/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a52626;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.55);
  --radius:12px;
  --shadow:0 6px 18px rgba(94,19,19,.07);
  --shadow-lg:0 16px 34px rgba(94,19,19,.15);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding-bottom:80px;
  background:var(--bg);
  color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{
  font-family:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  color:var(--red);
  line-height:1.35;
  margin:0;
  font-weight:700;
}
p{margin:0 0 12px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:linear-gradient(180deg,#8c1f1f 0%,#751a1a 100%);
  border-bottom:1px solid rgba(212,175,55,.6);
  box-shadow:0 6px 22px rgba(60,10,10,.28);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand:hover .brand-name{color:var(--gold-light);}
.brand-mark{
  width:34px;height:34px;display:grid;place-items:center;
  border:1px solid var(--gold);border-radius:7px;
  background:rgba(0,0,0,.22);
  color:var(--gold-light);
  font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;
  box-shadow:inset 0 0 8px rgba(212,175,55,.25);
}
.brand-name{
  color:#fff;font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;
  letter-spacing:.5px;transition:color .2s ease;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;display:inline-block;
  padding:10px 13px;border-radius:7px;
  color:#f0e2c4;font-size:15px;transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#f6e3a6;background:rgba(255,255,255,.07);}
.nav-link.is-active{color:var(--gold);font-weight:600;}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold));border-radius:2px;
}
.nav-cta{
  margin-left:10px;display:inline-flex;align-items:center;justify-content:center;
  padding:10px 20px;border-radius:8px;
  background:linear-gradient(135deg,#e8c87a 0%,#d4af37 48%,#b8860b 100%);
  color:#4a1a08;font-weight:700;font-size:15px;
  box-shadow:0 8px 18px rgba(184,134,11,.36);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(184,134,11,.5);filter:brightness(1.06);color:#3d1305;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:38px;padding:0 8px;
  background:rgba(0,0,0,.2);border:1px solid rgba(212,175,55,.55);border-radius:8px;
}
.nav-toggle span{display:block;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:8px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,filter .2s ease,color .2s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#e8c87a 0%,#d4af37 45%,#b8860b 100%);
  color:#fff;box-shadow:0 10px 22px rgba(184,134,11,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(184,134,11,.48);color:#fff;filter:saturate(1.1);}
.btn-ghost{background:#fff;color:var(--red);border-color:var(--gold);box-shadow:0 4px 12px rgba(94,19,19,.08);}
.btn-ghost:hover{background:#fdf8ec;transform:translateY(-2px);color:var(--red-deep);box-shadow:0 10px 20px rgba(94,19,19,.16);}
.btn:active{transform:translateY(0);}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:66px 0 72px;
  background:
    linear-gradient(135deg,rgba(140,31,31,.95) 0%,rgba(110,23,23,.96) 55%,rgba(94,19,19,.98) 100%),
    url('/assets/images/快乐棋牌牛牛.webp') center/cover no-repeat;
  color:#f7ecd4;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(212,175,55,.16) 1px,transparent 1px);
  background-size:26px 26px;opacity:.5;
}
.hero-inner{position:relative;z-index:2;text-align:center;}
.hero-badge{
  display:inline-block;padding:6px 16px;border-radius:999px;
  border:1px solid rgba(212,175,55,.7);
  background:rgba(0,0,0,.22);
  color:var(--gold-light);font-size:13px;letter-spacing:1px;
}
.hero-title{
  margin:20px auto 0;max-width:900px;
  color:var(--gold);
  font-size:clamp(27px,4.1vw,44px);
  line-height:1.35;
  text-shadow:0 3px 16px rgba(0,0,0,.4);
}
.hero-sub{
  margin:20px auto 0;max-width:860px;
  color:#f2e3c1;font-size:16px;line-height:1.95;
}
.hero-actions{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:20px;}
.tag{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.5);
  color:var(--gold-light);font-size:13px;
}
.hero-demo{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  margin-top:44px;text-align:left;
}
.demo-card{
  background:rgba(255,250,238,.97);
  border:1px solid rgba(212,175,55,.65);
  border-radius:14px;
  padding:20px 22px;
  box-shadow:0 18px 36px rgba(50,10,10,.3);
  color:var(--ink);
}
.demo-card h3{font-size:17px;margin-bottom:10px;color:var(--red);}
.demo-label{display:block;font-size:12px;color:var(--muted);letter-spacing:1px;margin-bottom:8px;}
.demo-steps{display:flex;flex-direction:column;gap:8px;margin-top:4px;}
.demo-step{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:8px 12px;border-radius:8px;background:#faf4e6;border:1px solid rgba(212,175,55,.35);
  font-size:14px;
}
.demo-step b{color:var(--gold-deep);font-size:15px;}
.demo-media{position:relative;border-radius:14px;overflow:hidden;border:2px solid var(--gold);box-shadow:0 18px 36px rgba(50,10,10,.3);}
.demo-media img{width:100%;height:100%;object-fit:cover;min-height:200px;}
.demo-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 16px 12px;
  background:linear-gradient(180deg,rgba(60,12,12,0),rgba(60,12,12,.9));
  color:#f7e6c0;font-size:13px;line-height:1.6;
}

/* ---------- sections ---------- */
.section{padding:68px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{
  background:linear-gradient(135deg,#7a1a1a,#5e1313);
  color:#f0e1c2;
}
.section-dark .section-title{color:var(--gold-light);}
.section-dark .section-desc{color:rgba(240,225,194,.78);}
.section-dark .more-link{color:var(--gold-light);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:18px;
  margin-bottom:34px;flex-wrap:wrap;
}
.section-title{
  position:relative;padding-left:16px;
  font-size:clamp(21px,2.4vw,27px);
}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
  border-radius:3px;
}
.section-desc{color:var(--muted);font-size:14.5px;margin-top:8px;max-width:760px;}
.more-link{
  color:var(--gold-deep);font-size:14px;font-weight:600;white-space:nowrap;
  padding-bottom:2px;border-bottom:1px solid rgba(184,134,11,.35);
}
.more-link:hover{color:var(--red);border-bottom-color:var(--red);}

/* ---------- cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.card{
  position:relative;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.95);}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{color:#544c3d;font-size:14.5px;line-height:1.85;}
.seal{
  display:inline-grid;place-items:center;
  min-width:36px;height:36px;padding:0 7px;margin-bottom:16px;
  background:linear-gradient(135deg,#a52626,#8c1f1f);
  color:#f4dc96;border:1px solid var(--gold);border-radius:7px;
  font-family:"Songti SC","SimSun",serif;font-size:15px;font-weight:700;
  box-shadow:0 3px 10px rgba(140,31,31,.3);
}
.card-link{display:inline-block;margin-top:14px;font-size:14px;font-weight:600;color:var(--gold-deep);}
.card-link:hover{color:var(--red);}

/* ---------- params ---------- */
.param-table{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.param-row{
  display:grid;grid-template-columns:220px 1fr;gap:18px;
  padding:16px 26px;border-bottom:1px dashed rgba(212,175,55,.45);
  font-size:14.5px;
}
.param-row:last-child{border-bottom:none;}
.param-row:nth-child(odd){background:#fdf9f0;}
.param-key{color:var(--red);font-weight:700;}
.param-val{color:#544c3d;}

/* ---------- entry matrix ---------- */
.entry-card{
  display:flex;flex-direction:column;justify-content:space-between;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.95);}
.entry-card h3{font-size:18px;}
.entry-card p{color:#544c3d;font-size:14.5px;}
.entry-more{font-size:14px;font-weight:700;color:var(--gold-deep);}
.entry-card:hover .entry-more{color:var(--red);}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.step-num{
  display:inline-block;font-family:"Songti SC","SimSun",serif;
  font-size:30px;font-weight:700;color:rgba(212,175,55,.75);line-height:1;margin-bottom:10px;
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;color:#544c3d;}

/* ---------- list ---------- */
.list-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:6px 26px;}
.list-item{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:18px 0;border-bottom:1px dashed rgba(212,175,55,.45);
}
.list-item:last-child{border-bottom:none;}
.list-main{display:flex;align-items:flex-start;gap:14px;}
.list-dot{
  flex:0 0 auto;width:8px;height:8px;margin-top:12px;border-radius:2px;
  background:linear-gradient(135deg,var(--gold-light),var(--gold-deep));transform:rotate(45deg);
}
.list-title{font-size:16px;color:var(--red);font-weight:600;font-family:"Songti SC","SimSun",serif;}
.list-text{font-size:14px;color:var(--muted);margin-top:2px;}
.list-date{font-size:13px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums;}

/* ---------- topics ---------- */
.topic{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.topic:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.95);}
.topic-media{height:150px;overflow:hidden;background:#efe6d5;}
.topic-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.topic:hover .topic-media img{transform:scale(1.05);}
.topic-body{padding:20px 22px 24px;}
.topic-body h3{font-size:17px;margin-bottom:8px;}
.topic-body p{font-size:14px;color:#544c3d;}

/* ---------- scene timeline ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.phase{
  background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.phase:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.phase-span{display:block;font-size:12px;letter-spacing:1px;color:var(--gold-deep);font-weight:700;margin-bottom:6px;}
.phase h3{font-size:17px;margin-bottom:8px;}
.phase p{font-size:14px;color:#544c3d;}

/* ---------- news ---------- */
.news-card{
  display:grid;grid-template-columns:150px 1fr;gap:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.95);}
.news-media{overflow:hidden;background:#efe6d5;}
.news-media img{width:100%;height:100%;object-fit:cover;min-height:150px;transition:transform .4s ease;}
.news-card:hover .news-media img{transform:scale(1.05);}
.news-body{padding:20px 24px;}
.news-body h3{font-size:17px;margin-bottom:8px;}
.news-body p{font-size:14px;color:#544c3d;}
.news-meta{margin-top:10px;font-size:12.5px;color:var(--muted);}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{
  text-align:center;background:rgba(255,250,238,.96);
  border:1px solid rgba(212,175,55,.6);border-radius:var(--radius);
  padding:28px 18px;box-shadow:0 12px 28px rgba(40,8,8,.24);
}
.stat-num{
  display:block;font-family:"Songti SC","SimSun",serif;
  font-size:34px;font-weight:800;color:var(--gold-deep);line-height:1.1;
  margin-bottom:8px;letter-spacing:.5px;
}
.stat-label{font-size:14px;color:#5b5344;}

/* ---------- compare ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-col{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
}
.compare-col.is-good{border-color:rgba(212,175,55,.95);box-shadow:0 14px 30px rgba(94,19,19,.14);}
.compare-col h3{font-size:18px;margin-bottom:14px;}
.compare-item{display:flex;gap:10px;align-items:flex-start;padding:9px 0;font-size:14.5px;color:#544c3d;border-bottom:1px dashed rgba(212,175,55,.4);}
.compare-item:last-child{border-bottom:none;}
.compare-mark{flex:0 0 auto;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;}
.mark-bad{background:#f4e6e6;color:#a52626;}
.mark-good{background:#f8efd5;color:var(--gold-deep);}

/* ---------- voices ---------- */
.voice{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.voice:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.voice-stars{color:var(--gold);letter-spacing:2px;font-size:14px;margin-bottom:10px;}
.voice p{font-size:14.5px;color:#4d463a;line-height:1.85;}
.voice-user{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed rgba(212,175,55,.45);}
.voice-avatar{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,#a52626,#8c1f1f);color:#f4dc96;
  font-family:"Songti SC","SimSun",serif;font-size:15px;font-weight:700;
  border:1px solid var(--gold);
}
.voice-name{font-size:14px;font-weight:700;color:var(--red);}
.voice-tag{font-size:12.5px;color:var(--muted);}

/* ---------- trust ---------- */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);
}
.trust-icon{
  flex:0 0 auto;width:38px;height:38px;border-radius:9px;display:grid;place-items:center;
  background:#faf2de;border:1px solid rgba(212,175,55,.65);
}
.trust-icon svg{width:20px;height:20px;stroke:var(--gold-deep);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.trust-item h3{font-size:16px;margin-bottom:6px;}
.trust-item p{font-size:13.5px;color:#544c3d;}

/* ---------- rank ---------- */
.rank{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px 24px;}
.rank-item{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px dashed rgba(212,175,55,.45);}
.rank-item:last-child{border-bottom:none;}
.rank-no{
  flex:0 0 auto;width:30px;height:30px;border-radius:7px;display:grid;place-items:center;
  font-family:"Songti SC","SimSun",serif;font-weight:700;font-size:14px;
  background:#faf2de;color:var(--gold-deep);border:1px solid rgba(212,175,55,.6);
}
.rank-item:nth-child(1) .rank-no,.rank-item:nth-child(2) .rank-no,.rank-item:nth-child(3) .rank-no{
  background:linear-gradient(135deg,#a52626,#8c1f1f);color:#f4dc96;border-color:var(--gold);
}
.rank-title{font-size:15.5px;color:var(--red);font-weight:600;}
.rank-text{font-size:13.5px;color:var(--muted);}

/* ---------- contact form ---------- */
.contact-wrap{
  display:grid;grid-template-columns:1fr 1.05fr;gap:34px;align-items:start;
}
.contact-intro h2{font-size:clamp(21px,2.4vw,27px);margin-bottom:14px;}
.contact-intro p{color:#544c3d;font-size:15px;}
.contact-points{margin-top:20px;display:flex;flex-direction:column;gap:10px;}
.contact-point{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#4d463a;}
.contact-point i{
  flex:0 0 auto;width:18px;height:18px;margin-top:5px;border-radius:4px;
  background:linear-gradient(135deg,var(--gold-light),var(--gold-deep));
}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-lg);
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:700;color:var(--red);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:8px;
  border:1px solid rgba(212,175,55,.6);background:#fdfaf2;
  color:var(--ink);font-size:14.5px;font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold-deep);background:#fff;
  box-shadow:0 0 0 3px rgba(212,175,55,.25);
}
.field textarea{min-height:96px;resize:vertical;}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7;}
.form-tip{font-size:13.5px;color:var(--gold-deep);font-weight:600;margin-top:10px;min-height:20px;}

/* ---------- footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#7a1a1a 0%,#5e1313 100%);
  border-top:1px solid var(--gold);
  color:#e9d9b8;padding-top:52px;
}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:34px;padding-bottom:38px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{width:32px;height:32px;font-size:16px;}
.footer-brand span.fname{color:#fff;font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;}
.footer-desc{font-size:13.5px;line-height:1.9;color:rgba(233,217,184,.82);max-width:360px;}
.footer-title{color:var(--gold-light);font-size:15px;font-weight:700;margin-bottom:14px;font-family:"Songti SC","SimSun",serif;letter-spacing:.5px;}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-links a,.footer-links span{font-size:13.5px;color:rgba(233,217,184,.86);}
.footer-links a:hover{color:var(--gold);}
.footer-copy{
  border-top:1px solid rgba(212,175,55,.35);
  padding:18px 0 24px;
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:rgba(233,217,184,.72);
}

/* ---------- float bar ---------- */
.float-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:rgba(94,19,19,.97);
  border-top:1px solid var(--gold);
  backdrop-filter:blur(6px);
  box-shadow:0 -8px 24px rgba(40,8,8,.3);
}
.float-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0;}
.float-text{font-size:14px;color:#f2e3c1;}
.float-text b{color:var(--gold-light);}
.float-actions{display:flex;align-items:center;gap:12px;}
.float-btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 20px;border-radius:8px;font-size:14px;font-weight:700;
  background:linear-gradient(135deg,#e8c87a,#d4af37 48%,#b8860b);color:#4a1a08;
  box-shadow:0 6px 16px rgba(184,134,11,.4);
  transition:transform .2s ease,filter .2s ease;
}
.float-btn:hover{transform:translateY(-2px);filter:brightness(1.06);color:#3d1305;}
.float-close{
  width:28px;height:28px;border-radius:6px;display:grid;place-items:center;
  background:transparent;border:1px solid rgba(212,175,55,.5);color:var(--gold-light);
  font-size:15px;line-height:1;transition:background .2s ease,color .2s ease;
}
.float-close:hover{background:rgba(212,175,55,.18);color:#fff;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .stats{grid-template-columns:repeat(2,1fr);}
  .trust{grid-template-columns:repeat(2,1fr);}
  .hero-demo{grid-template-columns:1fr 1fr;}
  .hero-demo > *:last-child{grid-column:1 / -1;}
  .contact-wrap{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:880px){
  .nav-toggle{display:flex;}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:linear-gradient(180deg,#7a1a1a,#641616);
    border-bottom:1px solid rgba(212,175,55,.55);
    box-shadow:0 16px 30px rgba(40,8,8,.35);
    padding:12px 18px 18px;display:none;
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 12px;border-radius:8px;}
  .nav-link.is-active::after{display:none;}
  .nav-link.is-active{background:rgba(212,175,55,.16);}
  .nav-cta{margin-left:0;margin-top:8px;width:100%;}
  .hero{padding:52px 0 58px;}
  .section{padding:52px 0;}
  .compare{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .hero-demo{grid-template-columns:1fr;margin-top:34px;}
  .hero-demo > *:last-child{grid-column:auto;}
  .grid-3,.grid-4,.steps,.timeline,.stats,.trust,.grid-2{grid-template-columns:1fr;}
  .news-card{grid-template-columns:1fr;}
  .news-media img{min-height:170px;}
  .param-row{grid-template-columns:1fr;gap:4px;padding:14px 20px;}
  .list-wrap{padding:4px 18px;}
  .list-item{flex-direction:column;align-items:flex-start;gap:6px;}
  .footer-grid{grid-template-columns:1fr;}
  .float-text{display:none;}
  .float-inner{justify-content:flex-end;}
  .float-actions{width:100%;justify-content:space-between;}
  .float-btn{flex:1 1 auto;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero-title{font-size:25px;}
  .hero-sub{font-size:14.5px;}
  .btn{padding:12px 18px;font-size:14.5px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .card,.entry-card,.step,.phase,.voice,.form-card{padding:20px 18px;}
  .brand-name{font-size:15px;}
  .section-title{font-size:20px;}
  .stat-num{font-size:28px;}
  .footer-copy{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category1 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a52626;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.55);
  --radius:12px;
  --shadow:0 6px 18px rgba(94,19,19,.07);
  --shadow-lg:0 16px 34px rgba(94,19,19,.15);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease,border-color .2s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0;font-size:15px;line-height:1.85;}
h1,h2,h3,h4{margin:0;font-family:"Songti SC","SimSun","Source Han Serif SC",serif;font-weight:700;line-height:1.4;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.anchor-holder{display:block;height:0;overflow:hidden;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:linear-gradient(180deg,#8c1f1f 0%,#751a1a 100%);
  border-bottom:1px solid rgba(212,175,55,.6);
  box-shadow:0 6px 22px rgba(60,10,10,.28);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand:hover .brand-name{color:var(--gold-light);}
.brand-mark{
  width:34px;height:34px;display:grid;place-items:center;
  border:1px solid var(--gold);border-radius:7px;
  background:rgba(0,0,0,.22);
  color:var(--gold-light);
  font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;
  box-shadow:inset 0 0 8px rgba(212,175,55,.25);
}
.brand-name{
  color:#fff;font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;
  letter-spacing:.5px;transition:color .2s ease;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;display:inline-block;
  padding:10px 13px;border-radius:7px;
  color:#f0e2c4;font-size:15px;transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#f6e3a6;background:rgba(255,255,255,.07);}
.nav-link.is-active{color:var(--gold);font-weight:600;}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold));border-radius:2px;
}
.nav-cta{
  margin-left:10px;display:inline-flex;align-items:center;justify-content:center;
  padding:10px 20px;border-radius:8px;
  background:linear-gradient(135deg,#e8c87a 0%,#d4af37 48%,#b8860b 100%);
  color:#4a1a08;font-weight:700;font-size:15px;
  box-shadow:0 8px 18px rgba(184,134,11,.36);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(184,134,11,.5);filter:brightness(1.06);color:#3d1305;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:38px;padding:0 8px;
  background:rgba(0,0,0,.2);border:1px solid rgba(212,175,55,.55);border-radius:8px;
}
.nav-toggle span{display:block;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:8px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,filter .2s ease,color .2s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#e8c87a 0%,#d4af37 45%,#b8860b 100%);
  color:#fff;box-shadow:0 10px 22px rgba(184,134,11,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(184,134,11,.48);color:#fff;filter:saturate(1.1);}
.btn-ghost{background:#fff;color:var(--red);border-color:var(--gold);box-shadow:0 4px 12px rgba(94,19,19,.08);}
.btn-ghost:hover{background:#fdf8ec;transform:translateY(-2px);color:var(--red-deep);box-shadow:0 10px 20px rgba(94,19,19,.16);}
.btn:active{transform:translateY(0);}
.btn:focus-visible,.nav-link:focus-visible,.nav-cta:focus-visible,a:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold);outline-offset:3px;
}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:52px 0 60px;
  background:
    linear-gradient(120deg,rgba(140,31,31,.96) 0%,rgba(116,25,25,.95) 48%,rgba(94,19,19,.98) 100%),
    url('/assets/images/立体麻将红中定制---集研烘焙.webp') center/cover no-repeat;
  color:#f7ecd4;
  border-bottom:1px solid rgba(212,175,55,.55);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(212,175,55,.15) 1px,transparent 1px);
  background-size:26px 26px;opacity:.5;
}
.page-hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center;
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#e6d3ac;margin-bottom:16px;flex-wrap:wrap;}
.crumb a{color:#f0dcb4;}
.crumb a:hover{color:var(--gold-light);}
.crumb span.sep{color:rgba(232,200,122,.6);}
.crumb .now{color:var(--gold);font-weight:600;}
.page-hero h1{
  color:var(--gold);
  font-size:clamp(26px,3.6vw,40px);
  line-height:1.35;
  text-shadow:0 3px 16px rgba(0,0,0,.36);
  margin:0 0 16px;
}
.page-hero .lede{
  color:#f2e3c1;font-size:15.5px;line-height:1.95;max-width:620px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.tag{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.5);
  color:var(--gold-light);font-size:13px;line-height:1.7;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-actions .btn-ghost{background:rgba(255,255,255,.94);}

.beat-panel{
  background:rgba(255,250,238,.97);
  border:2px solid var(--gold);
  border-radius:16px;
  padding:24px 22px;
  box-shadow:0 20px 42px rgba(40,8,8,.34);
  color:var(--ink);
}
.beat-panel h2{
  font-size:18px;color:var(--red);margin:0 0 6px;
}
.beat-panel .panel-note{color:var(--muted);font-size:13px;margin:0 0 16px;}
.beat-item{margin-bottom:14px;}
.beat-item:last-child{margin-bottom:0;}
.beat-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:6px;}
.beat-name{font-weight:700;color:var(--red-deep);font-size:14.5px;}
.beat-time{font-size:12.5px;color:var(--gold-deep);font-weight:700;}
.beat-desc{font-size:13px;color:var(--muted);margin:0 0 7px;line-height:1.7;}
.beat-bar{height:7px;border-radius:6px;background:rgba(140,31,31,.1);overflow:hidden;}
.beat-bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--gold-light),var(--gold-deep));}

/* ---------- stat strip ---------- */
.stat-strip{
  background:linear-gradient(180deg,#8c1f1f 0%,#6d1717 100%);
  border-top:1px solid rgba(212,175,55,.45);
  border-bottom:1px solid rgba(212,175,55,.45);
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:30px 0;}
.stat-item{text-align:center;padding:6px 8px;border-right:1px solid rgba(212,175,55,.22);}
.stat-item:last-child{border-right:none;}
.stat-num{
  display:block;color:var(--gold);font-weight:800;
  font-family:"Songti SC","SimSun",serif;
  font-size:clamp(24px,3vw,34px);line-height:1.2;
}
.stat-label{display:block;color:#efdcb8;font-size:13px;margin-top:4px;}

/* ---------- sections ---------- */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);border-top:1px solid rgba(212,175,55,.22);border-bottom:1px solid rgba(212,175,55,.22);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  flex-wrap:wrap;margin-bottom:30px;
}
.section-title{
  position:relative;padding-left:16px;
  font-size:clamp(21px,2.5vw,29px);color:var(--red);line-height:1.35;
}
.section-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
}
.section-desc{margin:12px 0 0;color:var(--muted);font-size:15px;max-width:760px;line-height:1.85;}
.more-link{
  color:var(--gold-deep);font-weight:700;font-size:14px;
  border-bottom:1px solid rgba(184,134,11,.35);padding-bottom:2px;white-space:nowrap;
}
.more-link:hover{color:var(--red);border-color:var(--red);}

/* ---------- cards ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.card{
  position:relative;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 22px 24px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-lg);}
.seal{
  position:absolute;top:-13px;left:18px;
  width:38px;height:38px;display:grid;place-items:center;
  background:linear-gradient(135deg,#a52626,#8c1f1f);
  border:2px solid var(--gold);border-radius:8px;
  color:var(--gold-light);font-family:"Songti SC","SimSun",serif;
  font-size:17px;font-weight:700;
  box-shadow:0 6px 14px rgba(94,19,19,.28);
}
.card h3{font-size:18px;color:var(--red-deep);margin:6px 0 10px;}
.card p{color:var(--muted);font-size:14px;line-height:1.85;}
.card .card-meta{
  display:inline-block;margin-top:14px;padding:3px 10px;border-radius:6px;
  background:rgba(212,175,55,.14);color:var(--gold-deep);
  font-size:12.5px;font-weight:700;
}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.frame{
  border-radius:16px;overflow:hidden;
  border:2px solid var(--gold);
  box-shadow:0 18px 36px rgba(94,19,19,.2);
  background:#fff;
}
.frame img{width:100%;height:100%;object-fit:cover;min-height:260px;}
.frame figcaption{
  padding:12px 16px;background:#fff;color:var(--muted);
  font-size:13px;line-height:1.7;border-top:1px solid rgba(212,175,55,.35);
}
.feature-list{display:flex;flex-direction:column;gap:16px;margin-top:22px;}
.feature-item{
  display:flex;gap:14px;padding:16px 18px;background:#fff;
  border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.feature-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.95);}
.feature-num{
  flex:0 0 34px;height:34px;display:grid;place-items:center;border-radius:8px;
  background:linear-gradient(135deg,#a52626,#8c1f1f);
  border:1px solid var(--gold);color:var(--gold-light);
  font-family:"Songti SC","SimSun",serif;font-weight:700;font-size:15px;
}
.feature-item h4{font-size:16px;color:var(--red-deep);margin:0 0 5px;}
.feature-item p{font-size:14px;color:var(--muted);line-height:1.8;}

/* ---------- compare rows ---------- */
.compare{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.compare-head,.compare-row{
  display:grid;grid-template-columns:1.1fr 1.4fr 1.3fr 1.2fr;gap:14px;
  padding:16px 22px;align-items:center;
}
.compare-head{
  background:linear-gradient(180deg,#8c1f1f,#751a1a);
  color:var(--gold-light);font-size:13.5px;font-weight:700;letter-spacing:.5px;
}
.compare-row{border-top:1px solid rgba(212,175,55,.28);transition:background .2s ease;}
.compare-row:hover{background:#fdf8ec;}
.compare-name{font-weight:700;color:var(--red);font-size:15px;font-family:"Songti SC","SimSun",serif;}
.compare-row span,.compare-row div{font-size:14px;color:var(--ink);}
.compare-row .hl{color:var(--gold-deep);font-weight:700;}

/* ---------- rank list ---------- */
.rank-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);}
.rank-row{display:grid;grid-template-columns:44px 1fr 64px;gap:14px;align-items:center;padding:12px 0;border-bottom:1px dashed rgba(212,175,55,.4);}
.rank-row:last-child{border-bottom:none;}
.rank-idx{
  width:30px;height:30px;display:grid;place-items:center;border-radius:6px;
  background:rgba(140,31,31,.08);border:1px solid var(--line);
  color:var(--red);font-weight:700;font-size:14px;
}
.rank-body{min-width:0;}
.rank-name{font-size:15px;color:var(--ink);font-weight:700;margin-bottom:6px;}
.rank-bar{height:8px;border-radius:6px;background:rgba(140,31,31,.08);overflow:hidden;}
.rank-bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#e8c87a,#b8860b);}
.rank-val{text-align:right;color:var(--gold-deep);font-weight:800;font-size:15px;}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  box-shadow:var(--shadow);overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease;
}
.faq-item[open]{border-color:rgba(212,175,55,.95);box-shadow:var(--shadow-lg);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 52px 18px 22px;position:relative;
  font-weight:700;color:var(--red-deep);font-size:15.5px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--gold-deep);border-bottom:2px solid var(--gold-deep);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg);}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.9;}

/* ---------- checklist ---------- */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.check-item{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:18px 20px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.check-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.95);}
.check-dot{
  flex:0 0 26px;height:26px;display:grid;place-items:center;border-radius:50%;
  border:1px solid var(--gold);background:rgba(212,175,55,.14);
  color:var(--gold-deep);font-size:13px;font-weight:800;
}
.check-item h4{font-size:15px;color:var(--red-deep);margin:0 0 4px;}
.check-item p{font-size:13.5px;color:var(--muted);line-height:1.8;}

/* ---------- notes ---------- */
.note-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.note-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:flex;flex-direction:column;
}
.note-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.95);}
.note-thumb{position:relative;overflow:hidden;background:#efe6d5;}
.note-thumb img{width:100%;height:172px;object-fit:cover;transition:transform .35s ease;}
.note-card:hover .note-thumb img{transform:scale(1.05);}
.note-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:9px;flex:1;}
.note-body h3{font-size:16.5px;color:var(--red-deep);line-height:1.5;}
.note-body p{font-size:13.5px;color:var(--muted);line-height:1.8;flex:1;}
.note-tag{
  align-self:flex-start;padding:3px 10px;border-radius:6px;
  background:rgba(212,175,55,.14);color:var(--gold-deep);font-size:12.5px;font-weight:700;
}
.note-meta{font-size:12.5px;color:#a99b83;}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:
    linear-gradient(120deg,rgba(140,31,31,.97) 0%,rgba(94,19,19,.98) 100%),
    url('/assets/images/锦瑟文房红中发财黄铜麻将镇纸_书法爱好者的精致选择.webp') center/cover no-repeat;
  border-top:1px solid rgba(212,175,55,.55);
  border-bottom:1px solid rgba(212,175,55,.55);
  padding:58px 0;
  color:#f6e8ca;
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-inner h2{color:var(--gold);font-size:clamp(21px,2.6vw,30px);margin:0 0 10px;}
.cta-inner p{color:#f0dfba;font-size:15px;max-width:640px;line-height:1.9;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#751a1a 0%,#5e1313 100%);
  border-top:1px solid rgba(212,175,55,.6);
  color:#efdfc0;padding:52px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .fname{font-family:"Songti SC","SimSun",serif;color:#fff;font-size:17px;font-weight:700;}
.footer-desc{color:#e2cfae;font-size:14px;line-height:1.9;margin:0;max-width:380px;}
.footer-title{color:var(--gold);font-size:15px;font-weight:700;margin-bottom:14px;font-family:"Songti SC","SimSun",serif;}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-links a{color:#e2cfae;font-size:14px;line-height:1.7;}
.footer-links a:hover{color:var(--gold-light);}
.footer-copy{
  margin-top:34px;padding-top:18px;border-top:1px solid rgba(212,175,55,.28);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  color:#d8c49f;font-size:13px;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .page-hero-grid{grid-template-columns:1fr;gap:30px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .note-list{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:28px;}
  .compare-head,.compare-row{grid-template-columns:1fr 1fr 1fr 1fr;gap:10px;padding:14px 16px;}
  .section{padding:52px 0;}
}
@media (max-width:900px){
  .nav-toggle{display:flex;}
  .main-nav{
    position:absolute;left:0;right:0;top:64px;
    flex-direction:column;align-items:stretch;gap:4px;
    background:linear-gradient(180deg,#8c1f1f 0%,#6d1717 100%);
    border-bottom:1px solid rgba(212,175,55,.6);
    box-shadow:0 18px 30px rgba(50,10,10,.35);
    padding:12px 20px 18px;
    display:none;
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 10px;border-radius:6px;font-size:15px;}
  .nav-link.is-active::after{left:10px;right:auto;width:36px;}
  .nav-cta{margin:8px 0 0;padding:12px 20px;justify-content:center;}
  .header-inner{position:relative;}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .stat-item:nth-child(2){border-right:none;}
  .stat-item{padding:10px 6px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:768px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}
  .note-list{grid-template-columns:1fr;}
  .check-grid{grid-template-columns:1fr;}
  .section{padding:44px 0;}
  .page-hero{padding:40px 0 46px;}
  .compare-head{display:none;}
  .compare-row{grid-template-columns:1fr;gap:8px;padding:16px 18px;}
  .compare-row div{display:flex;gap:8px;}
  .compare-row div::before{content:attr(data-label);color:var(--gold-deep);font-weight:700;flex:0 0 88px;font-size:13px;}
  .compare-name{font-size:16px;padding-bottom:6px;border-bottom:1px dashed rgba(212,175,55,.4);}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-copy{flex-direction:column;gap:6px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-name{font-size:15px;}
  .hero-actions .btn,.cta-actions .btn{width:100%;}
  .rank-row{grid-template-columns:36px 1fr 52px;gap:10px;}
  .stat-grid{grid-template-columns:1fr 1fr;}
  .feature-item{padding:14px;}
  .card{padding:28px 18px 20px;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a52626;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.55);
 --radius:12px;
 --shadow:0 6px 18px rgba(94,19,19,.07);
 --shadow-lg:0 16px 34px rgba(94,19,19,.15);
 --serif:"Songti SC","SimSun","Source Han Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 background:var(--bg);
 color:var(--ink);
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,fieldset{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#751a1a 100%);
 border-bottom:1px solid rgba(212,175,55,.6);
 box-shadow:0 6px 22px rgba(60,10,10,.28);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand:hover .brand-name{color:var(--gold-light);}
.brand-mark{
 width:34px;height:34px;display:grid;place-items:center;
 border:1px solid var(--gold);border-radius:7px;
 background:rgba(0,0,0,.22);
 color:var(--gold-light);
 font-family:var(--serif);font-size:17px;font-weight:700;
 box-shadow:inset 0 0 8px rgba(212,175,55,.25);
}
.brand-name{
 color:#fff;font-family:var(--serif);font-size:17px;font-weight:700;
 letter-spacing:.5px;transition:color .2s ease;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
 position:relative;display:inline-block;
 padding:10px 13px;border-radius:7px;
 color:#f0e2c4;font-size:15px;transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#f6e3a6;background:rgba(255,255,255,.07);}
.nav-link.is-active{color:var(--gold);font-weight:600;}
.nav-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
 background:linear-gradient(90deg,var(--gold-light),var(--gold));border-radius:2px;
}
.nav-cta{
 margin-left:10px;display:inline-flex;align-items:center;justify-content:center;
 padding:10px 20px;border-radius:8px;
 background:linear-gradient(135deg,#e8c87a 0%,#d4af37 48%,#b8860b 100%);
 color:#4a1a08;font-weight:700;font-size:15px;
 box-shadow:0 8px 18px rgba(184,134,11,.36);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
 white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(184,134,11,.5);filter:brightness(1.06);color:#3d1305;}
.nav-toggle{
 display:none;flex-direction:column;justify-content:center;gap:5px;
 width:42px;height:38px;padding:0 8px;
 background:rgba(0,0,0,.2);border:1px solid rgba(212,175,55,.55);border-radius:8px;
}
.nav-toggle span{display:block;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 26px;border-radius:8px;border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.2;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,filter .2s ease,color .2s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#e8c87a 0%,#d4af37 45%,#b8860b 100%);
 color:#fff;box-shadow:0 10px 22px rgba(184,134,11,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(184,134,11,.48);color:#fff;filter:saturate(1.1);}
.btn-ghost{background:#fff;color:var(--red);border-color:var(--gold);box-shadow:0 4px 12px rgba(94,19,19,.08);}
.btn-ghost:hover{background:#fdf8ec;transform:translateY(-2px);color:var(--red-deep);box-shadow:0 10px 20px rgba(94,19,19,.16);}
.btn:active{transform:translateY(0);}

/* ---------- hero / quiz ---------- */
.quiz-hero{
 position:relative;overflow:hidden;
 padding:58px 0 72px;
 background:
 linear-gradient(135deg,rgba(140,31,31,.95) 0%,rgba(110,23,23,.96) 55%,rgba(94,19,19,.98) 100%),
 url('/assets/images/牛牛下載金幣版.webp') center/cover no-repeat;
 color:#f7ecd4;
}
.quiz-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:radial-gradient(rgba(212,175,55,.16) 1px,transparent 1px);
 background-size:26px 26px;opacity:.5;
}
.quiz-grid{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.18fr .82fr;gap:38px;align-items:start;
}
.hero-badge{
 display:inline-block;padding:6px 16px;border-radius:999px;
 border:1px solid rgba(212,175,55,.7);
 background:rgba(0,0,0,.24);
 color:var(--gold-light);font-size:13px;letter-spacing:1px;
}
.hero-title{
 margin:18px 0 0;
 color:var(--gold);
 font-family:var(--serif);
 font-size:clamp(26px,3.6vw,40px);
 font-weight:700;line-height:1.35;
 text-shadow:0 3px 16px rgba(0,0,0,.4);
}
.hero-sub{
 margin-top:16px;max-width:620px;
 color:#f2e3c1;font-size:15.5px;line-height:1.95;
}
.quiz-panel{
 margin-top:26px;
 background:rgba(0,0,0,.18);
 border:1px solid rgba(212,175,55,.45);
 border-radius:16px;
 padding:22px 22px 18px;
 backdrop-filter:blur(2px);
}
.quiz-q{margin-bottom:16px;}
.quiz-q:last-of-type{margin-bottom:20px;}
.quiz-q-title{
 display:flex;align-items:center;gap:8px;
 color:var(--gold-light);font-size:14px;font-weight:600;margin-bottom:10px;
}
.quiz-q-title em{
 font-style:normal;width:20px;height:20px;display:grid;place-items:center;
 border:1px solid var(--line);border-radius:5px;
 font-size:12px;color:var(--gold);background:rgba(0,0,0,.25);
}
.quiz-opts{display:flex;flex-wrap:wrap;gap:8px;}
.opt{
 padding:8px 16px;border-radius:999px;
 border:1px solid rgba(212,175,55,.45);
 background:rgba(255,255,255,.05);
 color:#f0e2c4;font-size:14px;line-height:1.4;
 transition:all .2s ease;
}
.opt:hover{border-color:var(--gold-light);background:rgba(212,175,55,.16);color:#fff;}
.opt.is-on{
 background:linear-gradient(135deg,#e8c87a,#d4af37 60%,#b8860b);
 border-color:var(--gold-light);
 color:#4a1a08;font-weight:700;
 box-shadow:0 6px 14px rgba(184,134,11,.4);
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.tag{
 display:inline-block;padding:5px 14px;border-radius:999px;
 background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.5);
 color:var(--gold-light);font-size:13px;
}
/* result card */
.result-card{
 position:relative;
 background:#fffaf0;
 border:2px solid var(--gold);
 border-radius:16px;
 padding:24px 22px 22px;
 box-shadow:0 22px 44px rgba(40,8,8,.35);
 color:var(--ink);
}
.result-head{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px dashed var(--line);}
.result-seal{
 width:38px;height:38px;flex:0 0 auto;display:grid;place-items:center;
 background:var(--red);border:1px solid var(--gold);border-radius:7px;
 color:var(--gold-light);font-family:var(--serif);font-size:17px;font-weight:700;
}
.result-title{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--red);line-height:1.4;}
.result-sub{font-size:12.5px;color:var(--muted);line-height:1.5;}
.result-list{margin-top:6px;}
.result-list li{
 display:flex;align-items:baseline;justify-content:space-between;gap:12px;
 padding:13px 0;border-bottom:1px solid rgba(212,175,55,.28);
}
.result-list li:last-child{border-bottom:none;}
.result-list span{color:var(--muted);font-size:13.5px;flex:0 0 auto;}
.result-list strong{
 color:var(--gold-deep);font-size:15.5px;font-weight:700;text-align:right;
 font-variant-numeric:tabular-nums;
}
.result-tip{
 margin-top:12px;padding:12px 14px;border-radius:10px;
 background:rgba(140,31,31,.06);border:1px dashed rgba(140,31,31,.25);
 color:#6b3a2a;font-size:13.5px;line-height:1.8;
}

/* ---------- sections ---------- */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
 margin-bottom:34px;flex-wrap:wrap;
}
.section-title{
 position:relative;padding-left:16px;
 font-family:var(--serif);font-size:clamp(21px,2.4vw,27px);font-weight:700;
 color:var(--red);line-height:1.4;
}
.section-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
}
.section-desc{margin-top:10px;padding-left:16px;color:var(--muted);font-size:14.5px;max-width:720px;}
.section-more{
 display:inline-flex;align-items:center;gap:6px;flex:0 0 auto;
 color:var(--gold-deep);font-size:14px;font-weight:600;
 border-bottom:1px solid rgba(212,175,55,.5);padding-bottom:2px;
 transition:color .2s ease,border-color .2s ease,gap .2s ease;
}
.section-more:hover{color:var(--red);border-color:var(--red);gap:10px;}
.section-more::after{content:"›";font-size:17px;line-height:1;}

/* stats strip */
.stats-strip{
 display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
 background:rgba(212,175,55,.55);
 border:1px solid var(--line);border-radius:14px;overflow:hidden;
 box-shadow:var(--shadow);
}
.stat-cell{background:#fff;padding:24px 20px;text-align:center;}
.stat-num{
 font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold-deep);
 line-height:1.2;font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:14px;margin-left:2px;color:var(--red);}
.stat-label{margin-top:6px;font-size:13.5px;color:var(--muted);}

.lead-grid{
 display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;margin-bottom:32px;
}
.lead-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow);
}
.lead-card h3{font-family:var(--serif);font-size:18px;color:var(--red);margin-bottom:10px;}
.lead-card p{color:#4f4738;font-size:14.5px;line-height:1.9;}
.lead-card p + p{margin-top:10px;}

/* cards */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.card{
 position:relative;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:54px 22px 24px;
 box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.seal{
 position:absolute;top:12px;left:12px;
 width:34px;height:34px;display:grid;place-items:center;
 background:var(--red);border:1px solid var(--gold);border-radius:7px;
 color:var(--gold-light);font-family:var(--serif);font-size:16px;font-weight:700;
 box-shadow:0 4px 10px rgba(140,31,31,.28);
}
.card h3{font-family:var(--serif);font-size:17.5px;color:var(--red);line-height:1.5;}
.card p{margin-top:10px;font-size:14px;color:#574f40;line-height:1.85;}
.card ul{margin-top:12px;border-top:1px dashed rgba(212,175,55,.45);padding-top:12px;}
.card ul li{
 position:relative;padding-left:16px;font-size:13.5px;color:var(--muted);line-height:1.85;
}
.card ul li::before{
 content:"";position:absolute;left:2px;top:11px;width:5px;height:5px;border-radius:1px;
 background:var(--gold);transform:rotate(45deg);
}

/* scene cards */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.scene-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.scene-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.scene-top{
 padding:18px 22px;
 background:linear-gradient(135deg,rgba(140,31,31,.94),rgba(94,19,19,.96));
 color:var(--gold-light);
 display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.scene-top h3{font-family:var(--serif);font-size:17px;color:#f7e6c0;line-height:1.4;}
.scene-top span{font-size:12px;color:var(--gold);border:1px solid rgba(212,175,55,.6);border-radius:999px;padding:2px 10px;white-space:nowrap;}
.scene-body{padding:20px 22px 24px;}
.scene-body p{font-size:14px;color:#574f40;line-height:1.85;}
.scene-line{margin-top:14px;display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);border-top:1px dashed rgba(212,175,55,.45);padding-top:10px;}
.scene-line b{color:var(--gold-deep);font-weight:700;}

/* demo */
.demo-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;}
.demo-figure{
 position:relative;border-radius:16px;overflow:hidden;
 border:2px solid var(--gold);box-shadow:var(--shadow-lg);
}
.demo-figure img{width:100%;height:100%;object-fit:cover;min-height:280px;}
.demo-figure figcaption{
 position:absolute;left:0;right:0;bottom:0;padding:26px 18px 14px;
 background:linear-gradient(180deg,rgba(60,12,12,0),rgba(60,12,12,.9));
 color:#f7e6c0;font-size:13px;line-height:1.7;
}
.mark-list li{
 display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed rgba(212,175,55,.5);
}
.mark-list li:last-child{border-bottom:none;}
.mark-no{
 flex:0 0 auto;width:30px;height:30px;display:grid;place-items:center;
 border-radius:8px;background:rgba(140,31,31,.09);border:1px solid var(--line);
 color:var(--red);font-family:var(--serif);font-size:14px;font-weight:700;
}
.mark-list h3{font-size:15.5px;color:var(--red);font-family:var(--serif);line-height:1.5;}
.mark-list p{margin-top:4px;font-size:13.8px;color:#574f40;line-height:1.8;}

/* cases */
.case-list{display:grid;gap:18px;}
.case-item{
 display:grid;grid-template-columns:88px 1fr;gap:22px;align-items:start;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 26px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.case-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.case-no{
 font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold);
 line-height:1;opacity:.85;font-variant-numeric:tabular-nums;
}
.case-body h3{font-family:var(--serif);font-size:17.5px;color:var(--red);line-height:1.5;}
.case-body p{margin-top:8px;font-size:14px;color:#574f40;line-height:1.9;}
.case-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.chip{
 display:inline-block;padding:4px 12px;border-radius:999px;
 background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);
 color:#7a5a12;font-size:12.5px;
}

/* rank / ladder */
.rank-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start;}
.panel{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow:hidden;
}
.panel-head{
 padding:16px 22px;border-bottom:1px solid rgba(212,175,55,.45);
 background:linear-gradient(180deg,#fdf8ec,#f8f0dd);
 display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.panel-head h3{font-family:var(--serif);font-size:17px;color:var(--red);}
.panel-head span{font-size:12.5px;color:var(--muted);}
.rank-row{
 display:grid;grid-template-columns:34px 1fr auto;gap:14px;align-items:center;
 padding:14px 22px;border-bottom:1px solid rgba(212,175,55,.22);
}
.rank-row:last-child{border-bottom:none;}
.rank-idx{
 width:26px;height:26px;display:grid;place-items:center;border-radius:6px;
 background:var(--red);color:var(--gold-light);font-size:12.5px;font-weight:700;
 font-family:var(--serif);
}
.rank-name{font-size:14.5px;color:#4a4234;}
.rank-name small{display:block;font-size:12.5px;color:var(--muted);}
.rank-val{font-family:var(--serif);font-size:15px;font-weight:700;color:var(--gold-deep);white-space:nowrap;}
.ladder-row{
 display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:start;
 padding:15px 22px;border-bottom:1px solid rgba(212,175,55,.22);
}
.ladder-row:last-child{border-bottom:none;}
.ladder-tag{
 font-family:var(--serif);font-size:14px;font-weight:700;color:#fff;
 background:linear-gradient(135deg,#a52626,#751a1a);
 border:1px solid rgba(212,175,55,.6);
 border-radius:7px;text-align:center;padding:5px 0;
}
.ladder-text{font-size:13.8px;color:#574f40;line-height:1.8;}
.ladder-text b{color:var(--red);}

/* voices */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.voice{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.voice:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.voice-stars{color:var(--gold);font-size:13px;letter-spacing:2px;}
.voice p{margin-top:10px;font-size:14px;color:#574f40;line-height:1.9;}
.voice-who{
 margin-top:16px;padding-top:12px;border-top:1px dashed rgba(212,175,55,.45);
 display:flex;align-items:center;gap:10px;
}
.who-mark{
 width:30px;height:30px;display:grid;place-items:center;border-radius:50%;
 background:rgba(140,31,31,.09);border:1px solid var(--line);
 color:var(--red);font-family:var(--serif);font-size:14px;font-weight:700;
}
.voice-who span{font-size:13px;color:var(--muted);}

/* news list */
.topic-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.topic-chips span{
 padding:7px 16px;border-radius:999px;font-size:13.5px;
 background:#fff;border:1px solid var(--line);color:#7a5a12;
 box-shadow:0 3px 8px rgba(94,19,19,.05);
}
.news-list{display:grid;gap:16px;}
.news-item{
 display:grid;grid-template-columns:180px 1fr;gap:22px;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:16px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.news-thumb{border-radius:10px;overflow:hidden;border:1px solid rgba(212,175,55,.4);}
.news-thumb img{width:100%;height:100%;min-height:118px;object-fit:cover;}
.news-text h3{font-family:var(--serif);font-size:17px;color:var(--red);line-height:1.5;}
.news-text p{margin-top:8px;font-size:13.8px;color:#574f40;line-height:1.85;}
.news-meta{display:inline-block;margin-top:12px;font-size:12.5px;color:var(--muted);}
.news-meta b{color:var(--gold-deep);font-weight:700;}

/* cta */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#8c1f1f 0%,#6e1717 55%,#5e1313 100%);
 color:#f7ecd4;padding:64px 0;
 border-top:1px solid rgba(212,175,55,.55);
 border-bottom:1px solid rgba(212,175,55,.55);
}
.cta-band::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:radial-gradient(rgba(212,175,55,.14) 1px,transparent 1px);
 background-size:24px 24px;opacity:.55;
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;}
.cta-grid h2{
 font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);color:var(--gold);
 line-height:1.4;font-weight:700;
}
.cta-grid .cta-p{margin-top:14px;color:#f0e2c4;font-size:14.8px;line-height:1.95;}
.cta-points{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px;}
.cta-form{
 background:rgba(255,250,238,.97);
 border:2px solid var(--gold);border-radius:16px;
 padding:26px 24px;box-shadow:0 22px 44px rgba(40,8,8,.35);
 color:var(--ink);
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;color:var(--red);font-weight:600;margin-bottom:7px;}
.field input,.field select{
 width:100%;padding:11px 14px;border-radius:8px;
 border:1px solid rgba(212,175,55,.7);background:#fffdf7;
 color:var(--ink);font-size:14.5px;font-family:inherit;line-height:1.5;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus{
 outline:none;border-color:var(--gold-deep);
 box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.field input::placeholder{color:#b3a998;}
.cta-form .btn{width:100%;margin-top:4px;}
.form-msg{margin-top:12px;font-size:13.5px;color:#7a5a12;line-height:1.7;min-height:22px;}

/* footer */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 color:#e9dcc0;border-top:1px solid var(--gold);padding:52px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{width:32px;height:32px;font-size:16px;}
.fname{font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--gold-light);}
.footer-desc{font-size:13.5px;line-height:1.9;color:#c9b997;max-width:420px;}
.footer-title{
 font-family:var(--serif);font-size:15.5px;color:var(--gold-light);
 padding-bottom:10px;margin-bottom:14px;border-bottom:1px solid rgba(212,175,55,.3);
}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-links a{color:#cbb996;font-size:13.8px;transition:color .2s ease,padding-left .2s ease;}
.footer-links a:hover{color:var(--gold-light);padding-left:4px;}
.footer-copy{
 margin-top:38px;padding-top:18px;border-top:1px solid rgba(212,175,55,.28);
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 color:#b9a377;font-size:12.5px;
}

/* responsive */
@media (max-width:1024px){
 .quiz-grid{grid-template-columns:1fr;gap:30px;}
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .scene-grid{grid-template-columns:1fr 1fr;}
 .voice-grid{grid-template-columns:1fr 1fr;}
 .demo-grid{grid-template-columns:1fr;gap:26px;}
 .rank-grid{grid-template-columns:1fr;}
 .lead-grid{grid-template-columns:1fr;}
 .cta-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .stats-strip{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:980px){
 .nav-toggle{display:flex;}
 .main-nav{
  position:absolute;top:64px;left:0;right:0;
  display:none;flex-direction:column;align-items:stretch;gap:4px;
  padding:14px 18px 18px;
  background:linear-gradient(180deg,#7c1b1b 0%,#5e1313 100%);
  border-bottom:1px solid var(--line);
  box-shadow:0 18px 30px rgba(40,8,8,.45);
 }
 .main-nav.is-open{display:flex;}
 .nav-link{padding:12px 14px;}
 .nav-link.is-active::after{display:none;}
 .nav-link.is-active{background:rgba(212,175,55,.14);}
 .nav-cta{margin:8px 0 2px;justify-content:center;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .quiz-hero{padding:42px 0 52px;}
 .section-head{margin-bottom:26px;}
 .section-more{font-size:13.5px;}
 .card-grid{grid-template-columns:1fr;}
 .scene-grid{grid-template-columns:1fr;}
 .voice-grid{grid-template-columns:1fr;}
 .case-item{grid-template-columns:1fr;gap:10px;padding:20px;}
 .case-no{font-size:26px;}
 .news-item{grid-template-columns:1fr;gap:14px;}
 .news-thumb img{min-height:160px;}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
 .footer-copy{flex-direction:column;}
 .hero-sub{font-size:14.6px;}
 .result-card{padding:20px 18px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .stats-strip{grid-template-columns:1fr;}
 .stat-cell{padding:18px 16px;}
 .quiz-panel{padding:18px 16px 14px;}
 .opt{font-size:13px;padding:7px 13px;}
 .btn{width:100%;}
 .hero-tags{justify-content:flex-start;}
 .rank-row,.ladder-row{padding:13px 16px;}
 .ladder-row{grid-template-columns:82px 1fr;}
 .panel-head{padding:14px 16px;}
 .case-item{padding:18px 16px;}
 .cta-form{padding:20px 18px;}
}

/* roulang page: category3 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a52626;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.55);
  --radius:12px;
  --shadow:0 6px 18px rgba(94,19,19,.07);
  --shadow-lg:0 16px 34px rgba(94,19,19,.15);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--red);}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{font-family:"Songti SC","SimSun","Source Han Serif SC",serif;margin:0;line-height:1.35;color:var(--red);font-weight:700;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--ink);}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:linear-gradient(180deg,#8c1f1f 0%,#751a1a 100%);
  border-bottom:1px solid rgba(212,175,55,.6);
  box-shadow:0 6px 22px rgba(60,10,10,.28);
}
.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand:hover .brand-name{color:var(--gold-light);}
.brand-mark{
  width:34px;height:34px;display:grid;place-items:center;
  border:1px solid var(--gold);border-radius:7px;
  background:rgba(0,0,0,.22);
  color:var(--gold-light);
  font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;
  box-shadow:inset 0 0 8px rgba(212,175,55,.25);
}
.brand-name{
  color:#fff;font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;
  letter-spacing:.5px;transition:color .2s ease;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;display:inline-block;
  padding:10px 13px;border-radius:7px;
  color:#f0e2c4;font-size:15px;transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#f6e3a6;background:rgba(255,255,255,.07);}
.nav-link.is-active{color:var(--gold);font-weight:600;}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold));border-radius:2px;
}
.nav-cta{
  margin-left:10px;display:inline-flex;align-items:center;justify-content:center;
  padding:10px 20px;border-radius:8px;
  background:linear-gradient(135deg,#e8c87a 0%,#d4af37 48%,#b8860b 100%);
  color:#4a1a08;font-weight:700;font-size:15px;
  box-shadow:0 8px 18px rgba(184,134,11,.36);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(184,134,11,.5);filter:brightness(1.06);color:#3d1305;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:38px;padding:0 8px;
  background:rgba(0,0,0,.2);border:1px solid rgba(212,175,55,.55);border-radius:8px;
}
.nav-toggle span{display:block;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:8px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,filter .2s ease,color .2s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#e8c87a 0%,#d4af37 45%,#b8860b 100%);
  color:#fff;box-shadow:0 10px 22px rgba(184,134,11,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(184,134,11,.48);color:#fff;filter:saturate(1.1);}
.btn-ghost{background:#fff;color:var(--red);border-color:var(--gold);box-shadow:0 4px 12px rgba(94,19,19,.08);}
.btn-ghost:hover{background:#fdf8ec;transform:translateY(-2px);color:var(--red-deep);box-shadow:0 10px 20px rgba(94,19,19,.16);}
.btn:active{transform:translateY(0);}

/* ---------- 内页首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:56px 0 62px;
  background:
    linear-gradient(135deg,rgba(140,31,31,.96) 0%,rgba(110,23,23,.96) 52%,rgba(94,19,19,.98) 100%),
    url('/assets/images/快乐棋牌牛牛.webp') center/cover no-repeat;
  color:#f7ecd4;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(212,175,55,.16) 1px,transparent 1px);
  background-size:26px 26px;opacity:.45;
}
.page-hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;
}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:#e2cfa4;}
.crumbs a{color:#e8c87a;}
.crumbs a:hover{color:#fff;}
.crumbs span{color:#c9b48c;}
.page-hero h1{
  margin:16px 0 0;
  color:var(--gold);
  font-size:clamp(26px,3.4vw,40px);
  line-height:1.34;
  text-shadow:0 3px 16px rgba(0,0,0,.4);
}
.page-hero-lead{
  margin-top:18px;max-width:640px;
  color:#f2e3c1;font-size:16px;line-height:1.95;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.tag{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.5);
  color:var(--gold-light);font-size:13px;letter-spacing:.5px;
}
.page-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.page-hero-media{position:relative;margin:0;}
.page-hero-media img{
  width:100%;height:100%;min-height:250px;object-fit:cover;
  border-radius:16px;border:2px solid var(--gold);
  box-shadow:0 20px 40px rgba(40,8,8,.45);
}
.page-hero-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:26px 18px 14px;
  border-radius:0 0 15px 15px;
  background:linear-gradient(180deg,rgba(60,12,12,0),rgba(60,12,12,.92));
  color:#f7e6c0;font-size:13px;line-height:1.6;
}

/* ---------- 板块 ---------- */
.section{padding:64px 0;}
.section--alt{background:var(--bg-alt);}
.section--paper{background:#fffdf8;}
.section--dark{
  background:linear-gradient(135deg,#7a1b1b 0%,#5e1313 100%);
  color:#f3e6c8;
}
.section--dark h2,.section--dark h3{color:var(--gold-light);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:32px;flex-wrap:wrap;
}
.section-title{
  position:relative;padding-left:18px;
  font-size:clamp(22px,2.6vw,30px);line-height:1.4;
}
.section-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
}
.section-desc{margin-top:10px;color:var(--muted);font-size:15px;max-width:760px;}
.section--dark .section-desc{color:#dcc9a4;}
.section-more{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--gold-deep);font-size:14px;font-weight:700;white-space:nowrap;
  border-bottom:1px solid transparent;padding-bottom:2px;
}
.section-more:hover{color:var(--red);border-bottom-color:var(--gold);}

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

/* ---------- 数据卡 ---------- */
.stat{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 20px;text-align:center;
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.stat-num{
  display:block;font-family:"Songti SC","SimSun",serif;font-size:34px;font-weight:800;
  color:var(--gold-deep);line-height:1.1;
}
.stat-label{display:block;margin-top:8px;font-size:14px;color:var(--muted);}

/* ---------- 卡片 ---------- */
.card{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 24px 24px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.card-seal{
  position:absolute;top:-13px;left:20px;
  width:38px;height:38px;display:grid;place-items:center;
  background:linear-gradient(135deg,#a52626,#8c1f1f);
  border:1px solid var(--gold);border-radius:6px;
  color:var(--gold-light);font-family:"Songti SC","SimSun",serif;
  font-size:15px;font-weight:700;letter-spacing:0;
  box-shadow:0 6px 14px rgba(94,19,19,.3);
}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{color:#4a4234;font-size:14.5px;line-height:1.85;}
.card-note{
  display:block;margin-top:14px;padding-top:12px;
  border-top:1px dashed rgba(212,175,55,.45);
  color:var(--muted);font-size:13px;
}
.card-index{
  display:inline-block;margin-bottom:10px;
  font-family:"Songti SC","SimSun",serif;font-size:13px;font-weight:700;
  color:var(--gold-deep);letter-spacing:1px;
}

/* ---------- 步骤流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.step{
  position:relative;background:#fffdf8;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,#e8c87a,#b8860b);
  color:#4a1a08;font-weight:800;font-size:15px;
  box-shadow:0 6px 14px rgba(184,134,11,.3);
  margin-bottom:14px;
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14.5px;color:#4a4234;}

/* ---------- 图文演示 ---------- */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.showcase-media{margin:0;position:relative;}
.showcase-media img{
  width:100%;border-radius:16px;border:2px solid var(--gold);
  box-shadow:0 18px 36px rgba(94,19,19,.22);object-fit:cover;
}
.showcase-media figcaption{
  margin-top:12px;color:var(--muted);font-size:13px;line-height:1.7;text-align:center;
}
.record-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
}
.record-panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;background:linear-gradient(180deg,#8c1f1f,#751a1a);
  color:var(--gold-light);font-size:14px;font-weight:700;
}
.record-row{
  display:grid;grid-template-columns:96px 1fr;gap:12px;
  padding:13px 18px;border-bottom:1px dashed rgba(212,175,55,.35);
  font-size:14px;align-items:start;
}
.record-row:last-child{border-bottom:0;}
.record-row .k{color:var(--muted);}
.record-row .v{color:var(--ink);font-weight:600;}
.record-row .v em{font-style:normal;color:var(--gold-deep);font-weight:800;}
.showcase-list{margin-top:20px;}
.showcase-list li{
  position:relative;padding-left:22px;margin-bottom:10px;color:#4a4234;font-size:14.5px;
}
.showcase-list li::before{
  content:"";position:absolute;left:0;top:10px;width:8px;height:8px;
  border-radius:2px;transform:rotate(45deg);
  background:linear-gradient(135deg,var(--gold-light),var(--gold-deep));
}

/* ---------- 误判清单 ---------- */
.mistake-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.mistake{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid rgba(212,175,55,.45);
  border-left:4px solid var(--red-soft);
  border-radius:10px;padding:18px 20px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mistake:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-left-color:var(--gold-deep);}
.mistake-badge{
  flex:0 0 auto;width:30px;height:30px;display:grid;place-items:center;
  border-radius:6px;background:rgba(140,31,31,.08);
  border:1px solid rgba(140,31,31,.25);
  color:var(--red);font-family:"Songti SC","SimSun",serif;font-weight:700;font-size:14px;
}
.mistake h3{font-size:15.5px;margin-bottom:4px;}
.mistake p{font-size:14px;color:#5b5344;margin:0;}

/* ---------- 案例卡 ---------- */
.case{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:flex;flex-direction:column;
}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.case-media{position:relative;overflow:hidden;}
.case-media img{width:100%;height:190px;object-fit:cover;transition:transform .5s ease;}
.case:hover .case-media img{transform:scale(1.05);}
.case-body{padding:22px 22px 24px;flex:1;display:flex;flex-direction:column;}
.case-body h3{font-size:17px;margin-bottom:8px;}
.case-body p{font-size:14.2px;color:#4a4234;flex:1;}
.case-meta{
  margin-top:14px;padding-top:12px;border-top:1px dashed rgba(212,175,55,.45);
  display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);
}
.chip{
  display:inline-block;padding:3px 10px;border-radius:999px;
  background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);
  color:var(--gold-deep);font-size:12.5px;font-weight:600;
}

/* ---------- 表单 ---------- */
.form-wrap{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start;
}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-lg);
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--red);margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:8px;
  border:1px solid rgba(212,175,55,.6);background:#fffdf8;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold-deep);background:#fff;
  box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.field textarea{min-height:110px;resize:vertical;}
.form-tip{font-size:12.5px;color:var(--muted);margin-top:4px;}
.form-hint{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7;}

/* ---------- 资讯列表 ---------- */
.news-list{display:grid;gap:18px;}
.news{
  display:grid;grid-template-columns:200px 1fr;gap:22px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.news-thumb{border-radius:10px;overflow:hidden;border:1px solid rgba(212,175,55,.45);}
.news-thumb img{width:100%;height:120px;object-fit:cover;transition:transform .5s ease;}
.news:hover .news-thumb img{transform:scale(1.06);}
.news-body h3{font-size:16.5px;margin-bottom:6px;}
.news-body p{font-size:14px;color:#5b5344;margin:0;}
.news-meta{margin-top:10px;display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--muted);}

/* ---------- 收口 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
  border-radius:16px;padding:46px 40px;
  color:#f7ecd4;text-align:center;
  box-shadow:0 20px 44px rgba(94,19,19,.28);
  border:1px solid rgba(212,175,55,.5);
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(212,175,55,.18) 1px,transparent 1px);
  background-size:24px 24px;opacity:.45;
}
.cta-band h2{position:relative;z-index:2;color:var(--gold);font-size:clamp(22px,2.8vw,30px);}
.cta-band p{position:relative;z-index:2;max-width:680px;margin:14px auto 0;color:#f0e0bd;}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:26px;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:0;background:linear-gradient(180deg,#751a1a 0%,#4c1010 100%);
  border-top:1px solid var(--gold);color:#e5d3b0;padding:52px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:38px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{width:34px;height:34px;}
.fname{color:#fff;font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;letter-spacing:.5px;}
.footer-desc{color:#d9c49b;font-size:14px;line-height:1.9;max-width:420px;}
.footer-title{
  color:var(--gold-light);font-family:"Songti SC","SimSun",serif;
  font-size:15px;font-weight:700;margin-bottom:14px;letter-spacing:1px;
}
.footer-links{display:grid;gap:9px;}
.footer-links a{color:#dcc9a4;font-size:14px;}
.footer-links a:hover{color:var(--gold);}
.footer-copy{
  margin-top:34px;padding-top:18px;border-top:1px solid rgba(212,175,55,.3);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  color:#c8ae83;font-size:13px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .page-hero-inner{grid-template-columns:1fr;gap:32px;}
  .page-hero-media img{min-height:220px;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:1fr;}
  .showcase{grid-template-columns:1fr;gap:28px;}
  .form-wrap{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .main-nav{
    position:absolute;top:70px;left:16px;right:16px;
    flex-direction:column;align-items:stretch;gap:2px;
    background:linear-gradient(180deg,#7a1b1b,#5e1313);
    border:1px solid rgba(212,175,55,.55);border-radius:12px;
    padding:12px;display:none;
    box-shadow:0 20px 34px rgba(40,8,8,.45);
  }
  .main-nav.is-open{display:flex;}
  .nav-toggle{display:flex;}
  .nav-link{padding:12px 10px;}
  .nav-link.is-active::after{left:10px;right:auto;width:30px;}
  .nav-cta{margin:8px 0 0;}
  .section{padding:52px 0;}
}
@media (max-width:768px){
  body{font-size:15px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .mistake-list{grid-template-columns:1fr;}
  .news{grid-template-columns:1fr;gap:14px;}
  .news-thumb img{height:170px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .section{padding:46px 0;}
  .page-hero{padding:44px 0 50px;}
  .cta-band{padding:34px 22px;}
  .record-row{grid-template-columns:78px 1fr;gap:10px;font-size:13.5px;}
  .section-head{align-items:flex-start;flex-direction:column;gap:10px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-name{font-size:15px;}
  .page-hero h1{font-size:24px;}
  .page-hero-lead{font-size:15px;}
  .btn{width:100%;}
  .page-hero-actions .btn,.cta-actions .btn{width:100%;}
  .hero-tags .tag{font-size:12px;padding:4px 11px;}
  .card{padding:24px 18px 20px;}
  .step{padding:22px 18px;}
  .stat-num{font-size:28px;}
  .footer-copy{flex-direction:column;gap:6px;}
}