/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-soft:#2c3568;
  --gold:#ffb400;
  --gold-light:#ffd15c;
  --gold-deep:#a06b00;
  --bg:#f5f7fc;
  --bg-alt:#eef1fa;
  --surface:#ffffff;
  --text:#1f2437;
  --text-soft:#414863;
  --muted:#68718c;
  --line:#e5e8f2;
  --radius:12px;
  --radius-lg:18px;
  --shadow-sm:0 2px 10px rgba(26,31,61,.06);
  --shadow:0 10px 30px rgba(26,31,61,.09);
  --shadow-hover:0 18px 40px rgba(26,31,61,.16);
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;border:0;background:none;cursor:pointer;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(20,24,48,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px;}
.brand{display:flex;align-items:center;gap:11px;color:#fff;}
.brand-mark{
  width:36px;height:36px;display:grid;place-items:center;border-radius:10px;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:#1a1f3d;font-weight:800;font-size:17px;letter-spacing:0;
  box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.6px;}
.brand-sub{font-size:11px;color:rgba(255,255,255,.52);letter-spacing:.6px;}
.site-nav{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;padding:8px 13px;border-radius:8px;
  font-size:14.5px;color:rgba(255,255,255,.76);
  transition:color .2s,background .2s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08);}
.nav-link.is-active{color:var(--gold);}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;
  border-radius:2px;background:var(--gold);
}
.nav-cta{
  margin-left:12px;padding:9px 20px;border-radius:999px;
  font-size:14px;font-weight:600;color:#1a1f3d;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  box-shadow:0 6px 16px rgba(255,180,0,.28);
  transition:transform .2s,box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,180,0,.4);}
.nav-toggle{
  display:none;width:42px;height:38px;border-radius:10px;
  border:1px solid rgba(255,255,255,.2);
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .2s,opacity .2s;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  padding:62px 0 72px;
  background:radial-gradient(circle at 15% -20%,#333c78 0%,#1a1f3d 50%,#131733 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/麻将胡了壁纸---抖音.webp') center/cover no-repeat;
  opacity:.15;
}
.hero::after{
  content:"";position:absolute;right:-160px;top:-160px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.26),transparent 70%);
}
.hero-bento{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.45fr 1fr;gap:26px;align-items:stretch;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;font-size:13px;
  color:var(--gold);background:rgba(255,180,0,.12);
  border:1px solid rgba(255,180,0,.34);
}
.hero h1{
  font-size:clamp(27px,3.5vw,43px);line-height:1.28;font-weight:800;
  letter-spacing:.5px;margin:16px 0 18px;
}
.hero-lead{font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.8);max-width:660px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;
  transition:transform .2s,box-shadow .25s,background .25s,color .25s,border-color .25s;
}
.btn-gold{
  color:#1a1f3d;background:linear-gradient(135deg,var(--gold-light),var(--gold));
  box-shadow:0 10px 26px rgba(255,180,0,.32);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);}
.btn-ghost{color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.26);}
.btn-ghost:hover{background:rgba(255,255,255,.17);transform:translateY(-2px);}
.btn-dark{color:#fff;background:var(--ink);box-shadow:var(--shadow);}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:36px;}
.hero-stats .num{font-size:24px;font-weight:800;color:var(--gold);line-height:1.2;}
.hero-stats .label{font-size:12.5px;color:rgba(255,255,255,.6);letter-spacing:.6px;}
.hero-side{display:grid;grid-template-rows:1fr 1fr;gap:20px;}
.hero-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  border-radius:16px;padding:22px 22px 20px;
  backdrop-filter:blur(8px);
  transition:border-color .25s,transform .25s,background .25s;
}
.hero-card:hover{border-color:rgba(255,180,0,.55);transform:translateY(-3px);background:rgba(255,255,255,.1);}
.hero-card h3{font-size:16px;color:#fff;margin-bottom:8px;}
.hero-card p{font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.85;}
.hero-card .mini-tag{
  display:inline-block;margin-bottom:10px;padding:3px 10px;border-radius:999px;
  font-size:11.5px;letter-spacing:.6px;color:var(--gold);
  background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.28);
}

/* ---------- Section base ---------- */
.section{padding:76px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{background:var(--ink);color:#fff;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head h2{
  font-size:clamp(22px,2.4vw,30px);line-height:1.36;font-weight:800;
  color:var(--ink);margin:14px 0 14px;
}
.section-head p{font-size:15px;color:var(--muted);line-height:1.92;}
.section-dark .section-head h2{color:#fff;}
.section-dark .section-head p{color:rgba(255,255,255,.72);}
.tag{
  display:inline-block;padding:5px 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.5px;
  color:var(--gold-deep);background:rgba(255,180,0,.16);
  border:1px solid rgba(255,180,0,.3);
}
.section-dark .tag{color:var(--gold);background:rgba(255,180,0,.14);}

/* ---------- Story ---------- */
.story-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:52px;align-items:center;}
.story-media{position:relative;}
.story-media img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow);}
.story-media::after{
  content:"";position:absolute;inset:14px -14px -14px 14px;
  border:1px solid rgba(255,180,0,.45);border-radius:var(--radius-lg);z-index:-1;
}
.story-copy h2{font-size:clamp(21px,2.2vw,28px);line-height:1.45;color:var(--ink);margin:14px 0 16px;}
.story-copy p{font-size:14.8px;color:var(--text-soft);line-height:1.95;margin-bottom:14px;}
.check-list{margin-top:22px;display:grid;gap:12px;}
.check-list li{position:relative;padding-left:26px;font-size:14.5px;color:var(--text-soft);line-height:1.8;}
.check-list li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  box-shadow:0 0 0 4px rgba(255,180,0,.14);
}

/* ---------- Series ---------- */
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.series-card{
  display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:28px 26px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.series-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.55);}
.series-card .idx{font-size:12.5px;font-weight:800;color:var(--gold);letter-spacing:2.5px;}
.series-card h3{font-size:19px;color:var(--ink);margin:10px 0 10px;}
.series-card p{font-size:14px;color:var(--muted);line-height:1.88;}
.series-card .more{margin-top:20px;font-size:13.5px;font-weight:600;color:var(--gold-deep);display:inline-flex;align-items:center;gap:6px;}
.series-card:hover .more{color:#7d5300;}

/* ---------- Hot grid ---------- */
.hot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.hot-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s;
}
.hot-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);}
.hot-thumb{aspect-ratio:16/10;overflow:hidden;background:#dfe3f0;}
.hot-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.hot-card:hover .hot-thumb img{transform:scale(1.06);}
.hot-body{padding:18px 20px 22px;}
.hot-badge{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600;
  color:var(--gold-deep);background:rgba(255,180,0,.15);margin-bottom:10px;
}
.hot-body h3{font-size:16.5px;color:var(--ink);line-height:1.6;margin-bottom:8px;}
.hot-body p{font-size:13.5px;color:var(--muted);line-height:1.85;}

/* ---------- Perks ---------- */
.perk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.perk-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 26px;box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s;
}
.perk-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.perk-card.featured{
  background:linear-gradient(160deg,#1f2550,#2c3568);
  border-color:transparent;color:#fff;
  box-shadow:0 18px 42px rgba(26,31,61,.24);
}
.perk-card .perk-top{font-size:13px;font-weight:700;letter-spacing:1.5px;color:var(--gold);}
.perk-card.featured .perk-top{color:var(--gold-light);}
.perk-card h3{font-size:19px;color:var(--ink);margin:10px 0 12px;}
.perk-card.featured h3{color:#fff;}
.perk-card > p{font-size:14px;color:var(--muted);line-height:1.88;margin-bottom:16px;}
.perk-card.featured > p{color:rgba(255,255,255,.76);}
.perk-list{display:grid;gap:9px;}
.perk-list li{position:relative;padding-left:20px;font-size:13.5px;color:var(--text-soft);line-height:1.75;}
.perk-card.featured .perk-list li{color:rgba(255,255,255,.82);}
.perk-list li::before{
  content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;
  background:var(--gold);transform:rotate(45deg);
}

/* ---------- Steps ---------- */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.step-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:30px 24px 26px;box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.step-num{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:16px;color:#1a1f3d;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  box-shadow:0 8px 18px rgba(255,180,0,.3);margin-bottom:16px;
}
.step-card h3{font-size:17px;color:var(--ink);margin-bottom:10px;}
.step-card p{font-size:14px;color:var(--muted);line-height:1.9;}

/* ---------- Stat band ---------- */
.stat-band{
  background:linear-gradient(135deg,#1a1f3d,#2c3568);
  border-radius:22px;padding:40px 34px;color:#fff;
  display:grid;grid-template-columns:repeat(4,1fr);gap:26px;
  box-shadow:0 24px 50px rgba(26,31,61,.24);
}
.stat-item .val{font-size:30px;font-weight:800;color:var(--gold);line-height:1.2;}
.stat-item .val small{font-size:14px;font-weight:600;margin-left:4px;color:rgba(255,255,255,.7);}
.stat-item .desc{font-size:13.5px;color:rgba(255,255,255,.7);line-height:1.8;margin-top:6px;}
.stat-item{border-left:1px solid rgba(255,255,255,.12);padding-left:20px;}
.stat-item:first-child{border-left:0;padding-left:0;}

/* ---------- Matrix ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.matrix-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow-sm);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.matrix-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.matrix-icon{
  flex:0 0 40px;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:var(--gold-deep);
  background:rgba(255,180,0,.16);
}
.matrix-item h3{font-size:15.5px;color:var(--ink);margin-bottom:6px;}
.matrix-item p{font-size:13.5px;color:var(--muted);line-height:1.8;}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 22px 20px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:10px;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.news-title{font-size:16.5px;font-weight:700;color:var(--ink);line-height:1.6;transition:color .2s;}
.news-title:hover{color:var(--gold-deep);}
.news-desc{font-size:13.5px;color:var(--muted);line-height:1.85;}
.news-meta{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  margin-top:auto;padding-top:10px;font-size:12.5px;color:#9aa1b8;
}
.news-cat{
  padding:3px 10px;border-radius:999px;font-weight:600;
  color:var(--gold-deep);background:rgba(255,180,0,.14);
}
.empty-state{
  padding:34px;border:1px dashed var(--line);border-radius:var(--radius);
  background:var(--surface);color:var(--muted);font-size:14.5px;text-align:center;
}

/* ---------- Guard ---------- */
.guard-band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow-sm);
}
.guard-item{display:flex;gap:12px;align-items:flex-start;}
.guard-icon{
  flex:0 0 34px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  color:var(--gold-deep);background:rgba(255,180,0,.16);font-weight:800;font-size:13px;
}
.guard-item h3{font-size:14.5px;color:var(--ink);margin-bottom:5px;}
.guard-item p{font-size:13px;color:var(--muted);line-height:1.75;}

/* ---------- Quotes ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.quote-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.quote-card p{font-size:14.5px;color:var(--text-soft);line-height:1.92;}
.quote-user{display:flex;align-items:center;gap:12px;margin-top:18px;}
.avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  font-weight:700;font-size:14px;color:var(--gold-light);
  background:linear-gradient(135deg,#2c3568,#1a1f3d);
}
.quote-user .name{font-size:14px;font-weight:600;color:var(--ink);line-height:1.4;}
.quote-user .role{font-size:12px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:0 22px;box-shadow:var(--shadow-sm);
  transition:border-color .2s,box-shadow .2s;
}
.faq-item:hover{border-color:rgba(255,180,0,.4);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:16px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:22px;line-height:1;color:var(--gold);font-weight:400;
  transition:transform .2s;
}
.faq-item[open] summary::after{content:"−";}
.faq-item .answer{padding:0 0 22px;font-size:14.5px;color:var(--muted);line-height:1.95;}

/* ---------- Final CTA ---------- */
.final-cta{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#1a1f3d 0%,#2c3568 100%);
  border-radius:22px;padding:54px 42px;color:#fff;
  box-shadow:0 26px 56px rgba(26,31,61,.26);
}
.final-cta::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.28),transparent 70%);
}
.final-cta .inner{position:relative;z-index:2;max-width:680px;margin:0 auto;text-align:center;}
.final-cta h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;margin:14px 0 14px;}
.final-cta p{font-size:14.8px;color:rgba(255,255,255,.78);line-height:1.95;}
.final-cta .hero-actions{justify-content:center;}

/* ---------- Footer ---------- */
.site-footer{background:#131733;color:rgba(255,255,255,.7);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-name{color:#fff;}
.footer-about{font-size:13.8px;line-height:1.9;color:rgba(255,255,255,.62);max-width:420px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700;}
.footer-col a{display:block;font-size:13.5px;padding:6px 0;color:rgba(255,255,255,.65);transition:color .2s,transform .2s;}
.footer-col a:hover{color:var(--gold);transform:translateX(2px);}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.45);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-bento{grid-template-columns:1fr;}
  .hero-side{grid-template-columns:1fr 1fr;grid-template-rows:auto;}
  .story-grid{grid-template-columns:1fr;gap:34px;}
  .story-media::after{display:none;}
  .series-grid,.hot-grid,.perk-grid,.step-grid,.matrix-grid,.news-grid,.quote-grid{grid-template-columns:repeat(2,1fr);}
  .stat-band{grid-template-columns:repeat(2,1fr);}
  .stat-item:nth-child(3){border-left:0;padding-left:0;}
  .guard-band{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .nav-toggle{display:flex;}
  .site-nav{
    position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#161b39;padding:14px 18px 22px;
    border-bottom:1px solid rgba(255,255,255,.12);
    box-shadow:0 20px 40px rgba(0,0,0,.28);
    display:none;
  }
  .site-nav.is-open{display:flex;}
  .nav-link{padding:12px 12px;font-size:15px;}
  .nav-link.is-active::after{left:12px;right:auto;width:22px;bottom:6px;}
  .nav-cta{margin:10px 0 0;text-align:center;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .hero{padding:44px 0 56px;}
  .hero-side{grid-template-columns:1fr;}
  .series-grid,.hot-grid,.perk-grid,.step-grid,.matrix-grid,.news-grid,.quote-grid{grid-template-columns:1fr;}
  .stat-band{grid-template-columns:1fr;padding:30px 24px;}
  .stat-item{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;}
  .stat-item:first-child{border-top:0;padding-top:0;}
  .guard-band{grid-template-columns:1fr;}
  .final-cta{padding:40px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .hero-stats{gap:22px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .nav-wrap{height:62px;}
  .site-nav{top:62px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .final-cta .hero-actions .btn{width:100%;}
  .hero-stats{gap:18px;}
  .hero-stats .num{font-size:21px;}
  .brand-name{font-size:16px;}
  .brand-sub{display:none;}
}

/* roulang page: article */
:root{
  --ink:#1a1f3d;
  --ink-soft:#2c3568;
  --gold:#ffb400;
  --gold-light:#ffd15c;
  --gold-deep:#a06b00;
  --bg:#f5f7fc;
  --bg-alt:#eef1fa;
  --surface:#ffffff;
  --text:#1f2437;
  --text-soft:#414863;
  --muted:#68718c;
  --line:#e5e8f2;
  --radius:12px;
  --radius-lg:18px;
  --shadow-sm:0 2px 10px rgba(26,31,61,.06);
  --shadow:0 10px 30px rgba(26,31,61,.09);
  --shadow-hover:0 18px 40px rgba(26,31,61,.16);
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;height:auto;}
a{color:inherit;text-decoration:none;}
p{margin:0 0 1em;}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.35;color:var(--ink);}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(20,24,48,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px;}
.brand{display:flex;align-items:center;gap:11px;color:#fff;}
.brand-mark{
  width:36px;height:36px;display:grid;place-items:center;border-radius:10px;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:#1a1f3d;font-weight:800;font-size:17px;
  box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.6px;}
.brand-sub{font-size:11px;color:rgba(255,255,255,.52);letter-spacing:.6px;}
.site-nav{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;padding:8px 13px;border-radius:8px;
  font-size:14.5px;color:rgba(255,255,255,.76);
  transition:color .2s,background .2s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08);}
.nav-link.is-active{color:var(--gold);}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;
  border-radius:2px;background:var(--gold);
}
.nav-cta{
  margin-left:12px;padding:9px 20px;border-radius:999px;
  font-size:14px;font-weight:600;color:#1a1f3d;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  box-shadow:0 6px 16px rgba(255,180,0,.28);
  transition:transform .2s,box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,180,0,.4);}
.nav-toggle{
  display:none;width:42px;height:38px;border-radius:10px;
  border:1px solid rgba(255,255,255,.2);
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:background .2s,border-color .2s;
}
.nav-toggle:hover{background:rgba(255,255,255,.08);}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .2s,opacity .2s;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;
  transition:transform .2s,box-shadow .25s,background .25s,color .25s,border-color .25s;
}
.btn-gold{
  color:#1a1f3d;background:linear-gradient(135deg,var(--gold-light),var(--gold));
  box-shadow:0 10px 26px rgba(255,180,0,.32);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);}
.btn-ghost{color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.26);}
.btn-ghost:hover{background:rgba(255,255,255,.17);transform:translateY(-2px);}
.btn-dark{color:#fff;background:var(--ink);box-shadow:var(--shadow);}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);background:var(--ink-soft);}
.btn-outline{color:var(--ink);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);}

/* ---------- Article Hero ---------- */
.article-hero{
  position:relative;overflow:hidden;color:#fff;
  padding:48px 0 64px;
  background:radial-gradient(circle at 12% -30%,#333c78 0%,#1a1f3d 52%,#12162f 100%);
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/一次打麻将就连胡三把_朋友说我这是新手保护期_.webp') center/cover no-repeat;
  opacity:.13;
}
.article-hero::after{
  content:"";position:absolute;right:-180px;bottom:-220px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.22),transparent 70%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,0.92fr) minmax(0,1.08fr);
  gap:38px;align-items:center;
}
.poster{
  position:relative;margin:0;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 24px 60px rgba(0,0,0,.38);
  aspect-ratio:16/10;background:#12162f;
}
.poster img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.poster:hover img{transform:scale(1.04);}
.poster::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(18,22,47,.05) 40%,rgba(18,22,47,.72) 100%);
}
.poster-badge{
  position:absolute;left:16px;bottom:16px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;
  color:#1a1f3d;background:linear-gradient(135deg,var(--gold-light),var(--gold));
  box-shadow:0 8px 20px rgba(255,180,0,.35);
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:16px;}
.crumb a{color:rgba(255,255,255,.78);transition:color .2s;}
.crumb a:hover{color:var(--gold);}
.crumb span.sep{color:rgba(255,255,255,.32);}
.tag-cat{
  display:inline-block;padding:5px 14px;border-radius:999px;
  font-size:12.5px;letter-spacing:.6px;color:var(--gold);
  background:rgba(255,180,0,.13);
  border:1px solid rgba(255,180,0,.34);
  margin-bottom:16px;
}
.article-hero h1{
  color:#fff;font-size:clamp(24px,3vw,38px);line-height:1.32;
  letter-spacing:.4px;margin-bottom:18px;
}
.hero-summary{
  font-size:15px;line-height:1.95;color:rgba(255,255,255,.78);
  display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;
}
.meta-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.meta-list li{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 15px;border-radius:10px;font-size:12.8px;
  color:rgba(255,255,255,.8);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);
}
.meta-list li strong{color:var(--gold);font-weight:700;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}

/* ---------- Section base ---------- */
.section{padding:74px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{background:var(--ink);color:#fff;}
.section-head{max-width:730px;margin-bottom:38px;}
.section-head h2{font-size:clamp(21px,2.3vw,29px);margin:14px 0 12px;}
.section-head p{font-size:15px;color:var(--muted);line-height:1.92;margin:0;}
.section-dark .section-head h2{color:#fff;}
.section-dark .section-head p{color:rgba(255,255,255,.72);}
.tag{
  display:inline-block;padding:5px 13px;border-radius:999px;
  font-size:12.5px;letter-spacing:.6px;font-weight:600;
  color:var(--gold-deep);background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.3);
}
.section-dark .tag{color:var(--gold);background:rgba(255,180,0,.12);border-color:rgba(255,180,0,.3);}

/* ---------- Article Body ---------- */
.article-wrap{max-width:860px;margin:0 auto;}
.article-body{
  font-size:16px;line-height:1.98;color:var(--text-soft);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:38px 42px;
  box-shadow:var(--shadow-sm);
  word-break:break-word;
}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  font-size:23px;color:var(--ink);margin:36px 0 14px;
  padding-left:14px;border-left:4px solid var(--gold);line-height:1.45;
}
.article-body h3{font-size:18.5px;color:var(--ink);margin:26px 0 10px;}
.article-body h4{font-size:16.5px;color:var(--ink-soft);margin:20px 0 8px;}
.article-body p{margin:0 0 16px;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;list-style:revert;}
.article-body li{margin-bottom:8px;}
.article-body img{border-radius:var(--radius);margin:22px 0;box-shadow:var(--shadow-sm);}
.article-body a{color:var(--gold-deep);border-bottom:1px dashed rgba(160,107,0,.45);transition:color .2s,border-color .2s;}
.article-body a:hover{color:var(--ink);border-bottom-color:var(--gold);}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body blockquote{
  margin:22px 0;padding:16px 22px;background:var(--bg-alt);
  border-left:4px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;
  color:var(--text-soft);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 13px;text-align:left;}
.article-body th{background:var(--bg-alt);color:var(--ink);font-weight:700;}
.article-body code{background:var(--bg-alt);padding:2px 6px;border-radius:5px;font-size:13.5px;}
.empty-state{text-align:center;padding:26px 10px 12px;}
.empty-state h2{font-size:22px;margin-bottom:12px;}
.empty-state p{color:var(--muted);margin-bottom:24px;}

/* ---------- Feature cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.feature-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s,border-color .25s;
  display:flex;flex-direction:column;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.5);}
.feature-card .icon-dot{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#1a1f3d;margin-bottom:16px;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  box-shadow:0 8px 18px rgba(255,180,0,.28);
}
.feature-card h3{font-size:17px;margin-bottom:9px;}
.feature-card p{font-size:14.2px;color:var(--muted);line-height:1.9;margin:0;}

/* ---------- Structure list ---------- */
.split{display:grid;grid-template-columns:minmax(0,0.86fr) minmax(0,1.14fr);gap:44px;align-items:start;}
.split-copy p{font-size:15px;color:var(--muted);line-height:1.95;}
.split-copy .quote{
  margin-top:20px;padding:18px 20px;border-radius:var(--radius);
  background:rgba(255,180,0,.09);border:1px solid rgba(255,180,0,.28);
  font-size:14px;color:var(--gold-deep);line-height:1.9;
}
.struct-list{display:flex;flex-direction:column;gap:12px;}
.struct-item{
  display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 20px;box-shadow:var(--shadow-sm);
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.struct-item:hover{border-color:rgba(255,180,0,.55);transform:translateX(4px);box-shadow:var(--shadow);}
.struct-idx{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  font-size:14px;font-weight:800;color:var(--ink);background:var(--bg-alt);
}
.struct-item h3{font-size:15.5px;margin-bottom:3px;}
.struct-item p{font-size:13.4px;color:var(--muted);margin:0;line-height:1.75;}
.struct-badge{
  padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;
  color:var(--gold-deep);background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.3);
}

/* ---------- Timeline ---------- */
.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;position:relative;}
.step{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);padding:28px 24px;
  transition:transform .25s,border-color .25s,background .25s;
}
.step:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.55);background:rgba(255,255,255,.09);}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:11px;margin-bottom:16px;
  font-size:14px;font-weight:800;color:#1a1f3d;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
}
.step h3{color:#fff;font-size:17px;margin-bottom:9px;}
.step p{color:rgba(255,255,255,.72);font-size:14.2px;line-height:1.9;margin:0;}

/* ---------- Post list ---------- */
.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.post-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.5);}
.post-link{display:block;padding:22px 24px;}
.post-kicker{font-size:12px;letter-spacing:.6px;color:var(--gold-deep);font-weight:600;margin-bottom:8px;display:block;}
.post-link h3{font-size:16px;line-height:1.6;color:var(--ink);transition:color .2s;}
.post-card:hover .post-link h3{color:var(--gold-deep);}
.post-more{display:flex;justify-content:center;margin-top:30px;}
.empty-note{
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);
  padding:26px;text-align:center;color:var(--muted);font-size:14.5px;
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:0;box-shadow:var(--shadow-sm);overflow:hidden;
  transition:border-color .25s,box-shadow .25s;
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-size:15px;font-weight:700;color:var(--ink);
  list-style:none;display:flex;align-items:flex-start;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"问";flex:0 0 auto;width:24px;height:24px;border-radius:7px;
  display:grid;place-items:center;font-size:12px;font-weight:700;color:#1a1f3d;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));margin-top:1px;
}
.faq-item .faq-answer{padding:0 22px 20px 58px;font-size:14.2px;color:var(--muted);line-height:1.92;}
.faq-item .faq-answer p{margin:0;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(circle at 82% 0%,#39427f 0%,#1a1f3d 58%,#12162f 100%);
  border-radius:var(--radius-lg);
  padding:44px 44px;
  display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:center;
  box-shadow:0 22px 50px rgba(26,31,61,.22);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.28),transparent 70%);
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.2vw,27px);margin-bottom:12px;position:relative;z-index:2;}
.cta-band p{color:rgba(255,255,255,.75);font-size:14.6px;line-height:1.9;margin:0;position:relative;z-index:2;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;position:relative;z-index:2;}

/* ---------- Footer ---------- */
.site-footer{background:#141833;color:rgba(255,255,255,.72);padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 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;margin-bottom:16px;}
.footer-brand .brand-name{color:#fff;font-size:17px;font-weight:700;}
.footer-brand .brand-sub{color:rgba(255,255,255,.5);font-size:11px;letter-spacing:.6px;}
.footer-about{font-size:13.6px;line-height:1.92;color:rgba(255,255,255,.6);margin:0;max-width:430px;}
.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:14px;letter-spacing:.5px;}
.footer-col a{display:block;font-size:13.6px;color:rgba(255,255,255,.62);padding:5px 0;transition:color .2s,transform .2s;}
.footer-col 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:12.6px;color:rgba(255,255,255,.5);
}

/* ---------- Responsive ---------- */
@media screen and (max-width:1024px){
  .section{padding:60px 0;}
  .hero-grid{grid-template-columns:1fr;gap:28px;}
  .poster{aspect-ratio:16/9;max-width:640px;}
  .split{grid-template-columns:1fr;gap:30px;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .timeline{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:36px 30px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media screen and (max-width:900px){
  .nav-toggle{display:flex;}
  .site-nav{
    position:absolute;left:0;right:0;top:68px;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#141833;padding:12px 18px 18px;
    border-bottom:1px solid rgba(255,255,255,.1);
    box-shadow:0 20px 36px rgba(0,0,0,.32);
    display:none;
  }
  .site-nav.is-open{display:flex;}
  .nav-link{padding:12px 14px;border-radius:10px;font-size:15px;}
  .nav-link.is-active::after{display:none;}
  .nav-cta{margin:10px 0 0;text-align:center;}
}
@media screen and (max-width:768px){
  .article-hero{padding:36px 0 48px;}
  .article-body{padding:26px 22px;font-size:15.4px;}
  .article-body h2{font-size:20px;margin-top:28px;}
  .faq-list{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media screen and (max-width:520px){
  .container{padding:0 16px;}
  .section{padding:46px 0;}
  .card-grid{grid-template-columns:1fr;}
  .brand-sub{display:none;}
  .hero-actions .btn,.cta-actions .btn{width:100%;}
  .struct-item{grid-template-columns:auto 1fr;row-gap:8px;}
  .struct-badge{grid-column:2;justify-self:start;}
  .meta-list li{font-size:12px;padding:6px 12px;}
  .cta-band{padding:28px 22px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-soft:#2c3568;
 --gold:#ffb400;
 --gold-light:#ffd15c;
 --gold-deep:#a06b00;
 --bg:#f5f7fc;
 --bg-alt:#eef1fa;
 --surface:#ffffff;
 --text:#1f2437;
 --text-soft:#414863;
 --muted:#68718c;
 --line:#e5e8f2;
 --radius:12px;
 --radius-lg:18px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 10px 30px rgba(26,31,61,.09);
 --shadow-hover:0 18px 40px rgba(26,31,61,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
 background:var(--bg);
 color:var(--text);
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{font-family:inherit;color:inherit;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;border:0;background:none;cursor:pointer;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px;}
/* ---------- Header ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(20,24,48,.95);
 backdrop-filter:blur(10px);
 border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px;}
.brand{display:flex;align-items:center;gap:11px;color:#fff;}
.brand-mark{
 width:36px;height:36px;display:grid;place-items:center;border-radius:10px;
 background:linear-gradient(135deg,var(--gold-light),var(--gold));
 color:#1a1f3d;font-weight:800;font-size:17px;letter-spacing:0;
 box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.6px;}
.brand-sub{font-size:11px;color:rgba(255,255,255,.52);letter-spacing:.6px;}
.site-nav{display:flex;align-items:center;gap:4px;}
.nav-link{
 position:relative;padding:8px 13px;border-radius:8px;
 font-size:14.5px;color:rgba(255,255,255,.76);
 transition:color .2s,background .2s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08);}
.nav-link.is-active{color:var(--gold);}
.nav-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;
 border-radius:2px;background:var(--gold);
}
.nav-cta{
 margin-left:12px;padding:9px 20px;border-radius:999px;
 font-size:14px;font-weight:600;color:#1a1f3d;
 background:linear-gradient(135deg,var(--gold-light),var(--gold));
 box-shadow:0 6px 16px rgba(255,180,0,.28);
 transition:transform .2s,box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,180,0,.4);}
.nav-toggle{
 display:none;width:42px;height:38px;border-radius:10px;
 border:1px solid rgba(255,255,255,.2);
 flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .2s,opacity .2s;}
/* ---------- Buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;
 transition:transform .2s,box-shadow .25s,background .25s,color .25s,border-color .25s;
}
.btn-gold{
 color:#1a1f3d;background:linear-gradient(135deg,var(--gold-light),var(--gold));
 box-shadow:0 10px 26px rgba(255,180,0,.32);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);}
.btn-ghost{color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.26);}
.btn-ghost:hover{background:rgba(255,255,255,.17);transform:translateY(-2px);}
.btn-dark{color:#fff;background:var(--ink);box-shadow:var(--shadow);}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;color:#fff;
 padding:60px 0 70px;
 background:radial-gradient(circle at 15% -20%,#333c78 0%,#1a1f3d 52%,#131733 100%);
}
.hero::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/麻将胡了壁纸---抖音.webp') center/cover no-repeat;
 opacity:.16;
}
.hero::after{
 content:"";position:absolute;right:-160px;top:-160px;width:460px;height:460px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.24),transparent 70%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr 1fr;gap:34px;align-items:start;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;font-size:13px;
 color:var(--gold);background:rgba(255,180,0,.12);
 border:1px solid rgba(255,180,0,.34);
}
.hero h1{
 font-size:clamp(26px,3.4vw,42px);line-height:1.3;font-weight:800;
 letter-spacing:.5px;margin:16px 0 18px;
}
.hero-lead{font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.8);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;}
.hero-stats .num{font-size:23px;font-weight:800;color:var(--gold);line-height:1.2;}
.hero-stats .label{font-size:12.5px;color:rgba(255,255,255,.6);letter-spacing:.6px;}
.hero-side{display:grid;gap:18px;}
.hero-card{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.14);
 border-radius:16px;padding:22px;
 backdrop-filter:blur(8px);
 transition:border-color .25s,transform .25s,background .25s;
}
.hero-card:hover{border-color:rgba(255,180,0,.55);transform:translateY(-3px);background:rgba(255,255,255,.1);}
.hero-card h3{font-size:16px;color:#fff;margin:0 0 12px;}
.hero-card .mini-tag{
 display:inline-block;margin-bottom:10px;padding:3px 10px;border-radius:999px;
 font-size:11.5px;letter-spacing:.6px;color:var(--gold);
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.28);
}
.tiny-list{list-style:none;margin:0;padding:0;}
.tiny-list li{
 display:flex;justify-content:space-between;align-items:center;gap:12px;
 padding:8px 0;font-size:13.5px;color:rgba(255,255,255,.76);
 border-bottom:1px dashed rgba(255,255,255,.12);
}
.tiny-list li:last-child{border-bottom:0;}
.tiny-list b{color:var(--gold-light);font-weight:700;}
/* ---------- Section base ---------- */
.section{padding:76px 0;background:var(--surface);}
.section-alt{background:var(--bg-alt);}
.section-dark{background:var(--ink);color:#fff;}
.section-head{max-width:730px;margin-bottom:38px;}
.section-head h2{
 font-size:clamp(22px,2.4vw,30px);line-height:1.38;font-weight:800;
 color:var(--ink);margin:14px 0 14px;
}
.section-head p{font-size:15px;color:var(--muted);line-height:1.9;margin:0;}
.section-dark .section-head h2{color:#fff;}
.section-dark .section-head p{color:rgba(255,255,255,.72);}
.tag{
 display:inline-block;padding:5px 13px;border-radius:999px;
 font-size:12.5px;font-weight:600;letter-spacing:.4px;
 color:var(--gold-deep);background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.34);
}
.tag-plain{color:var(--muted);background:#eff2f9;border-color:var(--line);}
/* ---------- Feature cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.feature-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:transform .25s,box-shadow .25s,border-color .25s;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.45);}
.feature-card h3{font-size:17px;margin:0 0 10px;color:var(--ink);font-weight:800;}
.feature-card p{font-size:14px;color:var(--text-soft);line-height:1.88;margin:0;}
.card-index{
 display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
 background:rgba(255,180,0,.15);color:var(--gold-deep);font-weight:800;font-size:14px;
 margin-bottom:14px;
}
/* ---------- Hand style cards ---------- */
.style-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.style-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
 transition:transform .25s,box-shadow .25s,border-color .25s;
}
.style-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.5);}
.style-card h3{font-size:16px;margin:0 0 8px;color:var(--ink);}
.style-card p{font-size:13.6px;color:var(--muted);line-height:1.85;margin:0 0 12px;}
.style-card .chips{display:flex;flex-wrap:wrap;gap:7px;}
.chip{
 font-size:11.5px;padding:3px 10px;border-radius:999px;
 background:#f1f4fb;color:var(--text-soft);border:1px solid var(--line);
}
/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:var(--surface);}
.step{
 padding:30px 26px;border-right:1px solid var(--line);
 transition:background .25s;
}
.step:last-child{border-right:0;}
.step:hover{background:#fbfcff;}
.step .step-no{
 font-size:12.5px;letter-spacing:1.4px;font-weight:700;color:var(--gold-deep);
 display:block;margin-bottom:10px;
}
.step h3{font-size:17px;margin:0 0 10px;color:var(--ink);}
.step p{font-size:14px;color:var(--text-soft);line-height:1.88;margin:0;}
/* ---------- Scene ---------- */
.scene-section{position:relative;overflow:hidden;background:var(--ink);color:#fff;}
.scene-section::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/一次打麻将就连胡三把_朋友说我这是新手保护期_.webp') center/cover no-repeat;
 opacity:.13;
}
.scene-section .container{position:relative;z-index:2;}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.scene-card{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius-lg);overflow:hidden;
 transition:transform .25s,border-color .25s,background .25s;
}
.scene-card:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.5);background:rgba(255,255,255,.09);}
.scene-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.scene-card:hover .scene-thumb img{transform:scale(1.05);}
.scene-body{padding:20px 22px 22px;}
.scene-body h3{font-size:16px;margin:0 0 9px;color:#fff;}
.scene-body p{font-size:13.6px;color:rgba(255,255,255,.74);line-height:1.86;margin:0;}
/* ---------- Compare ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-col{
 border-radius:var(--radius-lg);padding:28px 26px;border:1px solid var(--line);
 background:var(--surface);box-shadow:var(--shadow-sm);
}
.compare-col.is-good{border-color:rgba(255,180,0,.5);background:linear-gradient(180deg,#fffaef,#ffffff 40%);}
.compare-col h3{
 font-size:16.5px;margin:0 0 16px;display:flex;align-items:center;gap:9px;
}
.compare-col.is-plain h3{color:var(--muted);}
.compare-col.is-good h3{color:var(--gold-deep);}
.dot{width:9px;height:9px;border-radius:50%;background:#c3cbe0;display:inline-block;}
.compare-col.is-good .dot{background:var(--gold);}
.compare-list{list-style:none;margin:0;padding:0;}
.compare-list li{
 position:relative;padding:10px 0 10px 20px;font-size:14px;line-height:1.85;
 color:var(--text-soft);border-bottom:1px dashed var(--line);
}
.compare-list li:last-child{border-bottom:0;}
.compare-list li::before{
 content:"";position:absolute;left:0;top:19px;width:6px;height:6px;border-radius:50%;
 background:#c3cbe0;
}
.compare-col.is-good .compare-list li::before{background:var(--gold);}
/* ---------- Matrix rows ---------- */
.matrix{display:grid;gap:14px;}
.matrix-row{
 display:grid;grid-template-columns:180px 1fr 96px;gap:20px;align-items:center;
 background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow-sm);
 transition:transform .22s,box-shadow .22s;
}
.matrix-row:hover{transform:translateX(4px);box-shadow:var(--shadow);}
.matrix-row h3{font-size:15.5px;margin:0;color:var(--ink);}
.matrix-row p{font-size:13.8px;color:var(--muted);line-height:1.8;margin:0;}
.matrix-row .level{
 justify-self:end;font-size:12px;font-weight:700;letter-spacing:.5px;
 padding:4px 12px;border-radius:999px;color:var(--gold-deep);
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.34);white-space:nowrap;
}
.matrix-row .level.mid{color:var(--ink-soft);background:#eff2f9;border-color:var(--line);}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .25s,box-shadow .25s;
}
.faq-item[open]{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;
 font-size:15.5px;font-weight:700;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";font-size:20px;font-weight:700;color:var(--gold-deep);line-height:1;
 transition:transform .25s;
}
.faq-item[open] summary::after{content:"–";}
.faq-item .faq-body{
 padding:0 22px 20px;font-size:14px;color:var(--text-soft);line-height:1.92;
}
/* ---------- Posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.post-card{
 display:flex;flex-direction:column;gap:9px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
 transition:transform .25s,box-shadow .25s,border-color .25s;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.45);}
.post-cat{
 align-self:flex-start;font-size:11.5px;padding:3px 10px;border-radius:999px;
 color:var(--gold-deep);background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.3);
}
.post-card h3{font-size:15.5px;line-height:1.6;margin:0;color:var(--ink);}
.post-card p{font-size:13.4px;color:var(--muted);line-height:1.82;margin:0;}
.post-date{font-size:12px;color:#8b93a9;margin-top:auto;}
.posts-empty{
 grid-column:1/-1;text-align:center;padding:34px 20px;border:1px dashed var(--line);
 border-radius:var(--radius);color:var(--muted);font-size:14px;background:#fafbff;
}
/* ---------- CTA band ---------- */
.cta-band{
 position:relative;overflow:hidden;background:linear-gradient(120deg,#1a1f3d,#2c3568);
 color:#fff;border-radius:var(--radius-lg);padding:44px 40px;
 display:grid;grid-template-columns:1.5fr auto;gap:26px;align-items:center;
 box-shadow:var(--shadow);
}
.cta-band::after{
 content:"";position:absolute;right:-90px;bottom:-120px;width:280px;height:280px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),transparent 70%);
}
.cta-band h2{font-size:clamp(20px,2.2vw,26px);margin:0 0 12px;color:#fff;position:relative;z-index:2;}
.cta-band p{font-size:14.5px;color:rgba(255,255,255,.76);line-height:1.9;margin:0;position:relative;z-index:2;max-width:640px;}
.cta-band .btn{position:relative;z-index:2;}
/* ---------- Footer ---------- */
.site-footer{background:#141833;color:rgba(255,255,255,.72);padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:38px;}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;margin-bottom:16px;}
.footer-about{font-size:13.6px;line-height:1.9;color:rgba(255,255,255,.6);margin:0;max-width:420px;}
.footer-col h4{font-size:14px;color:#fff;margin:0 0 14px;letter-spacing:.5px;font-weight:700;}
.footer-col a{
 display:block;font-size:13.6px;color:rgba(255,255,255,.62);
 padding:5px 0;transition:color .2s,transform .2s;
}
.footer-col a:hover{color:var(--gold);transform:translateX(3px);}
.footer-bottom{
 margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 font-size:12.5px;color:rgba(255,255,255,.5);
}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .hero-inner{grid-template-columns:1fr;gap:28px;}
 .grid-3,.style-grid,.scene-grid,.post-grid{grid-template-columns:repeat(2,1fr);}
 .steps{grid-template-columns:1fr;}
 .step{border-right:0;border-bottom:1px solid var(--line);}
 .step:last-child{border-bottom:0;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
 .matrix-row{grid-template-columns:150px 1fr 90px;gap:14px;}
}
@media (max-width:900px){
 .nav-toggle{display:flex;}
 .site-nav{
  position:absolute;top:100%;left:-22px;right:-22px;
  display:none;flex-direction:column;align-items:stretch;gap:2px;
  background:#181d3a;padding:12px 22px 20px;
  border-bottom:1px solid rgba(255,255,255,.1);
  box-shadow:0 24px 44px rgba(0,0,0,.38);
 }
 .site-nav.is-open{display:flex;}
 .nav-link{padding:12px 10px;border-radius:8px;}
 .nav-link.is-active::after{left:10px;right:auto;width:22px;}
 .nav-cta{margin:10px 0 0;text-align:center;}
}
@media (max-width:768px){
 .section{padding:56px 0;}
 .hero{padding:44px 0 54px;}
 .grid-3,.grid-2,.style-grid,.scene-grid,.post-grid,.compare{grid-template-columns:1fr;}
 .cta-band{grid-template-columns:1fr;padding:34px 26px;}
 .matrix-row{grid-template-columns:1fr;gap:8px;}
 .matrix-row .level{justify-self:start;}
 .footer-grid{grid-template-columns:1fr;}
 .hero-stats{gap:24px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .brand-sub{display:none;}
 .hero h1{font-size:24px;}
 .hero-lead{font-size:14.5px;}
 .btn{width:100%;padding:12px 20px;}
 .hero-actions{gap:10px;}
 .section-head h2{font-size:21px;}
 .faq-item summary{font-size:14.5px;padding:16px 18px;}
 .cta-band h2{font-size:19px;}
}

/* roulang page: category2 */
:root{
 --ink:#1a1f3d;
 --ink-soft:#2c3568;
 --gold:#ffb400;
 --gold-light:#ffd15c;
 --gold-deep:#a06b00;
 --bg:#f5f7fc;
 --bg-alt:#eef1fa;
 --surface:#ffffff;
 --text:#1f2437;
 --text-soft:#414863;
 --muted:#68718c;
 --line:#e5e8f2;
 --radius:12px;
 --radius-lg:18px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 10px 30px rgba(26,31,61,.09);
 --shadow-hover:0 18px 40px rgba(26,31,61,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
 margin:0;
 font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
 background:var(--bg);
 color:var(--text);
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;border:0;background:none;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px;}
/* ---------- Header ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(20,24,48,.95);
 backdrop-filter:blur(10px);
 border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px;}
.brand{display:flex;align-items:center;gap:11px;color:#fff;}
.brand-mark{
 width:36px;height:36px;display:grid;place-items:center;border-radius:10px;
 background:linear-gradient(135deg,var(--gold-light),var(--gold));
 color:#1a1f3d;font-weight:800;font-size:17px;letter-spacing:0;
 box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.6px;}
.brand-sub{font-size:11px;color:rgba(255,255,255,.52);letter-spacing:.6px;}
.site-nav{display:flex;align-items:center;gap:4px;}
.nav-link{
 position:relative;padding:8px 13px;border-radius:8px;
 font-size:14.5px;color:rgba(255,255,255,.76);
 transition:color .2s,background .2s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08);}
.nav-link.is-active{color:var(--gold);}
.nav-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;
 border-radius:2px;background:var(--gold);
}
.nav-cta{
 margin-left:12px;padding:9px 20px;border-radius:999px;
 font-size:14px;font-weight:600;color:#1a1f3d;
 background:linear-gradient(135deg,var(--gold-light),var(--gold));
 box-shadow:0 6px 16px rgba(255,180,0,.28);
 transition:transform .2s,box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,180,0,.4);}
.nav-toggle{
 display:none;width:42px;height:38px;border-radius:10px;
 border:1px solid rgba(255,255,255,.2);
 flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .2s,opacity .2s;}
/* ---------- Buttons / tags ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;
 transition:transform .2s,box-shadow .25s,background .25s,color .25s,border-color .25s;
}
.btn-gold{
 color:#1a1f3d;background:linear-gradient(135deg,var(--gold-light),var(--gold));
 box-shadow:0 10px 26px rgba(255,180,0,.32);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);}
.btn-outline{color:var(--ink);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-outline:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:var(--shadow);}
.btn-dark{color:#fff;background:var(--ink);box-shadow:var(--shadow);}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.tag{
 display:inline-block;padding:5px 13px;border-radius:999px;
 font-size:12.5px;font-weight:600;letter-spacing:.4px;
 color:var(--gold-deep);background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.3);
}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;font-size:13px;
 color:var(--gold-deep);background:rgba(255,180,0,.13);
 border:1px solid rgba(255,180,0,.34);
}
/* ---------- Page hero ---------- */
.page-hero{
 position:relative;overflow:hidden;
 padding:58px 0 66px;
 background:linear-gradient(160deg,#ffffff 0%,#f2f5fd 58%,#e9eefb 100%);
 border-bottom:1px solid var(--line);
}
.page-hero::before{
 content:"";position:absolute;right:-180px;top:-160px;width:520px;height:520px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.18),transparent 68%);
}
.page-hero::after{
 content:"";position:absolute;left:-140px;bottom:-200px;width:420px;height:420px;border-radius:50%;
 background:radial-gradient(circle,rgba(26,31,61,.10),transparent 70%);
}
.hero-grid{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;
}
.crumb{font-size:13px;color:var(--muted);margin-bottom:16px;letter-spacing:.3px;}
.crumb a{color:var(--text-soft);}
.crumb a:hover{color:var(--gold-deep);}
.crumb span{margin:0 7px;color:#b6bcd0;}
.page-hero h1{
 font-size:clamp(26px,3.4vw,40px);line-height:1.3;font-weight:800;
 color:var(--ink);letter-spacing:.4px;margin:14px 0 18px;
}
.page-hero h1 em{font-style:normal;color:var(--gold-deep);}
.hero-lead{font-size:15.5px;line-height:1.95;color:var(--text-soft);max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:30px;margin-top:34px;}
.hero-meta .num{font-size:23px;font-weight:800;color:var(--ink);line-height:1.2;}
.hero-meta .label{font-size:12.5px;color:var(--muted);letter-spacing:.5px;}
/* judge panel */
.judge-panel{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow);padding:24px 24px 22px;position:relative;
}
.judge-panel h2{font-size:16px;color:var(--ink);margin-bottom:4px;font-weight:700;}
.judge-panel .sub{font-size:12.5px;color:var(--muted);margin-bottom:16px;}
.tile-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px;}
.tile{
 width:34px;height:46px;border-radius:7px;background:#fff;border:1px solid #d8dcea;
 display:grid;place-items:center;font-size:15px;font-weight:700;color:var(--ink);
 box-shadow:0 2px 5px rgba(26,31,61,.06);
}
.tile.gold{border-color:rgba(255,180,0,.7);background:linear-gradient(180deg,#fffdf5,#fff4d8);color:var(--gold-deep);}
.judge-line{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:10px 0;border-top:1px dashed var(--line);font-size:13.5px;color:var(--text-soft);
}
.judge-line strong{color:var(--ink);font-weight:700;}
.judge-result{
 margin-top:14px;padding:12px 14px;border-radius:10px;
 background:rgba(255,180,0,.12);border:1px solid rgba(255,180,0,.32);
 font-size:13.5px;color:var(--gold-deep);font-weight:600;
}
/* ---------- Section base ---------- */
.section{padding:74px 0;}
.section-alt{background:var(--bg-alt);}
.section-white{background:var(--surface);}
.section-dark{background:var(--ink);color:#fff;}
.section-head{max-width:740px;margin-bottom:38px;}
.section-head h2{
 font-size:clamp(22px,2.4vw,30px);line-height:1.36;font-weight:800;
 color:var(--ink);margin:14px 0 14px;
}
.section-head p{font-size:15px;color:var(--muted);line-height:1.92;}
.section-dark .section-head h2{color:#fff;}
.section-dark .section-head p{color:rgba(255,255,255,.72);}
.section-dark .tag{color:var(--gold);background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.34);}
/* ---------- Grids & cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:24px 22px;
 transition:transform .25s,box-shadow .25s,border-color .25s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.5);}
.card h3{font-size:17px;color:var(--ink);margin-bottom:10px;font-weight:700;}
.card p{font-size:14px;color:var(--text-soft);line-height:1.9;}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;}
.fan-badge{
 font-size:12px;font-weight:700;color:var(--gold-deep);
 background:rgba(255,180,0,.15);border:1px solid rgba(255,180,0,.34);
 padding:3px 10px;border-radius:999px;white-space:nowrap;
}
.card-list{margin-top:14px;display:grid;gap:8px;}
.card-list li{
 position:relative;padding-left:16px;font-size:13.5px;color:var(--muted);line-height:1.85;
}
.card-list li::before{
 content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;
 background:var(--gold);
}
/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.figure-card{
 border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
 box-shadow:var(--shadow);background:var(--surface);
}
.figure-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.figure-cap{padding:14px 18px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--line);}
/* ---------- Score list ---------- */
.score-list{display:grid;gap:0;border-top:1px solid var(--line);}
.score-item{
 display:flex;align-items:flex-start;gap:16px;
 padding:16px 4px;border-bottom:1px solid var(--line);
}
.score-item .k{
 min-width:112px;font-size:14px;font-weight:700;color:var(--ink);
}
.score-item .v{font-size:13.8px;color:var(--text-soft);line-height:1.85;}
/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step;}
.step{
 position:relative;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:26px 22px 22px;box-shadow:var(--shadow-sm);
 transition:transform .25s,box-shadow .25s;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.step::before{
 counter-increment:step;content:counter(step,decimal-leading-zero);
 position:absolute;top:-16px;left:22px;
 width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
 font-size:14px;font-weight:800;color:#1a1f3d;
 background:linear-gradient(135deg,var(--gold-light),var(--gold));
 box-shadow:0 6px 16px rgba(255,180,0,.3);
}
.step h3{font-size:16.5px;color:var(--ink);margin:10px 0 8px;font-weight:700;}
.step p{font-size:13.8px;color:var(--text-soft);line-height:1.88;}
/* ---------- Table ---------- */
.table-wrap{
 overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
 background:var(--surface);box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch;
}
table.rule-table{width:100%;border-collapse:collapse;min-width:640px;}
table.rule-table th,table.rule-table td{
 padding:14px 18px;text-align:left;font-size:13.8px;line-height:1.8;
 border-bottom:1px solid var(--line);vertical-align:top;
}
table.rule-table thead th{
 background:#f0f3fb;color:var(--ink);font-weight:700;font-size:13.5px;white-space:nowrap;
}
table.rule-table tbody tr:hover{background:#fafbff;}
table.rule-table tbody tr:last-child td{border-bottom:0;}
table.rule-table td:first-child{font-weight:700;color:var(--ink);white-space:nowrap;}
/* ---------- Post list ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
 display:flex;flex-direction:column;gap:10px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .25s,box-shadow .25s,border-color .25s;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.5);}
.post-cat{
 align-self:flex-start;font-size:11.5px;font-weight:700;letter-spacing:.5px;
 color:var(--gold-deep);background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.3);padding:3px 10px;border-radius:999px;
}
.post-card h3{font-size:16px;color:var(--ink);line-height:1.6;font-weight:700;}
.post-card p{font-size:13.4px;color:var(--muted);line-height:1.85;}
.post-time{font-size:12px;color:#98a0b8;letter-spacing:.4px;}
.empty-tip{
 padding:26px 22px;border:1px dashed var(--line);border-radius:var(--radius);
 color:var(--muted);font-size:14px;background:var(--surface);
}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .25s,box-shadow .25s;
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;
 font-size:15.5px;font-weight:700;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";font-size:20px;font-weight:400;color:var(--gold-deep);line-height:1;
 transition:transform .2s;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-body{padding:0 22px 20px;font-size:14px;color:var(--text-soft);line-height:1.9;}
/* ---------- CTA band ---------- */
.cta-band{
 position:relative;overflow:hidden;color:#fff;
 background:radial-gradient(circle at 12% -30%,#39427f 0%,#1a1f3d 55%,#131733 100%);
 padding:56px 0;
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/一次打麻将就连胡三把_朋友说我这是新手保护期_.webp') center/cover no-repeat;
 opacity:.13;
}
.cta-inner{
 position:relative;z-index:2;display:grid;grid-template-columns:1.5fr auto;
 gap:30px;align-items:center;
}
.cta-inner h2{font-size:clamp(21px,2.3vw,27px);font-weight:800;line-height:1.4;margin-bottom:10px;}
.cta-inner p{font-size:14.5px;color:rgba(255,255,255,.76);line-height:1.9;max-width:660px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
/* ---------- Footer ---------- */
.site-footer{background:#141830;color:rgba(255,255,255,.72);padding:58px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-name{font-size:17px;font-weight:700;color:#fff;letter-spacing:.6px;}
.footer-brand .brand-sub{font-size:11px;color:rgba(255,255,255,.45);letter-spacing:.6px;}
.footer-about{font-size:13.6px;line-height:1.95;color:rgba(255,255,255,.58);max-width:520px;}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:16px;font-weight:700;letter-spacing:.5px;}
.footer-col a{
 display:block;font-size:13.6px;color:rgba(255,255,255,.6);
 padding:5px 0;transition:color .2s,transform .2s;
}
.footer-col a:hover{color:var(--gold);transform:translateX(3px);}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
 padding-top:22px;font-size:12.8px;color:rgba(255,255,255,.44);
}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .split{grid-template-columns:1fr;gap:28px;}
 .grid-3,.steps,.post-grid{grid-template-columns:repeat(2,1fr);}
 .cta-inner{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:860px){
 .nav-toggle{display:flex;}
 .site-nav{
  position:absolute;top:68px;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:4px;
  background:#191d3a;border-bottom:1px solid rgba(255,255,255,.1);
  padding:14px 22px 20px;
  box-shadow:0 18px 34px rgba(0,0,0,.35);
  display:none;
 }
 .site-nav.is-open{display:flex;}
 .nav-link{padding:11px 12px;font-size:15px;}
 .nav-link.is-active::after{left:12px;right:auto;width:22px;}
 .nav-cta{margin:8px 0 0;text-align:center;}
}
@media (max-width:768px){
 .section{padding:56px 0;}
 .page-hero{padding:44px 0 52px;}
 .grid-3,.grid-2,.steps,.post-grid{grid-template-columns:1fr;}
 .hero-meta{gap:22px;}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
 .section-head{margin-bottom:30px;}
 .card,.step,.post-card{padding:20px 18px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .hero-actions .btn,.cta-actions .btn{width:100%;}
 .tile{width:30px;height:42px;font-size:13.5px;}
 .judge-panel{padding:20px 16px;}
 .score-item{flex-direction:column;gap:4px;}
 .score-item .k{min-width:0;}
 .faq-item summary{padding:16px 16px;font-size:15px;}
 .faq-body{padding:0 16px 18px;}
}

/* roulang page: category3 */
:root{
 --ink:#1a1f3d;
 --ink-soft:#2c3568;
 --gold:#ffb400;
 --gold-light:#ffd15c;
 --gold-deep:#a06b00;
 --bg:#f5f7fc;
 --bg-alt:#eef1fa;
 --surface:#ffffff;
 --text:#1f2437;
 --text-soft:#414863;
 --muted:#68718c;
 --line:#e5e8f2;
 --radius:12px;
 --radius-lg:18px;
 --shadow-sm:0 2px 10px rgba(26,31,61,.06);
 --shadow:0 10px 30px rgba(26,31,61,.09);
 --shadow-hover:0 18px 40px rgba(26,31,61,.16);
 --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 padding-bottom:88px;
 font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
 background:var(--bg);
 color:var(--text);
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;border:0;background:none;cursor:pointer;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px;}

/* ---------- Header ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(20,24,48,.95);
 backdrop-filter:blur(10px);
 border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px;}
.brand{display:flex;align-items:center;gap:11px;color:#fff;}
.brand-mark{
 width:36px;height:36px;display:grid;place-items:center;border-radius:10px;
 background:linear-gradient(135deg,var(--gold-light),var(--gold));
 color:#1a1f3d;font-weight:800;font-size:17px;letter-spacing:0;
 box-shadow:0 6px 16px rgba(255,180,0,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.6px;}
.brand-sub{font-size:11px;color:rgba(255,255,255,.52);letter-spacing:.6px;}
.site-nav{display:flex;align-items:center;gap:4px;}
.nav-link{
 position:relative;padding:8px 13px;border-radius:8px;
 font-size:14.5px;color:rgba(255,255,255,.76);
 transition:color .2s,background .2s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08);}
.nav-link.is-active{color:var(--gold);}
.nav-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;
 border-radius:2px;background:var(--gold);
}
.nav-cta{
 margin-left:12px;padding:9px 20px;border-radius:999px;
 font-size:14px;font-weight:600;color:#1a1f3d;
 background:linear-gradient(135deg,var(--gold-light),var(--gold));
 box-shadow:0 6px 16px rgba(255,180,0,.28);
 transition:transform .2s,box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,180,0,.4);}
.nav-toggle{
 display:none;width:42px;height:38px;border-radius:10px;
 border:1px solid rgba(255,255,255,.2);
 flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .2s,opacity .2s;}

/* ---------- Buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;
 transition:transform .2s,box-shadow .25s,background .25s,color .25s,border-color .25s;
}
.btn-gold{color:#1a1f3d;background:linear-gradient(135deg,var(--gold-light),var(--gold));box-shadow:0 10px 26px rgba(255,180,0,.32);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);}
.btn-ghost{color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.26);}
.btn-ghost:hover{background:rgba(255,255,255,.17);transform:translateY(-2px);}
.btn-dark{color:#fff;background:var(--ink);box-shadow:var(--shadow);}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.btn-outline{color:var(--ink);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-outline:hover{border-color:rgba(255,180,0,.6);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-sm{padding:9px 18px;font-size:13.5px;}

/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;color:#fff;
 padding:54px 0 46px;
 background:radial-gradient(circle at 12% -30%,#39417e 0%,#1a1f3d 52%,#12162f 100%);
}
.hero::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/麻将胡了壁纸---抖音.webp') center/cover no-repeat;
 opacity:.14;
}
.hero::after{
 content:"";position:absolute;right:-150px;top:-160px;width:440px;height:440px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.24),transparent 70%);
}
.hero .container{position:relative;z-index:2;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;font-size:13px;
 color:var(--gold);background:rgba(255,180,0,.12);
 border:1px solid rgba(255,180,0,.34);
}
.hero h1{
 font-size:clamp(26px,3.4vw,42px);line-height:1.3;font-weight:800;
 letter-spacing:.5px;margin:16px 0 16px;
}
.hero-lead{font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.8);max-width:660px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-bento{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(0,1fr);gap:22px;align-items:stretch;}
.hero-main{min-width:0;}
.hero-side{display:grid;gap:18px;align-content:stretch;}
.hero-card{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.14);
 border-radius:16px;padding:20px 22px;
 backdrop-filter:blur(8px);
 transition:border-color .25s,transform .25s,background .25s;
}
.hero-card:hover{border-color:rgba(255,180,0,.55);transform:translateY(-3px);background:rgba(255,255,255,.1);}
.hero-card h3{font-size:16px;color:#fff;margin:10px 0 8px;}
.hero-card p{font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.85;}
.mini-tag{
 display:inline-block;padding:3px 10px;border-radius:999px;
 font-size:11.5px;letter-spacing:.6px;color:var(--gold);
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.28);
}
.hero-cta-bar{
 margin-top:24px;display:flex;align-items:center;justify-content:space-between;
 gap:18px;flex-wrap:wrap;padding:16px 24px;border-radius:14px;
 background:linear-gradient(100deg,rgba(255,180,0,.18),rgba(255,255,255,.05));
 border:1px solid rgba(255,180,0,.32);
}
.hero-cta-bar p{font-size:14px;color:rgba(255,255,255,.84);}
.hero-cta-bar strong{color:var(--gold);}

/* ---------- Section ---------- */
.section{padding:76px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{background:var(--ink);color:#fff;}
.section-head{max-width:740px;margin-bottom:38px;}
.section-head h2{
 font-size:clamp(22px,2.4vw,30px);line-height:1.36;font-weight:800;
 color:var(--ink);margin:14px 0 14px;
}
.section-head p{font-size:15px;color:var(--muted);line-height:1.92;}
.section-dark .section-head h2{color:#fff;}
.section-dark .section-head p{color:rgba(255,255,255,.72);}
.tag{
 display:inline-block;padding:4px 12px;border-radius:999px;font-size:12px;
 color:var(--gold-deep);background:rgba(255,180,0,.12);border:1px solid rgba(255,180,0,.3);
}
.section-dark .tag{color:var(--gold);background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.32);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}

/* ---------- Split & Matrix ---------- */
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:42px;align-items:start;}
.split .section-head{margin-bottom:0;position:sticky;top:96px;}
.matrix{display:grid;gap:14px;}
.matrix-item{
 display:flex;gap:18px;padding:22px 24px;background:var(--surface);
 border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);
 transition:transform .22s,box-shadow .22s,border-color .22s;
}
.matrix-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.matrix-num{
 flex:0 0 auto;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
 font-weight:800;font-size:15px;color:#1a1f3d;
 background:linear-gradient(135deg,var(--gold-light),var(--gold));
 box-shadow:0 6px 14px rgba(255,180,0,.28);
}
.matrix-body h3{font-size:16.5px;color:var(--ink);margin-bottom:6px;}
.matrix-body p{font-size:14px;color:var(--muted);line-height:1.85;}

/* ---------- Stages ---------- */
.stage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.stage-card{
 position:relative;padding:26px 24px;border-radius:16px;
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
 transition:transform .25s,border-color .25s,background .25s;
}
.stage-card:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.5);background:rgba(255,255,255,.09);}
.stage-no{display:block;font-size:28px;font-weight:800;color:var(--gold);line-height:1;letter-spacing:1px;}
.stage-card h3{font-size:17px;color:#fff;margin:14px 0 10px;}
.stage-card p{font-size:14px;color:rgba(255,255,255,.72);line-height:1.85;}
.stage-card li{position:relative;padding-left:16px;font-size:13.5px;color:rgba(255,255,255,.66);margin-top:9px;line-height:1.8;}
.stage-card li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--gold);}

/* ---------- Voices ---------- */
.voice-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:34px;align-items:center;}
.voice-figure{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);}
.voice-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.voice-list{display:grid;gap:14px;}
.voice-card{
 padding:20px 22px;border-radius:14px;background:var(--surface);
 border:1px solid var(--line);box-shadow:var(--shadow-sm);
 transition:transform .22s,box-shadow .22s,border-color .22s;
}
.voice-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.voice-card p{font-size:14px;color:var(--text-soft);line-height:1.9;}
.voice-card span{display:block;margin-top:10px;font-size:12.5px;color:var(--muted);letter-spacing:.4px;}
.stat-row{display:flex;flex-wrap:wrap;gap:34px;margin-top:30px;}
.stat-row .num{font-size:24px;font-weight:800;color:var(--gold-deep);line-height:1.2;}
.stat-row .label{font-size:12.5px;color:var(--muted);letter-spacing:.6px;}

/* ---------- Compare ---------- */
.compare{
 border:1px solid var(--line);border-radius:16px;overflow:hidden;
 background:var(--surface);box-shadow:var(--shadow-sm);
}
.compare-row{
 display:grid;grid-template-columns:1.05fr 1fr 1fr;gap:16px;
 padding:16px 22px;border-bottom:1px solid var(--line);
 font-size:14px;align-items:center;line-height:1.75;
}
.compare-row:last-child{border-bottom:0;}
.compare-row.head{background:var(--bg-alt);font-weight:700;color:var(--ink);font-size:13.5px;letter-spacing:.5px;border-bottom:1px solid var(--line);}
.compare-key{font-weight:600;color:var(--ink);}
.weak{color:#9aa2b8;}
.strong{color:var(--text-soft);}
.strong::before{content:"✓ ";color:var(--gold-deep);font-weight:700;}

/* ---------- Posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.post-card{
 background:var(--surface);border:1px solid var(--line);border-radius:14px;
 box-shadow:var(--shadow-sm);
 transition:transform .22s,box-shadow .22s,border-color .22s;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.post-link{display:flex;flex-direction:column;gap:10px;padding:22px 22px 20px;height:100%;}
.badge{
 display:inline-block;align-self:flex-start;padding:4px 11px;border-radius:999px;
 font-size:11.5px;letter-spacing:.5px;color:#1a1f3d;
 background:linear-gradient(135deg,var(--gold-light),var(--gold));
}
.post-card h3{font-size:16px;line-height:1.55;color:var(--ink);}
.post-card p{
 font-size:13.5px;color:var(--muted);line-height:1.85;
 display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-time{font-size:12.5px;color:#9aa2b8;margin-top:auto;}
.empty-state{
 padding:26px 24px;border-radius:14px;border:1px dashed var(--line);
 background:var(--surface);color:var(--muted);font-size:14px;
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:880px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:14px;
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.faq-item[open]{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;font-size:15.5px;font-weight:600;
 color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:20px;color:var(--gold-deep);line-height:1;}
.faq-item[open] summary::after{content:"–";}
.faq-body{padding:0 22px 20px;font-size:14px;color:var(--muted);line-height:1.9;}

/* ---------- Assure ---------- */
.assure{
 background:linear-gradient(120deg,#1a1f3d,#262e57);
 color:#fff;border-radius:var(--radius-lg);padding:34px 32px;
 display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);
 gap:28px;align-items:center;box-shadow:var(--shadow);
}
.assure h2{font-size:clamp(20px,2.2vw,26px);line-height:1.4;margin-bottom:12px;}
.assure p{font-size:14px;color:rgba(255,255,255,.74);line-height:1.9;}
.assure-list{display:grid;gap:10px;}
.assure-list li{
 position:relative;padding-left:26px;font-size:13.5px;
 color:rgba(255,255,255,.78);line-height:1.8;
}
.assure-list li::before{
 content:"";position:absolute;left:0;top:8px;width:14px;height:14px;border-radius:50%;
 background:rgba(255,180,0,.2);border:1px solid rgba(255,180,0,.6);
}
.assure-list li::after{
 content:"";position:absolute;left:5px;top:11px;width:4px;height:4px;border-radius:50%;background:var(--gold);
}

/* ---------- Sticky bar ---------- */
.sticky-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:70;
 background:rgba(20,24,48,.96);border-top:1px solid rgba(255,255,255,.12);
 backdrop-filter:blur(10px);padding:12px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.sticky-inner p{font-size:13.5px;color:rgba(255,255,255,.8);}
.sticky-inner p strong{color:var(--gold);}
.sticky-actions{display:flex;gap:10px;flex-shrink:0;}

/* ---------- Footer ---------- */
.site-footer{background:#0f1329;color:rgba(255,255,255,.72);padding:54px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;margin-bottom:14px;}
.footer-about{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);max-width:430px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.5px;}
.footer-col a{display:block;font-size:13.5px;color:rgba(255,255,255,.62);padding:5px 0;transition:color .2s,transform .2s;}
.footer-col a:hover{color:var(--gold);transform:translateX(3px);}
.footer-bottom{
 margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:12.5px;color:rgba(255,255,255,.45);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .hero-bento{grid-template-columns:1fr;}
 .hero-side{grid-template-columns:1fr 1fr;}
 .split{grid-template-columns:1fr;gap:26px;}
 .split .section-head{position:static;}
 .voice-layout{grid-template-columns:1fr;}
 .stage-grid{grid-template-columns:1fr 1fr;}
 .post-grid{grid-template-columns:1fr 1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .assure{grid-template-columns:1fr;}
}
@media (max-width:900px){
 .nav-toggle{display:flex;}
 .site-nav{
  position:absolute;top:68px;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:4px;
  padding:12px 18px 18px;display:none;
  background:#141830;border-bottom:1px solid rgba(255,255,255,.1);
  box-shadow:0 18px 30px rgba(0,0,0,.28);
 }
 .site-nav.is-open{display:flex;}
 .nav-link{padding:11px 12px;}
 .nav-link.is-active::after{left:12px;right:auto;width:20px;}
 .nav-cta{margin-left:0;text-align:center;margin-top:6px;}
 .section{padding:58px 0;}
}
@media (max-width:768px){
 body{padding-bottom:104px;}
 .container{padding:0 16px;}
 .hero{padding:42px 0 38px;}
 .hero-side{grid-template-columns:1fr;}
 .hero-actions .btn{width:100%;}
 .hero-cta-bar{flex-direction:column;align-items:flex-start;}
 .stage-grid{grid-template-columns:1fr;}
 .post-grid{grid-template-columns:1fr;}
 .stat-row{gap:22px;}
 .compare-row{grid-template-columns:1fr;gap:6px;padding:16px 18px;}
 .compare-row.head{display:none;}
 .weak::before{content:"凭感觉 · ";color:var(--ink);font-weight:600;}
 .strong::before{content:"按技巧 · ";color:var(--ink);font-weight:700;}
 .assure{padding:26px 20px;}
 .sticky-inner{flex-direction:column;align-items:stretch;gap:10px;}
 .sticky-inner p{font-size:12.5px;text-align:center;}
 .sticky-actions .btn{flex:1;}
 .footer-grid{grid-template-columns:1fr;gap:24px;}
 .footer-bottom{font-size:12px;}
}
@media (max-width:520px){
 .brand-sub{display:none;}
 .hero h1{font-size:24px;}
 .hero-lead{font-size:14.5px;}
 .matrix-item{padding:18px 16px;gap:14px;}
 .matrix-num{width:38px;height:38px;font-size:13px;}
 .post-link{padding:18px 18px 16px;}
 .btn{padding:12px 22px;font-size:14px;}
 .footer-bottom{flex-direction:column;gap:6px;}
}
