/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-dark:#6b1616;
  --red-deep:#4a0f0f;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-soft:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(140,31,31,.14);
  --gold-line:rgba(212,175,55,.45);
  --radius:10px;
  --radius-lg:16px;
  --shadow-1:0 3px 12px rgba(58,52,40,.07);
  --shadow-2:0 12px 30px rgba(92,32,20,.12);
  --shadow-3:0 22px 50px rgba(74,15,15,.22);
  --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",Georgia,serif;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:15px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--serif);color:var(--red);margin:0;font-weight:700}
p{margin:0}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:8px;font-weight:600;font-size:14px;line-height:1.4;
  padding:11px 24px;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;text-shadow:0 1px 1px rgba(90,60,0,.35);box-shadow:0 6px 18px rgba(184,134,11,.35)}
.btn-gold:hover{background:linear-gradient(135deg,#e3c257,#a2760a);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.45)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.35)}
.btn-ghost{background:#fff;color:var(--red);border-color:rgba(212,175,55,.85)}
.btn-ghost:hover{background:#fdf6e4;border-color:var(--gold);transform:translateY(-2px);box-shadow:0 10px 22px rgba(140,31,31,.12)}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:7px}
.btn-lg{padding:14px 30px;font-size:15px}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:80;box-shadow:0 2px 18px rgba(74,15,15,.22)}
.header-top{background:linear-gradient(90deg,#8c1f1f 0%,#6b1616 100%)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{
  width:38px;height:38px;border-radius:9px;flex:0 0 auto;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  color:#5e1313;font-family:var(--serif);font-size:19px;font-weight:700;
  box-shadow:0 3px 10px rgba(0,0,0,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--serif);font-size:19px;letter-spacing:.6px}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:2.5px;color:var(--gold-soft);opacity:.9}
.header-actions{display:flex;align-items:center;gap:14px}
.header-note{font-size:12px;color:#e8c87a;opacity:.85;letter-spacing:.4px}
.nav-toggle{
  display:none;width:42px;height:40px;border-radius:9px;
  border:1px solid rgba(212,175,55,.55);
  flex-direction:column;justify-content:center;gap:5px;padding:0 10px;
  transition:background .2s ease,border-color .2s ease;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--gold);transition:transform .25s ease,opacity .25s ease}
.nav-toggle:hover{background:rgba(212,175,55,.14);border-color:var(--gold)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.header-nav{background:#5e1313;border-top:1px solid rgba(212,175,55,.22);overflow:hidden}
.nav-list{display:flex;align-items:stretch;gap:4px;min-height:52px}
.nav-link{
  display:flex;align-items:center;height:52px;padding:0 18px;
  font-size:14px;color:#f0dfc0;position:relative;border-radius:6px 6px 0 0;
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(212,175,55,.14)}
.nav-link.is-active{color:var(--gold);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;
  border-radius:2px;background:linear-gradient(90deg,#d4af37,#e8c87a);
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(120deg,#8c1f1f 0%,#6b1616 52%,#4a0f0f 100%)}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/红中麻将.webp') center/cover no-repeat;
  opacity:.16;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 24%,rgba(212,175,55,.26),transparent 58%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;
  padding:64px 0 52px;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;font-size:12px;letter-spacing:1.2px;
  color:var(--gold-soft);background:rgba(212,175,55,.1);border:1px solid rgba(212,175,55,.5);
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block}
.hero h1{
  font-size:40px;line-height:1.34;letter-spacing:.6px;color:#fff;
  margin:18px 0 16px;font-weight:700;
}
.hero h1 .hl{color:var(--gold)}
.hero-lead{font-size:15px;line-height:1.95;color:#f3e6cc;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px;font-size:13px;color:#e8c87a}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta b{font-family:var(--serif);font-size:18px;color:var(--gold);font-weight:700}
.hero-visual{position:relative}
.hero-photo{
  border-radius:var(--radius-lg);overflow:hidden;
  border:2px solid rgba(212,175,55,.85);
  box-shadow:var(--shadow-3);
}
.hero-photo img{width:100%;height:318px;object-fit:cover}
.hero-float{
  position:absolute;left:-18px;bottom:-20px;
  background:#fffdf7;border:1px solid rgba(212,175,55,.7);border-radius:12px;
  padding:14px 18px;box-shadow:0 16px 34px rgba(0,0,0,.25);
  display:flex;align-items:center;gap:12px;
}
.hero-float .dot{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#8c1f1f,#5e1313);display:grid;place-items:center;color:#e8c87a;font-family:var(--serif);font-size:15px}
.hero-float strong{display:block;font-family:var(--serif);color:var(--red);font-size:15px;line-height:1.4}
.hero-float span{font-size:12px;color:var(--muted)}
.hero-check{position:relative;z-index:2;background:rgba(0,0,0,.2);border-top:1px solid rgba(212,175,55,.28)}
.hero-check ul{display:grid;grid-template-columns:repeat(4,1fr)}
.hero-check li{
  display:flex;align-items:center;gap:10px;padding:16px 20px;
  font-size:13px;color:#f0dfc0;border-right:1px solid rgba(212,175,55,.18);
}
.hero-check li:last-child{border-right:0}
.hero-check svg{flex:0 0 auto}

/* ---------- 区块骨架 ---------- */
.section{padding:70px 0}
.section--alt{background:var(--bg-alt)}
.section--cream{background:linear-gradient(180deg,#fffdf8,#f7f2e7)}
.section--dark{background:linear-gradient(120deg,#5e1313,#3f0d0d 68%,#330909);color:#f3e6cd}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.section-head-text{max-width:760px}
.section-title{position:relative;padding-left:18px;font-size:27px;line-height:1.42;letter-spacing:.3px}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold),var(--red));
}
.section--dark .section-title{color:var(--gold-soft)}
.section--dark .section-title::before{background:linear-gradient(180deg,var(--gold),#8c1f1f)}
.section-sub{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.85}
.section--dark .section-sub{color:#d6bf9d}
.section-more{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;
  color:var(--gold-deep);padding:6px 0;border-bottom:1px solid transparent;white-space:nowrap;
}
.section-more:hover{color:var(--red);border-bottom-color:var(--gold)}

/* ---------- 网格 ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ---------- 卡片 ---------- */
.card{
  position:relative;background:#fff;border:1px solid var(--gold-line);border-radius:12px;
  box-shadow:var(--shadow-1);overflow:hidden;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.card-body{padding:26px 24px 24px}
.card-body h3{font-size:18px;line-height:1.5;margin-bottom:10px}
.card-body p{font-size:14px;color:var(--muted);line-height:1.9}
.seal{
  position:absolute;top:14px;left:14px;z-index:2;
  width:34px;height:34px;border-radius:6px;
  background:#8c1f1f;border:1px solid var(--gold);
  display:grid;place-items:center;
  color:#f6e2b3;font-family:var(--serif);font-size:15px;line-height:1;
  box-shadow:0 3px 10px rgba(74,15,15,.28);
}
.card-pad-top{padding-top:64px}

/* ---------- 入口矩阵 ---------- */
.channel-card{
  display:grid;grid-template-columns:150px 1fr;gap:0;align-items:stretch;
  background:#fff;border:1px solid var(--gold-line);border-radius:12px;overflow:hidden;
  box-shadow:var(--shadow-1);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.channel-thumb{position:relative;overflow:hidden}
.channel-thumb img{width:100%;height:100%;min-height:150px;object-fit:cover;transition:transform .5s ease}
.channel-card:hover .channel-thumb img{transform:scale(1.06)}
.channel-body{padding:22px 22px 20px}
.channel-body h3{font-size:18px;margin-bottom:8px}
.channel-body p{font-size:13.5px;color:var(--muted);line-height:1.85}
.channel-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:600;color:var(--gold-deep)}
.channel-card:hover .channel-link{color:var(--red)}

/* ---------- 最新发布 ---------- */
.post-list{display:flex;flex-direction:column;gap:16px}
.post-item{
  display:grid;grid-template-columns:180px 1fr;gap:22px;align-items:center;
  background:#fff;border:1px solid var(--gold-line);border-radius:12px;padding:16px;
  box-shadow:var(--shadow-1);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.post-item:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.post-thumb{border-radius:9px;overflow:hidden}
.post-thumb img{width:100%;height:112px;object-fit:cover}
.post-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin-bottom:8px}
.chip{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;
  color:#8c1f1f;background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.5);
}
.post-item h3{font-size:17px;line-height:1.55;margin-bottom:8px}
.post-item p{font-size:13.5px;color:var(--muted);line-height:1.85}

/* ---------- 热门专题 ---------- */
.topic-card{
  position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--gold-line);
  box-shadow:var(--shadow-1);background:#fff;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.topic-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.topic-media{position:relative;height:186px;overflow:hidden}
.topic-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.topic-card:hover .topic-media img{transform:scale(1.06)}
.topic-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(74,15,15,0) 35%,rgba(74,15,15,.72) 100%)}
.topic-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:4px 11px;border-radius:6px;font-size:12px;letter-spacing:.5px;
  background:rgba(140,31,31,.92);color:#f2dfae;border:1px solid rgba(212,175,55,.85);
}
.topic-body{padding:20px 22px 22px}
.topic-body h3{font-size:17px;line-height:1.55;margin-bottom:8px}
.topic-body p{font-size:13.5px;color:var(--muted);line-height:1.85}

/* ---------- 资讯列表 ---------- */
.news-list{border-top:1px solid var(--line)}
.news-item{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 4px;border-bottom:1px solid var(--line);
  transition:background .2s ease,padding-left .2s ease;
}
.news-item:hover{background:rgba(212,175,55,.07);padding-left:12px}
.news-main{display:flex;align-items:center;gap:16px;min-width:0}
.news-main h3{font-size:16px;line-height:1.6;margin:0}
.news-main p{font-size:13px;color:var(--muted);margin-top:4px}
.news-date{flex:0 0 auto;font-size:12.5px;color:var(--muted);letter-spacing:.5px}

/* ---------- 数据指标 ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric{
  padding:26px 22px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid rgba(212,175,55,.34);
  transition:border-color .24s ease,background .24s ease,transform .24s ease;
}
.metric:hover{border-color:rgba(212,175,55,.9);background:rgba(255,255,255,.1);transform:translateY(-3px)}
.metric b{display:block;font-family:var(--serif);font-size:32px;color:var(--gold);line-height:1.2;letter-spacing:.5px}
.metric span{display:block;margin-top:6px;font-size:13px;color:#d6bf9d}

/* ---------- 口碑 ---------- */
.voice-card{
  position:relative;background:#fff;border:1px solid var(--gold-line);border-radius:12px;
  padding:26px 24px;box-shadow:var(--shadow-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.voice-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.voice-quote{font-family:var(--serif);font-size:34px;line-height:1;color:rgba(212,175,55,.55);margin-bottom:8px}
.voice-card p{font-size:14px;color:#544b3b;line-height:1.95}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.voice-avatar{
  width:38px;height:38px;border-radius:50%;flex:0 0 auto;
  display:grid;place-items:center;font-family:var(--serif);font-size:15px;
  background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#e8c87a;border:1px solid rgba(212,175,55,.6);
}
.voice-user strong{display:block;font-size:14px;color:var(--red);font-family:var(--serif)}
.voice-user span{font-size:12px;color:var(--muted)}

/* ---------- 牌型速览 ---------- */
.overview-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.overview-text p{font-size:14.5px;color:var(--muted);line-height:1.95;margin-top:14px}
.term-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.term-item{
  background:#fff;border:1px solid var(--gold-line);border-radius:10px;padding:18px 18px;
  box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.term-item:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.term-item h4{font-size:16px;margin-bottom:6px}
.term-item p{font-size:13px;color:var(--muted);line-height:1.8}

/* ---------- 三步上手 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{
  position:relative;background:#fff;border:1px solid var(--gold-line);border-radius:12px;
  padding:30px 24px 26px;box-shadow:var(--shadow-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.step:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.step-num{
  position:absolute;top:-16px;left:24px;
  width:44px;height:44px;border-radius:10px;
  display:grid;place-items:center;
  font-family:var(--serif);font-size:20px;color:#5e1313;
  background:linear-gradient(135deg,#e8c87a,#d4af37);
  border:1px solid #b8860b;box-shadow:0 6px 16px rgba(184,134,11,.3);
}
.step h3{font-size:17px;margin:16px 0 8px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.9}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--gold-line);border-radius:12px;
  margin-bottom:14px;overflow:hidden;
  transition:box-shadow .22s ease,border-color .22s ease;
}
.faq-item.is-open{border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;text-align:left;font-family:var(--serif);
  font-size:16px;font-weight:700;color:var(--red);
}
.faq-q .plus{
  flex:0 0 auto;width:26px;height:26px;border-radius:7px;
  display:grid;place-items:center;font-size:16px;line-height:1;
  color:var(--gold-deep);background:rgba(212,175,55,.15);border:1px solid rgba(212,175,55,.5);
  transition:transform .25s ease,background .25s ease;
}
.faq-item.is-open .faq-q .plus{transform:rotate(45deg);background:rgba(212,175,55,.3)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-item.is-open .faq-a{max-height:320px}
.faq-a p{padding:0 22px 20px;font-size:14px;color:var(--muted);line-height:1.95}

/* ---------- 收口 ---------- */
.closing{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:linear-gradient(120deg,#8c1f1f,#5e1313 70%,#420d0d);
  border:1px solid rgba(212,175,55,.55);
  padding:52px 44px;text-align:center;color:#fff;box-shadow:var(--shadow-3);
}
.closing::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 18% 20%,rgba(212,175,55,.22),transparent 55%);
}
.closing > *{position:relative;z-index:2}
.closing h2{color:#fff;font-size:28px;line-height:1.5;margin-bottom:14px}
.closing p{font-size:14.5px;color:#eddcc0;max-width:720px;margin:0 auto;line-height:1.95}
.closing .btn{margin-top:26px}

/* ---------- 页脚 ---------- */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#3d0c0c);
  border-top:1px solid rgba(212,175,55,.55);
  color:#e6d3b3;padding:56px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;padding-bottom:38px}
.footer-brand .brand{margin-bottom:0}
.footer-desc{margin-top:16px;font-size:13px;color:#c4ab86;line-height:1.95;max-width:360px}
.footer-col h4{color:var(--gold-soft);font-size:15px;margin-bottom:16px;letter-spacing:.8px}
.footer-col li{margin-bottom:10px;font-size:13.5px}
.footer-col a{color:#d9c3a1}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.22);
  padding:18px 0 26px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12px;color:#a98d68;line-height:1.9;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:52px 0 44px}
  .hero h1{font-size:34px}
  .hero-photo img{height:280px}
  .hero-float{left:auto;right:12px;bottom:-18px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .overview-wrap{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .footer-brand{grid-column:1 / -1}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:1fr}
  .term-list{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .nav-toggle{display:flex}
  .header-note{display:none}
  .header-nav{max-height:0;transition:max-height .32s ease}
  .header-nav.is-open{max-height:320px}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;min-height:0;padding:8px 0}
  .nav-link{height:auto;padding:13px 18px;border-radius:6px}
  .nav-link.is-active{background:rgba(212,175,55,.16)}
  .nav-link.is-active::after{display:none}
  .hero-check ul{grid-template-columns:repeat(2,1fr)}
  .hero-check li:nth-child(2){border-right:0}
  .hero-check li:nth-child(1),.hero-check li:nth-child(2){border-bottom:1px solid rgba(212,175,55,.18)}
  .section{padding:56px 0}
  .section-title{font-size:23px}
  .post-item{grid-template-columns:1fr;gap:14px}
  .post-thumb img{height:170px}
  .channel-card{grid-template-columns:1fr}
  .channel-thumb img{min-height:170px;height:170px}
  .closing{padding:40px 24px}
  .closing h2{font-size:23px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero h1{font-size:26px;line-height:1.4}
  .hero-lead{font-size:14px}
  .hero-cta .btn{width:100%}
  .hero-meta{gap:16px}
  .hero-photo img{height:220px}
  .hero-float{padding:10px 14px;right:0;bottom:-14px}
  .hero-check ul{grid-template-columns:1fr}
  .hero-check li{border-right:0;border-bottom:1px solid rgba(212,175,55,.18)}
  .hero-check li:last-child{border-bottom:0}
  .grid-2,.grid-3,.grid-4,.metric-grid,.term-list{grid-template-columns:1fr}
  .section{padding:46px 0}
  .section-title{font-size:21px;padding-left:14px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
  .news-item{flex-direction:column;align-items:flex-start;gap:8px}
  .news-main{flex-direction:column;align-items:flex-start;gap:6px}
  .brand-text strong{font-size:17px}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-dark:#6b1616;
 --red-deep:#4a0f0f;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-soft:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(140,31,31,.14);
 --gold-line:rgba(212,175,55,.45);
 --radius:10px;
 --radius-lg:16px;
 --shadow-1:0 3px 12px rgba(58,52,40,.07);
 --shadow-2:0 12px 30px rgba(92,32,20,.12);
 --shadow-3:0 22px 50px rgba(74,15,15,.22);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",Georgia,serif;
 --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;background:var(--bg);color:var(--ink);
 font-family:var(--sans);font-size:15px;line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 border-radius:8px;font-weight:600;font-size:14px;line-height:1.4;
 padding:11px 24px;border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;text-shadow:0 1px 1px rgba(90,60,0,.35);box-shadow:0 6px 18px rgba(184,134,11,.35)}
.btn-gold:hover{background:linear-gradient(135deg,#e3c257,#a2760a);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.45)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.35)}
.btn-ghost{background:#fff;color:var(--red);border-color:rgba(212,175,55,.85)}
.btn-ghost:hover{background:#fdf6e4;border-color:var(--gold);transform:translateY(-2px);box-shadow:0 10px 22px rgba(140,31,31,.12)}
.btn-outline-light{background:transparent;color:#f7e7c4;border-color:rgba(212,175,55,.7)}
.btn-outline-light:hover{background:rgba(212,175,55,.16);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:7px}
.btn-lg{padding:14px 30px;font-size:15px}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:80;box-shadow:0 2px 18px rgba(74,15,15,.22)}
.header-top{background:linear-gradient(90deg,#8c1f1f 0%,#6b1616 100%)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{
 width:38px;height:38px;border-radius:9px;flex:0 0 auto;
 display:grid;place-items:center;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#5e1313;font-family:var(--serif);font-size:19px;font-weight:700;
 box-shadow:0 3px 10px rgba(0,0,0,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--serif);font-size:19px;letter-spacing:.6px}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:2.5px;color:var(--gold-soft);opacity:.9}
.header-actions{display:flex;align-items:center;gap:14px}
.header-note{font-size:12px;color:#e8c87a;opacity:.85;letter-spacing:.4px}
.nav-toggle{
 display:none;width:42px;height:40px;border-radius:9px;
 border:1px solid rgba(212,175,55,.55);
 flex-direction:column;justify-content:center;gap:5px;padding:0 10px;
 transition:background .2s ease,border-color .2s ease;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--gold);transition:transform .25s ease,opacity .25s ease}
.nav-toggle:hover{background:rgba(212,175,55,.14);border-color:var(--gold)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.header-nav{background:#5e1313;border-top:1px solid rgba(212,175,55,.22);overflow:hidden}
.nav-list{display:flex;align-items:stretch;gap:4px;min-height:52px}
.nav-link{
 display:flex;align-items:center;height:52px;padding:0 18px;
 font-size:14px;color:#f0dfc0;position:relative;border-radius:6px 6px 0 0;
 transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(212,175,55,.14)}
.nav-link.is-active{color:var(--gold);font-weight:600}
.nav-link.is-active::after{
 content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;
 border-radius:2px;background:linear-gradient(90deg,#d4af37,#e8c87a);
}

/* ---------- 内页 Hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(120deg,#8c1f1f 0%,#6b1616 52%,#4a0f0f 100%)}
.hero::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/红中麻将.webp') center/cover no-repeat;
 opacity:.15;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 82% 20%,rgba(212,175,55,.26),transparent 58%);
}
.hero-inner{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;
 padding:60px 0 56px;
}
.hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;font-size:12px;letter-spacing:1.2px;
 color:var(--gold-soft);background:rgba(212,175,55,.1);border:1px solid rgba(212,175,55,.5);
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block}
.hero h1{
 font-family:var(--serif);
 font-size:38px;line-height:1.36;letter-spacing:.5px;color:#fff;
 margin:18px 0 16px;font-weight:700;
}
.hero h1 .hl{color:var(--gold)}
.hero-lead{font-size:15px;line-height:1.95;color:#f3e6cc;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-tagrow{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 13px;border-radius:999px;font-size:12px;
 color:var(--gold-soft);border:1px solid rgba(212,175,55,.55);
 background:rgba(212,175,55,.08);
}
.hero-phone{
 position:relative;width:100%;max-width:330px;margin-left:auto;
 border-radius:18px;overflow:hidden;border:2px solid rgba(212,175,55,.85);
 box-shadow:var(--shadow-3);background:#2a0a0a;
}
.hero-phone img{width:100%;aspect-ratio:3/4;object-fit:cover}
.hero-phone::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(74,15,15,0) 42%,rgba(58,10,10,.78) 100%);
}
.hero-phone-cap{
 position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px 18px;color:#fdf3dd;
}
.hero-phone-cap strong{display:block;font-family:var(--serif);font-size:17px;color:var(--gold-soft);letter-spacing:.5px}
.hero-phone-cap span{font-size:12px;color:#e9d6b2;opacity:.9}

/* ---------- 数据条 ---------- */
.statbar{background:var(--bg-alt);border-bottom:1px solid var(--line)}
.statbar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.stat{background:var(--bg-alt);padding:24px 18px;text-align:center}
.stat b{display:block;font-family:var(--serif);font-size:26px;color:var(--red);font-weight:700;letter-spacing:.5px}
.stat span{font-size:13px;color:var(--muted)}

/* ---------- 通用板块 ---------- */
.section{padding:68px 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:34px}
.section-head h2{
 position:relative;padding-left:16px;font-family:var(--serif);
 font-size:27px;line-height:1.42;color:var(--red-deep);font-weight:700;letter-spacing:.4px;
}
.section-head h2::before{
 content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:3px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-head p{margin-top:7px;padding-left:16px;font-size:14px;color:var(--muted);max-width:720px}
.more{font-size:14px;font-weight:600;color:var(--gold-deep);white-space:nowrap;border-bottom:1px solid transparent;padding-bottom:2px}
.more:hover{color:var(--red);border-bottom-color:var(--gold)}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-media{
 border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid var(--gold-line);box-shadow:var(--shadow-2);background:#fff;
}
.split-media img{width:100%;height:340px;object-fit:cover}
.step-list{display:grid;gap:16px}
.step-item{
 display:flex;gap:14px;background:#fffdf7;border:1px solid var(--gold-line);
 border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow-1);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step-item:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-2)}
.step-num{
 flex:0 0 auto;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);color:var(--gold-soft);
 font-family:var(--serif);font-size:15px;font-weight:700;border:1px solid var(--gold-line);
}
.step-item h3{font-size:15px;font-weight:700;color:var(--red-deep);margin-bottom:2px}
.step-item p{font-size:13.5px;color:var(--muted);line-height:1.8}

/* ---------- 卡片矩阵 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
 position:relative;background:#fffdf7;border:1px solid var(--gold-line);
 border-radius:var(--radius);box-shadow:var(--shadow-1);
 padding:26px 22px 24px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.card h3{font-family:var(--serif);font-size:18px;color:var(--red-deep);margin:6px 0 8px;letter-spacing:.4px}
.card p{font-size:13.5px;color:#5d5545;line-height:1.85}
.card .card-foot{margin-top:14px;padding-top:12px;border-top:1px dashed rgba(140,31,31,.16);font-size:12.5px;color:var(--gold-deep);font-weight:600}
.stamp{
 position:absolute;top:-1px;left:-1px;width:38px;height:38px;display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#f2d78d;
 border:1px solid var(--gold);border-radius:10px 0 10px 0;
 font-family:var(--serif);font-size:15px;font-weight:700;letter-spacing:0;
 box-shadow:0 5px 12px rgba(90,20,20,.25);
}
.card-ico{
 width:36px;height:36px;border-radius:9px;display:grid;place-items:center;
 color:var(--gold-deep);border:1px solid var(--gold-line);background:#fdf7e7;margin-top:14px;
}
.card-ico svg{width:19px;height:19px}

/* ---------- 深色计分板块 ---------- */
.section-deep{
 position:relative;overflow:hidden;color:#f6ead2;
 background:linear-gradient(120deg,#8c1f1f 0%,#6b1616 55%,#4a0f0f 100%);
}
.section-deep::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 12% 82%,rgba(212,175,55,.2),transparent 55%);
}
.section-deep .container{position:relative;z-index:2}
.section-deep .section-head h2{color:#fff}
.section-deep .section-head p{color:#ecd9b4}
.section-deep .more{color:var(--gold-soft)}
.section-deep .more:hover{color:#fff;border-bottom-color:var(--gold-soft)}
.score-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.score-card{
 background:rgba(255,255,255,.06);border:1px solid rgba(212,175,55,.4);
 border-radius:var(--radius);padding:24px 22px;
 transition:background .22s ease,transform .22s ease,border-color .22s ease;
}
.score-card:hover{background:rgba(255,255,255,.11);transform:translateY(-4px);border-color:rgba(212,175,55,.85)}
.score-card h3{font-family:var(--serif);font-size:17px;color:var(--gold-soft);margin-bottom:8px}
.score-card p{font-size:13.5px;line-height:1.85;color:#f0e2c6}
.score-tip{
 margin-top:26px;padding:16px 20px;border-radius:var(--radius);
 border:1px solid rgba(212,175,55,.45);background:rgba(0,0,0,.16);
 font-size:13.5px;color:#f4e6c8;
}
.score-tip b{color:var(--gold);font-weight:700}

/* ---------- 地域玩法卡 ---------- */
.region-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.region-card{
 position:relative;overflow:hidden;background:#fffdf7;border:1px solid var(--gold-line);
 border-radius:var(--radius);box-shadow:var(--shadow-1);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.region-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(212,175,55,.95)}
.region-card img{width:100%;height:170px;object-fit:cover}
.region-body{padding:20px 20px 22px}
.region-body h3{font-family:var(--serif);font-size:17px;color:var(--red-deep);margin-bottom:6px}
.region-body p{font-size:13.5px;color:#5d5545;line-height:1.85}
.region-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.region-tags span{
 font-size:12px;padding:3px 10px;border-radius:999px;
 color:var(--red);background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);
}

/* ---------- 易错清单 ---------- */
.mistake-wrap{display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:start}
.mistake-list{display:grid;gap:14px;counter-reset:m}
.mistake-item{
 counter-increment:m;position:relative;padding:16px 18px 16px 58px;
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease;
}
.mistake-item::before{
 content:counter(m,decimal-leading-zero);
 position:absolute;left:16px;top:16px;width:30px;height:30px;border-radius:8px;
 display:grid;place-items:center;font-family:var(--serif);font-size:13px;font-weight:700;
 color:var(--gold-soft);background:linear-gradient(135deg,#8c1f1f,#5e1313);
 border:1px solid rgba(212,175,55,.6);
}
.mistake-item:hover{transform:translateX(3px);box-shadow:var(--shadow-2)}
.mistake-item h3{font-size:15px;color:var(--red-deep);font-weight:700;margin-bottom:3px}
.mistake-item p{font-size:13.5px;color:var(--muted);line-height:1.8}
.side-card{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius-c,14px);
 border-radius:14px;padding:24px 22px;box-shadow:var(--shadow-1);position:relative;
}
.side-card h3{font-family:var(--serif);font-size:18px;color:var(--red-deep);margin-bottom:12px;padding-left:12px;position:relative}
.side-card h3::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:3px;border-radius:3px;background:linear-gradient(180deg,#d4af37,#b8860b)}
.side-card ul{display:grid;gap:11px}
.side-card li{
 font-size:13.5px;color:#5d5545;padding-left:20px;position:relative;line-height:1.8;
}
.side-card li::before{
 content:"";position:absolute;left:4px;top:9px;width:7px;height:7px;border-radius:2px;
 background:linear-gradient(135deg,#d4af37,#b8860b);transform:rotate(45deg);
}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;gap:14px;max-width:900px}
.faq-item{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-1);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-2)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:16px 52px 16px 20px;position:relative;
 font-size:15px;font-weight:600;color:var(--red-deep);line-height:1.7;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"";position:absolute;right:20px;top:50%;width:9px;height:9px;
 border-right:2px solid var(--gold-deep);border-bottom:2px solid var(--gold-deep);
 transform:translateY(-70%) rotate(45deg);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-item summary:hover{color:var(--red)}
.faq-body{padding:0 20px 18px;font-size:13.8px;color:var(--muted);line-height:1.9;border-top:1px dashed rgba(140,31,31,.16);margin-top:2px;padding-top:14px}

/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;color:#fff;padding:56px 0;
 background:linear-gradient(120deg,#7a1919 0%,#5e1313 100%);
 border-top:1px solid rgba(212,175,55,.4);border-bottom:1px solid rgba(212,175,55,.4);
}
.cta-band::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 88% 30%,rgba(212,175,55,.24),transparent 58%);
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-inner h2{font-family:var(--serif);font-size:26px;letter-spacing:.5px;color:#fff}
.cta-inner p{margin-top:8px;font-size:14px;color:#f0dcb8;max-width:640px;line-height:1.85}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 color:#f0e2c6;border-top:1px solid rgba(212,175,55,.55);padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:34px}
.footer-col h4{font-family:var(--serif);font-size:16px;color:var(--gold-soft);margin-bottom:14px;letter-spacing:.5px}
.footer-col ul{display:grid;gap:9px}
.footer-col li a{font-size:13.5px;color:#e4d3b2;opacity:.88;transition:color .2s ease,opacity .2s ease,padding-left .2s ease}
.footer-col li a:hover{color:var(--gold);opacity:1;padding-left:4px}
.footer-desc{font-size:13.5px;line-height:1.9;color:#e0ceac;opacity:.85;margin-top:14px;max-width:420px}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.25);padding:18px 0 22px;
 display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:12.5px;color:#dcc79f;opacity:.85;
}
.footer-bottom p{margin:0}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-inner{grid-template-columns:1fr;gap:34px;padding:48px 0 46px}
 .hero-phone{margin:0 auto;max-width:300px}
 .hero h1{font-size:32px}
 .card-grid,.region-grid,.score-grid{grid-template-columns:repeat(2,1fr)}
 .split{grid-template-columns:1fr;gap:28px}
 .split-media img{height:300px}
 .mistake-wrap{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .statbar-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
 .header-note{display:none}
 .nav-toggle{display:flex}
 .header-nav{display:none}
 .header-nav.is-open{display:block}
 .nav-list{flex-direction:column;gap:0;padding:8px 0;min-height:0}
 .nav-link{height:46px;border-radius:6px;padding:0 14px}
 .nav-link.is-active::after{left:14px;right:auto;width:22px;bottom:8px;height:2px}
 .nav-link.is-active{background:rgba(212,175,55,.12)}
}
@media (max-width:768px){
 .section{padding:52px 0}
 .hero h1{font-size:29px}
 .section-head h2{font-size:23px}
 .card-grid,.region-grid,.score-grid{grid-template-columns:1fr}
 .split-media img{height:240px}
 .cta-inner h2{font-size:22px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .header-top-inner{min-height:60px}
 .brand-text strong{font-size:16px}
 .brand-text em{font-size:10px;letter-spacing:1.6px}
 .hero{padding-top:4px}
 .hero h1{font-size:25px;line-height:1.42}
 .hero-lead{font-size:14px}
 .hero-cta{flex-direction:column;align-items:stretch}
 .hero-cta .btn{width:100%}
 .stat{padding:18px 12px}
 .stat b{font-size:22px}
 .card,.score-card,.side-card{padding:20px 16px}
 .mistake-item{padding:14px 14px 14px 52px}
 .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-dark:#6b1616;
 --red-deep:#4a0f0f;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-soft:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(140,31,31,.14);
 --gold-line:rgba(212,175,55,.45);
 --radius:10px;
 --radius-lg:16px;
 --shadow-1:0 3px 12px rgba(58,52,40,.07);
 --shadow-2:0 12px 30px rgba(92,32,20,.12);
 --shadow-3:0 22px 50px rgba(74,15,15,.22);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",Georgia,serif;
 --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;background:var(--bg);color:var(--ink);
 font-family:var(--sans);font-size:15px;line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
section[id],div[id]{scroll-margin-top:100px}
a:focus-visible,button:focus-visible,summary:focus-visible{
 outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;
}

/* ---------- 通用按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 border-radius:8px;font-weight:600;font-size:14px;line-height:1.4;
 padding:11px 24px;border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;text-shadow:0 1px 1px rgba(90,60,0,.35);box-shadow:0 6px 18px rgba(184,134,11,.35)}
.btn-gold:hover{background:linear-gradient(135deg,#e3c257,#a2760a);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.45)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.35)}
.btn-ghost{background:#fff;color:var(--red);border-color:rgba(212,175,55,.85)}
.btn-ghost:hover{background:#fdf6e4;border-color:var(--gold);transform:translateY(-2px);box-shadow:0 10px 22px rgba(140,31,31,.12)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:7px}
.btn-lg{padding:14px 30px;font-size:15px}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:80;box-shadow:0 2px 18px rgba(74,15,15,.22)}
.header-top{background:linear-gradient(90deg,#8c1f1f 0%,#6b1616 100%)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{
 width:38px;height:38px;border-radius:9px;flex:0 0 auto;
 display:grid;place-items:center;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#5e1313;font-family:var(--serif);font-size:19px;font-weight:700;
 box-shadow:0 3px 10px rgba(0,0,0,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--serif);font-size:19px;letter-spacing:.6px}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:2.5px;color:var(--gold-soft);opacity:.9}
.header-actions{display:flex;align-items:center;gap:14px}
.header-note{font-size:12px;color:#e8c87a;opacity:.85;letter-spacing:.4px}
.nav-toggle{
 display:none;width:42px;height:40px;border-radius:9px;
 border:1px solid rgba(212,175,55,.55);
 flex-direction:column;justify-content:center;gap:5px;padding:0 10px;
 transition:background .2s ease,border-color .2s ease;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--gold);transition:transform .25s ease,opacity .25s ease}
.nav-toggle:hover{background:rgba(212,175,55,.14);border-color:var(--gold)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.header-nav{background:#5e1313;border-top:1px solid rgba(212,175,55,.22);overflow:hidden}
.nav-list{display:flex;align-items:stretch;gap:4px;min-height:52px;margin:0;padding:0;list-style:none}
.nav-link{
 display:flex;align-items:center;height:52px;padding:0 18px;
 font-size:14px;color:#f0dfc0;position:relative;border-radius:6px 6px 0 0;
 transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(212,175,55,.14)}
.nav-link.is-active{color:var(--gold);font-weight:600}
.nav-link.is-active::after{
 content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;
 border-radius:2px;background:linear-gradient(90deg,#d4af37,#e8c87a);
}

/* ---------- 首屏（内页版式：短标题 + 状态条 + 图标矩阵） ---------- */
.page-masthead{position:relative;overflow:hidden;color:#fff;background:linear-gradient(120deg,#8c1f1f 0%,#6b1616 55%,#4a0f0f 100%)}
.page-masthead::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/立体麻将红中定制.webp') center/cover no-repeat;
 opacity:.13;
}
.page-masthead::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 16% 10%,rgba(212,175,55,.24),transparent 56%);
}
.page-masthead .container{position:relative;z-index:2;padding-top:26px;padding-bottom:52px}
.crumb{display:flex;align-items:center;gap:9px;font-size:12.5px;color:#dfc9a0;margin-bottom:26px}
.crumb a{color:#e8c87a}
.crumb a:hover{color:#fff}
.crumb span[aria-current]{color:#f6ecda}
.masthead-grid{display:grid;grid-template-columns:1.16fr .84fr;gap:44px;align-items:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;font-size:12px;letter-spacing:1.4px;
 color:var(--gold-soft);background:rgba(212,175,55,.1);border:1px solid rgba(212,175,55,.5);
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block}
.masthead-copy h1{
 font-family:var(--serif);font-size:34px;line-height:1.42;letter-spacing:.5px;
 color:#fff;font-weight:700;margin:18px 0 16px;
}
.masthead-copy h1 .hl{color:var(--gold)}
.masthead-lead{font-size:14.5px;line-height:1.95;color:#f3e6cc;margin:0;max-width:660px}
.status-bar{
 display:grid;grid-template-columns:repeat(4,1fr);gap:2px;
 margin-top:28px;border:1px solid rgba(212,175,55,.4);border-radius:12px;
 background:rgba(0,0,0,.16);overflow:hidden;
}
.status-item{padding:14px 10px;text-align:center;border-right:1px solid rgba(212,175,55,.22)}
.status-item:last-child{border-right:0}
.status-item strong{display:block;font-family:var(--serif);font-size:22px;color:var(--gold);line-height:1.2;font-weight:700}
.status-item span{display:block;font-size:12px;color:#e0cba8;margin-top:4px;letter-spacing:.6px}
.icon-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.icon-card{
 background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.32);
 border-radius:12px;padding:18px 10px 15px;text-align:center;
 transition:background .22s ease,transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.icon-card:hover{background:rgba(212,175,55,.16);border-color:var(--gold);transform:translateY(-3px);box-shadow:0 12px 26px rgba(0,0,0,.24)}
.icon-card svg{width:26px;height:26px;stroke:var(--gold);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;margin:0 auto 9px}
.icon-card span{display:block;font-size:12.5px;color:#f0dfc0;letter-spacing:.5px}

/* ---------- 区块骨架 ---------- */
.section{padding:66px 0}
.section--alt{background:var(--bg-alt)}
.section--tight{padding:52px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.section-title{
 position:relative;padding-left:16px;margin:0;
 font-family:var(--serif);font-size:27px;line-height:1.4;font-weight:700;color:var(--red);
}
.section-title::before{
 content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-desc{margin:10px 0 0;padding-left:16px;font-size:14px;color:var(--muted);max-width:660px}
.section-more{font-size:13.5px;font-weight:600;color:var(--gold-deep);white-space:nowrap;border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease}
.section-more:hover{color:var(--red);border-color:var(--gold)}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center}
.split-figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:2px solid rgba(212,175,55,.7);box-shadow:var(--shadow-2)}
.split-figure img{width:100%;height:360px;object-fit:cover;transition:transform .5s ease}
.split-figure:hover img{transform:scale(1.04)}
.split-figure figcaption{
 position:absolute;left:0;right:0;bottom:0;padding:26px 18px 14px;
 background:linear-gradient(180deg,rgba(74,15,15,0),rgba(74,15,15,.86));
 color:#f5e8cd;font-size:12.5px;letter-spacing:.4px;
}
.point-list{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.point-item{
 display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:18px 20px;box-shadow:var(--shadow-1);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.point-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-2)}
.point-index{
 font-family:var(--serif);font-size:17px;font-weight:700;color:var(--gold-deep);
 border:1px solid rgba(212,175,55,.55);border-radius:8px;background:#fdf7e6;
 display:grid;place-items:center;height:44px;letter-spacing:.5px;
}
.point-item h3{margin:0 0 6px;font-family:var(--serif);font-size:17px;color:var(--red);line-height:1.5}
.point-item p{margin:0;font-size:14px;color:#5c5346;line-height:1.85}

/* ---------- 番种速览 ---------- */
.fan-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.fan-item{
 display:grid;grid-template-columns:132px 1fr auto;gap:20px;align-items:center;
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:18px 22px;box-shadow:var(--shadow-1);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
}
.fan-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-2);background:#fff}
.fan-name{display:flex;align-items:center;gap:10px}
.fan-seal{
 width:32px;height:32px;flex:0 0 auto;display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#6b1616);color:#f4e2b4;
 border:1px solid var(--gold);border-radius:6px;
 font-family:var(--serif);font-size:13px;font-weight:700;
}
.fan-name b{font-family:var(--serif);font-size:16px;color:var(--red);font-weight:700;letter-spacing:.5px}
.fan-item p{margin:0;font-size:14px;color:#5c5346;line-height:1.8}
.tag{
 display:inline-block;padding:3px 12px;border-radius:999px;font-size:12px;
 letter-spacing:.6px;border:1px solid rgba(212,175,55,.6);
 color:var(--gold-deep);background:#fdf7e6;white-space:nowrap;
}
.tag--easy{color:#4b7a4d;border-color:rgba(75,122,77,.35);background:#f0f6ec}
.tag--hard{color:#8c1f1f;border-color:rgba(140,31,31,.3);background:#fbeeee}

/* ---------- 流程步骤 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
 position:relative;background:#fffdf7;border:1px solid var(--gold-line);
 border-radius:var(--radius);padding:26px 20px 22px;box-shadow:var(--shadow-1);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
 overflow:hidden;
}
.step::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#d4af37,#b8860b)}
.step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-2)}
.step-num{font-family:var(--serif);font-size:13px;font-weight:700;letter-spacing:2px;color:var(--gold-deep)}
.step h3{margin:8px 0 8px;font-family:var(--serif);font-size:17.5px;color:var(--red);line-height:1.5}
.step p{margin:0;font-size:13.5px;color:#5c5346;line-height:1.85}

/* ---------- 四类操作卡 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
 position:relative;background:#fffdf7;border:1px solid var(--gold-line);
 border-radius:var(--radius);box-shadow:var(--shadow-1);overflow:hidden;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-2)}
.seal{
 position:absolute;top:14px;left:14px;width:34px;height:34px;
 display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#6b1616);color:#f4e2b4;
 border:1px solid var(--gold);border-radius:6px;
 font-family:var(--serif);font-size:14px;font-weight:700;
}
.card-body{padding:62px 20px 22px}
.card-body h3{margin:0 0 8px;font-family:var(--serif);font-size:17px;color:var(--red);line-height:1.5}
.card-body p{margin:0;font-size:13.5px;color:#5c5346;line-height:1.85}
.card-foot{margin-top:14px;padding-top:12px;border-top:1px dashed rgba(212,175,55,.5);font-size:12.5px;color:var(--muted);letter-spacing:.4px}

/* ---------- 误区对照 ---------- */
.myth-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.myth{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-1);padding:0;overflow:hidden;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.myth:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-2)}
.myth-head{
 display:flex;align-items:center;gap:10px;padding:14px 20px;
 background:#fbeeee;border-bottom:1px solid rgba(140,31,31,.14);
}
.myth-head em{
 font-style:normal;font-size:11.5px;letter-spacing:1.5px;color:#8c1f1f;
 border:1px solid rgba(140,31,31,.3);border-radius:4px;padding:1px 7px;
}
.myth-head strong{font-family:var(--serif);font-size:16px;color:#7a1c1c;font-weight:700}
.myth-body{padding:16px 20px 20px}
.myth-body p{margin:0 0 10px;font-size:13.5px;color:#5c5346;line-height:1.85}
.myth-body p:last-child{margin-bottom:0}
.myth-body .fix{
 padding:10px 14px;border-radius:8px;background:#f3f8ef;
 border-left:3px solid #4b7a4d;font-size:13.5px;color:#3d5f3f;line-height:1.8;
}
.myth-body .fix b{color:#2f5231}

/* ---------- 图文卡 ---------- */
.media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.media-card{
 display:grid;grid-template-columns:180px 1fr;gap:0;
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-1);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.media-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-2)}
.media-thumb{position:relative;overflow:hidden;min-height:100%}
.media-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.media-card:hover .media-thumb img{transform:scale(1.06)}
.media-body{padding:20px 22px}
.media-body span.kicker{font-size:11.5px;letter-spacing:1.6px;color:var(--gold-deep)}
.media-body h3{margin:8px 0 8px;font-family:var(--serif);font-size:17px;color:var(--red);line-height:1.5}
.media-body p{margin:0;font-size:13.5px;color:#5c5346;line-height:1.85}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-1);overflow:hidden;
 transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-2)}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:17px 22px;cursor:pointer;list-style:none;
 font-family:var(--serif);font-size:16px;color:var(--red);font-weight:700;line-height:1.6;
 transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#fdf7e6}
.faq-icon{
 flex:0 0 auto;width:22px;height:22px;border-radius:50%;
 border:1px solid rgba(212,175,55,.7);position:relative;
 transition:transform .25s ease,background .25s ease;
}
.faq-icon::before,.faq-icon::after{
 content:"";position:absolute;left:50%;top:50%;background:var(--gold-deep);border-radius:2px;
 transform:translate(-50%,-50%);
}
.faq-icon::before{width:10px;height:1.6px}
.faq-icon::after{width:1.6px;height:10px;transition:opacity .25s ease}
.faq-item[open] .faq-icon{transform:rotate(180deg);background:#fdf7e6}
.faq-item[open] .faq-icon::after{opacity:0}
.faq-a{padding:0 22px 20px;font-size:14px;color:#5c5346;line-height:1.9}
.faq-a p{margin:0}

/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(120deg,#8c1f1f 0%,#6b1616 58%,#4a0f0f 100%);
 border-top:2px solid var(--gold);border-bottom:2px solid var(--gold);
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 84% 20%,rgba(212,175,55,.26),transparent 58%);
}
.cta-inner{
 position:relative;z-index:2;
 display:flex;align-items:center;justify-content:space-between;gap:30px;
 padding:48px 0;flex-wrap:wrap;
}
.cta-copy h2{margin:0 0 10px;font-family:var(--serif);font-size:26px;line-height:1.45;color:#fff;font-weight:700}
.cta-copy p{margin:0;font-size:14px;color:#f0dfc0;max-width:640px;line-height:1.9}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-actions .btn-ghost{background:transparent;color:#f5e8cd;border-color:rgba(212,175,55,.8)}
.cta-actions .btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:linear-gradient(180deg,#5e1313,#4a0f0f);color:#f0dfc0;border-top:1px solid var(--gold);padding:52px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:36px}
.footer-brand .brand{margin-bottom:14px}
.footer-desc{margin:0;font-size:13.5px;line-height:1.9;color:#dfc9a0;max-width:420px}
.footer-col h4{
 margin:0 0 14px;font-family:var(--serif);font-size:15px;color:var(--gold);
 letter-spacing:1px;font-weight:700;position:relative;padding-bottom:10px;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:34px;height:2px;border-radius:2px;background:linear-gradient(90deg,#d4af37,transparent)}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-col a{font-size:13.5px;color:#e6d3b6;transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--gold);padding-left:4px}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.28);
 padding:18px 0 22px;display:flex;align-items:center;justify-content:space-between;
 gap:14px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:12.5px;color:#d8c09a;letter-spacing:.3px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .masthead-grid{grid-template-columns:1fr;gap:32px}
 .masthead-copy h1{font-size:30px}
 .split{grid-template-columns:1fr;gap:30px}
 .split-figure img{height:300px}
 .step-grid,.card-grid{grid-template-columns:repeat(2,1fr)}
 .fan-item{grid-template-columns:120px 1fr;gap:14px}
 .fan-item .tag{grid-column:2;justify-self:start}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
}
@media (max-width:900px){
 .nav-toggle{display:flex}
 .header-note{display:none}
 .header-nav{display:none}
 .header-nav.is-open{display:block}
 .nav-list{flex-direction:column;min-height:0;padding:8px 0;gap:2px}
 .nav-link{height:46px;border-radius:8px;padding:0 16px}
 .nav-link.is-active::after{display:none}
 .nav-link.is-active{background:rgba(212,175,55,.16)}
 .masthead-copy h1{font-size:27px}
 .section{padding:52px 0}
 .section-title{font-size:23px}
 .myth-grid{grid-template-columns:1fr}
 .media-grid{grid-template-columns:1fr}
 .faq-list{max-width:100%}
 .cta-inner{padding:40px 0}
 .cta-copy h2{font-size:22px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
 .footer-brand{grid-column:1 / -1}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .header-top-inner{min-height:60px;gap:10px}
 .brand-mark{width:34px;height:34px;font-size:17px}
 .brand-text strong{font-size:16px}
 .brand-text em{font-size:10px;letter-spacing:1.6px}
 .header-actions .btn-sm{padding:7px 12px;font-size:12px}
 .masthead-copy h1{font-size:23px;line-height:1.5}
 .masthead-lead{font-size:13.5px}
 .status-bar{grid-template-columns:repeat(2,1fr)}
 .status-item:nth-child(2){border-right:0}
 .status-item:nth-child(1),.status-item:nth-child(2){border-bottom:1px solid rgba(212,175,55,.22)}
 .icon-matrix{grid-template-columns:repeat(2,1fr)}
 .step-grid,.card-grid{grid-template-columns:1fr}
 .fan-item{grid-template-columns:1fr;gap:10px;padding:16px 18px}
 .fan-item .tag{grid-column:1;justify-self:start}
 .media-card{grid-template-columns:1fr}
 .media-thumb img{height:180px}
 .section-title{font-size:21px}
 .split-figure img{height:220px}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
 .cta-actions .btn{width:100%}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-dark:#6b1616;
 --red-deep:#4a0f0f;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-soft:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(140,31,31,.14);
 --gold-line:rgba(212,175,55,.45);
 --radius:10px;
 --radius-lg:16px;
 --shadow-1:0 3px 12px rgba(58,52,40,.07);
 --shadow-2:0 12px 30px rgba(92,32,20,.12);
 --shadow-3:0 22px 50px rgba(74,15,15,.22);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",Georgia,serif;
 --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;background:var(--bg);color:var(--ink);
 font-family:var(--sans);font-size:15px;line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
input{font:inherit}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 border-radius:8px;font-weight:600;font-size:14px;line-height:1.4;
 padding:11px 24px;border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;text-shadow:0 1px 1px rgba(90,60,0,.35);box-shadow:0 6px 18px rgba(184,134,11,.35)}
.btn-gold:hover{background:linear-gradient(135deg,#e3c257,#a2760a);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.45)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.35)}
.btn-ghost{background:#fff;color:var(--red);border-color:rgba(212,175,55,.85)}
.btn-ghost:hover{background:#fdf6e4;border-color:var(--gold);transform:translateY(-2px);box-shadow:0 10px 22px rgba(140,31,31,.12)}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:7px}
.btn-lg{padding:14px 30px;font-size:15px}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:80;box-shadow:0 2px 18px rgba(74,15,15,.22)}
.header-top{background:linear-gradient(90deg,#8c1f1f 0%,#6b1616 100%)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{
 width:38px;height:38px;border-radius:9px;flex:0 0 auto;
 display:grid;place-items:center;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#5e1313;font-family:var(--serif);font-size:19px;font-weight:700;
 box-shadow:0 3px 10px rgba(0,0,0,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-family:var(--serif);font-size:19px;letter-spacing:.6px}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:2.5px;color:var(--gold-soft);opacity:.9}
.header-actions{display:flex;align-items:center;gap:14px}
.header-note{font-size:12px;color:#e8c87a;opacity:.85;letter-spacing:.4px}
.nav-toggle{
 display:none;width:42px;height:40px;border-radius:9px;
 border:1px solid rgba(212,175,55,.55);
 flex-direction:column;justify-content:center;gap:5px;padding:0 10px;
 transition:background .2s ease,border-color .2s ease;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--gold);transition:transform .25s ease,opacity .25s ease}
.nav-toggle:hover{background:rgba(212,175,55,.14);border-color:var(--gold)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.header-nav{background:#5e1313;border-top:1px solid rgba(212,175,55,.22);overflow:hidden}
.nav-list{display:flex;align-items:stretch;gap:4px;min-height:52px}
.nav-link{
 display:flex;align-items:center;height:52px;padding:0 18px;
 font-size:14px;color:#f0dfc0;position:relative;border-radius:6px 6px 0 0;
 transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(212,175,55,.14)}
.nav-link.is-active{color:var(--gold);font-weight:600}
.nav-link.is-active::after{
 content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;
 border-radius:2px;background:linear-gradient(90deg,#d4af37,#e8c87a);
}
/* ---------- 内页页头 ---------- */
.page-head{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(120deg,#8c1f1f 0%,#6b1616 55%,#4a0f0f 100%);
 padding:34px 0 44px;
}
.page-head::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/四川麻将这把是高手过招_必须早点胡牌早点跑.gif') center/cover no-repeat;
 opacity:.14;
}
.page-head::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 82% 18%,rgba(212,175,55,.24),transparent 60%);
}
.page-head .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:#e8c87a;margin-bottom:16px}
.breadcrumb a{color:#f0dfc0}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb span.sep{opacity:.55}
.page-head h1{
 font-family:var(--serif);font-size:36px;line-height:1.4;letter-spacing:.8px;
 color:#fff;font-weight:700;max-width:900px;
}
.page-head h1 .hl{color:var(--gold)}
.page-lead{margin-top:14px;max-width:820px;font-size:14.5px;line-height:1.95;color:#f2e5c9}
.page-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.page-tags span{
 font-size:12px;letter-spacing:.6px;color:var(--gold-soft);
 padding:5px 14px;border-radius:999px;
 background:rgba(212,175,55,.12);border:1px solid rgba(212,175,55,.45);
}
/* ---------- 区块通用 ---------- */
.section{padding:56px 0}
.section--alt{background:var(--bg-alt)}
.section--tight{padding:44px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:28px;flex-wrap:wrap}
.section-head h2{
 position:relative;padding-left:16px;
 font-family:var(--serif);font-size:26px;font-weight:700;line-height:1.4;color:var(--red);
 letter-spacing:.5px;
}
.section-head h2::before{
 content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:3px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-head p.sub{margin-top:6px;padding-left:16px;font-size:13.5px;color:var(--muted);max-width:640px}
.more-link{font-size:13px;font-weight:600;color:var(--gold-deep);display:inline-flex;align-items:center;gap:6px;transition:color .2s ease,gap .2s ease}
.more-link::after{content:"›";font-size:16px;line-height:1}
.more-link:hover{color:var(--red);gap:10px}
/* ---------- 直播预告 ---------- */
.live-band{background:linear-gradient(180deg,#fdf8ec 0%,#f7f2e7 100%);padding:44px 0 52px}
.live-wrap{
 display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:34px;align-items:center;
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-2);padding:26px;
}
.live-cover{position:relative;border-radius:12px;overflow:hidden;border:2px solid rgba(212,175,55,.7);box-shadow:0 14px 30px rgba(74,15,15,.22)}
.live-cover img{width:100%;height:300px;object-fit:cover}
.live-badge{
 position:absolute;top:14px;left:14px;
 display:inline-flex;align-items:center;gap:7px;
 padding:5px 13px;border-radius:999px;font-size:12px;letter-spacing:1px;
 color:#fff6df;background:rgba(140,31,31,.92);border:1px solid rgba(212,175,55,.75);
}
.live-badge i{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.25)}
.play-dot{
 position:absolute;right:14px;bottom:14px;width:52px;height:52px;border-radius:50%;
 background:rgba(140,31,31,.92);border:1.5px solid var(--gold);
 display:grid;place-items:center;box-shadow:0 10px 22px rgba(0,0,0,.32);
 transition:transform .2s ease,background .2s ease;
}
.play-dot::before{
 content:"";width:0;height:0;margin-left:4px;
 border-left:14px solid var(--gold-soft);
 border-top:9px solid transparent;border-bottom:9px solid transparent;
}
.play-dot:hover{transform:scale(1.06);background:rgba(184,134,11,.95)}
.live-eyebrow{font-size:12px;letter-spacing:2px;color:var(--gold-deep);font-weight:600}
.live-wrap h2{
 font-family:var(--serif);font-size:28px;line-height:1.4;color:var(--red);margin-top:8px;font-weight:700;
}
.live-desc{margin-top:10px;font-size:14px;color:#5a5344;line-height:1.85}
.countdown{margin-top:20px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.cd-label{font-size:12.5px;color:var(--muted);letter-spacing:.5px}
.cd-cells{display:flex;gap:9px}
.cd-cell{
 min-width:64px;text-align:center;padding:8px 6px 7px;border-radius:10px;
 background:linear-gradient(160deg,#8c1f1f,#4a0f0f);
 border:1px solid rgba(212,175,55,.55);box-shadow:0 8px 18px rgba(74,15,15,.22);
}
.cd-cell b{display:block;font-family:var(--serif);font-size:23px;line-height:1.15;color:var(--gold);font-weight:700}
.cd-cell span{display:block;font-size:11px;color:#e8c87a;letter-spacing:1px}
.subscribe{margin-top:22px}
.form-row{display:flex;gap:10px}
.form-row input{
 flex:1 1 auto;min-width:0;padding:11px 14px;border-radius:8px;
 border:1px solid rgba(140,31,31,.22);background:#fff;color:var(--ink);font-size:14px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.form-row input::placeholder{color:#a99e8b}
.form-row input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.18);outline:none}
.form-tip{font-size:12px;color:var(--muted);margin-top:9px;min-height:18px}
.form-tip.is-done{color:var(--red);font-weight:600}
/* ---------- 直播看点 ---------- */
.watch-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:30px;align-items:start}
.watch-list{display:grid;gap:14px}
.watch-item{
 display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;
 background:#fffdf7;border:1px solid var(--line);border-radius:12px;
 padding:18px 20px;box-shadow:var(--shadow-1);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.watch-item:hover{transform:translateY(-3px);border-color:var(--gold-line);box-shadow:var(--shadow-2)}
.watch-num{
 width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
 font-family:var(--serif);font-weight:700;font-size:16px;color:var(--gold-soft);
 background:linear-gradient(135deg,#8c1f1f,#6b1616);border:1px solid rgba(212,175,55,.6);
}
.watch-item h3{font-size:15.5px;color:var(--red);font-family:var(--serif);font-weight:700;letter-spacing:.4px}
.watch-item p{font-size:13.5px;color:#5c5546;margin-top:6px;line-height:1.8}
.aside-card{
 background:#fffdf7;border:1px solid var(--gold-line);border-radius:var(--radius-lg);
 padding:24px;box-shadow:var(--shadow-2);
}
.aside-card h3{font-family:var(--serif);font-size:19px;color:var(--red);font-weight:700}
.aside-card ul{margin-top:14px;display:grid;gap:11px}
.aside-card li{
 position:relative;padding-left:20px;font-size:13.5px;color:#544d3f;line-height:1.75;
}
.aside-card li::before{
 content:"";position:absolute;left:0;top:9px;width:8px;height:8px;
 border-radius:2px;transform:rotate(45deg);
 background:linear-gradient(135deg,#d4af37,#b8860b);
}
.aside-card .aside-img{margin-top:18px;border-radius:10px;overflow:hidden;border:1px solid var(--gold-line)}
.aside-card .aside-img img{width:100%;height:150px;object-fit:cover}
/* ---------- 技巧矩阵 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.topic-card{
 position:relative;background:#fffdf7;border:1px solid var(--gold-line);
 border-radius:var(--radius);padding:30px 20px 22px;
 box-shadow:var(--shadow-1);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.topic-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-2)}
.stamp{
 position:absolute;top:-11px;left:18px;width:36px;height:36px;
 display:grid;place-items:center;
 font-family:var(--serif);font-size:16px;font-weight:700;color:var(--gold-soft);
 background:linear-gradient(135deg,#8c1f1f,#6b1616);
 border:1.5px solid var(--gold);border-radius:6px;
 box-shadow:0 5px 12px rgba(74,15,15,.3);
}
.topic-card h3{font-family:var(--serif);font-size:17px;color:var(--red);font-weight:700;letter-spacing:.4px}
.topic-card p{margin-top:10px;font-size:13.5px;line-height:1.85;color:#5c5546}
.tag{
 display:inline-block;margin-top:14px;padding:3px 11px;border-radius:999px;
 font-size:11.5px;letter-spacing:.5px;color:var(--gold-deep);
 background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.42);
}
/* ---------- 时间线 ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.step{
 position:relative;background:#fffdf7;border:1px solid var(--line);border-radius:12px;
 padding:24px 22px 22px;box-shadow:var(--shadow-1);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step:hover{transform:translateY(-3px);border-color:var(--gold-line);box-shadow:var(--shadow-2)}
.step-num{
 font-family:var(--serif);font-size:34px;font-weight:700;line-height:1;
 color:rgba(212,175,55,.7);
}
.step h3{margin-top:10px;font-family:var(--serif);font-size:17px;color:var(--red);font-weight:700}
.step p{margin-top:8px;font-size:13.5px;line-height:1.85;color:#5c5546}
.step .step-line{
 position:absolute;left:22px;right:22px;bottom:0;height:3px;border-radius:3px 3px 0 0;
 background:linear-gradient(90deg,rgba(212,175,55,.85),rgba(212,175,55,0));
}
/* ---------- 数据条 ---------- */
.stats-band{
 background:linear-gradient(120deg,#8c1f1f 0%,#6b1616 58%,#4a0f0f 100%);
 border-radius:var(--radius-lg);padding:34px 30px;color:#fff;
 box-shadow:var(--shadow-3);position:relative;overflow:hidden;
}
.stats-band::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 88% 12%,rgba(212,175,55,.28),transparent 58%);
}
.stats-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.stat b{
 display:block;font-family:var(--serif);font-size:32px;font-weight:700;line-height:1.1;
 color:var(--gold);
}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:#f2e5c9}
.stat em{display:block;margin-top:4px;font-style:normal;font-size:12px;color:rgba(232,200,122,.72)}
/* ---------- 实战笔记 ---------- */
.notes{display:grid;gap:16px}
.note{
 display:grid;grid-template-columns:176px minmax(0,1fr) auto;gap:20px;align-items:center;
 background:#fffdf7;border:1px solid var(--line);border-radius:12px;padding:16px;
 box-shadow:var(--shadow-1);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.note:hover{transform:translateY(-3px);border-color:var(--gold-line);box-shadow:var(--shadow-2)}
.note-thumb{border-radius:8px;overflow:hidden;border:1px solid rgba(212,175,55,.35)}
.note-thumb img{width:100%;height:108px;object-fit:cover}
.note-body h3{font-family:var(--serif);font-size:16.5px;color:var(--red);font-weight:700;line-height:1.5}
.note-body p{margin-top:6px;font-size:13.5px;color:#5c5546;line-height:1.8}
.note-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px;font-size:12px;color:var(--muted)}
.note-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(140,31,31,.35)}
.note-arrow{
 width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
 border:1px solid rgba(212,175,55,.55);color:var(--gold-deep);font-size:16px;
 transition:background .2s ease,transform .2s ease,color .2s ease;
}
.note:hover .note-arrow{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;transform:translateX(3px)}
.notes-foot{margin-top:20px;display:flex;justify-content:center}
/* ---------- 频道矩阵 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.channel-card{
 display:block;background:#fffdf7;border:1px solid var(--line);border-radius:12px;
 padding:24px 22px;box-shadow:var(--shadow-1);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-2)}
.channel-card .ch-index{
 font-family:var(--serif);font-size:13px;letter-spacing:2px;color:var(--gold-deep);font-weight:700;
}
.channel-card h3{margin-top:8px;font-family:var(--serif);font-size:18px;color:var(--red);font-weight:700}
.channel-card p{margin-top:8px;font-size:13.5px;color:#5c5546;line-height:1.85}
.channel-card .ch-go{
 margin-top:16px;display:inline-flex;align-items:center;gap:6px;
 font-size:12.5px;font-weight:600;color:var(--gold-deep);
}
.channel-card:hover .ch-go{color:var(--red)}
.channel-card.is-current{border-color:var(--gold);background:#fffaf0}
.channel-card.is-current .ch-index{color:var(--red)}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
 background:#fffdf7;border:1px solid var(--line);border-radius:10px;
 box-shadow:var(--shadow-1);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:var(--gold-line);box-shadow:var(--shadow-2)}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:17px 20px;font-size:15px;font-weight:600;color:var(--red);
 cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";font-family:var(--serif);font-size:20px;line-height:1;color:var(--gold-deep);
 transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-body{padding:0 20px 18px;font-size:13.8px;line-height:1.9;color:#5c5546}
/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(120deg,#8c1f1f 0%,#6b1616 55%,#4a0f0f 100%);
 border-radius:var(--radius-lg);padding:44px 36px;color:#fff;
 box-shadow:var(--shadow-3);
 display:grid;grid-template-columns:minmax(0,1fr) auto;gap:26px;align-items:center;
}
.cta-band::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 12% 88%,rgba(212,175,55,.24),transparent 58%);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-family:var(--serif);font-size:28px;font-weight:700;letter-spacing:.6px}
.cta-band p{margin-top:10px;font-size:14px;color:#f2e5c9;line-height:1.9;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#6b1616 0%,#4a0f0f 100%);
 border-top:1px solid rgba(212,175,55,.6);
 color:#f0dfc0;padding:46px 0 22px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.footer-col h4{
 font-family:var(--serif);font-size:16px;color:var(--gold-soft);
 font-weight:700;letter-spacing:1px;margin-bottom:14px;
}
.footer-col ul{display:grid;gap:9px}
.footer-col ul a{font-size:13.5px;color:#e9d8ba;transition:color .2s ease,padding-left .2s ease}
.footer-col ul a:hover{color:var(--gold);padding-left:4px}
.footer-brand .brand{margin-bottom:14px}
.footer-desc{font-size:13px;line-height:1.9;color:rgba(240,223,192,.78);max-width:420px}
.footer-bottom{
 margin-top:32px;padding-top:18px;border-top:1px solid rgba(212,175,55,.24);
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 font-size:12.5px;color:rgba(232,200,122,.8);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .live-wrap{grid-template-columns:1fr;gap:24px}
 .live-cover img{height:260px}
 .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .watch-grid{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr;gap:16px}
 .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
 .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .note{grid-template-columns:150px minmax(0,1fr) auto}
 .cta-band{grid-template-columns:1fr;padding:36px 28px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:768px){
 .header-note{display:none}
 .nav-toggle{display:flex}
 .header-nav{max-height:0;transition:max-height .3s ease}
 .header-nav.is-open{max-height:420px}
 .nav-list{flex-direction:column;gap:2px;padding:8px 0;min-height:0}
 .nav-link{height:46px;border-radius:8px}
 .nav-link.is-active::after{left:18px;right:auto;width:38px}
 .brand-text strong{font-size:17px}
 .brand-text em{font-size:10.5px;letter-spacing:1.6px}
 .page-head{padding:26px 0 34px}
 .page-head h1{font-size:26px;line-height:1.45}
 .page-lead{font-size:13.5px}
 .section{padding:40px 0}
 .section-head h2{font-size:21px}
 .section-head p.sub{padding-left:16px;font-size:13px}
 .live-wrap{padding:18px}
 .live-wrap h2{font-size:22px}
 .cd-cell{min-width:56px;padding:7px 5px}
 .cd-cell b{font-size:20px}
 .note{grid-template-columns:1fr;gap:14px}
 .note-thumb img{height:150px}
 .note-arrow{display:none}
 .cta-band h2{font-size:22px}
 .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .card-grid{grid-template-columns:1fr}
 .stats-grid{grid-template-columns:1fr}
 .channel-grid{grid-template-columns:1fr}
 .form-row{flex-direction:column}
 .form-row .btn{width:100%}
 .brand-text em{display:none}
 .page-tags span{font-size:11.5px;padding:4px 11px}
 .cta-actions .btn{width:100%}
 .stats-band{padding:26px 20px}
 .cta-band{padding:30px 20px}
}