/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-2:#252b52;
  --ink-3:#2f3766;
  --gold:#ffb400;
  --gold-2:#ffc94a;
  --gold-deep:#b57c00;
  --cyan:#3fe3d4;
  --bg:#f4f6fc;
  --paper:#ffffff;
  --text:#1b2036;
  --muted:#6c7391;
  --line:#e3e7f4;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(26,31,61,.08);
  --shadow-hover:0 18px 42px rgba(26,31,61,.16);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
button{font:inherit;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(63,227,212,.6);outline-offset:2px;border-radius:6px}

.container{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:0 20px;
}

/* ============ header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 16px rgba(26,31,61,.05);
}
.nav-row{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:74px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:linear-gradient(140deg,#1a1f3d,#3a4380);
  color:var(--gold);
  display:grid;place-items:center;
  font-weight:800;font-size:19px;
  box-shadow:0 8px 18px rgba(26,31,61,.26);
}
.brand-text{
  display:flex;flex-direction:column;line-height:1.24;
  font-weight:800;font-size:17.5px;color:var(--ink);letter-spacing:.3px;
}
.brand-text small{
  font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1.6px;margin-top:2px;
}
.main-nav{display:flex;align-items:center;gap:2px}
.menu-link{
  position:relative;
  padding:9px 13px;
  border-radius:10px;
  font-size:14.8px;
  font-weight:600;
  color:#3b4162;
  white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.menu-link:hover{background:#f0f2fb;color:var(--ink)}
.menu-link.is-active{color:var(--ink)}
.menu-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;
  height:3px;border-radius:3px;background:linear-gradient(90deg,var(--gold),#ffd977);
}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-search{
  display:flex;align-items:center;
  background:#f2f4fb;
  border:1px solid var(--line);
  border-radius:999px;
  padding:4px 4px 4px 15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:#c3cdf0;box-shadow:0 0 0 3px rgba(63,227,212,.22)}
.nav-search input{
  border:0;background:transparent;outline:none;width:126px;
  font-size:14px;color:var(--text);
}
.nav-search input::placeholder{color:#9aa1bd}
.nav-search button{
  border:0;border-radius:999px;padding:6px 14px;
  background:var(--ink);color:#fff;font-size:13px;font-weight:600;
  transition:background .2s ease;
}
.nav-search button:hover{background:var(--ink-3)}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;border:0;
  background:linear-gradient(135deg,#ffc42e,var(--gold) 55%,#f0a000);
  color:#241a00;font-weight:800;font-size:15px;
  box-shadow:0 8px 20px rgba(255,180,0,.32);
  transition:transform .22s ease,box-shadow .22s ease;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.42);color:#241a00}
.btn-gold:active{transform:translateY(0)}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;
  border:1px solid rgba(255,255,255,.36);
  background:rgba(255,255,255,.07);
  color:#fff;font-weight:600;font-size:15px;
  transition:background .22s ease,border-color .22s ease;
}
.btn-line:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.6);color:#fff}
.nav-toggle{
  width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;font-size:17px;color:var(--ink);
}
.mobile-nav{border-top:1px solid var(--line);background:#fff;box-shadow:0 14px 30px rgba(26,31,61,.1)}
.mobile-nav .container{display:flex;flex-direction:column;gap:3px;padding-top:10px;padding-bottom:16px}
.mobile-nav a{padding:11px 12px;border-radius:10px;font-weight:600;font-size:15px;color:#3b4162}
.mobile-nav a:hover,.mobile-nav a.is-active{background:#f0f2fb;color:var(--ink)}

/* ============ hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  padding:62px 0 0;
  color:#fff;
  background:
    radial-gradient(1100px 460px at 84% -12%,rgba(63,227,212,.26),transparent 62%),
    linear-gradient(135deg,#141830 0%,#1a1f3d 46%,#2a2f63 100%);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/红中麻将-麻将-麻将治百病-休闲娱乐-老年生活欢乐多-这是高手-高手都.webp");
  background-size:cover;
  background-position:center;
  opacity:.16;
  filter:saturate(1.15);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.1) 1px,transparent 0);
  background-size:26px 26px;
  opacity:.35;
  pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:44px;
  align-items:start;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(63,227,212,.14);
  border:1px solid rgba(63,227,212,.36);
  color:#9ff3ec;font-size:13px;font-weight:600;letter-spacing:.8px;
}
.eyebrow .pulse{
  width:7px;height:7px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 0 4px rgba(63,227,212,.2);
}
.hero h1{
  font-size:clamp(30px,4vw,45px);
  line-height:1.24;
  font-weight:800;
  letter-spacing:-.6px;
  margin:20px 0 16px;
}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero-lead{
  font-size:16.5px;line-height:1.9;color:#c6cce8;max-width:650px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:34px;
  margin-top:32px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.14);
}
.hero-stat strong{display:block;font-size:25px;font-weight:800;color:var(--gold);line-height:1.3}
.hero-stat span{font-size:13px;color:#a7aed3}

.hero-panel{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.17);
  border-radius:18px;
  padding:26px;
  backdrop-filter:blur(9px);
  box-shadow:0 22px 50px rgba(8,12,32,.34);
}
.hero-panel h2{font-size:19px;font-weight:800;margin-bottom:9px}
.hero-panel p{font-size:14px;line-height:1.8;color:#b7bedd}
.subscribe-form{display:flex;gap:9px;margin-top:18px;flex-wrap:wrap}
.subscribe-form input{
  flex:1 1 160px;min-width:0;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.1);
  color:#fff;padding:12px 14px;outline:none;font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:#9aa1c6}
.subscribe-form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(63,227,212,.2)}
.subscribe-note{font-size:12px;color:#98a0c4;margin-top:11px;line-height:1.6}

.roadmap-strip{
  position:relative;z-index:2;
  border-top:1px solid rgba(255,255,255,.14);
  margin-top:46px;padding:22px 0 26px;
}
.roadmap-inner{display:flex;gap:14px;overflow-x:auto;padding-bottom:6px}
.road-node{
  flex:1 0 208px;
  padding:15px 16px;
  border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.13);
  transition:border-color .25s ease,background .25s ease;
}
.road-node:hover{background:rgba(255,255,255,.1)}
.road-tag{font-size:11px;letter-spacing:1.4px;font-weight:700;color:#98a0c8;display:flex;align-items:center;gap:6px}
.road-tag i{width:6px;height:6px;border-radius:50%;background:#6a739c;display:inline-block;font-style:normal}
.road-node h3{font-size:15px;font-weight:700;margin:7px 0 5px}
.road-node p{font-size:12.5px;line-height:1.65;color:#a8afd2}
.road-node.is-done{border-color:rgba(63,227,212,.45);background:rgba(63,227,212,.08)}
.road-node.is-done .road-tag i{background:var(--cyan)}
.road-node.is-now{border-color:rgba(255,180,0,.55);background:rgba(255,180,0,.13)}
.road-node.is-now .road-tag{color:var(--gold-2)}
.road-node.is-now .road-tag i{background:var(--gold)}

/* ============ sections ============ */
.section{padding:66px 0}
.section.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:740px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{
  display:inline-block;
  font-size:12.5px;font-weight:800;letter-spacing:1.8px;
  color:var(--gold-deep);
  background:#fff3d2;
  border-radius:999px;
  padding:5px 13px;
  margin-bottom:14px;
}
.section-title{
  font-size:clamp(23px,2.7vw,32px);
  font-weight:800;line-height:1.32;letter-spacing:-.3px;
}
.section-desc{margin-top:13px;color:var(--muted);font-size:15.5px;line-height:1.85}

.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
}
.metric:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.metric strong{display:block;font-size:27px;font-weight:800;color:var(--ink);line-height:1.25}
.metric strong i{font-style:normal;font-size:15px;color:var(--gold-deep);margin-left:3px;font-weight:700}
.metric span{font-size:13.5px;color:var(--muted)}

.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.panel{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.panel:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#d5dcf3}
.panel h3{font-size:18px;font-weight:800;margin:12px 0 10px}
.panel p{font-size:14.5px;color:var(--muted);line-height:1.8}
.tag{
  display:inline-block;font-size:12px;font-weight:700;
  padding:4px 10px;border-radius:999px;
  background:#eef1fb;color:#4a5286;
}
.tag.gold{background:#fff3d4;color:#8a6100}
.tag.cyan{background:#ddfaf7;color:#0a7d74}
.tier-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.tier{
  border-radius:12px;padding:14px 16px;
  background:linear-gradient(140deg,#f7f8fe,#eef1fb);
  border:1px solid var(--line);
}
.tier b{display:block;font-size:14.5px;color:var(--ink);margin-bottom:4px}
.tier span{font-size:12.8px;color:var(--muted);line-height:1.6}

.media-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
  display:flex;flex-direction:column;
}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.media-card img{width:100%;height:168px;object-fit:cover}
.media-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.media-card h3{font-size:17.5px;font-weight:800}
.media-card p{font-size:14px;color:var(--muted);line-height:1.78}

.bento{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:18px}
.bento-item{
  display:block;
  position:relative;
  border-radius:16px;
  padding:26px;
  background:var(--paper);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
  overflow:hidden;
}
.bento-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);color:inherit}
.bento-item .num{font-size:12.5px;font-weight:800;letter-spacing:1.6px;color:var(--gold-deep)}
.bento-item h3{font-size:19px;font-weight:800;margin:10px 0 8px}
.bento-item p{font-size:14px;color:var(--muted);line-height:1.78}
.bento-item .go{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:13.5px;font-weight:800;color:var(--ink)}
.bento-item.primary{
  background:linear-gradient(145deg,#1a1f3d,#2c3368);
  border-color:transparent;color:#fff;
}
.bento-item.primary .num{color:var(--gold-2)}
.bento-item.primary p{color:#bcc3e2}
.bento-item.primary .go{color:var(--gold)}

.material-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.material{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
}
.material:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.material .ico{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,#eef1fb,#dfe4f6);
  color:var(--ink);font-weight:800;font-size:15px;margin-bottom:14px;
}
.material h3{font-size:16px;font-weight:800;margin-bottom:8px}
.material p{font-size:13.8px;color:var(--muted);line-height:1.75}

.timeline{display:grid;gap:0;margin-top:6px}
.tl-item{
  display:grid;grid-template-columns:56px 1fr;gap:18px;
  padding:19px 0;border-bottom:1px dashed var(--line);
}
.tl-item:last-child{border-bottom:0}
.tl-step{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;
  font-weight:800;font-size:15px;
  background:linear-gradient(140deg,#eef1fb,#dfe4f6);color:var(--ink);
}
.tl-item h3{font-size:16.5px;font-weight:800;margin-bottom:6px}
.tl-item p{font-size:14.5px;color:var(--muted);line-height:1.8}
.tl-item .when{font-size:12.5px;font-weight:700;color:var(--gold-deep);letter-spacing:.5px}

.cal-list{display:grid;gap:11px}
.cal-row{
  display:grid;grid-template-columns:118px 1fr auto;gap:16px;align-items:center;
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:15px 18px;box-shadow:0 6px 18px rgba(26,31,61,.05);
  transition:border-color .2s ease;
}
.cal-row:hover{border-color:#cfd8f3}
.cal-row .date{font-weight:800;font-size:14px;color:var(--ink);letter-spacing:.4px}
.cal-row p{font-size:14px;color:var(--muted);line-height:1.7}
.cal-row .state{font-size:12.5px;color:#8b92b2;margin-right:10px}
.switch{
  width:46px;height:26px;border-radius:999px;background:#dfe3f2;
  position:relative;display:inline-block;border:0;padding:0;
  transition:background .22s ease;flex-shrink:0;
}
.switch::after{
  content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;
  background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.22);transition:left .22s ease;
}
.switch.on{background:linear-gradient(135deg,#ffc42e,var(--gold))}
.switch.on::after{left:23px}
.cal-actions{display:flex;align-items:center;gap:6px}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
  position:relative;
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 22px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.step .n{
  position:absolute;top:14px;right:18px;
  font-size:34px;font-weight:900;color:#eef1fb;line-height:1;
}
.step h3{font-size:16px;font-weight:800;margin-bottom:9px;position:relative}
.step p{font-size:14px;color:var(--muted);line-height:1.78;position:relative}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cmp-col{
  border-radius:16px;padding:26px;
  border:1px solid var(--line);background:var(--paper);
}
.cmp-col h3{font-size:17px;font-weight:800;margin-bottom:15px;display:flex;align-items:center;gap:9px}
.cmp-col h3 .dot{width:9px;height:9px;border-radius:50%;background:#c8cfeb}
.cmp-col.before{background:#fbfbfe}
.cmp-col.after{
  background:linear-gradient(150deg,#1a1f3d,#2b3268);
  border-color:transparent;color:#fff;
  box-shadow:0 20px 44px rgba(26,31,61,.24);
}
.cmp-col.after h3 .dot{background:var(--gold)}
.cmp-col ul{display:grid;gap:11px}
.cmp-col li{
  position:relative;padding-left:22px;
  font-size:14.5px;line-height:1.75;color:var(--muted);
}
.cmp-col.after li{color:#c3c9e6}
.cmp-col li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:#cfd5ea;
}
.cmp-col.after li::before{background:var(--gold)}

.case-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:18px}
.case{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.case img{width:100%;height:152px;object-fit:cover}
.case .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.case h3{font-size:16.5px;font-weight:800;line-height:1.5}
.case p{font-size:14px;color:var(--muted);line-height:1.78}
.case .kpi{display:flex;gap:18px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line)}
.case .kpi div{font-size:12.5px;color:var(--muted)}
.case .kpi b{display:block;font-size:16px;color:var(--ink);font-weight:800}

.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.voice{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;
  box-shadow:0 8px 22px rgba(26,31,61,.05);
}
.voice p{font-size:14.5px;color:#3a4160;line-height:1.85}
.voice .who{margin-top:15px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:9px}
.avatar{
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,#2b3268,#4a539c);
  color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700;
}

.news-wrap{display:grid;grid-template-columns:1.55fr 1fr;gap:24px;align-items:start}
.news-list{display:grid;gap:12px}
.news-row{
  display:block;
  background:var(--paper);border:1px solid var(--line);
  border-radius:12px;padding:18px 20px;
  box-shadow:0 6px 18px rgba(26,31,61,.05);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#d5dcf3}
.news-row h3{font-size:16px;font-weight:800;margin:9px 0 6px;line-height:1.55}
.news-row p{font-size:13.8px;color:var(--muted);line-height:1.75}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:#8b92b2}
.news-side{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;
  box-shadow:var(--shadow);
  position:sticky;top:94px;
}
.news-side h3{font-size:16px;font-weight:800;margin-bottom:6px}
.news-side .sub{font-size:12.5px;color:#8b92b2;margin-bottom:12px}
.side-item{display:block;padding:12px 0;border-bottom:1px dashed var(--line);transition:padding-left .2s ease}
.side-item:last-of-type{border-bottom:0}
.side-item:hover{padding-left:4px}
.side-item strong{display:block;font-size:14px;font-weight:700;line-height:1.62;color:var(--ink)}
.side-item span{font-size:12px;color:#8b92b2}
.more-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:14px;font-weight:800;color:var(--gold-deep);
}
.more-link:hover{color:#8a6100}
.empty{
  padding:30px;border:1px dashed var(--line);border-radius:12px;
  background:var(--paper);color:var(--muted);font-size:14.5px;text-align:center;
}

.cta-band{
  background:
    radial-gradient(900px 380px at 18% 0%,rgba(63,227,212,.24),transparent 62%),
    linear-gradient(135deg,#141830,#242b58);
  color:#fff;border-radius:20px;padding:46px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;
  box-shadow:0 28px 60px rgba(20,24,48,.3);
}
.cta-band h2{font-size:clamp(22px,2.5vw,30px);font-weight:800;line-height:1.35;margin-bottom:12px}
.cta-band p{color:#bcc3e2;font-size:15px;line-height:1.85}
.cta-side{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.cta-side .hint{font-size:12.5px;color:#98a0c4}

/* ============ footer ============ */
.site-footer{background:#12162c;color:#a9b0d0;padding:54px 0 0;margin-top:66px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px;padding-bottom:36px}
.site-footer h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:14px}
.site-footer a{color:#a9b0d0;font-size:14px;display:block;padding:5px 0}
.site-footer a:hover{color:var(--gold)}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:13px}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:11px;font-size:16px}
.footer-about{font-size:13.8px;line-height:1.85;color:#8f97ba;max-width:380px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:18px 0;font-size:13px;color:#7d84a6;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.footer-bottom a{display:inline;padding:0;color:#7d84a6}
.footer-bottom a:hover{color:var(--gold)}

/* ============ responsive ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .main-nav{display:none}
  .nav-search{display:none}
  .cards-3,.material-grid,.steps,.voices{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:1fr 1fr}
  .case-grid{grid-template-columns:1fr 1fr}
  .news-wrap{grid-template-columns:1fr}
  .news-side{position:static}
  .cta-band{grid-template-columns:1fr;padding:34px}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:46px 0}
  .hero{padding-top:44px}
  .cards-3,.material-grid,.steps,.voices,.bento,.case-grid,.compare,.tier-row{grid-template-columns:1fr}
  .cal-row{grid-template-columns:1fr auto}
  .cal-row .date{grid-column:1/-1}
  .hero-stats{gap:20px}
  .footer-grid{grid-template-columns:1fr}
  .news-side{padding:18px}
}
@media (max-width:520px){
  .brand-text small{display:none}
  .brand-text{font-size:16px}
  .nav-cta{padding:9px 14px;font-size:13px}
  .hero h1{font-size:28px}
  .metrics{grid-template-columns:1fr}
  .cta-band{padding:26px}
  .hero-actions .btn-gold,.hero-actions .btn-line{width:100%}
}

/* roulang page: article */
:root{
 --ink:#1a1f3d;
 --ink-2:#252b52;
 --ink-3:#2f3766;
 --gold:#ffb400;
 --gold-2:#ffc94a;
 --gold-deep:#b57c00;
 --cyan:#3fe3d4;
 --bg:#f4f6fc;
 --paper:#ffffff;
 --text:#1b2036;
 --muted:#6c7391;
 --line:#e3e7f4;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 10px 30px rgba(26,31,61,.08);
 --shadow-hover:0 18px 42px rgba(26,31,61,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.7;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
button{font:inherit;cursor:pointer}
input{font:inherit}
p{margin:0 0 16px}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.3px;color:var(--ink)}
ul,ol{margin:0 0 16px;padding-left:20px}
.container{
 width:100%;
 max-width:var(--max);
 margin:0 auto;
 padding:0 20px;
}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
 outline:3px solid rgba(63,227,212,.6);
 outline-offset:2px;
 border-radius:6px;
}
/* ============ header ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:60;
 background:rgba(255,255,255,.95);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 box-shadow:0 2px 16px rgba(26,31,61,.05);
}
.nav-row{
 display:flex;
 align-items:center;
 gap:20px;
 min-height:74px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
 width:42px;height:42px;border-radius:13px;
 background:linear-gradient(140deg,#1a1f3d,#3a4380);
 color:var(--gold);
 display:grid;place-items:center;
 font-weight:800;font-size:19px;
 box-shadow:0 8px 18px rgba(26,31,61,.26);
}
.brand-text{
 display:flex;flex-direction:column;line-height:1.24;
 font-weight:800;font-size:17.5px;color:var(--ink);letter-spacing:.3px;
}
.brand-text small{
 font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1.6px;margin-top:2px;
}
.main-nav{display:flex;align-items:center;gap:2px}
.menu-link{
 position:relative;
 padding:9px 13px;
 border-radius:10px;
 font-size:14.8px;
 font-weight:600;
 color:#3b4162;
 white-space:nowrap;
 transition:background .2s ease,color .2s ease;
}
.menu-link:hover{background:#f0f2fb;color:var(--ink)}
.menu-link.is-active{color:var(--ink)}
.menu-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:1px;
 height:3px;border-radius:3px;background:linear-gradient(90deg,var(--gold),#ffd977);
}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-search{
 display:flex;align-items:center;
 background:#f2f4fb;
 border:1px solid var(--line);
 border-radius:999px;
 padding:4px 4px 4px 15px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:#c3cdf0;box-shadow:0 0 0 3px rgba(63,227,212,.22)}
.nav-search input{
 border:0;background:transparent;outline:none;width:126px;
 font-size:14px;color:var(--text);
}
.nav-search input::placeholder{color:#9aa1bd}
.nav-search button{
 border:0;border-radius:999px;padding:6px 14px;
 background:var(--ink);color:#fff;font-size:13px;font-weight:600;
 transition:background .2s ease;
}
.nav-search button:hover{background:var(--ink-3)}
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:999px;border:0;
 background:linear-gradient(135deg,#ffc42e,var(--gold) 55%,#f0a000);
 color:#241a00;font-weight:800;font-size:15px;
 box-shadow:0 8px 20px rgba(255,180,0,.32);
 transition:transform .22s ease,box-shadow .22s ease;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.42);color:#241a00}
.btn-gold:active{transform:translateY(0)}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:999px;
 border:1px solid rgba(255,255,255,.36);
 background:rgba(255,255,255,.07);
 color:#fff;font-weight:600;font-size:15px;
 transition:background .22s ease,border-color .22s ease;
}
.btn-line:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.6);color:#fff}
.nav-toggle{
 width:42px;height:42px;border-radius:12px;
 border:1px solid var(--line);background:#fff;
 display:none;place-items:center;font-size:17px;color:var(--ink);
}
.mobile-nav{border-top:1px solid var(--line);background:#fff;box-shadow:0 14px 30px rgba(26,31,61,.1)}
.mobile-nav .container{display:flex;flex-direction:column;gap:3px;padding-top:10px;padding-bottom:16px}
.mobile-nav a{padding:11px 12px;border-radius:10px;font-weight:600;font-size:15px;color:#3b4162}
.mobile-nav a:hover,.mobile-nav a.is-active{background:#f0f2fb;color:var(--ink)}
/* ============ article hero ============ */
.article-hero{
 position:relative;
 overflow:hidden;
 padding:36px 0 54px;
 color:#fff;
 background:
 radial-gradient(900px 420px at 88% -20%,rgba(63,227,212,.24),transparent 62%),
 linear-gradient(135deg,#141830 0%,#1a1f3d 48%,#2a2f63 100%);
}
.article-hero .hero-bg{
 position:absolute;inset:0;
 background-image:url("/assets/images/打麻将老是输怎么办熟记8个麻将口诀_让你十打九赢.webp");
 background-size:cover;
 background-position:center;
 opacity:.15;
 filter:saturate(1.1);
}
.article-hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.1) 1px,transparent 0);
 background-size:26px 26px;
 opacity:.32;pointer-events:none;
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb-line{
 display:flex;flex-wrap:wrap;align-items:center;gap:8px;
 font-size:13px;color:#a7aed3;margin-bottom:24px;
}
.breadcrumb-line a{color:#cfd5ef}
.breadcrumb-line a:hover{color:var(--gold)}
.breadcrumb-line .sep{color:#5d6591}
.hero-cards{
 display:grid;
 grid-template-columns:1.42fr .58fr;
 grid-template-rows:auto auto;
 gap:18px;
 align-items:stretch;
}
.hero-main-card{
 grid-row:span 2;
 background:var(--paper);
 color:var(--text);
 border-radius:18px;
 padding:34px 34px 30px;
 box-shadow:0 24px 48px rgba(8,11,28,.34);
 position:relative;
 overflow:hidden;
}
.hero-main-card::before{
 content:"";position:absolute;left:0;top:0;width:100%;height:5px;
 background:linear-gradient(90deg,var(--gold),#ffd977 45%,var(--cyan));
}
.tag-gold{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 13px;border-radius:999px;
 background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.42);
 color:var(--gold-deep);
 font-size:12.5px;font-weight:800;letter-spacing:.5px;
}
.hero-main-card h1{
 font-size:clamp(24px,3vw,36px);
 line-height:1.32;
 margin:16px 0 14px;
}
.hero-sub{
 color:#5a6080;
 font-size:15.5px;
 line-height:1.85;
 display:-webkit-box;
 -webkit-line-clamp:4;
 -webkit-box-orient:vertical;
 overflow:hidden;
 margin-bottom:20px;
}
.meta-row{
 display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
 padding-top:18px;border-top:1px dashed var(--line);
 font-size:13px;color:var(--muted);
}
.meta-row .dot{width:5px;height:5px;border-radius:50%;background:#c9cfe6}
.hero-side-card{
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.18);
 border-radius:16px;
 padding:20px 22px;
 backdrop-filter:blur(6px);
}
.hero-side-card .side-label{
 font-size:12px;letter-spacing:1.4px;color:#9ff3ec;font-weight:700;margin-bottom:10px;
}
.hero-side-card strong{
 display:block;font-size:26px;color:var(--gold);line-height:1.3;font-weight:800;
}
.hero-side-card strong small{font-size:13px;color:#c6cce8;font-weight:600;margin-left:4px}
.hero-side-card p{font-size:13.5px;color:#bfc6e4;margin:8px 0 0;line-height:1.7}
.hero-side-card ul{list-style:none;padding:0;margin:8px 0 0}
.hero-side-card li{
 font-size:13.5px;color:#cad0ea;padding-left:16px;position:relative;line-height:1.75;
}
.hero-side-card li::before{
 content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;
 background:var(--gold);
}
/* ============ section base ============ */
.section{padding:64px 0}
.section--tight{padding:46px 0}
.section--paper{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--dark{
 background:linear-gradient(135deg,#1a1f3d,#262c58 70%,#1f2547);
 color:#e6e9f8;
}
.section--dark h2,.section--dark h3{color:#fff}
.section-head{margin-bottom:32px;max-width:760px}
.section-kicker{
 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:10px;
}
.section-kicker::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--gold)}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;margin-bottom:10px}
.section-head p{color:var(--muted);font-size:15px;margin:0}
.section--dark .section-head p{color:#b6bde0}
/* ============ content grid ============ */
.content-grid{
 display:grid;
 grid-template-columns:minmax(0,1fr) 320px;
 gap:30px;
 align-items:start;
}
.card-panel{
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow);
 padding:30px 32px;
}
.article-content{font-size:16.5px;line-height:1.95;color:#2a3050}
.article-content > *:first-child{margin-top:0}
.article-content h2{
 font-size:23px;margin:34px 0 14px;padding-left:14px;position:relative;line-height:1.45;
}
.article-content h2::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;
 background:linear-gradient(180deg,var(--gold),#ffd977);
}
.article-content h3{font-size:18.5px;margin:26px 0 10px;color:var(--ink-2)}
.article-content p{margin:0 0 18px;color:#2a3050}
.article-content ul,.article-content ol{padding-left:22px;margin-bottom:18px}
.article-content li{margin-bottom:9px}
.article-content li::marker{color:var(--gold-deep);font-weight:700}
.article-content blockquote{
 margin:24px 0;padding:18px 22px;border-left:4px solid var(--gold);
 background:#fbf8ee;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#4b4227;
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content img{border-radius:var(--radius-sm);margin:22px 0;box-shadow:var(--shadow)}
.article-content a{color:var(--gold-deep);font-weight:600;border-bottom:1px solid rgba(181,124,0,.3)}
.article-content a:hover{color:var(--ink);border-bottom-color:var(--ink)}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-content th,.article-content td{padding:11px 14px;border:1px solid var(--line);text-align:left}
.article-content th{background:#f5f7fe;font-weight:700;color:var(--ink)}
.article-content code{
 background:#f1f3fb;border-radius:6px;padding:2px 7px;font-size:14px;color:#3b4268;
}
.empty-state{
 text-align:center;padding:60px 20px;
}
.empty-state h2{font-size:24px;margin-bottom:12px}
.empty-state p{color:var(--muted);margin-bottom:24px}
.article-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px}
.side-card{
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow);
 padding:22px 22px 20px;
}
.side-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3 span{
 width:8px;height:8px;border-radius:3px;background:var(--gold);display:inline-block;
}
.side-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.side-list li{
 display:flex;gap:10px;font-size:14px;line-height:1.72;color:#454c6e;
}
.side-list li b{
 flex-shrink:0;width:22px;height:22px;border-radius:7px;
 background:#f2f4fb;color:var(--ink-2);font-size:12px;
 display:grid;place-items:center;font-weight:800;margin-top:2px;
}
.side-card--dark{
 background:linear-gradient(150deg,#1a1f3d,#2b3163);
 border-color:transparent;color:#c9cfeb;
}
.side-card--dark h3{color:#fff}
.side-card--dark p{font-size:13.5px;line-height:1.8;color:#b9c0e0;margin:0 0 10px}
.side-card--dark .side-strong{font-size:22px;font-weight:800;color:var(--gold);line-height:1.3}
.side-cta{
 display:inline-flex;align-items:center;justify-content:center;width:100%;
 margin-top:14px;padding:10px 16px;border-radius:999px;
 background:linear-gradient(135deg,#ffc42e,var(--gold));
 color:#241a00;font-weight:800;font-size:14px;
 box-shadow:0 8px 18px rgba(255,180,0,.28);
}
.side-cta:hover{color:#241a00;transform:translateY(-1px)}
/* ============ spec table ============ */
.spec-wrap{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow:hidden;
}
.spec-table{width:100%;border-collapse:collapse;font-size:15px}
.spec-table thead th{
 background:#1a1f3d;color:#fff;font-weight:700;font-size:14px;
 padding:15px 18px;text-align:left;letter-spacing:.4px;
}
.spec-table tbody td{padding:15px 18px;border-bottom:1px solid var(--line);color:#3a4162;vertical-align:top}
.spec-table tbody tr:nth-child(even){background:#fafbff}
.spec-table tbody tr:hover{background:#f4f7ff}
.spec-table tbody tr:last-child td{border-bottom:0}
.spec-table td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.pill{
 display:inline-block;padding:3px 10px;border-radius:999px;
 font-size:12.5px;font-weight:700;
 background:rgba(63,227,212,.16);color:#0d6f68;border:1px solid rgba(63,227,212,.4);
}
.pill--gold{background:rgba(255,180,0,.16);color:var(--gold-deep);border-color:rgba(255,180,0,.42)}
/* ============ carousel ============ */
.shot-shell{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);padding:16px;
}
.shot-shell .carousel-item img{
 width:100%;height:420px;object-fit:cover;border-radius:var(--radius-sm);
}
.shot-caption{
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
 padding:14px 6px 4px;font-size:14px;color:var(--muted);
}
.shot-caption strong{color:var(--ink);font-size:15px}
.carousel-indicators [data-bs-target]{
 width:26px;height:5px;border-radius:4px;background:#fff;opacity:.45;border:0;
}
.carousel-indicators .active{opacity:1;background:var(--gold)}
.carousel-control-prev,.carousel-control-next{width:8%}
/* ============ scene cards ============ */
.scene-grid{
 display:grid;
 grid-template-columns:repeat(3,1fr);
 gap:22px;
 align-items:start;
}
.scene-card{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow:hidden;
 transition:transform .24s ease,box-shadow .24s ease;
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.scene-card:nth-child(2){margin-top:26px}
.scene-thumb{position:relative;overflow:hidden}
.scene-thumb img{width:100%;height:186px;object-fit:cover;transition:transform .4s ease}
.scene-card:hover .scene-thumb img{transform:scale(1.05)}
.scene-thumb .badge-float{
 position:absolute;left:12px;top:12px;
 padding:4px 11px;border-radius:999px;
 background:rgba(26,31,61,.82);color:var(--gold);
 font-size:12px;font-weight:800;letter-spacing:.4px;
}
.scene-body{padding:20px 22px 22px}
.scene-body h3{font-size:17px;margin-bottom:8px;line-height:1.5}
.scene-body p{font-size:14.2px;color:var(--muted);line-height:1.8;margin:0 0 14px}
.scene-tags{display:flex;flex-wrap:wrap;gap:7px}
.tag-mini{
 font-size:12px;font-weight:700;color:#4b5279;background:#f1f3fb;
 border:1px solid var(--line);border-radius:999px;padding:3px 10px;
}
/* ============ timeline ============ */
.timeline{
 display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
 counter-reset:step;
}
.tl-item{
 position:relative;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius);
 padding:22px 20px;
 transition:background .24s ease,transform .24s ease;
}
.tl-item:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}
.tl-step{
 display:inline-flex;align-items:center;justify-content:center;
 width:30px;height:30px;border-radius:9px;margin-bottom:12px;
 background:linear-gradient(135deg,var(--gold),#ffd977);color:#241a00;
 font-weight:800;font-size:14px;
}
.tl-item h3{font-size:16px;margin-bottom:8px;color:#fff}
.tl-item p{font-size:13.8px;color:#b9c0e0;margin:0;line-height:1.8}
/* ============ faq ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px}
.faq-item{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:0 6px 18px rgba(26,31,61,.05);overflow:hidden;
 transition:box-shadow .24s ease,border-color .24s ease;
}
.faq-item[open]{border-color:#cbd4f2;box-shadow:var(--shadow)}
.faq-item summary{
 list-style:none;cursor:pointer;
 padding:18px 54px 18px 22px;position:relative;
 font-weight:700;font-size:16px;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
 background:#f1f3fb;color:var(--ink-2);font-weight:800;font-size:17px;
 transition:background .2s ease,color .2s ease;
}
.faq-item[open] summary::after{content:"−";background:var(--gold);color:#241a00}
.faq-answer{padding:0 22px 20px;color:#4a5172;font-size:15px;line-height:1.9}
/* ============ cta band ============ */
.cta-band{
 position:relative;overflow:hidden;
 border-radius:20px;padding:46px 44px;
 background:
 radial-gradient(700px 300px at 88% 0%,rgba(63,227,212,.28),transparent 60%),
 linear-gradient(135deg,#1a1f3d,#2c3268);
 color:#fff;
 box-shadow:0 26px 50px rgba(20,24,48,.28);
 display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center;
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,29px);line-height:1.35;margin-bottom:12px}
.cta-band p{color:#c3c9e8;font-size:15px;margin:0;max-width:620px;line-height:1.85}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-actions .btn-gold,.cta-actions .btn-line{width:100%}
.cta-note{font-size:12.5px;color:#9aa2cd;margin-top:4px;text-align:center}
/* ============ footer ============ */
.site-footer{
 background:#151a34;color:#a9b0d0;
 padding:56px 0 26px;margin-top:0;
}
.footer-grid{
 display:grid;grid-template-columns:1.6fr 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;
 font-size:17.5px;font-weight:800;color:#fff;margin-bottom:14px;
}
.footer-about{font-size:14px;line-height:1.9;color:#9aa2c6;margin:0;max-width:520px}
.site-footer h4{font-size:14.5px;color:#fff;margin-bottom:14px;letter-spacing:.5px}
.site-footer a{
 display:block;font-size:14px;color:#a9b0d0;padding:5px 0;
 transition:color .2s ease,transform .2s ease;
}
.site-footer a:hover{color:var(--gold);transform:translateX(3px)}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 padding-top:22px;font-size:13px;color:#7d85aa;
}
/* ============ responsive ============ */
@media (max-width:1024px){
 .hero-cards{grid-template-columns:1fr;grid-template-rows:auto}
 .hero-main-card{grid-row:auto}
 .content-grid{grid-template-columns:1fr}
 .article-side{position:static}
 .scene-grid{grid-template-columns:repeat(2,1fr)}
 .scene-card:nth-child(2){margin-top:0}
 .timeline{grid-template-columns:repeat(2,1fr)}
 .cta-band{grid-template-columns:1fr;padding:38px 30px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .main-nav{display:none}
 .nav-toggle{display:grid}
 .nav-search{display:none}
}
@media (max-width:768px){
 .nav-row{min-height:66px;gap:12px}
 .nav-tools .btn-gold{padding:9px 16px;font-size:13.5px}
 .section{padding:48px 0}
 .card-panel{padding:24px 20px}
 .hero-main-card{padding:26px 22px}
 .article-content{font-size:16px}
 .article-content h2{font-size:20.5px}
 .shot-shell .carousel-item img{height:280px}
 .scene-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .spec-table thead th,.spec-table tbody td{padding:12px 14px;font-size:14px}
 .spec-wrap{overflow-x:auto}
 .spec-table{min-width:560px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .brand-text{font-size:15.5px}
 .brand-text small{display:none}
 .hero-stats{gap:22px}
 .hero-main-card h1{font-size:22px}
 .timeline{grid-template-columns:1fr}
 .cta-band{padding:30px 22px}
 .shot-shell .carousel-item img{height:210px}
 .meta-row{font-size:12.5px;gap:8px 12px}
 .btn-gold,.btn-line{width:100%}
 .cta-actions .btn-gold,.cta-actions .btn-line{width:100%}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-2:#252b52;
 --ink-3:#2f3766;
 --gold:#ffb400;
 --gold-2:#ffc94a;
 --gold-deep:#b57c00;
 --cyan:#3fe3d4;
 --bg:#f4f6fc;
 --paper:#ffffff;
 --text:#1b2036;
 --muted:#6c7391;
 --line:#e3e7f4;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 10px 30px rgba(26,31,61,.08);
 --shadow-hover:0 18px 42px rgba(26,31,61,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.7;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
button{font:inherit;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}

/* ============ header ============ */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(255,255,255,.95);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 box-shadow:0 2px 16px rgba(26,31,61,.05);
}
.nav-row{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
 width:42px;height:42px;border-radius:13px;
 background:linear-gradient(140deg,#1a1f3d,#3a4380);
 color:var(--gold);display:grid;place-items:center;
 font-weight:800;font-size:19px;
 box-shadow:0 8px 18px rgba(26,31,61,.26);
}
.brand-text{
 display:flex;flex-direction:column;line-height:1.24;
 font-weight:800;font-size:17.5px;color:var(--ink);letter-spacing:.3px;
}
.brand-text small{font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1.6px;margin-top:2px}
.main-nav{display:flex;align-items:center;gap:2px}
.menu-link{
 position:relative;padding:9px 13px;border-radius:10px;
 font-size:14.8px;font-weight:600;color:#3b4162;white-space:nowrap;
 transition:background .2s ease,color .2s ease;
}
.menu-link:hover{background:#f0f2fb;color:var(--ink)}
.menu-link.is-active{color:var(--ink)}
.menu-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:1px;
 height:3px;border-radius:3px;background:linear-gradient(90deg,var(--gold),#ffd977);
}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-search{
 display:flex;align-items:center;background:#f2f4fb;
 border:1px solid var(--line);border-radius:999px;
 padding:4px 4px 4px 15px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:#c3cdf0;box-shadow:0 0 0 3px rgba(63,227,212,.22)}
.nav-search input{border:0;background:transparent;outline:none;width:126px;font-size:14px;color:var(--text)}
.nav-search input::placeholder{color:#9aa1bd}
.nav-search button{
 border:0;border-radius:999px;padding:6px 14px;
 background:var(--ink);color:#fff;font-size:13px;font-weight:600;
 transition:background .2s ease;
}
.nav-search button:hover{background:var(--ink-3)}
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:999px;border:0;
 background:linear-gradient(135deg,#ffc42e,var(--gold) 55%,#f0a000);
 color:#241a00;font-weight:800;font-size:15px;
 box-shadow:0 8px 20px rgba(255,180,0,.32);
 transition:transform .22s ease,box-shadow .22s ease;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.42);color:#241a00}
.btn-gold:active{transform:translateY(0)}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:999px;
 border:1px solid rgba(255,255,255,.36);
 background:rgba(255,255,255,.07);
 color:#fff;font-weight:600;font-size:15px;
 transition:background .22s ease,border-color .22s ease;
}
.btn-line:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.6);color:#fff}
.nav-toggle{
 width:42px;height:42px;border-radius:12px;
 border:1px solid var(--line);background:#fff;
 display:grid;place-items:center;font-size:17px;color:var(--ink);
}
.mobile-nav{border-top:1px solid var(--line);background:#fff;box-shadow:0 14px 30px rgba(26,31,61,.1)}
.mobile-nav .container{display:flex;flex-direction:column;gap:3px;padding-top:10px;padding-bottom:16px}
.mobile-nav a{padding:11px 12px;border-radius:10px;font-weight:600;font-size:15px;color:#3b4162}
.mobile-nav a:hover,.mobile-nav a.is-active{background:#f0f2fb;color:var(--ink)}

/* ============ hero club ============ */
.hero-club{
 position:relative;overflow:hidden;
 padding:58px 0 68px;color:#fff;
 background:
  radial-gradient(900px 420px at 88% -18%,rgba(255,180,0,.22),transparent 62%),
  radial-gradient(760px 380px at 6% 110%,rgba(63,227,212,.18),transparent 60%),
  linear-gradient(135deg,#0f1226 0%,#1a1f3d 48%,#282d5c 100%);
}
.hero-club .hero-bg{
 position:absolute;inset:0;
 background-image:url("/assets/images/打麻将老是输怎么办熟记8个麻将口诀_让你十打九赢.webp");
 background-size:cover;background-position:center;
 opacity:.15;
}
.hero-club::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.1) 1px,transparent 0);
 background-size:26px 26px;opacity:.32;
}
.hero-club .container{position:relative;z-index:2}
.club-grid{display:grid;grid-template-columns:1.16fr .84fr;gap:44px;align-items:start}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;
 background:rgba(255,180,0,.13);
 border:1px solid rgba(255,180,0,.4);
 color:#ffd977;font-size:13px;font-weight:600;letter-spacing:.8px;
}
.eyebrow .pulse{
 width:7px;height:7px;border-radius:50%;background:var(--gold);
 box-shadow:0 0 0 4px rgba(255,180,0,.2);
}
.hero-club h1{
 font-size:clamp(28px,3.7vw,43px);line-height:1.26;letter-spacing:-.5px;
 color:#fff;margin:20px 0 16px;
}
.hero-club h1 em{font-style:normal;color:var(--gold)}
.hero-lead{font-size:16.5px;line-height:1.9;color:#c6cce8;max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{
 display:flex;flex-wrap:wrap;gap:34px;margin-top:34px;padding-top:26px;
 border-top:1px solid rgba(255,255,255,.14);
}
.hero-stat strong{display:block;font-size:24px;font-weight:800;color:var(--gold);line-height:1.32}
.hero-stat span{font-size:13px;color:#a7aed3}

/* rank card */
.rank-card{
 background:linear-gradient(160deg,rgba(255,180,0,.16),rgba(255,255,255,.05) 52%,rgba(63,227,212,.09));
 border:1px solid rgba(255,180,0,.34);
 border-radius:20px;padding:26px;
 box-shadow:0 22px 48px rgba(4,6,20,.42);
}
.rank-top{display:flex;align-items:center;gap:16px}
.rank-badge{
 width:72px;height:72px;border-radius:50%;flex-shrink:0;
 background:conic-gradient(from 210deg,#ffe6a1,#ffb400,#b57c00,#ffd977,#ffb400);
 display:grid;place-items:center;
 color:#241a00;font-weight:800;font-size:23px;
 box-shadow:0 0 0 6px rgba(255,180,0,.14),0 12px 26px rgba(0,0,0,.35);
}
.rank-name{font-size:17.5px;font-weight:800;color:#fff;line-height:1.35}
.rank-sub{font-size:12.5px;color:#a9b0d6;letter-spacing:.6px;margin-top:3px}
.rank-bar{
 margin:20px 0 6px;height:9px;border-radius:999px;
 background:rgba(255,255,255,.13);overflow:hidden;
}
.rank-bar i{
 display:block;height:100%;width:68%;border-radius:999px;
 background:linear-gradient(90deg,#ffd977,var(--gold) 60%,#f0a000);
 box-shadow:0 0 14px rgba(255,180,0,.6);
}
.rank-bar-label{display:flex;justify-content:space-between;font-size:12.5px;color:#a9b0d6}
.rank-list{margin:18px 0 0;border-top:1px solid rgba(255,255,255,.13);padding-top:14px}
.rank-list li{
 display:flex;justify-content:space-between;align-items:center;
 padding:8px 0;font-size:14px;color:#c8cee8;
}
.rank-list li b{color:var(--gold);font-weight:800;font-size:15px}
.rank-card .btn-gold{width:100%;margin-top:18px}

/* ============ sections ============ */
section.sec{padding:74px 0}
.sec-paper{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head .kicker{
 display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:1.6px;
 color:var(--gold-deep);text-transform:uppercase;margin-bottom:10px;
}
.sec-head h2{font-size:clamp(23px,2.6vw,31px);letter-spacing:-.3px}
.sec-head p{margin-top:12px;color:var(--muted);font-size:15.5px;line-height:1.85}

/* play grid */
.play-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.play-card{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
 display:flex;flex-direction:column;
}
.play-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#cfd7f2}
.play-card figure{margin:0;position:relative;overflow:hidden}
.play-card img{width:100%;height:150px;object-fit:cover;transition:transform .5s ease}
.play-card:hover img{transform:scale(1.05)}
.play-card .tag-mult{
 position:absolute;left:12px;bottom:12px;
 padding:4px 11px;border-radius:999px;
 background:linear-gradient(135deg,#ffc42e,var(--gold));
 color:#241a00;font-size:12.5px;font-weight:800;
 box-shadow:0 6px 16px rgba(0,0,0,.24);
}
.play-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.play-body h3{font-size:17px}
.play-body p{font-size:14px;color:var(--muted);line-height:1.8;flex:1}
.chip-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.chip{
 padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;
 background:#f0f3fc;color:#4b527a;border:1px solid #e2e7f6;
}

/* tier band */
.tier-band{
 background:
  radial-gradient(760px 340px at 88% 0%,rgba(63,227,212,.14),transparent 62%),
  linear-gradient(135deg,#151935,#1a1f3d 52%,#262c58);
 color:#fff;padding:74px 0;
}
.tier-band .sec-head h2{color:#fff}
.tier-band .sec-head p{color:#b8bfdd}
.tier-band .sec-head .kicker{color:var(--gold)}
.tier-list{display:flex;flex-direction:column;gap:10px}
.tier-row{
 display:grid;grid-template-columns:1.05fr .7fr 1.75fr 1fr;
 gap:16px;align-items:center;
 padding:16px 20px;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.055);
 border:1px solid rgba(255,255,255,.1);
 transition:background .22s ease,border-color .22s ease,transform .22s ease;
}
.tier-row:hover{background:rgba(255,255,255,.1);border-color:rgba(255,180,0,.42);transform:translateX(3px)}
.tier-name{font-weight:800;font-size:15.5px;color:#fff}
.tier-mult{
 font-weight:800;font-size:16px;color:var(--gold);
 font-variant-numeric:tabular-nums;
}
.tier-cond{font-size:13.8px;color:#c3c9e6;line-height:1.7}
.tier-risk{font-size:13px;color:#9fa7cd}
.risk-dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px;vertical-align:middle}
.r-low{background:#3fe3d4}
.r-mid{background:#7fd0ff}
.r-high{background:#ffb400}
.r-max{background:#ff7a6b}
.tier-note{
 margin-top:22px;font-size:13.5px;color:#9fa7cd;
 padding:14px 18px;border-left:3px solid var(--gold);
 background:rgba(255,180,0,.08);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
}

/* phase */
.phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.phase-card{
 position:relative;padding:26px 24px 24px;
 background:var(--paper);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease;
}
.phase-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.phase-no{
 font-family:Georgia,serif;font-size:34px;font-weight:800;
 line-height:1;color:#e8ecfa;margin-bottom:12px;letter-spacing:-1px;
}
.phase-card h3{font-size:17.5px;margin-bottom:10px}
.phase-card p{font-size:14.2px;color:var(--muted);line-height:1.85}
.phase-card ul{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.phase-card li{
 position:relative;padding-left:18px;font-size:13.8px;color:#4a5178;line-height:1.7;
}
.phase-card li::before{
 content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;
 background:linear-gradient(135deg,var(--gold),#ffd977);
}

/* check panel */
.check-panel{
 display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:center;
}
.check-visual{
 position:relative;border-radius:18px;overflow:hidden;
 box-shadow:var(--shadow);border:1px solid var(--line);
}
.check-visual img{width:100%;height:340px;object-fit:cover}
.check-visual .visual-tag{
 position:absolute;left:16px;top:16px;
 padding:6px 14px;border-radius:999px;
 background:rgba(26,31,61,.82);color:#ffd977;
 font-size:12.5px;font-weight:700;letter-spacing:.6px;
 backdrop-filter:blur(6px);
}
.check-copy h2{font-size:clamp(22px,2.4vw,29px);margin-bottom:12px}
.check-copy > p{color:var(--muted);font-size:15.4px;line-height:1.85;margin-bottom:22px}
.check-list{display:flex;flex-direction:column;gap:12px}
.check-item{
 display:flex;gap:14px;align-items:flex-start;
 padding:15px 18px;background:var(--paper);
 border:1px solid var(--line);border-radius:var(--radius-sm);
 box-shadow:0 6px 18px rgba(26,31,61,.05);
 transition:border-color .22s ease,transform .22s ease;
}
.check-item:hover{border-color:#cbd4f1;transform:translateX(3px)}
.check-ico{
 width:26px;height:26px;flex-shrink:0;border-radius:8px;
 background:linear-gradient(140deg,#1a1f3d,#3a4380);
 color:var(--gold);font-size:13px;font-weight:800;
 display:grid;place-items:center;margin-top:2px;
}
.check-item strong{display:block;font-size:15px;color:var(--ink);margin-bottom:3px}
.check-item span{font-size:13.6px;color:var(--muted);line-height:1.7}

/* report */
.report-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.report-card{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease;
 display:flex;flex-direction:column;
}
.report-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.report-card img{width:100%;height:172px;object-fit:cover}
.report-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.report-body h3{font-size:16.5px}
.report-body p{font-size:14px;color:var(--muted);line-height:1.8;flex:1}
.report-meta{
 display:flex;justify-content:space-between;align-items:center;
 padding-top:12px;border-top:1px dashed var(--line);
 font-size:13px;color:#8a91b0;
}
.report-meta b{color:var(--gold-deep);font-size:16px;font-weight:800}

/* mistake */
.mistake-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.mistake-item{
 display:flex;gap:16px;padding:20px 22px;
 background:var(--paper);border:1px solid var(--line);
 border-left:4px solid #ffb400;
 border-radius:0 var(--radius-sm) var(--radius-sm) 0;
 box-shadow:0 6px 18px rgba(26,31,61,.05);
 transition:box-shadow .22s ease,transform .22s ease;
}
.mistake-item:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.mistake-no{
 font-weight:800;font-size:15px;color:#c8cee6;line-height:1.5;
 font-family:Georgia,serif;
}
.mistake-item h3{font-size:15.6px;margin-bottom:6px}
.mistake-item p{font-size:13.9px;color:var(--muted);line-height:1.78}

/* faq */
.faq-wrap{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
 background:var(--paper);border:1px solid var(--line);
 border-radius:var(--radius-sm);box-shadow:0 6px 18px rgba(26,31,61,.05);
 overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:#c8d2f2}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;
 font-size:15.6px;font-weight:700;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#f7f9fe}
.faq-item summary::after{
 content:"+";font-size:20px;font-weight:700;color:var(--gold-deep);
 line-height:1;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{padding:0 22px 20px;font-size:14.4px;color:#4d5479;line-height:1.9}

/* cta */
.cta-band{
 position:relative;overflow:hidden;padding:66px 0;color:#fff;
 background:
  radial-gradient(700px 320px at 12% 0%,rgba(63,227,212,.2),transparent 60%),
  linear-gradient(135deg,#131735,#1a1f3d 55%,#2b3164);
}
.cta-band::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.08) 1px,transparent 0);
 background-size:26px 26px;opacity:.4;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.6vw,30px);line-height:1.35}
.cta-inner p{color:#bfc6e5;font-size:15.2px;line-height:1.9;margin-top:12px}
.cta-form{
 display:flex;gap:10px;flex-wrap:wrap;
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.18);
 border-radius:16px;padding:14px;
}
.cta-form input[type="email"]{
 flex:1 1 190px;min-width:0;
 border:1px solid rgba(255,255,255,.2);
 background:rgba(9,12,30,.55);
 color:#fff;border-radius:10px;
 padding:11px 15px;font-size:14.5px;outline:none;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.cta-form input[type="email"]::placeholder{color:#8f97bd}
.cta-form input[type="email"]:focus{
 border-color:rgba(255,180,0,.7);
 box-shadow:0 0 0 3px rgba(255,180,0,.2);
}
.cta-form .btn-gold{flex:0 0 auto}
.cta-hint{font-size:12.8px;color:#9aa2c8;margin-top:12px}

/* footer */
.site-footer{background:#141833;color:#a9b0d0;padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr;gap:36px;padding-bottom:36px}
.footer-brand{
 display:flex;align-items:center;gap:11px;
 color:#fff;font-weight:800;font-size:17.5px;margin-bottom:14px;
}
.footer-brand .brand-mark{
 width:38px;height:38px;border-radius:12px;
 background:linear-gradient(140deg,#2a3057,#3f4788);
 color:var(--gold);display:grid;place-items:center;font-size:17px;
 box-shadow:0 8px 18px rgba(0,0,0,.3);
}
.footer-about{font-size:13.8px;line-height:1.9;color:#9aa1c2;margin:0}
.site-footer h4{
 color:#fff;font-size:14.5px;margin-bottom:14px;letter-spacing:.4px;
}
.site-footer a{
 display:block;font-size:13.8px;color:#a9b0d0;padding:5px 0;
 transition:color .2s ease,transform .2s ease;
}
.site-footer a:hover{color:var(--gold);transform:translateX(3px)}
.footer-bottom{
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 border-top:1px solid rgba(255,255,255,.1);
 padding:20px 0 26px;font-size:12.8px;color:#848cb0;
}

/* responsive */
@media (max-width:1024px){
 .club-grid{grid-template-columns:1fr;gap:34px}
 .play-grid{grid-template-columns:repeat(2,1fr)}
 .phase-grid{grid-template-columns:1fr}
 .check-panel{grid-template-columns:1fr;gap:28px}
 .check-visual img{height:280px}
 .report-grid{grid-template-columns:repeat(2,1fr)}
 .mistake-grid{grid-template-columns:1fr}
 .cta-inner{grid-template-columns:1fr;gap:26px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .tier-row{grid-template-columns:1fr 1fr;gap:10px 14px}
 .tier-cond{grid-column:1/-1}
 .tier-risk{grid-column:1/-1}
 section.sec{padding:58px 0}
 .tier-band,.cta-band{padding:58px 0}
}
@media (max-width:900px){
 .main-nav{display:none}
 .nav-search{display:none}
 .nav-toggle{display:grid}
}
@media (min-width:901px){
 .nav-toggle{display:none}
 .mobile-nav{display:none!important}
}
@media (max-width:768px){
 .nav-row{min-height:66px;gap:12px}
 .brand-text{font-size:16px}
 .nav-tools .btn-gold{padding:9px 15px;font-size:13.5px}
 .hero-club{padding:42px 0 50px}
 .hero-stats{gap:22px;padding-top:20px;margin-top:26px}
 .hero-stat strong{font-size:21px}
 .report-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;gap:8px}
 ship{display:none}
}
@media (max-width:520px){
 .container{padding:0 15px}
 .play-grid{grid-template-columns:1fr}
 .hero-club h1{font-size:26px}
 .hero-lead{font-size:15.2px}
 .hero-actions .btn-gold,.hero-actions .btn-line{width:100%}
 .rank-card{padding:20px}
 .rank-badge{width:62px;height:62px;font-size:20px}
 .tier-row{padding:14px 16px}
 .mistake-item{padding:16px 16px}
 .faq-item summary{font-size:14.6px;padding:16px 16px}
 .faq-answer{padding:0 16px 16px}
 .cta-form{padding:12px}
 .cta-form .btn-gold{width:100%}
}

/* roulang page: category2 */
:root{
 --ink:#1a1f3d;
 --ink-2:#252b52;
 --ink-3:#2f3766;
 --gold:#ffb400;
 --gold-2:#ffc94a;
 --gold-deep:#b57c00;
 --cyan:#3fe3d4;
 --bg:#f4f6fc;
 --paper:#ffffff;
 --text:#1b2036;
 --muted:#6c7391;
 --line:#e3e7f4;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 10px 30px rgba(26,31,61,.08);
 --shadow-hover:0 18px 42px rgba(26,31,61,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.7;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
button{font:inherit;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding-left:1.1em}
.container{
 width:100%;
 max-width:var(--max);
 margin:0 auto;
 padding:0 20px;
}
/* ============ header ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:60;
 background:rgba(255,255,255,.95);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 box-shadow:0 2px 16px rgba(26,31,61,.05);
}
.nav-row{
 display:flex;
 align-items:center;
 gap:20px;
 min-height:74px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
 width:42px;height:42px;border-radius:13px;
 background:linear-gradient(140deg,#1a1f3d,#3a4380);
 color:var(--gold);
 display:grid;place-items:center;
 font-weight:800;font-size:19px;
 box-shadow:0 8px 18px rgba(26,31,61,.26);
}
.brand-text{
 display:flex;flex-direction:column;line-height:1.24;
 font-weight:800;font-size:17.5px;color:var(--ink);letter-spacing:.3px;
}
.brand-text small{
 font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1.6px;margin-top:2px;
}
.main-nav{display:flex;align-items:center;gap:2px}
.menu-link{
 position:relative;
 padding:9px 13px;
 border-radius:10px;
 font-size:14.8px;
 font-weight:600;
 color:#3b4162;
 white-space:nowrap;
 transition:background .2s ease,color .2s ease;
}
.menu-link:hover{background:#f0f2fb;color:var(--ink)}
.menu-link.is-active{color:var(--ink)}
.menu-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:1px;
 height:3px;border-radius:3px;background:linear-gradient(90deg,var(--gold),#ffd977);
}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-search{
 display:flex;align-items:center;
 background:#f2f4fb;
 border:1px solid var(--line);
 border-radius:999px;
 padding:4px 4px 4px 15px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:#c3cdf0;box-shadow:0 0 0 3px rgba(63,227,212,.22)}
.nav-search input{
 border:0;background:transparent;outline:none;width:126px;
 font-size:14px;color:var(--text);
}
.nav-search input::placeholder{color:#9aa1bd}
.nav-search button{
 border:0;border-radius:999px;padding:6px 14px;
 background:var(--ink);color:#fff;font-size:13px;font-weight:600;
 transition:background .2s ease;
}
.nav-search button:hover{background:var(--ink-3)}
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:999px;border:0;
 background:linear-gradient(135deg,#ffc42e,var(--gold) 55%,#f0a000);
 color:#241a00;font-weight:800;font-size:15px;
 box-shadow:0 8px 20px rgba(255,180,0,.32);
 transition:transform .22s ease,box-shadow .22s ease;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.42);color:#241a00}
.btn-gold:active{transform:translateY(0)}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:999px;
 border:1px solid rgba(255,255,255,.36);
 background:rgba(255,255,255,.07);
 color:#fff;font-weight:600;font-size:15px;
 transition:background .22s ease,border-color .22s ease;
}
.btn-line:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:10px 20px;border-radius:999px;
 border:1px solid var(--line);background:#fff;color:var(--ink);
 font-weight:700;font-size:14.5px;
 transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.btn-ghost:hover{border-color:#c7d0ef;box-shadow:0 8px 18px rgba(26,31,61,.1);transform:translateY(-1px);color:var(--ink)}
.nav-toggle{
 width:42px;height:42px;border-radius:12px;
 border:1px solid var(--line);background:#fff;
 display:none;place-items:center;font-size:17px;color:var(--ink);
}
.mobile-nav{border-top:1px solid var(--line);background:#fff;box-shadow:0 14px 30px rgba(26,31,61,.1);display:none}
.mobile-nav.is-open{display:block}
.mobile-nav .container{display:flex;flex-direction:column;gap:3px;padding-top:10px;padding-bottom:16px}
.mobile-nav a{padding:11px 12px;border-radius:10px;font-weight:600;font-size:15px;color:#3b4162}
.mobile-nav a:hover,.mobile-nav a.is-active{background:#f0f2fb;color:var(--ink)}
/* ============ hero ============ */
.hero{
 position:relative;
 overflow:hidden;
 padding:58px 0 64px;
 color:#fff;
 background:
 radial-gradient(1100px 460px at 84% -12%,rgba(63,227,212,.26),transparent 62%),
 linear-gradient(135deg,#141830 0%,#1a1f3d 46%,#2a2f63 100%);
}
.hero-bg{
 position:absolute;inset:0;
 background-image:url("/assets/images/捕鱼大咖官服娱乐_出分_需要滴滴.webp");
 background-size:cover;
 background-position:center;
 opacity:.15;
 filter:saturate(1.1);
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.1) 1px,transparent 0);
 background-size:26px 26px;
 opacity:.35;
 pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.hero-grid{
 display:grid;
 grid-template-columns:1.12fr .88fr;
 gap:42px;
 align-items:start;
}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;
 background:rgba(63,227,212,.14);
 border:1px solid rgba(63,227,212,.36);
 color:#9ff3ec;font-size:13px;font-weight:600;letter-spacing:.8px;
}
.eyebrow .pulse{
 width:7px;height:7px;border-radius:50%;background:var(--cyan);
 box-shadow:0 0 0 4px rgba(63,227,212,.2);
}
.hero h1{
 font-size:clamp(28px,3.6vw,42px);
 line-height:1.26;
 font-weight:800;
 letter-spacing:-.6px;
 margin:20px 0 16px;
}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero-lead{
 font-size:16px;line-height:1.92;color:#c6cce8;max-width:640px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-stats{
 display:flex;flex-wrap:wrap;gap:34px;
 margin-top:30px;padding-top:24px;
 border-top:1px solid rgba(255,255,255,.14);
}
.hero-stat strong{display:block;font-size:24px;font-weight:800;color:var(--gold);line-height:1.3}
.hero-stat span{font-size:13px;color:#a7aed3}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.17);
 border-radius:18px;
 padding:24px;
 box-shadow:0 20px 48px rgba(0,0,0,.24);
}
.hero-panel h2{
 font-size:15px;font-weight:700;color:#fff;letter-spacing:.4px;
 display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.hero-panel h2 span{font-size:12px;font-weight:500;color:#9aa3cc}
.hero-panel figure{
 margin-top:14px;border-radius:12px;overflow:hidden;
 border:1px solid rgba(255,255,255,.14);
}
.hero-panel figure img{width:100%;height:150px;object-fit:cover}
.panel-rows{margin-top:14px;display:flex;flex-direction:column;gap:9px}
.panel-row{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:10px 12px;border-radius:10px;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.1);
 font-size:13.5px;color:#d3d8f0;
}
.panel-row b{color:var(--gold);font-weight:700}
.panel-note{margin-top:12px;font-size:12px;color:#98a0c8;line-height:1.7}
/* ============ sections ============ */
.section{padding:70px 0}
.section--tint{background:#eef1fa;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--dark{
 background:linear-gradient(135deg,#171c38,#1f2550 60%,#282e5e);
 color:#fff;
}
.section-head{max-width:760px;margin-bottom:34px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:700;letter-spacing:1.6px;
 color:var(--gold-deep);text-transform:uppercase;
}
.section--dark .kicker{color:var(--gold-2)}
.section-title{
 font-size:clamp(23px,2.6vw,31px);
 font-weight:800;letter-spacing:-.4px;
 margin:12px 0 12px;line-height:1.34;color:var(--ink);
}
.section--dark .section-title{color:#fff}
.section-sub{font-size:15.4px;color:var(--muted);line-height:1.9}
.section--dark .section-sub{color:#b7bee0}
/* feature cards */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feature-card{
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow);
 height:100%;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cfd7ef}
.feature-icon{
 width:44px;height:44px;border-radius:12px;
 display:grid;place-items:center;
 background:linear-gradient(140deg,#eef1fb,#dfe5f8);
 color:var(--ink);
 font-weight:800;font-size:16px;
 margin-bottom:14px;
}
.feature-card h3{font-size:16.5px;font-weight:800;color:var(--ink);margin-bottom:8px;line-height:1.45}
.feature-card p{font-size:14.4px;color:var(--muted);line-height:1.85}
/* tier compare */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.tier-card{
 position:relative;
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:26px 24px;
 box-shadow:var(--shadow);
 display:flex;flex-direction:column;
 transition:transform .22s ease,box-shadow .22s ease;
}
.tier-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.tier-card.is-recommend{
 border:2px solid transparent;
 background:
 linear-gradient(#fff,#fff) padding-box,
 linear-gradient(135deg,var(--gold),#ffdf8a) border-box;
 box-shadow:0 20px 44px rgba(255,180,0,.22);
}
.tier-flag{
 position:absolute;top:-13px;left:24px;
 padding:4px 12px;border-radius:999px;
 background:linear-gradient(135deg,#ffc42e,var(--gold));
 color:#241a00;font-size:12px;font-weight:800;letter-spacing:.6px;
 box-shadow:0 6px 16px rgba(255,180,0,.36);
}
.tier-name{font-size:19px;font-weight:800;color:var(--ink)}
.tier-mult{margin-top:6px;font-size:13px;color:var(--muted);letter-spacing:.4px}
.tier-list{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:10px}
.tier-list li{
 position:relative;padding-left:22px;
 font-size:14.3px;color:#454c6d;line-height:1.75;
}
.tier-list li::before{
 content:"";position:absolute;left:4px;top:.62em;
 width:8px;height:8px;border-radius:3px;
 background:linear-gradient(135deg,var(--cyan),#1fb8ab);
}
.tier-foot{
 margin-top:20px;padding-top:16px;border-top:1px dashed var(--line);
 font-size:13px;color:var(--muted);line-height:1.75;
}
.tier-foot strong{color:var(--ink);font-size:15px}
/* step list */
.step-list{display:flex;flex-direction:column;gap:16px;counter-reset:step}
.step-item{
 display:grid;grid-template-columns:auto 1fr;gap:16px;
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:20px 22px;
 box-shadow:var(--shadow);
 transition:border-color .22s ease,box-shadow .22s ease;
}
.step-item:hover{border-color:#cfd7ef;box-shadow:var(--shadow-hover)}
.step-num{
 width:40px;height:40px;border-radius:12px;
 display:grid;place-items:center;
 background:linear-gradient(140deg,#1a1f3d,#39417d);
 color:var(--gold);font-weight:800;font-size:15px;
}
.step-item h3{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:6px}
.step-item p{font-size:14.4px;color:var(--muted);line-height:1.85}
.media-frame{
 border-radius:var(--radius);
 overflow:hidden;
 border:1px solid var(--line);
 box-shadow:var(--shadow);
 background:var(--paper);
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-caption{
 padding:12px 16px;font-size:12.8px;color:var(--muted);
 border-top:1px solid var(--line);background:#fafbff;
}
/* scenes tags */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:7px 15px;border-radius:999px;
 background:#fff;border:1px solid var(--line);
 font-size:13.5px;font-weight:600;color:#454c6d;
 transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.tag:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-1px)}
.scene-card{
 background:var(--paper);
 border:1px solid var(--line);
 border-left:4px solid var(--gold);
 border-radius:var(--radius);
 padding:22px;
 box-shadow:var(--shadow);
 height:100%;
}
.scene-card h3{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:8px}
.scene-card p{font-size:14.3px;color:var(--muted);line-height:1.85}
.scene-meta{margin-top:12px;font-size:12.5px;color:#8c94b4;letter-spacing:.4px}
/* reports */
.report-card{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius);
 overflow:hidden;
 display:flex;flex-direction:column;
 transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.report-card:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.55);background:rgba(255,255,255,.09)}
.report-card figure{margin:0;overflow:hidden}
.report-card img{width:100%;height:172px;object-fit:cover;transition:transform .4s ease}
.report-card:hover img{transform:scale(1.05)}
.report-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.report-body h3{font-size:16.5px;font-weight:800;color:#fff;line-height:1.5}
.report-body p{font-size:14px;color:#b7bedf;line-height:1.8;flex:1}
.report-badge{
 align-self:flex-start;
 font-size:12px;font-weight:700;letter-spacing:.6px;
 padding:4px 11px;border-radius:999px;
 background:rgba(63,227,212,.16);color:#9ff3ec;
 border:1px solid rgba(63,227,212,.34);
}
/* stat band */
.stat-band{
 display:grid;grid-template-columns:repeat(4,1fr);
 gap:18px;
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:19px;
 padding:30px 26px;
 box-shadow:var(--shadow);
}
.stat-item{text-align:center;border-right:1px solid var(--line)}
.stat-item:last-child{border-right:0}
.stat-item strong{display:block;font-size:29px;font-weight:800;color:var(--ink);line-height:1.2}
.stat-item strong em{font-style:normal;color:var(--gold);font-size:17px;margin-left:2px}
.stat-item span{display:block;margin-top:6px;font-size:13.2px;color:var(--muted)}
/* faq */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;margin:0 auto}
.faq-item{
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:20px 22px;
 box-shadow:0 6px 18px rgba(26,31,61,.05);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:#cfd7ef;box-shadow:0 12px 26px rgba(26,31,61,.1)}
.faq-item h3{
 font-size:15.8px;font-weight:800;color:var(--ink);
 display:flex;align-items:flex-start;gap:10px;line-height:1.6;
}
.faq-item h3 span{
 flex-shrink:0;width:24px;height:24px;border-radius:8px;
 background:linear-gradient(135deg,#ffc42e,var(--gold));
 color:#241a00;font-size:13px;font-weight:800;
 display:grid;place-items:center;margin-top:2px;
}
.faq-item p{margin-top:10px;font-size:14.4px;color:var(--muted);line-height:1.9;padding-left:34px}
/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:22px;
 box-shadow:var(--shadow);
 display:flex;flex-direction:column;gap:10px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cfd7ef}
.news-meta{
 display:flex;align-items:center;gap:10px;flex-wrap:wrap;
 font-size:12.5px;color:var(--muted);
}
.news-meta .chip{
 padding:3px 10px;border-radius:999px;
 background:#f0f3fd;color:var(--ink-3);font-weight:700;
}
.news-card h3{font-size:16px;font-weight:800;color:var(--ink);line-height:1.55}
.news-card h3 a{color:var(--ink)}
.news-card h3 a:hover{color:var(--gold-deep)}
.news-card p{font-size:14px;color:var(--muted);line-height:1.8;flex:1}
.news-more{display:flex;justify-content:center;margin-top:30px}
.empty-note{
 text-align:center;padding:36px 20px;
 background:var(--paper);border:1px dashed #ccd4ec;border-radius:var(--radius);
 color:var(--muted);font-size:14.5px;
}
/* cta band */
.cta-band{
 position:relative;overflow:hidden;
 border-radius:22px;
 padding:44px 42px;
 color:#fff;
 background:
 radial-gradient(760px 320px at 88% 0%,rgba(63,227,212,.28),transparent 60%),
 linear-gradient(135deg,#161b36,#232a58 62%,#2f3670);
 box-shadow:0 26px 56px rgba(26,31,61,.28);
 display:grid;grid-template-columns:1.4fr auto;gap:30px;align-items:center;
}
.cta-band h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;line-height:1.4;margin-bottom:10px}
.cta-band p{font-size:15px;color:#b9c0e2;line-height:1.9;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
/* footer */
.site-footer{
 margin-top:0;
 background:#141830;
 color:#a9b0d0;
 padding:54px 0 26px;
 border-top:3px solid var(--gold);
}
.footer-grid{
 display:grid;
 grid-template-columns:1.7fr 1fr 1fr;
 gap:38px;
 padding-bottom:34px;
 border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
 display:flex;align-items:center;gap:11px;
 font-size:17.5px;font-weight:800;color:#fff;margin-bottom:14px;
}
.footer-brand .brand-mark{
 width:38px;height:38px;border-radius:12px;font-size:17px;
}
.footer-about{font-size:14px;line-height:1.95;color:#9aa2c6;max-width:520px}
.site-footer h4{
 font-size:14.5px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.4px;
}
.site-footer .footer-grid a{
 display:block;font-size:14px;color:#9aa2c6;padding:5px 0;
 transition:color .2s ease,transform .2s ease;
}
.site-footer .footer-grid a:hover{color:var(--gold);transform:translateX(2px)}
.footer-bottom{
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 padding-top:22px;font-size:12.8px;color:#7c84a8;
}
/* responsive */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px}
 .grid-4{grid-template-columns:repeat(2,1fr)}
 .tier-grid{grid-template-columns:1fr}
 .news-grid{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .stat-band{grid-template-columns:repeat(2,1fr);gap:22px}
 .stat-item:nth-child(2){border-right:0}
 .main-nav{gap:0}
 .menu-link{padding:9px 10px;font-size:14px}
 .nav-search input{width:100px}
 .cta-band{grid-template-columns:1fr;padding:36px 28px}
}
@media (max-width:860px){
 .main-nav{display:none}
 .nav-search{display:none}
 .nav-toggle{display:grid}
 .nav-tools{gap:8px}
 .section{padding:56px 0}
 .hero{padding:42px 0 52px}
}
@media (max-width:768px){
 .grid-3,.grid-2{grid-template-columns:1fr}
 .news-grid{grid-template-columns:1fr}
 .brand-text{font-size:16px}
 .brand-text small{letter-spacing:1px}
 .hero-stats{gap:24px}
 .hero-stat strong{font-size:21px}
 .section-title{font-size:23px}
 .faq-item p{padding-left:0}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .grid-4{grid-template-columns:1fr}
 .stat-band{grid-template-columns:1fr;padding:24px 18px}
 .stat-item{border-right:0;border-bottom:1px solid var(--line);padding-bottom:16px}
 .stat-item:last-child{border-bottom:0;padding-bottom:0}
 .footer-grid{grid-template-columns:1fr}
 .btn-gold,.btn-line,.btn-ghost{width:100%}
 .hero-actions{flex-direction:column}
 .cta-actions{width:100%}
 .report-card img{height:150px}
}

/* roulang page: category3 */
:root{
 --ink:#1a1f3d;
 --ink-2:#252b52;
 --ink-3:#2f3766;
 --gold:#ffb400;
 --gold-2:#ffc94a;
 --gold-deep:#b57c00;
 --cyan:#3fe3d4;
 --bg:#f4f6fc;
 --paper:#ffffff;
 --text:#1b2036;
 --muted:#6c7391;
 --line:#e3e7f4;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 10px 30px rgba(26,31,61,.08);
 --shadow-hover:0 18px 42px rgba(26,31,61,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.7;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
button{font:inherit;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;color:var(--ink)}
p{margin:0}
.container{
 width:100%;
 max-width:var(--max);
 margin:0 auto;
 padding:0 20px;
}
/* ============ header ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:60;
 background:rgba(255,255,255,.95);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 box-shadow:0 2px 16px rgba(26,31,61,.05);
}
.nav-row{
 display:flex;
 align-items:center;
 gap:20px;
 min-height:74px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
 width:42px;height:42px;border-radius:13px;
 background:linear-gradient(140deg,#1a1f3d,#3a4380);
 color:var(--gold);
 display:grid;place-items:center;
 font-weight:800;font-size:19px;
 box-shadow:0 8px 18px rgba(26,31,61,.26);
}
.brand-text{
 display:flex;flex-direction:column;line-height:1.24;
 font-weight:800;font-size:17.5px;color:var(--ink);letter-spacing:.3px;
}
.brand-text small{
 font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1.6px;margin-top:2px;
}
.main-nav{display:flex;align-items:center;gap:2px}
.menu-link{
 position:relative;
 padding:9px 13px;
 border-radius:10px;
 font-size:14.8px;
 font-weight:600;
 color:#3b4162;
 white-space:nowrap;
 transition:background .2s ease,color .2s ease;
}
.menu-link:hover{background:#f0f2fb;color:var(--ink)}
.menu-link.is-active{color:var(--ink)}
.menu-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:1px;
 height:3px;border-radius:3px;background:linear-gradient(90deg,var(--gold),#ffd977);
}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-search{
 display:flex;align-items:center;
 background:#f2f4fb;
 border:1px solid var(--line);
 border-radius:999px;
 padding:4px 4px 4px 15px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:#c3cdf0;box-shadow:0 0 0 3px rgba(63,227,212,.22)}
.nav-search input{
 border:0;background:transparent;outline:none;width:126px;
 font-size:14px;color:var(--text);
}
.nav-search input::placeholder{color:#9aa1bd}
.nav-search button{
 border:0;border-radius:999px;padding:6px 14px;
 background:var(--ink);color:#fff;font-size:13px;font-weight:600;
 transition:background .2s ease;
}
.nav-search button:hover{background:var(--ink-3)}
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:999px;border:0;
 background:linear-gradient(135deg,#ffc42e,var(--gold) 55%,#f0a000);
 color:#241a00;font-weight:800;font-size:15px;
 box-shadow:0 8px 20px rgba(255,180,0,.32);
 transition:transform .22s ease,box-shadow .22s ease;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.42);color:#241a00}
.btn-gold:active{transform:translateY(0)}
.btn-gold:focus-visible{outline:3px solid rgba(255,180,0,.5);outline-offset:3px}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:999px;
 border:1px solid rgba(255,255,255,.36);
 background:rgba(255,255,255,.07);
 color:#fff;font-weight:600;font-size:15px;
 transition:background .22s ease,border-color .22s ease;
}
.btn-line:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:10px 20px;border-radius:999px;
 border:1px solid var(--line);background:#fff;color:var(--ink);
 font-weight:700;font-size:14.5px;
 transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.btn-ghost:hover{border-color:#c9d2ee;box-shadow:0 8px 20px rgba(26,31,61,.1);transform:translateY(-1px);color:var(--ink)}
.nav-toggle{
 display:none;
 width:42px;height:42px;border-radius:12px;
 border:1px solid var(--line);background:#fff;
 place-items:center;font-size:17px;color:var(--ink);
}
.mobile-nav{border-top:1px solid var(--line);background:#fff;box-shadow:0 14px 30px rgba(26,31,61,.1)}
.mobile-nav .container{display:flex;flex-direction:column;gap:3px;padding-top:10px;padding-bottom:16px}
.mobile-nav a{padding:11px 12px;border-radius:10px;font-weight:600;font-size:15px;color:#3b4162}
.mobile-nav a:hover,.mobile-nav a.is-active{background:#f0f2fb;color:var(--ink)}
/* ============ page hero ============ */
.page-hero{
 position:relative;
 overflow:hidden;
 padding:46px 0 56px;
 color:#fff;
 background:
 radial-gradient(900px 420px at 88% -10%,rgba(63,227,212,.24),transparent 60%),
 linear-gradient(135deg,#141830 0%,#1a1f3d 48%,#2a2f63 100%);
}
.hero-bg{
 position:absolute;inset:0;
 background-image:url("/assets/images/红中麻将-麻将-麻将治百病-休闲娱乐-老年生活欢乐多-这是高手-高手都.webp");
 background-size:cover;
 background-position:center;
 opacity:.15;
}
.page-hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.09) 1px,transparent 0);
 background-size:26px 26px;
 opacity:.35;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:#98a0c8;margin-bottom:18px;flex-wrap:wrap}
.crumb a{color:#c6cce8}
.crumb a:hover{color:var(--gold-2)}
.crumb span{color:#7b83ad}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;
 background:rgba(63,227,212,.14);
 border:1px solid rgba(63,227,212,.36);
 color:#9ff3ec;font-size:13px;font-weight:600;letter-spacing:.8px;
}
.eyebrow .pulse{
 width:7px;height:7px;border-radius:50%;background:var(--cyan);
 box-shadow:0 0 0 4px rgba(63,227,212,.2);
}
.hero-grid{
 display:grid;
 grid-template-columns:1.18fr .82fr;
 gap:44px;
 align-items:start;
 margin-top:20px;
}
.page-hero h1{
 font-size:clamp(28px,3.6vw,42px);
 line-height:1.26;
 font-weight:800;
 letter-spacing:-.5px;
 color:#fff;
 margin:18px 0 16px;
}
.page-hero h1 em{font-style:normal;color:var(--gold)}
.hero-lead{
 font-size:16.2px;line-height:1.92;color:#c6cce8;max-width:660px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.17);
 border-radius:18px;
 padding:24px;
 backdrop-filter:blur(4px);
}
.hero-panel h2{
 font-size:14px;font-weight:700;letter-spacing:1.4px;
 color:#9ff3ec;text-transform:uppercase;margin-bottom:16px;
}
.panel-row{
 display:flex;align-items:baseline;justify-content:space-between;gap:12px;
 padding:13px 0;border-bottom:1px dashed rgba(255,255,255,.14);
}
.panel-row:last-of-type{border-bottom:0}
.panel-row span{font-size:13.5px;color:#a7aed3}
.panel-row strong{font-size:21px;font-weight:800;color:var(--gold);letter-spacing:.4px}
.panel-note{
 margin-top:14px;font-size:12.8px;color:#8f97c2;line-height:1.75;
 padding-top:14px;border-top:1px solid rgba(255,255,255,.12);
}
/* ============ section ============ */
.section{padding:66px 0}
.section--paper{background:var(--paper)}
.section--ink{
 background:linear-gradient(140deg,#1a1f3d,#252b52 60%,#2f3766);
 color:#dfe3f5;
}
.section--ink h2,.section--ink h3,.section--ink h4{color:#fff}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-kicker{
 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;
}
.section--ink .sec-kicker{color:var(--gold-2)}
.sec-kicker::before{
 content:"";width:22px;height:3px;border-radius:3px;
 background:linear-gradient(90deg,var(--gold),#ffde8a);
}
.sec-head h2{font-size:clamp(23px,2.6vw,31px);font-weight:800;letter-spacing:-.3px;margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:15.5px;line-height:1.85}
.section--ink .sec-head p{color:#b9c0e0}
/* ============ cards ============ */
.bf-card{
 background:var(--paper);
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow);
 padding:26px 24px;
 height:100%;
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.bf-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cfd8f2}
.card-icon{
 width:46px;height:46px;border-radius:13px;
 display:grid;place-items:center;font-size:20px;
 background:linear-gradient(140deg,#eef2ff,#e2e9ff);
 color:var(--ink-3);margin-bottom:16px;
}
.card-icon.gold{background:linear-gradient(140deg,#fff4d6,#ffe3a3);color:var(--gold-deep)}
.card-icon.cyan{background:linear-gradient(140deg,#e0fbf8,#c6f5f0);color:#12776f}
.bf-card h3{font-size:17.5px;font-weight:800;margin-bottom:10px}
.bf-card p{font-size:14.6px;color:var(--muted);line-height:1.85}
.tag{
 display:inline-block;padding:4px 11px;border-radius:999px;
 font-size:12.2px;font-weight:700;letter-spacing:.4px;
 background:#f0f3fd;color:var(--ink-3);border:1px solid var(--line);
}
.tag-gold{background:#fff6e0;color:var(--gold-deep);border-color:#ffe2a8}
.tag-cyan{background:#e2fbf8;color:#12776f;border-color:#bff0ea}
.tag-dark{background:rgba(255,255,255,.1);color:#dfe3f5;border-color:rgba(255,255,255,.2)}
/* ============ split block ============ */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
.split-figure{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-hover)}
.split-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.split-figure figcaption{
 position:absolute;left:0;right:0;bottom:0;
 padding:34px 20px 16px;
 background:linear-gradient(180deg,rgba(20,24,48,0),rgba(20,24,48,.88));
 color:#e8ecff;font-size:13.4px;
}
.point-list{list-style:none;padding:0;margin:22px 0 0}
.point-list li{
 display:grid;grid-template-columns:26px 1fr;gap:12px;
 padding:14px 0;border-bottom:1px dashed var(--line);
 font-size:15px;color:#3b4162;
}
.point-list li:last-child{border-bottom:0}
.point-list i{color:var(--gold-deep);font-size:16px;line-height:1.7}
.point-list strong{color:var(--ink);font-weight:800}
/* ============ scene grid ============ */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene-card{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease;
 display:flex;flex-direction:column;gap:10px;height:100%;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.scene-card h3{font-size:16.5px;font-weight:800}
.scene-card p{font-size:14.4px;color:var(--muted);line-height:1.85}
.scene-card .scene-no{
 font-size:12.5px;font-weight:800;letter-spacing:1.6px;color:#aab2d4;
}
/* ============ timeline ============ */
.timeline{position:relative;margin-top:8px;padding-left:30px}
.timeline::before{
 content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
 background:linear-gradient(180deg,rgba(255,180,0,.9),rgba(63,227,212,.5),rgba(255,255,255,.08));
}
.tl-item{position:relative;padding:0 0 30px 6px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
 content:"";position:absolute;left:-27px;top:6px;
 width:14px;height:14px;border-radius:50%;
 background:#1a1f3d;border:3px solid var(--gold);
 box-shadow:0 0 0 4px rgba(255,180,0,.16);
}
.tl-item h3{font-size:17px;font-weight:800;color:#fff;margin-bottom:8px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.tl-item p{font-size:14.6px;color:#b9c0e0;line-height:1.85;max-width:720px}
.tl-time{font-size:12.5px;font-weight:700;color:#8f97c2;letter-spacing:.6px}
/* ============ table ============ */
.table-shell{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow:hidden;
}
.ver-table{margin:0;font-size:14.6px;color:#3b4162}
.ver-table thead th{
 background:#f4f6fc;color:var(--ink);
 font-weight:800;font-size:13.4px;letter-spacing:.5px;
 border-bottom:1px solid var(--line);padding:15px 18px;white-space:nowrap;
}
.ver-table tbody td{
 padding:15px 18px;border-bottom:1px solid #eef1fa;vertical-align:middle;
}
.ver-table tbody tr:last-child td{border-bottom:0}
.ver-table tbody tr:hover{background:#fafbff}
.ver-table .up{color:#0d7a5f;font-weight:800}
.ver-table .flat{color:var(--muted);font-weight:700}
.ver-table .down{color:#b4573a;font-weight:800}
.table-note{font-size:13px;color:var(--muted);margin-top:14px;line-height:1.8}
/* ============ join ============ */
.join-box{
 display:grid;grid-template-columns:1fr .8fr;gap:36px;align-items:center;
 background:var(--paper);border:1px solid var(--line);border-radius:18px;
 box-shadow:var(--shadow);padding:34px;
}
.join-box figure{margin:0;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.join-box figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.step-row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px}
.step{
 border:1px solid var(--line);border-radius:var(--radius-sm);
 padding:14px 16px;background:#fafbff;
}
.step strong{display:block;font-size:13px;color:var(--gold-deep);letter-spacing:1.2px;margin-bottom:6px}
.step span{font-size:14.2px;color:#3b4162;line-height:1.7}
/* ============ news ============ */
.news-card{
 display:flex;flex-direction:column;gap:12px;height:100%;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow);color:var(--ink);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cfd8f2;color:var(--ink)}
.news-card h3{font-size:16.8px;font-weight:800;line-height:1.5}
.news-card p{font-size:14.2px;color:var(--muted);line-height:1.8;flex:1}
.news-meta{font-size:12.8px;color:#939ab8;letter-spacing:.4px;display:flex;align-items:center;gap:8px}
.news-empty{
 text-align:center;padding:36px 20px;color:var(--muted);
 background:var(--paper);border:1px dashed var(--line);border-radius:var(--radius);
}
/* ============ faq ============ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow:hidden;
 transition:border-color .2s ease;
}
.faq-item[open]{border-color:#cfd8f2}
.faq-item summary{
 cursor:pointer;list-style:none;
 padding:19px 22px;font-weight:800;font-size:16px;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"\F282";font-family:"bootstrap-icons";font-size:15px;color:var(--gold-deep);
 transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item p{padding:0 22px 20px;font-size:14.8px;color:var(--muted);line-height:1.9}
/* ============ cta ============ */
.cta-band{
 position:relative;overflow:hidden;
 border-radius:20px;padding:44px 40px;
 background:
 radial-gradient(700px 320px at 88% -30%,rgba(63,227,212,.28),transparent 60%),
 linear-gradient(135deg,#1a1f3d,#2a2f63 70%,#3a4380);
 color:#e6eaf9;
 display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;
 box-shadow:0 22px 50px rgba(26,31,61,.26);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.5vw,29px);font-weight:800;margin-bottom:12px}
.cta-band p{color:#bcc3e2;font-size:15px;line-height:1.85;max-width:520px}
.sub-form{display:flex;gap:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:6px 6px 6px 18px}
.sub-form input{
 flex:1;min-width:0;border:0;background:transparent;color:#fff;outline:none;font-size:14.5px;
}
.sub-form input::placeholder{color:#9aa2cb}
.sub-form button{
 border:0;border-radius:999px;padding:9px 20px;
 background:linear-gradient(135deg,#ffc42e,var(--gold) 60%,#f0a000);
 color:#241a00;font-weight:800;font-size:14px;white-space:nowrap;
 transition:transform .2s ease,box-shadow .2s ease;
}
.sub-form button:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,180,0,.4)}
.form-tip{margin-top:12px;font-size:13px;color:#9ff3ec;min-height:20px}
/* ============ footer ============ */
.site-footer{
 background:linear-gradient(150deg,#151932,#1a1f3d 55%,#242a52);
 color:#a9b0d2;padding:56px 0 24px;margin-top:0;
}
.footer-grid{
 display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;
 padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{
 display:flex;align-items:center;gap:10px;
 color:#fff;font-weight:800;font-size:18px;margin-bottom:14px;
}
.footer-brand .brand-mark{
 width:38px;height:38px;border-radius:12px;font-size:17px;
 background:linear-gradient(140deg,#ffc42e,#f0a000);color:#241a00;
 display:grid;place-items:center;font-weight:800;
}
.footer-about{font-size:14px;line-height:1.9;color:#98a0c8;max-width:460px}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:1.4px;margin-bottom:16px;font-weight:800}
.site-footer h4 + a{display:block;margin-bottom:11px}
.site-footer a{color:#a9b0d2;font-size:14.2px;transition:color .2s ease}
.site-footer a:hover{color:var(--gold-2)}
.footer-bottom{
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 padding-top:20px;font-size:12.8px;color:#7e87b0;
}
/* ============ responsive ============ */
@media (max-width:1199px){
 .nav-search{display:none}
}
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px}
 .split{grid-template-columns:1fr;gap:30px}
 .scene-grid{grid-template-columns:repeat(2,1fr)}
 .join-box{grid-template-columns:1fr;padding:26px}
 .cta-band{grid-template-columns:1fr;padding:34px 26px}
 .hero-lead{max-width:none}
}
@media (max-width:991px){
 .main-nav{display:none}
 .nav-toggle{display:grid}
 .nav-row{min-height:66px}
 .section{padding:52px 0}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
 .scene-grid{grid-template-columns:1fr}
 .step-row{grid-template-columns:1fr}
 .hero-panel{padding:20px}
 .page-hero{padding:34px 0 44px}
 .footer-grid{grid-template-columns:1fr}
 .brand-text{font-size:16px}
 .brand-text small{font-size:10.4px;letter-spacing:1.2px}
 .cta-band{padding:28px 20px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .page-hero h1{font-size:25px}
 .hero-actions .btn-gold,.hero-actions .btn-line{width:100%}
 .sub-form{flex-direction:column;border-radius:18px;padding:14px}
 .sub-form button{width:100%}
 .bf-card,.scene-card,.news-card{padding:20px 18px}
 .ver-table thead th,.ver-table tbody td{padding:12px 12px;font-size:13.4px}
 .footer-bottom{flex-direction:column;gap:8px}
}

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