/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a63a2e;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --ink-soft:#8a8070;
  --white:#ffffff;
  --line:rgba(212,175,55,.38);
  --line-strong:rgba(212,175,55,.8);
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow:0 8px 24px rgba(96,34,22,.08);
  --shadow-hover:0 16px 36px rgba(96,34,22,.18);
  --font-serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:15px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold-dark);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--red);}
h1,h2,h3,h4,h5{font-family:var(--font-serif);font-weight:700;line-height:1.35;margin:0;color:var(--red);}
p{margin:0 0 12px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
}
.container{max-width:1180px;padding-left:20px;padding-right:20px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1050;
  background:linear-gradient(180deg,#8c1f1f 0%,#7a1b1b 100%);
  border-bottom:1px solid rgba(212,175,55,.5);
  box-shadow:0 6px 20px rgba(60,10,10,.22);
}
.site-header .navbar{
  min-height:64px;
  padding-top:0;
  padding-bottom:0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-family:var(--font-serif);
  font-size:17px;
  font-weight:700;
  letter-spacing:.5px;
  white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
  width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--gold);
  border-radius:9px;
  background:linear-gradient(145deg,#7d1a1a,#5e1313);
  box-shadow:inset 0 0 0 2px rgba(212,175,55,.18);
  flex:0 0 auto;
}
.brand-mark svg{width:20px;height:20px;stroke:var(--gold);fill:none;stroke-width:1.6;}
.brand-text{line-height:1.2;}
.navbar-toggler{
  border:1px solid var(--gold);
  border-radius:8px;
  padding:6px 9px;
  background:rgba(255,255,255,.06);
}
.navbar-toggler:focus{box-shadow:none;outline:2px solid var(--gold-light);}
.navbar-toggler-icon{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23d4af37' stroke-width='2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3E%3C/svg%3E");
}
.nav-main{gap:2px;}
.nav-main .nav-link{
  position:relative;
  color:#f2e5cd;
  font-size:15px;
  padding:8px 14px;
  border-radius:6px;
  transition:color .22s ease,background .22s ease;
}
.nav-main .nav-link:hover{color:var(--gold-light);}
.nav-main .nav-link.active{color:var(--gold);font-weight:700;}
.nav-main .nav-link.active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:1px;
  height:2px;
  border-radius:2px;
  background:var(--gold);
}
.nav-main .dropdown-toggle::after{
  margin-left:6px;
  vertical-align:2px;
  border-top-color:var(--gold);
}
.dropdown-menu{
  background:#fffaf0;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:8px;
  min-width:190px;
  margin-top:6px;
}
.dropdown-item{
  font-size:14px;
  color:var(--ink);
  border-radius:6px;
  padding:7px 12px;
  transition:background .2s ease,color .2s ease;
}
.dropdown-item:hover,.dropdown-item:focus{
  background:rgba(212,175,55,.18);
  color:var(--red);
}
.btn-gold{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 24px;
  font-size:15px;
  font-weight:700;
  color:#fff;
  border:0;
  border-radius:var(--radius-sm);
  background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
  box-shadow:0 6px 16px rgba(184,134,11,.32);
  transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
  cursor:pointer;
}
.btn-gold:hover,.btn-gold:focus{
  color:#fff;
  transform:translateY(-2px);
  filter:brightness(1.06);
  box-shadow:0 12px 24px rgba(184,134,11,.42);
}
.btn-gold:active{transform:translateY(0);filter:brightness(.96);}
.btn-line{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 22px;
  font-size:15px;
  font-weight:700;
  color:var(--gold-dark);
  background:#fff;
  border:1px solid var(--gold);
  border-radius:var(--radius-sm);
  transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
  cursor:pointer;
}
.btn-line:hover,.btn-line:focus{
  background:#fff7e2;
  color:var(--red);
  transform:translateY(-2px);
  box-shadow:0 10px 20px rgba(184,134,11,.2);
}
.btn-line-light{
  color:#fff;
  background:transparent;
  border:1px solid rgba(212,175,55,.85);
}
.btn-line-light:hover,.btn-line-light:focus{
  background:rgba(212,175,55,.16);
  color:var(--gold-light);
}
.btn-sm-nav{padding:8px 18px;font-size:14px;}

/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  color:#f6ecdb;
  padding:62px 0 58px;
  background:
    linear-gradient(135deg,rgba(94,19,19,.95) 0%,rgba(140,31,31,.9) 55%,rgba(120,26,26,.95) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 82% 12%,rgba(212,175,55,.2),transparent 52%),
    repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.status-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:26px;
}
.status-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:#f0dfbe;
  padding:6px 14px;
  border:1px solid rgba(212,175,55,.45);
  border-radius:999px;
  background:rgba(255,255,255,.06);
  backdrop-filter:blur(2px);
}
.dot-live{
  width:7px;height:7px;border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 0 4px rgba(212,175,55,.18);
}
.hero h1{
  font-size:40px;
  color:var(--gold);
  letter-spacing:1px;
  margin-bottom:8px;
}
.hero h1 .h1-sub{
  display:block;
  font-size:26px;
  color:#fdf6e6;
  letter-spacing:2px;
  margin-top:10px;
}
.hero-lead{
  font-size:16px;
  line-height:1.9;
  color:#eddcbe;
  max-width:760px;
  margin:20px 0 26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px;}
.icon-matrix{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:12px;
  margin-bottom:34px;
}
.icon-cell{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(212,175,55,.35);
  border-radius:var(--radius);
  padding:16px 10px;
  text-align:center;
  transition:transform .25s ease,background .25s ease,border-color .25s ease;
}
.icon-cell:hover{
  transform:translateY(-4px);
  background:rgba(212,175,55,.14);
  border-color:var(--line-strong);
}
.icon-cell svg{
  width:26px;height:26px;
  stroke:var(--gold);
  fill:none;
  stroke-width:1.5;
  margin:0 auto 8px;
}
.icon-cell span{
  display:block;
  font-size:13px;
  color:#f1e3ca;
  letter-spacing:.5px;
}
.kpi-row{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  padding-top:26px;
  border-top:1px solid rgba(212,175,55,.3);
}
.kpi-item .kpi-num{
  font-family:var(--font-serif);
  font-size:30px;
  font-weight:700;
  color:var(--gold);
  line-height:1.1;
}
.kpi-item .kpi-num small{font-size:14px;color:var(--gold-light);margin-left:3px;}
.kpi-item .kpi-label{
  font-size:13px;
  color:#d9c7a6;
  margin-top:4px;
}

/* ============ 通用板块 ============ */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);}
.section-deep{
  background:linear-gradient(135deg,#7a1b1b,#5e1313);
  color:#eddcbe;
}
.section-deep h2,.section-deep h3{color:var(--gold-light);}
.section-deep .section-sub{color:#cbb695;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom:30px;
}
.section-title{
  position:relative;
  padding-left:16px;
  font-size:28px;
  letter-spacing:.5px;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;top:8px;bottom:8px;
  width:4px;
  border-radius:2px;
  background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-sub{
  font-size:14px;
  color:var(--ink-soft);
  margin-top:8px;
  padding-left:16px;
  max-width:760px;
}
.more-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:700;
  color:var(--gold-dark);
  white-space:nowrap;
}
.more-link:hover{color:var(--red);}
.more-link svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;}

/* ============ 卡片 ============ */
.tile{
  position:relative;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px 22px;
  box-shadow:var(--shadow);
  height:100%;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.tile:hover{
  transform:translateY(-4px);
  border-color:var(--line-strong);
  box-shadow:var(--shadow-hover);
}
.tile h3{
  font-size:19px;
  margin-bottom:10px;
  color:var(--red);
}
.tile p{
  font-size:14px;
  color:var(--ink-soft);
  line-height:1.85;
  margin:0;
}
.seal{
  position:absolute;
  top:-1px;left:-1px;
  width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);
  font-size:15px;
  font-weight:700;
  color:var(--gold-light);
  background:linear-gradient(145deg,#a32323,#7a1b1b);
  border:1px solid var(--gold);
  border-radius:var(--radius) 0 var(--radius-sm) 0;
  letter-spacing:0;
}
.tile-with-seal{padding-top:30px;}
.tile-img{
  width:100%;
  height:158px;
  object-fit:cover;
  border-radius:var(--radius-sm);
  margin-bottom:16px;
  border:1px solid rgba(212,175,55,.28);
}
.tag{
  display:inline-block;
  font-size:12px;
  padding:3px 10px;
  border-radius:999px;
  color:var(--gold-dark);
  background:rgba(212,175,55,.14);
  border:1px solid var(--line);
  margin:0 6px 8px 0;
}
.tag-solid{
  color:#fff;
  background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border-color:transparent;
}
.text-gold{color:var(--gold-dark);font-weight:700;}

/* ============ 数据看板 ============ */
.metric-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 18px;
  text-align:center;
  box-shadow:var(--shadow);
  height:100%;
  transition:transform .25s ease,box-shadow .25s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.metric-num{
  font-family:var(--font-serif);
  font-size:34px;
  font-weight:700;
  color:var(--gold-dark);
  line-height:1.1;
}
.metric-num small{font-size:14px;color:var(--ink-soft);margin-left:2px;}
.metric-name{font-size:14px;color:var(--ink-soft);margin-top:6px;}

/* ============ 列表样式 ============ */
.feature-list li{
  position:relative;
  padding-left:24px;
  margin-bottom:12px;
  font-size:14px;
  color:var(--ink-soft);
  line-height:1.85;
}
.feature-list li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:8px;height:8px;
  border:1px solid var(--gold);
  border-radius:2px;
  background:rgba(212,175,55,.22);
}
.feature-list li strong{color:var(--ink);}

/* ============ 对比 ============ */
.compare-box{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px;
  box-shadow:var(--shadow);
  height:100%;
}
.compare-box.is-best{
  border-color:var(--line-strong);
  background:linear-gradient(180deg,#fffdf6,#fff8e8);
}
.compare-box h3{font-size:19px;margin-bottom:16px;}
.compare-row{
  display:flex;
  gap:10px;
  font-size:14px;
  color:var(--ink-soft);
  padding:10px 0;
  border-bottom:1px dashed rgba(212,175,55,.4);
}
.compare-row:last-child{border-bottom:0;}
.compare-row .mark{
  flex:0 0 auto;
  width:18px;height:18px;
  margin-top:4px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:11px;
  color:var(--gold-dark);
}
.compare-box.is-best .mark{border-color:var(--gold);background:rgba(212,175,55,.2);}

/* ============ 里程碑 ============ */
.milestone{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  position:relative;
}
.step-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 18px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.step-num{
  font-family:var(--font-serif);
  font-size:22px;
  color:var(--gold);
  margin-bottom:8px;
  letter-spacing:1px;
}
.step-card h3{font-size:17px;margin-bottom:8px;}
.step-card p{font-size:13.5px;color:var(--ink-soft);margin:0;line-height:1.8;}

/* ============ 资讯列表 ============ */
.news-item{
  display:flex;
  gap:18px;
  align-items:flex-start;
  padding:18px 0;
  border-bottom:1px dashed rgba(212,175,55,.45);
}
.news-item:last-child{border-bottom:0;}
.news-thumb{
  flex:0 0 132px;
  height:86px;
  border-radius:var(--radius-sm);
  object-fit:cover;
  border:1px solid rgba(212,175,55,.3);
}
.news-body h3{font-size:17px;margin-bottom:6px;}
.news-body p{font-size:13.5px;color:var(--ink-soft);margin:0;}
.news-meta{font-size:12.5px;color:var(--ink-soft);margin-top:8px;}

/* ============ 排行 ============ */
.rank-list{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.rank-head,.rank-row{
  display:grid;
  grid-template-columns:64px 1fr 96px 108px;
  gap:12px;
  align-items:center;
  padding:14px 22px;
}
.rank-head{
  background:linear-gradient(135deg,#8c1f1f,#5e1313);
  color:var(--gold-light);
  font-size:13.5px;
  letter-spacing:.5px;
}
.rank-row{border-bottom:1px solid rgba(212,175,55,.22);font-size:14px;transition:background .2s ease;}
.rank-row:last-child{border-bottom:0;}
.rank-row:hover{background:rgba(212,175,55,.09);}
.rank-no{
  font-family:var(--font-serif);
  font-size:17px;
  color:var(--gold-dark);
  font-weight:700;
}
.rank-row .rank-name{color:var(--ink);}
.rank-row .rank-num{color:var(--ink-soft);font-size:13.5px;}
.trend-up{color:#a63a2e;font-weight:700;}
.trend-flat{color:var(--ink-soft);}

/* ============ 路线图 ============ */
.road-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 20px;
  height:100%;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.road-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.road-state{
  display:inline-block;
  font-size:12px;
  padding:3px 10px;
  border-radius:999px;
  margin-bottom:12px;
}
.state-done{color:#fff;background:linear-gradient(135deg,#8c1f1f,#5e1313);}
.state-doing{color:#fff;background:linear-gradient(135deg,#d4af37,#b8860b);}
.state-plan{color:var(--gold-dark);background:rgba(212,175,55,.16);border:1px solid var(--line);}
.road-card h3{font-size:17px;margin-bottom:10px;}
.road-card p{font-size:13.5px;color:var(--ink-soft);margin:0;line-height:1.8;}

/* ============ 保障条 ============ */
.guard-item{
  display:flex;
  gap:14px;
  align-items:flex-start;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(212,175,55,.35);
  border-radius:var(--radius);
  padding:20px;
  height:100%;
  transition:background .25s ease,transform .25s ease;
}
.guard-item:hover{background:rgba(212,175,55,.14);transform:translateY(-4px);}
.guard-item svg{
  flex:0 0 auto;
  width:26px;height:26px;
  stroke:var(--gold);
  fill:none;
  stroke-width:1.5;
  margin-top:4px;
}
.guard-item h3{font-size:16px;color:var(--gold-light);margin-bottom:6px;}
.guard-item p{font-size:13.5px;color:#d6c5a5;margin:0;line-height:1.8;}

/* ============ 频道入口 ============ */
.entry-card{
  display:block;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 24px;
  height:100%;
  box-shadow:var(--shadow);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.entry-card:hover{
  transform:translateY(-4px);
  border-color:var(--line-strong);
  box-shadow:var(--shadow-hover);
}
.entry-card h3{font-size:19px;margin-bottom:10px;color:var(--red);}
.entry-card p{font-size:13.5px;color:var(--ink-soft);margin:0 0 14px;line-height:1.8;}
.entry-card .entry-go{font-size:14px;font-weight:700;color:var(--gold-dark);display:inline-flex;align-items:center;gap:6px;}
.entry-card .entry-go svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;}

/* ============ 问答 ============ */
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 24px;
  box-shadow:var(--shadow);
  height:100%;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:var(--line-strong);box-shadow:var(--shadow-hover);}
.faq-item h3{font-size:17px;margin-bottom:10px;color:var(--red);}
.faq-item p{font-size:14px;color:var(--ink-soft);margin:0;line-height:1.9;}

/* ============ 表单 ============ */
.form-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px;
  box-shadow:var(--shadow);
}
.form-label{font-size:14px;color:var(--ink);font-weight:700;margin-bottom:6px;}
.form-control,.form-select{
  border:1px solid rgba(212,175,55,.5);
  border-radius:var(--radius-sm);
  background:#fffdf8;
  font-size:14px;
  color:var(--ink);
  padding:10px 14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-control:focus,.form-select:focus{
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(212,175,55,.2);
  background:#fff;
}
.form-control::placeholder{color:#b3a992;}
.form-note{
  font-size:13px;
  color:var(--gold-dark);
  margin-top:12px;
  min-height:20px;
}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#4a0f0f);
  border-top:1px solid var(--gold);
  color:#e2d2b6;
  padding:54px 0 0;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-serif);
  font-size:18px;
  color:var(--gold-light);
  margin-bottom:14px;
}
.footer-brand .brand-mark{background:linear-gradient(145deg,#7d1a1a,#3f0d0d);}
.footer-desc{font-size:13.5px;color:#c9b795;line-height:1.9;max-width:320px;}
.footer-col h4{
  font-size:16px;
  color:var(--gold-light);
  margin-bottom:16px;
  position:relative;
  padding-left:12px;
}
.footer-col h4::before{
  content:"";
  position:absolute;left:0;top:6px;bottom:6px;
  width:3px;border-radius:2px;
  background:var(--gold);
}
.footer-link{
  display:block;
  font-size:14px;
  color:#d3c2a3;
  padding:5px 0;
  transition:color .2s ease,padding-left .2s ease;
}
.footer-link:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
  margin-top:40px;
  border-top:1px solid rgba(212,175,55,.28);
  padding:18px 0;
  font-size:13px;
  color:#c0ab87;
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.footer-bottom span{color:#a8916d;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero h1{font-size:36px;}
  .icon-matrix{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:991px){
  .site-header .navbar-collapse{
    background:linear-gradient(180deg,#7a1b1b,#5e1313);
    border:1px solid rgba(212,175,55,.35);
    border-radius:var(--radius);
    padding:14px;
    margin-top:10px;
  }
  .nav-main{gap:0;}
  .nav-main .nav-link{padding:10px 8px;}
  .nav-main .nav-link.active::after{left:8px;right:8px;bottom:4px;}
  .nav-cta{margin-top:12px;display:block;}
  .nav-cta .btn-gold{width:100%;}
  .hero{padding:48px 0 44px;}
  .hero h1{font-size:32px;}
  .hero h1 .h1-sub{font-size:22px;}
  .kpi-row{grid-template-columns:repeat(2,1fr);gap:18px;}
  .milestone{grid-template-columns:repeat(2,1fr);}
  .section{padding:52px 0;}
  .section-title{font-size:24px;}
  .rank-head,.rank-row{grid-template-columns:48px 1fr 80px;padding:12px 16px;}
  .rank-head .rank-col-hide,.rank-row .rank-col-hide{display:none;}
}
@media (max-width:767px){
  .hero h1{font-size:27px;letter-spacing:.5px;}
  .hero h1 .h1-sub{font-size:19px;letter-spacing:1px;}
  .hero-lead{font-size:14.5px;}
  .icon-matrix{grid-template-columns:repeat(2,1fr);}
  .hero-actions{gap:10px;}
  .hero-actions .btn-gold,.hero-actions .btn-line{width:100%;}
  .section-title{font-size:22px;}
  .section-sub{padding-left:0;font-size:13.5px;}
  .tile{padding:22px 18px 18px;}
  .news-item{flex-direction:column;gap:12px;}
  .news-thumb{flex:none;width:100%;height:150px;}
  .form-panel{padding:22px 18px;}
  .rank-head,.rank-row{grid-template-columns:40px 1fr;padding:12px 14px;}
  .rank-head .rank-col-hide2,.rank-row .rank-col-hide2{display:none;}
}
@media (max-width:520px){
  .brand{font-size:15px;}
  .brand-mark{width:32px;height:32px;}
  .status-pill{font-size:12px;padding:5px 11px;}
  .kpi-row{grid-template-columns:repeat(2,1fr);}
  .kpi-item .kpi-num{font-size:24px;}
  .milestone{grid-template-columns:1fr;}
  .metric-num{font-size:28px;}
  .hero{padding:38px 0 36px;}
  .section{padding:42px 0;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a63a2e;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --ink-soft:#8a8070;
 --white:#ffffff;
 --line:rgba(212,175,55,.38);
 --line-strong:rgba(212,175,55,.8);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow:0 8px 24px rgba(96,34,22,.08);
 --shadow-hover:0 16px 36px rgba(96,34,22,.18);
 --font-serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font-sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:var(--font-serif);color:var(--red);margin:0;line-height:1.35;}
p{margin:0 0 12px;}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold-dark);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
 outline:2px solid var(--gold);
 outline-offset:3px;
}
.container{max-width:1180px;padding-left:20px;padding-right:20px;}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:1050;
 background:linear-gradient(180deg,#8c1f1f 0%,#7a1b1b 100%);
 border-bottom:1px solid rgba(212,175,55,.5);
 box-shadow:0 6px 20px rgba(60,10,10,.22);
}
.site-header .navbar{
 min-height:64px;
 padding-top:0;
 padding-bottom:0;
}
.brand{
 display:flex;
 align-items:center;
 gap:10px;
 color:#fff;
 font-family:var(--font-serif);
 font-size:17px;
 font-weight:700;
 letter-spacing:.5px;
 white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 width:36px;height:36px;
 display:flex;align-items:center;justify-content:center;
 border:1px solid var(--gold);
 border-radius:9px;
 background:linear-gradient(145deg,#7d1a1a,#5e1313);
 box-shadow:inset 0 0 0 2px rgba(212,175,55,.18);
 flex:0 0 auto;
}
.brand-mark svg{width:20px;height:20px;stroke:var(--gold);fill:none;stroke-width:1.6;}
.brand-text{line-height:1.2;}
.navbar-toggler{
 border:1px solid var(--gold);
 border-radius:8px;
 padding:6px 9px;
 background:rgba(255,255,255,.06);
}
.navbar-toggler:focus{box-shadow:none;outline:2px solid var(--gold-light);}
.navbar-toggler-icon{
 background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23d4af37' stroke-width='2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3E%3C/svg%3E");
}
.nav-main{gap:2px;align-items:center;}
.nav-main .nav-link{
 position:relative;
 color:#f2e5cd;
 font-size:15px;
 padding:8px 14px;
 border-radius:6px;
 transition:color .22s ease,background .22s ease;
}
.nav-main .nav-link:hover{color:var(--gold-light);}
.nav-main .nav-link.active{color:var(--gold);font-weight:700;}
.nav-main .nav-link.active::after{
 content:"";
 position:absolute;
 left:14px;right:14px;bottom:1px;
 height:2px;
 border-radius:2px;
 background:var(--gold);
}
.nav-main .dropdown-toggle::after{
 margin-left:6px;
 vertical-align:2px;
 border-top-color:var(--gold);
}
.nav-main .dropdown-menu{
 background:#fffaf0;
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow);
 padding:8px;
 min-width:196px;
 margin-top:6px;
}
.nav-main .dropdown-item{
 font-size:14px;
 color:var(--ink);
 border-radius:6px;
 padding:7px 12px;
 transition:background .2s ease,color .2s ease;
}
.nav-main .dropdown-item:hover,.nav-main .dropdown-item:focus{
 background:rgba(212,175,55,.18);
 color:var(--red);
}
.btn-gold{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:11px 24px;
 font-size:15px;
 font-weight:700;
 color:#fff;
 border:0;
 border-radius:var(--radius-sm);
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 box-shadow:0 6px 16px rgba(184,134,11,.32);
 transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
 cursor:pointer;
}
.btn-gold:hover,.btn-gold:focus{
 color:#fff;
 transform:translateY(-2px);
 filter:brightness(1.06);
 box-shadow:0 12px 24px rgba(184,134,11,.42);
}
.btn-gold:active{transform:translateY(0);filter:brightness(.96);}
.btn-line{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:10px 22px;
 font-size:15px;
 font-weight:700;
 color:var(--gold-dark);
 background:#fff;
 border:1px solid var(--gold);
 border-radius:var(--radius-sm);
 transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
 cursor:pointer;
}
.btn-line:hover,.btn-line:focus{
 background:#fff7e2;
 color:var(--red);
 transform:translateY(-2px);
 box-shadow:0 10px 20px rgba(184,134,11,.2);
}
.btn-line-light{
 color:#fff;
 background:transparent;
 border:1px solid rgba(212,175,55,.85);
}
.btn-line-light:hover,.btn-line-light:focus{
 background:rgba(212,175,55,.16);
 color:var(--gold-light);
}
.btn-sm-nav{padding:8px 18px;font-size:14px;}

/* ============ 通用版块 ============ */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);}
.section-paper{
 background:
  linear-gradient(180deg,rgba(247,242,231,.94),rgba(247,242,231,.94)),
  url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
}
.section-head{
 display:flex;
 align-items:flex-end;
 justify-content:space-between;
 gap:20px;
 margin-bottom:34px;
 flex-wrap:wrap;
}
.section-title{
 position:relative;
 padding-left:16px;
 font-size:28px;
 font-weight:700;
 letter-spacing:.5px;
}
.section-title::before{
 content:"";
 position:absolute;
 left:0;
 top:6px;
 bottom:6px;
 width:4px;
 border-radius:3px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-sub{
 margin:8px 0 0 16px;
 font-size:14.5px;
 color:var(--ink-soft);
 max-width:640px;
}
.section-more{
 font-size:14px;
 font-weight:700;
 color:var(--gold-dark);
 display:inline-flex;
 align-items:center;
 gap:6px;
 white-space:nowrap;
}
.section-more::after{content:"›";font-size:18px;line-height:1;}
.section-more:hover{color:var(--red);}
.eyebrow{
 display:inline-flex;
 align-items:center;
 gap:8px;
 font-size:13px;
 letter-spacing:2px;
 color:var(--gold-dark);
 text-transform:uppercase;
}

/* ============ Hero 白皮书式 ============ */
.hero{
 position:relative;
 overflow:hidden;
 color:#f6ecdb;
 padding:54px 0 60px;
 background:
 linear-gradient(135deg,rgba(94,19,19,.95) 0%,rgba(140,31,31,.9) 55%,rgba(120,26,26,.95) 100%),
 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.hero::before{
 content:"";
 position:absolute;
 inset:0;
 background:
  radial-gradient(circle at 85% 10%,rgba(212,175,55,.2),transparent 52%),
  repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px);
 pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.hero-grid{
 display:grid;
 grid-template-columns:minmax(0,1.32fr) minmax(0,1fr);
 gap:44px;
 align-items:start;
}
.status-pill{
 display:inline-flex;
 align-items:center;
 gap:8px;
 font-size:13px;
 color:#f0dfbe;
 padding:6px 14px;
 border:1px solid rgba(212,175,55,.45);
 border-radius:999px;
 background:rgba(255,255,255,.06);
 margin-bottom:18px;
}
.hero h1{
 font-size:38px;
 color:var(--gold);
 letter-spacing:1px;
 margin-bottom:0;
}
.hero h1 .h1-sub{
 display:block;
 font-size:22px;
 color:#fdf6e6;
 letter-spacing:1.5px;
 margin-top:12px;
 font-weight:400;
}
.hero-lead{
 font-size:15.5px;
 line-height:1.95;
 color:#eddcbe;
 margin:20px 0 24px;
 max-width:640px;
}
.hero-toc{
 display:grid;
 grid-template-columns:repeat(2,minmax(0,1fr));
 gap:10px;
 margin-bottom:26px;
 list-style:none;
}
.hero-toc li{
 display:flex;
 align-items:flex-start;
 gap:10px;
 padding:10px 12px;
 border:1px solid rgba(212,175,55,.34);
 border-radius:var(--radius-sm);
 background:rgba(255,255,255,.05);
 font-size:13.5px;
 color:#f0e2c8;
 line-height:1.6;
 transition:border-color .25s ease,background .25s ease,transform .25s ease;
}
.hero-toc li:hover{border-color:rgba(212,175,55,.75);background:rgba(212,175,55,.12);transform:translateY(-2px);}
.hero-toc .toc-num{
 flex:0 0 auto;
 width:20px;height:20px;
 display:flex;align-items:center;justify-content:center;
 font-size:12px;
 font-weight:700;
 color:#5e1313;
 background:linear-gradient(135deg,#e8c87a,#d4af37);
 border-radius:5px;
 margin-top:2px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-cover{
 position:relative;
 border:2px solid rgba(212,175,55,.85);
 border-radius:var(--radius-lg);
 overflow:hidden;
 box-shadow:0 20px 44px rgba(30,6,6,.45);
 background:#3d0e0e;
}
.hero-cover img{width:100%;height:260px;object-fit:cover;}
.cover-caption{
 padding:14px 18px 16px;
 background:linear-gradient(180deg,rgba(94,19,19,.96),rgba(62,12,12,.98));
 border-top:1px solid rgba(212,175,55,.45);
}
.cover-caption strong{
 display:block;
 font-family:var(--font-serif);
 font-size:16px;
 color:var(--gold-light);
 letter-spacing:.5px;
}
.cover-caption span{font-size:12.5px;color:#cdb894;}
.cover-seal{
 position:absolute;
 top:14px;left:14px;
 width:42px;height:42px;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--font-serif);
 font-size:18px;
 font-weight:700;
 color:#f6e7c4;
 background:linear-gradient(145deg,#a6301f,#7d1a1a);
 border:2px solid var(--gold);
 border-radius:8px;
 box-shadow:0 6px 14px rgba(0,0,0,.35);
}
.hero-claim{
 margin-top:16px;
 padding:16px 18px;
 border:1px solid rgba(212,175,55,.4);
 border-radius:var(--radius);
 background:rgba(255,255,255,.07);
}
.hero-claim p{font-size:13px;color:#e2cfa8;margin:0 0 10px;}
.hero-claim .claim-row{display:flex;gap:8px;flex-wrap:wrap;}
.hero-claim .form-control{
 flex:1 1 150px;
 min-width:0;
 background:rgba(255,255,255,.94);
 border:1px solid rgba(212,175,55,.55);
 border-radius:var(--radius-sm);
 font-size:14px;
 padding:9px 12px;
 color:var(--ink);
}
.hero-claim .btn-gold{padding:9px 18px;font-size:14px;}
.hero-tip{font-size:12.5px;color:#e8c87a;margin-top:8px;min-height:18px;}

/* ============ 指标看板 ============ */
.stat-grid{
 display:grid;
 grid-template-columns:repeat(4,minmax(0,1fr));
 gap:18px;
}
.stat-card{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:24px 20px;
 text-align:center;
 box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-strong);}
.stat-num{
 font-family:var(--font-serif);
 font-size:36px;
 font-weight:700;
 color:var(--gold-dark);
 letter-spacing:1px;
 line-height:1.1;
}
.stat-num small{font-size:15px;color:var(--gold-dark);margin-left:2px;}
.stat-label{margin-top:8px;font-size:14px;color:var(--ink);font-weight:700;}
.stat-desc{margin-top:4px;font-size:12.5px;color:var(--ink-soft);}

/* ============ 规则矩阵卡片 ============ */
.rule-grid{
 display:grid;
 grid-template-columns:repeat(3,minmax(0,1fr));
 gap:20px;
}
.rule-card{
 position:relative;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:30px 22px 24px;
 box-shadow:var(--shadow);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.rule-card:hover{
 transform:translateY(-4px);
 border-color:var(--line-strong);
 box-shadow:var(--shadow-hover);
}
.rule-seal{
 position:absolute;
 top:-12px;left:16px;
 width:34px;height:34px;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--font-serif);
 font-size:15px;
 font-weight:700;
 color:#f8ecce;
 background:linear-gradient(145deg,#a6301f,#8c1f1f);
 border:2px solid var(--gold);
 border-radius:7px;
 box-shadow:0 5px 12px rgba(140,31,31,.28);
}
.rule-card h3{font-size:18px;margin-bottom:10px;color:var(--red-deep);}
.rule-card p{font-size:14px;color:var(--ink-soft);line-height:1.85;margin-bottom:14px;}
.rule-tags{display:flex;flex-wrap:wrap;gap:6px;}
.tag{
 display:inline-block;
 font-size:12px;
 padding:3px 10px;
 border-radius:999px;
 color:var(--gold-dark);
 background:rgba(212,175,55,.14);
 border:1px solid rgba(212,175,55,.34);
}

/* ============ 牌力对比 ============ */
.compare-wrap{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:28px 26px 20px;
 box-shadow:var(--shadow);
}
.compare-item{margin-bottom:16px;}
.compare-item:last-child{margin-bottom:0;}
.compare-top{
 display:flex;
 align-items:baseline;
 justify-content:space-between;
 gap:12px;
 margin-bottom:6px;
}
.compare-name{
 font-size:14.5px;
 font-weight:700;
 color:var(--ink);
}
.compare-name em{
 font-style:normal;
 font-size:12px;
 font-weight:400;
 color:var(--ink-soft);
 margin-left:8px;
}
.compare-val{
 font-family:var(--font-serif);
 font-size:15px;
 font-weight:700;
 color:var(--gold-dark);
}
.bar-track{
 height:9px;
 border-radius:99px;
 background:var(--bg-alt);
 overflow:hidden;
}
.bar-fill{
 height:100%;
 border-radius:99px;
 background:linear-gradient(90deg,#e8c87a 0%,#d4af37 45%,#b8860b 100%);
 transition:width .8s ease;
}
.compare-note{
 margin-top:18px;
 padding-top:16px;
 border-top:1px dashed rgba(212,175,55,.45);
 font-size:13px;
 color:var(--ink-soft);
 line-height:1.85;
}

/* ============ 进程里程碑 ============ */
.mile-grid{
 display:grid;
 grid-template-columns:repeat(5,minmax(0,1fr));
 gap:16px;
 counter-reset:mile;
}
.mile-item{
 position:relative;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:28px 16px 20px;
 text-align:center;
 box-shadow:var(--shadow);
 transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.mile-item:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover);}
.mile-dot{
 width:38px;height:38px;
 margin:0 auto 12px;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--font-serif);
 font-size:16px;
 font-weight:700;
 color:#5e1313;
 background:linear-gradient(145deg,#f3dd9d,#d4af37);
 border-radius:50%;
 box-shadow:0 6px 14px rgba(184,134,11,.3);
}
.mile-item h4{font-size:15.5px;color:var(--red-deep);margin-bottom:8px;}
.mile-item p{font-size:13px;color:var(--ink-soft);line-height:1.8;margin:0;}

/* ============ 规则手记列表 ============ */
.news-grid{
 display:grid;
 grid-template-columns:repeat(2,minmax(0,1fr));
 gap:20px;
}
.news-item{
 display:grid;
 grid-template-columns:180px minmax(0,1fr);
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 overflow:hidden;
 box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-strong);}
.news-thumb{position:relative;overflow:hidden;background:var(--bg-alt);}
.news-thumb img{width:100%;height:100%;min-height:170px;object-fit:cover;transition:transform .45s ease;}
.news-item:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:18px 20px;}
.news-body h3{font-size:16.5px;line-height:1.5;color:var(--red-deep);margin-bottom:8px;}
.news-body p{font-size:13.5px;color:var(--ink-soft);line-height:1.8;margin:0 0 12px;}
.news-meta{display:flex;gap:8px;flex-wrap:wrap;}

/* ============ 保障带 ============ */
.assure{
 position:relative;
 color:#f3e6cc;
 padding:60px 0;
 background:
 linear-gradient(135deg,rgba(94,19,19,.95),rgba(140,31,31,.92)),
 url('/assets/images/backpic/back-4.webp') center/cover no-repeat;
 border-top:1px solid rgba(212,175,55,.45);
 border-bottom:1px solid rgba(212,175,55,.45);
}
.assure .section-title{color:var(--gold);}
.assure .section-title::before{background:linear-gradient(180deg,#e8c87a,#d4af37);}
.assure .section-sub{color:#e0c9a0;}
.assure-grid{
 display:grid;
 grid-template-columns:repeat(4,minmax(0,1fr));
 gap:18px;
}
.assure-item{
 padding:22px 20px;
 border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius);
 background:rgba(255,255,255,.06);
 transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.assure-item:hover{background:rgba(212,175,55,.14);border-color:rgba(212,175,55,.85);transform:translateY(-4px);}
.assure-icon{
 width:38px;height:38px;
 display:flex;align-items:center;justify-content:center;
 border:1px solid rgba(212,175,55,.7);
 border-radius:9px;
 margin-bottom:14px;
}
.assure-icon svg{width:20px;height:20px;stroke:var(--gold-light);fill:none;stroke-width:1.6;}
.assure-item h4{font-size:16px;color:var(--gold-light);margin-bottom:8px;}
.assure-item p{font-size:13.5px;color:#dcc7a4;line-height:1.8;margin:0;}

/* ============ 快速解答 ============ */
.quick-list{display:grid;gap:14px;}
.quick-item{
 display:grid;
 grid-template-columns:minmax(0,240px) minmax(0,1fr);
 gap:20px;
 align-items:start;
 padding:20px 24px;
 background:#fff;
 border:1px solid var(--line);
 border-left:4px solid var(--gold);
 border-radius:var(--radius);
 box-shadow:var(--shadow);
 transition:box-shadow .25s ease,transform .25s ease;
}
.quick-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.quick-item h4{font-size:16px;color:var(--red-deep);margin:0;}
.quick-item p{font-size:14px;color:var(--ink-soft);margin:0;line-height:1.85;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq .accordion-item{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 margin-bottom:12px;
 overflow:hidden;
 box-shadow:var(--shadow);
}
.faq .accordion-button{
 background:#fff;
 color:var(--red-deep);
 font-family:var(--font-serif);
 font-weight:700;
 font-size:16px;
 padding:16px 20px;
 box-shadow:none;
 border-radius:var(--radius);
}
.faq .accordion-button:not(.collapsed){
 background:#fdf7e8;
 color:var(--red);
}
.faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--gold);outline-offset:-2px;}
.faq .accordion-button::after{
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23b8860b'%3E%3Cpath d='M8 11.6 2.4 6l1.3-1.3L8 9l4.3-4.3L13.6 6z'/%3E%3C/svg%3E");
}
.faq .accordion-body{
 padding:0 20px 18px;
 font-size:14.5px;
 color:var(--ink-soft);
 line-height:1.9;
}

/* ============ 收口表单 ============ */
.claim-panel{
 background:#fff;
 border:1px solid var(--line-strong);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow);
 padding:34px 32px;
}
.form-label{font-size:14px;font-weight:700;color:var(--red);margin-bottom:6px;}
.form-control,.form-select{
 border:1px solid var(--line);
 border-radius:var(--radius-sm);
 padding:11px 14px;
 font-size:14.5px;
 color:var(--ink);
 background:#fffdf8;
 transition:border-color .25s ease,box-shadow .25s ease;
}
.form-control:focus,.form-select:focus{
 border-color:var(--gold);
 box-shadow:0 0 0 3px rgba(212,175,55,.18);
 background:#fff;
 color:var(--ink);
}
.form-hint{font-size:12.5px;color:var(--ink-soft);margin-top:6px;}
.form-tip{margin-top:14px;font-size:14px;color:var(--gold-dark);font-weight:700;min-height:22px;}
.claim-side{
 border-left:1px dashed rgba(212,175,55,.5);
 padding-left:28px;
}
.claim-side h3{font-size:19px;margin-bottom:12px;}
.claim-side ul{list-style:none;display:grid;gap:10px;}
.claim-side li{
 position:relative;
 padding-left:20px;
 font-size:14px;
 color:var(--ink-soft);
 line-height:1.75;
}
.claim-side li::before{
 content:"";
 position:absolute;
 left:0;top:9px;
 width:8px;height:8px;
 border-radius:2px;
 background:linear-gradient(135deg,#e8c87a,#b8860b);
}

/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 border-top:1px solid var(--gold);
 color:#e7d6b8;
 padding:52px 0 0;
 font-size:14px;
}
.footer-brand{
 display:flex;
 align-items:center;
 gap:10px;
 font-family:var(--font-serif);
 font-size:18px;
 font-weight:700;
 color:var(--gold-light);
 margin-bottom:14px;
}
.footer-desc{font-size:13.5px;color:#c8b28c;line-height:1.9;margin:0;max-width:340px;}
.footer-col h4{
 font-size:15px;
 color:var(--gold);
 margin-bottom:14px;
 font-family:var(--font-serif);
 letter-spacing:1px;
}
.footer-link{
 display:block;
 font-size:13.5px;
 color:#ddc9a5;
 padding:4px 0;
 transition:color .22s ease,padding-left .22s ease;
}
.footer-link:hover{color:var(--gold-light);padding-left:5px;}
.footer-bottom{
 margin-top:36px;
 padding:18px 0;
 border-top:1px solid rgba(212,175,55,.28);
 display:flex;
 justify-content:space-between;
 gap:12px;
 flex-wrap:wrap;
 font-size:12.5px;
 color:#c0a97f;
}
.footer-bottom span{color:#a89170;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px;}
 .hero-cover img{height:230px;}
 .rule-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .mile-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
 .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .news-grid{grid-template-columns:1fr;}
 .claim-side{border-left:0;padding-left:0;border-top:1px dashed rgba(212,175,55,.5);padding-top:22px;margin-top:6px;}
}
@media (max-width:991.98px){
 .site-header .navbar-collapse{
  background:linear-gradient(180deg,#7a1b1b,#5e1313);
  border-top:1px solid rgba(212,175,55,.35);
  margin-top:8px;
  padding:12px 4px 16px;
  border-radius:0 0 12px 12px;
 }
 .nav-main .nav-link{padding:10px 12px;border-bottom:1px solid rgba(212,175,55,.14);}
 .nav-main .nav-link.active::after{display:none;}
 .nav-main .nav-link.active{background:rgba(212,175,55,.14);border-radius:6px;}
 .nav-main .dropdown-menu{background:transparent;border:0;box-shadow:none;padding-left:14px;margin-top:0;}
 .nav-main .dropdown-item{color:#e8d9bd;}
 .nav-main .dropdown-item:hover,.nav-main .dropdown-item:focus{background:rgba(212,175,55,.16);color:var(--gold-light);}
 .btn-sm-nav{margin-top:12px;width:100%;}
 .hero h1{font-size:32px;}
 .hero h1 .h1-sub{font-size:19px;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .section-title{font-size:23px;}
 .hero{padding:40px 0 46px;}
 .hero h1{font-size:28px;}
 .hero h1 .h1-sub{font-size:17px;}
 .hero-toc{grid-template-columns:1fr;}
 .hero-lead{font-size:14.5px;}
 .rule-grid{grid-template-columns:1fr;}
 .mile-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .quick-item{grid-template-columns:1fr;gap:8px;}
 .news-item{grid-template-columns:1fr;}
 .news-thumb img{min-height:180px;}
 .claim-panel{padding:24px 20px;}
 .compare-wrap{padding:22px 18px 16px;}
 .footer-desc{max-width:none;}
}
@media (max-width:520px){
 .stat-grid{grid-template-columns:1fr;}
 .assure-grid{grid-template-columns:1fr;}
 .mile-grid{grid-template-columns:1fr;}
 .hero-actions .btn-gold,.hero-actions .btn-line{width:100%;}
 .hero-claim .claim-row{flex-direction:column;}
 .hero-claim .btn-gold{width:100%;}
 .footer-bottom{flex-direction:column;}
 .stat-num{font-size:30px;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a63a2e;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --ink-soft:#8a8070;
 --white:#ffffff;
 --line:rgba(212,175,55,.38);
 --line-strong:rgba(212,175,55,.8);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow:0 8px 24px rgba(96,34,22,.08);
 --shadow-hover:0 16px 36px rgba(96,34,22,.18);
 --font-serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font-sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold-dark);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;line-height:1.35;color:var(--ink);margin:0;}
p{margin:0 0 12px;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{
 outline:2px solid var(--gold);
 outline-offset:3px;
}
.container{max-width:1180px;padding-left:20px;padding-right:20px;}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:1050;
 background:linear-gradient(180deg,#8c1f1f 0%,#7a1b1b 100%);
 border-bottom:1px solid rgba(212,175,55,.5);
 box-shadow:0 6px 20px rgba(60,10,10,.22);
}
.site-header .navbar{min-height:64px;padding-top:0;padding-bottom:0;}
.brand{
 display:flex;align-items:center;gap:10px;
 color:#fff;font-family:var(--font-serif);font-size:17px;font-weight:700;
 letter-spacing:.5px;white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 width:36px;height:36px;display:flex;align-items:center;justify-content:center;
 border:1px solid var(--gold);border-radius:9px;
 background:linear-gradient(145deg,#7d1a1a,#5e1313);
 box-shadow:inset 0 0 0 2px rgba(212,175,55,.18);
 flex:0 0 auto;
}
.brand-mark svg{width:20px;height:20px;stroke:var(--gold);fill:none;stroke-width:1.6;}
.brand-text{line-height:1.2;}
.navbar-toggler{
 border:1px solid var(--gold);border-radius:8px;padding:6px 9px;
 background:rgba(255,255,255,.06);
}
.navbar-toggler:focus{box-shadow:none;outline:2px solid var(--gold-light);}
.navbar-toggler-icon{
 background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23d4af37' stroke-width='2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3E%3C/svg%3E");
}
.nav-main{gap:2px;}
.nav-main .nav-link{
 position:relative;color:#f2e5cd;font-size:15px;
 padding:8px 14px;border-radius:6px;
 transition:color .22s ease,background .22s ease;
}
.nav-main .nav-link:hover{color:var(--gold-light);}
.nav-main .nav-link.active{color:var(--gold);font-weight:700;}
.nav-main .nav-link.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:1px;
 height:2px;border-radius:2px;background:var(--gold);
}
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 24px;font-size:15px;font-weight:700;color:#fff;
 border:0;border-radius:var(--radius-sm);
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 box-shadow:0 6px 16px rgba(184,134,11,.32);
 transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
 cursor:pointer;
}
.btn-gold:hover,.btn-gold:focus{
 color:#fff;transform:translateY(-2px);filter:brightness(1.06);
 box-shadow:0 12px 24px rgba(184,134,11,.42);
}
.btn-gold:active{transform:translateY(0);filter:brightness(.96);}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:10px 22px;font-size:15px;font-weight:700;color:var(--gold-dark);
 background:#fff;border:1px solid var(--gold);border-radius:var(--radius-sm);
 transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
 cursor:pointer;
}
.btn-line:hover,.btn-line:focus{
 background:#fff7e2;color:var(--red);transform:translateY(-2px);
 box-shadow:0 10px 20px rgba(184,134,11,.2);
}
.btn-line-light{color:#fff;background:transparent;border:1px solid rgba(212,175,55,.85);}
.btn-line-light:hover,.btn-line-light:focus{background:rgba(212,175,55,.16);color:var(--gold-light);}
.btn-sm-nav{padding:8px 18px;font-size:14px;}

/* ============ Hero：会员俱乐部感 ============ */
.hero-club{
 position:relative;overflow:hidden;color:#f6ecdb;
 padding:64px 0 62px;
 background:
  linear-gradient(120deg,rgba(70,14,14,.96) 0%,rgba(140,31,31,.92) 55%,rgba(58,11,11,.97) 100%),
  url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
}
.hero-club::before{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
  radial-gradient(circle at 84% 14%,rgba(212,175,55,.22),transparent 52%),
  repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px);
}
.hero-club .container{position:relative;z-index:2;}
.status-pill{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;color:#f0dfbe;padding:6px 14px;
 border:1px solid rgba(212,175,55,.45);border-radius:999px;
 background:rgba(255,255,255,.06);
}
.status-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;}
.hero-club h1{
 font-size:38px;color:var(--gold);letter-spacing:1px;margin:18px 0 6px;
}
.hero-club h1 .h1-sub{
 display:block;font-size:24px;color:#fdf6e6;letter-spacing:2px;margin-top:12px;
}
.hero-lead{
 font-size:16px;line-height:1.95;color:#eddcbe;max-width:640px;margin:18px 0 24px;
}
.grade-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.grade-badge{
 display:flex;flex-direction:column;gap:1px;
 padding:9px 15px;border:1px solid rgba(212,175,55,.42);border-radius:10px;
 background:rgba(255,255,255,.05);
 transition:border-color .25s ease,background .25s ease,transform .25s ease;
}
.grade-badge b{font-family:var(--font-serif);font-size:15px;color:#f0dfbe;letter-spacing:.5px;}
.grade-badge span{font-size:12px;color:#c9b48d;}
.grade-badge.is-current{
 border-color:var(--gold);background:rgba(212,175,55,.16);
 box-shadow:inset 0 0 0 1px rgba(212,175,55,.35),0 8px 20px rgba(0,0,0,.28);
 transform:translateY(-2px);
}
.grade-badge.is-current b{color:var(--gold);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.club-panel{
 background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
 border:2px solid rgba(212,175,55,.7);
 border-radius:var(--radius-lg);
 padding:14px;
 box-shadow:0 20px 46px rgba(30,4,4,.45);
}
.club-panel-media{
 border-radius:10px;overflow:hidden;border:1px solid rgba(212,175,55,.45);
}
.club-panel-media img{width:100%;height:238px;object-fit:cover;}
.club-panel-body{padding:14px 6px 4px;}
.club-row{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:9px 0;border-bottom:1px dashed rgba(212,175,55,.28);
 font-size:14px;color:#e6d5b3;
}
.club-row:last-child{border-bottom:0;}
.club-row b{font-family:var(--font-serif);color:var(--gold);font-size:16px;letter-spacing:.5px;}

/* ============ 通用板块 ============ */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{
 background:linear-gradient(155deg,#3d1010 0%,#5e1313 60%,#451111 100%);
 color:#f3e6ce;
}
.section-dark h2,.section-dark h3{color:#fbf1dc;}
.sec-head{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 flex-wrap:wrap;margin-bottom:14px;
}
.sec-title{
 position:relative;padding-left:16px;font-size:26px;letter-spacing:.6px;
}
.sec-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
 border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.sec-more{
 font-size:14px;font-weight:700;color:var(--gold-dark);
 display:inline-flex;align-items:center;gap:6px;
}
.sec-more::after{content:"›";font-size:18px;line-height:1;transition:transform .25s ease;}
.sec-more:hover{color:var(--red);}
.sec-more:hover::after{transform:translateX(3px);}
.section-intro{max-width:820px;color:var(--ink-soft);font-size:15px;margin-bottom:30px;}
.section-dark .section-intro{color:#d9c8a8;}

/* ============ 指标看板 ============ */
.metric-card{
 height:100%;
 padding:22px 20px;
 border-radius:var(--radius);
 border:1px solid rgba(212,175,55,.42);
 background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
 transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.metric-card:hover{
 transform:translateY(-4px);
 border-color:var(--gold);
 box-shadow:0 16px 32px rgba(0,0,0,.35);
}
.metric-num{
 font-family:var(--font-serif);font-size:32px;font-weight:700;
 color:var(--gold);letter-spacing:1px;line-height:1.2;
}
.metric-label{
 font-size:14px;color:#f2e3c6;font-weight:700;letter-spacing:.5px;
 padding-bottom:8px;margin-bottom:8px;
 border-bottom:1px solid rgba(212,175,55,.25);
}
.metric-card p{font-size:13.5px;line-height:1.75;color:#cdbb9c;margin:0;}

/* ============ 概率速查条 ============ */
.prob-wrap{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow);padding:20px 26px;
}
.prob-row{
 display:grid;grid-template-columns:180px 1fr 96px;align-items:center;
 gap:16px;padding:13px 0;border-bottom:1px dashed rgba(212,175,55,.32);
}
.prob-row:last-child{border-bottom:0;}
.prob-name{
 font-family:var(--font-serif);font-size:16px;font-weight:700;color:var(--ink);
 display:flex;align-items:center;gap:8px;
}
.prob-tag{
 font-family:var(--font-sans);font-size:11px;font-weight:700;
 padding:1px 7px;border-radius:4px;letter-spacing:.5px;
 color:#fff;background:var(--red);
}
.prob-tag.gold{background:linear-gradient(135deg,#d4af37,#b8860b);}
.prob-tag.plain{background:#a99e88;}
.prob-track{
 height:12px;border-radius:99px;overflow:hidden;
 background:rgba(212,175,55,.14);
}
.prob-bar{
 display:block;height:100%;border-radius:99px;
 background:linear-gradient(90deg,#b8860b,#d4af37 60%,#e8c87a);
 transition:filter .3s ease;
}
.prob-row:hover .prob-bar{filter:brightness(1.1) saturate(1.15);}
.prob-value{
 text-align:right;font-family:var(--font-serif);font-weight:700;
 font-size:16px;color:var(--gold-dark);letter-spacing:.5px;
}
.prob-note{
 margin-top:16px;font-size:13.5px;color:var(--ink-soft);
 padding-left:12px;border-left:3px solid var(--line);
}

/* ============ 决策矩阵卡片 ============ */
.cards-grid{
 display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.info-card{
 position:relative;background:#fff;
 border:1px solid var(--line);border-radius:var(--radius);
 padding:34px 22px 22px;box-shadow:var(--shadow);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.info-card:hover{
 transform:translateY(-4px);border-color:var(--line-strong);
 box-shadow:var(--shadow-hover);
}
.seal{
 position:absolute;top:14px;left:22px;
 width:32px;height:32px;display:flex;align-items:center;justify-content:center;
 font-family:var(--font-serif);font-size:15px;font-weight:700;color:#fff;
 background:linear-gradient(160deg,#a63a2e,#8c1f1f);
 border:1px solid var(--gold);border-radius:6px;
 box-shadow:0 3px 8px rgba(140,31,31,.3);
}
.info-card h3{font-size:18px;margin-bottom:10px;letter-spacing:.5px;}
.info-card p{font-size:14.5px;color:#5c5445;margin-bottom:14px;}
.dot-list{list-style:none;padding:0;margin:0;}
.dot-list li{
 position:relative;padding-left:16px;font-size:14px;line-height:1.85;
 color:var(--ink-soft);margin-bottom:6px;
}
.dot-list li::before{
 content:"";position:absolute;left:0;top:10px;width:6px;height:6px;
 border-radius:50%;background:var(--gold);
}

/* ============ 对比表 ============ */
.table-scroll{overflow-x:auto;border-radius:var(--radius);}
.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;box-shadow:var(--shadow);
}
.compare-table th{
 background:linear-gradient(180deg,#8c1f1f,#6d1717);
 color:#f4e6cb;font-family:var(--font-serif);font-size:15px;font-weight:700;
 padding:14px 18px;text-align:left;border-bottom:1px solid rgba(212,175,55,.45);
 letter-spacing:.5px;
}
.compare-table td{
 padding:14px 18px;border-bottom:1px solid rgba(212,175,55,.2);
 font-size:14.5px;vertical-align:top;color:#544c3e;
}
.compare-table tr:last-child td{border-bottom:0;}
.compare-table tbody tr{transition:background .22s ease;}
.compare-table tbody tr:hover{background:#fffaf0;}
.compare-table td:first-child{color:var(--red);font-weight:700;width:38%;}

/* ============ 时间线 ============ */
.timeline{position:relative;padding-left:26px;margin:0;}
.timeline::before{
 content:"";position:absolute;left:7px;top:8px;bottom:10px;width:2px;
 background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.15));
}
.timeline-item{position:relative;padding-bottom:22px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
 content:"";position:absolute;left:-24px;top:7px;width:12px;height:12px;
 border-radius:50%;background:var(--gold);
 box-shadow:0 0 0 3px rgba(212,175,55,.25);
}
.timeline-item h3{font-size:17px;margin-bottom:6px;letter-spacing:.5px;}
.timeline-item p{font-size:14.5px;color:#5c5445;margin:0;}
.timeline-step{
 display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;
 color:var(--gold-dark);border:1px solid var(--line);
 border-radius:4px;padding:1px 8px;margin-right:8px;vertical-align:2px;
 background:#fffaf0;
}
.timeline-box{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow);padding:30px 30px 26px;
}

/* ============ 资讯列表 ============ */
.news-list{display:grid;gap:18px;}
.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 .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.news-item:hover{
 transform:translateY(-4px);border-color:var(--line-strong);
 box-shadow:var(--shadow-hover);
}
.news-thumb{
 flex:0 0 168px;width:168px;height:116px;border-radius:8px;
 overflow:hidden;border:1px solid var(--line);
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-item:hover .news-thumb img{transform:scale(1.06);}
.news-body{flex:1 1 auto;min-width:0;}
.news-body h3{font-size:17px;margin-bottom:6px;letter-spacing:.4px;}
.news-body p{font-size:14px;color:var(--ink-soft);margin:0 0 10px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
 font-size:12px;color:var(--gold-dark);padding:2px 10px;
 border:1px solid var(--line);border-radius:999px;background:#fffaf0;
}
.tag.red{color:#fff;background:var(--red);border-color:var(--red);}

/* ============ 保障卡片 ============ */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.assure-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 18px;box-shadow:var(--shadow);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.assure-card:hover{
 transform:translateY(-4px);border-color:var(--line-strong);
 box-shadow:var(--shadow-hover);
}
.assure-icon{
 width:42px;height:42px;display:flex;align-items:center;justify-content:center;
 border-radius:10px;border:1px solid var(--line);
 background:linear-gradient(160deg,#fffaf0,#f4ead2);margin-bottom:14px;
}
.assure-icon svg{width:22px;height:22px;stroke:var(--gold-dark);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.assure-card h3{font-size:16px;margin-bottom:8px;}
.assure-card p{font-size:14px;color:var(--ink-soft);margin:0;}

/* ============ FAQ ============ */
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden;
 transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:var(--line-strong);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:16px 20px;
 font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";color:var(--gold-dark);font-size:20px;line-height:1;font-weight:400;
}
.faq-item[open] summary::after{content:"−";}
.faq-item[open] summary{color:var(--red);border-bottom:1px solid var(--line);}
.faq-body{padding:14px 20px 18px;font-size:14.5px;color:#5a5245;}
.faq-body p:last-child{margin-bottom:0;}

/* ============ 转化表单 ============ */
.join-section{
 background:
  linear-gradient(120deg,rgba(94,19,19,.96),rgba(140,31,31,.92)),
  url('/assets/images/backpic/back-6.webp') center/cover no-repeat;
 color:#f4e7cf;padding:64px 0;
}
.join-section h2{color:var(--gold);font-size:26px;letter-spacing:.6px;margin-bottom:10px;}
.join-section .join-desc{color:#e6d5b3;font-size:15px;max-width:520px;}
.join-wrap{
 background:#fffdf8;border:1px solid rgba(212,175,55,.6);
 border-radius:var(--radius-lg);box-shadow:0 22px 48px rgba(30,4,4,.35);
 padding:28px;
}
.form-row{margin-bottom:16px;}
.form-label{
 display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:6px;
}
.form-control,.form-select{
 width:100%;border:1px solid rgba(138,128,112,.35);border-radius:var(--radius-sm);
 padding:10px 14px;font-size:15px;color:var(--ink);background:#fff;
 transition:border-color .22s ease,box-shadow .22s ease;
}
.form-control::placeholder{color:#a99e88;}
.form-control:focus,.form-select:focus{
 border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.22);outline:none;
}
.form-hint{font-size:12.5px;color:var(--ink-soft);margin-top:6px;}
.join-checklist{list-style:none;padding:0;margin:22px 0 0;}
.join-checklist li{
 position:relative;padding-left:26px;font-size:14.5px;color:#e8d8b8;margin-bottom:10px;
}
.join-checklist li::before{
 content:"";position:absolute;left:0;top:8px;width:12px;height:7px;
 border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);
 transform:rotate(-45deg);
}

/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313,#430d0d);
 color:#e9d9ba;
 border-top:1px solid var(--gold);
 padding:48px 0 0;
}
.footer-brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--font-serif);font-size:17px;font-weight:700;color:#fff;
 margin-bottom:14px;
}
.footer-desc{font-size:14px;line-height:1.85;color:#cbb896;max-width:340px;}
.footer-col h4{
 font-family:var(--font-serif);font-size:16px;color:var(--gold);
 margin-bottom:14px;padding-bottom:10px;
 border-bottom:1px solid rgba(212,175,55,.28);
}
.footer-link{
 display:block;font-size:14px;color:#d9c7a7;padding:5px 0;
 transition:color .22s ease,transform .22s ease;
}
.footer-link:hover{color:var(--gold-light);transform:translateX(3px);}
.footer-bottom{
 margin-top:38px;padding:18px 0;
 border-top:1px solid rgba(212,175,55,.25);
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
 font-size:13px;color:#c2ae8c;
}
.footer-bottom span{color:#a8916c;}

/* ============ 响应式 ============ */
@media (max-width:991.98px){
 .navbar-collapse{
  margin-top:10px;padding:10px 0 14px;
  border-top:1px solid rgba(212,175,55,.3);
 }
 .nav-main{padding:0;}
 .nav-main .nav-link{padding:10px 4px;}
 .nav-main .nav-link.active::after{left:4px;right:auto;width:36px;}
 .btn-sm-nav{margin:10px 0 4px;width:100%;}
 .hero-club{padding:48px 0 46px;}
 .hero-club h1{font-size:32px;}
 .hero-club h1 .h1-sub{font-size:21px;}
 .club-panel-media img{height:210px;}
 .section{padding:52px 0;}
 .cards-grid{grid-template-columns:repeat(2,1fr);}
 .assure-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:767.98px){
 .hero-club h1{font-size:28px;}
 .hero-club h1 .h1-sub{font-size:19px;letter-spacing:1px;}
 .hero-lead{font-size:15px;}
 .sec-title{font-size:22px;}
 .prob-wrap{padding:16px 18px;}
 .prob-row{grid-template-columns:1fr auto;gap:6px 14px;}
 .prob-track{grid-column:1 / -1;order:3;}
 .prob-value{text-align:right;}
 .news-item{flex-direction:column;}
 .news-thumb{flex:0 0 auto;width:100%;height:170px;}
 .timeline-box{padding:24px 20px 20px;}
 .join-wrap{padding:22px;}
 .footer-desc{max-width:none;}
}
@media (max-width:575.98px){
 .hero-club{padding:38px 0 40px;}
 .hero-club h1{font-size:25px;letter-spacing:0;}
 .hero-club h1 .h1-sub{font-size:17px;}
 .hero-actions .btn-gold,.hero-actions .btn-line{width:100%;}
 .section{padding:42px 0;}
 .cards-grid{grid-template-columns:1fr;}
 .assure-grid{grid-template-columns:1fr;}
 .metric-num{font-size:27px;}
 .sec-head{margin-bottom:10px;}
 .compare-table{min-width:520px;}
 .footer-bottom{font-size:12px;}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a63a2e;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --ink-soft:#8a8070;
 --white:#ffffff;
 --line:rgba(212,175,55,.38);
 --line-strong:rgba(212,175,55,.8);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow:0 8px 24px rgba(96,34,22,.08);
 --shadow-hover:0 16px 36px rgba(96,34,22,.18);
 --font-serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font-sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold-dark);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{font-family:var(--font-serif);font-weight:700;color:var(--red);margin:0;}
p{margin:0 0 12px;}
ul{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
 outline:2px solid var(--gold);
 outline-offset:3px;
}
.container{max-width:1180px;padding-left:20px;padding-right:20px;}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:1050;
 background:linear-gradient(180deg,#8c1f1f 0%,#7a1b1b 100%);
 border-bottom:1px solid rgba(212,175,55,.5);
 box-shadow:0 6px 20px rgba(60,10,10,.22);
}
.site-header .navbar{
 min-height:64px;
 padding-top:0;
 padding-bottom:0;
}
.brand{
 display:flex;
 align-items:center;
 gap:10px;
 color:#fff;
 font-family:var(--font-serif);
 font-size:17px;
 font-weight:700;
 letter-spacing:.5px;
 white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 width:36px;height:36px;
 display:flex;align-items:center;justify-content:center;
 border:1px solid var(--gold);
 border-radius:9px;
 background:linear-gradient(145deg,#7d1a1a,#5e1313);
 box-shadow:inset 0 0 0 2px rgba(212,175,55,.18);
 flex:0 0 auto;
}
.brand-mark svg{width:20px;height:20px;stroke:var(--gold);fill:none;stroke-width:1.6;}
.brand-text{line-height:1.2;}
.navbar-toggler{
 border:1px solid var(--gold);
 border-radius:8px;
 padding:6px 9px;
 background:rgba(255,255,255,.06);
}
.navbar-toggler:focus{box-shadow:none;outline:2px solid var(--gold-light);}
.navbar-toggler-icon{
 background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23d4af37' stroke-width='2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3E%3C/svg%3E");
}
.nav-main{gap:2px;align-items:center;}
.nav-main .nav-link{
 position:relative;
 color:#f2e5cd;
 font-size:15px;
 padding:8px 14px;
 border-radius:6px;
 transition:color .22s ease,background .22s ease;
}
.nav-main .nav-link:hover{color:var(--gold-light);}
.nav-main .nav-link.active{color:var(--gold);font-weight:700;}
.nav-main .nav-link.active::after{
 content:"";
 position:absolute;
 left:14px;right:14px;bottom:1px;
 height:2px;
 border-radius:2px;
 background:var(--gold);
}
.nav-main .dropdown-toggle::after{
 margin-left:6px;
 vertical-align:2px;
 border-top-color:var(--gold);
}
.dropdown-menu{
 background:#fffaf0;
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow);
 padding:8px;
 min-width:210px;
 margin-top:6px;
}
.dropdown-item{
 font-size:14px;
 color:var(--ink);
 border-radius:6px;
 padding:7px 12px;
 white-space:normal;
 transition:background .2s ease,color .2s ease;
}
.dropdown-item:hover,.dropdown-item:focus{
 background:rgba(212,175,55,.18);
 color:var(--red);
}
.btn-gold{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:11px 24px;
 font-size:15px;
 font-weight:700;
 color:#fff;
 border:0;
 border-radius:var(--radius-sm);
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 box-shadow:0 6px 16px rgba(184,134,11,.32);
 transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
 cursor:pointer;
}
.btn-gold:hover,.btn-gold:focus{
 color:#fff;
 transform:translateY(-2px);
 filter:brightness(1.06);
 box-shadow:0 12px 24px rgba(184,134,11,.42);
}
.btn-gold:active{transform:translateY(0);filter:brightness(.96);}
.btn-line{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:10px 22px;
 font-size:15px;
 font-weight:700;
 color:var(--gold-dark);
 background:#fff;
 border:1px solid var(--gold);
 border-radius:var(--radius-sm);
 transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
 cursor:pointer;
}
.btn-line:hover,.btn-line:focus{
 background:#fff7e2;
 color:var(--red);
 transform:translateY(-2px);
 box-shadow:0 10px 20px rgba(184,134,11,.2);
}
.btn-line-light{
 color:#fff;
 background:transparent;
 border:1px solid rgba(212,175,55,.85);
}
.btn-line-light:hover,.btn-line-light:focus{
 background:rgba(212,175,55,.16);
 color:var(--gold-light);
}
.btn-sm-nav{padding:8px 18px;font-size:14px;}

/* ============ 内页 Hero ============ */
.hero{
 position:relative;
 overflow:hidden;
 color:#f6ecdb;
 padding:56px 0 50px;
 background:
 linear-gradient(135deg,rgba(94,19,19,.95) 0%,rgba(140,31,31,.9) 55%,rgba(120,26,26,.95) 100%),
 url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
}
.hero::before{
 content:"";
 position:absolute;
 inset:0;
 background:
 radial-gradient(circle at 84% 14%,rgba(212,175,55,.22),transparent 54%),
 repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px);
 pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.status-pill{
 display:inline-flex;
 align-items:center;
 gap:8px;
 font-size:13px;
 color:#f0dfbe;
 padding:6px 14px;
 border:1px solid rgba(212,175,55,.45);
 border-radius:999px;
 background:rgba(255,255,255,.06);
 margin-bottom:18px;
}
.status-pill .dot{
 width:6px;height:6px;border-radius:50%;
 background:var(--gold);
 box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.hero h1{
 font-size:38px;
 color:var(--gold);
 letter-spacing:1px;
 line-height:1.35;
 margin-bottom:6px;
}
.hero h1 .h1-sub{
 display:block;
 font-family:var(--font-sans);
 font-size:19px;
 font-weight:400;
 color:#fdf6e6;
 letter-spacing:1px;
 margin-top:12px;
}
.hero-lead{
 font-size:15.5px;
 line-height:1.95;
 color:#eddcbe;
 max-width:720px;
 margin:18px 0 22px;
}
.hero-points{
 display:grid;
 gap:9px;
 margin-bottom:26px;
 max-width:640px;
}
.hero-points li{
 display:flex;
 align-items:flex-start;
 gap:10px;
 font-size:14.5px;
 color:#f2e5cd;
}
.hero-points svg{
 flex:0 0 auto;
 width:16px;height:16px;
 margin-top:6px;
 stroke:var(--gold);
 fill:none;
 stroke-width:2;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-strip{
 position:relative;
 z-index:2;
 margin-top:40px;
 padding-top:22px;
 border-top:1px solid rgba(212,175,55,.32);
 display:grid;
 grid-template-columns:repeat(3,1fr);
 gap:18px;
}
.hero-strip .hs-item{color:#e8c87a;}
.hero-strip .hs-num{
 display:block;
 font-family:var(--font-serif);
 font-size:26px;
 font-weight:700;
 color:var(--gold);
 letter-spacing:.5px;
}
.hero-strip .hs-label{font-size:13px;color:#d8c6a4;}

/* 倒计时卡 */
.countdown-card{
 position:relative;
 background:rgba(255,250,240,.07);
 border:1px solid rgba(212,175,55,.55);
 border-radius:var(--radius-lg);
 padding:26px 24px;
 box-shadow:0 18px 40px rgba(40,6,6,.32);
 backdrop-filter:blur(3px);
}
.countdown-card::after{
 content:"";
 position:absolute;
 top:12px;right:12px;
 width:34px;height:34px;
 border:1px solid rgba(212,175,55,.55);
 border-radius:6px;
 opacity:.5;
}
.cd-label{
 font-family:var(--font-serif);
 font-size:15px;
 color:var(--gold-light);
 letter-spacing:1px;
 margin-bottom:16px;
}
.ring-wrap{
 position:relative;
 width:168px;height:168px;
 margin:0 auto 18px;
 display:flex;align-items:center;justify-content:center;
}
.ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);}
.ring-bg{fill:none;stroke:rgba(212,175,55,.22);stroke-width:8;}
.ring-fg{
 fill:none;
 stroke:var(--gold);
 stroke-width:8;
 stroke-linecap:round;
 stroke-dasharray:326.7;
 stroke-dashoffset:180;
 transition:stroke-dashoffset .6s ease;
}
.ring-text{text-align:center;position:relative;z-index:2;}
.ring-text strong{
 display:block;
 font-family:var(--font-serif);
 font-size:44px;
 line-height:1;
 color:var(--gold);
 font-weight:700;
}
.ring-text span{font-size:13px;color:#e3d3b2;letter-spacing:1px;}
.cd-desc{
 font-size:14px;
 color:#e9d9ba;
 line-height:1.85;
 margin-bottom:16px;
}
.cd-list{display:grid;gap:9px;}
.cd-list li{
 display:flex;align-items:center;gap:9px;
 font-size:13.5px;
 color:#dcc9a6;
 padding-top:9px;
 border-top:1px dashed rgba(212,175,55,.28);
}
.cd-list li:first-child{border-top:0;padding-top:0;}
.cd-list svg{width:14px;height:14px;stroke:var(--gold);fill:none;stroke-width:2;flex:0 0 auto;}

/* ============ 区块基础 ============ */
.section{padding:66px 0;}
.section-alt{background:var(--bg-alt);border-top:1px solid rgba(212,175,55,.22);border-bottom:1px solid rgba(212,175,55,.22);}
.sec-head{
 display:flex;
 align-items:flex-end;
 justify-content:space-between;
 gap:18px;
 flex-wrap:wrap;
 margin-bottom:34px;
}
.sec-title-box{display:flex;gap:14px;}
.sec-bar{
 width:5px;
 min-height:34px;
 border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
 flex:0 0 auto;
}
.sec-title{
 font-size:27px;
 letter-spacing:.5px;
 line-height:1.4;
}
.sec-desc{
 font-size:14px;
 color:var(--ink-soft);
 margin-top:6px;
 max-width:640px;
 line-height:1.8;
}
.sec-note{
 font-size:13px;
 color:var(--ink-soft);
 padding:6px 14px;
 border:1px dashed var(--line);
 border-radius:999px;
 background:rgba(255,255,255,.6);
 white-space:nowrap;
}
.sec-more{
 font-size:14px;
 font-weight:700;
 color:var(--gold-dark);
 display:inline-flex;
 align-items:center;
 gap:6px;
}
.sec-more svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;}
.sec-more:hover{color:var(--red);}

/* ============ 指标看板 ============ */
.kpi-grid{
 display:grid;
 grid-template-columns:repeat(3,1fr);
 gap:18px;
}
.kpi-card{
 position:relative;
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:24px 22px 20px;
 box-shadow:var(--shadow);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
 overflow:hidden;
}
.kpi-card::before{
 content:"";
 position:absolute;
 left:0;top:0;
 width:100%;height:3px;
 background:linear-gradient(90deg,var(--gold),rgba(212,175,55,0));
}
.kpi-card:hover{
 transform:translateY(-4px);
 border-color:var(--line-strong);
 box-shadow:var(--shadow-hover);
}
.kpi-label{font-size:13.5px;color:var(--ink-soft);letter-spacing:.5px;margin-bottom:6px;}
.kpi-num{
 font-family:var(--font-serif);
 font-size:34px;
 font-weight:700;
 color:var(--gold-dark);
 line-height:1.2;
 letter-spacing:.5px;
}
.kpi-num small{font-size:16px;margin-left:2px;}
.kpi-text{font-size:13.5px;color:var(--ink-soft);line-height:1.75;margin-top:8px;}
.kpi-trend{
 display:inline-flex;
 align-items:center;
 gap:5px;
 font-size:12.5px;
 color:var(--red-soft);
 background:rgba(140,31,31,.07);
 border-radius:999px;
 padding:2px 10px;
 margin-top:10px;
}

/* ============ 牌型矩阵 ============ */
.matrix-grid{
 display:grid;
 grid-template-columns:repeat(3,1fr);
 gap:20px;
}
.matrix-card{
 position:relative;
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:30px 22px 22px;
 box-shadow:var(--shadow);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.matrix-card:hover{
 transform:translateY(-4px);
 border-color:var(--line-strong);
 box-shadow:var(--shadow-hover);
}
.seal{
 position:absolute;
 top:0;left:0;
 width:40px;height:40px;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--font-serif);
 font-size:15px;
 font-weight:700;
 color:var(--gold-light);
 background:var(--red);
 border-right:1px solid var(--gold);
 border-bottom:1px solid var(--gold);
 border-radius:var(--radius) 0 var(--radius) 0;
 letter-spacing:0;
}
.matrix-card h3{font-size:19px;margin-bottom:8px;}
.matrix-prob{
 font-family:var(--font-serif);
 font-size:24px;
 font-weight:700;
 color:var(--gold-dark);
 margin-bottom:10px;
}
.matrix-prob span{font-size:13px;color:var(--ink-soft);font-family:var(--font-sans);font-weight:400;margin-left:6px;}
.matrix-card p{font-size:13.8px;color:var(--ink-soft);line-height:1.85;margin-bottom:0;}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px;}
.tag{
 font-size:12.5px;
 color:var(--red);
 background:rgba(212,175,55,.14);
 border:1px solid rgba(212,175,55,.4);
 border-radius:999px;
 padding:2px 11px;
}

/* ============ 结果对比 ============ */
.compare{
 display:grid;
 grid-template-columns:1fr 1fr;
 gap:22px;
 align-items:stretch;
}
.compare-col{
 border-radius:var(--radius-lg);
 padding:28px 26px;
 box-shadow:var(--shadow);
}
.compare-old{
 background:#fffdf7;
 border:1px dashed rgba(140,31,31,.35);
}
.compare-new{
 background:linear-gradient(160deg,#fff 0%,#fffaf0 100%);
 border:1px solid var(--line-strong);
}
.compare-col h3{
 font-size:20px;
 margin-bottom:6px;
 display:flex;
 align-items:center;
 gap:10px;
}
.compare-old h3{color:var(--ink);}
.compare-col .compare-sub{font-size:13.5px;color:var(--ink-soft);margin-bottom:18px;}
.compare-list{display:grid;gap:14px;}
.compare-list li{
 display:flex;
 gap:12px;
 font-size:14.2px;
 line-height:1.85;
 padding-bottom:14px;
 border-bottom:1px solid rgba(212,175,55,.22);
}
.compare-list li:last-child{border-bottom:0;padding-bottom:0;}
.compare-list .mark{
 flex:0 0 auto;
 width:22px;height:22px;
 border-radius:6px;
 display:flex;align-items:center;justify-content:center;
 font-size:12.5px;
 font-weight:700;
 margin-top:3px;
}
.compare-old .mark{background:rgba(140,31,31,.1);color:var(--red-soft);}
.compare-new .mark{background:rgba(212,175,55,.22);color:var(--gold-dark);}
.compare-list strong{color:var(--ink);}
.compare-new .compare-list strong{color:var(--red);}

/* ============ 里程碑 ============ */
.roadmap{
 position:relative;
 display:grid;
 grid-template-columns:repeat(5,1fr);
 gap:16px;
 margin-top:8px;
}
.roadmap::before{
 content:"";
 position:absolute;
 top:18px;left:4%;right:4%;
 height:2px;
 background:linear-gradient(90deg,rgba(212,175,55,.15),var(--gold),rgba(212,175,55,.15));
}
.road-item{position:relative;padding-top:52px;}
.road-dot{
 position:absolute;
 top:8px;left:50%;
 transform:translateX(-50%);
 width:22px;height:22px;
 border-radius:50%;
 background:#fff;
 border:2px solid var(--gold);
 box-shadow:0 0 0 5px rgba(247,242,231,.9);
}
.road-item.done .road-dot{background:var(--gold);box-shadow:0 0 0 5px rgba(212,175,55,.25);}
.road-item.next .road-dot{background:var(--red);border-color:var(--gold);}
.road-badge{
 display:inline-block;
 font-size:12px;
 color:var(--gold-dark);
 background:rgba(212,175,55,.14);
 border-radius:999px;
 padding:1px 10px;
 margin-bottom:8px;
}
.road-badge.red{color:#fff;background:var(--red);}
.road-item h4{font-size:16px;margin-bottom:6px;color:var(--ink);}
.road-item p{font-size:13.2px;color:var(--ink-soft);line-height:1.8;margin:0;}

/* ============ 资讯列表 ============ */
.news-grid{
 display:grid;
 grid-template-columns:repeat(2,1fr);
 gap:22px;
}
.news-card{
 display:flex;
 gap:0;
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius);
 overflow:hidden;
 box-shadow:var(--shadow);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.news-card:hover{
 transform:translateY(-4px);
 border-color:var(--line-strong);
 box-shadow:var(--shadow-hover);
}
.news-thumb{
 flex:0 0 168px;
 position:relative;
 overflow:hidden;
 background:#e6dcc7;
}
.news-thumb img{
 width:100%;height:100%;
 object-fit:cover;
 transition:transform .5s ease;
}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:20px 20px 18px;flex:1 1 auto;}
.news-body h3{
 font-size:17.5px;
 line-height:1.55;
 margin-bottom:8px;
}
.news-body h3 a{color:var(--red);}
.news-body h3 a:hover{color:var(--gold-dark);}
.news-body p{font-size:13.5px;color:var(--ink-soft);line-height:1.85;margin-bottom:12px;}
.news-meta{
 display:flex;
 align-items:center;
 gap:12px;
 flex-wrap:wrap;
 font-size:12.5px;
 color:var(--ink-soft);
}
.news-meta .pin{
 color:var(--gold-dark);
 border:1px solid rgba(212,175,55,.45);
 border-radius:999px;
 padding:1px 10px;
}

/* ============ 平台保障 ============ */
.assure-grid{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:18px;
}
.assure-card{
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:24px 20px;
 box-shadow:var(--shadow);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.assure-card:hover{
 transform:translateY(-4px);
 border-color:var(--line-strong);
 box-shadow:var(--shadow-hover);
}
.assure-icon{
 width:44px;height:44px;
 display:flex;align-items:center;justify-content:center;
 border-radius:10px;
 border:1px solid var(--gold);
 background:rgba(212,175,55,.1);
 margin-bottom:14px;
}
.assure-icon svg{width:22px;height:22px;stroke:var(--gold-dark);fill:none;stroke-width:1.6;}
.assure-card h3{font-size:16.5px;margin-bottom:8px;}
.assure-card p{font-size:13.5px;color:var(--ink-soft);line-height:1.8;margin:0;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;}
.faq-item{
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius);
 margin-bottom:14px;
 box-shadow:0 4px 14px rgba(96,34,22,.05);
 overflow:hidden;
 transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{
 border-color:var(--line-strong);
 box-shadow:var(--shadow);
}
.faq-item summary{
 list-style:none;
 cursor:pointer;
 padding:17px 52px 17px 20px;
 position:relative;
 font-family:var(--font-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:hover{color:var(--gold-dark);}
.faq-item summary::after{
 content:"";
 position:absolute;
 right:22px;top:24px;
 width:10px;height:10px;
 border-right:2px solid var(--gold-dark);
 border-bottom:2px solid var(--gold-dark);
 transform:rotate(45deg);
 transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg);top:28px;}
.faq-body{
 padding:0 20px 20px;
 font-size:14.2px;
 color:var(--ink-soft);
 line-height:1.9;
}
.faq-body strong{color:var(--ink);}

/* ============ 订阅表单 ============ */
.brief{
 position:relative;
 overflow:hidden;
 color:#f6ecdb;
 padding:62px 0;
 background:
 linear-gradient(120deg,rgba(94,19,19,.96) 0%,rgba(140,31,31,.92) 70%,rgba(120,26,26,.96) 100%),
 url('/assets/images/backpic/back-6.webp') center/cover no-repeat;
 border-top:1px solid rgba(212,175,55,.4);
 border-bottom:1px solid rgba(212,175,55,.4);
}
.brief::before{
 content:"";
 position:absolute;inset:0;
 background:radial-gradient(circle at 12% 88%,rgba(212,175,55,.18),transparent 55%);
 pointer-events:none;
}
.brief .container{position:relative;z-index:2;}
.brief-inner{
 display:grid;
 grid-template-columns:1.1fr .9fr;
 gap:40px;
 align-items:center;
}
.brief h2{
 color:var(--gold);
 font-size:30px;
 margin-bottom:12px;
}
.brief p{
 font-size:14.6px;
 color:#e9d9ba;
 line-height:1.95;
 max-width:520px;
}
.brief-tips{display:grid;gap:8px;margin-top:18px;}
.brief-tips li{
 display:flex;align-items:flex-start;gap:9px;
 font-size:13.8px;color:#dcc9a6;
}
.brief-tips svg{width:15px;height:15px;stroke:var(--gold);fill:none;stroke-width:2;flex:0 0 auto;margin-top:5px;}
.brief-form{
 background:rgba(255,250,240,.08);
 border:1px solid rgba(212,175,55,.55);
 border-radius:var(--radius-lg);
 padding:28px 26px;
 backdrop-filter:blur(3px);
 box-shadow:0 18px 40px rgba(40,6,6,.28);
}
.brief-form label{
 display:block;
 font-size:13.5px;
 color:var(--gold-light);
 letter-spacing:.5px;
 margin-bottom:8px;
}
.brief-form .form-control{
 width:100%;
 background:rgba(255,255,255,.94);
 border:1px solid rgba(212,175,55,.6);
 border-radius:var(--radius-sm);
 padding:12px 14px;
 font-size:14.5px;
 color:var(--ink);
 transition:border-color .25s ease,box-shadow .25s ease;
}
.brief-form .form-control::placeholder{color:#a89b86;}
.brief-form .form-control:focus{
 border-color:var(--gold);
 box-shadow:0 0 0 3px rgba(212,175,55,.28);
 outline:none;
}
.brief-form .btn-gold{width:100%;margin-top:14px;padding:12px 20px;}
.form-hint{
 font-size:12.5px;
 color:#cdbb9c;
 margin-top:12px;
 line-height:1.7;
}
.form-msg{
 display:none;
 margin-top:12px;
 font-size:13.5px;
 color:#fff5dd;
 background:rgba(212,175,55,.2);
 border:1px solid rgba(212,175,55,.6);
 border-radius:var(--radius-sm);
 padding:9px 13px;
}
.form-msg.show{display:block;}

/* ============ 页脚 ============ */
.site-footer{
 background:var(--red-deep);
 color:#e8dcc6;
 border-top:1px solid var(--gold);
 padding:52px 0 22px;
}
.footer-brand{
 display:flex;
 align-items:center;
 gap:10px;
 font-family:var(--font-serif);
 font-size:18px;
 font-weight:700;
 color:var(--gold-light);
 margin-bottom:14px;
}
.footer-desc{
 font-size:13.8px;
 color:#d3c4ab;
 line-height:1.9;
 max-width:360px;
}
.footer-col h4{
 font-family:var(--font-serif);
 font-size:15.5px;
 color:var(--gold);
 margin-bottom:14px;
 letter-spacing:.5px;
}
.footer-link{
 display:block;
 font-size:13.8px;
 color:#dccfb6;
 padding:5px 0;
 transition:color .22s ease,transform .22s ease;
}
.footer-link:hover{color:var(--gold-light);transform:translateX(3px);}
.footer-bottom{
 margin-top:36px;
 padding-top:18px;
 border-top:1px solid rgba(212,175,55,.28);
 display:flex;
 justify-content:space-between;
 gap:12px;
 flex-wrap:wrap;
 font-size:12.5px;
 color:#c2b39a;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .hero h1{font-size:32px;}
 .hero h1 .h1-sub{font-size:17px;}
 .kpi-grid{grid-template-columns:repeat(2,1fr);}
 .matrix-grid{grid-template-columns:repeat(2,1fr);}
 .assure-grid{grid-template-columns:repeat(2,1fr);}
 .roadmap{grid-template-columns:repeat(3,1fr);row-gap:26px;}
 .roadmap::before{display:none;}
 .road-item{padding-top:44px;}
 .brief-inner{grid-template-columns:1fr;gap:30px;}
 .news-grid{grid-template-columns:1fr;}
}
@media (max-width:991.98px){
 .site-header .navbar{padding:8px 0;}
 .navbar-collapse{
  margin-top:10px;
  padding:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(212,175,55,.4);
  border-radius:var(--radius);
 }
 .nav-main .nav-link{padding:10px 12px;}
 .nav-main .nav-link.active::after{left:12px;right:auto;width:38px;bottom:4px;}
 .dropdown-menu{background:#fffaf0;margin-top:4px;}
 .navbar .btn-sm-nav{margin-top:12px;width:100%;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .hero{padding:42px 0 40px;}
 .hero h1{font-size:27px;}
 .hero h1 .h1-sub{font-size:15.5px;letter-spacing:.5px;}
 .hero-lead{font-size:14.6px;}
 .sec-title{font-size:22px;}
 .sec-head{margin-bottom:26px;}
 .sec-note{display:none;}
 .kpi-grid{grid-template-columns:1fr;}
 .matrix-grid{grid-template-columns:1fr;}
 .compare{grid-template-columns:1fr;}
 .assure-grid{grid-template-columns:1fr;}
 .roadmap{grid-template-columns:1fr;}
 .hero-strip{grid-template-columns:1fr;gap:12px;}
 .hero-strip .hs-num{font-size:22px;}
 .news-card{flex-direction:column;}
 .news-thumb{flex:0 0 176px;}
 .brief h2{font-size:24px;}
 .footer-bottom{font-size:12px;}
}
@media (max-width:520px){
 .container{padding-left:16px;padding-right:16px;}
 .brand{font-size:15px;}
 .brand-mark{width:32px;height:32px;}
 .hero h1{font-size:23px;}
 .ring-wrap{width:146px;height:146px;}
 .ring-text strong{font-size:36px;}
 .kpi-num{font-size:29px;}
 .matrix-card{padding:28px 18px 20px;}
 .brief-form{padding:22px 18px;}
 .btn-gold,.btn-line{width:100%;}
 .hero-actions{flex-direction:column;}
 .news-thumb{flex:0 0 160px;}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}