/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-mid:#6f1717;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --card:#ffffff;
  --text:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --line-soft:rgba(140,31,31,.12);
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 4px 14px rgba(94,19,19,.07);
  --shadow:0 10px 26px rgba(94,19,19,.10);
  --shadow-lg:0 18px 40px rgba(94,19,19,.18);
  --serif:"Songti SC","STSong","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding-bottom:72px;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--gold-deep);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{font-family:var(--serif);font-weight:700;color:var(--red);line-height:1.32;margin:0 0 14px;}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,.btn:focus-visible{outline:3px solid rgba(212,175,55,.75);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:200;
  background:linear-gradient(180deg,#8c1f1f 0%,#6f1717 100%);
  border-bottom:1px solid rgba(212,175,55,.5);
  box-shadow:0 6px 22px rgba(94,19,19,.24);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;height:64px;}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.5px;white-space:nowrap;}
.logo:hover{color:var(--gold-light);}
.logo-mark{
  width:32px;height:32px;flex:0 0 32px;display:grid;place-items:center;border-radius:8px;
  background:linear-gradient(135deg,#e8c87a,#b8860b);color:#5e1313;
  font-family:var(--serif);font-size:16px;font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;display:inline-block;padding:8px 14px;color:#f3e6c8;font-size:15px;border-radius:6px;transition:color .2s,background .2s;}
.nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.nav-link.is-active{color:var(--gold);font-weight:700;}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--gold);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:42px;height:38px;padding:0;border:1px solid rgba(212,175,55,.6);background:transparent;
  border-radius:8px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s,opacity .2s;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-nav{display:none;flex-direction:column;background:#6f1717;border-top:1px solid rgba(212,175,55,.35);padding:8px 24px 16px;}
.mobile-nav a{color:#f3e6c8;padding:12px 4px;border-bottom:1px solid rgba(212,175,55,.18);font-size:15px;}
.mobile-nav a:last-child{border-bottom:0;}
.mobile-nav a.is-active{color:var(--gold);font-weight:700;}
.mobile-nav.is-open{display:flex;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-size:15px;font-weight:700;line-height:1.2;
  padding:13px 28px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 8px 18px rgba(184,134,11,.32);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);background:linear-gradient(135deg,#e2c052,#a5770a);box-shadow:0 12px 26px rgba(184,134,11,.44);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:#fff;border-color:var(--gold);color:var(--red);}
.btn-ghost:hover{background:#fdf6e3;color:var(--red);transform:translateY(-2px);box-shadow:0 10px 22px rgba(94,19,19,.14);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#8c1f1f 0%,#6b1717 55%,#5e1313 100%);color:#f3e6c8;padding:64px 0 72px;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.16;filter:saturate(.85);}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 12% 18%,rgba(212,175,55,.20),transparent 62%);pointer-events:none;}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:2px;color:var(--gold-light);border:1px solid rgba(212,175,55,.55);border-radius:999px;padding:6px 16px;margin-bottom:20px;}
.hero h1{font-size:42px;color:var(--gold);line-height:1.3;margin-bottom:16px;text-shadow:0 2px 14px rgba(0,0,0,.28);}
.hero-sub{font-size:16px;color:var(--gold-light);font-weight:700;letter-spacing:.5px;margin-bottom:18px;}
.hero-text{font-size:15px;line-height:1.95;color:#f0e2c6;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:#f6ecd4;background:rgba(255,255,255,.08);border:1px solid rgba(212,175,55,.45);border-radius:999px;padding:6px 14px;}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.2);}
.hero-frame{position:relative;border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:#4d0f0f;}
.hero-frame img{width:100%;height:340px;object-fit:cover;}
.hero-badge{
  position:absolute;left:14px;top:14px;background:rgba(94,19,19,.86);border:1px solid var(--gold);
  color:var(--gold-light);font-size:12px;letter-spacing:1px;padding:5px 12px;border-radius:6px;font-family:var(--serif);
}
.hero-map{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px;}
.map-pin{
  display:block;text-align:center;font-size:13px;color:#f3e6c8;
  background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.4);border-radius:var(--radius-sm);padding:10px 6px;
  transition:all .22s ease;
}
.map-pin:hover{background:rgba(212,175,55,.22);color:#fff;border-color:var(--gold);transform:translateY(-2px);}

/* ---------- 数据条 ---------- */
.stat-band{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:30px 0;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.stat{text-align:center;padding:8px 12px;border-right:1px dashed rgba(140,31,31,.16);}
.stat:last-child{border-right:0;}
.stat-num{display:block;font-family:var(--serif);font-size:32px;font-weight:700;color:var(--gold-deep);line-height:1.2;}
.stat-label{font-size:13px;color:var(--muted);}

/* ---------- 通用板块 ---------- */
.section{padding:68px 0;}
.section--alt{background:var(--bg-alt);}
.section--dark{background:linear-gradient(150deg,#8c1f1f,#5e1313);color:#f0e2c6;}
.section--dark h2,.section--dark h3{color:var(--gold);}
.section--dark .sec-lead{color:#eadfc6;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--line-soft);}
.sec-head h2{position:relative;font-size:30px;margin:0;padding-left:18px;}
.sec-head h2::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:5px;border-radius:3px;background:linear-gradient(180deg,#d4af37,#b8860b);}
.section--dark .sec-head{border-bottom-color:rgba(212,175,55,.35);}
.sec-head .more{font-size:14px;font-weight:700;color:var(--gold-deep);white-space:nowrap;}
.sec-head .more:hover{color:var(--red);}
.section--dark .sec-head .more{color:var(--gold-light);}
.sec-lead{font-size:15px;line-height:1.95;color:#5d5545;max-width:860px;margin-bottom:32px;}

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

/* ---------- 卡片 ---------- */
.card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.8);}
.card h3{font-size:18px;margin-bottom:8px;}
.card p{font-size:14px;line-height:1.85;color:#5d5545;margin:0;}
.card.has-media{padding:0;overflow:hidden;}
.card.has-media .card-body{padding:22px 22px 24px;}
.card-media img{width:100%;height:170px;object-fit:cover;}
.stamp{
  position:absolute;top:-11px;left:20px;background:var(--red);color:#f5d98b;border:1px solid var(--gold);
  border-radius:4px;font-family:var(--serif);font-size:12px;letter-spacing:1px;padding:2px 9px;
  box-shadow:0 4px 10px rgba(94,19,19,.25);
}
.card.has-stamp{margin-top:11px;}
.tag{display:inline-block;font-size:12px;color:var(--red);background:rgba(212,175,55,.18);border:1px solid var(--line);border-radius:999px;padding:3px 12px;margin-bottom:10px;}

/* ---------- 问题陈述 / 列表流 ---------- */
.flow-list{display:grid;gap:16px;}
.flow-item{
  display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.flow-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.8);}
.flow-num{
  flex:0 0 46px;height:46px;display:grid;place-items:center;border-radius:var(--radius-sm);
  background:linear-gradient(135deg,#8c1f1f,#5e1313);color:var(--gold);
  font-family:var(--serif);font-size:17px;font-weight:700;border:1px solid rgba(212,175,55,.6);
}
.flow-item h3{font-size:17px;margin-bottom:6px;}
.flow-item p{margin:0;font-size:14px;line-height:1.85;color:#5d5545;}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);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,#d4af37,#b8860b);color:#fff;font-family:var(--serif);font-weight:700;
  font-size:15px;margin-bottom:14px;
}
.step h3{font-size:16px;margin-bottom:8px;}
.step p{font-size:14px;line-height:1.85;color:#5d5545;margin:0;}

/* ---------- 进度 ---------- */
.progress-list{display:grid;gap:16px;}
.progress-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow-sm);}
.progress-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;font-size:15px;font-weight:700;color:var(--red);}
.progress-top span{font-family:var(--serif);color:var(--gold-deep);font-size:15px;}
.progress-bar{height:10px;border-radius:999px;background:rgba(140,31,31,.1);overflow:hidden;}
.progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#e8c87a,#b8860b);}

/* ---------- 对比表 ---------- */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm);}
.compare{width:100%;border-collapse:collapse;min-width:660px;}
.compare th,.compare td{padding:16px 20px;text-align:left;font-size:14px;border-bottom:1px solid rgba(140,31,31,.08);}
.compare thead th{background:rgba(140,31,31,.055);font-family:var(--serif);color:var(--red);font-size:15px;}
.compare tbody tr:last-child td{border-bottom:0;}
.compare tbody tr:hover{background:rgba(212,175,55,.08);}
.compare td.bad{color:var(--muted);}
.compare td.good{color:#8a6a12;font-weight:700;}

/* ---------- 资讯 ---------- */
.news-list{display:grid;gap:18px;}
.news-item{
  display:grid;grid-template-columns:210px 1fr;gap:0;align-items:center;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.8);}
.news-item img{width:100%;height:150px;object-fit:cover;}
.news-body{padding:20px 24px;}
.news-body h3{font-size:17px;margin-bottom:6px;}
.news-body p{font-size:14px;color:#5d5545;margin:0;line-height:1.85;}

/* ---------- 口碑 ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.quote{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px 24px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.quote::before{content:"“";position:absolute;top:2px;right:20px;font-family:var(--serif);font-size:64px;color:rgba(212,175,55,.28);line-height:1;}
.quote p{font-size:14px;color:#4d4538;margin-bottom:16px;line-height:1.9;}
.quote cite{font-style:normal;font-size:13px;color:var(--muted);}

/* ---------- 专题标签 ---------- */
.topic-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.topic-chip{
  display:inline-block;padding:9px 20px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--red);font-size:14px;box-shadow:var(--shadow-sm);transition:all .22s ease;
}
.topic-chip:hover{background:var(--red);color:var(--gold-light);border-color:var(--red);transform:translateY(-2px);}

/* ---------- 横向滑轨 ---------- */
.rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:280px;gap:18px;
  overflow-x:auto;padding:6px 2px 18px;scroll-snap-type:x mandatory;
}
.rail::-webkit-scrollbar{height:8px;}
.rail::-webkit-scrollbar-track{background:rgba(140,31,31,.07);border-radius:999px;}
.rail::-webkit-scrollbar-thumb{background:rgba(140,31,31,.28);border-radius:999px;}
.rail-item{
  scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rail-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold);}
.rail-thumb{position:relative;}
.rail-thumb img{width:100%;height:158px;object-fit:cover;}
.rail-time{
  position:absolute;right:10px;bottom:10px;background:rgba(94,19,19,.86);color:var(--gold-light);
  font-size:12px;padding:2px 9px;border-radius:4px;border:1px solid rgba(212,175,55,.5);
}
.rail-body{padding:16px 18px 18px;}
.rail-body h3{font-size:15px;margin-bottom:4px;}
.rail-body p{font-size:13px;color:var(--muted);margin:0;}

/* ---------- 保障条 ---------- */
.guarantee{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.g-item{
  text-align:center;padding:26px 16px;background:rgba(255,255,255,.06);
  border:1px solid rgba(212,175,55,.42);border-radius:var(--radius);
  transition:background .25s ease,transform .25s ease;
}
.g-item:hover{background:rgba(212,175,55,.16);transform:translateY(-3px);}
.g-item h3{font-size:16px;margin-bottom:6px;color:var(--gold-light);}
.g-item p{font-size:13px;color:#e8dcc2;margin:0;line-height:1.8;}

/* ---------- 收口行动 ---------- */
.cta-panel{
  position:relative;overflow:hidden;background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border:1px solid rgba(212,175,55,.55);border-radius:var(--radius-lg);
  padding:52px 44px;color:#f3e6c8;box-shadow:var(--shadow-lg);text-align:center;
}
.cta-panel::after{content:"";position:absolute;inset:0;background:radial-gradient(90% 80% at 80% 10%,rgba(212,175,55,.18),transparent 60%);pointer-events:none;}
.cta-panel h2{position:relative;font-size:30px;color:var(--gold);margin-bottom:14px;}
.cta-panel p{position:relative;max-width:760px;margin:0 auto 26px;color:#f0e2c6;font-size:15px;line-height:1.95;}
.cta-actions{position:relative;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:linear-gradient(180deg,#6f1717,#4d0f0f);color:#e9dcc0;border-top:1px solid var(--gold);padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1.2fr;gap:40px;padding-bottom:36px;}
.footer-col h3{color:var(--gold-light);font-size:16px;letter-spacing:1px;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:#e9dcc0;font-size:14px;}
.footer-col a:hover{color:var(--gold);}
.footer-about p{font-size:14px;color:#dccfae;line-height:1.95;}
.footer-about strong{color:var(--gold-light);font-family:var(--serif);}
.footer-bottom{border-top:1px solid rgba(212,175,55,.28);padding:18px 0 24px;text-align:center;font-size:13px;color:#c9b48b;line-height:1.9;}

/* ---------- 底部固定转化条 ---------- */
.fixed-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:150;
  background:rgba(94,19,19,.96);border-top:1px solid var(--gold);
  padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  backdrop-filter:blur(6px);
}
.fixed-cta p{margin:0;color:#f0e2c6;font-size:14px;}
.fixed-cta p strong{color:var(--gold);font-family:var(--serif);}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .hero h1{font-size:36px;}
  .hero-inner{gap:34px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .rail{grid-auto-columns:255px;}
}
@media (max-width:900px){
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .hero{padding:46px 0 54px;}
  .hero-inner{grid-template-columns:1fr;gap:32px;}
  .hero h1{font-size:32px;}
  .hero-frame img{height:260px;}
  .grid-3{grid-template-columns:1fr;}
  .quote-grid{grid-template-columns:1fr;}
  .guarantee{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-about{grid-column:1 / -1;}
  .news-item{grid-template-columns:1fr;}
  .news-item img{height:180px;}
}
@media (max-width:768px){
  .section{padding:48px 0;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .sec-head h2{font-size:24px;}
  .sec-lead{font-size:14px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .stat{border-right:0;border-bottom:1px dashed rgba(140,31,31,.16);}
  .stat:nth-child(3),.stat:nth-child(4){border-bottom:0;}
  .flow-item{padding:18px 18px;}
  .cta-panel{padding:40px 26px;}
  .cta-panel h2{font-size:25px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .logo{font-size:15px;}
  .logo-mark{width:28px;height:28px;flex:0 0 28px;font-size:14px;}
  .hero h1{font-size:26px;}
  .hero-text{font-size:14px;}
  .hero-frame img{height:200px;}
  .hero-map{grid-template-columns:1fr;}
  .grid-2,.grid-3,.grid-4,.steps,.guarantee,.footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .cta-panel{padding:34px 20px;}
  .cta-panel h2{font-size:22px;}
  .fixed-cta{display:none;}
  body{padding-bottom:0;}
  .flow-item{flex-direction:column;gap:12px;}
  .rail{grid-auto-columns:78%;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#6f1717;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --card:#ffffff;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(140,31,31,.12);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 4px 14px rgba(94,19,19,.07);
 --shadow:0 10px 26px rgba(94,19,19,.10);
 --shadow-lg:0 18px 40px rgba(94,19,19,.18);
 --serif:"Songti SC","STSong","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
 --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:86px;}
body{
 margin:0;padding-bottom:80px;
 background:var(--bg);color:var(--text);
 font-family:var(--sans);font-size:15px;line-height:1.8;
 -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;color:var(--red);}
p{margin:0 0 12px;}
p:last-child{margin-bottom:0;}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--gold-deep);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,summary:focus-visible,.btn:focus-visible{outline:3px solid rgba(212,175,55,.75);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
/* ---------- 顶部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:200;
 background:linear-gradient(180deg,#8c1f1f 0%,#6f1717 100%);
 border-bottom:1px solid rgba(212,175,55,.5);
 box-shadow:0 6px 22px rgba(94,19,19,.24);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;height:64px;}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.5px;white-space:nowrap;}
.logo:hover{color:var(--gold-light);}
.logo-mark{
 width:32px;height:32px;flex:0 0 32px;display:grid;place-items:center;border-radius:8px;
 background:linear-gradient(135deg,#e8c87a,#b8860b);color:#5e1313;
 font-family:var(--serif);font-size:16px;font-weight:700;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;display:inline-block;padding:8px 14px;color:#f3e6c8;font-size:15px;border-radius:6px;transition:color .2s,background .2s;}
.nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.nav-link.is-active{color:var(--gold);font-weight:700;}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--gold);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
 display:none;width:42px;height:38px;padding:0;border:1px solid rgba(212,175,55,.6);background:transparent;
 border-radius:8px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s,opacity .2s;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-nav{display:none;flex-direction:column;background:#6f1717;border-top:1px solid rgba(212,175,55,.35);padding:8px 24px 16px;}
.mobile-nav a{color:#f3e6c8;padding:12px 4px;border-bottom:1px solid rgba(212,175,55,.18);font-size:15px;}
.mobile-nav a:last-child{border-bottom:0;}
.mobile-nav a.is-active{color:var(--gold);font-weight:700;}
.mobile-nav.is-open{display:flex;}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 font-family:var(--sans);font-size:15px;font-weight:700;line-height:1.2;
 padding:13px 28px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 8px 18px rgba(184,134,11,.32);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);background:linear-gradient(135deg,#e2c052,#a5770a);box-shadow:0 12px 26px rgba(184,134,11,.44);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:#fff;border-color:var(--gold);color:var(--red);}
.btn-ghost:hover{background:#fdf6e3;color:var(--red);transform:translateY(-2px);box-shadow:0 10px 22px rgba(94,19,19,.14);}
.btn-sm{padding:9px 18px;font-size:14px;}
/* ---------- 内页首屏 ---------- */
.page-hero{position:relative;overflow:hidden;padding:36px 0 58px;background:linear-gradient(135deg,#fdf8ec 0%,#f3e9d6 62%,#efe3cd 100%);border-bottom:1px solid var(--line);}
.hero-tex{position:absolute;inset:0;background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;opacity:.09;pointer-events:none;}
.page-hero::after{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(212,175,55,.20),transparent 68%);pointer-events:none;}
.page-hero .container{position:relative;z-index:2;}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px;flex-wrap:wrap;}
.crumbs a{color:var(--red);}
.crumbs a:hover{color:var(--gold-deep);}
.crumbs span[aria-current]{color:var(--gold-deep);font-weight:700;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:2px;color:var(--red);border:1px solid rgba(140,31,31,.28);background:rgba(255,255,255,.72);border-radius:999px;padding:6px 16px;margin-bottom:18px;}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.22);}
.page-hero h1{font-size:38px;line-height:1.32;color:var(--red);margin-bottom:16px;letter-spacing:.5px;}
.hero-lead{font-size:16px;font-weight:700;color:var(--red-mid);margin-bottom:12px;}
.hero-body{font-size:15px;color:#5f5748;line-height:1.95;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats li{
 flex:1 1 120px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:14px 16px;text-align:left;box-shadow:var(--shadow-sm);
}
.hero-stats strong{display:block;font-family:var(--serif);font-size:24px;color:var(--gold-deep);line-height:1.2;}
.hero-stats span{font-size:13px;color:var(--muted);}
.hero-figure{margin:0;}
.hero-frame{border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:#4d0f0f;position:relative;}
.hero-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(94,19,19,0) 55%,rgba(94,19,19,.42) 100%);pointer-events:none;}
.hero-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.figure-cap{margin-top:12px;font-size:13px;color:var(--muted);text-align:center;}
/* ---------- 通用板块 ---------- */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-dark{background:linear-gradient(135deg,#5e1313 0%,#8c1f1f 100%);color:#f3e6c8;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px;}
.section-title{position:relative;padding-left:16px;font-size:27px;color:var(--red);margin:0;}
.section-title::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:linear-gradient(180deg,#d4af37,#b8860b);}
.section-desc{margin:10px 0 0;font-size:14px;color:var(--muted);}
.more-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--gold-deep);white-space:nowrap;}
.more-link:hover{color:var(--red);}
.section-dark .section-title{color:var(--gold);}
.section-dark .section-desc{color:#e2cfa4;}
/* ---------- 卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.pcard{
 position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 padding:28px 24px 24px;box-shadow:var(--shadow-sm);
 transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.pcard:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow);}
.seal{
 position:absolute;top:-14px;left:22px;width:38px;height:38px;border-radius:7px;
 display:grid;place-items:center;background:var(--red);border:1px solid var(--gold);
 color:var(--gold-light);font-family:var(--serif);font-size:15px;font-weight:700;
 box-shadow:0 6px 14px rgba(94,19,19,.28);
}
.pcard h3{font-size:20px;color:var(--red);margin:12px 0 10px;}
.pcard p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.pcard .tag{margin-top:16px;}
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--gold-deep);background:#fdf8ea;border:1px solid var(--line);border-radius:999px;padding:3px 12px;}
/* ---------- 图文与步骤 ---------- */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:center;}
.split-media{margin:0;position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.split-media img{width:100%;aspect-ratio:5/4;object-fit:cover;}
.media-cap{position:absolute;left:14px;bottom:14px;background:rgba(94,19,19,.88);color:var(--gold-light);font-size:12.5px;padding:5px 14px;border-radius:999px;border:1px solid rgba(212,175,55,.5);}
.step-list{counter-reset:step;}
.step-list li{position:relative;padding:0 0 24px 58px;counter-increment:step;}
.step-list li:last-child{padding-bottom:0;}
.step-list li::before{
 content:counter(step,decimal-leading-zero);
 position:absolute;left:0;top:2px;width:40px;height:40px;border-radius:50%;
 display:grid;place-items:center;font-family:var(--serif);font-size:15px;font-weight:700;
 color:var(--red);background:#fff;border:1px solid var(--gold);box-shadow:0 6px 14px rgba(94,19,19,.10);
}
.step-list li::after{content:"";position:absolute;left:20px;top:46px;bottom:0;width:1px;background:repeating-linear-gradient(180deg,rgba(212,175,55,.65) 0 6px,transparent 6px 12px);}
.step-list li:last-child::after{display:none;}
.step-list h4{font-size:17px;color:var(--red);margin-bottom:6px;}
.step-list p{font-size:14.5px;color:var(--muted);line-height:1.85;}
/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch;}
table.cmp{width:100%;min-width:680px;border-collapse:collapse;font-size:14.5px;}
table.cmp caption{caption-side:top;text-align:left;padding:16px 18px 0;font-size:13px;color:var(--muted);}
table.cmp th{
 background:linear-gradient(180deg,#8c1f1f,#6f1717);color:#f6e9c9;
 font-family:var(--serif);font-size:15px;font-weight:700;text-align:left;
 padding:14px 18px;border-right:1px solid rgba(212,175,55,.22);white-space:nowrap;
}
table.cmp th:last-child{border-right:0;}
table.cmp td{padding:13px 18px;border-top:1px solid var(--line-soft);border-right:1px solid var(--line-soft);color:var(--text);}
table.cmp td:last-child{border-right:0;}
table.cmp tbody tr:nth-child(even){background:#fdf9ef;}
table.cmp tbody tr:hover{background:#fbf2dc;}
table.cmp td strong{color:var(--gold-deep);font-size:15px;}
.table-note{margin-top:14px;font-size:13px;color:var(--muted);}
/* ---------- 复盘引用 ---------- */
.voice-main{
 background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);
 border-radius:var(--radius);padding:30px 32px;box-shadow:var(--shadow-sm);margin-bottom:24px;
}
.voice-main p{font-size:16px;line-height:1.95;color:var(--text);font-family:var(--serif);}
.voice-main cite{display:block;margin-top:14px;font-style:normal;font-size:13px;color:var(--gold-deep);font-weight:700;}
.voice-sub{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-sm);transition:transform .24s,box-shadow .24s;}
.voice-sub:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.voice-sub p{font-size:14.5px;color:#544c3e;line-height:1.85;}
.voice-sub cite{display:block;margin-top:12px;font-style:normal;font-size:12.5px;color:var(--muted);}
/* ---------- 资讯列表 ---------- */
.news-card{
 display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:stretch;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
 box-shadow:var(--shadow-sm);transition:transform .24s,box-shadow .24s,border-color .24s;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.85);}
.news-card figure{margin:0;overflow:hidden;}
.news-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover img{transform:scale(1.05);}
.news-body{padding:18px 20px 18px 0;}
.news-body h3{font-size:17px;color:var(--red);margin-bottom:8px;line-height:1.5;}
.news-body h3 a{color:inherit;}
.news-body h3 a:hover{color:var(--gold-deep);}
.news-body p{font-size:13.5px;color:var(--muted);line-height:1.8;margin-bottom:10px;}
/* ---------- FAQ ---------- */
.faq{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;}
.faq details{border-bottom:1px solid var(--line-soft);}
.faq details:last-child{border-bottom:0;}
.faq summary{
 cursor:pointer;list-style:none;position:relative;
 padding:18px 56px 18px 22px;font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red);
 transition:background .2s,color .2s;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary:hover{background:#fdf7e8;color:var(--gold-deep);}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--gold-deep);line-height:1;}
.faq details[open] summary{background:#fdf7e8;}
.faq details[open] summary::after{content:"–";}
.faq .ans{padding:0 22px 20px;font-size:14.5px;color:#5f5748;line-height:1.9;}
/* ---------- 保障条 ---------- */
.section-dark .promise-card{
 background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.5);border-radius:var(--radius);
 padding:26px 24px;transition:transform .24s,background .24s;
}
.section-dark .promise-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.12);}
.section-dark .promise-card h3{color:var(--gold-light);font-size:18px;margin-bottom:10px;}
.section-dark .promise-card p{color:#e6d5b2;font-size:14.5px;line-height:1.85;}
.section-dark .seal{background:#d4af37;color:#5e1313;border-color:#f3e6c8;}
/* ---------- 收口 CTA ---------- */
.cta-card{
 position:relative;overflow:hidden;text-align:center;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
 border:1px solid rgba(212,175,55,.55);border-radius:var(--radius-lg);
 padding:48px 36px;box-shadow:var(--shadow-lg);color:#f3e6c8;
}
.cta-card::before{content:"";position:absolute;inset:0;background:url(/assets/images/backpic/back-5.webp) center/cover no-repeat;opacity:.10;}
.cta-card > *{position:relative;z-index:2;}
.cta-card h2{color:var(--gold);font-size:28px;margin-bottom:14px;}
.cta-card p{color:#f0e2c6;font-size:15px;max-width:720px;margin:0 auto 24px;line-height:1.95;}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
/* ---------- 底部固定转化条 ---------- */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:250;
 background:linear-gradient(90deg,#5e1313,#8c1f1f 55%,#6f1717);
 border-top:1px solid rgba(212,175,55,.65);
 box-shadow:0 -8px 24px rgba(0,0,0,.22);
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 24px;min-height:64px;}
.sticky-inner p{margin:0;font-size:14px;color:#f3e6c8;}
.sticky-inner strong{color:var(--gold-light);}
/* ---------- 页脚 ---------- */
.site-footer{background:linear-gradient(180deg,#5e1313,#4a0f0f);color:#e6d5b2;border-top:1px solid var(--gold);padding:52px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;}
.footer-col h3{color:var(--gold);font-size:17px;margin-bottom:16px;}
.footer-about p{font-size:14px;line-height:1.9;color:#dfcda9;}
.footer-about strong{color:var(--gold-light);}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:#e0cfa9;font-size:14px;}
.footer-col ul a:hover{color:var(--gold);}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(212,175,55,.28);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.footer-bottom p{margin:0;font-size:13px;color:#c9b287;}
/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
 .main-nav{display:none;}
 .nav-toggle{display:flex;}
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .page-hero h1{font-size:32px;}
 .split{grid-template-columns:1fr;gap:30px;}
 .grid-3{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .footer-about{grid-column:1 / -1;}
}
@media screen and (max-width:768px){
 .container{padding:0 18px;}
 .section{padding:48px 0;}
 .page-hero{padding:26px 0 44px;}
 .page-hero h1{font-size:27px;}
 .hero-lead{font-size:15px;}
 .section-title{font-size:23px;}
 .grid-3,.grid-2{grid-template-columns:1fr;}
 .news-card{grid-template-columns:1fr;}
 .news-card img{height:180px;}
 .news-body{padding:0 20px 20px;}
 .cta-card{padding:36px 22px;}
 .cta-card h2{font-size:23px;}
 .sticky-inner{padding:10px 18px;min-height:60px;gap:12px;}
 .sticky-inner p{font-size:12.5px;line-height:1.55;}
 body{padding-bottom:76px;}
}
@media screen and (max-width:520px){
 .logo{font-size:16px;}
 .logo-mark{width:28px;height:28px;flex:0 0 28px;font-size:14px;}
 .page-hero h1{font-size:23px;line-height:1.4;}
 .hero-actions .btn{width:100%;}
 .hero-stats li{flex:1 1 100%;}
 .section-head{gap:12px;}
 .more-link{font-size:13px;}
 .sticky-inner .btn{flex:0 0 auto;padding:8px 14px;font-size:13px;}
 .voice-main{padding:22px 20px;}
 .footer-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#6f1717;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --card:#ffffff;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(140,31,31,.12);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 4px 14px rgba(94,19,19,.07);
 --shadow:0 10px 26px rgba(94,19,19,.10);
 --shadow-lg:0 18px 40px rgba(94,19,19,.18);
 --serif:"Songti SC","STSong","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
 --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
 margin:0;
 padding-bottom:96px;
 background:var(--bg);
 color:var(--text);
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--gold-deep);}
p{margin:0 0 14px;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;}
a:focus-visible,button:focus-visible,summary:focus-visible,.btn:focus-visible{outline:3px solid rgba(212,175,55,.78);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:200;
 background:linear-gradient(180deg,#8c1f1f 0%,#6f1717 100%);
 border-bottom:1px solid rgba(212,175,55,.5);
 box-shadow:0 6px 22px rgba(94,19,19,.24);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;height:64px;}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.5px;white-space:nowrap;}
.logo:hover{color:var(--gold-light);}
.logo-mark{
 width:32px;height:32px;flex:0 0 32px;display:grid;place-items:center;border-radius:8px;
 background:linear-gradient(135deg,#e8c87a,#b8860b);color:#5e1313;
 font-family:var(--serif);font-size:16px;font-weight:700;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;display:inline-block;padding:8px 14px;color:#f3e6c8;font-size:15px;border-radius:6px;transition:color .2s,background .2s;}
.nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.nav-link.is-active{color:var(--gold);font-weight:700;}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--gold);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
 display:none;width:42px;height:38px;padding:0;border:1px solid rgba(212,175,55,.6);background:transparent;
 border-radius:8px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s,opacity .2s;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-nav{display:none;flex-direction:column;background:#6f1717;border-top:1px solid rgba(212,175,55,.35);padding:8px 24px 16px;}
.mobile-nav a{color:#f3e6c8;padding:12px 4px;border-bottom:1px solid rgba(212,175,55,.18);font-size:15px;}
.mobile-nav a:last-child{border-bottom:0;}
.mobile-nav a.is-active{color:var(--gold);font-weight:700;}
.mobile-nav.is-open{display:flex;}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 font-family:var(--sans);font-size:15px;font-weight:700;line-height:1.2;
 padding:13px 28px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 8px 18px rgba(184,134,11,.32);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);background:linear-gradient(135deg,#e2c052,#a5770a);box-shadow:0 12px 26px rgba(184,134,11,.44);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:#fff;border-color:var(--gold);color:var(--red);}
.btn-ghost:hover{background:#fdf6e3;color:var(--red);transform:translateY(-2px);box-shadow:0 10px 22px rgba(94,19,19,.14);}
.btn-outline-light{background:transparent;border-color:rgba(232,200,122,.75);color:#f3e6c8;}
.btn-outline-light:hover{background:rgba(255,255,255,.09);color:var(--gold-light);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#8c1f1f 0%,#6b1717 56%,#5e1313 100%);color:#f3e6c8;padding:44px 0 62px;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.15;filter:saturate(.85);}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 14% 10%,rgba(212,175,55,.20),transparent 60%);pointer-events:none;}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:44px;align-items:center;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(243,230,200,.72);margin-bottom:16px;}
.crumb a{color:var(--gold-light);}
.crumb a:hover{color:#fff;}
.crumb span{color:rgba(243,230,200,.45);}
.hero h1{font-size:38px;line-height:1.32;color:var(--gold);margin-bottom:16px;text-shadow:0 2px 14px rgba(0,0,0,.30);}
.hero-lead{font-size:15.5px;line-height:1.95;color:#f0e2c6;margin-bottom:24px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:#f6ecd4;background:rgba(255,255,255,.08);border:1px solid rgba(212,175,55,.45);border-radius:999px;padding:6px 14px;}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.2);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-visual{position:relative;}
.hero-shot{position:relative;margin:0;border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:#4d0f0f;}
.hero-shot img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-seal{
 position:absolute;top:-14px;left:-14px;z-index:3;
 width:62px;height:62px;display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);border:2px solid var(--gold);border-radius:10px;
 color:var(--gold);font-family:var(--serif);font-size:15px;font-weight:700;line-height:1.2;text-align:center;
 box-shadow:var(--shadow);
}
.hero-note{
 position:relative;z-index:3;margin-top:18px;background:rgba(255,255,255,.07);
 border:1px solid rgba(212,175,55,.42);border-radius:var(--radius);padding:14px 18px;
 font-size:13.5px;color:#f0e2c6;line-height:1.75;
}
.hero-note strong{color:var(--gold-light);}

/* ---------- 板块通用 ---------- */
.section{padding:70px 0;}
.section-alt{background:var(--bg-alt);}
.section-deep{background:linear-gradient(120deg,#8c1f1f,#5e1313);color:#f0e2c6;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;flex-wrap:wrap;}
.section-title{position:relative;padding-left:16px;font-size:27px;color:var(--red);}
.section-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--gold-deep));}
.section-sub{color:var(--muted);font-size:14px;margin:10px 0 0;max-width:760px;}
.section-more{color:var(--gold-deep);font-weight:700;font-size:14px;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;}
.section-more:hover{color:var(--red);}
.section-deep .section-title{color:var(--gold);}
.section-deep .section-sub{color:rgba(240,226,198,.82);}

/* ---------- 卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;}
.info-card{
 position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:34px 22px 24px;
 transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.info-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg);}
.seal{
 position:absolute;top:-13px;left:18px;width:40px;height:40px;display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);border:1px solid var(--gold);border-radius:6px;
 color:var(--gold);font-family:var(--serif);font-size:16px;font-weight:700;
 box-shadow:var(--shadow-sm);
}
.info-card h3{font-size:18px;color:var(--red);margin-bottom:10px;}
.info-card p{font-size:14px;color:var(--muted);line-height:1.85;margin:0;}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:48px;align-items:center;}
.figure-frame{margin:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);background:#fff;}
.figure-frame img{width:100%;aspect-ratio:5/4;object-fit:cover;}
.figure-cap{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--line-soft);background:#fffdf7;}
.rule-list li{
 position:relative;padding:14px 0 14px 26px;border-bottom:1px dashed rgba(140,31,31,.16);
 font-size:14.5px;line-height:1.85;color:var(--text);
}
.rule-list li:last-child{border-bottom:0;}
.rule-list li::before{
 content:"";position:absolute;left:0;top:22px;width:9px;height:9px;border-radius:2px;
 background:linear-gradient(135deg,#d4af37,#b8860b);box-shadow:0 0 0 3px rgba(212,175,55,.18);
}
.rule-list strong{color:var(--red);}

/* ---------- 步骤时序 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.step{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 20px 22px;box-shadow:var(--shadow-sm);
 transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.step:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg);}
.step-num{font-family:var(--serif);font-size:32px;font-weight:700;line-height:1;color:var(--gold-deep);margin-bottom:12px;opacity:.9;}
.step h3{font-size:17px;color:var(--red);margin-bottom:8px;}
.step p{font-size:14px;color:var(--muted);margin:0;line-height:1.85;}

/* ---------- 奖励档位 ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.tier{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:28px 24px;box-shadow:var(--shadow-sm);
 transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.tier:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg);}
.tier-tag{display:inline-block;font-size:12px;letter-spacing:1px;color:var(--red);border:1px solid var(--line);border-radius:999px;padding:4px 12px;margin-bottom:14px;background:#fdf6e3;}
.tier-num{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold-deep);line-height:1;margin-bottom:6px;}
.tier-range{font-size:13px;color:var(--muted);margin-bottom:14px;}
.tier p{font-size:14px;color:var(--text);line-height:1.85;margin:0;}
.tier-note{margin-top:26px;font-size:14px;color:var(--muted);line-height:1.9;background:#fdf8ec;border-left:3px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:16px 20px;}

/* ---------- 对比表 ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.compare-table{width:100%;min-width:620px;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:14.5px;}
.compare-table th,.compare-table td{padding:16px 20px;text-align:left;vertical-align:top;}
.compare-table thead th{background:linear-gradient(180deg,#8c1f1f,#6f1717);color:var(--gold-light);font-family:var(--serif);font-size:15px;font-weight:700;letter-spacing:.5px;}
.compare-table tbody tr{border-top:1px solid var(--line-soft);}
.compare-table tbody tr:nth-child(even){background:#fdfaf2;}
.compare-table tbody td:first-child{color:var(--muted);width:44%;}
.compare-table tbody td:last-child{color:var(--text);}
.compare-table tbody tr:hover{background:#fbf3e0;}
.compare-table strong{color:var(--red);}

/* ---------- 专题索引 ---------- */
.topic-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.topic-item{
 display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line-soft);
 border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.topic-item:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.8);box-shadow:var(--shadow-lg);}
.topic-thumb{flex:0 0 96px;width:96px;height:76px;border-radius:8px;overflow:hidden;border:1px solid var(--line-soft);background:#f2ece0;}
.topic-thumb img{width:100%;height:100%;object-fit:cover;}
.topic-body h3{font-size:16px;color:var(--red);margin-bottom:6px;}
.topic-body p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.75;}

/* ---------- 玩家反馈 ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.voice{
 background:#fff;border:1px solid var(--line-soft);border-left:3px solid var(--gold);
 border-radius:0 var(--radius) var(--radius) 0;padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease;
}
.voice:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.voice p{font-size:14.5px;line-height:1.9;color:var(--text);margin:0 0 14px;}
.voice cite{display:block;font-style:normal;font-size:13px;color:var(--muted);}
.voice cite strong{color:var(--red);font-family:var(--serif);font-size:14px;}

/* ---------- 常见卡住点 ---------- */
.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .24s ease,box-shadow .24s ease;}
.faq-item:hover{border-color:rgba(212,175,55,.9);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 52px 18px 20px;position:relative;
 font-family:var(--serif);font-size:16px;font-weight:700;color:var(--red);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"";position:absolute;right:22px;top:26px;width:9px;height:9px;
 border-right:2px solid var(--gold-deep);border-bottom:2px solid var(--gold-deep);
 transform:rotate(45deg);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg);}
.faq-item[open] summary{border-bottom:1px solid var(--line-soft);background:#fdf8ec;}
.faq-answer{padding:16px 20px 20px;font-size:14.5px;line-height:1.9;color:var(--muted);margin:0;}

/* ---------- 收口转化区 ---------- */
.cta-band{
 background:linear-gradient(120deg,#8c1f1f,#5e1313);border:1px solid rgba(212,175,55,.55);
 border-radius:var(--radius-lg);padding:44px;color:#f0e2c6;box-shadow:var(--shadow-lg);
 display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:36px;align-items:center;
}
.cta-band h2{font-size:26px;color:var(--gold);margin-bottom:12px;}
.cta-band p{font-size:14.5px;line-height:1.9;color:#f0e2c6;margin:0 0 20px;}
.assure{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:24px;}
.assure-item{border:1px solid rgba(212,175,55,.42);border-radius:var(--radius-sm);padding:12px 14px;background:rgba(255,255,255,.06);}
.assure-item strong{display:block;font-family:var(--serif);font-size:15px;color:var(--gold-light);margin-bottom:4px;}
.assure-item span{font-size:12.5px;color:rgba(240,226,198,.8);line-height:1.6;display:block;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-figure{margin:0;border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);}
.cta-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}

/* ---------- 页脚 ---------- */
.site-footer{background:linear-gradient(180deg,#6f1717,#5e1313);border-top:1px solid var(--gold);color:#f0e2c6;padding:48px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:34px;}
.footer-col h3{color:var(--gold);font-family:var(--serif);font-size:17px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid rgba(212,175,55,.28);}
.footer-col p{font-size:14px;line-height:1.9;color:#e8d9b6;margin:0;}
.footer-col p strong{color:var(--gold-light);}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:#e8d9b6;font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold);padding-left:3px;}
.footer-bottom{border-top:1px solid rgba(212,175,55,.24);padding:16px 0 22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#cbb27a;}
.footer-bottom p{margin:0;}

/* ---------- 底部固定转化条 ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:300;background:linear-gradient(180deg,#6f1717,#5e1313);border-top:1px solid var(--gold);box-shadow:0 -8px 24px rgba(94,19,19,.28);}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:13px;padding-bottom:13px;}
.sticky-inner p{margin:0;color:#f0e2c6;font-size:14px;line-height:1.6;}
.sticky-inner strong{color:var(--gold);font-family:var(--serif);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero h1{font-size:32px;}
 .hero-inner{grid-template-columns:1fr;gap:32px;}
 .hero-visual{max-width:560px;}
 .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
 .split{grid-template-columns:1fr;gap:30px;}
 .section{padding:56px 0;}
 .cta-band{grid-template-columns:1fr;padding:34px;}
 .tier-grid{grid-template-columns:1fr;gap:18px;}
 .voice-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .footer-about{grid-column:1/-1;}
}
@media (max-width:768px){
 .main-nav{display:none;}
 .nav-toggle{display:inline-flex;}
 .nav-actions .btn{display:none;}
 .logo{font-size:16px;letter-spacing:0;white-space:normal;line-height:1.3;}
 .hero{padding:32px 0 46px;}
 .hero h1{font-size:26px;}
 .hero-lead{font-size:14.5px;}
 .section-title{font-size:22px;}
 .card-grid{grid-template-columns:1fr;}
 .steps{grid-template-columns:1fr;}
 .topic-list{grid-template-columns:1fr;}
 .faq-list{grid-template-columns:1fr;}
 .assure{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;gap:6px;}
 .sticky-inner p{font-size:12.5px;}
 .sticky-inner .btn{padding:9px 16px;font-size:13px;}
 .container{padding:0 18px;}
}
@media (max-width:520px){
 body{padding-bottom:104px;}
 .hero h1{font-size:23px;}
 .hero-actions .btn{width:100%;}
 .hero-seal{width:52px;height:52px;font-size:13px;top:-10px;left:-8px;}
 .cta-band{padding:24px;}
 .cta-actions .btn{width:100%;}
 .topic-thumb{flex:0 0 76px;width:76px;height:66px;}
 .sticky-inner p{max-width:62%;}
 .compare-table{min-width:560px;}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#6f1717;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --card:#ffffff;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(140,31,31,.12);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 4px 14px rgba(94,19,19,.07);
 --shadow:0 10px 26px rgba(94,19,19,.10);
 --shadow-lg:0 18px 40px rgba(94,19,19,.18);
 --serif:"Songti SC","STSong","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
 --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
 margin:0;
 padding-bottom:80px;
 background:var(--bg);
 color:var(--text);
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--gold-deep);}
p{margin:0 0 14px;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;color:var(--red);margin:0 0 12px;line-height:1.35;letter-spacing:.3px;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,summary:focus-visible,.btn:focus-visible{outline:3px solid rgba(212,175,55,.75);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
/* ---------- 顶部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:200;
 background:linear-gradient(180deg,#8c1f1f 0%,#6f1717 100%);
 border-bottom:1px solid rgba(212,175,55,.5);
 box-shadow:0 6px 22px rgba(94,19,19,.24);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;height:64px;}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.5px;white-space:nowrap;}
.logo:hover{color:var(--gold-light);}
.logo-mark{
 width:32px;height:32px;flex:0 0 32px;display:grid;place-items:center;border-radius:8px;
 background:linear-gradient(135deg,#e8c87a,#b8860b);color:#5e1313;
 font-family:var(--serif);font-size:16px;font-weight:700;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;display:inline-block;padding:8px 14px;color:#f3e6c8;font-size:15px;border-radius:6px;transition:color .2s,background .2s;}
.nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.nav-link.is-active{color:var(--gold);font-weight:700;}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--gold);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
 display:none;width:42px;height:38px;padding:0;border:1px solid rgba(212,175,55,.6);background:transparent;
 border-radius:8px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;transition:transform .25s,opacity .2s;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-nav{display:none;flex-direction:column;background:#6f1717;border-top:1px solid rgba(212,175,55,.35);padding:8px 24px 16px;}
.mobile-nav a{color:#f3e6c8;padding:12px 4px;border-bottom:1px solid rgba(212,175,55,.18);font-size:15px;}
.mobile-nav a:last-child{border-bottom:0;}
.mobile-nav a.is-active{color:var(--gold);font-weight:700;}
.mobile-nav.is-open{display:flex;}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 font-family:var(--sans);font-size:15px;font-weight:700;line-height:1.2;
 padding:13px 28px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 8px 18px rgba(184,134,11,.32);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);background:linear-gradient(135deg,#e2c052,#a5770a);box-shadow:0 12px 26px rgba(184,134,11,.44);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:#fff;border-color:var(--gold);color:var(--red);}
.btn-ghost:hover{background:#fdf6e3;color:var(--red);transform:translateY(-2px);box-shadow:0 10px 22px rgba(94,19,19,.14);}
.btn-sm{padding:9px 18px;font-size:14px;}
/* ---------- 首屏 ---------- */
.page-hero{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#2a0b0b 0%,#5e1313 58%,#8c1f1f 100%);
 color:#f3e6c8;padding:70px 0 54px;
}
.page-hero .hero-bg{
 position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');
 background-size:cover;background-position:center;opacity:.15;filter:saturate(.85);
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(115% 85% at 12% 16%,rgba(212,175,55,.20),transparent 62%);
}
.page-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;}
.hero-kicker{
 display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:2px;
 color:var(--gold-light);border:1px solid rgba(212,175,55,.55);border-radius:999px;
 padding:6px 16px;margin-bottom:20px;
}
.page-hero h1{font-size:40px;color:var(--gold);line-height:1.28;margin-bottom:16px;text-shadow:0 2px 14px rgba(0,0,0,.32);}
.hero-sub{font-size:16px;color:var(--gold-light);font-weight:700;letter-spacing:.5px;margin-bottom:16px;}
.hero-text{font-size:15px;line-height:1.95;color:#efdfc1;margin-bottom:26px;max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
 display:inline-flex;align-items:center;gap:7px;font-size:13px;color:#f6ecd4;
 background:rgba(255,255,255,.08);border:1px solid rgba(212,175,55,.45);border-radius:999px;padding:6px 14px;
}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.2);}
.hero-poster{position:relative;}
.poster-frame{
 position:relative;margin:0;border:2px solid var(--gold);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-lg);background:#4d0f0f;
}
.poster-frame img{width:100%;height:340px;object-fit:cover;transition:transform .5s ease;}
.poster-frame:hover img{transform:scale(1.04);}
.poster-stamp{
 position:absolute;top:14px;left:14px;z-index:2;
 width:46px;height:46px;display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);color:var(--gold);
 border:1px solid var(--gold);border-radius:8px;
 font-family:var(--serif);font-size:15px;font-weight:700;letter-spacing:1px;
 box-shadow:0 6px 16px rgba(0,0,0,.35);
}
.poster-meta{
 position:absolute;left:0;right:0;bottom:0;z-index:2;
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:14px 18px;background:linear-gradient(180deg,rgba(42,11,11,0),rgba(42,11,11,.92));
}
.poster-title{font-family:var(--serif);color:var(--gold-light);font-size:16px;font-weight:700;}
.poster-tag{font-size:12px;color:#f0e2c6;border:1px solid rgba(212,175,55,.55);border-radius:999px;padding:3px 10px;}
.poster-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.badge-gold{
 font-size:12.5px;color:#5e1313;background:linear-gradient(135deg,#e8c87a,#d4af37);
 border-radius:6px;padding:5px 12px;font-weight:700;letter-spacing:.5px;
 box-shadow:0 4px 12px rgba(184,134,11,.28);
}
/* hero 数据条 */
.stats-row{
 position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
 margin-top:46px;padding-top:34px;border-top:1px solid rgba(212,175,55,.32);
}
.stat-cell{
 background:rgba(255,255,255,.06);border:1px solid rgba(212,175,55,.38);
 border-radius:var(--radius);padding:18px 20px;backdrop-filter:blur(2px);
 transition:transform .25s ease,background .25s ease,border-color .25s ease;
}
.stat-cell:hover{transform:translateY(-4px);background:rgba(255,255,255,.11);border-color:rgba(212,175,55,.75);}
.stat-num{display:block;font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold);line-height:1.15;margin-bottom:4px;}
.stat-label{display:block;font-size:14px;color:#f0e2c6;font-weight:700;}
.stat-note{display:block;font-size:12.5px;color:#c9b48b;margin-top:2px;}
/* ---------- 板块通用 ---------- */
.section{padding:70px 0;position:relative;}
.section--alt{background:var(--bg-alt);border-top:1px solid rgba(212,175,55,.28);border-bottom:1px solid rgba(212,175,55,.28);}
.section--dark{
 background:linear-gradient(135deg,#5e1313 0%,#8c1f1f 100%);color:#efdfc1;
 border-top:1px solid rgba(212,175,55,.45);border-bottom:1px solid rgba(212,175,55,.45);
}
.section--dark h2,.section--dark h3{color:var(--gold);}
.section--dark p{color:#efdfc1;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:34px;flex-wrap:wrap;}
.section-title{position:relative;padding-left:16px;font-size:28px;margin:0;}
.section-title::before{
 content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:3px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-desc{color:var(--muted);font-size:14px;margin:8px 0 0;padding-left:16px;max-width:760px;}
.section--dark .section-desc{color:#c9b48b;}
.link-more{color:var(--gold-deep);font-weight:700;font-size:14px;white-space:nowrap;letter-spacing:.3px;}
.link-more::after{content:"→";margin-left:7px;transition:margin-left .22s ease;}
.link-more:hover::after{margin-left:12px;}
.section--dark .link-more{color:var(--gold-light);}
/* ---------- 规则速览卡 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.g-card{
 position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 22px 22px;box-shadow:var(--shadow-sm);
 transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.g-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.85);}
.card-stamp{
 position:absolute;top:-12px;left:18px;
 min-width:34px;height:34px;padding:0 6px;display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);color:var(--gold);
 border:1px solid var(--gold);border-radius:6px;
 font-family:var(--serif);font-size:14px;font-weight:700;letter-spacing:1px;
 box-shadow:0 6px 14px rgba(94,19,19,.25);
}
.g-card h3{font-size:17px;margin-bottom:8px;}
.g-card p{font-size:14px;color:#5c5445;margin:0;line-height:1.85;}
.card-foot{margin-top:14px;font-size:12.5px;color:var(--gold-deep);font-weight:700;letter-spacing:.5px;}
/* ---------- 流程时间线 ---------- */
.flow-list{max-width:940px;margin:0 auto;}
.flow-item{display:grid;grid-template-columns:58px 1fr;gap:20px;position:relative;padding-bottom:26px;}
.flow-item:not(:last-child)::before{
 content:"";position:absolute;left:28px;top:60px;bottom:0;width:2px;
 background:linear-gradient(180deg,rgba(212,175,55,.7),rgba(212,175,55,.08));
}
.flow-num{
 width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
 background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
 font-family:var(--serif);font-size:20px;font-weight:700;
 box-shadow:0 8px 18px rgba(184,134,11,.32);
}
.flow-body{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;
 box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
}
.flow-body:hover{transform:translateX(4px);box-shadow:var(--shadow);}
.flow-body h3{font-size:17px;margin-bottom:6px;}
.flow-body p{font-size:14px;color:#5c5445;margin:0;}
.flow-tip{
 display:inline-block;margin-top:10px;font-size:12.5px;color:var(--gold-deep);
 background:#fdf6e3;border:1px solid rgba(212,175,55,.45);border-radius:6px;padding:4px 10px;
}
/* ---------- 图文板块 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-media{position:relative;border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.split-media img{width:100%;height:380px;object-fit:cover;display:block;}
.split-media .media-tag{
 position:absolute;left:14px;bottom:14px;background:rgba(42,11,11,.86);color:var(--gold-light);
 border:1px solid rgba(212,175,55,.65);border-radius:6px;padding:5px 12px;font-size:12.5px;font-weight:700;
}
.point-list{margin-top:6px;}
.point-list li{
 position:relative;padding:14px 0 14px 30px;border-bottom:1px dashed rgba(140,31,31,.18);
 font-size:14.5px;color:#4a4235;
}
.point-list li:last-child{border-bottom:0;}
.point-list li::before{
 content:"";position:absolute;left:4px;top:24px;width:9px;height:9px;
 background:linear-gradient(135deg,#d4af37,#b8860b);transform:rotate(45deg);border-radius:2px;
}
.point-list strong{color:var(--red);}
/* ---------- 名词对照 ---------- */
.term-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.term-card{
 background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);
 border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-left-color .25s ease;
}
.term-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-left-color:var(--red);}
.term-card h3{font-size:17px;margin-bottom:8px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.term-card h3 span{font-size:12px;color:#5e1313;background:linear-gradient(135deg,#e8c87a,#d4af37);border-radius:5px;padding:2px 9px;font-family:var(--sans);font-weight:700;}
.term-card p{font-size:14px;color:#5c5445;margin:0;}
/* ---------- 奖励区间 ---------- */
.reward-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start;}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:#fff;}
.rule-table{width:100%;border-collapse:collapse;min-width:520px;margin:0;}
.rule-table thead th{
 background:linear-gradient(180deg,#8c1f1f,#6f1717);color:var(--gold-light);
 font-family:var(--serif);font-size:14.5px;font-weight:700;letter-spacing:.5px;
 padding:14px 16px;text-align:left;border-bottom:1px solid var(--gold);white-space:nowrap;
}
.rule-table tbody td{padding:14px 16px;font-size:14px;color:#4a4235;border-bottom:1px solid rgba(212,175,55,.22);}
.rule-table tbody tr:nth-child(even) td{background:#fdfaf2;}
.rule-table tbody tr:hover td{background:#fbf2dd;}
.rule-table tbody tr:last-child td{border-bottom:0;}
.rule-table .num{color:var(--gold-deep);font-weight:700;font-family:var(--serif);font-size:16px;white-space:nowrap;}
.rate-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);}
.rate-item{margin-bottom:20px;}
.rate-item:last-child{margin-bottom:0;}
.rate-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;}
.rate-name{font-family:var(--serif);font-size:16px;font-weight:700;color:var(--red);}
.rate-num{font-family:var(--serif);font-size:16px;font-weight:700;color:var(--gold-deep);}
.bar{height:10px;border-radius:999px;background:#efe6d5;overflow:hidden;border:1px solid rgba(212,175,55,.25);}
.bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#e8c87a,#b8860b);}
.rate-note{font-size:12.5px;color:var(--muted);margin:8px 0 0;}
/* ---------- 误区对照 ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.compare-col{border-radius:var(--radius-lg);padding:26px;border:1px solid var(--line);}
.compare-col.wrong{background:#f3ead9;border-color:rgba(140,31,31,.2);}
.compare-col.right{background:#fff;border-color:rgba(212,175,55,.6);box-shadow:var(--shadow);}
.compare-col h3{font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.compare-col h3 .dot{width:12px;height:12px;border-radius:3px;transform:rotate(45deg);display:inline-block;}
.compare-col.wrong h3 .dot{background:#a8544f;}
.compare-col.right h3 .dot{background:linear-gradient(135deg,#d4af37,#b8860b);}
.compare-col ul li{
 font-size:14.5px;color:#4a4235;padding:12px 0;border-bottom:1px dashed rgba(140,31,31,.16);line-height:1.8;
}
.compare-col ul li:last-child{border-bottom:0;}
.compare-col.right ul li strong{color:var(--gold-deep);}
/* ---------- 玩家反馈 ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.voice-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
 box-shadow:var(--shadow-sm);position:relative;transition:transform .25s ease,box-shadow .25s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.voice-card::before{
 content:"“";position:absolute;top:6px;right:20px;font-family:var(--serif);
 font-size:56px;line-height:1;color:rgba(212,175,55,.35);
}
.voice-card p{font-size:14px;color:#5c5445;position:relative;z-index:1;margin-bottom:16px;}
.voice-user{display:flex;align-items:center;gap:10px;border-top:1px solid rgba(212,175,55,.25);padding-top:14px;}
.voice-avatar{
 width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);color:var(--gold);
 font-family:var(--serif);font-weight:700;font-size:15px;border:1px solid rgba(212,175,55,.55);
}
.voice-name{font-size:14px;font-weight:700;color:var(--red);display:block;}
.voice-meta{font-size:12.5px;color:var(--muted);display:block;}
/* ---------- FAQ ---------- */
.faq-list{max-width:900px;margin:0 auto;}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:0 22px;margin-bottom:14px;box-shadow:var(--shadow-sm);
 transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item:hover{box-shadow:var(--shadow);border-color:rgba(212,175,55,.75);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 36px 18px 0;position:relative;
 font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
 color:var(--gold-deep);font-size:24px;line-height:1;font-family:var(--sans);
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding:0 0 18px;color:#5c5445;font-size:14.5px;margin:0;}
/* ---------- 延伸专题 ---------- */
.topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.topic-item{
 display:flex;align-items:flex-start;gap:16px;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.topic-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.8);}
.topic-index{
 flex:0 0 40px;width:40px;height:40px;border-radius:8px;display:grid;place-items:center;
 background:linear-gradient(135deg,#e8c87a,#d4af37);color:#5e1313;
 font-family:var(--serif);font-weight:700;font-size:16px;
}
.topic-item h3{font-size:16px;margin-bottom:4px;}
.topic-item p{font-size:13.5px;color:#5c5445;margin:0;}
/* ---------- 底部转化条 ---------- */
.cta-band{
 position:relative;overflow:hidden;background:linear-gradient(120deg,#5e1313,#8c1f1f 70%,#6f1717);
 border:1px solid var(--gold);border-radius:var(--radius-lg);
 padding:40px 44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
 box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(90% 120% at 88% 12%,rgba(212,175,55,.22),transparent 60%);
}
.cta-copy{position:relative;z-index:2;max-width:640px;}
.cta-copy h2{color:var(--gold);font-size:26px;margin-bottom:8px;}
.cta-copy p{color:#efdfc1;font-size:14.5px;margin:0;}
.cta-band .btn{position:relative;z-index:2;}
/* ---------- 固定底栏 ---------- */
.bottom-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:300;
 background:linear-gradient(90deg,#5e1313,#8c1f1f);
 border-top:1px solid var(--gold);
 box-shadow:0 -8px 24px rgba(94,19,19,.3);
}
.bottom-bar .container{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:12px;padding-bottom:12px;}
.bottom-bar p{margin:0;color:#f0e2c6;font-size:14px;}
.bottom-bar strong{color:var(--gold-light);}
/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#6f1717 0%,#4d0f0f 100%);
 border-top:1px solid var(--gold);color:#e9dcc0;padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:38px;padding-bottom:36px;}
.footer-col h3{color:var(--gold);font-size:17px;margin-bottom:14px;}
.footer-col p{color:#d9c9a8;font-size:14px;line-height:1.85;margin:0;}
.footer-about strong{color:var(--gold-light);}
.footer-col ul li a{color:#d9c9a8;font-size:14px;display:inline-block;padding:5px 0;transition:color .2s,padding-left .2s;}
.footer-col ul li a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.28);padding:16px 0 22px;
 display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:13px;color:#c9b48b;
}
.footer-bottom p{margin:0;}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .page-hero-inner{grid-template-columns:1fr;gap:36px;}
 .page-hero h1{font-size:34px;}
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .split{grid-template-columns:1fr;gap:30px;}
 .reward-wrap{grid-template-columns:1fr;gap:28px;}
 .voice-grid{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
 .footer-about{grid-column:1 / -1;}
 .stats-row{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:900px){
 .main-nav{display:none;}
 .nav-toggle{display:flex;}
 .section{padding:56px 0;}
 .section-title{font-size:24px;}
 .page-hero{padding:56px 0 46px;}
}
@media (max-width:768px){
 .logo{font-size:17px;}
 .page-hero h1{font-size:28px;}
 .hero-sub{font-size:15px;}
 .hero-text{font-size:14.5px;}
 .poster-frame img{height:260px;}
 .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
 .term-grid,.compare-grid,.topic-list{grid-template-columns:1fr;}
 .voice-grid{grid-template-columns:1fr;}
 .split-media img{height:260px;}
 .cta-band{padding:30px 24px;}
 .cta-copy h2{font-size:22px;}
 .flow-item{grid-template-columns:48px 1fr;gap:14px;}
 .flow-num{width:48px;height:48px;font-size:17px;}
 .flow-item:not(:last-child)::before{left:23px;top:50px;}
 .footer-grid{grid-template-columns:1fr;}
 .bottom-bar p{font-size:13px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .page-hero h1{font-size:24px;}
 .card-grid{grid-template-columns:1fr;}
 .stats-row{grid-template-columns:1fr;gap:12px;}
 .stat-num{font-size:26px;}
 .btn{padding:12px 20px;font-size:14px;width:100%;}
 .hero-actions{flex-direction:column;}
 .poster-frame img{height:220px;}
 .nav-actions .btn{display:none;}
 .bottom-bar .btn{width:auto;padding:9px 16px;font-size:13.5px;}
 .bottom-bar p span{display:none;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}