px;}
 .hotline{display:none;}
}
@media (max-width:520px){
 .stat-grid{grid-template-columns:1fr;}
 .article-meta{font-size:12px;gap:8px 16px;}
 .article-hero h1{font-size:21px;line-height:1.4;}
 .btn{padding:11px 22px;font-size:14px;}
 .cta-actions{width:100%;}
 .cta-actions .btn{flex:1 1 auto;}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-soft:#252b52;
 --ink-deep:#141936;
 --gold:#ffb400;
 --gold-light:#ffd166;
 --gold-deep:#d99700;
 --bg:#f4f6fc;
 --bg-soft:#eef2fb;
 --surface:#ffffff;
 --text:#1e2433;
 --muted:#69718a;
 --line:#e4e9f4;
 --radius-lg:20px;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 12px 32px rgba(26,31,61,.10);
 --shadow-lg:0 24px 60px rgba(26,31,61,.16);
 --container:1180px;
 --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,"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:1.78;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea{font:inherit;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid rgba(255,180,0,.7);outline-offset:3px;border-radius:6px;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.2px;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
.container{
 width:100%;
 max-width:var(--container);
 margin-inline:auto;
 padding-inline:24px;
}
/* ============ BUTTONS ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;
 font-size:15px;font-weight:700;letter-spacing:.2px;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
 white-space:nowrap;
}
.btn-gold{
 background:linear-gradient(135deg,#ffd166 0%,#ffb400 55%,#e09b00 100%);
 color:#1a1f3d;
 box-shadow:0 10px 26px rgba(255,180,0,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.45);color:#12162e;}
.btn-ghost{
 background:rgba(255,255,255,.08);
 color:#fff;
 border:1px solid rgba(255,255,255,.3);
}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-outline{
 background:#fff;color:var(--ink);border:1px solid var(--line);
 box-shadow:var(--shadow-sm);
}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-sm{padding:10px 20px;font-size:13.5px;}
/* ============ HEADER ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:linear-gradient(180deg,#1a1f3d 0%,#181d38 100%);
 box-shadow:0 8px 28px rgba(12,16,38,.34);
}
.topbar{
 display:flex;align-items:center;justify-content:space-between;gap:20px;
 padding:11px 0 9px;
}
.logo{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto;}
.logo-mark{
 width:38px;height:38px;border-radius:11px;
 background:linear-gradient(135deg,#ffd166,#ffb400 60%,#d99700);
 display:grid;place-items:center;
 color:#1a1f3d;font-weight:900;font-size:15px;letter-spacing:-.5px;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.logo-text{display:flex;flex-direction:column;line-height:1.18;font-size:16px;font-weight:800;letter-spacing:.2px;}
.logo-sub{font-size:11px;font-weight:500;color:rgba(255,255,255,.58);letter-spacing:1.2px;margin-top:2px;}
.topbar-meta{display:flex;align-items:center;gap:14px;}
.hotline{
 display:inline-flex;align-items:center;gap:7px;
 font-size:12.5px;color:rgba(255,255,255,.66);
 padding:6px 14px;border-radius:999px;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.12);
}
.hotline .dot{
 width:7px;height:7px;border-radius:50%;
 background:#5ce0a0;
 box-shadow:0 0 0 4px rgba(92,224,160,.18);
}
.nav-toggle{
 display:none;
 align-items:center;gap:7px;
 padding:8px 14px;border-radius:9px;
 background:rgba(255,255,255,.1);
 border:1px solid rgba(255,255,255,.18);
 color:#fff;font-size:13px;font-weight:600;
}
.nav-toggle:hover{background:rgba(255,255,255,.18);}
.nav-row{border-top:1px solid rgba(255,255,255,.09);}
.nav-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.nav-links{display:flex;align-items:center;gap:2px;flex:1 1 auto;}
.nav-links a{
 position:relative;
 padding:13px 15px;
 font-size:14px;color:rgba(255,255,255,.76);
 border-bottom:2px solid transparent;
 transition:color .2s ease,background .2s ease,border-color .2s ease;
 white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07);}
.nav-links a.active{color:var(--gold);font-weight:700;border-bottom-color:var(--gold);}
.nav-search{
 display:flex;align-items:center;gap:8px;
 background:rgba(255,255,255,.09);
 border:1px solid rgba(255,255,255,.15);
 border-radius:999px;
 padding:5px 6px 5px 16px;
 margin-bottom:8px;margin-top:8px;
 transition:border-color .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.14);}
.nav-search input{
 background:none;border:0;outline:none;color:#fff;
 width:132px;font-size:13px;padding:4px 0;
}
.nav-search input::placeholder{color:rgba(255,255,255,.42);}
.nav-search button{
 padding:5px 14px;border-radius:999px;
 background:rgba(255,180,0,.92);color:#1a1f3d;
 font-size:12.5px;font-weight:700;
 transition:background .2s ease;
}
.nav-search button:hover{background:var(--gold-light);}
.trend-strip{
 display:flex;align-items:center;gap:8px;flex-wrap:wrap;
 padding:0 0 10px;
 font-size:12.5px;color:rgba(255,255,255,.45);
}
.trend-strip a{
 padding:3px 11px;border-radius:999px;
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.1);
 color:rgba(255,255,255,.72);
 transition:all .2s ease;
}
.trend-strip a:hover{background:rgba(255,180,0,.18);color:var(--gold-light);border-color:rgba(255,180,0,.4);}
/* ============ CATEGORY HERO ============ */
.cat-hero{
 position:relative;overflow:hidden;color:#fff;
 padding:40px 0 58px;
 background:
 linear-gradient(112deg,rgba(16,21,46,.96) 0%,rgba(26,31,61,.92) 48%,rgba(45,52,96,.86) 100%),
 url("/assets/images/金铲铲怀旧游戏机重温经典_畅享无限金币.webp") center/cover no-repeat;
}
.cat-hero::after{
 content:"";position:absolute;inset:auto -12% -58% -12%;height:72%;
 background:radial-gradient(ellipse at 50% 0%,rgba(255,180,0,.20),transparent 68%);
 pointer-events:none;
}
.cat-hero .container{position:relative;z-index:2;}
.crumb{font-size:12.5px;color:rgba(255,255,255,.45);margin-bottom:18px;display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.crumb a{color:rgba(255,255,255,.75);transition:color .2s ease;}
.crumb a:hover{color:var(--gold-light);}
.crumb .sep{color:rgba(255,255,255,.28);}
.cat-hero-grid{
 display:grid;grid-template-columns:minmax(0,1.22fr) minmax(280px,.78fr);
 gap:48px;align-items:center;
}
.hero-badge{
 display:inline-flex;align-items:center;gap:9px;
 padding:6px 16px;border-radius:999px;
 background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.38);
 color:var(--gold-light);
 font-size:12.5px;font-weight:700;letter-spacing:1px;
 margin-bottom:18px;
}
.cat-hero h1{
 font-size:clamp(26px,3.6vw,42px);
 line-height:1.28;font-weight:900;letter-spacing:-.6px;
 margin-bottom:18px;
}
.cat-hero h1 .accent{color:var(--gold);}
.hero-lead{
 font-size:15.5px;line-height:1.95;
 color:rgba(255,255,255,.78);
 max-width:620px;
}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 26px;}
.hero-tags span{
 padding:6px 14px;border-radius:999px;
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16);
 font-size:12.5px;color:rgba(255,255,255,.82);
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-figure{
 position:relative;border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid rgba(255,255,255,.16);
 box-shadow:var(--shadow-lg);
}
.hero-figure img{width:100%;height:318px;object-fit:cover;}
.figure-badge{
 position:absolute;left:14px;right:14px;bottom:14px;
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:13px 16px;border-radius:14px;
 background:rgba(15,20,44,.86);
 border:1px solid rgba(255,180,0,.3);
 backdrop-filter:blur(6px);
}
.figure-badge strong{display:block;color:var(--gold);font-size:22px;line-height:1.1;font-weight:900;}
.figure-badge small{font-size:11.5px;color:rgba(255,255,255,.6);letter-spacing:.4px;}
.figure-badge .fb-divider{width:1px;height:30px;background:rgba(255,255,255,.16);}
/* ============ SECTION ============ */
.section{padding:64px 0;}
.section-alt{background:var(--bg-soft);}
.section-paper{background:#fff;}
.section-head{max-width:740px;margin-bottom:34px;}
.section-head h2{
 font-size:clamp(23px,2.6vw,31px);
 line-height:1.34;color:var(--ink);letter-spacing:-.4px;
 margin-bottom:12px;
}
.section-head p{color:var(--muted);font-size:14.5px;line-height:1.85;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12px;font-weight:700;letter-spacing:1.6px;
 color:var(--gold-deep);margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--gold);}
/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.42);}
.stat-card strong{display:block;font-size:31px;font-weight:900;color:var(--ink);letter-spacing:-1px;line-height:1.15;}
.stat-card strong em{font-style:normal;font-size:15px;color:var(--gold-deep);margin-left:5px;letter-spacing:0;}
.stat-card span{display:block;margin-top:6px;font-size:13px;color:var(--muted);}
/* ============ CARD GRID (Foundation) ============ */
.cards-foundation{margin-left:-11px;margin-right:-11px;}
.cards-foundation > .cell{padding-left:11px;padding-right:11px;margin-bottom:22px;}
.mini-card{
 display:flex;flex-direction:column;height:100%;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.mini-card .num{
 display:inline-grid;place-items:center;
 width:36px;height:36px;border-radius:11px;
 background:rgba(255,180,0,.14);color:var(--gold-deep);
 font-weight:900;font-size:14px;margin-bottom:14px;
}
.mini-card h3{font-size:17px;color:var(--ink);margin-bottom:10px;}
.mini-card p{font-size:14px;color:var(--muted);line-height:1.82;margin:0;}
/* ============ SPLIT ============ */
.split{display:grid;grid-template-columns:1fr 1.08fr;gap:44px;align-items:center;}
.split-figure{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);}
.split-figure img{width:100%;height:100%;max-height:420px;object-fit:cover;}
.tick-list{display:grid;gap:14px;margin-top:22px;}
.tick-list li{
 display:flex;gap:12px;align-items:flex-start;
 font-size:14.5px;line-height:1.8;color:var(--text);
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
 padding:13px 16px;box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,transform .2s ease;
}
.tick-list li:hover{border-color:rgba(255,180,0,.45);transform:translateX(3px);}
.tick-list li::before{
 content:"◆";color:var(--gold);font-size:10px;line-height:1.9;flex:0 0 auto;
}
/* ============ STEPS ============ */
.step-list{display:grid;gap:16px;}
.step-item{
 display:grid;grid-template-columns:64px 1fr;gap:20px;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.step-num{
 width:64px;height:64px;border-radius:16px;
 background:linear-gradient(135deg,#ffd166,#ffb400 62%,#d99700);
 color:#1a1f3d;display:grid;place-items:center;
 font-weight:900;font-size:20px;letter-spacing:-1px;
 box-shadow:0 8px 20px rgba(255,180,0,.28);
}
.step-item h3{font-size:16.5px;color:var(--ink);margin-bottom:7px;}
.step-item p{font-size:14px;color:var(--muted);line-height:1.82;margin:0;}
/* ============ TABLE ============ */
.table-scroll{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.data-table{
 width:100%;min-width:680px;border-collapse:separate;border-spacing:0;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;font-size:14px;
}
.data-table th{
 background:var(--ink);color:#fff;font-weight:700;font-size:13.5px;
 padding:15px 18px;text-align:left;letter-spacing:.3px;
}
.data-table td{padding:15px 18px;border-top:1px solid var(--line);color:var(--text);line-height:1.75;}
.data-table tbody tr:nth-child(even) td{background:#fbfcff;}
.data-table tbody tr:hover td{background:rgba(255,180,0,.07);}
.data-table td:first-child{font-weight:800;color:var(--ink);white-space:nowrap;}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:0 22px;box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;position:relative;
 padding:18px 34px 18px 0;
 font-weight:700;font-size:15.5px;color:var(--ink);
 transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-item summary::after{
 content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
 font-size:21px;font-weight:700;color:var(--gold-deep);line-height:1;
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{margin:0 0 20px;font-size:14px;color:var(--muted);line-height:1.88;}
/* ============ CHANNELS ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.channel-card{
 position:relative;display:block;overflow:hidden;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px 24px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.channel-card::before{
 content:"";position:absolute;left:0;right:0;top:0;height:3px;
 background:linear-gradient(90deg,var(--gold),rgba(255,180,0,0));
 opacity:0;transition:opacity .25s ease;
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.channel-card:hover::before{opacity:1;}
.channel-card .ch-tag{font-size:11.5px;font-weight:700;letter-spacing:1.4px;color:var(--gold-deep);}
.channel-card h3{font-size:18px;color:var(--ink);margin:9px 0 10px;}
.channel-card p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:16px;}
.channel-card .ch-more{font-size:13px;font-weight:700;color:var(--ink);transition:color .2s ease;}
.channel-card:hover .ch-more{color:var(--gold-deep);}
.channel-card.is-current{
 border-color:rgba(255,180,0,.55);
 background:linear-gradient(180deg,#fffdf5,#ffffff);
 box-shadow:var(--shadow);
}
/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
 display:flex;flex-direction:column;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.42);}
.news-tag{
 align-self:flex-start;
 font-size:11.5px;font-weight:700;
 padding:4px 11px;border-radius:999px;
 background:rgba(26,31,61,.06);color:var(--ink-soft);
 margin-bottom:12px;
}
.news-card h3{font-size:16px;line-height:1.58;color:var(--ink);margin-bottom:10px;}
.news-card p{font-size:13.5px;color:var(--muted);line-height:1.8;flex:1 1 auto;margin-bottom:14px;}
.news-time{font-size:12px;color:#9aa2b8;letter-spacing:.3px;}
.news-empty{
 grid-column:1/-1;text-align:center;padding:34px 20px;
 background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
 color:var(--muted);font-size:14px;
}
/* ============ CTA ============ */
.cta-band{
 position:relative;overflow:hidden;
 display:flex;align-items:center;justify-content:space-between;gap:32px;
 background:linear-gradient(120deg,#1a1f3d 0%,#2b3366 100%);
 color:#fff;border-radius:var(--radius-lg);
 padding:44px 42px;box-shadow:var(--shadow-lg);
}
.cta-band::before{
 content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),transparent 70%);
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(21px,2.4vw,28px);line-height:1.36;margin-bottom:10px;}
.cta-band p{font-size:14px;color:rgba(255,255,255,.72);line-height:1.85;max-width:580px;margin:0;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}
/* ============ FOOTER ============ */
.site-footer{
 background:linear-gradient(180deg,#141936 0%,#0f1329 100%);
 color:rgba(255,255,255,.72);
 padding:56px 0 0;margin-top:72px;
}
.footer-grid{
 display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:40px;
 padding-bottom:38px;
}
.footer-brand{
 display:flex;align-items:center;gap:10px;
 color:#fff;font-weight:800;font-size:16px;margin-bottom:14px;
}
.footer-about{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.55);max-width:410px;}
.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:14px;letter-spacing:.3px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul a{font-size:13.5px;color:rgba(255,255,255,.6);transition:color .2s ease;}
.footer-col ul a:hover{color:var(--gold-light);}
.footer-bottom{
 display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
 border-top:1px solid rgba(255,255,255,.1);
 padding:18px 0;font-size:12.5px;color:rgba(255,255,255,.42);
}
.footer-bottom .domain{letter-spacing:.4px;color:rgba(255,255,255,.3);}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
 .cat-hero-grid{grid-template-columns:1fr;gap:34px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);}
 .channel-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
 .split{grid-template-columns:1fr;gap:32px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .cta-band{flex-direction:column;align-items:flex-start;padding:36px 30px;}
}
@media (max-width:920px){
 .nav-toggle{display:inline-flex;}
 .nav-inner{flex-direction:column;align-items:stretch;gap:10px;padding-bottom:12px;}
 .nav-links{display:none;flex-direction:column;align-items:stretch;width:100%;}
 .nav-links.open{display:flex;}
 .nav-links a{padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.08);}
 .nav-links a.active{background:rgba(255,180,0,.1);padding-left:10px;border-radius:8px;}
 .nav-search{display:none;}
 .nav-search.open{display:flex;width:100%;margin:0 0 8px;}
 .nav-search input{width:100%;}
 .trend-strip{padding-bottom:12px;}
}
@media (max-width:768px){
 .section{padding:46px 0;}
 .cat-hero{padding:30px 0 46px;}
 .hero-figure img{height:250px;}
 .step-item{grid-template-columns:52px 1fr;gap:16px;padding:18px 18px;}
 .step-num{width:52px;height:52px;border-radius:13px;font-size:17px;}
 .cta-band{padding:30px 22px;border-radius:var(--radius);}
 .site-footer{margin-top:56px;padding-top:44px;}
}
@media (max-width:520px){
 .container{padding-inline:18px;}
 .stat-grid{grid-template-columns:1fr;}
 .channel-grid,.news-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .hero-actions .btn{width:100%;}
 .figure-badge{flex-wrap:wrap;justify-content:flex-start;gap:10px;}
 .figure-badge .fb-divider{display:none;}
 .mini-card,.news-card,.channel-card{padding:20px 18px;}
 .topbar-meta .hotline{display:none;}
}

/* roulang page: category2 */
:root{
 --ink:#1a1f3d;
 --ink-soft:#252b52;
 --ink-deep:#141936;
 --gold:#ffb400;
 --gold-light:#ffd166;
 --gold-deep:#d99700;
 --bg:#f4f6fc;
 --bg-soft:#eef2fb;
 --surface:#ffffff;
 --text:#1e2433;
 --muted:#69718a;
 --line:#e4e9f4;
 --radius-lg:20px;
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 12px 32px rgba(26,31,61,.10);
 --shadow-lg:0 24px 60px rgba(26,31,61,.16);
 --container:1180px;
 --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,"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:1.78;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea{font:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid rgba(255,180,0,.7);outline-offset:3px;border-radius:6px;}
.container{
 width:100%;
 max-width:var(--container);
 margin-inline:auto;
 padding-inline:24px;
}
/* ============ BUTTONS ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;
 font-size:15px;font-weight:700;letter-spacing:.2px;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
 white-space:nowrap;
}
.btn-gold{
 background:linear-gradient(135deg,#ffd166 0%,#ffb400 55%,#e09b00 100%);
 color:#1a1f3d;
 box-shadow:0 10px 26px rgba(255,180,0,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.45);color:#12162e;}
.btn-ghost{
 background:rgba(255,255,255,.08);
 color:#fff;
 border:1px solid rgba(255,255,255,.3);
}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-outline{
 background:#fff;color:var(--ink);border:1px solid var(--line);
 box-shadow:var(--shadow-sm);
}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-sm{padding:10px 20px;font-size:13.5px;}
/* ============ HEADER ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:linear-gradient(180deg,#1a1f3d 0%,#181d38 100%);
 box-shadow:0 8px 28px rgba(12,16,38,.34);
}
.topbar{
 display:flex;align-items:center;justify-content:space-between;gap:20px;
 padding:11px 0 9px;
}
.logo{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto;}
.logo-mark{
 width:38px;height:38px;border-radius:11px;
 background:linear-gradient(135deg,#ffd166,#ffb400 60%,#d99700);
 display:grid;place-items:center;
 color:#1a1f3d;font-weight:900;font-size:15px;letter-spacing:-.5px;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.logo-text{display:flex;flex-direction:column;line-height:1.18;font-size:16px;font-weight:800;letter-spacing:.2px;}
.logo-sub{font-size:11px;font-weight:500;color:rgba(255,255,255,.58);letter-spacing:1.2px;margin-top:2px;}
.topbar-meta{display:flex;align-items:center;gap:14px;}
.hotline{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:rgba(255,255,255,.62);letter-spacing:.4px;}
.hotline .dot{width:7px;height:7px;border-radius:50%;background:#63e6a8;box-shadow:0 0 0 4px rgba(99,230,168,.16);}
.nav-toggle{
 display:none;
 align-items:center;gap:7px;
 padding:8px 14px;border-radius:9px;
 background:rgba(255,255,255,.1);
 border:1px solid rgba(255,255,255,.18);
 color:#fff;font-size:13px;font-weight:600;
}
.nav-toggle:hover{background:rgba(255,255,255,.18);}
.nav-row{border-top:1px solid rgba(255,255,255,.09);}
.nav-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.nav-links{display:flex;align-items:center;gap:2px;flex:1 1 auto;}
.nav-links a{
 position:relative;
 padding:13px 15px;
 font-size:14px;color:rgba(255,255,255,.76);
 border-bottom:2px solid transparent;
 transition:color .2s ease,background .2s ease,border-color .2s ease;
 white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07);}
.nav-links a.active{color:var(--gold);font-weight:700;border-bottom-color:var(--gold);}
.nav-search{
 display:flex;align-items:center;gap:8px;
 background:rgba(255,255,255,.09);
 border:1px solid rgba(255,255,255,.15);
 border-radius:999px;
 padding:5px 6px 5px 16px;
 margin-bottom:8px;margin-top:8px;
 transition:border-color .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.14);}
.nav-search input{
 background:none;border:0;outline:none;color:#fff;
 width:132px;font-size:13px;padding:4px 0;
}
.nav-search input::placeholder{color:rgba(255,255,255,.42);}
.nav-search button{
 padding:5px 14px;border-radius:999px;
 background:rgba(255,180,0,.92);color:#1a1f3d;
 font-size:12.5px;font-weight:700;
 transition:background .2s ease;
}
.nav-search button:hover{background:var(--gold-light);}
.trend-strip{
 display:flex;align-items:center;gap:8px;flex-wrap:wrap;
 padding:0 0 10px;
 font-size:12px;color:rgba(255,255,255,.42);
}
.trend-strip a{
 padding:3px 11px;border-radius:999px;
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.1);
 color:rgba(255,255,255,.72);
 transition:all .2s ease;
}
.trend-strip a:hover{background:rgba(255,180,0,.18);color:var(--gold-light);border-color:rgba(255,180,0,.4);}
/* ============ CATEGORY HERO ============ */
.cat-hero{
 position:relative;
 color:#fff;
 padding:56px 0 54px;
 overflow:hidden;
 background:
 linear-gradient(112deg,rgba(16,21,48,.96) 0%,rgba(26,31,61,.92) 48%,rgba(44,52,100,.84) 100%),
 url("/assets/images/免费文档-所有分类-工程科技-信息与通信-水果机游戏.webp") center/cover no-repeat;
}
.cat-hero::after{
 content:"";position:absolute;inset:auto -12% -58% -12%;height:72%;
 background:radial-gradient(ellipse at 50% 0%,rgba(255,180,0,.22),transparent 68%);
 pointer-events:none;
}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-grid{
 display:grid;
 grid-template-columns:minmax(0,1.45fr) minmax(290px,.82fr);
 gap:48px;align-items:center;
}
.crumb{display:flex;align-items:center;gap:9px;font-size:12.5px;color:rgba(255,255,255,.55);margin-bottom:16px;flex-wrap:wrap;}
.crumb a:hover{color:var(--gold-light);}
.crumb span{color:rgba(255,255,255,.28);}
.hero-region{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;
 background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.38);
 color:var(--gold-light);
 font-size:12.5px;font-weight:700;letter-spacing:1px;
 margin-bottom:18px;
}
.cat-hero h1{
 font-size:clamp(28px,3.9vw,44px);
 line-height:1.26;
 font-weight:900;
 letter-spacing:-.5px;
 color:#fff;
}
.cat-hero h1 em{font-style:normal;color:var(--gold-light);}
.hero-lead{
 margin-top:18px;
 font-size:16px;
 line-height:1.85;
 color:rgba(255,255,255,.76);
 max-width:640px;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px;}
.hero-chips a{
 display:inline-flex;align-items:center;gap:6px;
 padding:7px 15px;border-radius:999px;
 font-size:12.5px;color:rgba(255,255,255,.82);
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16);
 transition:all .2s ease;
}
.hero-chips a:hover{background:rgba(255,180,0,.2);border-color:rgba(255,180,0,.5);color:#fff;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:24px 24px 20px;
 backdrop-filter:blur(6px);
 box-shadow:0 24px 60px rgba(8,12,32,.35);
}
.hero-panel h2{
 font-size:14px;font-weight:800;letter-spacing:.6px;
 color:rgba(255,255,255,.9);
 padding-bottom:12px;margin-bottom:14px;
 border-bottom:1px dashed rgba(255,255,255,.18);
}
.panel-row{
 display:flex;align-items:baseline;justify-content:space-between;gap:12px;
 padding:9px 0;
 border-bottom:1px solid rgba(255,255,255,.08);
}
.panel-row:last-of-type{border-bottom:0;}
.panel-row span{font-size:13px;color:rgba(255,255,255,.6);}
.panel-row strong{font-size:17px;font-weight:900;color:var(--gold-light);letter-spacing:.3px;}
.panel-note{margin-top:14px;font-size:12px;line-height:1.7;color:rgba(255,255,255,.5);}
/* ============ SECTION ============ */
.section{padding:66px 0;}
.section--soft{background:var(--bg-soft);border-block:1px solid var(--line);}
.sec-head{max-width:760px;margin-bottom:34px;}
.sec-head.center{margin-inline:auto;text-align:center;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:800;letter-spacing:1.6px;
 color:var(--gold-deep);
 text-transform:uppercase;
 margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px;}
.sec-title{
 font-size:clamp(23px,2.6vw,31px);
 line-height:1.34;font-weight:900;color:var(--ink);
 letter-spacing:-.3px;
}
.sec-desc{margin-top:12px;font-size:15px;color:var(--muted);line-height:1.85;}
/* ============ MECH CARDS ============ */
.mech-grid{
 display:grid;
 grid-template-columns:repeat(4,minmax(0,1fr));
 gap:20px;
}
.mech-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.mech-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.mech-num{
 display:inline-grid;place-items:center;
 width:36px;height:36px;border-radius:10px;
 background:rgba(255,180,0,.14);
 color:var(--gold-deep);
 font-weight:900;font-size:14px;
 margin-bottom:14px;
}
.mech-card h3{font-size:16.5px;font-weight:800;color:var(--ink);margin-bottom:9px;}
.mech-card p{font-size:14px;color:var(--muted);line-height:1.8;}
/* ============ LEVELS ============ */
.level-grid{
 display:grid;
 grid-template-columns:repeat(3,minmax(0,1fr));
 gap:22px;
}
.level-card{
 position:relative;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 overflow:hidden;
 box-shadow:var(--shadow-sm);
 display:flex;flex-direction:column;
 transition:transform .24s ease,box-shadow .24s ease;
}
.level-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.level-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink);}
.level-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.level-card:hover .level-thumb img{transform:scale(1.05);}
.level-thumb::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(20,25,54,0) 40%,rgba(20,25,54,.78) 100%);
}
.level-tag{
 position:absolute;left:14px;top:14px;z-index:2;
 padding:4px 12px;border-radius:999px;
 background:rgba(255,180,0,.92);color:#1a1f3d;
 font-size:12px;font-weight:800;letter-spacing:.4px;
}
.level-name{
 position:absolute;left:16px;bottom:12px;z-index:2;
 font-size:17px;font-weight:800;color:#fff;
 letter-spacing:.3px;
}
.level-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.level-body p{font-size:14px;color:var(--muted);line-height:1.8;}
.level-spec{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.level-spec span{
 font-size:12px;padding:4px 10px;border-radius:8px;
 background:var(--bg-soft);color:var(--ink-soft);
 border:1px solid var(--line);
}
/* ============ FLOW ============ */
.flow-wrap{
 display:grid;
 grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);
 gap:48px;align-items:start;
}
.flow-steps{display:flex;flex-direction:column;gap:16px;counter-reset:step;}
.flow-step{
 display:grid;
 grid-template-columns:52px minmax(0,1fr);
 gap:18px;
 background:var(--surface);
 border:1px solid var(--line);
 border-left:4px solid var(--gold);
 border-radius:var(--radius);
 padding:20px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
}
.flow-step:hover{transform:translateX(4px);box-shadow:var(--shadow);}
.flow-idx{
 font-size:20px;font-weight:900;color:var(--gold-deep);
 letter-spacing:-.5px;
 line-height:1.2;
}
.flow-step h3{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:6px;}
.flow-step p{font-size:14px;color:var(--muted);line-height:1.8;}
.flow-figure{
 border-radius:var(--radius-lg);
 overflow:hidden;
 box-shadow:var(--shadow);
 border:1px solid var(--line);
 background:var(--surface);
}
.flow-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.flow-figure figcaption{
 padding:14px 18px;
 font-size:13px;color:var(--muted);line-height:1.7;
 border-top:1px solid var(--line);
 background:#fbfcff;
}
/* ============ METRICS ============ */
.metric-band{
 background:linear-gradient(120deg,#1a1f3d 0%,#252b52 55%,#303a70 100%);
 border-radius:var(--radius-lg);
 padding:38px 34px;
 display:grid;
 grid-template-columns:repeat(4,minmax(0,1fr));
 gap:24px;
 box-shadow:var(--shadow-lg);
}
.metric{text-align:left;}
.metric strong{
 display:block;
 font-size:clamp(24px,3vw,34px);
 font-weight:900;
 color:var(--gold-light);
 letter-spacing:-.6px;
 line-height:1.2;
}
.metric span{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.68);line-height:1.7;}
.metric + .metric{border-left:1px solid rgba(255,255,255,.12);padding-left:24px;}
/* ============ SCENES ============ */
.scene-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 overflow:hidden;
 box-shadow:var(--shadow-sm);
 height:100%;
 display:flex;flex-direction:column;
 transition:transform .24s ease,box-shadow .24s ease;
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.scene-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.scene-body{padding:20px 20px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.scene-body h3{font-size:16.5px;font-weight:800;color:var(--ink);}
.scene-body p{font-size:14px;color:var(--muted);line-height:1.8;}
.scene-body .badge-row{margin-top:auto;display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;}
.badge{
 font-size:12px;font-weight:700;
 padding:4px 11px;border-radius:999px;
 background:rgba(26,31,61,.06);
 color:var(--ink-soft);
 border:1px solid var(--line);
}
.badge-gold{background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.4);color:var(--gold-deep);}
/* ============ NEWS ============ */
.news-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
 height:100%;
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.news-link{display:flex;flex-direction:column;gap:10px;padding:22px 22px 20px;height:100%;}
.news-tag{
 align-self:flex-start;
 font-size:11.5px;font-weight:800;letter-spacing:.5px;
 padding:3px 10px;border-radius:6px;
 background:rgba(255,180,0,.16);
 color:var(--gold-deep);
}
.news-card h3{font-size:16px;font-weight:800;color:var(--ink);line-height:1.6;}
.news-card p{font-size:13.5px;color:var(--muted);line-height:1.8;}
.news-meta{
 margin-top:auto;padding-top:12px;
 border-top:1px dashed var(--line);
 display:flex;align-items:center;justify-content:space-between;gap:10px;
 font-size:12.5px;color:var(--muted);
}
.news-meta .more{color:var(--gold-deep);font-weight:800;}
.news-empty{
 background:var(--surface);border:1px dashed var(--line);
 border-radius:var(--radius);padding:26px;text-align:center;
 color:var(--muted);font-size:14px;
}
.news-foot{display:flex;justify-content:center;margin-top:30px;}
/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin-inline:auto;}
.faq-item{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
 overflow:hidden;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;
 cursor:pointer;
 padding:18px 22px;
 font-size:15.5px;font-weight:800;color:var(--ink);
 display:flex;align-items:center;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
 content:"";
 width:8px;height:8px;border-radius:2px;
 background:var(--gold);
 flex:0 0 auto;
 transition:transform .22s ease;
}
.faq-item[open] summary::before{transform:rotate(45deg);background:var(--gold-deep);}
.faq-item p{
 padding:0 22px 20px 42px;
 font-size:14px;color:var(--muted);line-height:1.85;
}
/* ============ CTA ============ */
.cta-band{
 position:relative;
 overflow:hidden;
 border-radius:var(--radius-lg);
 padding:44px 40px;
 background:linear-gradient(120deg,#141936 0%,#1a1f3d 50%,#2b3466 100%);
 color:#fff;
 display:grid;
 grid-template-columns:minmax(0,1.25fr) auto;
 gap:30px;align-items:center;
 box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;right:-8%;top:-60%;width:340px;height:340px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),transparent 68%);
}
.cta-band h2{font-size:clamp(21px,2.4vw,27px);font-weight:900;line-height:1.4;position:relative;z-index:2;}
.cta-band p{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.7);line-height:1.8;position:relative;z-index:2;max-width:640px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2;}
/* ============ FOOTER ============ */
.site-footer{
 background:linear-gradient(180deg,#151a35 0%,#101529 100%);
 color:rgba(255,255,255,.72);
 padding:54px 0 0;
 margin-top:0;
}
.footer-grid{
 display:grid;
 grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,.75fr));
 gap:40px;
 padding-bottom:38px;
}
.footer-brand{
 display:flex;align-items:center;gap:11px;
 color:#fff;font-size:16px;font-weight:800;letter-spacing:.2px;
 margin-bottom:14px;
}
.footer-about{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.55);max-width:420px;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.4px;}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.6);transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
 border-top:1px solid rgba(255,255,255,.1);
 padding:18px 0 22px;
 display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:12.5px;color:rgba(255,255,255,.42);
}
.footer-bottom .domain{letter-spacing:.4px;}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
 .cat-hero-grid{grid-template-columns:1fr;gap:32px;}
 .mech-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .level-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .flow-wrap{grid-template-columns:1fr;gap:30px;}
 .metric-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
 .metric + .metric{border-left:0;padding-left:0;}
 .cta-band{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
 .footer-about{max-width:none;}
}
@media (max-width:768px){
 .container{padding-inline:18px;}
 .topbar{gap:12px;}
 .nav-toggle{display:inline-flex;}
 .nav-inner{gap:0;}
 .nav-links{
  display:none;
  flex-direction:column;align-items:stretch;
  width:100%;gap:0;
  padding-bottom:8px;
 }
 .nav-links.is-open{display:flex;}
 .nav-links a{
  padding:12px 4px;
  border-bottom:1px solid rgba(255,255,255,.08);
  font-size:14.5px;
 }
 .nav-links a.active{border-bottom-color:rgba(255,180,0,.5);background:rgba(255,180,0,.08);}
 .nav-search{
  width:100%;margin:6px 0 10px;
  padding:6px 8px 6px 16px;
 }
 .nav-search input{width:100%;}
 .hotline{display:none;}
 .cat-hero{padding:40px 0 42px;}
 .hero-panel{padding:20px;}
 .section{padding:48px 0;}
 .mech-grid{grid-template-columns:1fr;}
 .level-grid{grid-template-columns:1fr;}
 .metric-band{padding:28px 22px;grid-template-columns:1fr;gap:18px;}
 .metric + .metric{border-top:1px solid rgba(255,255,255,.12);padding-top:16px;}
 .flow-step{grid-template-columns:40px minmax(0,1fr);padding:18px;}
 .faq-item summary{font-size:14.5px;padding:16px 18px;}
 .faq-item p{padding:0 18px 18px 38px;}
 .cta-band{padding:32px 24px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:520px){
 .logo-text{font-size:14.5px;}
 .logo-sub{font-size:10px;letter-spacing:.6px;}
 .cat-hero h1{font-size:26px;line-height:1.3;}
 .hero-lead{font-size:14.5px;}
 .hero-actions .btn{width:100%;}
 .hero-chips a{font-size:12px;padding:6px 12px;}
 .sec-title{font-size:21px;}
 .news-link{padding:18px;}
 .footer-bottom{font-size:11.5px;}
 .footer-bottom .domain{word-break:break-all;}
}

/* roulang page: category3 */
:root{
  --ink:#1a1f3d;
  --ink-soft:#252b52;
  --ink-deep:#141936;
  --gold:#ffb400;
  --gold-light:#ffd166;
  --gold-deep:#d99700;
  --bg:#f4f6fc;
  --bg-soft:#eef2fb;
  --surface:#ffffff;
  --text:#1e2433;
  --muted:#69718a;
  --line:#e4e9f4;
  --radius-lg:20px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(26,31,61,.06);
  --shadow:0 12px 32px rgba(26,31,61,.10);
  --shadow-lg:0 24px 60px rgba(26,31,61,.16);
  --container:1180px;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,"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:1.78;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea{font:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid rgba(255,180,0,.7);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px;}

/* ============ 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;letter-spacing:.2px;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,#ffd166 0%,#ffb400 55%,#e09b00 100%);
  color:#1a1f3d;
  box-shadow:0 10px 26px rgba(255,180,0,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.45);color:#12162e;}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.3);}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-sm{padding:10px 20px;font-size:13.5px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:linear-gradient(180deg,#1a1f3d 0%,#181d38 100%);
  box-shadow:0 8px 28px rgba(12,16,38,.34);
}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:11px 0 9px;}
.logo{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,#ffd166,#ffb400 60%,#d99700);
  display:grid;place-items:center;
  color:#1a1f3d;font-weight:900;font-size:15px;letter-spacing:-.5px;
  box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.logo-text{display:flex;flex-direction:column;line-height:1.18;font-size:16px;font-weight:800;letter-spacing:.2px;}
.logo-sub{font-size:11px;font-weight:500;color:rgba(255,255,255,.58);letter-spacing:1.2px;margin-top:2px;}
.topbar-meta{display:flex;align-items:center;gap:14px;}
.hotline{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;color:rgba(255,255,255,.66);
  padding:6px 13px;border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
}
.hotline .dot{width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.16);}
.nav-toggle{
  display:none;align-items:center;gap:7px;
  padding:8px 14px;border-radius:9px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;font-size:13px;font-weight:600;
}
.nav-toggle:hover{background:rgba(255,255,255,.18);}
.nav-row{border-top:1px solid rgba(255,255,255,.09);}
.nav-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.nav-links{display:flex;align-items:center;gap:2px;flex:1 1 auto;}
.nav-links a{
  position:relative;padding:13px 15px;
  font-size:14px;color:rgba(255,255,255,.76);
  border-bottom:2px solid transparent;
  transition:color .2s ease,background .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07);}
.nav-links a.active{color:var(--gold);font-weight:700;border-bottom-color:var(--gold);}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.15);
  border-radius:999px;
  padding:5px 6px 5px 16px;
  margin-block:8px;
  transition:border-color .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.14);}
.nav-search input{background:none;border:0;outline:none;color:#fff;width:132px;font-size:13px;padding:4px 0;}
.nav-search input::placeholder{color:rgba(255,255,255,.42);}
.nav-search button{
  padding:5px 14px;border-radius:999px;
  background:rgba(255,180,0,.92);color:#1a1f3d;
  font-size:12.5px;font-weight:700;transition:background .2s ease;
}
.nav-search button:hover{background:var(--gold-light);}
.trend-strip{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  padding:0 0 11px;font-size:12.5px;color:rgba(255,255,255,.4);
}
.trend-strip a{
  padding:3px 11px;border-radius:999px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.1);
  color:rgba(255,255,255,.72);
  transition:all .2s ease;
}
.trend-strip a:hover{background:rgba(255,180,0,.18);color:var(--gold-light);border-color:rgba(255,180,0,.4);}

/* ============ Hero ============ */
.hero{
  position:relative;color:#fff;padding:58px 0 62px;overflow:hidden;
  background:
    linear-gradient(112deg,rgba(18,23,50,.95) 0%,rgba(26,31,61,.9) 48%,rgba(41,48,92,.84) 100%),
    url("/assets/images/新街机金蟾捕鱼2千炮版-v5.10.10.webp") center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -55% -10%;height:70%;
  background:radial-gradient(ellipse at 50% 0%,rgba(255,180,0,.22),transparent 68%);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.75fr);gap:52px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:6px 16px;border-radius:999px;
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.38);
  color:var(--gold-light);
  font-size:12.5px;font-weight:700;letter-spacing:1px;margin-bottom:20px;
}
.hero h1{font-size:clamp(29px,3.9vw,46px);line-height:1.26;font-weight:900;letter-spacing:-.6px;margin-bottom:18px;}
.hero h1 em{font-style:normal;color:var(--gold-light);}
.hero-lead{font-size:16.5px;line-height:1.9;color:rgba(255,255,255,.78);max-width:620px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:28px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:26px;}
.hero-fact{min-width:96px;}
.hero-fact b{display:block;font-size:24px;font-weight:900;color:var(--gold-light);letter-spacing:-.5px;line-height:1.2;}
.hero-fact span{font-size:12.5px;color:rgba(255,255,255,.56);letter-spacing:.6px;}
/* 竖屏主视觉 */
.hero-visual{position:relative;justify-self:center;width:100%;max-width:292px;}
.phone-card{
  position:relative;overflow:hidden;
  border-radius:22px;
  aspect-ratio:9/14.6;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 26px 60px rgba(7,10,26,.55);
  background:#101531;
}
.phone-card img{width:100%;height:100%;object-fit:cover;opacity:.92;}
.phone-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,16,38,.05) 34%,rgba(12,16,38,.88) 100%);
}
.phone-meta{position:absolute;z-index:2;left:16px;right:16px;bottom:16px;}
.phone-meta .tag{
  display:inline-block;padding:3px 10px;border-radius:999px;
  background:rgba(255,180,0,.92);color:#1a1f3d;
  font-size:11.5px;font-weight:800;letter-spacing:.5px;margin-bottom:9px;
}
.phone-meta strong{display:block;font-size:15px;line-height:1.5;font-weight:800;color:#fff;}
.phone-meta small{display:block;font-size:12px;color:rgba(255,255,255,.66);margin-top:4px;}
.phone-float{
  position:absolute;z-index:3;right:-14px;top:26px;
  padding:10px 15px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.96);
  box-shadow:0 14px 32px rgba(7,10,26,.4);
  text-align:center;
}
.phone-float b{display:block;font-size:18px;font-weight:900;color:#d97706;line-height:1.2;}
.phone-float span{font-size:11px;color:#69718a;letter-spacing:.5px;}

/* ============ 板块 ============ */
.sec{padding:66px 0;}
.sec-alt{background:var(--bg-soft);}
.sec-dark{background:linear-gradient(135deg,#1a1f3d 0%,#222a52 100%);color:#fff;padding:66px 0;}
.sec-head{max-width:760px;margin-bottom:38px;}
.sec-head.center{margin-inline:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:800;letter-spacing:2px;
  color:var(--gold-deep);margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:linear-gradient(90deg,#ffb400,#ffd166);}
.sec-dark .eyebrow{color:var(--gold-light);}
.sec-title{font-size:clamp(23px,2.6vw,32px);line-height:1.35;font-weight:900;letter-spacing:-.4px;color:var(--ink);}
.sec-dark .sec-title{color:#fff;}
.sec-desc{margin-top:13px;font-size:15.5px;line-height:1.9;color:var(--muted);}
.sec-dark .sec-desc{color:rgba(255,255,255,.72);}

/* ============ 卡片与网格 ============ */
.grid{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));}
.g-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.g-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.g-card h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:9px;letter-spacing:-.2px;}
.g-card p{font-size:14.5px;line-height:1.85;color:var(--muted);}
.card-num{
  display:inline-grid;place-items:center;
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,#fff2d0,#ffe0a3);
  color:#b47800;font-weight:900;font-size:14px;
  margin-bottom:14px;
}
.card-tag{
  display:inline-block;
  font-size:11.5px;font-weight:700;letter-spacing:.6px;
  color:var(--gold-deep);
  background:rgba(255,180,0,.12);
  border:1px solid rgba(255,180,0,.3);
  padding:2px 10px;border-radius:999px;margin-bottom:12px;
}
/* 数字块 */
.stat-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
  border-top:3px solid var(--gold);
}
.stat-card b{display:block;font-size:30px;font-weight:900;color:var(--ink);letter-spacing:-1px;line-height:1.15;}
.stat-card b i{font-style:normal;font-size:15px;font-weight:800;color:var(--gold-deep);margin-left:3px;}
.stat-card span{display:block;font-size:13.5px;color:var(--muted);margin-top:7px;line-height:1.7;}

/* 疑问速览列表 */
.qa-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.qa-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);
  border:1px solid var(--line);
  border-left:3px solid var(--gold);
  border-radius:var(--radius-sm);
  padding:18px 20px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .22s ease,transform .22s ease;
}
.qa-item:hover{box-shadow:var(--shadow);transform:translateY(-2px);}
.qa-item .q{
  flex:0 0 auto;font-weight:900;color:var(--gold-deep);
  font-size:13px;letter-spacing:1px;padding-top:2px;
}
.qa-item p{font-size:14.5px;line-height:1.8;color:var(--text);}
.qa-item p strong{color:var(--ink);font-weight:800;}

/* 流程 */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step;}
.step{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:12.5px;font-weight:900;letter-spacing:2px;
  color:var(--gold-deep);margin-bottom:10px;
}
.step h3{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:8px;}
.step p{font-size:14px;line-height:1.8;color:var(--muted);}

/* 图文分栏 */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:44px;align-items:center;}
.split-media{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:300px;}
.split-media .media-badge{
  position:absolute;left:16px;bottom:16px;
  padding:7px 14px;border-radius:999px;
  background:rgba(26,31,61,.88);
  color:#ffd166;font-size:12px;font-weight:700;letter-spacing:.5px;
  backdrop-filter:blur(4px);
}
.split-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:13px 0;border-bottom:1px dashed var(--line);
  font-size:14.8px;line-height:1.82;color:var(--text);
}
.split-list li:last-child{border-bottom:0;}
.split-list li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;margin-top:10px;border-radius:50%;
  background:linear-gradient(135deg,#ffb400,#ffd166);
  box-shadow:0 0 0 4px rgba(255,180,0,.14);
}

/* 场景卡 */
.scene-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.scene-card .thumb{aspect-ratio:16/9;overflow:hidden;background:#dfe5f2;}
.scene-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.scene-card:hover .thumb img{transform:scale(1.05);}
.scene-card .body{padding:20px 22px 24px;}
.scene-card h3{font-size:16.5px;font-weight:800;color:var(--ink);margin-bottom:8px;}
.scene-card p{font-size:14.3px;line-height:1.82;color:var(--muted);}

/* 数据对照行 */
.data-rows{display:grid;gap:12px;}
.data-row{
  display:grid;grid-template-columns:88px minmax(0,1.1fr) minmax(0,1.9fr);
  gap:20px;align-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:16px 22px;
  box-shadow:var(--shadow-sm);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.data-row:hover{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow);}
.data-row .val{font-size:19px;font-weight:900;color:var(--gold-deep);letter-spacing:-.5px;}
.data-row .key{font-size:14.8px;font-weight:800;color:var(--ink);}
.data-row .note{font-size:14px;line-height:1.8;color:var(--muted);}

/* FAQ */
.faq-wrap{max-width:900px;margin-inline:auto;display:grid;gap:12px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
  cursor:pointer;list-style:none;
  display:flex;align-items:center;gap:14px;
  padding:19px 24px;
  font-size:15.5px;font-weight:800;color:var(--ink);
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";margin-left:auto;flex:0 0 auto;
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,180,0,.14);color:var(--gold-deep);
  font-size:17px;font-weight:800;line-height:1;
  transition:transform .25s ease,background .25s ease;
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg);background:rgba(255,180,0,.28);}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-body{padding:0 24px 22px;font-size:14.8px;line-height:1.9;color:var(--muted);}
.faq-body strong{color:var(--ink);font-weight:800;}

/* 资讯列表 */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.news-card{
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  height:100%;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.news-card .news-tag{
  align-self:flex-start;
  font-size:11.5px;font-weight:700;letter-spacing:.6px;
  color:#2c3468;background:rgba(26,31,61,.07);
  border:1px solid rgba(26,31,61,.1);
  padding:2px 10px;border-radius:999px;margin-bottom:13px;
}
.news-card h3{font-size:16px;font-weight:800;color:var(--ink);line-height:1.55;margin-bottom:9px;}
.news-card p{font-size:14px;line-height:1.8;color:var(--muted);flex:1 1 auto;}
.news-card .news-foot{
  margin-top:16px;padding-top:13px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:#8a91a8;
}
.news-card .news-foot .go{color:var(--gold-deep);font-weight:700;}
.empty-note{
  text-align:center;padding:40px 24px;border:1px dashed var(--line);
  border-radius:var(--radius);color:var(--muted);font-size:14.5px;background:var(--surface);
}

/* CTA 收口 */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  padding:50px 46px;
  background:linear-gradient(120deg,#1a1f3d 0%,#2a3163 62%,#39416f 100%);
  color:#fff;
  box-shadow:var(--shadow-lg);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.3),transparent 68%);
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(22px,2.5vw,30px);font-weight:900;letter-spacing:-.4px;margin-bottom:11px;}
.cta-band p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.75);max-width:560px;}
.cta-actions{display:flex;gap:13px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{background:#141936;color:rgba(255,255,255,.7);padding:52px 0 24px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.09);}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;font-weight:800;margin-bottom:14px;}
.footer-about{font-size:13.8px;line-height:1.9;color:rgba(255,255,255,.56);max-width:400px;}
.footer-col h4{font-size:14px;color:#fff;font-weight:800;margin-bottom:15px;letter-spacing:.4px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:13.8px;color:rgba(255,255,255,.6);transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:20px;font-size:12.8px;color:rgba(255,255,255,.42);
}
.footer-bottom .domain{letter-spacing:.5px;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .hero-visual{justify-self:start;max-width:260px;}
  .hero-facts{gap:22px;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:30px;}
  .data-row{grid-template-columns:76px minmax(0,1fr);gap:12px 16px;}
  .data-row .note{grid-column:1 / -1;}
}
@media (max-width:768px){
  .container{padding-inline:18px;}
  .sec,.sec-dark{padding:48px 0;}
  .hero{padding:42px 0 48px;}
  .hotline{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-inner{flex-direction:column;align-items:stretch;gap:0;}
  .nav-links{display:none;flex-direction:column;align-items:stretch;gap:0;width:100%;}
  .nav-links.open{display:flex;}
  .nav-links a{padding:13px 6px;border-bottom:1px solid rgba(255,255,255,.08);}
  .nav-links a.active{border-bottom-color:rgba(255,180,0,.6);}
  .nav-search{margin:12px 0 4px;width:100%;}
  .nav-search input{width:100%;flex:1 1 auto;}
  .trend-strip{padding-bottom:12px;}
  .grid-2,.grid-3,.grid-4,.steps,.news-grid,.qa-strip{grid-template-columns:1fr;}
  .cta-band{padding:36px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .split-media img{min-height:220px;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .hero h1{font-size:27px;}
  .hero-lead{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .hero-visual{max-width:100%;}
  .phone-float{right:6px;top:14px;}
  .g-card{padding:22px 18px;}
  .stat-card b{font-size:25px;}
  .faq-item summary{padding:16px 18px;font-size:14.6px;}
  .faq-body{padding:0 18px 18px;}
  .data-row{padding:14px 16px;}
  .sec-title{font-size:22px;}
  .cta-actions .btn{width:100%;}
}