/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-mid:#7a1a1a;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --line-soft:rgba(140,31,31,.14);
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 4px 14px rgba(58,52,40,.07);
  --shadow-md:0 12px 30px rgba(58,52,40,.13);
  --shadow-lg:0 20px 48px rgba(94,19,19,.20);
  --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:var(--gold-deep);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:6px;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- 通用按钮 ---------- */
.btn-gold,
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;letter-spacing:.5px;
  padding:11px 24px;border-radius:10px;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
  border:1px solid transparent;
}
.btn-gold{
  background:linear-gradient(135deg,#e2c256 0%,#b8860b 100%);
  color:#fff;border-color:rgba(255,255,255,.28);
  box-shadow:0 8px 20px rgba(184,134,11,.32);
}
.btn-gold:hover{background:linear-gradient(135deg,#f0d67a 0%,#a4740a 100%);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.44);}
.btn-gold:active{transform:translateY(0);box-shadow:0 5px 14px rgba(184,134,11,.36);}
.btn-ghost{background:#fff;color:var(--gold-deep);border-color:var(--gold);}
.btn-ghost:hover{background:#fdf8ef;color:var(--red);border-color:var(--red);transform:translateY(-2px);box-shadow:0 10px 22px rgba(140,31,31,.14);}
.btn-ghost.on-dark{background:rgba(255,255,255,.06);color:var(--gold-light);border-color:rgba(212,175,55,.7);}
.btn-ghost.on-dark:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold-light);}
.btn-sm{padding:8px 18px;font-size:14px;}

/* ---------- 站点头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:linear-gradient(180deg,#8c1f1f 0%,#741717 100%);
  border-bottom:1px solid rgba(212,175,55,.48);
  box-shadow:0 6px 22px rgba(94,19,19,.20);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:1.5px;white-space:nowrap;}
.brand:hover{color:var(--gold-light);}
.brand-mark{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(145deg,#f2da85 0%,#b8860b 100%);
  color:#5e1313;font-size:17px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.5),0 3px 10px rgba(0,0,0,.22);
}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
.nav-links a{
  display:block;position:relative;
  padding:8px 15px;border-radius:8px;
  color:#f0e0bf;font-size:15px;letter-spacing:.5px;
  transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(212,175,55,.16);}
.nav-links a.active{color:var(--gold-light);font-weight:600;}
.nav-links a.active::after{content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;border-radius:2px;background:var(--gold);}
.nav-cta{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:9px;
  background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.5);
  color:var(--gold-light);font-size:20px;line-height:1;align-items:center;justify-content:center;
  transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.28);}
.nav-drawer{
  display:none;flex-direction:column;
  padding:10px 20px 18px;
  background:#701616;
  border-top:1px solid rgba(212,175,55,.28);
}
.nav-drawer.open{display:flex;}
.nav-drawer a{
  color:#f3e6c8;font-size:15px;padding:11px 4px;
  border-bottom:1px solid rgba(212,175,55,.14);
}
.nav-drawer a:last-child{border-bottom:none;}
.nav-drawer a.active{color:var(--gold-light);font-weight:600;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#8c1f1f 0%,#5e1313 100%);}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.3;filter:saturate(.85);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 22% 12%,rgba(212,175,55,.20),transparent 58%),
    linear-gradient(180deg,rgba(94,19,19,.62) 0%,rgba(94,19,19,.90) 100%);
}
.hero-veil::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(212,175,55,.05) 0 2px,transparent 2px 12px);
  opacity:.55;
}
.hero-inner{position:relative;z-index:2;padding:70px 0 62px;max-width:860px;}
.hero-eyebrow{
  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;background:rgba(212,175,55,.12);
}
.hero h1{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(28px,4.3vw,44px);
  line-height:1.3;letter-spacing:1px;
  color:#f6e0a2;
  margin:20px 0 16px;
  text-shadow:0 4px 20px rgba(0,0,0,.38);
}
.hero-sub{
  font-size:16px;line-height:1.95;color:#f0e2c4;
  max-width:790px;margin:0 0 26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.countdown-bar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  padding:14px 20px;border-radius:14px;
  border:1px solid rgba(212,175,55,.45);
  background:rgba(52,9,9,.48);
  backdrop-filter:blur(4px);
  max-width:640px;
}
.cd-label{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--gold-light);letter-spacing:1px;}
.cd-cells{display:flex;gap:10px;}
.cd-cell{
  min-width:60px;text-align:center;
  padding:6px 10px;border-radius:10px;
  background:rgba(212,175,55,.14);
  border:1px solid rgba(212,175,55,.36);
}
.cd-num{display:block;font-family:var(--serif);font-size:22px;font-weight:700;color:#f7e5ab;line-height:1.2;}
.cd-unit{font-size:11px;letter-spacing:2px;color:#d6c09a;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:#f3e2b6;letter-spacing:.5px;
  padding:5px 14px;border-radius:999px;
  border:1px solid rgba(212,175,55,.42);
  background:rgba(212,175,55,.10);
}

/* ---------- 区块通用 ---------- */
.section{padding:64px 0;}
.section.alt{background:var(--bg-alt);}
.section.on-red{
  background:linear-gradient(155deg,#8c1f1f 0%,#5e1313 100%);
  color:#f4ead2;position:relative;overflow:hidden;
}
.section.on-red::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(-45deg,rgba(212,175,55,.05) 0 2px,transparent 2px 14px);
  pointer-events:none;
}
.section.on-red .sec-title{color:#f6e0a2;}
.section.on-red .sec-desc{color:#d9c8a6;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px;position:relative;z-index:2;}
.sec-title{
  position:relative;margin:0;padding-left:16px;
  font-family:var(--serif);font-size:28px;font-weight:700;letter-spacing:1px;
  color:var(--red);line-height:1.4;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold) 0%,var(--gold-deep) 100%);
}
.sec-desc{margin:10px 0 0;max-width:720px;font-size:14.5px;color:var(--muted);line-height:1.9;}
.sec-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--gold-deep);
  border-bottom:1px solid transparent;padding-bottom:2px;
  transition:color .2s ease,border-color .2s ease;
}
.sec-more:hover{color:var(--red);border-color:var(--red);}

/* ---------- 网格 ---------- */
.grid-2,.grid-3,.grid-4{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}

/* ---------- 卡片 ---------- */
.card-gold{
  position:relative;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px 24px;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card-gold:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.seal{
  position:absolute;top:-11px;left:20px;
  padding:3px 9px;border-radius:6px;
  background:var(--red);color:var(--gold-light);
  border:1px solid var(--gold);
  font-family:var(--serif);font-size:12px;letter-spacing:3px;line-height:1.6;
  box-shadow:0 4px 12px rgba(140,31,31,.28);
}
.card-icon{
  width:44px;height:44px;border-radius:11px;display:grid;place-items:center;
  background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);
  color:var(--gold-deep);font-size:20px;margin-bottom:16px;
}
.card-title{font-family:var(--serif);font-size:19px;font-weight:700;color:var(--red);margin:0 0 10px;letter-spacing:.5px;}
.card-text{margin:0;font-size:14px;line-height:1.9;color:#5b5345;}

/* ---------- 指标 ---------- */
.metric-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.metric-num{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold-deep);line-height:1.2;letter-spacing:.5px;}
.metric-label{margin-top:6px;font-size:13px;color:var(--muted);letter-spacing:1px;}

/* ---------- 入口矩阵 ---------- */
.entry-card{
  position:relative;display:block;height:100%;
  background:linear-gradient(160deg,#ffffff 0%,#fdf8ef 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.entry-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.entry-card .card-title{font-size:20px;}
.entry-index{font-family:var(--serif);font-size:13px;letter-spacing:3px;color:var(--gold-deep);margin-bottom:10px;}
.entry-link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:14px;font-weight:700;color:var(--red);}
.entry-card:hover .entry-link{color:var(--gold-deep);}

/* ---------- 图文卡 ---------- */
.news-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.news-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;}
.tag-gold{
  display:inline-block;font-size:12px;letter-spacing:1px;
  color:var(--gold-deep);background:rgba(212,175,55,.14);
  border:1px solid rgba(212,175,55,.45);border-radius:999px;
  padding:3px 11px;margin-bottom:12px;
}
.news-body .card-text{flex:1;}

/* ---------- 画廊 ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.gallery-item{
  position:relative;border-radius:12px;overflow:hidden;
  border:1px solid var(--line);aspect-ratio:4/3;
  box-shadow:var(--shadow-sm);background:#e6dccb;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.gallery-item:hover img{transform:scale(1.07);}
.gallery-cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:24px 16px 14px;
  background:linear-gradient(180deg,rgba(94,19,19,0) 0%,rgba(94,19,19,.88) 100%);
  color:#f7ecd2;font-size:14px;letter-spacing:.5px;
}

/* ---------- 对比表 ---------- */
.table-scroll{overflow-x:auto;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;}
.compare-table th{
  background:linear-gradient(180deg,#8c1f1f 0%,#6d1616 100%);
  color:#f5e2ab;font-family:var(--serif);font-weight:700;
  font-size:15px;letter-spacing:1px;padding:15px 18px;text-align:left;border-bottom:1px solid rgba(212,175,55,.4);
}
.compare-table td{padding:15px 18px;font-size:14px;color:#4f4839;border-top:1px solid rgba(212,175,55,.22);line-height:1.85;}
.compare-table tr:nth-child(even) td{background:#fdf8ef;}
.compare-table td:first-child{font-weight:700;color:var(--red);font-family:var(--serif);}

/* ---------- 步骤 ---------- */
.step{position:relative;padding-left:66px;height:100%;}
.step-num{
  position:absolute;left:0;top:2px;width:46px;height:46px;border-radius:12px;
  display:grid;place-items:center;
  font-family:var(--serif);font-size:19px;font-weight:700;color:#fff;
  background:linear-gradient(145deg,#8c1f1f 0%,#5e1313 100%);
  border:1px solid var(--gold);box-shadow:0 6px 16px rgba(140,31,31,.24);
}
.step h3{font-family:var(--serif);font-size:18px;color:var(--red);margin:0 0 8px;letter-spacing:.5px;}
.step p{margin:0;font-size:14px;color:#5b5345;line-height:1.9;}

/* ---------- 路线图 ---------- */
.road-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  border-top:3px solid var(--gold);
}
.road-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.road-quarter{font-family:var(--serif);font-size:15px;color:var(--gold-deep);letter-spacing:2px;margin-bottom:8px;}
.status-pill{display:inline-block;font-size:12px;padding:2px 10px;border-radius:999px;letter-spacing:1px;margin-bottom:12px;}
.status-done{color:#2f6b3e;background:rgba(47,107,62,.10);border:1px solid rgba(47,107,62,.32);}
.status-beta{color:var(--gold-deep);background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);}
.status-plan{color:#8a8070;background:rgba(138,128,112,.12);border:1px solid rgba(138,128,112,.3);}

/* ---------- 文章列表 ---------- */
.article-list{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
}
.article-row{
  display:flex;align-items:center;gap:18px;
  padding:20px 24px;border-bottom:1px solid rgba(212,175,55,.22);
  transition:background .22s ease;
}
.article-row:last-child{border-bottom:none;}
.article-row:hover{background:#fdf8ef;}
.article-row .a-tag{
  flex:0 0 auto;font-size:12px;letter-spacing:1px;color:var(--red);
  background:rgba(140,31,31,.07);border:1px solid rgba(140,31,31,.18);
  border-radius:999px;padding:3px 12px;
}
.article-row .a-title{flex:1;font-size:15px;color:var(--ink);font-weight:600;line-height:1.7;}
.article-row .a-note{flex:0 0 auto;font-size:13px;color:var(--muted);}

/* ---------- 多端 ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;}
.split-media{
  border-radius:16px;overflow:hidden;border:2px solid var(--gold);
  box-shadow:var(--shadow-lg);background:#e6dccb;
}
.split-media img{width:100%;height:100%;object-fit:cover;}
.check-list{list-style:none;margin:20px 0 0;padding:0;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:14.5px;color:#5b5345;line-height:1.9;padding:9px 0;
  border-bottom:1px dashed rgba(212,175,55,.35);
}
.check-list li:last-child{border-bottom:none;}
.check-list i{color:var(--gold-deep);font-size:16px;margin-top:4px;}

/* ---------- 口碑 ---------- */
.voice-card{
  height:100%;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-md);}
.voice-card::before{
  content:"\201C";position:absolute;right:22px;top:6px;
  font-family:var(--serif);font-size:60px;line-height:1;color:rgba(212,175,55,.28);
}
.voice-text{font-size:14.5px;line-height:1.95;color:#4f4839;margin:0 0 18px;}
.voice-user{display:flex;align-items:center;gap:12px;}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(145deg,#8c1f1f,#5e1313);color:var(--gold-light);
  font-family:var(--serif);font-size:16px;border:1px solid var(--gold);
}
.voice-name{font-size:14px;font-weight:700;color:var(--red);line-height:1.4;}
.voice-role{font-size:12px;color:var(--muted);}

/* ---------- 保障 ---------- */
.guard-item{
  display:flex;gap:16px;align-items:flex-start;
  background:rgba(255,255,255,.06);border:1px solid rgba(212,175,55,.4);
  border-radius:var(--radius);padding:22px 22px;
  transition:background .25s ease,transform .25s ease;
}
.guard-item:hover{background:rgba(212,175,55,.14);transform:translateY(-3px);}
.guard-item i{font-size:26px;color:var(--gold-light);line-height:1;}
.guard-item h3{font-family:var(--serif);font-size:17px;color:#f6e0a2;margin:0 0 6px;letter-spacing:.5px;}
.guard-item p{margin:0;font-size:13.5px;line-height:1.85;color:#dccfb2;}

/* ---------- 快速解答 ---------- */
.quick-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 22px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  height:100%;
}
.quick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.quick-q{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:16px;font-weight:700;color:var(--red);margin:0 0 10px;}
.quick-q i{color:var(--gold-deep);font-size:16px;}
.quick-a{margin:0;font-size:14px;line-height:1.9;color:#5b5345;}

/* ---------- FAQ ---------- */
.faq-accordion .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:12px !important;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-sm);
}
.faq-accordion .accordion-button{
  background:#fff;color:var(--red);
  font-family:var(--serif);font-size:16px;font-weight:700;letter-spacing:.5px;
  padding:18px 22px;box-shadow:none;
}
.faq-accordion .accordion-button:not(.collapsed){
  background:#fdf8ef;color:var(--red-deep);
  box-shadow:inset 0 -1px 0 rgba(212,175,55,.45);
}
.faq-accordion .accordion-button:focus{box-shadow:none;border-color:var(--gold);}
.faq-accordion .accordion-button::after{
  filter:sepia(1) saturate(4) hue-rotate(-12deg);
}
.faq-accordion .accordion-body{
  font-size:14.5px;line-height:1.95;color:#5b5345;padding:16px 22px 22px;
}

/* ---------- 转化表单 ---------- */
.join-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;position:relative;z-index:2;}
.join-points{list-style:none;margin:22px 0 0;padding:0;}
.join-points li{display:flex;gap:10px;font-size:14.5px;color:#e5d6b6;line-height:1.9;padding:6px 0;}
.join-points i{color:var(--gold-light);margin-top:4px;}
.form-card{
  background:#fff;border:1px solid var(--gold);border-radius:16px;
  padding:32px 30px;box-shadow:var(--shadow-lg);
}
.form-title{font-family:var(--serif);font-size:21px;color:var(--red);margin:0 0 6px;letter-spacing:.5px;}
.form-sub{font-size:13px;color:var(--muted);margin:0 0 22px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:700;color:var(--red);letter-spacing:.5px;margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--sans);font-size:14px;color:var(--ink);
  padding:11px 14px;border-radius:10px;
  border:1px solid rgba(140,31,31,.18);background:#fdf9f0;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#b3a893;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);background:#fff;
  box-shadow:0 0 0 3px rgba(212,175,55,.20);
}
.form-note{font-size:12.5px;color:var(--muted);margin:14px 0 0;line-height:1.8;}
.form-ok{
  display:none;margin-top:16px;padding:12px 16px;border-radius:10px;
  background:rgba(47,107,62,.10);border:1px solid rgba(47,107,62,.32);
  color:#2f6b3e;font-size:14px;
}
.form-ok.show{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  background:linear-gradient(180deg,#6d1616 0%,#4c0f0f 100%);
  color:#e2d3b4;
  padding:52px 0 0;
  border-top:1px solid rgba(212,175,55,.55);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:20px;font-weight:700;color:#fff;letter-spacing:1.5px;margin-bottom:14px;}
.footer-brand .brand-mark{width:32px;height:32px;font-size:16px;}
.footer-desc{font-size:13.5px;line-height:1.9;color:#c8b795;margin:0;max-width:340px;}
.footer-title{font-family:var(--serif);font-size:16px;color:var(--gold-light);letter-spacing:1px;margin:0 0 16px;}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:#d6c5a3;}
.footer-links a:hover{color:var(--gold-light);}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.28);
  padding:20px 0 24px;
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
  font-size:13px;color:#b7a583;
}
.footer-bottom a{color:#c8b795;}
.footer-bottom a:hover{color:var(--gold-light);}

/* ---------- 移动底栏 ---------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;
  display:none;align-items:stretch;
  background:linear-gradient(180deg,#8c1f1f 0%,#641414 100%);
  border-top:1px solid rgba(212,175,55,.55);
  box-shadow:0 -8px 24px rgba(94,19,19,.28);
  padding:6px 4px calc(6px + env(safe-area-inset-bottom));
}
.tabbar a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:5px 2px;font-size:11px;letter-spacing:.5px;
  color:#e0cda6;
}
.tabbar a i{font-size:18px;line-height:1;}
.tabbar a.active{color:var(--gold-light);}
.tabbar a.active i{text-shadow:0 0 12px rgba(232,200,122,.7);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:30px;}
  .join-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .hero-inner{padding:56px 0 52px;}
}
@media (max-width:991.98px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
}
@media (max-width:767.98px){
  body{padding-bottom:78px;}
  .tabbar{display:flex;}
  .section{padding:48px 0;}
  .sec-title{font-size:23px;}
  .sec-head{margin-bottom:26px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr;}
  .hero-inner{padding:46px 0 44px;}
  .hero-sub{font-size:15px;}
  .hero-actions{gap:12px;}
  .hero-actions .btn-gold,.hero-actions .btn-ghost{flex:1 1 100%;}
  .countdown-bar{width:100%;gap:12px;padding:14px 16px;}
  .cd-cell{min-width:0;flex:1;padding:6px 4px;}
  .cd-num{font-size:19px;}
  .article-row{flex-wrap:wrap;gap:8px;padding:16px 18px;}
  .article-row .a-title{flex:1 1 100%;order:2;}
  .article-row .a-note{order:3;font-size:12px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .form-card{padding:24px 20px;}
  .guard-item{padding:18px;}
}
@media (max-width:520px){
  .wrap{padding:0 16px;}
  .brand{font-size:18px;letter-spacing:1px;}
  .brand-mark{width:30px;height:30px;font-size:15px;}
  .nav-cta .btn-gold{display:none;}
  .hero h1{font-size:26px;}
  .sec-title{font-size:21px;padding-left:13px;}
  .sec-title::before{width:4px;}
  .cd-label{font-size:13px;}
  .metric-num{font-size:25px;}
  .step{padding-left:58px;}
  .step-num{width:40px;height:40px;font-size:17px;}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#7a1a1a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(140,31,31,.14);
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 4px 14px rgba(58,52,40,.07);
 --shadow-md:0 12px 30px rgba(58,52,40,.13);
 --shadow-lg:0 20px 48px rgba(94,19,19,.20);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:var(--gold-deep);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--serif);margin:0;}
p{margin:0 0 1em;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px;}

/* ---------- 通用按钮 ---------- */
.btn-gold,
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 font-size:15px;font-weight:700;letter-spacing:.5px;
 padding:11px 24px;border-radius:10px;cursor:pointer;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
 border:1px solid transparent;
}
.btn-gold{
 background:linear-gradient(135deg,#e2c256 0%,#b8860b 100%);
 color:#fff;border-color:rgba(255,255,255,.28);
 box-shadow:0 8px 20px rgba(184,134,11,.32);
}
.btn-gold:hover{background:linear-gradient(135deg,#f0d67a 0%,#a4740a 100%);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.44);}
.btn-gold:active{transform:translateY(0);box-shadow:0 5px 14px rgba(184,134,11,.36);}
.btn-ghost{background:#fff;color:var(--gold-deep);border-color:var(--gold);}
.btn-ghost:hover{background:#fdf8ef;color:var(--red);border-color:var(--red);transform:translateY(-2px);box-shadow:0 10px 22px rgba(140,31,31,.14);}
.btn-ghost.on-dark{background:rgba(255,255,255,.06);color:var(--gold-light);border-color:rgba(212,175,55,.7);}
.btn-ghost.on-dark:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold-light);}
.btn-sm{padding:8px 18px;font-size:14px;}

/* ---------- 站点头部 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#8c1f1f 0%,#741717 100%);
 border-bottom:1px solid rgba(212,175,55,.48);
 box-shadow:0 6px 22px rgba(94,19,19,.20);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:1.5px;white-space:nowrap;}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
 background:linear-gradient(145deg,#f2da85 0%,#b8860b 100%);
 color:#5e1313;font-size:17px;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.5),0 3px 10px rgba(0,0,0,.22);
}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
.nav-links a{
 display:block;position:relative;
 padding:8px 15px;border-radius:8px;
 color:#f0e0bf;font-size:15px;letter-spacing:.5px;
 transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(212,175,55,.16);}
.nav-links a.active{color:var(--gold-light);font-weight:600;}
.nav-links a.active::after{content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;border-radius:2px;background:var(--gold);}
.nav-cta{display:flex;align-items:center;gap:10px;}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:9px;
 background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.5);
 color:var(--gold-light);font-size:20px;line-height:1;align-items:center;justify-content:center;
 transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.28);}
.nav-drawer{
 display:none;flex-direction:column;
 padding:10px 20px 18px;
 background:#701616;
 border-top:1px solid rgba(212,175,55,.28);
}
.nav-drawer.open{display:flex;}
.nav-drawer a{
 color:#f3e6c8;font-size:15px;padding:11px 4px;
 border-bottom:1px solid rgba(212,175,55,.14);
}
.nav-drawer a:last-child{border-bottom:none;}
.nav-drawer a.active{color:var(--gold-light);font-weight:600;}

/* ---------- 内页首屏 ---------- */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(150deg,#8c1f1f 0%,#5e1313 100%);}
.page-hero .hero-bg{
 position:absolute;inset:0;background-size:cover;background-position:center;
 opacity:.26;filter:saturate(.85);
}
.page-hero .hero-veil{
 position:absolute;inset:0;
 background:
 radial-gradient(ellipse at 18% 8%,rgba(212,175,55,.22),transparent 58%),
 linear-gradient(180deg,rgba(94,19,19,.55) 0%,rgba(94,19,19,.92) 100%);
}
.page-hero .hero-veil::after{
 content:"";position:absolute;inset:0;
 background-image:repeating-linear-gradient(45deg,rgba(212,175,55,.05) 0 2px,transparent 2px 12px);
 opacity:.5;
}
.page-hero-inner{position:relative;z-index:2;padding:38px 0 96px;max-width:900px;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#d9c49b;margin-bottom:20px;}
.crumbs a{color:#e8c87a;}
.crumbs a:hover{color:#fff;}
.crumbs span.sep{color:rgba(232,200,122,.55);}
.page-hero h1{
 font-size:clamp(25px,3.6vw,38px);
 font-weight:700;line-height:1.35;letter-spacing:1px;
 color:#f6e0a2;margin:0 0 18px;
 text-shadow:0 4px 20px rgba(0,0,0,.36);
}
.page-lead{
 font-size:15.5px;line-height:1.95;color:#f0e2c4;
 max-width:820px;margin:0 0 24px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:22px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tag{
 display:inline-flex;align-items:center;gap:6px;
 font-size:13px;color:#f3e2b6;letter-spacing:.5px;
 padding:5px 14px;border-radius:999px;
 border:1px solid rgba(212,175,55,.42);
 background:rgba(212,175,55,.10);
}
.hero-tag i{color:var(--gold-light);font-size:13px;}

/* ---------- 指标看板 ---------- */
.metric-board{position:relative;z-index:4;margin-top:-56px;}
.metric-grid{
 display:grid;grid-template-columns:repeat(4,1fr);
 background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-md);
 overflow:hidden;
}
.metric{padding:24px 18px;text-align:center;border-right:1px dashed var(--line-soft);}
.metric:last-child{border-right:none;}
.metric b{
 display:block;font-family:var(--serif);
 font-size:clamp(24px,2.8vw,32px);color:var(--gold-deep);
 font-weight:700;line-height:1.2;
}
.metric small{display:block;font-size:13px;color:var(--muted);margin-top:6px;letter-spacing:.5px;}

/* ---------- 区块通用 ---------- */
.section{padding:62px 0;}
.section.alt{background:var(--bg-alt);}
.section.tight{padding-top:44px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap;}
.sh-left{display:flex;gap:14px;}
.sh-bar{flex:0 0 5px;width:5px;border-radius:3px;background:linear-gradient(180deg,var(--gold),var(--gold-deep));margin-top:6px;}
.section-head h2{
 font-size:clamp(21px,2.5vw,28px);color:var(--red);
 letter-spacing:.8px;line-height:1.4;
}
.section-desc{color:var(--muted);font-size:14.5px;margin:8px 0 0;max-width:760px;}
.more-link{
 display:inline-flex;align-items:center;gap:6px;
 font-size:14px;font-weight:600;color:var(--gold-deep);
 border-bottom:1px solid rgba(184,134,11,.4);padding-bottom:2px;
 white-space:nowrap;
}
.more-link:hover{color:var(--red);border-color:var(--red);}
.eyebrow{
 display:inline-block;font-size:12.5px;letter-spacing:2px;
 color:var(--gold-deep);margin-bottom:8px;
}

/* ---------- 卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.g-card{
 position:relative;background:#fff;
 border:1px solid var(--line);border-radius:var(--radius);
 padding:46px 22px 24px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.g-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:14px;left:16px;
 width:32px;height:32px;border-radius:7px;
 display:grid;place-items:center;
 background:linear-gradient(145deg,#a32424,#7a1a1a);
 border:1px solid var(--gold);
 color:#f4d98a;font-family:var(--serif);font-size:15px;
 box-shadow:0 4px 12px rgba(94,19,19,.26);
}
.g-card h3{font-size:18px;color:var(--red);margin:0 0 10px;letter-spacing:.5px;}
.g-card p{font-size:14px;line-height:1.85;color:var(--muted);margin:0;}
.g-card .card-facts{
 list-style:none;margin:14px 0 0;padding:14px 0 0;
 border-top:1px dashed var(--line-soft);
 font-size:13px;color:var(--ink);
}
.g-card .card-facts li{display:flex;justify-content:space-between;gap:10px;padding:3px 0;}
.g-card .card-facts b{color:var(--gold-deep);font-family:var(--serif);}

/* ---------- 概率对照 ---------- */
.compare-wrap{
 background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);padding:8px 28px;
 box-shadow:var(--shadow-sm);
}
.bar-row{padding:20px 0;border-bottom:1px dashed var(--line-soft);}
.bar-row:last-child{border-bottom:none;}
.bar-title{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:14.5px;color:var(--ink);margin-bottom:14px;}
.bar-title b{font-family:var(--serif);color:var(--red);font-size:15.5px;letter-spacing:.5px;}
.bar-title span{font-size:13px;color:var(--muted);}
.bar-line{display:grid;grid-template-columns:58px 1fr 62px;align-items:center;gap:12px;margin-bottom:9px;}
.bar-line:last-child{margin-bottom:0;}
.bar-line .bl-label{font-size:13px;color:var(--muted);white-space:nowrap;}
.bar-track{height:10px;border-radius:999px;background:var(--bg-alt);overflow:hidden;}
.bar-fill{display:block;height:100%;border-radius:999px;transition:width .5s ease;}
.bar-hi{background:linear-gradient(90deg,#e2c256,#b8860b);}
.bar-lo{background:linear-gradient(90deg,#b85555,#8c1f1f);}
.bar-line .bl-val{font-family:var(--serif);font-size:13.5px;font-weight:700;color:var(--gold-deep);text-align:right;}

/* ---------- 里程碑 ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.tl-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.tl-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.tl-step{font-size:12px;letter-spacing:2px;color:var(--gold-deep);}
.tl-item h3{font-size:17px;color:var(--red);margin:6px 0 8px;}
.tl-item p{font-size:13.5px;line-height:1.8;color:var(--muted);margin:0;}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
 display:flex;flex-direction:column;
 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-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.news-thumb{position:relative;overflow:hidden;}
.news-thumb img{width:100%;height:176px;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1;}
.tag{
 display:inline-flex;align-items:center;gap:5px;align-self:flex-start;
 font-size:12px;letter-spacing:.5px;color:var(--red);
 background:rgba(140,31,31,.07);border:1px solid rgba(140,31,31,.18);
 border-radius:999px;padding:3px 11px;margin-bottom:12px;
}
.news-body h3{font-size:16.5px;line-height:1.55;color:var(--ink);margin:0 0 10px;}
.news-card:hover h3{color:var(--red);}
.news-body p{font-size:13.5px;line-height:1.8;color:var(--muted);margin:0 0 14px;}
.news-meta{margin-top:auto;font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:8px;}
.news-meta i{color:var(--gold-deep);}

/* ---------- 深红保障区 ---------- */
.section.on-red{
 position:relative;overflow:hidden;
 background:linear-gradient(155deg,#8c1f1f 0%,#5e1313 100%);
 color:#f4ead2;
}
.section.on-red::before{
 content:"";position:absolute;inset:0;
 background:
 radial-gradient(ellipse at 80% 10%,rgba(212,175,55,.18),transparent 55%),
 repeating-linear-gradient(45deg,rgba(212,175,55,.04) 0 2px,transparent 2px 14px);
 pointer-events:none;
}
.section.on-red .wrap{position:relative;z-index:2;}
.section.on-red .section-head h2{color:#f6e0a2;}
.section.on-red .section-desc{color:#e2cfa8;}
.section.on-red .sh-bar{background:linear-gradient(180deg,#f2da85,var(--gold));}
.guarantee-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.g-item{
 background:rgba(255,255,255,.055);
 border:1px solid rgba(212,175,55,.32);
 border-radius:var(--radius);padding:22px 24px;
 transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.g-item:hover{background:rgba(212,175,55,.13);border-color:rgba(212,175,55,.62);transform:translateY(-3px);}
.g-item h3{
 font-size:17px;color:#f6e0a2;margin:0 0 8px;
 display:flex;align-items:center;gap:9px;
}
.g-item h3 i{color:var(--gold-light);font-size:17px;}
.g-item p{font-size:14px;line-height:1.85;color:#e5d5b2;margin:0;}

/* ---------- 判定边界清单 ---------- */
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 26px;list-style:none;margin:0;padding:0;}
.check-list li{
 display:flex;gap:12px;align-items:flex-start;
 background:#fff;border:1px solid var(--line);
 border-radius:var(--radius-sm);padding:16px 18px;
 font-size:14px;line-height:1.8;color:var(--ink);
 box-shadow:var(--shadow-sm);
 transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.check-list li:hover{border-color:var(--gold);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.check-list li i{color:var(--gold-deep);font-size:16px;margin-top:3px;flex:0 0 auto;}
.check-list li b{color:var(--red);}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px;}
.faq-item{
 background:#fff;border:1px solid var(--line);
 border-radius:var(--radius-sm);margin-bottom:12px;
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-md);}
.faq-item summary{
 list-style:none;cursor:pointer;position:relative;
 padding:16px 52px 16px 20px;
 font-weight:600;font-size:15px;color:var(--ink);
 transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";
 position:absolute;right:20px;top:50%;transform:translateY(-50%);
 font-family:var(--serif);font-size:20px;line-height:1;
 color:var(--gold-deep);transition:color .2s ease;
}
.faq-item[open] summary{color:var(--red);}
.faq-item[open] summary::after{content:"−";color:var(--red);}
.faq-body{padding:0 20px 18px;font-size:14px;line-height:1.9;color:var(--muted);}
.faq-body p:last-child{margin-bottom:0;}

/* ---------- 订阅转化区 ---------- */
.subscribe{
 position:relative;overflow:hidden;
 background:linear-gradient(150deg,#8c1f1f 0%,#5e1313 100%);
 border:1px solid rgba(212,175,55,.45);
 border-radius:var(--radius);
 padding:40px 42px;
 display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;
 box-shadow:var(--shadow-lg);
 color:#f4ead2;
}
.subscribe::before{
 content:"";position:absolute;inset:0;
 background:radial-gradient(ellipse at 90% 0%,rgba(212,175,55,.22),transparent 58%);
 pointer-events:none;
}
.subscribe > *{position:relative;z-index:2;}
.subscribe h2{font-size:clamp(20px,2.4vw,26px);color:#f6e0a2;margin:0 0 12px;letter-spacing:.8px;}
.subscribe p{font-size:14.5px;line-height:1.9;color:#e6d5b1;margin:0;}
.form-row{display:flex;gap:12px;flex-wrap:wrap;}
.form-control-x{
 flex:1 1 200px;min-width:0;
 padding:12px 16px;border-radius:10px;
 border:1px solid rgba(212,175,55,.55);
 background:#fffaf0;color:var(--ink);
 font-size:15px;font-family:var(--sans);
 transition:box-shadow .22s ease,border-color .22s ease;
}
.form-control-x::placeholder{color:#a89b84;}
.form-control-x:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.28);}
.form-note{font-size:12.5px;color:#e8c87a;margin:12px 0 0;line-height:1.7;}
.form-feedback{font-size:13px;color:#f6e0a2;margin:10px 0 0;min-height:20px;}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#7a1a1a 0%,#5e1313 100%);
 border-top:1px solid var(--gold);
 color:#e9d8b4;padding:48px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px;padding-bottom:34px;}
.footer-brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--serif);font-size:19px;color:#fff;
 letter-spacing:1.2px;margin-bottom:14px;
}
.footer-desc{color:#d9c49b;font-size:14px;line-height:1.9;margin:0;max-width:400px;}
.footer-title{font-size:15px;color:var(--gold-light);letter-spacing:1px;margin:0 0 14px;}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:#dfcaa1;font-size:14px;}
.footer-links a:hover{color:var(--gold-light);}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.28);
 padding:16px 0 20px;
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:12.5px;color:#c9b389;
}

/* ---------- 移动端底部 Tab ---------- */
.mobile-tabs{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 display:none;
 background:linear-gradient(180deg,#7a1a1a,#5e1313);
 border-top:1px solid rgba(212,175,55,.5);
 box-shadow:0 -6px 18px rgba(94,19,19,.28);
}
.mobile-tabs a{
 flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;
 padding:8px 0 9px;
 color:#e0cba1;font-size:11px;letter-spacing:.5px;
 transition:color .2s ease;
}
.mobile-tabs a i{font-size:19px;line-height:1;}
.mobile-tabs a:hover{color:#fff;}
.mobile-tabs a.active{color:var(--gold-light);}
.mobile-tabs a.active i{color:var(--gold);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .timeline{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:991.98px){
 .nav-links{display:none;}
 .nav-toggle{display:inline-flex;}
 .metric-grid{grid-template-columns:repeat(2,1fr);}
 .metric:nth-child(2){border-right:none;}
 .metric:nth-child(1),.metric:nth-child(2){border-bottom:1px dashed var(--line-soft);}
 .subscribe{grid-template-columns:1fr;padding:32px 26px;}
}
@media (max-width:767.98px){
 body{padding-bottom:62px;}
 .mobile-tabs{display:flex;}
 .page-hero-inner{padding:28px 0 84px;}
 .section{padding:46px 0;}
 .metric-board{margin-top:-48px;}
 .guarantee-grid{grid-template-columns:1fr;}
 .check-list{grid-template-columns:1fr;}
 .news-grid{grid-template-columns:1fr;}
 .compare-wrap{padding:4px 18px;}
 .section-head{margin-bottom:26px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:520px){
 .card-grid{grid-template-columns:1fr;}
 .timeline{grid-template-columns:1fr;}
 .metric-grid{grid-template-columns:1fr;}
 .metric{border-right:none;border-bottom:1px dashed var(--line-soft);}
 .metric:last-child{border-bottom:none;}
 .brand{font-size:17px;letter-spacing:.8px;}
 .brand-mark{width:30px;height:30px;font-size:15px;}
 .btn-gold,.btn-ghost{padding:10px 18px;font-size:14px;}
 .hero-actions{gap:10px;}
 .bar-line{grid-template-columns:52px 1fr 56px;gap:8px;}
 .subscribe{padding:26px 18px;}
 .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#7a1a1a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(140,31,31,.14);
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 4px 14px rgba(58,52,40,.07);
 --shadow-md:0 12px 30px rgba(58,52,40,.13);
 --shadow-lg:0 20px 48px rgba(94,19,19,.20);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold-deep);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{font-family:var(--serif);color:var(--red-deep);margin:0;}
p{margin:0 0 12px;}
ul,ol{margin:0;padding:0;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
/* ---------- 按钮 ---------- */
.btn-gold,
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 font-size:15px;font-weight:700;letter-spacing:.5px;
 padding:11px 24px;border-radius:10px;cursor:pointer;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
 border:1px solid transparent;line-height:1.4;
}
.btn-gold{
 background:linear-gradient(135deg,#e2c256 0%,#b8860b 100%);
 color:#fff;border-color:rgba(255,255,255,.28);
 box-shadow:0 8px 20px rgba(184,134,11,.32);
}
.btn-gold:hover{background:linear-gradient(135deg,#f0d67a 0%,#a4740a 100%);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.44);}
.btn-gold:active{transform:translateY(0);box-shadow:0 5px 14px rgba(184,134,11,.36);}
.btn-ghost{background:#fff;color:var(--gold-deep);border-color:var(--gold);}
.btn-ghost:hover{background:#fdf8ef;color:var(--red);border-color:var(--red);transform:translateY(-2px);box-shadow:0 10px 22px rgba(140,31,31,.14);}
.btn-ghost.on-dark{background:rgba(255,255,255,.06);color:var(--gold-light);border-color:rgba(212,175,55,.7);}
.btn-ghost.on-dark:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold-light);}
.btn-sm{padding:8px 18px;font-size:14px;}
.btn-block{width:100%;}
/* ---------- 头部 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#8c1f1f 0%,#741717 100%);
 border-bottom:1px solid rgba(212,175,55,.48);
 box-shadow:0 6px 22px rgba(94,19,19,.20);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:1.5px;white-space:nowrap;}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
 background:linear-gradient(145deg,#f2da85 0%,#b8860b 100%);
 color:#5e1313;font-size:17px;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.5),0 3px 10px rgba(0,0,0,.22);
}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
.nav-links a{
 display:block;position:relative;
 padding:8px 15px;border-radius:8px;
 color:#f0e0bf;font-size:15px;letter-spacing:.5px;
 transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(212,175,55,.16);}
.nav-links a.active{color:var(--gold-light);font-weight:600;}
.nav-links a.active::after{content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;border-radius:2px;background:var(--gold);}
.nav-cta{display:flex;align-items:center;gap:10px;}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:9px;
 background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.5);
 color:var(--gold-light);font-size:20px;line-height:1;align-items:center;justify-content:center;
 transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.28);}
.nav-drawer{
 display:none;flex-direction:column;
 padding:10px 20px 18px;
 background:#701616;
 border-top:1px solid rgba(212,175,55,.28);
}
.nav-drawer.open{display:flex;}
.nav-drawer a{
 color:#f3e6c8;font-size:15px;padding:11px 4px;
 border-bottom:1px solid rgba(212,175,55,.14);
}
.nav-drawer a:last-child{border-bottom:none;}
.nav-drawer a.active{color:var(--gold-light);font-weight:600;}
/* ---------- 首屏 ---------- */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#8c1f1f 0%,#5e1313 100%);border-bottom:1px solid rgba(212,175,55,.32);}
.hero-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/364c9d2779e66a7a.webp');
 background-size:cover;background-position:center;
 opacity:.28;filter:saturate(.85);
}
.hero-veil{
 position:absolute;inset:0;
 background:
 radial-gradient(ellipse at 20% 8%,rgba(212,175,55,.22),transparent 58%),
 linear-gradient(180deg,rgba(94,19,19,.66) 0%,rgba(94,19,19,.94) 100%);
}
.hero-veil::after{
 content:"";position:absolute;inset:0;
 background-image:repeating-linear-gradient(45deg,rgba(212,175,55,.05) 0 2px,transparent 2px 12px);
 opacity:.5;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;padding:56px 0 60px;}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;letter-spacing:2px;color:var(--gold-light);
 border:1px solid rgba(212,175,55,.55);border-radius:999px;
 padding:5px 15px;background:rgba(212,175,55,.12);
}
.hero-title{
 font-family:var(--serif);font-weight:700;
 font-size:clamp(27px,3.6vw,42px);
 line-height:1.32;letter-spacing:1px;
 color:#f7e3ac;
 margin:18px 0 14px;
 text-shadow:0 4px 20px rgba(0,0,0,.38);
}
.hero-sub{font-size:15.5px;line-height:1.95;color:#f0e2c4;max-width:640px;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:24px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tag{
 display:inline-flex;align-items:center;gap:6px;
 font-size:12.5px;color:#f3e2b6;letter-spacing:.5px;
 padding:5px 14px;border-radius:999px;
 border:1px solid rgba(212,175,55,.42);
 background:rgba(212,175,55,.10);
}
/* 主推牌局卡 */
.spotlight{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(212,175,55,.55);
 border-radius:16px;padding:16px;
 box-shadow:var(--shadow-lg);
 backdrop-filter:blur(3px);
}
.spotlight-thumb{position:relative;border-radius:12px;overflow:hidden;border:1px solid rgba(212,175,55,.45);margin-bottom:14px;}
.spotlight-thumb img{width:100%;height:186px;object-fit:cover;}
.spotlight-badge{
 position:absolute;top:10px;left:10px;
 background:rgba(94,19,19,.9);border:1px solid var(--gold);
 color:var(--gold-light);font-size:12px;letter-spacing:1.5px;
 padding:3px 10px;border-radius:6px;
}
.spotlight h3{color:#f3dda2;font-size:17.5px;margin:0 0 10px;letter-spacing:.5px;}
.spec-list{list-style:none;margin:0 0 15px;padding:0;}
.spec-list li{display:flex;justify-content:space-between;gap:14px;font-size:13.5px;color:#e9d9b6;padding:7px 0;border-bottom:1px dashed rgba(212,175,55,.25);}
.spec-list li:last-child{border-bottom:none;}
.spec-list b{color:var(--gold-light);font-weight:700;white-space:nowrap;}
/* ---------- 区块 ---------- */
.section{padding:62px 0;}
.section.alt{background:var(--bg-alt);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:28px;flex-wrap:wrap;}
.section-title{
 position:relative;font-family:var(--serif);font-weight:700;
 font-size:clamp(21px,2.4vw,28px);letter-spacing:.5px;
 color:var(--red-deep);padding-left:16px;line-height:1.4;
}
.section-title::before{
 content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
 width:5px;height:26px;border-radius:3px;
 background:linear-gradient(180deg,#e2c256,#b8860b);
}
.section-lead{margin:10px 0 0;color:var(--muted);font-size:14.5px;max-width:760px;line-height:1.85;}
.section-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--gold-deep);transition:gap .2s ease,color .2s ease;}
.section-more:hover{color:var(--red);gap:10px;}
/* ---------- 指标看板 ---------- */
.stat-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-item{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 18px 20px;text-align:center;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.stat-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.stat-item::before{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);width:46px;height:3px;border-radius:0 0 4px 4px;background:linear-gradient(90deg,#e2c256,#b8860b);}
.stat-num{font-family:var(--serif);font-size:clamp(24px,3vw,32px);font-weight:700;color:var(--gold-deep);line-height:1.2;letter-spacing:.5px;}
.stat-num span{font-size:15px;margin-left:2px;color:var(--red);}
.stat-label{margin-top:8px;font-size:13.5px;color:var(--muted);letter-spacing:.5px;}
/* ---------- 牌局矩阵 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:16px;}
.mode-card{
 position:relative;margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 20px 20px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.mode-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.stamp{
 position:absolute;top:-14px;left:18px;
 width:32px;height:32px;display:grid;place-items:center;
 background:linear-gradient(180deg,#9c2323,#7a1a1a);
 border:1px solid var(--gold);border-radius:6px;
 color:var(--gold-light);font-family:var(--serif);font-size:15px;font-weight:700;
 box-shadow:0 4px 12px rgba(94,19,19,.28);
}
.mode-card h3{font-size:17px;margin:0 0 8px;letter-spacing:.5px;}
.mode-card p{font-size:14px;color:#5b5445;line-height:1.85;margin:0 0 12px;}
.mode-meta{display:flex;flex-wrap:wrap;gap:6px;}
.chip{
 display:inline-flex;align-items:center;
 font-size:12px;padding:3px 10px;border-radius:999px;
 color:var(--red);background:rgba(140,31,31,.07);
 border:1px solid rgba(140,31,31,.18);letter-spacing:.5px;
}
/* ---------- 结果对比 ---------- */
.table-shell{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-sm);background:#fff;border:1px solid var(--line);}
.compare-table{width:100%;border-collapse:collapse;min-width:620px;}
.compare-table th{
 background:linear-gradient(180deg,#8c1f1f,#741717);
 color:var(--gold-light);font-family:var(--serif);font-size:15px;font-weight:700;
 padding:14px 18px;text-align:left;letter-spacing:.5px;
 border-bottom:1px solid rgba(212,175,55,.4);
}
.compare-table td{padding:14px 18px;font-size:14.5px;color:#4a4438;border-bottom:1px solid rgba(140,31,31,.10);vertical-align:top;}
.compare-table tbody tr:last-child td{border-bottom:none;}
.compare-table tbody tr:hover{background:#fdf9ef;}
.compare-table td:first-child{font-weight:600;color:var(--red-deep);white-space:nowrap;}
.tip-line{margin-top:14px;font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:flex-start;}
.tip-line i{color:var(--gold-deep);line-height:1.8;}
/* ---------- 里程碑 ---------- */
.roadmap{display:grid;grid-template-columns:1fr 1fr;gap:0 46px;}
.timeline{position:relative;padding-left:30px;}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:10px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.12));}
.timeline-item{position:relative;padding-bottom:26px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
 content:"";position:absolute;left:-27px;top:7px;width:12px;height:12px;border-radius:50%;
 background:#fff;border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(212,175,55,.15);
}
.timeline-item h4{font-size:16px;margin:0 0 5px;letter-spacing:.5px;}
.timeline-item p{font-size:14px;color:#5b5445;margin:0;line-height:1.85;}
.roadmap-aside{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);align-self:start;
}
.roadmap-aside h4{font-size:17px;margin:0 0 12px;}
.check-list{list-style:none;}
.check-list li{position:relative;padding:9px 0 9px 26px;font-size:14px;color:#4a4438;border-bottom:1px dashed rgba(140,31,31,.12);}
.check-list li:last-child{border-bottom:none;}
.check-list li::before{
 content:"\2714";position:absolute;left:0;top:9px;color:var(--gold-deep);font-size:13px;
}
/* ---------- 资讯列表 ---------- */
.news-list{display:grid;gap:16px;}
.news-item{
 display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:14px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.news-thumb{width:150px;height:100px;border-radius:10px;overflow:hidden;border:1px solid rgba(212,175,55,.32);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-item:hover .news-thumb img{transform:scale(1.05);}
.news-body h4{font-size:16.5px;margin:0 0 6px;letter-spacing:.3px;}
.news-body p{font-size:14px;color:#5b5445;margin:0 0 8px;line-height:1.8;}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--muted);}
.news-meta span{display:inline-flex;align-items:center;gap:5px;}
.news-meta i{color:var(--gold-deep);}
/* ---------- 平台保障 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.guard-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;
 box-shadow:var(--shadow-sm);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.guard-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.guard-icon{
 width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
 background:linear-gradient(145deg,rgba(212,175,55,.20),rgba(184,134,11,.10));
 border:1px solid rgba(212,175,55,.45);color:var(--gold-deep);font-size:21px;margin-bottom:14px;
}
.guard-item h4{font-size:16px;margin:0 0 7px;}
.guard-item p{font-size:13.8px;color:#5b5445;margin:0;line-height:1.8;}
/* ---------- 快速解答 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.quick-card{
 background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:var(--radius-sm);padding:20px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
}
.quick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.quick-card h4{font-size:15.5px;margin:0 0 6px;color:var(--red);}
.quick-card p{font-size:14px;color:#5b5445;margin:0;line-height:1.8;}
/* ---------- FAQ ---------- */
.faq-list{max-width:960px;}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
 margin-bottom:12px;overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-sm);}
.faq-item summary{
 cursor:pointer;list-style:none;position:relative;
 padding:16px 50px 16px 18px;
 font-size:15.5px;font-weight:600;color:var(--red-deep);letter-spacing:.3px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
 font-family:var(--sans);font-size:20px;font-weight:400;color:var(--gold-deep);line-height:1;
 transition:transform .22s ease;
}
.faq-item[open] summary::after{content:"\2212";}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-sm);}
.faq-answer{padding:0 18px 18px;font-size:14.5px;color:#4a4438;line-height:1.9;border-top:1px dashed rgba(140,31,31,.14);margin-top:-2px;padding-top:14px;}
/* ---------- 转化表单 ---------- */
.lead-shell{
 display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start;
 background:linear-gradient(155deg,#8c1f1f 0%,#5e1313 100%);
 border:1px solid rgba(212,175,55,.42);border-radius:18px;
 padding:40px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.lead-shell::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:repeating-linear-gradient(45deg,rgba(212,175,55,.05) 0 2px,transparent 2px 14px);
 opacity:.6;
}
.lead-copy{position:relative;z-index:2;}
.lead-copy h2{color:#f7e3ac;font-size:clamp(21px,2.4vw,28px);margin:0 0 14px;letter-spacing:.5px;}
.lead-copy p{color:#eddfc0;font-size:14.8px;line-height:1.9;margin:0 0 18px;}
.lead-points{list-style:none;}
.lead-points li{position:relative;padding:7px 0 7px 24px;font-size:14px;color:#f0e2c4;}
.lead-points li::before{content:"";position:absolute;left:0;top:15px;width:9px;height:9px;border-radius:2px;background:var(--gold);transform:rotate(45deg);}
.lead-form{
 position:relative;z-index:2;background:#fffdf7;border:1px solid rgba(212,175,55,.55);
 border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-md);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--red-deep);margin-bottom:6px;letter-spacing:.3px;}
.field input,
.field select,
.field textarea{
 width:100%;padding:10px 14px;border:1px solid rgba(140,31,31,.22);border-radius:9px;
 background:#fdfbf6;font-family:inherit;font-size:14.5px;color:var(--ink);
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder,
.field textarea::placeholder{color:#a89e8c;}
.field input:focus,
.field select:focus,
.field textarea:focus{outline:none;border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(212,175,55,.20);}
.field textarea{min-height:104px;resize:vertical;}
.form-hint{font-size:12.5px;color:var(--muted);margin:10px 0 0;line-height:1.7;}
/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#7a1a1a 0%,#5e1313 100%);
 color:#e9d9b6;border-top:1px solid var(--gold);
 padding:52px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:36px;padding-bottom:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:20px;font-weight:700;color:#f4e3bb;letter-spacing:1.5px;margin-bottom:12px;}
.footer-desc{font-size:14px;line-height:1.9;color:#d9c7a4;margin:0;max-width:420px;}
.footer-title{font-family:var(--serif);font-size:16px;color:var(--gold-light);margin:0 0 14px;letter-spacing:1px;}
.footer-links{list-style:none;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:#e0cfa8;font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-links a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.25);
 padding:16px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:13px;color:#c8b48c;
}
/* ---------- 移动端底部 Tab ---------- */
.tabbar{display:none;}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;padding:48px 0 52px;}
 .stat-board{grid-template-columns:repeat(2,1fr);}
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .guard-grid{grid-template-columns:repeat(2,1fr);}
 .quick-grid{grid-template-columns:repeat(2,1fr);}
 .roadmap{grid-template-columns:1fr;gap:28px;}
 .lead-shell{grid-template-columns:1fr;gap:28px;padding:30px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:991.98px){
 .nav-links{display:none;}
 .nav-toggle{display:flex;}
 body{padding-bottom:66px;}
 .tabbar{
  display:flex;position:fixed;left:0;right:0;bottom:0;z-index:1040;
  background:linear-gradient(180deg,#7a1a1a,#5e1313);
  border-top:1px solid rgba(212,175,55,.5);
  box-shadow:0 -6px 20px rgba(94,19,19,.28);
  padding:6px 6px calc(6px + env(safe-area-inset-bottom));
 }
 .tabbar a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;
  font-size:11.5px;color:#e2cea3;padding:5px 2px;border-radius:9px;
  transition:color .2s ease,background .2s ease;
 }
 .tabbar a i{font-size:18px;line-height:1;}
 .tabbar a:hover{color:#fff;}
 .tabbar a.active{color:var(--gold-light);background:rgba(212,175,55,.14);}
}
@media (max-width:768px){
 .section{padding:46px 0;}
 .hero-title{font-size:clamp(24px,6vw,32px);}
 .hero-sub{font-size:14.8px;}
 .news-item{grid-template-columns:1fr;gap:14px;}
 .news-thumb{width:100%;height:170px;}
 .section-head{margin-bottom:22px;}
 .lead-form{padding:20px;}
 .form-row{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;gap:24px;}
 .footer-bottom{flex-direction:column;gap:6px;}
}
@media (max-width:520px){
 .wrap{padding:0 16px;}
 .stat-board{grid-template-columns:1fr 1fr;gap:12px;}
 .stat-item{padding:18px 12px 16px;}
 .card-grid{grid-template-columns:1fr;}
 .guard-grid{grid-template-columns:1fr;}
 .quick-grid{grid-template-columns:1fr;}
 .hero-actions .btn-gold,
 .hero-actions .btn-ghost{width:100%;}
 .spotlight-thumb img{height:160px;}
 .compare-table th,
 .compare-table td{padding:12px 14px;font-size:13.5px;}
 .lead-shell{padding:22px;}
 .nav-cta .btn-gold{display:none;}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#7a1a1a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(140,31,31,.14);
 --radius:14px;
 --radius-sm:10px;
 --shadow-sm:0 4px 14px rgba(58,52,40,.07);
 --shadow-md:0 12px 30px rgba(58,52,40,.13);
 --shadow-lg:0 20px 48px rgba(94,19,19,.20);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:var(--gold-deep);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
h1,h2,h3,h4{line-height:1.35;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
[id]{scroll-margin-top:86px;}

/* ---------- 通用按钮 ---------- */
.btn-gold,
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 font-size:15px;font-weight:700;letter-spacing:.5px;
 padding:11px 24px;border-radius:10px;cursor:pointer;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
 border:1px solid transparent;
}
.btn-gold{
 background:linear-gradient(135deg,#e2c256 0%,#b8860b 100%);
 color:#fff;border-color:rgba(255,255,255,.28);
 box-shadow:0 8px 20px rgba(184,134,11,.32);
}
.btn-gold:hover{background:linear-gradient(135deg,#f0d67a 0%,#a4740a 100%);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.44);}
.btn-gold:active{transform:translateY(0);box-shadow:0 5px 14px rgba(184,134,11,.36);}
.btn-gold:focus-visible{outline:3px solid rgba(232,200,122,.7);outline-offset:2px;}
.btn-ghost{background:#fff;color:var(--gold-deep);border-color:var(--gold);}
.btn-ghost:hover{background:#fdf8ef;color:var(--red);border-color:var(--red);transform:translateY(-2px);box-shadow:0 10px 22px rgba(140,31,31,.14);}
.btn-ghost.on-dark{background:rgba(255,255,255,.06);color:var(--gold-light);border-color:rgba(212,175,55,.7);}
.btn-ghost.on-dark:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold-light);}
.btn-sm{padding:8px 18px;font-size:14px;}

/* ---------- 站点头部 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#8c1f1f 0%,#741717 100%);
 border-bottom:1px solid rgba(212,175,55,.48);
 box-shadow:0 6px 22px rgba(94,19,19,.20);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:1.5px;white-space:nowrap;}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
 background:linear-gradient(145deg,#f2da85 0%,#b8860b 100%);
 color:#5e1313;font-size:17px;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.5),0 3px 10px rgba(0,0,0,.22);
}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
.nav-links a{
 display:block;position:relative;
 padding:8px 15px;border-radius:8px;
 color:#f0e0bf;font-size:15px;letter-spacing:.5px;
 transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(212,175,55,.16);}
.nav-links a.active{color:var(--gold-light);font-weight:600;}
.nav-links a.active::after{content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;border-radius:2px;background:var(--gold);}
.nav-cta{display:flex;align-items:center;gap:10px;}

/* ---------- 底部 Tab 导航 ---------- */
.tabbar{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 display:none;
 background:linear-gradient(180deg,#7a1a1a 0%,#671515 100%);
 border-top:1px solid rgba(212,175,55,.5);
 box-shadow:0 -6px 20px rgba(0,0,0,.22);
 padding:6px 6px calc(6px + env(safe-area-inset-bottom,0px));
}
.tabbar a{
 flex:1;display:flex;flex-direction:column;align-items:center;gap:1px;
 color:#ddc9a0;font-size:11.5px;padding:5px 2px;border-radius:8px;
 transition:color .2s ease,background .2s ease;
}
.tabbar a i{font-size:19px;line-height:1;}
.tabbar a:hover{color:#fff;background:rgba(212,175,55,.14);}
.tabbar a.active{color:var(--gold-light);font-weight:600;}
.tabbar a.active i{color:var(--gold);}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#8c1f1f 0%,#5e1313 100%);}
.hero-bg{
 position:absolute;inset:0;
 background-size:cover;background-position:center;
 opacity:.3;filter:saturate(.85);
}
.hero-veil{
 position:absolute;inset:0;
 background:
 radial-gradient(ellipse at 22% 12%,rgba(212,175,55,.20),transparent 58%),
 linear-gradient(180deg,rgba(94,19,19,.62) 0%,rgba(94,19,19,.92) 100%);
}
.hero-veil::after{
 content:"";position:absolute;inset:0;
 background-image:repeating-linear-gradient(45deg,rgba(212,175,55,.05) 0 2px,transparent 2px 12px);
 opacity:.55;
}
.hero-inner{position:relative;z-index:2;padding:64px 0 86px;}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;}
.hero-eyebrow{
 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;background:rgba(212,175,55,.12);
}
.hero h1{
 font-family:var(--serif);font-weight:700;
 font-size:clamp(27px,3.9vw,42px);
 line-height:1.32;letter-spacing:1px;
 color:#f6e0a2;
 margin:20px 0 16px;
 text-shadow:0 4px 20px rgba(0,0,0,.38);
}
.hero-sub{
 font-size:15.5px;line-height:1.95;color:#f0e2c4;
 margin:0 0 26px;max-width:640px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.hero-tag{
 display:inline-flex;align-items:center;gap:6px;
 font-size:13px;color:#f3e2b6;letter-spacing:.5px;
 padding:5px 14px;border-radius:999px;
 border:1px solid rgba(212,175,55,.42);
 background:rgba(212,175,55,.10);
}
.hero-tag i{color:var(--gold);font-size:13px;}

/* Hero 右侧成团面板 */
.team-card{
 background:rgba(255,255,255,.075);
 border:1px solid rgba(212,175,55,.55);
 border-radius:16px;
 padding:22px 22px 20px;
 box-shadow:0 22px 50px rgba(0,0,0,.30);
}
.tc-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px;}
.tc-badge{
 font-family:var(--serif);font-size:14px;font-weight:700;letter-spacing:1px;
 color:#5e1313;background:linear-gradient(145deg,#f2da85,#c9a233);
 border-radius:6px;padding:3px 12px;
}
.tc-live{font-size:12.5px;color:#e8c87a;display:inline-flex;align-items:center;gap:6px;}
.tc-live i{font-size:8px;color:#f0d67a;}
.team-slots{display:flex;gap:10px;margin-bottom:16px;}
.slot{
 flex:1;border-radius:10px;padding:14px 6px;text-align:center;
 border:1px dashed rgba(212,175,55,.5);
 background:rgba(0,0,0,.12);
 color:#ddc9a0;font-size:12.5px;
}
.slot i{display:block;font-size:22px;margin-bottom:4px;color:rgba(232,200,122,.6);}
.slot.filled{border-style:solid;border-color:var(--gold);background:rgba(212,175,55,.18);color:#fbeec7;}
.slot.filled i{color:var(--gold-light);}
.tc-bar{height:8px;border-radius:99px;background:rgba(0,0,0,.28);overflow:hidden;margin-bottom:10px;}
.tc-bar span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#e2c256,#b8860b);}
.tc-meta{display:flex;justify-content:space-between;font-size:12.5px;color:#e0cfa8;}
.tc-note{margin:14px 0 0;font-size:13px;line-height:1.8;color:#d8c7a2;}

/* ---------- 数据看板 ---------- */
.metrics{position:relative;z-index:5;margin-top:-48px;}
.metric-grid{
 display:grid;grid-template-columns:repeat(4,1fr);gap:6px;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-md);padding:24px 10px;
}
.metric-item{text-align:center;padding:6px 12px;border-right:1px dashed var(--line);}
.metric-item:last-child{border-right:none;}
.metric-num{
 font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);font-weight:700;
 color:var(--gold-deep);letter-spacing:1px;line-height:1.2;
}
.metric-num small{font-size:14px;font-family:var(--sans);margin-left:2px;}
.metric-label{font-size:13px;color:var(--muted);margin-top:2px;}

/* ---------- 区块通用 ---------- */
.section{padding:64px 0;}
.section.alt{background:var(--bg-alt);}
.section.tight{padding-top:46px;}
.section.on-red{
 background:linear-gradient(155deg,#8c1f1f 0%,#5e1313 100%);
 color:#f4ead2;position:relative;overflow:hidden;
}
.section.on-red::before{
 content:"";position:absolute;inset:0;
 background-image:repeating-linear-gradient(45deg,rgba(212,175,55,.06) 0 2px,transparent 2px 13px);
 pointer-events:none;
}
.section.on-red .wrap{position:relative;z-index:2;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px;}
.sec-title-wrap{display:flex;align-items:center;gap:12px;}
.sec-bar{
 width:5px;height:26px;border-radius:3px;display:inline-block;
 background:linear-gradient(180deg,#e2c256,#b8860b);
}
.sec-title{
 font-family:var(--serif);font-size:clamp(21px,2.4vw,29px);font-weight:700;
 color:var(--red);margin:0;letter-spacing:1px;
}
.sec-sub{margin:9px 0 0;color:var(--muted);font-size:14.5px;max-width:720px;line-height:1.85;}
.sec-more{
 font-size:14px;font-weight:600;color:var(--gold-deep);
 display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
}
.sec-more:hover{color:var(--red);}
.section.on-red .sec-title{color:#f6e0a2;}
.section.on-red .sec-sub{color:#e2d0a6;}
.section.on-red .sec-more{color:var(--gold-light);}
.section.on-red .sec-more:hover{color:#fff;}

/* ---------- 赛事矩阵卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.rcard{
 position:relative;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);
 padding:30px 22px 22px;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rcard:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:-13px;left:18px;
 width:34px;height:34px;display:grid;place-items:center;
 background:linear-gradient(150deg,#a02525,#6d1717);
 color:var(--gold-light);border:1px solid var(--gold);
 border-radius:7px;font-family:var(--serif);font-size:16px;font-weight:700;
 box-shadow:0 5px 12px rgba(94,19,19,.3);
}
.rcard h3{font-family:var(--serif);font-size:18px;color:var(--red);margin:0 0 8px;letter-spacing:.5px;}
.rcard p{margin:0 0 14px;font-size:14px;color:var(--muted);line-height:1.85;}
.rcard .rcard-meta{
 display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;
}
.chip{
 font-size:12.5px;color:var(--gold-deep);
 background:rgba(212,175,55,.13);
 border:1px solid rgba(212,175,55,.4);
 border-radius:999px;padding:2px 11px;
}

/* ---------- 对照表 ---------- */
.table-wrap{
 overflow-x:auto;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);
}
table.cmp{width:100%;min-width:660px;border-collapse:collapse;font-size:14.5px;}
.cmp thead th{
 background:linear-gradient(180deg,#8c1f1f,#6e1717);
 color:var(--gold-light);font-family:var(--serif);font-size:15px;font-weight:700;
 letter-spacing:.5px;padding:14px 16px;text-align:left;
 border-bottom:1px solid rgba(212,175,55,.5);
}
.cmp tbody td{padding:13px 16px;border-bottom:1px solid var(--line-soft);color:var(--ink);}
.cmp tbody tr:last-child td{border-bottom:none;}
.cmp tbody tr:nth-child(even) td{background:#fbf7ee;}
.cmp tbody tr:hover td{background:#fdf3dd;}
.cmp tbody td:first-child{font-weight:700;color:var(--red);white-space:nowrap;}

/* ---------- 里程碑 ---------- */
.timeline{position:relative;list-style:none;margin:0;padding:0 0 0 30px;border-left:2px solid rgba(212,175,55,.45);}
.timeline li{position:relative;padding:0 0 28px 4px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
 content:"";position:absolute;left:-39px;top:7px;
 width:14px;height:14px;border-radius:50%;
 background:#fff;border:3px solid var(--gold);
 box-shadow:0 0 0 3px rgba(212,175,55,.18);
}
.tl-date{display:inline-block;font-size:13px;font-weight:700;color:var(--gold-deep);letter-spacing:1px;margin-bottom:3px;}
.tl-title{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--red);margin:0 0 4px;}
.tl-desc{margin:0;color:var(--muted);font-size:14px;line-height:1.85;}
.roadmap-side{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:26px 24px;
}
.roadmap-side h3{font-family:var(--serif);font-size:18px;color:var(--red);margin:0 0 12px;}
.roadmap-side ul{list-style:none;margin:0;padding:0;}
.roadmap-side li{
 display:flex;gap:10px;font-size:14px;color:var(--muted);
 padding:9px 0;border-bottom:1px dashed var(--line-soft);line-height:1.75;
}
.roadmap-side li:last-child{border-bottom:none;}
.roadmap-side li i{color:var(--gold-deep);font-size:15px;margin-top:4px;}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
 display:flex;flex-direction:column;background:#fff;
 border:1px solid var(--line);border-radius:var(--radius-sm);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.news-thumb{position:relative;aspect-ratio:16/10;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(1.05);}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1;}
.news-tag{
 align-self:flex-start;font-size:12px;color:var(--red);
 background:rgba(140,31,31,.08);border:1px solid rgba(140,31,31,.22);
 border-radius:999px;padding:2px 11px;margin-bottom:10px;
}
.news-title{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--ink);margin:0 0 8px;line-height:1.55;}
.news-text{font-size:14px;color:var(--muted);margin:0;line-height:1.85;}

/* ---------- 平台保障 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.guard{
 background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius-sm);padding:24px 20px;
 transition:transform .25s ease,background .25s ease,border-color .25s ease;
}
.guard:hover{background:rgba(212,175,55,.15);border-color:var(--gold);transform:translateY(-3px);}
.guard i{font-size:24px;color:var(--gold-light);}
.guard h3{font-family:var(--serif);font-size:17px;color:#f6e0a2;margin:12px 0 6px;letter-spacing:.5px;}
.guard p{font-size:13.8px;color:#e0d0aa;margin:0;line-height:1.85;}

/* ---------- 快速解答 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.quick{
 background:#fff;border-left:4px solid var(--gold);
 border-radius:var(--radius-sm);padding:22px 22px 20px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease;
}
.quick:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.quick h3{font-family:var(--serif);font-size:16.5px;color:var(--red);margin:0 0 8px;}
.quick p{margin:0;font-size:14px;color:var(--muted);line-height:1.85;}

/* ---------- FAQ ---------- */
.faq .accordion-item{
 background:#fff;border:1px solid var(--line)!important;
 border-radius:var(--radius-sm)!important;
 margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm);
}
.faq .accordion-button{
 background:#fff;color:var(--ink);
 font-family:var(--serif);font-size:16px;font-weight:700;
 padding:16px 20px;box-shadow:none;letter-spacing:.5px;
}
.faq .accordion-button:not(.collapsed){background:#fdf6e6;color:var(--red);}
.faq .accordion-button:focus{box-shadow:0 0 0 3px rgba(212,175,55,.35);border-color:var(--gold);}
.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='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
 background-size:14px;
}
.faq .accordion-button:not(.collapsed)::after{
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%238c1f1f'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
 transform:rotate(180deg);
}
.faq .accordion-body{font-size:14.5px;color:var(--muted);line-height:1.9;padding:4px 20px 18px;}

/* ---------- 报名表单 ---------- */
.join-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-md);padding:34px 32px 30px;
}
.join-lead{font-size:14.5px;color:var(--muted);margin:0 0 24px;line-height:1.85;}
.join-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;}
.field{display:flex;flex-direction:column;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13.5px;font-weight:700;color:var(--red);margin-bottom:6px;letter-spacing:.5px;}
.field input,
.field select{
 width:100%;padding:11px 14px;
 border:1px solid rgba(140,31,31,.22);border-radius:9px;
 background:#fdfaf3;color:var(--ink);font-size:14.5px;font-family:inherit;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:#b6ac98;}
.field input:focus,
.field select:focus{
 outline:none;border-color:var(--gold);background:#fff;
 box-shadow:0 0 0 3px rgba(212,175,55,.25);
}
.join-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:4px;}
.form-note{font-size:13px;color:var(--muted);margin:0;}
.form-msg{
 display:none;margin-top:16px;padding:12px 16px;border-radius:9px;
 background:#fdf6e6;border:1px solid var(--gold);
 color:var(--red);font-size:14px;font-weight:600;
}
.form-msg.show{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#7a1a1a 0%,#5e1313 100%);
 border-top:1px solid var(--gold);
 color:#e8d7b2;padding:52px 0 0;font-size:14px;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:36px;padding-bottom:34px;}
.footer-brand{
 display:flex;align-items:center;gap:10px;color:#fff;
 font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:1.2px;
 margin-bottom:12px;
}
.footer-desc{color:#d9c7a1;line-height:1.9;margin:0;max-width:440px;}
.footer-title{
 font-family:var(--serif);font-size:15px;color:var(--gold-light);
 letter-spacing:1px;margin:0 0 14px;padding-left:10px;
 border-left:3px solid var(--gold);line-height:1.2;
}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:#e3d2ae;font-size:14px;}
.footer-links a:hover{color:var(--gold-light);}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.32);
 padding:16px 0;display:flex;flex-wrap:wrap;
 justify-content:space-between;gap:8px;
 color:#c9b78f;font-size:13px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .hero-inner{padding:54px 0 80px;}
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .guard-grid{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .quick-grid{grid-template-columns:1fr;}
 .metric-grid{grid-template-columns:repeat(2,1fr);gap:2px;}
 .metric-item:nth-child(2){border-right:none;}
 .metric-item:nth-child(1),
 .metric-item:nth-child(2){border-bottom:1px dashed var(--line);padding-bottom:14px;margin-bottom:10px;}
 .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:991px){
 .nav-links{display:none;}
 .tabbar{display:flex;}
 body{padding-bottom:72px;}
 .hero-inner{padding-bottom:92px;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .nav-wrap{height:58px;}
 .brand{font-size:18px;}
 .hero-sub{font-size:14.5px;}
 .sec-head{margin-bottom:24px;}
 .sec-more{font-size:13.5px;}
 .join-card{padding:26px 20px 24px;}
 .join-grid{grid-template-columns:1fr;}
 .news-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
 .card-grid,
 .guard-grid{grid-template-columns:1fr;}
 .hero h1{font-size:25px;}
 .hero-actions .btn-gold,
 .hero-actions .btn-ghost{width:100%;}
 .metric-grid{padding:18px 4px;}
 .metric-item{padding:6px 8px;}
 .wrap{padding:0 16px;}
 .team-card{padding:18px 16px 16px;}
 .slot{padding:11px 4px;font-size:11.5px;}
 .timeline{padding-left:24px;}
 .timeline li::before{left:-33px;}
}

/* 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}