/* roulang page: index */
:root{
  --ink:#0b1220;
  --ink-soft:#243047;
  --muted:#5d6c85;
  --line:#e2e9f4;
  --line-strong:#cbd8ec;
  --bg:#f4f8fd;
  --bg-alt:#ecf3fc;
  --surface:#ffffff;
  --blue:#1f5eff;
  --blue-dark:#1546cc;
  --blue-soft:#e8f0ff;
  --gold:#d3ae6a;
  --gold-light:#f2dfb4;
  --gold-deep:#a9853f;
  --navy:#0b1526;
  --radius-s:10px;
  --radius:14px;
  --radius-l:20px;
  --shadow-xs:0 1px 3px rgba(15,32,68,.06);
  --shadow-s:0 4px 16px rgba(15,32,68,.07);
  --shadow-m:0 12px 32px rgba(15,32,68,.10);
  --shadow-l:0 24px 54px rgba(15,32,68,.16);
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;
  line-height:1.78;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
img{display:block;max-width:100%;height:auto;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(31,94,255,.4);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ============ 顶部公告条 ============ */
.promo-bar{background:linear-gradient(90deg,#08101d,#152036 55%,#08101d);color:#dfe8f8;font-size:13px;}
.promo-inner{display:flex;align-items:center;gap:10px;min-height:36px;flex-wrap:wrap;}
.promo-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(211,174,106,.18);flex:none;}
.promo-inner p{flex:1;letter-spacing:.01em;}
.promo-link{color:var(--gold-light);border-bottom:1px solid rgba(242,223,180,.5);padding-bottom:1px;font-weight:600;}
.promo-link:hover{color:#fff;border-color:#fff;}

/* ============ 导航 ============ */
.nav-bar{
  position:sticky;top:0;z-index:70;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),background var(--ease);
}
.nav-bar.is-stuck{box-shadow:0 8px 26px rgba(15,32,68,.10);background:rgba(255,255,255,.98);}
.nav-inner{display:flex;align-items:center;gap:26px;height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,#1f5eff,#0d2f8a);
  color:#fff;font-weight:800;font-size:18px;letter-spacing:.02em;
  box-shadow:0 8px 18px rgba(31,94,255,.28);
}
.brand-text{font-size:18px;font-weight:800;letter-spacing:.03em;color:var(--ink);}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:9px;font-size:15px;font-weight:600;color:var(--ink-soft);
  transition:background var(--ease),color var(--ease);
}
.nav-link:hover{background:var(--blue-soft);color:var(--blue);}
.nav-link.is-active{color:var(--blue);background:var(--blue-soft);}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--blue);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--muted);background:#fff;
  transition:all var(--ease);
}
.icon-btn:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
.icon-btn.is-on{color:#e0436b;border-color:#f5c6d2;background:#fff5f8;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:#fff;padding:10px;flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--ink-soft);transition:transform var(--ease),opacity var(--ease);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 18px 40px rgba(15,32,68,.14);
  padding:14px 20px 22px;z-index:69;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 12px;border-radius:10px;font-weight:600;color:var(--ink-soft);
  border-bottom:1px solid var(--line);
}
.mobile-drawer a:last-of-type{border-bottom:0;}
.mobile-drawer a:hover{background:var(--blue-soft);color:var(--blue);}
.mobile-drawer .btn{width:100%;margin-top:14px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:10px;font-size:15px;font-weight:700;
  border:1px solid transparent;transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease),color var(--ease);
  min-height:44px;white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,94,255,.28);}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,94,255,.34);}
.btn-gold{background:linear-gradient(135deg,#efd49b,#cba25b);color:#231a09;box-shadow:0 12px 28px rgba(203,162,91,.32);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(203,162,91,.44);}
.btn-outline{border-color:var(--line-strong);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-s);}
.btn-ghost-light{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.07);color:#eef3ff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;min-height:38px;}

/* ============ 通用板块 ============ */
.section{padding:74px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{background:linear-gradient(150deg,#07101d,#0e1a2c 58%,#132138);color:#e7eefb;}
.section-head{max-width:740px;margin-bottom:38px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--blue);
  margin-bottom:12px;
}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--blue);}
.section-dark .eyebrow{color:var(--gold-light);}
.section-dark .eyebrow::before{background:var(--gold);}
.section-head h2{
  font-size:clamp(21px,2.5vw,30px);line-height:1.35;font-weight:800;letter-spacing:-.01em;color:var(--ink);
}
.section-dark .section-head h2{color:#fff;}
.section-head p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.85;}
.section-dark .section-head p{color:rgba(231,238,251,.72);}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:#070c14;color:#eaf0fa;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.26;}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(760px 380px at 16% 6%,rgba(211,174,106,.20),transparent 64%),
    radial-gradient(620px 360px at 88% 92%,rgba(31,94,255,.26),transparent 62%),
    linear-gradient(118deg,#070c14 4%,#0c1523 50%,#111c2e 100%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;
  padding:78px 0 72px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
  border:1px solid rgba(211,174,106,.42);background:rgba(211,174,106,.10);
  color:var(--gold-light);font-size:13px;font-weight:600;letter-spacing:.04em;
}
.hero-badge svg{width:15px;height:15px;}
.hero-title{
  margin-top:22px;font-size:clamp(27px,3.5vw,43px);line-height:1.24;font-weight:800;letter-spacing:-.015em;color:#fff;
}
.hero-title .hl{color:var(--gold-light);}
.hero-lead{margin-top:20px;max-width:620px;font-size:15.5px;line-height:1.88;color:rgba(226,235,248,.78);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:34px;margin-top:38px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.13);
}
.hero-stats strong{display:block;font-size:25px;font-weight:800;color:#fff;letter-spacing:-.01em;}
.hero-stats span{font-size:13px;color:rgba(222,232,247,.62);}
.hero-card{
  background:linear-gradient(165deg,rgba(30,39,56,.94),rgba(11,16,25,.97));
  border:1px solid rgba(211,174,106,.26);
  border-radius:var(--radius-l);
  padding:26px 24px;
  box-shadow:0 32px 64px rgba(0,0,0,.48);
}
.hero-card h3{font-size:16px;font-weight:700;color:#fff;letter-spacing:.02em;}
.hero-card .hero-card-sub{margin-top:6px;font-size:13px;color:rgba(226,235,248,.6);}
.rank-list{margin-top:18px;}
.rank-row{
  display:flex;align-items:center;gap:14px;padding:13px 0;
  border-bottom:1px dashed rgba(255,255,255,.1);
}
.rank-row:last-child{border-bottom:0;padding-bottom:4px;}
.rank-badge{
  width:42px;height:42px;border-radius:12px;flex:none;display:grid;place-items:center;
  font-weight:800;font-size:14px;letter-spacing:.02em;
}
.rank-bronze{background:rgba(196,132,84,.18);color:#e0a97b;border:1px solid rgba(196,132,84,.42);}
.rank-silver{background:rgba(180,196,220,.16);color:#cfdcee;border:1px solid rgba(180,196,220,.38);}
.rank-gold{background:rgba(211,174,106,.18);color:var(--gold-light);border:1px solid rgba(211,174,106,.46);}
.rank-black{background:rgba(31,94,255,.18);color:#a9c4ff;border:1px solid rgba(31,94,255,.42);}
.rank-body strong{display:block;font-size:14.5px;color:#f2f6ff;font-weight:700;}
.rank-body span{font-size:12.5px;color:rgba(222,232,247,.58);}
.hero-card-cta{display:block;margin-top:20px;text-align:center;}

/* ============ 数据指标 ============ */
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.stat-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-xs);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.stat-card .num{font-size:32px;font-weight:800;letter-spacing:-.02em;color:var(--blue);line-height:1.1;}
.stat-card .num small{font-size:15px;font-weight:700;margin-left:3px;color:var(--ink-soft);}
.stat-card .label{margin-top:8px;font-size:14px;font-weight:600;color:var(--ink);}
.stat-card .desc{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.7;}

/* ============ 卡片网格 ============ */
.grid{display:grid;gap:20px;}
.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));}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-xs);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.card-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:var(--blue-soft);color:var(--blue);margin-bottom:16px;
}
.card-icon svg{width:22px;height:22px;}
.card h3{font-size:16.5px;font-weight:700;color:var(--ink);letter-spacing:.005em;}
.card p{margin-top:9px;font-size:14px;line-height:1.78;color:var(--muted);}
.tag{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;
  font-size:12px;font-weight:600;background:var(--blue-soft);color:var(--blue);
  letter-spacing:.02em;
}
.tag-gold{background:rgba(211,174,106,.16);color:var(--gold-deep);}
.tag-muted{background:#eef2f9;color:var(--muted);}

/* ============ 适合 / 不适合 ============ */
.fit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.fit-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:28px;box-shadow:var(--shadow-s);
}
.fit-panel.no{background:#fbfcfe;border-color:#e6ecf6;}
.fit-panel h3{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--ink);}
.fit-panel h3 .pill{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex:none;
}
.fit-panel.yes h3 .pill{background:#e7f7ee;color:#16914f;}
.fit-panel.no h3 .pill{background:#f1f3f8;color:#8494ab;}
.fit-list{margin-top:16px;display:grid;gap:12px;}
.fit-list li{display:flex;gap:11px;font-size:14px;color:var(--ink-soft);line-height:1.72;}
.fit-list svg{width:17px;height:17px;flex:none;margin-top:5px;}

/* ============ 会员档位 ============ */
.plan-card{position:relative;display:flex;flex-direction:column;height:100%;}
.plan-card.recommend{border-color:var(--blue);box-shadow:0 18px 42px rgba(31,94,255,.16);}
.plan-flag{
  position:absolute;top:-13px;left:24px;padding:4px 12px;border-radius:999px;
  background:var(--blue);color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em;
}
.plan-name{font-size:17px;font-weight:800;color:var(--ink);}
.plan-price{margin-top:12px;font-size:30px;font-weight:800;color:var(--blue);letter-spacing:-.02em;line-height:1.1;}
.plan-price small{font-size:13px;font-weight:600;color:var(--muted);margin-left:4px;}
.plan-desc{margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.75;}
.plan-list{margin-top:18px;display:grid;gap:10px;padding-top:18px;border-top:1px dashed var(--line-strong);}
.plan-list li{display:flex;gap:9px;font-size:13.5px;color:var(--ink-soft);line-height:1.7;}
.plan-list svg{width:16px;height:16px;flex:none;margin-top:4px;color:var(--blue);}

/* ============ 玩法矩阵 ============ */
.game-card{padding:0;overflow:hidden;}
.game-figure{position:relative;aspect-ratio:16/10;overflow:hidden;background:#dde6f3;}
.game-figure img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.game-card:hover .game-figure img{transform:scale(1.05);}
.game-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,16,29,0) 40%,rgba(8,16,29,.55) 100%);
}
.game-figure .game-tag{
  position:absolute;left:14px;bottom:12px;z-index:2;
  background:rgba(255,255,255,.92);color:var(--blue);
  padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;
}
.game-body{padding:20px 22px 24px;}
.game-body h3{font-size:16.5px;font-weight:700;}
.game-body p{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.75;}

/* ============ 频道入口 ============ */
.channel-card{
  display:block;position:relative;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:28px 26px;box-shadow:var(--shadow-xs);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--blue);}
.channel-card .ch-num{font-size:12.5px;font-weight:800;letter-spacing:.16em;color:var(--blue);}
.channel-card h3{margin-top:10px;font-size:19px;font-weight:800;color:var(--ink);}
.channel-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.78;}
.channel-card .ch-more{
  display:inline-flex;align-items:center;gap:6px;margin-top:18px;
  font-size:13.5px;font-weight:700;color:var(--blue);
}
.channel-card .ch-more svg{width:15px;height:15px;transition:transform var(--ease);}
.channel-card:hover .ch-more svg{transform:translateX(4px);}

/* ============ 对比表 ============ */
.compare-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-s);}
.compare-table{width:100%;border-collapse:collapse;min-width:620px;}
.compare-table th,.compare-table td{padding:16px 20px;text-align:left;font-size:14px;line-height:1.7;border-bottom:1px solid var(--line);}
.compare-table thead th{background:#f7fafe;font-weight:800;color:var(--ink);font-size:14px;}
.compare-table thead th:nth-child(2){color:var(--blue);}
.compare-table tbody th{font-weight:700;color:var(--ink-soft);background:#fbfdff;width:22%;}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:0;}
.compare-table td.ours{color:var(--ink);font-weight:600;}
.compare-table td.theirs{color:var(--muted);}

/* ============ 步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;counter-reset:step;}
.step-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px 24px;box-shadow:var(--shadow-xs);transition:transform var(--ease),box-shadow var(--ease);}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);}
.step-num{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,#1f5eff,#0e37a6);color:#fff;font-weight:800;font-size:16px;
  box-shadow:0 8px 18px rgba(31,94,255,.24);
}
.step-card h3{margin-top:16px;font-size:16.5px;font-weight:700;}
.step-card p{margin-top:8px;font-size:13.8px;color:var(--muted);line-height:1.78;}

/* ============ 用户口碑 ============ */
.quote-card{display:flex;flex-direction:column;height:100%;}
.quote-stars{display:flex;gap:3px;color:#e2b45c;margin-bottom:14px;}
.quote-stars svg{width:16px;height:16px;}
.quote-text{font-size:14.2px;color:var(--ink-soft);line-height:1.82;flex:1;}
.quote-user{display:flex;align-items:center;gap:11px;margin-top:20px;padding-top:16px;border-top:1px dashed var(--line-strong);}
.quote-avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:var(--blue-soft);color:var(--blue);font-weight:800;font-size:14px;
}
.quote-user strong{display:block;font-size:14px;color:var(--ink);}
.quote-user span{font-size:12.5px;color:var(--muted);}

/* ============ 资讯列表 ============ */
.news-layout{display:grid;grid-template-columns:2.15fr 1fr;gap:26px;align-items:start;}
.news-list{display:grid;gap:14px;}
.news-item{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-xs);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);}
.news-item h3{margin-top:9px;font-size:16px;font-weight:700;color:var(--ink);line-height:1.6;}
.news-item:hover h3{color:var(--blue);}
.news-item p{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.78;}
.news-empty{
  background:#fff;border:1px dashed var(--line-strong);border-radius:var(--radius);
  padding:38px 22px;text-align:center;color:var(--muted);font-size:14px;
}
.news-aside{display:grid;gap:18px;position:sticky;top:84px;}
.aside-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-xs);
}
.aside-card h3{font-size:15.5px;font-weight:800;color:var(--ink);}
.aside-card p{margin-top:9px;font-size:13.2px;color:var(--muted);line-height:1.78;}
.aside-list{margin-top:14px;display:grid;gap:10px;}
.aside-list li{display:flex;gap:9px;font-size:13.2px;color:var(--ink-soft);line-height:1.7;}
.aside-list svg{width:15px;height:15px;flex:none;margin-top:4px;color:var(--blue);}

/* ============ 保障说明 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.guard-card{
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:24px 22px;
  transition:transform var(--ease),border-color var(--ease),background var(--ease);
}
.guard-card:hover{transform:translateY(-4px);border-color:rgba(211,174,106,.42);background:rgba(255,255,255,.075);}
.guard-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(211,174,106,.14);color:var(--gold-light);margin-bottom:15px;
}
.guard-icon svg{width:21px;height:21px;}
.guard-card h3{font-size:15.5px;font-weight:700;color:#fff;}
.guard-card p{margin-top:8px;font-size:13.2px;color:rgba(226,235,248,.68);line-height:1.75;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:0;overflow:hidden;box-shadow:var(--shadow-xs);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:var(--line-strong);box-shadow:var(--shadow-s);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;
  padding:20px 22px;text-align:left;font-size:15.5px;font-weight:700;color:var(--ink);
}
.faq-q .plus{
  width:26px;height:26px;flex:none;border-radius:8px;display:grid;place-items:center;
  background:var(--blue-soft);color:var(--blue);transition:transform var(--ease);
}
.faq-q .plus svg{width:15px;height:15px;}
.faq-item.is-open .faq-q .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 22px 22px;font-size:14px;color:var(--muted);line-height:1.85;}
.faq-item.is-open .faq-a{max-height:320px;}

/* ============ 表单 ============ */
.apply-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  background:linear-gradient(150deg,#ffffff,#f2f7ff 70%);
  border:1px solid var(--line);border-radius:var(--radius-l);
  padding:44px;box-shadow:var(--shadow-m);
}
.apply-copy h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;line-height:1.36;letter-spacing:-.01em;}
.apply-copy p{margin-top:14px;font-size:14.5px;color:var(--muted);line-height:1.85;}
.apply-points{margin-top:22px;display:grid;gap:11px;}
.apply-points li{display:flex;gap:10px;font-size:14px;color:var(--ink-soft);line-height:1.7;}
.apply-points svg{width:17px;height:17px;flex:none;margin-top:4px;color:var(--blue);}
.apply-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-s);}
.field{margin-bottom:15px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink-soft);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--line-strong);
  background:#fbfdff;font-size:14px;color:var(--ink);
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:#9aa9bf;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(31,94,255,.12);
}
.form-note{margin-top:12px;font-size:12.5px;color:var(--muted);line-height:1.7;}
.form-tip{
  margin-top:14px;padding:11px 14px;border-radius:10px;background:#eaf7ef;color:#15803d;
  font-size:13px;font-weight:600;display:none;
}
.form-tip.is-show{display:block;}

/* ============ 页脚 ============ */
.site-footer{background:#08101d;color:rgba(226,235,248,.7);padding-top:58px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:44px;}
.footer-brand .brand-text{color:#fff;}
.footer-brand p{margin-top:15px;font-size:13.5px;line-height:1.8;color:rgba(226,235,248,.62);max-width:320px;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;letter-spacing:.04em;margin-bottom:15px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:13.5px;color:rgba(226,235,248,.66);transition:color var(--ease);}
.footer-col a:hover{color:var(--gold-light);}
.footer-meta p{font-size:13.5px;line-height:1.85;color:rgba(226,235,248,.62);margin-bottom:6px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;}
.footer-bottom-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(226,235,248,.48);}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:38px;padding:60px 0 58px;}
  .hero-card{max-width:520px;}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-layout{grid-template-columns:1fr;}
  .news-aside{position:static;grid-template-columns:repeat(2,minmax(0,1fr));display:grid;}
  .apply-wrap{grid-template-columns:1fr;gap:32px;padding:34px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:900px){
  .nav-links,.nav-actions{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{height:60px;gap:14px;}
  .section{padding:58px 0;}
  .steps{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .fit-grid{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .hero-stats{gap:24px;}
  .hero-stats strong{font-size:22px;}
  .news-aside{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .stats-grid{grid-template-columns:1fr;}
  .guard-grid{grid-template-columns:1fr;}
  .grid-3,.grid-4{grid-template-columns:1fr;}
  .promo-inner{min-height:auto;padding:8px 0;font-size:12px;}
  .promo-inner p{flex:1 1 100%;order:2;}
  .promo-link{order:3;font-size:12px;}
  .brand-text{font-size:16px;}
  .hero-actions .btn{width:100%;}
  .apply-wrap{padding:22px;}
  .apply-form{padding:20px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom-inner{flex-direction:column;gap:8px;}
  .compare-table th,.compare-table td{padding:13px 14px;font-size:13px;}
}

/* roulang page: article */
:root{
  --ink:#0b1220;
  --ink-soft:#243047;
  --muted:#5d6c85;
  --line:#e2e9f4;
  --line-strong:#cbd8ec;
  --bg:#f4f8fd;
  --bg-alt:#ecf3fc;
  --surface:#ffffff;
  --blue:#1f5eff;
  --blue-dark:#1546cc;
  --blue-soft:#e8f0ff;
  --gold:#d3ae6a;
  --gold-light:#f2dfb4;
  --gold-deep:#a9853f;
  --navy:#0b1526;
  --radius-s:10px;
  --radius:14px;
  --radius-l:20px;
  --shadow-xs:0 1px 3px rgba(15,32,68,.06);
  --shadow-s:0 4px 16px rgba(15,32,68,.07);
  --shadow-m:0 12px 32px rgba(15,32,68,.10);
  --shadow-l:0 24px 54px rgba(15,32,68,.16);
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;
  line-height:1.78;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
img{display:block;max-width:100%;height:auto;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ============ 导航 ============ */
.nav-bar{
  position:sticky;top:0;z-index:70;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),background var(--ease);
}
.nav-bar.is-stuck{box-shadow:0 8px 26px rgba(15,32,68,.10);background:rgba(255,255,255,.98);}
.nav-inner{display:flex;align-items:center;gap:26px;height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,#1f5eff,#0d2f8a);
  color:#fff;font-weight:800;font-size:18px;letter-spacing:.02em;
  box-shadow:0 8px 18px rgba(31,94,255,.28);
}
.brand-text{font-size:18px;font-weight:800;letter-spacing:.03em;color:var(--ink);}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:9px;font-size:15px;font-weight:600;color:var(--ink-soft);
  transition:background var(--ease),color var(--ease);
}
.nav-link:hover{background:var(--blue-soft);color:var(--blue);}
.nav-link.is-active{color:var(--blue);background:var(--blue-soft);}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--blue);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:#fff;padding:10px;flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--ink-soft);transition:transform var(--ease),opacity var(--ease);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 18px 40px rgba(15,32,68,.14);
  padding:14px 20px 22px;z-index:69;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 12px;border-radius:10px;font-weight:600;color:var(--ink-soft);
  border-bottom:1px solid var(--line);min-height:44px;
}
.mobile-drawer a:last-of-type{border-bottom:0;}
.mobile-drawer a:hover{background:var(--blue-soft);color:var(--blue);}
.mobile-drawer .btn{width:100%;margin-top:14px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:10px;font-size:15px;font-weight:700;
  border:1px solid transparent;
  transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease),color var(--ease);
  min-height:44px;white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,94,255,.28);}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,94,255,.34);}
.btn-gold{background:linear-gradient(135deg,#efd49b,#cba25b);color:#231a09;box-shadow:0 12px 28px rgba(203,162,91,.32);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(203,162,91,.44);}
.btn-outline{border-color:var(--line-strong);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-s);}
.btn-ghost-light{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.07);color:#eef3ff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;min-height:38px;}

/* ============ 通用板块 ============ */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{max-width:740px;margin-bottom:32px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--blue);
  margin-bottom:12px;
}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--blue);}
.section-head h2{font-size:clamp(21px,2.5vw,29px);line-height:1.35;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
.section-head p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.85;}

/* ============ 文章头部 ============ */
.article-header{
  background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%);
  border-bottom:1px solid var(--line);
  padding:26px 0 34px;
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);flex-wrap:wrap;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--blue);}
.breadcrumb span.sep{color:var(--line-strong);}
.breadcrumb .current{color:var(--ink-soft);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-header h1{
  margin-top:18px;
  font-size:clamp(24px,3.3vw,38px);
  line-height:1.32;
  font-weight:800;
  letter-spacing:-.015em;
  color:var(--ink);
  max-width:900px;
}
.article-meta{
  margin-top:18px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13.5px;color:var(--muted);
}
.article-meta .meta-item{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-xs);
}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:var(--blue-soft);color:var(--blue-dark);
  font-size:13px;font-weight:700;letter-spacing:.02em;
  border:1px solid rgba(31,94,255,.16);
}

/* ============ 文章主体布局 ============ */
.article-wrap{padding:44px 0 66px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start;}
.article-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  box-shadow:var(--shadow-s);
  padding:34px 36px 38px;
}
.article-body{font-size:16px;line-height:1.85;color:var(--ink-soft);word-break:break-word;}
.article-body h2{
  font-size:21px;line-height:1.45;font-weight:800;color:var(--ink);
  margin:36px 0 14px;padding-left:14px;border-left:4px solid var(--blue);border-radius:2px;
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:17.5px;line-height:1.5;font-weight:700;color:var(--ink);margin:26px 0 10px;}
.article-body h4{font-size:16px;font-weight:700;color:var(--ink-soft);margin:20px 0 8px;}
.article-body p{margin:0 0 16px;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:9px;}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body a{color:var(--blue);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--blue-dark);}
.article-body img{border-radius:var(--radius);margin:20px 0;box-shadow:var(--shadow-s);}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;border-left:4px solid var(--gold);
  background:#fbf7ee;border-radius:0 var(--radius-s) var(--radius-s) 0;color:#5a4a28;font-size:15px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;border-radius:var(--radius-s);overflow:hidden;}
.article-body th,.article-body td{padding:11px 14px;border:1px solid var(--line);text-align:left;}
.article-body th{background:var(--bg-alt);font-weight:700;color:var(--ink);}
.article-body tr:nth-child(even) td{background:#fafcff;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:28px 0;}
.article-empty{text-align:center;padding:26px 10px 8px;}
.article-empty h2{font-size:22px;border:0;padding:0;margin:0 0 12px;}
.article-empty p{color:var(--muted);max-width:520px;margin:0 auto 22px;}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line);}
.tag{
  display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;
  background:var(--bg-alt);color:var(--ink-soft);font-size:13px;font-weight:600;
  border:1px solid var(--line);transition:all var(--ease);
}
.tag:hover{background:var(--blue-soft);color:var(--blue-dark);border-color:rgba(31,94,255,.2);}

/* ============ 侧栏 ============ */
.article-aside{display:flex;flex-direction:column;gap:20px;position:sticky;top:84px;}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-s);padding:22px 22px 24px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.side-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.side-card h3{font-size:15.5px;font-weight:800;color:var(--ink);margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:6px;height:16px;border-radius:3px;background:var(--blue);}
.side-list{list-style:none;margin:0;padding:0;}
.side-list li{
  display:flex;justify-content:space-between;gap:12px;
  font-size:14px;color:var(--muted);padding:9px 0;border-bottom:1px dashed var(--line);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li strong{color:var(--ink-soft);font-weight:700;white-space:nowrap;}
.side-card-cta{background:linear-gradient(150deg,#0d1e3d,#123166);color:#e8f0ff;border-color:transparent;}
.side-card-cta h3{color:#fff;}
.side-card-cta h3::before{background:var(--gold);}
.side-card-cta p{font-size:14px;color:rgba(232,240,255,.78);margin-bottom:16px;line-height:1.8;}
.side-card-cta .btn{width:100%;}

/* ============ 速览卡片 ============ */
.tip-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.tip-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-xs);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  display:flex;flex-direction:column;gap:10px;
}
.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.tip-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--blue-soft);color:var(--blue);font-weight:800;font-size:16px;
}
.tip-card h3{font-size:16.5px;font-weight:800;color:var(--ink);}
.tip-card p{font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ============ CTA 横条 ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  background:linear-gradient(135deg,#0d1e3d 0%,#16386f 62%,#1f5eff 130%);
  color:#eaf1ff;padding:42px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:var(--shadow-l);
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(211,174,106,.34),transparent 68%);
}
.cta-band h2{font-size:clamp(19px,2.4vw,26px);font-weight:800;color:#fff;line-height:1.4;position:relative;}
.cta-band p{margin-top:10px;color:rgba(234,241,255,.78);font-size:14.5px;max-width:560px;position:relative;}
.cta-band .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-xs);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:var(--line-strong);box-shadow:var(--shadow-s);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 52px 18px 22px;position:relative;
  font-size:15.5px;font-weight:700;color:var(--ink);min-height:44px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:700;color:var(--blue);transition:transform var(--ease);
}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85;}

/* ============ 表单 ============ */
.apply-panel{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  overflow:hidden;box-shadow:var(--shadow-m);
}
.apply-visual{
  position:relative;min-height:340px;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  display:flex;flex-direction:column;justify-content:flex-end;padding:32px;color:#fff;
}
.apply-visual::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(9,20,38,.18) 0%,rgba(9,20,38,.86) 100%);
}
.apply-visual > *{position:relative;}
.apply-visual h3{font-size:20px;font-weight:800;color:#fff;line-height:1.45;}
.apply-visual p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.82);line-height:1.8;}
.apply-form{padding:34px 34px 36px;}
.apply-form h3{font-size:19px;font-weight:800;color:var(--ink);margin-bottom:6px;}
.apply-form .form-hint{font-size:13.5px;color:var(--muted);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink-soft);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius-s);
  border:1px solid var(--line-strong);background:#fbfdff;font-size:14.5px;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
  min-height:44px;
}
.field textarea{min-height:92px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(31,94,255,.13);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7;}

/* ============ 页脚 ============ */
.site-footer{background:var(--navy);color:#cdd8ea;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:38px;}
.site-footer .brand-text{color:#fff;}
.footer-brand p{margin-top:14px;color:#93a3bd;font-size:14px;line-height:1.85;max-width:330px;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin:0 0 14px;letter-spacing:.05em;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:#a9b8d0;font-size:14px;transition:color var(--ease);}
.footer-col a:hover{color:#fff;}
.footer-meta p{margin:0 0 9px;color:#93a3bd;font-size:13.5px;line-height:1.7;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding:18px 0;}
.footer-bottom-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#8b9bb6;}
.footer-bottom-inner p{margin:0;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;}
  .article-aside{position:static;flex-direction:row;flex-wrap:wrap;}
  .article-aside .side-card{flex:1 1 280px;}
  .tip-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:860px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{gap:12px;}
  .apply-panel{grid-template-columns:1fr;}
  .apply-visual{min-height:220px;}
  .article-panel{padding:26px 22px 30px;}
}
@media (max-width:768px){
  .section{padding:48px 0;}
  .tip-grid{grid-template-columns:1fr;}
  .cta-band{padding:30px 24px;}
  .article-header{padding:20px 0 26px;}
  .article-meta{font-size:13px;}
  .article-body h2{font-size:19px;}
  .article-body{font-size:15.5px;}
  .form-row{grid-template-columns:1fr;}
  .apply-form{padding:26px 22px 30px;}
}
@media (max-width:520px){
  .nav-inner{height:60px;}
  .brand-text{font-size:16.5px;}
  .brand-mark{width:34px;height:34px;font-size:16px;}
  .nav-actions .btn{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .article-panel{padding:22px 16px 26px;}
  .cta-band .cta-actions{width:100%;}
  .cta-band .cta-actions .btn{flex:1 1 100%;}
  .footer-bottom-inner{flex-direction:column;}
}

/* roulang page: category1 */
:root{
  --ink:#0b1220;
  --ink-soft:#243047;
  --muted:#5d6c85;
  --line:#e2e9f4;
  --line-strong:#cbd8ec;
  --bg:#f4f8fd;
  --bg-alt:#ecf3fc;
  --surface:#ffffff;
  --blue:#1f5eff;
  --blue-dark:#1546cc;
  --blue-soft:#e8f0ff;
  --gold:#d3ae6a;
  --gold-light:#f2dfb4;
  --gold-deep:#a9853f;
  --navy:#0b1526;
  --green:#2f8f68;
  --green-soft:#effaf4;
  --radius-s:10px;
  --radius:14px;
  --radius-l:20px;
  --shadow-xs:0 1px 3px rgba(15,32,68,.06);
  --shadow-s:0 4px 16px rgba(15,32,68,.07);
  --shadow-m:0 12px 32px rgba(15,32,68,.10);
  --shadow-l:0 24px 54px rgba(15,32,68,.16);
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;line-height:1.78;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
img{display:block;max-width:100%;height:auto;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(31,94,255,.45);outline-offset:2px;border-radius:8px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
/* ===== 顶部公告条 ===== */
.topbar{background:linear-gradient(90deg,#0a1424,#16294a 62%,#1d3562);color:#d7e2f3;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:38px;padding-top:6px;padding-bottom:6px;}
.topbar p{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.topbar strong{color:var(--gold-light);font-weight:700;letter-spacing:.04em;}
.topbar .dot{width:5px;height:5px;border-radius:50%;background:var(--gold);display:inline-block;}
.topbar-right{color:#9fb4d4;}
/* ===== 导航 ===== */
.nav-bar{
  position:sticky;top:0;z-index:70;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),background var(--ease);
}
.nav-bar.is-stuck{box-shadow:0 8px 26px rgba(15,32,68,.10);background:rgba(255,255,255,.98);}
.nav-inner{display:flex;align-items:center;gap:26px;height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,#1f5eff,#0d2f8a);
  color:#fff;font-weight:800;font-size:18px;letter-spacing:.02em;
  box-shadow:0 8px 18px rgba(31,94,255,.28);
}
.brand-text{font-size:18px;font-weight:800;letter-spacing:.03em;color:var(--ink);}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:9px;font-size:15px;font-weight:600;color:var(--ink-soft);
  transition:background var(--ease),color var(--ease);
}
.nav-link:hover{background:var(--blue-soft);color:var(--blue);}
.nav-link.is-active{color:var(--blue);background:var(--blue-soft);}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--blue);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:#fff;padding:10px;flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--ink-soft);transition:transform var(--ease),opacity var(--ease);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 18px 40px rgba(15,32,68,.14);
  padding:14px 20px 22px;z-index:69;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 12px;border-radius:10px;font-weight:600;color:var(--ink-soft);
  border-bottom:1px solid var(--line);min-height:44px;
}
.mobile-drawer a:last-of-type{border-bottom:0;}
.mobile-drawer a:hover{background:var(--blue-soft);color:var(--blue);}
.mobile-drawer .btn{width:100%;margin-top:14px;border-bottom:0;}
/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:10px;font-size:15px;font-weight:700;
  border:1px solid transparent;
  transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease),color var(--ease);
  min-height:44px;white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,94,255,.28);}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,94,255,.34);}
.btn-gold{background:linear-gradient(135deg,#efd49b,#cba25b);color:#231a09;box-shadow:0 12px 28px rgba(203,162,91,.32);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(203,162,91,.44);}
.btn-outline{border-color:var(--line-strong);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-s);}
.btn-ghost-light{border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.08);color:#eef3ff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;min-height:38px;}
/* ===== 通用板块 ===== */
.section{padding:74px 0;}
.section-alt{background:var(--bg-alt);}
.section-tint{background:linear-gradient(180deg,#f7fafe,#eef4fd);}
.section-dark{background:linear-gradient(150deg,#07101d,#0e1a2c 58%,#132138);color:#e7eefb;}
.section-head{max-width:760px;margin-bottom:38px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--blue);margin-bottom:12px;
}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--blue);}
.section-dark .eyebrow{color:var(--gold-light);}
.section-dark .eyebrow::before{background:var(--gold);}
.section-head h2{font-size:clamp(21px,2.5vw,30px);line-height:1.35;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
.section-dark .section-head h2{color:#fff;}
.section-head p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.85;}
.section-dark .section-head p{color:rgba(231,238,251,.74);}
/* ===== Hero ===== */
.cat-hero{position:relative;overflow:hidden;background:#070c14;color:#eaf0fa;}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;opacity:.40;
}
.cat-hero-shade{
  position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(6,11,20,.95) 0%,rgba(9,20,38,.88) 46%,rgba(14,30,56,.62) 100%);
}
.cat-hero-inner{position:relative;z-index:2;padding:72px 0 66px;display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;}
.hero-kicker{
  display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.16em;
  color:var(--gold-light);margin-bottom:16px;
}
.hero-kicker::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px;}
.cat-hero h1{
  font-size:clamp(26px,3.6vw,42px);line-height:1.28;font-weight:800;letter-spacing:-.015em;color:#fff;
}
.cat-hero h1 em{font-style:normal;color:var(--gold-light);}
.hero-sub{margin-top:16px;font-size:15.5px;line-height:1.86;color:rgba(226,236,250,.82);max-width:560px;}
.countdown-bar{
  display:inline-flex;align-items:center;gap:12px;flex-wrap:wrap;
  margin-top:24px;padding:9px 18px;border-radius:999px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
  backdrop-filter:blur(8px);font-size:13.5px;color:rgba(233,241,253,.86);
}
.countdown-bar b{font-variant-numeric:tabular-nums;color:var(--gold-light);font-size:16px;letter-spacing:.08em;font-weight:800;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.hero-tag{
  padding:7px 15px;border-radius:999px;font-size:13px;font-weight:600;
  color:#cfe0ff;background:rgba(31,94,255,.18);border:1px solid rgba(120,165,255,.34);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.pace-card{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-l);padding:26px;backdrop-filter:blur(10px);
  box-shadow:0 24px 54px rgba(2,8,20,.45);
}
.pace-card h2{font-size:17px;font-weight:800;color:#fff;}
.pace-sub{font-size:13px;color:rgba(226,236,250,.66);margin-top:4px;margin-bottom:14px;}
.pace-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.14);font-size:14px;}
.pace-row:last-of-type{border-bottom:0;}
.pace-row span{color:rgba(226,236,250,.78);}
.pace-row b{color:#fff;font-weight:700;}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;background:rgba(255,255,255,.12);color:#e7eefb;
  border:1px solid rgba(255,255,255,.16);
}
.pace-foot{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}
/* ===== 指标看板 ===== */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;box-shadow:var(--shadow-s);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.metric-num{font-size:30px;line-height:1.15;font-weight:800;color:var(--blue);letter-spacing:-.02em;}
.metric-num small{font-size:14px;font-weight:700;color:var(--muted);margin-left:4px;}
.metric-label{margin-top:6px;font-size:14.5px;font-weight:700;color:var(--ink);}
.metric-desc{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.7;}
/* ===== 玩法矩阵 ===== */
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.game-card{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-s);overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.game-card::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:linear-gradient(90deg,var(--blue),rgba(31,94,255,0));
  opacity:0;transition:opacity var(--ease);
}
.game-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.game-card:hover::before{opacity:1;}
.game-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--blue-soft);color:var(--blue);margin-bottom:16px;
}
.game-icon svg{width:23px;height:23px;}
.game-card h3{font-size:17px;font-weight:800;color:var(--ink);}
.game-card p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.78;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;
  font-size:12.5px;font-weight:600;color:var(--blue);background:var(--blue-soft);
  border:1px solid rgba(31,94,255,.14);
}
.tag-gold{color:var(--gold-deep);background:#fdf6e8;border-color:rgba(211,174,106,.34);}
/* ===== 规则对照 ===== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-col{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-s);
}
.compare-col h3{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;}
.compare-col h3 .mark{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;font-size:14px;font-weight:800;}
.compare-col.is-bad h3 .mark{background:#fdeef0;color:#c2415a;}
.compare-col.is-good{border-color:#cfe8db;background:linear-gradient(180deg,#ffffff,#f6fdf9);}
.compare-col.is-good h3 .mark{background:var(--green-soft);color:var(--green);}
.compare-list{margin-top:16px;display:grid;gap:14px;}
.compare-list li{display:flex;gap:12px;font-size:14.5px;line-height:1.78;color:var(--ink-soft);}
.compare-list li i{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:12px;font-weight:800;margin-top:3px;}
.is-bad .compare-list li i{background:#fdeef0;color:#c2415a;}
.is-good .compare-list li i{background:var(--green-soft);color:var(--green);}
.compare-list strong{color:var(--ink);font-weight:700;}
/* ===== 流程 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-s);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.step-no{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:var(--navy);color:var(--gold-light);font-weight:800;font-size:14px;margin-bottom:14px;
}
.step h3{font-size:16px;font-weight:800;}
.step p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.78;}
/* ===== 图文分栏 ===== */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center;}
.split-figure{
  border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-m);
  border:1px solid var(--line);background:#fff;
}
.split-figure img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.split-body h2{font-size:clamp(21px,2.4vw,29px);font-weight:800;line-height:1.38;}
.split-body > p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.86;}
.split-list{margin-top:22px;display:grid;gap:14px;}
.split-list li{
  display:flex;gap:12px;padding:15px 18px;border-radius:var(--radius-s);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-xs);
  font-size:14.5px;color:var(--ink-soft);line-height:1.74;
}
.split-list li b{color:var(--ink);}
.split-list li span.num{
  flex:none;width:24px;height:24px;border-radius:8px;background:var(--blue-soft);color:var(--blue);
  display:grid;place-items:center;font-size:12.5px;font-weight:800;margin-top:3px;
}
/* ===== 资讯列表 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-s);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.news-thumb{display:block;overflow:hidden;background:var(--bg-alt);}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);margin-bottom:10px;}
.news-meta .badge{
  padding:3px 10px;border-radius:999px;background:var(--blue-soft);color:var(--blue);
  font-weight:700;font-size:12px;
}
.news-card h3{font-size:16px;font-weight:800;line-height:1.55;color:var(--ink);}
.news-card:hover h3{color:var(--blue);}
.news-card p{margin-top:9px;font-size:13.5px;color:var(--muted);line-height:1.76;}
.news-more{margin-top:auto;padding-top:14px;font-size:13.5px;font-weight:700;color:var(--blue);}
.empty-note{
  padding:34px 28px;border-radius:var(--radius);border:1px dashed var(--line-strong);
  background:#fff;text-align:center;color:var(--muted);font-size:14.5px;
}
/* ===== 保障 ===== */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.guard{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);
  border-radius:var(--radius);padding:24px 22px;
  transition:transform var(--ease),background var(--ease),border-color var(--ease);
}
.guard:hover{transform:translateY(-4px);background:rgba(255,255,255,.09);border-color:rgba(242,223,180,.45);}
.guard svg{width:26px;height:26px;color:var(--gold-light);}
.guard h3{margin-top:14px;font-size:16px;font-weight:800;color:#fff;}
.guard p{margin-top:8px;font-size:13.5px;line-height:1.76;color:rgba(231,238,251,.72);}
/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-xs);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--shadow-s);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:15.5px;font-weight:700;color:var(--ink);
  cursor:pointer;list-style:none;min-height:52px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"";flex:none;width:10px;height:10px;border-right:2px solid var(--muted);
  border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform var(--ease);
  margin-right:4px;
}
.faq-item[open] summary::after{transform:rotate(-135deg);border-color:var(--blue);}
.faq-item summary:hover{color:var(--blue);}
.faq-body{padding:0 22px 20px;font-size:14.5px;line-height:1.86;color:var(--muted);}
/* ===== 预约 ===== */
.apply-wrap{
  display:grid;grid-template-columns:.92fr 1.08fr;gap:36px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:38px;box-shadow:var(--shadow-m);
}
.apply-copy h2{font-size:clamp(20px,2.3vw,27px);font-weight:800;line-height:1.4;}
.apply-copy p{margin-top:12px;font-size:14.5px;line-height:1.86;color:var(--muted);}
.apply-facts{margin-top:22px;display:grid;gap:12px;}
.apply-facts li{display:flex;gap:10px;font-size:14px;color:var(--ink-soft);align-items:flex-start;}
.apply-facts li i{
  flex:none;width:20px;height:20px;border-radius:6px;background:var(--blue-soft);color:var(--blue);
  display:grid;place-items:center;font-style:normal;font-size:11.5px;font-weight:800;margin-top:3px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13.5px;font-weight:700;color:var(--ink-soft);}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line-strong);
  background:#fff;font-size:14.5px;color:var(--ink);min-height:44px;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field textarea{min-height:92px;resize:vertical;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#a9bfdd;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(31,94,255,.14);background:#fff;
}
.form-note{grid-column:1 / -1;font-size:12.5px;color:var(--muted);line-height:1.7;}
.form-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
/* ===== 页脚 ===== */
.site-footer{background:var(--navy);color:#c6d3e6;padding:56px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px;padding-bottom:42px;}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand .brand-text{color:#fff;}
.footer-brand p{font-size:13.5px;line-height:1.82;color:#9fb2cc;max-width:340px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:14px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul a{font-size:13.5px;color:#b3c4dc;}
.footer-col ul a:hover{color:var(--gold-light);}
.footer-meta p{font-size:13.5px;color:#9fb2cc;margin-bottom:9px;line-height:1.7;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);}
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 0;font-size:13px;color:#8fa2bd;}
/* ===== 响应式 ===== */
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .cat-hero-inner{grid-template-columns:1fr;gap:34px;padding:58px 0 54px;}
  .game-grid{grid-template-columns:repeat(2,1fr);}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .guard-grid{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:28px;}
  .apply-wrap{grid-template-columns:1fr;padding:30px;}
  .compare{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .topbar-inner{justify-content:center;text-align:center;}
  .topbar-right{display:none;}
  .cat-hero h1{font-size:clamp(24px,6vw,32px);}
  .pace-card{padding:22px;}
  .section-head{margin-bottom:28px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .nav-inner{height:60px;gap:12px;}
  .brand-text{font-size:16px;}
  .brand-mark{width:34px;height:34px;font-size:16px;border-radius:10px;}
  .nav-actions .nav-cta{display:none;}
  .game-grid,.metrics,.steps,.news-grid,.guard-grid,.form-grid,.footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .cat-hero-inner{padding:44px 0 44px;}
  .apply-wrap{padding:22px;border-radius:var(--radius);}
  .compare-col{padding:22px 18px;}
  .pace-row{flex-wrap:wrap;gap:6px;}
  .footer-bottom-inner{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
 --ink:#0b1220;
 --ink-soft:#243047;
 --muted:#5d6c85;
 --line:#e2e9f4;
 --line-strong:#cbd8ec;
 --bg:#f4f8fd;
 --bg-alt:#ecf3fc;
 --surface:#ffffff;
 --blue:#1f5eff;
 --blue-dark:#1546cc;
 --blue-soft:#e8f0ff;
 --gold:#d3ae6a;
 --gold-light:#f2dfb4;
 --gold-deep:#a9853f;
 --navy:#0b1526;
 --radius-s:10px;
 --radius:14px;
 --radius-l:20px;
 --shadow-xs:0 1px 3px rgba(15,32,68,.06);
 --shadow-s:0 4px 16px rgba(15,32,68,.07);
 --shadow-m:0 12px 32px rgba(15,32,68,.10);
 --shadow-l:0 24px 54px rgba(15,32,68,.16);
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
.site-body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:15px;
 line-height:1.78;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
.site-body a{color:inherit;text-decoration:none;transition:color var(--ease);}
.site-body img{display:block;max-width:100%;height:auto;}
.site-body button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
.site-body input,.site-body select,.site-body textarea{font:inherit;color:inherit;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* 顶部公告条 */
.promo-bar{background:linear-gradient(90deg,#08111f,#0e1c33 55%,#12233f);color:rgba(238,244,255,.84);font-size:13px;}
.promo-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px;}
.promo-text{display:flex;align-items:center;gap:9px;flex-wrap:wrap;}
.promo-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(211,174,106,.16);flex:none;}
.promo-link{display:inline-flex;align-items:center;gap:6px;color:var(--gold-light);font-weight:700;white-space:nowrap;}
.promo-link:hover{color:#fff;}

/* 导航 */
.nav-bar{
 position:sticky;top:0;z-index:70;
 background:rgba(255,255,255,.95);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line);
 transition:box-shadow var(--ease),background var(--ease);
}
.nav-bar.is-stuck{box-shadow:0 8px 26px rgba(15,32,68,.10);background:rgba(255,255,255,.98);}
.nav-inner{display:flex;align-items:center;gap:22px;height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
 width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(140deg,#1f5eff,#0d2f8a);
 color:#fff;font-weight:800;font-size:18px;letter-spacing:.02em;
 box-shadow:0 8px 18px rgba(31,94,255,.28);
}
.brand-text{font-size:18px;font-weight:800;letter-spacing:.03em;color:var(--ink);white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:4px;}
.nav-link{
 position:relative;padding:9px 14px;border-radius:9px;font-size:15px;font-weight:600;color:var(--ink-soft);
 transition:background var(--ease),color var(--ease);white-space:nowrap;
}
.nav-link:hover{background:var(--blue-soft);color:var(--blue);}
.nav-link.is-active{color:var(--blue);background:var(--blue-soft);}
.nav-link.is-active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--blue);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.nav-search{
 display:flex;align-items:center;gap:6px;height:38px;padding:0 6px 0 12px;
 border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color var(--ease),box-shadow var(--ease);
}
.nav-search:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,94,255,.12);}
.nav-search input{border:0;outline:0;background:transparent;width:132px;font-size:13.5px;color:var(--ink);}
.nav-search input::placeholder{color:#93a0b6;}
.nav-search button{width:28px;height:28px;border-radius:7px;display:grid;place-items:center;color:var(--muted);}
.nav-search button:hover{background:var(--blue-soft);color:var(--blue);}
.icon-btn{
 width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
 border:1px solid var(--line);color:var(--muted);background:#fff;
 transition:all var(--ease);
}
.icon-btn:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
.icon-btn.is-on{color:#e0436b;border-color:#f5c6d2;background:#fff5f8;}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
 background:#fff;padding:10px;flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--ink-soft);transition:transform var(--ease),opacity var(--ease);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{
 display:none;position:absolute;left:0;right:0;top:100%;
 background:#fff;border-bottom:1px solid var(--line);
 box-shadow:0 18px 40px rgba(15,32,68,.14);
 padding:14px 20px 22px;z-index:69;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{
 display:flex;align-items:center;justify-content:space-between;
 padding:13px 12px;border-radius:10px;font-weight:600;color:var(--ink-soft);
 border-bottom:1px solid var(--line);min-height:44px;
}
.mobile-drawer a:last-of-type{border-bottom:0;}
.mobile-drawer a:hover{background:var(--blue-soft);color:var(--blue);}
.mobile-drawer .btn{width:100%;margin-top:14px;}

/* 按钮 */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 24px;border-radius:10px;font-size:15px;font-weight:700;
 border:1px solid transparent;
 transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease),color var(--ease);
 min-height:44px;white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,94,255,.28);}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,94,255,.34);}
.btn-gold{background:linear-gradient(135deg,#efd49b,#cba25b);color:#231a09;box-shadow:0 12px 28px rgba(203,162,91,.32);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(203,162,91,.44);}
.btn-outline{border-color:var(--line-strong);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-s);}
.btn-ghost-light{border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.08);color:#eef3ff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;min-height:38px;}
.btn:focus-visible,.icon-btn:focus-visible,.nav-link:focus-visible,.nav-toggle:focus-visible,.faq-item summary:focus-visible{
 outline:3px solid rgba(31,94,255,.35);outline-offset:2px;
}

/* 板块 */
.section{padding:76px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{background:linear-gradient(150deg,#07101d,#0e1a2c 58%,#132138);color:#e7eefb;}
.section-head{max-width:760px;margin-bottom:36px;}
.eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--blue);
 margin-bottom:12px;
}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--blue);}
.section-dark .eyebrow{color:var(--gold-light);}
.section-dark .eyebrow::before{background:var(--gold);}
.section-head h2{
 font-size:clamp(21px,2.5vw,30px);line-height:1.35;font-weight:800;letter-spacing:-.01em;color:var(--ink);margin:0;
}
.section-dark .section-head h2{color:#fff;}
.section-head p{margin:12px 0 0;color:var(--muted);font-size:15px;line-height:1.85;}
.section-dark .section-head p{color:rgba(231,238,251,.74);}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:4px 10px;border-radius:999px;background:var(--blue-soft);color:var(--blue);
 font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag-gold{background:#fbf3e2;color:var(--gold-deep);}

/* Hero */
.hero{position:relative;overflow:hidden;background:#08111f;color:#eaf1fb;padding:70px 0 96px;}
.hero::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
 opacity:.32;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(112deg,rgba(6,14,26,.95) 0%,rgba(8,20,38,.86) 46%,rgba(11,27,51,.64) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;}
.hero-badge{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 13px;border-radius:999px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
 color:#dce7fb;font-size:12.5px;font-weight:700;letter-spacing:.05em;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block;}
.hero-title{
 margin:18px 0 0;font-size:clamp(28px,3.9vw,44px);line-height:1.28;font-weight:800;letter-spacing:-.015em;color:#fff;
}
.hero-title mark{background:none;color:var(--gold-light);}
.hero-sub{margin:16px 0 0;font-size:15.5px;line-height:1.9;color:rgba(226,236,252,.80);max-width:600px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.hero-tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;
 color:#dbe7fb;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
}
.hero-check{
 margin-top:24px;padding:16px 18px;border-radius:var(--radius);
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);
 max-width:610px;
}
.hero-check-title{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.06em;color:#c9d8f2;}
.check-list{display:grid;grid-template-columns:1fr 1fr;gap:9px 18px;margin-top:12px;padding:0;list-style:none;}
.check-item{display:flex;align-items:flex-start;gap:8px;font-size:13px;line-height:1.6;color:rgba(230,239,252,.86);}
.check-icon{
 width:17px;height:17px;border-radius:50%;flex:none;margin-top:2px;
 display:grid;place-items:center;background:rgba(211,174,106,.22);color:var(--gold-light);
}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:26px;}
.hero-note{margin-top:14px;font-size:12.5px;color:rgba(214,227,247,.62);letter-spacing:.02em;}
.hero-visual{position:relative;}
.hero-visual img{
 width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-l);
 border:1px solid rgba(255,255,255,.20);
 box-shadow:0 30px 60px rgba(0,0,0,.36);
}
.hero-float{
 position:absolute;left:-18px;bottom:-22px;
 background:#fff;color:var(--ink);border-radius:var(--radius);
 box-shadow:var(--shadow-l);padding:14px 18px;display:flex;align-items:center;gap:14px;
}
.hero-float strong{font-size:26px;line-height:1;font-weight:800;color:var(--blue);}
.hero-float span{display:block;font-size:12px;color:var(--muted);line-height:1.5;}
.hero-float .divider{width:1px;height:34px;background:var(--line);}

/* 指标看板 */
.metrics-wrap{position:relative;z-index:3;margin-top:-46px;}
.metrics-panel{
 display:grid;grid-template-columns:repeat(5,1fr);gap:0;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
 box-shadow:var(--shadow-m);overflow:hidden;
}
.metric{padding:22px 18px;text-align:center;border-right:1px solid var(--line);}
.metric:last-child{border-right:0;}
.metric-value{font-size:clamp(20px,2.3vw,26px);font-weight:800;line-height:1.2;color:var(--blue);letter-spacing:-.01em;}
.metric-label{margin-top:5px;font-size:12.5px;color:var(--muted);letter-spacing:.02em;}

/* 服务矩阵 */
.rooms-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.room-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-xs);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.room-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.room-media{position:relative;overflow:hidden;}
.room-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease;}
.room-card:hover .room-media img{transform:scale(1.04);}
.room-media .tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);box-shadow:var(--shadow-xs);}
.room-body{padding:20px 22px 24px;}
.room-body h3{margin:0;font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
.room-body p{margin:9px 0 0;font-size:14px;line-height:1.8;color:var(--muted);}
.room-specs{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;padding:0;list-style:none;}
.room-specs li{font-size:12px;font-weight:600;color:var(--ink-soft);background:var(--bg-alt);border:1px solid var(--line);border-radius:8px;padding:4px 9px;}

/* 对比 */
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;}
.compare-card{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-xs);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);}
.compare-card.is-featured{border-color:rgba(31,94,255,.38);box-shadow:var(--shadow-m);}
.compare-card.is-featured::before{
 content:"多数选择";position:absolute;right:18px;top:-12px;
 background:var(--blue);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.06em;
 padding:4px 11px;border-radius:999px;box-shadow:0 8px 18px rgba(31,94,255,.28);
}
.compare-card h3{margin:0 0 4px;font-size:18px;font-weight:800;}
.compare-sub{margin:0 0 16px;font-size:12.5px;color:var(--muted);}
.compare-list{list-style:none;margin:0;padding:0;display:grid;gap:11px;}
.compare-list li{display:flex;justify-content:space-between;gap:14px;font-size:13.5px;line-height:1.65;border-bottom:1px dashed var(--line);padding-bottom:10px;}
.compare-list li:last-child{border-bottom:0;padding-bottom:0;}
.compare-list span{color:var(--muted);flex:none;}
.compare-list strong{font-weight:700;color:var(--ink);text-align:right;}

/* 设施图文 */
.facility-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;}
.facility-media{position:relative;}
.facility-media img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--radius-l);box-shadow:var(--shadow-m);}
.facility-stamp{
 position:absolute;right:-14px;bottom:22px;background:var(--navy);color:#f2dfb4;
 border-radius:var(--radius);padding:14px 18px;box-shadow:var(--shadow-l);
 font-size:12px;line-height:1.6;
}
.facility-stamp strong{display:block;font-size:18px;color:#fff;letter-spacing:.02em;}
.feature-list{list-style:none;margin:24px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px 20px;}
.feature-item{display:flex;gap:10px;align-items:flex-start;}
.feature-icon{
 width:32px;height:32px;border-radius:9px;flex:none;display:grid;place-items:center;
 background:var(--blue-soft);color:var(--blue);
}
.feature-item h4{margin:0;font-size:14.5px;font-weight:700;color:var(--ink);}
.feature-item p{margin:2px 0 0;font-size:12.5px;line-height:1.65;color:var(--muted);}

/* 流程时间线 */
.flow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative;}
.flow-step{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 18px 20px;box-shadow:var(--shadow-xs);
 transition:transform var(--ease),box-shadow var(--ease);
}
.flow-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-s);}
.flow-num{
 width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
 background:var(--blue);color:#fff;font-size:13px;font-weight:800;
 box-shadow:0 8px 18px rgba(31,94,255,.26);margin-bottom:14px;
}
.flow-step h3{margin:0;font-size:15.5px;font-weight:800;}
.flow-step p{margin:7px 0 0;font-size:12.8px;line-height:1.72;color:var(--muted);}
.flow-step::after{
 content:"";position:absolute;right:-12px;top:38px;width:8px;height:8px;
 border-top:2px solid var(--line-strong);border-right:2px solid var(--line-strong);
 transform:rotate(45deg);
}
.flow-step:last-child::after{display:none;}

/* 资讯列表 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
 display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-xs);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.news-thumb{overflow:hidden;}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.news-body h3{margin:0;font-size:16px;line-height:1.55;font-weight:800;color:var(--ink);}
.news-body p{margin:0;font-size:13px;line-height:1.72;color:var(--muted);}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:10px;border-top:1px solid var(--line);font-size:12px;color:#8593a9;}
.empty-note{
 margin:0;padding:26px;border:1px dashed var(--line-strong);border-radius:var(--radius);
 background:#fff;color:var(--muted);font-size:14px;text-align:center;
}

/* 平台保障 */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.trust-item{
 background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.11);
 border-radius:var(--radius);padding:24px 20px;
 transition:transform var(--ease),background var(--ease),border-color var(--ease);
}
.trust-item:hover{transform:translateY(-3px);background:rgba(255,255,255,.09);border-color:rgba(211,174,106,.38);}
.trust-icon{
 width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
 background:rgba(211,174,106,.16);color:var(--gold-light);margin-bottom:14px;
}
.trust-item h3{margin:0;font-size:15.5px;font-weight:800;color:#fff;}
.trust-item p{margin:8px 0 0;font-size:13px;line-height:1.75;color:rgba(231,238,251,.70);}

/* FAQ */
.faq-wrap{max-width:900px;margin:0 auto;display:grid;gap:12px;}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-xs);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item[open]{border-color:rgba(31,94,255,.32);box-shadow:var(--shadow-s);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 56px 18px 22px;position:relative;
 font-size:15.5px;font-weight:700;color:var(--ink);min-height:44px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"";position:absolute;right:22px;top:50%;width:9px;height:9px;
 border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
 transform:translateY(-70%) rotate(45deg);transition:transform var(--ease);
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg);border-color:var(--blue);}
.faq-answer{padding:0 22px 20px;font-size:14px;line-height:1.85;color:var(--muted);}

/* 预约表单 */
.apply-section{background:linear-gradient(135deg,#123a9e 0%,#1f5eff 52%,#2f74ff 100%);color:#fff;position:relative;overflow:hidden;}
.apply-section::after{
 content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,255,255,.20),transparent 68%);
}
.apply-grid{position:relative;z-index:2;display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center;}
.apply-copy h2{margin:0;font-size:clamp(22px,2.7vw,32px);line-height:1.35;font-weight:800;letter-spacing:-.01em;color:#fff;}
.apply-copy p{margin:14px 0 0;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.82);}
.apply-points{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:10px;}
.apply-points li{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;color:rgba(255,255,255,.88);}
.apply-form{
 background:#fff;border-radius:var(--radius-l);padding:28px;
 box-shadow:0 30px 60px rgba(8,24,64,.30);color:var(--ink);
}
.apply-form h3{margin:0 0 4px;font-size:18px;font-weight:800;}
.apply-form .form-hint{margin:0 0 18px;font-size:12.5px;color:var(--muted);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field-full{grid-column:1 / -1;}
.field label{font-size:12.5px;font-weight:700;color:var(--ink-soft);}
.field input,.field select,.field textarea{
 width:100%;min-height:42px;padding:10px 12px;border:1px solid var(--line-strong);border-radius:9px;
 background:#fbfdff;font-size:13.5px;color:var(--ink);outline:0;
 transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field textarea{min-height:84px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
 border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(31,94,255,.14);
}
.form-actions{grid-column:1 / -1;display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:2px;}
.form-note{
 grid-column:1 / -1;margin:0;padding:11px 13px;border-radius:9px;
 background:#e9f7ef;border:1px solid #bfe6cf;color:#1c6b3f;font-size:12.8px;line-height:1.65;
}
.form-note[hidden]{display:none;}
.form-privacy{grid-column:1 / -1;margin:0;font-size:11.8px;color:#8593a9;line-height:1.6;}

/* 页脚 */
.site-footer{background:var(--navy);color:rgba(231,238,251,.76);padding:58px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:38px;}
.footer-brand .brand-text{color:#fff;}
.footer-brand p{margin:14px 0 0;font-size:13px;line-height:1.85;color:rgba(231,238,251,.62);max-width:320px;}
.footer-col h4{margin:0 0 14px;font-size:13.5px;font-weight:800;letter-spacing:.06em;color:#fff;}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;}
.footer-col a{font-size:13px;color:rgba(231,238,251,.72);min-height:26px;display:inline-flex;align-items:center;}
.footer-col a:hover{color:var(--gold-light);}
.footer-meta p{margin:0 0 8px;font-size:12.8px;line-height:1.7;color:rgba(231,238,251,.66);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding:18px 0;background:rgba(0,0,0,.16);}
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.footer-bottom p{margin:0;font-size:12px;color:rgba(231,238,251,.55);line-height:1.7;}

/* 响应式 */
@media (max-width:1080px){
 .nav-search{display:none;}
 .hero-grid{gap:36px;}
 .hero-float{left:0;}
 .footer-grid{grid-template-columns:1.3fr 1fr 1fr;gap:28px;}
 .footer-meta{grid-column:1 / -1;}
}
@media (max-width:920px){
 .nav-links{display:none;}
 .nav-toggle{display:flex;}
 .nav-actions .icon-btn{display:none;}
 .hero{padding:54px 0 84px;}
 .hero-grid{grid-template-columns:1fr;}
 .hero-visual{max-width:600px;}
 .hero-float{left:auto;right:14px;bottom:-18px;}
 .metrics-panel{grid-template-columns:repeat(3,1fr);}
 .metric{border-bottom:1px solid var(--line);}
 .metric:nth-child(3){border-right:0;}
 .metric:nth-child(4),.metric:nth-child(5){border-bottom:0;}
 .rooms-grid{gap:18px;}
 .compare-grid{grid-template-columns:1fr;}
 .facility-grid{grid-template-columns:1fr;gap:34px;}
 .facility-media img{aspect-ratio:16/9;}
 .flow-grid{grid-template-columns:repeat(2,1fr);}
 .flow-step::after{display:none;}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .trust-grid{grid-template-columns:repeat(2,1fr);}
 .apply-grid{grid-template-columns:1fr;gap:30px;}
}
@media (max-width:680px){
 .container{padding:0 16px;}
 .promo-inner{min-height:42px;font-size:12px;}
 .promo-text{gap:6px;}
 .nav-inner{height:62px;gap:12px;}
 .brand-text{font-size:17px;}
 .section{padding:56px 0;}
 .section-head{margin-bottom:26px;}
 .hero-title{font-size:28px;}
 .hero-sub{font-size:14.5px;}
 .check-list{grid-template-columns:1fr;}
 .hero-actions .btn{width:100%;}
 .hero-float{position:static;margin-top:14px;display:inline-flex;}
 .metrics-wrap{margin-top:-34px;}
 .metrics-panel{grid-template-columns:repeat(2,1fr);border-radius:var(--radius);}
 .metric{padding:18px 12px;border-bottom:1px solid var(--line);}
 .metric:nth-child(2n){border-right:0;}
 .metric:nth-child(3){border-right:1px solid var(--line);}
 .metric:nth-child(4),.metric:nth-child(5){border-bottom:1px solid var(--line);}
 .metric:last-child{border-bottom:0;border-right:0;}
 .rooms-grid{grid-template-columns:1fr;}
 .feature-list{grid-template-columns:1fr;}
 .flow-grid{grid-template-columns:1fr;}
 .news-grid{grid-template-columns:1fr;}
 .trust-grid{grid-template-columns:1fr;}
 .apply-form{padding:22px 18px;}
 .form-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
 .footer-brand{grid-column:1 / -1;}
 .footer-bottom-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:420px){
 .brand-text{font-size:16px;}
 .brand-mark{width:34px;height:34px;font-size:16px;}
 .footer-grid{grid-template-columns:1fr;}
 .metrics-panel{grid-template-columns:1fr;}
 .metric{border-right:0 !important;}
}
@media (prefers-reduced-motion:reduce){
 *{transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
 --ink:#0b1220;
 --ink-soft:#243047;
 --muted:#5d6c85;
 --line:#e2e9f4;
 --line-strong:#cbd8ec;
 --bg:#f4f8fd;
 --bg-alt:#ecf3fc;
 --surface:#ffffff;
 --blue:#1f5eff;
 --blue-dark:#1546cc;
 --blue-soft:#e8f0ff;
 --gold:#d3ae6a;
 --gold-light:#f2dfb4;
 --gold-deep:#a9853f;
 --navy:#0b1526;
 --radius-s:10px;
 --radius:14px;
 --radius-l:20px;
 --shadow-xs:0 1px 3px rgba(15,32,68,.06);
 --shadow-s:0 4px 16px rgba(15,32,68,.07);
 --shadow-m:0 12px 32px rgba(15,32,68,.10);
 --shadow-l:0 24px 54px rgba(15,32,68,.16);
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:15px;line-height:1.78;color:var(--ink);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,dl,dd,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
img{display:block;max-width:100%;height:auto;}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(31,94,255,.35);outline-offset:2px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ========== 顶部公告条 ========== */
.promo-bar{background:linear-gradient(90deg,#0b1526,#16305c 60%,#1f5eff);color:#e9f1ff;font-size:13px;}
.promo-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px;padding-top:7px;padding-bottom:7px;}
.promo-inner p{display:flex;align-items:center;gap:9px;line-height:1.5;}
.promo-dot{width:7px;height:7px;border-radius:50%;background:var(--gold-light);box-shadow:0 0 0 3px rgba(242,223,180,.22);flex:none;}
.promo-links{display:flex;align-items:center;gap:18px;flex:none;}
.promo-links a{color:rgba(233,241,255,.82);font-weight:600;transition:color var(--ease);}
.promo-links a:hover{color:#fff;}

/* ========== 导航 ========== */
.nav-bar{
 position:sticky;top:0;z-index:70;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line);
 transition:box-shadow var(--ease),background var(--ease);
}
.nav-bar.is-stuck{box-shadow:0 8px 26px rgba(15,32,68,.10);background:rgba(255,255,255,.98);}
.nav-inner{display:flex;align-items:center;gap:26px;height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
 width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(140deg,#1f5eff,#0d2f8a);color:#fff;font-weight:800;font-size:18px;letter-spacing:.02em;
 box-shadow:0 8px 18px rgba(31,94,255,.28);
}
.brand-text{font-size:18px;font-weight:800;letter-spacing:.03em;color:var(--ink);}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
 position:relative;padding:9px 14px;border-radius:9px;font-size:15px;font-weight:600;color:var(--ink-soft);
 transition:background var(--ease),color var(--ease);
}
.nav-link:hover{background:var(--blue-soft);color:var(--blue);}
.nav-link.is-active{color:var(--blue);background:var(--blue-soft);}
.nav-link.is-active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--blue);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
 background:#fff;padding:11px 9px;flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--ink-soft);transition:transform var(--ease),opacity var(--ease);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-drawer{
 display:none;position:absolute;left:0;right:0;top:100%;
 background:#fff;border-bottom:1px solid var(--line);
 box-shadow:0 18px 40px rgba(15,32,68,.14);
 padding:14px 20px 22px;z-index:69;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{
 display:flex;align-items:center;justify-content:space-between;
 padding:13px 12px;border-radius:10px;font-weight:600;color:var(--ink-soft);
 border-bottom:1px solid var(--line);
}
.mobile-drawer a:last-of-type{border-bottom:0;}
.mobile-drawer a:hover,.mobile-drawer a.is-active{background:var(--blue-soft);color:var(--blue);}
.mobile-drawer .btn{width:100%;margin-top:14px;}

/* ========== 按钮与标签 ========== */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 24px;border-radius:10px;font-size:15px;font-weight:700;
 border:1px solid transparent;min-height:44px;white-space:nowrap;
 transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease),color var(--ease);
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(31,94,255,.28);}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,94,255,.34);}
.btn-gold{background:linear-gradient(135deg,#efd49b,#cba25b);color:#231a09;box-shadow:0 12px 28px rgba(203,162,91,.32);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(203,162,91,.44);}
.btn-outline{border-color:var(--line-strong);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-s);}
.btn-sm{padding:9px 18px;font-size:14px;min-height:38px;}
.tag{
 display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;
 font-size:12.5px;font-weight:700;background:var(--blue-soft);color:var(--blue-dark);
 border:1px solid rgba(31,94,255,.14);
}
.tag-gold{background:rgba(211,174,106,.16);color:var(--gold-deep);border-color:rgba(211,174,106,.34);}

/* ========== Hero：帮助中心式 ========== */
.hero{position:relative;overflow:hidden;padding:66px 0 60px;background:#08111f;color:#eaf1fb;}
.hero-photo{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.34;transform:scale(1.04);}
.hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,17,31,.76),rgba(8,17,31,.94));}
.hero-inner{position:relative;z-index:2;max-width:860px;margin:0 auto;text-align:center;}
.hero-badge{
 display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
 border:1px solid rgba(242,223,180,.38);background:rgba(242,223,180,.10);
 font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--gold-light);
}
.hero h1{margin-top:18px;font-size:clamp(26px,4vw,42px);line-height:1.3;font-weight:800;letter-spacing:-.01em;color:#fff;}
.hero-sub{margin:16px auto 0;max-width:720px;font-size:15.5px;line-height:1.88;color:rgba(234,241,251,.80);}
.hero-search{
 display:flex;gap:10px;align-items:center;max-width:640px;margin:28px auto 0;
 padding:8px;border-radius:16px;border:1px solid rgba(255,255,255,.22);
 background:rgba(255,255,255,.10);backdrop-filter:blur(8px);box-shadow:0 18px 40px rgba(3,9,20,.34);
}
.hero-search input{
 flex:1;min-width:0;border:0;background:transparent;padding:10px 14px;font-size:15px;color:#fff;outline:none;
}
.hero-search input::placeholder{color:rgba(234,241,251,.55);}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px;}
.chip{
 padding:8px 15px;border-radius:999px;font-size:13.5px;font-weight:600;
 color:rgba(234,241,251,.86);border:1px solid rgba(255,255,255,.20);background:rgba(255,255,255,.06);
 transition:all var(--ease);
}
.chip:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}

/* ========== 通用板块 ========== */
.section{padding:72px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{background:linear-gradient(150deg,#07101d,#0e1a2c 58%,#132138);color:#e7eefb;}
.section-head{max-width:760px;margin-bottom:36px;}
.eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--blue);margin-bottom:12px;
}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--blue);}
.section-dark .eyebrow{color:var(--gold-light);}
.section-dark .eyebrow::before{background:var(--gold);}
.section-head h2{font-size:clamp(21px,2.5vw,30px);line-height:1.35;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
.section-dark .section-head h2{color:#fff;}
.section-head p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.85;}
.section-dark .section-head p{color:rgba(231,238,251,.72);}

/* ========== 指标看板 ========== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-s);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-strong);}
.stat-num{font-size:clamp(24px,2.6vw,31px);font-weight:800;color:var(--blue);line-height:1.2;letter-spacing:-.01em;}
.stat-label{margin-top:6px;font-size:14px;font-weight:700;color:var(--ink-soft);}
.stat-desc{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.72;}

/* ========== 服务矩阵 ========== */
.plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.plan-card{
 display:flex;flex-direction:column;overflow:hidden;background:var(--surface);
 border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-s);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:rgba(31,94,255,.32);}
.plan-card img{width:100%;height:158px;object-fit:cover;}
.plan-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.plan-body h3{font-size:17px;font-weight:800;color:var(--ink);}
.plan-body p{font-size:14px;color:var(--muted);line-height:1.78;}
.plan-meta{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line-strong);font-size:13.5px;font-weight:700;color:var(--blue-dark);}
.plan-card--feature{grid-column:span 2;}
.plan-card--feature img{height:196px;}

/* ========== 对比 ========== */
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.compare-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-s);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:rgba(31,94,255,.30);}
.compare-card h3{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:17px;font-weight:800;}
.compare-rows{margin-top:16px;display:flex;flex-direction:column;gap:12px;}
.compare-row{display:flex;justify-content:space-between;gap:14px;padding-bottom:12px;border-bottom:1px solid var(--line);font-size:14px;}
.compare-row:last-child{border-bottom:0;padding-bottom:0;}
.compare-row dt{color:var(--muted);flex:none;}
.compare-row dd{font-weight:700;color:var(--ink-soft);text-align:right;}

/* ========== 流程时间线 ========== */
.flow-line{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:flow;}
.flow-step{
 position:relative;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius);padding:22px 20px;transition:transform var(--ease),background var(--ease),border-color var(--ease);
}
.flow-step:hover{transform:translateY(-4px);background:rgba(255,255,255,.10);border-color:rgba(242,223,180,.42);}
.flow-idx{
 display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;
 background:rgba(242,223,180,.16);color:var(--gold-light);font-weight:800;font-size:15px;margin-bottom:12px;
}
.flow-step h3{font-size:15.5px;font-weight:800;color:#fff;}
.flow-step p{margin-top:8px;font-size:13.5px;line-height:1.75;color:rgba(231,238,251,.72);}

/* ========== 保障 ========== */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.assure-card{
 background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--blue);
 border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-xs);
 transition:transform var(--ease),box-shadow var(--ease);
}
.assure-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-s);}
.assure-card h3{font-size:16px;font-weight:800;color:var(--ink);}
.assure-card p{margin-top:8px;font-size:13.8px;color:var(--muted);line-height:1.78;}

/* ========== 关键点（两列） ========== */
.quick-wrap{display:grid;grid-template-columns:340px 1fr;gap:40px;align-items:start;}
.quick-list{display:flex;flex-direction:column;gap:14px;}
.quick-item{
 display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-xs);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.quick-item:hover{transform:translateX(4px);box-shadow:var(--shadow-s);border-color:rgba(31,94,255,.30);}
.quick-num{
 flex:none;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
 background:var(--blue-soft);color:var(--blue-dark);font-weight:800;font-size:14px;
}
.quick-item h3{font-size:15.5px;font-weight:800;color:var(--ink);}
.quick-item p{margin-top:5px;font-size:13.8px;color:var(--muted);line-height:1.76;}

/* ========== 资讯列表（CMS） ========== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
 display:flex;flex-direction:column;gap:10px;background:var(--surface);
 border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-xs);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:rgba(31,94,255,.30);}
.news-card h3{font-size:16px;font-weight:800;line-height:1.55;color:var(--ink);}
.news-card h3 a:hover{color:var(--blue);}
.news-card p{font-size:13.8px;color:var(--muted);line-height:1.78;}
.news-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);flex-wrap:wrap;}
.news-meta span{padding:3px 10px;border-radius:999px;background:var(--bg-alt);color:var(--blue-dark);font-weight:700;}
.news-empty{grid-column:1/-1;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius);padding:34px 20px;font-size:14px;}

/* ========== FAQ ========== */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-xs);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item[open]{border-color:rgba(31,94,255,.34);box-shadow:var(--shadow-s);}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 22px;font-size:15.5px;font-weight:700;color:var(--ink);cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
 background:var(--blue-soft);color:var(--blue-dark);font-weight:800;font-size:16px;line-height:1;
 transition:transform var(--ease),background var(--ease);
}
.faq-item[open] summary::after{content:"–";background:var(--blue);color:#fff;}
.faq-item p{padding:0 22px 20px;font-size:14px;color:var(--muted);line-height:1.85;}

/* ========== 预约表单 ========== */
.booking-wrap{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;}
.booking-side{
 background:linear-gradient(150deg,#0b1526,#16305c);color:#e9f1ff;border-radius:var(--radius-l);
 padding:32px;box-shadow:var(--shadow-m);
}
.booking-side h2{font-size:clamp(20px,2.3vw,26px);font-weight:800;color:#fff;line-height:1.4;}
.booking-side p{margin-top:12px;font-size:14.5px;line-height:1.85;color:rgba(233,241,255,.78);}
.booking-points{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.booking-points li{display:flex;gap:10px;font-size:14px;color:rgba(233,241,255,.86);}
.booking-points li::before{content:"";flex:none;width:8px;height:8px;margin-top:8px;border-radius:50%;background:var(--gold-light);}
.booking-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
 padding:28px;box-shadow:var(--shadow-s);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-field{display:flex;flex-direction:column;gap:7px;}
.form-field.full{grid-column:1/-1;}
.form-field label{font-size:13.5px;font-weight:700;color:var(--ink-soft);}
.form-field input,.form-field select,.form-field textarea{
 width:100%;border:1px solid var(--line-strong);border-radius:10px;background:#fff;
 padding:11px 13px;font-size:14px;color:var(--ink);transition:border-color var(--ease),box-shadow var(--ease);
}
.form-field textarea{resize:vertical;min-height:84px;}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
 outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,94,255,.16);
}
.form-actions{margin-top:20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.form-note{display:none;margin-top:14px;font-size:13.8px;font-weight:700;color:#0f7a48;background:#e8f8ef;border:1px solid #bfe9d2;border-radius:10px;padding:11px 14px;}
.form-note.is-show{display:block;}
.form-hint{margin-top:12px;font-size:12.8px;color:var(--muted);}

/* ========== 页脚 ========== */
.site-footer{background:var(--navy);color:rgba(231,238,251,.78);padding:56px 0 0;}
.footer-grid{
 display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:32px;
 padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.10);
}
.site-footer .brand-text{color:#fff;}
.site-footer .brand-mark{background:linear-gradient(140deg,#1f5eff,#0d2f8a);}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.85;color:rgba(231,238,251,.66);}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(231,238,251,.72);}
.footer-col a:hover{color:#fff;}
.footer-meta p{font-size:13.5px;margin-bottom:8px;color:rgba(231,238,251,.66);line-height:1.75;}
.footer-bottom{padding:18px 0;}
.footer-bottom-inner{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(231,238,251,.55);}

/* ========== 响应式 ========== */
@media (max-width:1024px){
 .plan-grid,.assure-grid,.stats-grid{grid-template-columns:repeat(2,1fr);}
 .compare-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
 .flow-line{grid-template-columns:repeat(2,1fr);}
 .quick-wrap,.booking-wrap{grid-template-columns:1fr;gap:28px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:900px){
 .nav-links{display:none;}
 .nav-toggle{display:flex;}
 .nav-inner{gap:14px;}
 .promo-links{display:none;}
 .promo-inner{justify-content:center;text-align:center;}
}
@media (max-width:768px){
 .section{padding:54px 0;}
 .hero{padding:52px 0 48px;}
 .hero-search{flex-direction:column;align-items:stretch;padding:12px;}
 .hero-search .btn{width:100%;}
 .plan-card--feature{grid-column:span 1;}
 .plan-card--feature img{height:168px;}
 .compare-grid,.news-grid,.plan-grid,.assure-grid,.stats-grid{grid-template-columns:1fr;}
 .form-grid{grid-template-columns:1fr;}
 .booking-side,.booking-card{padding:24px;}
 .footer-bottom-inner{flex-direction:column;gap:6px;}
}
@media (max-width:520px){
 .nav-inner{height:60px;}
 .brand-text{font-size:16px;}
 .brand-mark{width:34px;height:34px;font-size:16px;border-radius:9px;}
 .nav-cta{display:none;}
 .flow-line{grid-template-columns:1fr;}
 .hero h1{font-size:25px;}
 .hero-sub{font-size:14.5px;}
 .stat-card{padding:20px;}
 .footer-grid{grid-template-columns:1fr;}
}