/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-dark:#4a0f0f;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#e8c87a;
  --cream:#f7f2e7;
  --cream-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.35);
  --line-soft:rgba(212,175,55,.22);
  --radius:12px;
  --radius-lg:16px;
  --shadow:0 6px 18px rgba(94,19,19,.07);
  --shadow-hover:0 16px 34px rgba(94,19,19,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-bottom:76px;
  background:var(--cream);
  color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease, background .2s ease, transform .2s ease}
a:hover{color:var(--gold-dark)}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:Georgia,"Songti SC","SimSun",serif;font-weight:700}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--red);
  border-bottom:2px solid var(--gold);
  box-shadow:0 6px 22px rgba(74,15,15,.28);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px;position:relative}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:36px;height:36px;display:grid;place-items:center;
  background:linear-gradient(135deg,#e8c87a,#b8860b);
  color:var(--red-deep);border-radius:9px;
  font-family:Georgia,"SimSun",serif;font-size:19px;font-weight:700;
  box-shadow:0 4px 12px rgba(0,0,0,.25);flex-shrink:0;
}
.logo-text{color:#fff;font-family:Georgia,"Songti SC","SimSun",serif;font-size:18px;font-weight:700;letter-spacing:.6px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  position:relative;color:#f1e3c8;font-size:15px;padding:9px 15px;border-radius:8px;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(212,175,55,.16)}
.nav-link.active{color:var(--gold);font-weight:700}
.nav-link.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;background:var(--gold);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.lang-switch{
  display:flex;align-items:center;gap:2px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(212,175,55,.5);
  border-radius:999px;padding:3px;
}
.lang-pill{padding:2px 11px;border-radius:999px;font-size:13px;line-height:1.7;color:var(--gold-light);white-space:nowrap}
.lang-pill:hover{color:#fff}
.lang-pill.active{background:linear-gradient(135deg,#d4af37,#b8860b);color:var(--red-dark);font-weight:700}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:9px;
  border:1px solid rgba(212,175,55,.6);color:var(--gold-light);
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:8px;padding:11px 22px;font-size:15px;font-weight:600;
  border:1px solid transparent;transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  text-align:center;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.48);color:#fff}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.35)}
.btn-ghost{background:#fff;border:1px solid var(--gold);color:#8a6d1f}
.btn-ghost:hover{background:#fffaf0;transform:translateY(-2px);color:#6b530f}
.btn-lg{padding:14px 30px;font-size:16px}
.btn-sm{padding:8px 16px;font-size:14px}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
  color:#fff;
}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.20;filter:saturate(.85);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 18% 15%, rgba(212,175,55,.20), transparent 55%),
             radial-gradient(circle at 85% 80%, rgba(212,175,55,.12), transparent 50%);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;
  padding:64px 0 74px;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(212,175,55,.16);
  border:1px solid rgba(212,175,55,.55);
  color:var(--gold-light);
  font-size:13px;letter-spacing:.5px;
  padding:6px 14px;border-radius:999px;
}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--gold);display:block;box-shadow:0 0 0 3px rgba(212,175,55,.25)}
.hero h1{
  font-size:40px;line-height:1.36;letter-spacing:1px;
  color:#f3dc98;margin:18px 0 18px;text-shadow:0 4px 18px rgba(0,0,0,.28);
}
.hero-lead{color:#ecdcc0;font-size:16px;line-height:1.95;margin:0 0 26px;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px}
.hero-stat b{display:block;font-family:Georgia,"SimSun",serif;font-size:22px;color:var(--gold-light);line-height:1.4}
.hero-stat span{font-size:13px;color:#d8c6a4}

/* Hero 拼团卡 */
.hero-panel{
  background:rgba(255,255,255,.07);
  border:2px solid var(--gold);
  border-radius:var(--radius-lg);
  padding:14px;
  box-shadow:0 20px 44px rgba(0,0,0,.32);
  backdrop-filter:blur(5px);
}
.panel-img{border-radius:11px;overflow:hidden;position:relative}
.panel-img img{width:100%;height:180px;object-fit:cover}
.panel-img .badge-float{
  position:absolute;top:10px;left:10px;
  background:rgba(140,31,31,.92);border:1px solid var(--gold);
  color:var(--gold-light);font-size:12px;padding:3px 10px;border-radius:6px;
}
.panel-body{padding:16px 6px 6px}
.panel-title{font-family:Georgia,"SimSun",serif;font-size:18px;color:#fff;margin:0 0 4px}
.panel-sub{font-size:13px;color:#d9c7a6;margin:0 0 14px}
.progress{height:8px;border-radius:999px;background:rgba(255,255,255,.18);overflow:hidden;margin:0 0 8px}
.progress i{display:block;height:100%;width:60%;border-radius:999px;background:linear-gradient(90deg,#b8860b,#e8c87a)}
.progress-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--gold-light);margin-bottom:14px}
.panel-list{display:grid;gap:8px;margin-bottom:16px}
.panel-list li{display:flex;justify-content:space-between;font-size:13px;color:#e7d8bb;border-bottom:1px dashed rgba(212,175,55,.25);padding-bottom:7px}
.panel-list li b{color:var(--gold-light);font-weight:600}

/* ===== Section 通用 ===== */
.sec{padding:72px 0}
.sec-alt{background:var(--cream-alt)}
.sec-dark{background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#fff}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:22px}
.sec-title{
  position:relative;margin:0;padding-left:16px;
  font-size:28px;line-height:1.45;color:var(--red);
}
.sec-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,#e8c87a,#b8860b);
}
.sec-more{color:#8a6d1f;font-size:14px;font-weight:600;border-bottom:1px solid rgba(212,175,55,.65);padding-bottom:2px;white-space:nowrap}
.sec-more:hover{color:var(--gold-dark);border-bottom-color:var(--gold-dark)}
.sec-desc{color:var(--muted);font-size:15px;line-height:1.9;max-width:860px;margin:0 0 30px}
.sec-dark .sec-title{color:#f3dc98}
.sec-dark .sec-desc{color:#e0cfae}

/* ===== 卡片 ===== */
.card{
  position:relative;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;
  height:100%;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.card.has-seal{padding-top:52px}
.card h3{font-size:19px;color:var(--red);margin:0 0 10px;line-height:1.5}
.card p{font-size:14.5px;color:#5b5346;line-height:1.85;margin:0}
.seal{
  position:absolute;top:-1px;left:-1px;
  width:40px;height:40px;display:grid;place-items:center;
  background:var(--red);color:var(--gold-light);
  border:1px solid var(--gold);border-radius:12px 0 12px 0;
  font-family:Georgia,"SimSun",serif;font-size:17px;font-weight:700;
}
.card-tag{
  display:inline-block;font-size:12px;color:#8a6d1f;
  background:rgba(212,175,55,.14);border:1px solid var(--line);
  padding:2px 10px;border-radius:999px;margin-bottom:10px;
}
.card-img{border-radius:10px;overflow:hidden;margin-bottom:16px}
.card-img img{width:100%;height:150px;object-fit:cover;transition:transform .35s ease}
.card:hover .card-img img{transform:scale(1.04)}

/* ===== 覆盖区域 / 场景 ===== */
.zone-item{
  background:#fff;border:1px solid var(--line-soft);
  border-radius:10px;padding:18px 18px;
  transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.zone-item:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-3px)}
.zone-item h4{margin:0 0 6px;font-size:16px;color:var(--red)}
.zone-item span{display:block;font-size:13px;color:var(--gold-dark);font-weight:700;margin-bottom:6px}
.zone-item p{font-size:14px;color:#5b5346;margin:0;line-height:1.8}

/* 图文区块 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-img{border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 18px 40px rgba(94,19,19,.18)}
.split-img img{width:100%;height:320px;object-fit:cover}
.split h3{font-size:24px;color:var(--red);margin:0 0 14px;line-height:1.5}
.split p{font-size:15px;color:#5b5346;line-height:1.9;margin:0 0 18px}
.list-check li{
  position:relative;padding-left:22px;font-size:14.5px;color:#5b5346;line-height:1.8;margin-bottom:10px;
}
.list-check li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;
  background:linear-gradient(135deg,#e8c87a,#b8860b);transform:rotate(45deg);
}
.list-check li b{color:var(--red)}

/* ===== 数据条 ===== */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border:1px solid var(--gold);border-radius:var(--radius-lg);
  padding:34px 24px;box-shadow:0 18px 40px rgba(94,19,19,.22);
}
.metric{text-align:center}
.metric b{display:block;font-family:Georgia,"SimSun",serif;font-size:32px;color:#f3dc98;line-height:1.35}
.metric span{font-size:14px;color:#e0cfae}

/* ===== 案例 ===== */
.case{
  background:#fff;border:1px solid var(--line-soft);border-left:4px solid var(--gold);
  border-radius:10px;padding:22px 22px 20px;height:100%;
  transition:box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-left-color:var(--red)}
.case h4{margin:0 0 8px;font-size:17px;color:var(--red)}
.case p{margin:0;font-size:14.5px;color:#5b5346;line-height:1.85}
.case-meta{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;color:var(--muted)}
.case-meta em{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:rgba(212,175,55,.18);color:#8a6d1f;font-style:normal;font-weight:700}

/* ===== 步骤 ===== */
.step{position:relative;padding-top:18px}
.step-num{
  font-family:Georgia,"SimSun",serif;font-size:36px;color:rgba(212,175,55,.55);line-height:1;margin-bottom:8px;
}
.step h4{margin:0 0 8px;font-size:17px;color:var(--red)}
.step p{margin:0;font-size:14.5px;color:#5b5346;line-height:1.85}

/* ===== 分类入口墙 ===== */
.entry-card{
  display:block;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, border-color .25s ease;
  height:100%;
}
.entry-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover);color:inherit}
.entry-card h3{margin:0 0 8px;font-size:19px;color:var(--red)}
.entry-card p{margin:0 0 14px;font-size:14.5px;color:#5b5346;line-height:1.85}
.entry-link{font-size:14px;font-weight:600;color:var(--gold-dark)}
.entry-link::after{content:" →";}

/* ===== 专题清单 ===== */
.topic-list{display:grid;gap:14px}
.topic-item{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line-soft);border-radius:10px;
  padding:20px 22px;transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.topic-item:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateX(4px)}
.topic-idx{
  font-family:Georgia,"SimSun",serif;font-size:24px;font-weight:700;color:var(--gold-dark);
  line-height:1;min-width:38px;padding-top:2px;
}
.topic-item h4{margin:0 0 6px;font-size:16.5px;color:var(--red)}
.topic-item p{margin:0;font-size:14px;color:#5b5346;line-height:1.8}

/* ===== 资讯 ===== */
.news-card{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;height:100%;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.news-card .thumb{overflow:hidden}
.news-card .thumb img{width:100%;height:172px;object-fit:cover;transition:transform .35s ease}
.news-card:hover .thumb img{transform:scale(1.05)}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.news-date{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.news-body h4{margin:0 0 8px;font-size:17px;color:var(--red);line-height:1.55}
.news-body p{margin:0;font-size:14px;color:#5b5346;line-height:1.8;flex:1}

/* ===== 口碑 ===== */
.rate-box{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 24px;margin-bottom:26px;box-shadow:var(--shadow);
}
.rate-score{font-family:Georgia,"SimSun",serif;font-size:38px;color:var(--red);line-height:1}
.rate-stars{color:var(--gold);letter-spacing:3px;font-size:16px}
.rate-note{font-size:14px;color:var(--muted)}
.quote{
  background:#fff;border:1px solid var(--line-soft);border-radius:10px;
  padding:20px 22px;height:100%;position:relative;transition:box-shadow .25s ease, transform .25s ease;
}
.quote:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line)}
.quote::before{
  content:"“";position:absolute;top:6px;right:16px;font-family:Georgia,serif;
  font-size:48px;line-height:1;color:rgba(212,175,55,.28);
}
.quote p{margin:0 0 14px;font-size:14.5px;color:#5b5346;line-height:1.85}
.quote-meta{font-size:13px;color:var(--muted)}

/* ===== 对比 ===== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{background:#fff;border-radius:var(--radius);padding:26px 24px;border:1px solid #e3d9c6}
.compare-col.new{border-color:var(--gold);box-shadow:0 14px 32px rgba(184,134,11,.16)}
.compare-col h3{margin:0 0 6px;font-size:18px}
.compare-col.old h3{color:#7d7466}
.compare-col.new h3{color:var(--red)}
.compare-col .sub{font-size:13px;color:var(--muted);margin:0 0 16px}
.compare-col li{
  position:relative;padding-left:24px;font-size:14.5px;line-height:1.8;margin-bottom:12px;color:#5b5346;
}
.compare-col.old li::before{
  content:"×";position:absolute;left:0;top:0;color:#b7a992;font-weight:700;
}
.compare-col.new li::before{
  content:"✓";position:absolute;left:0;top:0;color:var(--gold-dark);font-weight:700;
}

/* ===== 保障条 ===== */
.guard{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line-soft);border-radius:10px;
  padding:20px;height:100%;transition:border-color .2s ease, transform .2s ease;
}
.guard:hover{border-color:var(--gold);transform:translateY(-3px)}
.guard-icon{
  width:40px;height:40px;flex-shrink:0;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(212,175,55,.22),rgba(184,134,11,.10));
  border:1px solid var(--line);color:var(--gold-dark);font-family:Georgia,"SimSun",serif;font-weight:700;
}
.guard h4{margin:0 0 6px;font-size:16px;color:var(--red)}
.guard p{margin:0;font-size:14px;color:#5b5346;line-height:1.8}

/* ===== FAQ ===== */
.faq-item{
  background:#fff;border:1px solid var(--line-soft);border-radius:10px;
  padding:22px 24px;margin-bottom:14px;transition:border-color .2s ease, box-shadow .2s ease;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow)}
.faq-item h4{margin:0 0 10px;font-size:17px;color:var(--red);line-height:1.6;padding-left:26px;position:relative}
.faq-item h4::before{
  content:"问";position:absolute;left:0;top:1px;
  width:19px;height:19px;display:grid;place-items:center;
  background:var(--red);color:var(--gold-light);border-radius:5px;font-size:11px;font-family:"Microsoft YaHei",sans-serif;
}
.faq-item p{margin:0;font-size:14.5px;color:#5b5346;line-height:1.9;padding-left:26px}

/* ===== 联系区 ===== */
.contact-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;height:100%;box-shadow:var(--shadow);transition:transform .25s ease, box-shadow .25s ease;
}
.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.contact-card h4{margin:0 0 8px;font-size:17px;color:var(--red)}
.contact-card p{margin:0 0 12px;font-size:14.5px;color:#5b5346;line-height:1.85}
.contact-card .meta{font-size:13.5px;color:var(--gold-dark);font-weight:600}

/* ===== Footer ===== */
.site-footer{
  background:var(--red-deep);color:#e2d3b6;
  border-top:1px solid var(--gold);
  padding:56px 0 0;margin-top:0;
}
.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 .logo-mark{width:34px;height:34px;font-size:18px}
.footer-brand strong{color:#fff;font-family:Georgia,"SimSun",serif;font-size:18px;letter-spacing:.5px}
.footer-col h3{font-size:16px;color:var(--gold-light);margin:0 0 14px;font-family:Georgia,"SimSun",serif}
.footer-col p{font-size:14px;line-height:1.9;color:#cfbf9f;margin:0 0 12px;max-width:380px}
.footer-link{display:block;font-size:14px;color:#d6c6a4;padding:5px 0}
.footer-link:hover{color:var(--gold)}
.footer-bottom{
  margin-top:40px;border-top:1px solid rgba(212,175,55,.3);
  padding:18px 0 26px;font-size:13px;color:#bfae8c;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}

/* ===== 底部固定转化条 ===== */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:linear-gradient(90deg,#8c1f1f,#5e1313);
  border-top:1px solid var(--gold);
  box-shadow:0 -8px 24px rgba(74,15,15,.3);
  padding:10px 20px;
}
.sticky-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}
.sticky-text{color:#f0e2c6;font-size:14px;line-height:1.6}
.sticky-text b{color:var(--gold-light)}
.sticky-text .cd{color:#e8c87a;font-weight:700;font-family:Georgia,"SimSun",serif}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:48px 0 56px}
  .hero h1{font-size:33px}
  .split{grid-template-columns:1fr;gap:28px}
  .split-img img{height:260px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .metrics{grid-template-columns:repeat(2,1fr);gap:22px}
  .main-nav .nav-link{padding:9px 10px;font-size:14px}
}
@media (max-width:860px){
  .nav-toggle{display:inline-flex}
  .main-nav{
    display:none;position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:var(--red-deep);
    border-bottom:2px solid var(--gold);
    padding:12px 20px 18px;
    box-shadow:0 16px 30px rgba(74,15,15,.35);
    margin-left:0;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:11px 12px;border-radius:8px}
  .nav-link.active::after{left:12px;right:auto;width:26px;bottom:6px}
  .nav-right .nav-cta{display:none}
}
@media (max-width:768px){
  .sec{padding:52px 0}
  .sec-title{font-size:22px}
  .sec-head{align-items:center}
  .hero h1{font-size:29px;line-height:1.42}
  .hero-lead{font-size:15px}
  .compare{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .hero-stats{gap:20px}
  .hero-stat b{font-size:19px}
  .sticky-text{font-size:12.5px}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .hero h1{font-size:25px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .metrics{grid-template-columns:1fr;padding:26px 18px}
  .metric b{font-size:27px}
  .logo-text{font-size:15px}
  .logo-mark{width:32px;height:32px;font-size:16px}
  .lang-pill{padding:2px 8px;font-size:12px}
  .topic-item{gap:12px;padding:16px}
  .topic-idx{font-size:20px;min-width:30px}
  .sticky-inner{flex-direction:column;align-items:stretch;gap:8px}
  .sticky-inner .btn{width:100%}
  body{padding-bottom:104px}
  .sec-title{font-size:20px;padding-left:14px}
  .rate-score{font-size:30px}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-dark:#4a0f0f;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --cream:#f7f2e7;
 --cream-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.35);
 --line-soft:rgba(212,175,55,.22);
 --radius:12px;
 --radius-lg:16px;
 --shadow:0 6px 18px rgba(94,19,19,.07);
 --shadow-hover:0 16px 34px rgba(94,19,19,.16);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;padding-bottom:88px;
 background:var(--cream);color:var(--ink);
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
 font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease}
a:hover{color:var(--gold-dark)}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
section[id]{scroll-margin-top:92px}

/* ===== Header / Nav ===== */
.site-header{
 position:sticky;top:0;z-index:50;
 background:var(--red);
 border-bottom:2px solid var(--gold);
 box-shadow:0 6px 22px rgba(74,15,15,.28);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px;position:relative}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
 width:36px;height:36px;display:grid;place-items:center;
 background:linear-gradient(135deg,#e8c87a,#b8860b);
 color:var(--red-deep);border-radius:9px;
 font-family:Georgia,"SimSun",serif;font-size:19px;font-weight:700;
 box-shadow:0 4px 12px rgba(0,0,0,.25);flex-shrink:0;
}
.logo-text{color:#fff;font-family:Georgia,"Songti SC","SimSun",serif;font-size:18px;font-weight:700;letter-spacing:.6px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{position:relative;color:#f1e3c8;font-size:15px;padding:9px 15px;border-radius:8px;white-space:nowrap}
.nav-link:hover{color:#fff;background:rgba(212,175,55,.16)}
.nav-link.active{color:var(--gold);font-weight:700}
.nav-link.active::after{content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;background:var(--gold);border-radius:2px}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.lang-switch{display:flex;align-items:center;gap:4px;padding:3px;border:1px solid rgba(212,175,55,.45);border-radius:999px;background:rgba(0,0,0,.12)}
.lang-pill{padding:2px 11px;border-radius:999px;font-size:13px;line-height:1.7;color:var(--gold-light);white-space:nowrap}
.lang-pill:hover{color:#fff}
.lang-pill.active{background:linear-gradient(135deg,#d4af37,#b8860b);color:var(--red-dark);font-weight:700}
.nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:9px;border:1px solid rgba(212,175,55,.6);color:var(--gold-light)}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ===== Buttons ===== */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 border-radius:8px;padding:11px 22px;font-size:15px;font-weight:600;
 border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
 text-align:center;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.48);color:#fff}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.35)}
.btn-ghost{background:#fff;border:1px solid var(--gold);color:#8a6d1f;box-shadow:0 4px 12px rgba(74,15,15,.10)}
.btn-ghost:hover{background:#fffaf0;transform:translateY(-2px);color:#6b530f}
.btn-outline{background:transparent;border:1px solid rgba(212,175,55,.75);color:var(--gold-light)}
.btn-outline:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:14px 30px;font-size:16px}
.btn-sm{padding:8px 16px;font-size:14px}

/* ===== Page Hero ===== */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);color:#fff;border-bottom:2px solid var(--gold)}
.page-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.18;filter:saturate(.8)}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(circle at 15% 12%,rgba(212,175,55,.22),transparent 55%),
 radial-gradient(circle at 88% 82%,rgba(212,175,55,.14),transparent 52%);
}
.page-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center;padding:52px 0 62px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#d8c6a4;margin-bottom:16px}
.crumb a:hover{color:var(--gold-light)}
.crumb span[aria-current]{color:var(--gold-light);font-weight:600}
.hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.55);
 color:var(--gold-light);font-size:13px;letter-spacing:.5px;
 padding:6px 14px;border-radius:999px;
}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--gold);display:block;box-shadow:0 0 0 3px rgba(212,175,55,.25)}
.page-hero h1{
 font-family:Georgia,"Songti SC","SimSun",serif;
 font-size:38px;line-height:1.34;letter-spacing:1px;
 color:#f3dc98;margin:18px 0 16px;text-shadow:0 4px 18px rgba(0,0,0,.28);
}
.hero-lead{color:#ecdcc0;font-size:16px;line-height:1.95;margin:0 0 26px;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:30px}
.hero-stat b{display:block;font-family:Georgia,"SimSun",serif;font-size:22px;color:var(--gold-light);line-height:1.4}
.hero-stat span{font-size:13px;color:#d8c6a4}
.page-hero-figure{
 margin:0;border:2px solid var(--gold);border-radius:var(--radius-lg);
 padding:12px;background:rgba(255,255,255,.07);box-shadow:0 20px 44px rgba(0,0,0,.32);
}
.page-hero-figure img{width:100%;height:286px;object-fit:cover;border-radius:11px}
.page-hero-figure figcaption{margin-top:12px;font-size:13px;color:#dcc9a4;text-align:center;line-height:1.7}

/* ===== Section ===== */
.section{padding:66px 0}
.section-alt{background:var(--cream-alt);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;flex-wrap:wrap;margin-bottom:34px}
.sec-title{
 position:relative;padding-left:17px;margin:0;
 font-family:Georgia,"Songti SC","SimSun",serif;
 font-size:28px;line-height:1.4;color:var(--red);font-weight:700;
}
.sec-title::before{
 content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:3px;
 background:linear-gradient(180deg,#e8c87a,#b8860b);
}
.sec-sub{margin:10px 0 0;color:var(--muted);font-size:15px;line-height:1.85;max-width:720px}
.sec-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:#8a6d1f;white-space:nowrap;padding-bottom:4px;border-bottom:1px solid var(--line)}
.sec-more:hover{color:var(--red);border-bottom-color:var(--gold)}

/* ===== Plan compare ===== */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan-card{
 position:relative;display:flex;flex-direction:column;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px 24px 24px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.plan-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.plan-card.is-pick{
 border:2px solid var(--gold);
 box-shadow:0 18px 38px rgba(184,134,11,.22);
 background:linear-gradient(180deg,#fffdf5,#ffffff 42%);
}
.plan-flag{
 position:absolute;top:-14px;left:24px;
 background:linear-gradient(135deg,#d4af37,#b8860b);color:#4a0f0f;
 font-size:12px;font-weight:700;letter-spacing:1px;
 padding:4px 12px;border-radius:999px;
 box-shadow:0 6px 14px rgba(184,134,11,.4);
}
.plan-kicker{font-size:13px;color:var(--muted);letter-spacing:1px;margin:4px 0 6px}
.plan-name{font-family:Georgia,"Songti SC","SimSun",serif;font-size:22px;color:var(--red);margin:0 0 6px}
.plan-desc{font-size:14px;color:#6b6455;line-height:1.8;margin:0 0 18px}
.plan-list{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:10px}
.plan-list li{position:relative;padding-left:20px;font-size:14px;color:#4d4739;line-height:1.75}
.plan-list li::before{
 content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;
 background:linear-gradient(135deg,#e8c87a,#b8860b);
}
.plan-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.tag{
 display:inline-block;font-size:12px;padding:3px 10px;border-radius:999px;
 border:1px solid var(--line);color:#8a6d1f;background:#fffdf6;
}
.plan-card .btn{margin-top:auto;width:100%}

/* ===== Selling points ===== */
.points{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.point{
 background:#fff;border:1px solid var(--line);border-radius:10px;
 padding:26px 24px;box-shadow:var(--shadow);position:relative;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.point:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.point-no{font-family:Georgia,"SimSun",serif;font-size:15px;font-weight:700;color:var(--gold-dark);letter-spacing:2px;margin-bottom:10px}
.point h3{font-family:Georgia,"Songti SC","SimSun",serif;font-size:19px;color:var(--red);margin:0 0 8px}
.point p{margin:0;font-size:14px;color:#5f5949;line-height:1.85}

/* ===== Note cards ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.note-card{
 position:relative;background:#fff;border:1px solid var(--line);
 border-radius:10px;padding:26px 22px 22px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.note-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.stamp{
 position:absolute;top:14px;right:14px;width:34px;height:34px;
 display:grid;place-items:center;
 background:linear-gradient(180deg,#8c1f1f,#5e1313);
 color:var(--gold-light);border:1px solid var(--gold);border-radius:6px;
 font-family:Georgia,"SimSun",serif;font-size:15px;font-weight:700;
 box-shadow:0 3px 8px rgba(74,15,15,.3);
}
.note-card h3{font-family:Georgia,"Songti SC","SimSun",serif;font-size:18px;color:var(--red);margin:0 34px 8px 0;line-height:1.5}
.note-card p{margin:0 0 14px;font-size:14px;color:#5f5949;line-height:1.85}
.note-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);border-top:1px dashed var(--line-soft);padding-top:12px}
.note-meta b{color:var(--gold-dark);font-weight:700}

/* ===== Timeline ===== */
.timeline{list-style:none;padding:0;margin:0;display:grid;gap:0}
.timeline li{position:relative;padding:0 0 26px 46px}
.timeline li::before{
 content:"";position:absolute;left:13px;top:26px;bottom:0;width:2px;
 background:linear-gradient(180deg,rgba(212,175,55,.65),rgba(212,175,55,.12));
}
.timeline li:last-child{padding-bottom:0}
.timeline li:last-child::before{display:none}
.tl-dot{
 position:absolute;left:0;top:4px;width:28px;height:28px;border-radius:50%;
 display:grid;place-items:center;
 background:#fff;border:2px solid var(--gold);color:var(--red);
 font-family:Georgia,"SimSun",serif;font-size:13px;font-weight:700;
 box-shadow:0 3px 10px rgba(184,134,11,.25);
}
.tl-body{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px 22px;box-shadow:var(--shadow);transition:border-color .2s ease,transform .2s ease}
.tl-body:hover{border-color:var(--gold);transform:translateY(-2px)}
.tl-body h3{margin:0 0 6px;font-size:17px;color:var(--red);font-family:Georgia,"Songti SC","SimSun",serif}
.tl-body p{margin:0;font-size:14px;color:#5f5949;line-height:1.85}
.tl-range{display:inline-block;font-size:12px;color:#8a6d1f;background:#fffdf5;border:1px solid var(--line);border-radius:999px;padding:1px 10px;margin-left:8px;vertical-align:middle}

/* ===== Quotes ===== */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{
 background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:10px;padding:24px 22px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease;
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.quote p{margin:0 0 16px;font-size:15px;color:#4d4739;line-height:1.9}
.quote-who{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.quote-who b{color:var(--red);font-size:14px}
.avatar{
 width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
 background:linear-gradient(135deg,#e8c87a,#b8860b);color:var(--red-dark);
 font-family:Georgia,"SimSun",serif;font-weight:700;font-size:15px;
}

/* ===== Diff table ===== */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow)}
table.diff{width:100%;border-collapse:collapse;min-width:620px}
.diff th{
 background:linear-gradient(180deg,#8c1f1f,#5e1313);
 color:var(--gold-light);text-align:left;font-size:15px;
 padding:14px 20px;font-weight:700;letter-spacing:.5px;
}
.diff td{padding:15px 20px;border-top:1px solid var(--line-soft);font-size:14.5px;color:#4d4739;line-height:1.8;vertical-align:top}
.diff tbody tr:nth-child(even) td{background:#fffdf7}
.diff tbody tr:hover td{background:#fff8e8}
.diff td:first-child{color:#8a8070}

/* ===== News list ===== */
.news{display:grid;gap:18px}
.news-item{
 display:grid;grid-template-columns:180px 1fr;gap:22px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:10px;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-hover)}
.news-item img{width:100%;height:118px;object-fit:cover;border-radius:8px}
.news-body h3{margin:0 0 6px;font-size:17px;color:var(--red);font-family:Georgia,"Songti SC","SimSun",serif;line-height:1.5}
.news-body p{margin:0 0 10px;font-size:14px;color:#5f5949;line-height:1.8}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--muted)}
.news-meta span{display:inline-flex;align-items:center;gap:5px}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 22px;margin-bottom:14px;box-shadow:var(--shadow);transition:border-color .2s ease}
.faq-item[open]{border-color:var(--gold)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 0;font-weight:700;color:var(--red);font-size:16px;
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";flex-shrink:0;width:24px;height:24px;border-radius:6px;
 display:grid;place-items:center;font-size:16px;line-height:1;
 color:var(--gold-dark);border:1px solid var(--line);background:#fffdf6;
}
.faq-item[open] summary::after{content:"−";background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;border-color:transparent}
.faq-item p{margin:0 0 18px;font-size:15px;color:#5a5344;line-height:1.9}

/* ===== Assure / CTA ===== */
.assure{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
 border:2px solid var(--gold);border-radius:var(--radius-lg);
 padding:42px 40px;color:#fff;box-shadow:0 22px 46px rgba(74,15,15,.28);
}
.assure::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(circle at 82% 18%,rgba(212,175,55,.22),transparent 55%);
}
.assure-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center}
.assure h2{
 font-family:Georgia,"Songti SC","SimSun",serif;font-size:27px;line-height:1.45;
 color:#f3dc98;margin:0 0 12px;
}
.assure p{margin:0 0 10px;color:#ecdcc0;font-size:15px;line-height:1.9}
.assure-list{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:10px 22px}
.assure-list li{font-size:13px;color:var(--gold-light);display:inline-flex;align-items:center;gap:7px}
.assure-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);display:block}
.assure-actions{display:grid;gap:14px;justify-items:stretch}
.assure-note{font-size:12px;color:#d3bd93;text-align:center;line-height:1.7;margin:0}

/* ===== Footer ===== */
.site-footer{background:var(--red-deep);color:#f0e2c8;border-top:2px solid var(--gold);padding:52px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px;padding-bottom:38px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{color:#fff;font-family:Georgia,"Songti SC","SimSun",serif;font-size:17px;letter-spacing:.5px}
.footer-col p{margin:0 0 12px;font-size:14px;color:#dccfab;line-height:1.85}
.footer-col h3{
 font-family:Georgia,"Songti SC","SimSun",serif;font-size:16px;color:var(--gold-light);
 margin:0 0 16px;padding-left:11px;position:relative;
}
.footer-col h3::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:3px;border-radius:2px;background:linear-gradient(180deg,#e8c87a,#b8860b)}
.footer-link{display:block;font-size:14px;color:#dccfab;padding:5px 0;transition:color .2s ease,transform .2s ease}
.footer-link:hover{color:var(--gold-light);transform:translateX(3px)}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.3);
 padding:18px 0 24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 font-size:13px;color:#c9b78f;
}

/* ===== Sticky CTA ===== */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:60;
 background:linear-gradient(90deg,#5e1313,#8c1f1f);
 border-top:1px solid var(--gold);
 box-shadow:0 -8px 24px rgba(74,15,15,.32);
}
.sticky-cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px}
.sticky-copy{display:flex;align-items:center;gap:10px;font-size:14px;color:#ecdcc0}
.sticky-copy b{color:var(--gold-light);font-weight:700}
.sticky-dot{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.25);flex-shrink:0}

/* ===== Responsive ===== */
@media (max-width:1024px){
 .nav-toggle{display:flex}
 .main-nav{
  position:absolute;top:68px;left:0;right:0;
  background:var(--red-deep);
  border-bottom:2px solid var(--gold);
  flex-direction:column;align-items:stretch;gap:2px;
  padding:12px 18px 18px;display:none;
  box-shadow:0 18px 30px rgba(0,0,0,.3);
 }
 .main-nav.open{display:flex}
 .nav-link{padding:11px 12px}
 .nav-link.active::after{left:12px;right:12px;bottom:4px}
 .lang-switch{display:none}
 .page-hero-inner{grid-template-columns:1fr;gap:34px;padding:44px 0 52px}
 .page-hero h1{font-size:32px}
 .page-hero-figure img{height:250px}
 .plans{grid-template-columns:1fr;gap:26px}
 .points,.cards,.quotes{grid-template-columns:repeat(2,1fr)}
 .assure-inner{grid-template-columns:1fr;gap:24px}
 .assure{padding:34px 28px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
 .section{padding:50px 0}
 .sec-title{font-size:24px}
 .points,.cards,.quotes{grid-template-columns:1fr}
 .news-item{grid-template-columns:1fr}
 .news-item img{height:180px}
 .hero-stats{gap:22px}
 .page-hero h1{font-size:28px}
 .page-hero .hero-lead{font-size:15px}
 .sticky-copy{font-size:13px}
 .diff th,.diff td{padding:12px 15px}
}
@media (max-width:520px){
 .wrap{padding:0 16px}
 .logo-text{font-size:15px;letter-spacing:.2px}
 .logo-mark{width:32px;height:32px;font-size:17px}
 .nav-cta{display:none}
 .page-hero-inner{padding:34px 0 44px}
 .page-hero h1{font-size:24px}
 .page-hero-figure{padding:9px}
 .page-hero-figure img{height:196px}
 .hero-actions{gap:10px}
 .btn-lg{padding:12px 20px;font-size:15px}
 .sec-title{font-size:21px}
 .plan-card,.note-card,.point,.quote{padding:22px 18px}
 .assure{padding:26px 20px}
 .assure h2{font-size:22px}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;gap:6px}
 .sticky-cta .wrap{flex-wrap:wrap;justify-content:center;gap:10px}
 .sticky-copy{width:100%;justify-content:center;text-align:center}
}

/* roulang page: category1 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-dark:#4a0f0f;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#e8c87a;
  --cream:#f7f2e7;
  --cream-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.35);
  --line-soft:rgba(212,175,55,.22);
  --radius:12px;
  --radius-lg:16px;
  --shadow:0 6px 18px rgba(94,19,19,.07);
  --shadow-hover:0 16px 34px rgba(94,19,19,.16);
  --serif:Georgia,"Songti SC","SimSun",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding-bottom:80px;background:var(--cream);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease,border-color .2s ease}
a:hover{color:var(--gold-dark)}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.4}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{max-width:1220px;margin:0 auto;padding:0 22px;width:100%}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--red);border-bottom:2px solid var(--gold);
  box-shadow:0 6px 22px rgba(74,15,15,.28);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px;position:relative}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:36px;height:36px;display:grid;place-items:center;
  background:linear-gradient(135deg,#e8c87a,#b8860b);
  color:var(--red-deep);border-radius:9px;
  font-family:var(--serif);font-size:19px;font-weight:700;
  box-shadow:0 4px 12px rgba(0,0,0,.25);flex-shrink:0;
}
.logo-text{color:#fff;font-family:var(--serif);font-size:18px;font-weight:700;letter-spacing:.6px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{position:relative;color:#f1e3c8;font-size:15px;padding:9px 15px;border-radius:8px;white-space:nowrap}
.nav-link:hover{color:#fff;background:rgba(212,175,55,.16)}
.nav-link.active{color:var(--gold);font-weight:700}
.nav-link.active::after{content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;background:var(--gold);border-radius:2px}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.lang-switch{display:flex;align-items:center;gap:2px;border:1px solid rgba(212,175,55,.45);border-radius:999px;padding:2px}
.lang-pill{padding:2px 11px;border-radius:999px;font-size:13px;line-height:1.7;color:var(--gold-light);white-space:nowrap}
.lang-pill:hover{color:#fff}
.lang-pill.active{background:linear-gradient(135deg,#d4af37,#b8860b);color:var(--red-dark);font-weight:700}
.nav-toggle{
  display:none;align-items:center;justify-content:center;width:40px;height:40px;
  border-radius:9px;border:1px solid rgba(212,175,55,.6);color:var(--gold-light);
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:8px;padding:11px 22px;font-size:15px;font-weight:600;
  border:1px solid transparent;text-align:center;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.48);color:#fff}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.35)}
.btn-ghost{background:#fff;border:1px solid var(--gold);color:#8a6d1f}
.btn-ghost:hover{background:#fffaf0;transform:translateY(-2px);color:#6b530f}
.btn-outline-light{background:transparent;border:1px solid rgba(232,200,122,.7);color:var(--gold-light)}
.btn-outline-light:hover{background:rgba(212,175,55,.16);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:14px 30px;font-size:16px}
.btn-sm{padding:8px 16px;font-size:14px}

/* ===== Breadcrumb ===== */
.crumb{background:var(--red-dark);border-bottom:1px solid rgba(212,175,55,.28)}
.crumb-inner{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:#cbb894;padding:10px 0}
.crumb a{color:#e8c87a}
.crumb a:hover{color:#fff}
.crumb .sep{color:rgba(212,175,55,.55)}
.crumb .now{color:#fff}

/* ===== Hero (分类页) ===== */
.cat-hero{position:relative;overflow:hidden;background:linear-gradient(140deg,#8c1f1f 0%,#5e1313 62%,#4a0f0f 100%);color:#fff;border-bottom:3px solid var(--gold)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/0c353a976cfed657.webp');background-size:cover;background-position:center;opacity:.16;filter:saturate(.8)}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 16% 12%,rgba(212,175,55,.22),transparent 55%),
             radial-gradient(circle at 88% 86%,rgba(212,175,55,.13),transparent 52%);
}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.04fr .96fr;gap:46px;align-items:center;padding:52px 0 60px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;background:rgba(212,175,55,.16);
  border:1px solid rgba(212,175,55,.55);color:var(--gold-light);
  font-size:13px;letter-spacing:.5px;padding:6px 14px;border-radius:999px;
}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--gold);display:block;box-shadow:0 0 0 3px rgba(212,175,55,.25)}
.cat-hero h1{font-size:38px;line-height:1.38;letter-spacing:.8px;color:#f3dc98;margin:18px 0 16px;text-shadow:0 4px 18px rgba(0,0,0,.28)}
.hero-lead{color:#ecdcc0;font-size:16px;line-height:1.95;margin:0 0 24px;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.hero-note{font-size:13px;color:#c9b592;margin:0}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:26px}
.hero-stat b{display:block;font-family:var(--serif);font-size:22px;color:var(--gold-light);line-height:1.4}
.hero-stat span{font-size:13px;color:#d3c0a0}

/* 参数沙盘（代码示意块） */
.code-panel{
  background:rgba(24,10,10,.62);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:0 22px 46px rgba(0,0,0,.38);backdrop-filter:blur(4px);
}
.code-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;background:rgba(255,255,255,.06);border-bottom:1px solid rgba(212,175,55,.28)}
.code-bar .dot{width:9px;height:9px;border-radius:50%;background:#b8860b;display:block}
.code-bar .dot:nth-child(2){background:#d4af37;opacity:.8}
.code-bar .dot:nth-child(3){background:#e8c87a;opacity:.6}
.code-bar .file{margin-left:8px;font-family:var(--mono);font-size:12.5px;color:#d8c8a6}
.code-body{padding:16px 18px 18px;font-family:var(--mono);font-size:13.5px;line-height:2.05;color:#e8dcc2}
.code-row{display:flex;justify-content:space-between;gap:14px;border-bottom:1px dashed rgba(212,175,55,.16);padding:4px 0}
.code-row:last-child{border-bottom:none}
.code-row .k{color:#e8c87a;white-space:nowrap}
.code-row .v{color:#fff;font-weight:600;text-align:right}
.code-row .v small{display:block;color:#a89a7e;font-weight:400;font-size:12px}
.code-foot{border-top:1px solid rgba(212,175,55,.28);padding:12px 18px;background:rgba(0,0,0,.22);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.code-foot span{font-family:var(--mono);font-size:12.5px;color:#b6a887}

/* ===== Section 基础 ===== */
.section{padding:64px 0}
.section.alt{background:var(--cream-alt)}
.section.deep{background:linear-gradient(150deg,#5e1313,#4a0f0f);color:#f3e7cd}
.section.deep .section-title{color:#f3dc98}
.section.deep .section-sub{color:#cbb894}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:34px;padding-bottom:16px;border-bottom:1px solid var(--line-soft);
}
.section.deep .section-head{border-bottom-color:rgba(212,175,55,.3)}
.section-title{position:relative;padding-left:16px;font-size:28px;color:var(--red-deep);letter-spacing:.5px}
.section-title::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:3px;background:linear-gradient(180deg,#d4af37,#b8860b)}
.section-sub{color:var(--muted);font-size:14px;margin:8px 0 0 16px;max-width:760px}
.more-link{color:#8a6d1f;font-size:14px;font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.more-link:hover{color:var(--gold-dark);transform:translateX(2px)}
.section.deep .more-link{color:var(--gold-light)}
.more-link svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}

/* ===== 卡片通用 ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 24px 26px;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-hover)}
.seal{
  position:absolute;top:-13px;left:20px;background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border:2px solid var(--gold);color:var(--gold-light);font-family:var(--serif);
  font-size:14px;line-height:1.3;padding:3px 10px;border-radius:6px;
  box-shadow:0 6px 14px rgba(94,19,19,.28);
}
.card h3{font-size:19px;color:var(--red-deep);margin:6px 0 10px}
.card p{color:var(--muted);font-size:14.5px;line-height:1.85;margin:0 0 12px}
.card p:last-child{margin-bottom:0}
.card-points{display:grid;gap:8px;margin-top:14px}
.card-points li{position:relative;padding-left:18px;font-size:14px;color:var(--ink)}
.card-points li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border:1.5px solid var(--gold);border-radius:2px;transform:rotate(45deg)}

/* ===== 机制对照表 ===== */
.table-shell{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.mech-table{width:100%;border-collapse:collapse;font-size:14.5px}
.mech-table thead th{
  background:linear-gradient(135deg,#8c1f1f,#5e1313);color:var(--gold-light);
  font-family:var(--serif);font-size:15px;text-align:left;padding:15px 18px;letter-spacing:.5px;
}
.mech-table tbody td{padding:16px 18px;border-top:1px solid var(--line-soft);vertical-align:top;color:var(--ink)}
.mech-table tbody tr:nth-child(even){background:#fdfaf2}
.mech-table tbody tr:hover{background:#fbf4e2}
.mech-table td:first-child{font-weight:700;color:var(--red-deep);white-space:nowrap}
.mech-table .hit{color:var(--gold-dark);font-weight:700}

/* ===== 场景演示 ===== */
.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-hover)}
.scene-media{position:relative;overflow:hidden}
.scene-media img{width:100%;height:186px;object-fit:cover;transition:transform .5s ease}
.scene-card:hover .scene-media img{transform:scale(1.05)}
.scene-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(94,19,19,0) 45%,rgba(74,15,15,.62) 100%)}
.scene-step{
  position:absolute;top:12px;left:12px;z-index:2;background:rgba(140,31,31,.92);
  border:1px solid var(--gold);color:var(--gold-light);font-size:12px;
  padding:3px 10px;border-radius:6px;letter-spacing:.5px;
}
.scene-body{padding:22px}
.scene-body h3{font-size:18px;color:var(--red-deep);margin:0 0 8px}
.scene-body p{font-size:14px;color:var(--muted);margin:0 0 12px;line-height:1.85}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-block;font-size:12.5px;padding:3px 11px;border-radius:999px;border:1px solid var(--line);background:#fbf4e2;color:#8a6d1f}
.section.deep .tag{background:rgba(212,175,55,.14);border-color:rgba(212,175,55,.45);color:var(--gold-light)}

/* ===== 社会认同 ===== */
.quote-card{background:rgba(255,255,255,.05);border:1px solid rgba(212,175,55,.4);border-radius:var(--radius);padding:26px 24px;position:relative;transition:transform .25s ease,border-color .25s ease,background .25s ease}
.quote-card:hover{transform:translateY(-4px);border-color:var(--gold);background:rgba(255,255,255,.09)}
.quote-card .mark{font-family:var(--serif);font-size:42px;color:rgba(212,175,55,.55);line-height:1;margin-bottom:6px}
.quote-card p{font-size:15px;color:#efe2c8;line-height:1.9;margin:0 0 16px}
.quote-meta{display:flex;align-items:center;gap:10px;border-top:1px dashed rgba(212,175,55,.3);padding-top:14px}
.quote-avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#d4af37,#b8860b);color:var(--red-dark);font-family:var(--serif);font-weight:700;font-size:15px;flex-shrink:0}
.quote-meta b{color:#fff;font-size:14px;display:block}
.quote-meta span{color:#bda98a;font-size:12.5px}
.data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:32px;border:1px solid rgba(212,175,55,.35);border-radius:var(--radius);padding:22px;background:rgba(0,0,0,.18)}
.data-item{text-align:center}
.data-item b{display:block;font-family:var(--serif);font-size:26px;color:var(--gold-light);line-height:1.3}
.data-item span{font-size:13px;color:#c9b592}

/* ===== 对比差异 ===== */
.vs-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.vs-card{border-radius:var(--radius);padding:28px 26px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
.vs-card.bad{border-color:rgba(140,31,31,.28);background:#fdf6f2}
.vs-card.good{border-color:rgba(212,175,55,.55);background:#fffdf6}
.vs-head{display:flex;align-items:center;gap:12px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px dashed var(--line)}
.vs-head .sign{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;font-family:var(--serif);font-size:17px;font-weight:700;flex-shrink:0}
.vs-card.bad .sign{background:rgba(140,31,31,.12);color:var(--red);border:1px solid rgba(140,31,31,.35)}
.vs-card.good .sign{background:rgba(212,175,55,.18);color:#8a6d1f;border:1px solid var(--gold)}
.vs-head h3{font-size:18px;margin:0}
.vs-card.bad h3{color:var(--red)}
.vs-card.good h3{color:#7a5f14}
.vs-list{display:grid;gap:12px}
.vs-list li{position:relative;padding-left:26px;font-size:14.5px;line-height:1.8;color:#4a4436}
.vs-list li::before{position:absolute;left:0;top:1px;font-size:14px;font-weight:700}
.vs-card.bad .vs-list li::before{content:"✕";color:#b04a4a}
.vs-card.good .vs-list li::before{content:"✓";color:var(--gold-dark)}

/* ===== 资讯列表 ===== */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.news-item{display:flex;gap:18px;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(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.news-thumb{width:132px;flex-shrink:0;border-radius:10px;overflow:hidden;border:1px solid var(--line-soft)}
.news-thumb img{width:100%;height:100%;min-height:104px;object-fit:cover}
.news-text h3{font-size:16.5px;color:var(--red-deep);margin:0 0 8px;line-height:1.55}
.news-text p{font-size:13.5px;color:var(--muted);margin:0 0 10px;line-height:1.75}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:#a2957e}
.news-meta .chip{background:#fbf4e2;border:1px solid var(--line);color:#8a6d1f;border-radius:999px;padding:1px 10px}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-hover)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-family:var(--serif);font-size:16.5px;color:var(--red-deep);font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--sans);font-size:20px;color:var(--gold-dark);line-height:1;transition:transform .2s ease}
.faq-item[open] summary::after{content:"–"}
.faq-item .answer{padding:0 22px 20px;font-size:14.5px;color:#514a3b;line-height:1.9;border-top:1px dashed var(--line-soft);margin-top:0;padding-top:16px}

/* ===== 保障条 ===== */
.assure{border:1px solid rgba(212,175,55,.5);border-radius:var(--radius-lg);background:rgba(255,255,255,.05);padding:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.assure-item{display:flex;gap:14px;align-items:flex-start}
.assure-icon{width:42px;height:42px;border-radius:10px;border:1px solid rgba(212,175,55,.6);display:grid;place-items:center;flex-shrink:0;color:var(--gold-light)}
.assure-icon svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.assure-item h3{font-size:16px;color:#f3dc98;margin:0 0 6px}
.assure-item p{font-size:13.5px;color:#cdbb9b;margin:0;line-height:1.8}

/* ===== 频道矩阵 ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.channel-card{display:block;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;position:relative}
.channel-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.channel-card h3{font-size:18px;color:var(--red-deep);margin:0 0 8px;display:flex;align-items:center;gap:10px}
.channel-card p{font-size:14px;color:var(--muted);margin:0}
.channel-card .arrow{position:absolute;right:22px;bottom:22px;color:var(--gold-dark);font-size:15px;transition:transform .2s ease}
.channel-card:hover .arrow{transform:translateX(4px)}
.channel-card.is-current{border-color:var(--gold);background:#fffaef}
.channel-badge{font-size:11.5px;font-weight:600;background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;border-radius:999px;padding:1px 9px}

/* ===== Footer ===== */
.site-footer{background:linear-gradient(160deg,#5e1313,#4a0f0f);color:#e6d6b8;border-top:1px solid var(--gold);margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px;padding:52px 0 34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{color:#fff;font-family:var(--serif);font-size:17px;letter-spacing:.5px}
.footer-col p{font-size:13.5px;color:#c3b295;line-height:1.9;margin:0 0 12px}
.footer-col h3{font-size:15.5px;color:var(--gold-light);margin:0 0 16px;padding-left:12px;position:relative}
.footer-col h3::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:3px;border-radius:2px;background:var(--gold)}
.footer-link{display:block;font-size:14px;color:#d6c5a6;padding:5px 0}
.footer-link:hover{color:var(--gold-light);transform:translateX(3px)}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.28);padding:16px 0 20px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:#bfae90;
}

/* ===== 底部固定转化条 ===== */
.fixed-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:linear-gradient(90deg,#4a0f0f,#8c1f1f);border-top:1px solid var(--gold);box-shadow:0 -8px 24px rgba(74,15,15,.35)}
.fixed-bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 22px}
.fixed-bar .txt{font-size:14px;color:#f0e2c4;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.fixed-bar .txt b{color:var(--gold-light);font-family:var(--serif)}
.fixed-bar .txt em{font-style:normal;color:#c9b592;font-size:13px}

/* ===== 响应式 ===== */
@media (max-width:1080px){
  .cat-hero h1{font-size:33px}
  .cat-hero-inner{gap:34px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .data-strip{grid-template-columns:repeat(2,1fr)}
  .assure{grid-template-columns:1fr;gap:20px}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .main-nav{
    position:absolute;top:68px;left:0;right:0;display:none;flex-direction:column;
    align-items:stretch;gap:6px;background:var(--red-dark);
    border-bottom:2px solid var(--gold);padding:14px 22px 20px;
    box-shadow:0 18px 34px rgba(0,0,0,.35);
  }
  .main-nav.open{display:flex}
  .nav-link{padding:11px 14px;border-radius:8px;font-size:15px}
  .nav-link.active::after{display:none}
  .nav-link.active{background:rgba(212,175,55,.16)}
  .lang-switch{display:none}
  .cat-hero-inner{grid-template-columns:1fr;padding:42px 0 48px}
  .hero-lead{max-width:none}
  .section{padding:52px 0}
  .section-title{font-size:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;padding:44px 0 28px}
  .news-grid{grid-template-columns:1fr}
  .vs-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .grid-3,.grid-2,.channel-grid{grid-template-columns:1fr}
  .mech-table thead{display:none}
  .mech-table,.mech-table tbody,.mech-table tr,.mech-table td{display:block;width:100%}
  .mech-table tbody tr{border-top:1px solid var(--line-soft);padding:6px 0}
  .mech-table tbody td{border-top:none;padding:8px 18px}
  .mech-table tbody td:first-child{padding-top:16px;font-size:15.5px;color:var(--red-deep)}
  .mech-table tbody td::before{
    content:attr(data-label);display:block;font-size:12px;color:#a2957e;
    letter-spacing:.5px;margin-bottom:2px;
  }
  .quote-card{padding:22px}
  .fixed-bar .txt em{display:none}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .nav-inner{height:62px;gap:10px}
  .logo-text{font-size:16px}
  .main-nav{top:62px}
  .nav-cta{display:none}
  .cat-hero h1{font-size:27px;line-height:1.42}
  .hero-lead{font-size:15px}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:18px}
  .section{padding:42px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .section-title{font-size:21px}
  .section-sub{margin-left:0;padding-left:16px}
  .card{padding:26px 20px 22px}
  .code-body{font-size:12.5px}
  .news-item{flex-direction:column}
  .news-thumb{width:100%}
  .news-thumb img{height:160px;min-height:0}
  .data-strip{grid-template-columns:1fr 1fr;gap:16px;padding:18px}
  .data-item b{font-size:22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
  .fixed-bar .wrap{flex-direction:column;align-items:stretch;gap:10px;padding:12px 16px}
  .fixed-bar .btn{width:100%}
  .faq-item summary{font-size:15.5px;padding:16px 18px}
  .faq-item .answer{padding:14px 18px 18px}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-dark:#4a0f0f;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --cream:#f7f2e7;
 --cream-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.35);
 --line-soft:rgba(212,175,55,.22);
 --radius:12px;
 --radius-lg:16px;
 --shadow:0 6px 18px rgba(94,19,19,.07);
 --shadow-hover:0 16px 34px rgba(94,19,19,.16);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 padding-bottom:76px;
 background:var(--cream);
 color:var(--ink);
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
 font-size:16px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease, background .2s ease, transform .2s ease, border-color .2s ease}
a:hover{color:var(--gold-dark)}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:6px}
.wrap{width:min(1180px,92%);margin:0 auto}
.serif{font-family:Georgia,"Songti SC","SimSun",serif}

/* ===== Header / Nav ===== */
.site-header{
 position:sticky;top:0;z-index:50;
 background:var(--red);
 border-bottom:2px solid var(--gold);
 box-shadow:0 6px 22px rgba(74,15,15,.28);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px;position:relative}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
 width:36px;height:36px;display:grid;place-items:center;
 background:linear-gradient(135deg,#e8c87a,#b8860b);
 color:var(--red-deep);border-radius:9px;
 font-family:Georgia,"SimSun",serif;font-size:19px;font-weight:700;
 box-shadow:0 4px 12px rgba(0,0,0,.25);flex-shrink:0;
}
.logo-text{color:#fff;font-family:Georgia,"Songti SC","SimSun",serif;font-size:18px;font-weight:700;letter-spacing:.6px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
 position:relative;color:#f1e3c8;font-size:15px;padding:9px 15px;border-radius:8px;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(212,175,55,.16)}
.nav-link.active{color:var(--gold);font-weight:700}
.nav-link.active::after{
 content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;background:var(--gold);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.lang-switch{display:flex;align-items:center;gap:4px;border:1px solid rgba(212,175,55,.45);border-radius:999px;padding:2px;background:rgba(0,0,0,.14)}
.lang-pill{padding:2px 11px;border-radius:999px;font-size:13px;line-height:1.7;color:var(--gold-light);white-space:nowrap}
.lang-pill:hover{color:#fff}
.lang-pill.active{background:linear-gradient(135deg,#d4af37,#b8860b);color:var(--red-dark);font-weight:700}
.nav-toggle{
 display:none;align-items:center;justify-content:center;
 width:40px;height:40px;border-radius:9px;
 border:1px solid rgba(212,175,55,.6);color:var(--gold-light);
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ===== Buttons ===== */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 border-radius:8px;padding:11px 22px;font-size:15px;font-weight:600;
 border:1px solid transparent;transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
 text-align:center;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.48);color:#fff}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.35)}
.btn-ghost{background:#fff;border:1px solid var(--gold);color:#8a6d1f}
.btn-ghost:hover{background:#fffaf0;transform:translateY(-2px);color:#6b530f}
.btn-line{background:transparent;border:1px solid rgba(212,175,55,.75);color:var(--gold-light)}
.btn-line:hover{background:rgba(212,175,55,.16);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:14px 30px;font-size:16px}
.btn-sm{padding:8px 16px;font-size:14px}

/* ===== Hero：创作者主页头图 ===== */
.case-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);color:#fff}
.case-hero .hero-bg{
 position:absolute;inset:0;background:url("/assets/images/0c353a976cfed657.webp") center/cover no-repeat;
 opacity:.18;filter:saturate(.85);
}
.case-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(circle at 16% 12%, rgba(212,175,55,.22), transparent 55%),
            radial-gradient(circle at 88% 82%, rgba(212,175,55,.14), transparent 52%);
}
.case-hero-inner{position:relative;z-index:2;padding:34px 0 62px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#d9c39a;margin-bottom:22px}
.breadcrumb a:hover{color:var(--gold-light)}
.breadcrumb .sep{opacity:.6}
.creator-card{
 display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;
 background:rgba(255,255,255,.07);border:2px solid var(--gold);border-radius:var(--radius-lg);
 padding:26px 28px;backdrop-filter:blur(6px);box-shadow:0 24px 52px rgba(0,0,0,.32);
}
.avatar-ring{
 width:106px;height:106px;border-radius:50%;padding:4px;flex-shrink:0;
 background:linear-gradient(135deg,#e8c87a,#b8860b);
 box-shadow:0 10px 24px rgba(0,0,0,.3);
}
.avatar-ring img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:3px solid #5e1313}
.creator-name{font-family:Georgia,"Songti SC","SimSun",serif;font-size:32px;line-height:1.3;color:#f3dc98;margin:0 0 8px;letter-spacing:1px;text-shadow:0 4px 16px rgba(0,0,0,.3)}
.creator-desc{color:#e6d6b8;font-size:15px;line-height:1.9;margin:0 0 16px;max-width:600px}
.badge-row{display:flex;flex-wrap:wrap;gap:8px}
.data-badge{
 border:1px solid rgba(212,175,55,.58);background:rgba(212,175,55,.14);
 color:var(--gold-light);font-size:12.5px;line-height:1.7;padding:4px 12px;border-radius:999px;white-space:nowrap;
}
.follow-box{display:flex;flex-direction:column;gap:10px;align-items:stretch;min-width:170px}
.follow-box .btn{width:100%}
.metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.metric{
 background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.4);
 border-radius:var(--radius);padding:16px 14px;text-align:center;
 transition:transform .2s ease, background .2s ease, border-color .2s ease;
}
.metric:hover{transform:translateY(-3px);background:rgba(212,175,55,.14);border-color:var(--gold)}
.metric b{display:block;font-family:Georgia,"SimSun",serif;font-size:25px;line-height:1.35;color:var(--gold-light)}
.metric span{font-size:12.5px;color:#cfbd9b}

/* ===== Section ===== */
.section{padding:66px 0}
.section-alt{background:var(--cream-alt)}
.section-dark{background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:34px}
.section-title{
 position:relative;padding-left:16px;margin:0;
 font-family:Georgia,"Songti SC","SimSun",serif;
 font-size:28px;line-height:1.4;font-weight:700;color:var(--red-deep);letter-spacing:.5px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-sub{color:var(--muted);font-size:14.5px;margin:10px 0 0;padding-left:16px}
.section-dark .section-title{color:#f3dc98}
.section-dark .section-sub{color:#d8c6a4}
.link-more{
 display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:#8a6d1f;
 border-bottom:1px solid var(--line);padding-bottom:2px;white-space:nowrap;
}
.link-more:hover{color:var(--gold-dark);border-color:var(--gold-dark);gap:10px}

/* ===== Cards ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
 position:relative;display:flex;flex-direction:column;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow:hidden;
 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-hover)}
.card-media{position:relative;height:182px;overflow:hidden;background:#e6dbc4}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .card-media img{transform:scale(1.06)}
.seal{
 position:absolute;top:12px;left:12px;width:38px;height:38px;
 display:grid;place-items:center;border-radius:6px;
 background:var(--red);border:1px solid var(--gold);color:var(--gold-light);
 font-family:Georgia,"SimSun",serif;font-size:16px;font-weight:700;line-height:1;
 box-shadow:0 4px 12px rgba(0,0,0,.3);
}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-title{font-family:Georgia,"Songti SC","SimSun",serif;font-size:18px;line-height:1.5;color:var(--red-deep);margin:0 0 10px}
.card-text{font-size:14px;line-height:1.85;color:#5a5346;margin:0 0 16px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;font-size:12.5px;color:var(--muted)}
.tag{
 display:inline-block;background:rgba(212,175,55,.15);border:1px solid var(--line-soft);
 color:#8a6d1f;font-size:12px;line-height:1.7;padding:2px 10px;border-radius:999px;
}
.stat-inline{display:flex;gap:18px;flex-wrap:wrap;margin:0 0 16px}
.stat-inline div{font-size:12.5px;color:var(--muted)}
.stat-inline b{display:block;font-family:Georgia,"SimSun",serif;font-size:18px;color:var(--gold-dark);line-height:1.4}

/* ===== 流程 ===== */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 20px;box-shadow:var(--shadow);position:relative;
 transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.flow-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.flow-num{
 width:36px;height:36px;border-radius:50%;display:grid;place-items:center;margin-bottom:14px;
 background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
 font-family:Georgia,"SimSun",serif;font-size:16px;font-weight:700;
 box-shadow:0 6px 14px rgba(184,134,11,.35);
}
.flow-item h3{font-family:Georgia,"Songti SC","SimSun",serif;font-size:17px;color:var(--red-deep);margin:0 0 8px}
.flow-item p{font-size:13.8px;line-height:1.85;color:#5a5346;margin:0}

/* ===== 对比 ===== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-col{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:28px 26px;box-shadow:var(--shadow);
}
.compare-col.bad{border-left:5px solid rgba(140,31,31,.55)}
.compare-col.good{border-left:5px solid var(--gold)}
.compare-col h3{
 font-family:Georgia,"Songti SC","SimSun",serif;font-size:19px;
 margin:0 0 6px;color:var(--red-deep);
}
.compare-col .lead{font-size:13.5px;color:var(--muted);margin:0 0 18px}
.compare-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.compare-list li{position:relative;padding-left:24px;font-size:14.5px;line-height:1.8;color:#4d4739}
.compare-list li::before{
 content:"";position:absolute;left:2px;top:9px;width:8px;height:8px;
 background:var(--gold);border-radius:2px;transform:rotate(45deg);
}
.compare-col.bad .compare-list li::before{background:#a4553f}

/* ===== 留言 ===== */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{
 background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
 transition:transform .25s ease, box-shadow .25s ease;
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.quote p{font-size:14.5px;line-height:1.9;color:#4d4739;margin:0 0 16px}
.quote-foot{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.quote-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid var(--gold-light);flex-shrink:0}
.quote-foot b{color:var(--red-deep);font-weight:700}

/* ===== 资讯列表 ===== */
.news-list{display:grid;gap:18px}
.news-item{
 display:grid;grid-template-columns:196px 1fr auto;gap:22px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:14px;box-shadow:var(--shadow);
 transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.news-thumb{border-radius:9px;overflow:hidden;height:124px;background:#e6dbc4}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-title{font-family:Georgia,"Songti SC","SimSun",serif;font-size:17.5px;line-height:1.5;color:var(--red-deep);margin:0 0 8px}
.news-desc{font-size:14px;line-height:1.8;color:#5a5346;margin:0 0 10px}
.news-date{font-size:12.5px;color:var(--muted);white-space:nowrap;align-self:flex-end}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:0 22px;box-shadow:var(--shadow);transition:border-color .2s ease;
}
.faq-item:hover{border-color:var(--gold)}
.faq-item summary{
 cursor:pointer;list-style:none;position:relative;
 padding:18px 34px 18px 0;font-size:16px;font-weight:700;color:var(--red-deep);
 font-family:Georgia,"Songti SC","SimSun",serif;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";position:absolute;right:0;top:14px;font-size:22px;line-height:1;
 color:var(--gold-dark);transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item p{margin:0 0 20px;font-size:14.5px;line-height:1.9;color:#5a5346}

/* ===== 保障条 ===== */
.assure{
 display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
 background:#fff;border:1px dashed var(--gold);border-radius:var(--radius-lg);
 padding:28px 26px;
}
.assure-item h4{
 font-family:Georgia,"Songti SC","SimSun",serif;font-size:16px;color:var(--red-deep);
 margin:0 0 8px;display:flex;align-items:center;gap:8px;
}
.assure-item h4 i{
 width:10px;height:10px;border-radius:50%;background:var(--gold);display:block;flex-shrink:0;
 box-shadow:0 0 0 4px rgba(212,175,55,.2);
}
.assure-item p{margin:0;font-size:13.8px;line-height:1.85;color:#5a5346}

/* ===== CTA ===== */
.cta-band{
 position:relative;overflow:hidden;
 display:grid;grid-template-columns:1.35fr .85fr;gap:30px;align-items:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 border:2px solid var(--gold);border-radius:var(--radius-lg);
 padding:44px 42px;color:#fff;
 box-shadow:0 24px 52px rgba(94,19,19,.28);
}
.cta-band .cta-bg{
 position:absolute;inset:0;background:url("/assets/images/d78f188793fe6591.webp") center/cover no-repeat;
 opacity:.14;pointer-events:none;
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{
 font-family:Georgia,"Songti SC","SimSun",serif;font-size:28px;line-height:1.4;
 color:#f3dc98;margin:0 0 12px;letter-spacing:.5px;
}
.cta-band p{color:#e6d6b8;font-size:15px;line-height:1.9;margin:0 0 6px;max-width:560px}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.sub-form input{
 flex:1 1 220px;min-width:0;
 background:rgba(255,255,255,.1);border:1px solid rgba(212,175,55,.6);
 border-radius:8px;padding:12px 15px;color:#fff;font-size:14px;
 transition:border-color .2s ease, background .2s ease;
}
.sub-form input::placeholder{color:#c9b695}
.sub-form input:focus{background:rgba(255,255,255,.16);border-color:var(--gold-light)}
.form-tip{font-size:13px;color:var(--gold-light);margin-top:12px;min-height:22px}
.cta-side{display:flex;flex-direction:column;gap:12px}
.cta-side .btn{width:100%}
.cta-note{font-size:12.5px;color:#cdb992;line-height:1.8;margin:0}

/* ===== 固定转化条 ===== */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:60;
 background:rgba(74,15,15,.97);border-top:1px solid var(--gold);
 backdrop-filter:blur(6px);box-shadow:0 -8px 26px rgba(0,0,0,.28);
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.sticky-text{color:#e8d6b2;font-size:14px;line-height:1.6}
.sticky-text b{color:var(--gold-light);font-family:Georgia,"SimSun",serif}

/* ===== Footer ===== */
.site-footer{background:var(--red-deep);border-top:1px solid var(--gold);color:#e9dcc2}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:38px;padding:54px 0 34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#fff;font-family:Georgia,"Songti SC","SimSun",serif;font-size:17px;font-weight:700}
.footer-col h3{
 font-family:Georgia,"Songti SC","SimSun",serif;font-size:15px;color:var(--gold-light);
 margin:0 0 14px;letter-spacing:.5px;
}
.footer-col p{font-size:13.5px;color:#cbb894;line-height:1.95;margin:0 0 12px}
.footer-link{display:block;font-size:13.5px;color:#d9c8a6;padding:5px 0}
.footer-link:hover{color:var(--gold)}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.28);
 padding:16px 0 22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:12.5px;color:#c2ad86;
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
 .main-nav{
  position:absolute;top:68px;left:0;right:0;display:none;
  flex-direction:column;align-items:stretch;gap:0;
  background:var(--red);border-bottom:2px solid var(--gold);
  padding:10px 0;box-shadow:0 18px 32px rgba(0,0,0,.32);
 }
 .main-nav.open{display:flex}
 .nav-link{padding:12px 22px;border-radius:0}
 .nav-link.active::after{display:none}
 .nav-toggle{display:inline-flex}
 .lang-switch{display:none}
 .creator-card{grid-template-columns:auto 1fr;gap:20px}
 .follow-box{grid-column:1 / -1;flex-direction:row;flex-wrap:wrap}
 .follow-box .btn{width:auto}
 .metric-row{grid-template-columns:repeat(2,1fr)}
 .card-grid{grid-template-columns:repeat(2,1fr)}
 .flow{grid-template-columns:repeat(2,1fr)}
 .quote-grid{grid-template-columns:repeat(2,1fr)}
 .news-item{grid-template-columns:160px 1fr}
 .news-date{grid-column:2;justify-self:start}
 .cta-band{grid-template-columns:1fr;padding:36px 30px}
 .cta-side{flex-direction:row;flex-wrap:wrap}
 .cta-side .btn{width:auto}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
 .section{padding:48px 0}
 .section-title{font-size:23px}
 .section-sub{font-size:13.5px}
 .case-hero-inner{padding:26px 0 48px}
 .creator-card{grid-template-columns:1fr;padding:22px 20px;gap:16px}
 .avatar-ring{width:84px;height:84px}
 .creator-name{font-size:26px}
 .creator-desc{font-size:14px}
 .metric-row{grid-template-columns:1fr 1fr;gap:12px}
 .metric b{font-size:21px}
 .card-grid{grid-template-columns:1fr}
 .flow{grid-template-columns:1fr}
 .compare{grid-template-columns:1fr}
 .quote-grid{grid-template-columns:1fr}
 .news-item{grid-template-columns:1fr;gap:14px}
 .news-thumb{height:160px}
 .news-date{grid-column:1}
 .assure{grid-template-columns:1fr;gap:20px;padding:24px 20px}
 .cta-band{padding:30px 22px;border-radius:var(--radius)}
 .cta-band h2{font-size:22px}
 .sticky-text{font-size:12.5px}
 .footer-grid{grid-template-columns:1fr;gap:28px;padding:40px 0 26px}
 .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:520px){
 .wrap{width:94%}
 .logo-text{font-size:15px}
 .logo-mark{width:32px;height:32px;font-size:17px}
 .nav-inner{height:62px}
 .main-nav{top:62px}
 .nav-cta{padding:7px 12px;font-size:13px}
 .metric-row{grid-template-columns:1fr}
 .creator-name{font-size:23px}
 .section{padding:42px 0}
 .section-head{margin-bottom:24px}
 .card-title{font-size:17px}
 .btn{padding:10px 18px;font-size:14px}
 .btn-lg{padding:12px 22px;font-size:15px}
 .sticky-inner{flex-direction:column;align-items:stretch;gap:8px;padding:10px 0;text-align:center}
 .sticky-inner .btn{width:100%}
 body{padding-bottom:104px}
}