/* roulang page: index */
:root{
  --ink:#17211f;
  --ink-2:#394742;
  --muted:#6e7b75;
  --bg:#f6f4ee;
  --surface:#ffffff;
  --surface-2:#edf4ef;
  --surface-3:#fbfaf6;
  --brand:#126b5c;
  --brand-2:#1f9a7c;
  --brand-deep:#0b3d35;
  --brand-dark:#082a26;
  --gold:#e4b04e;
  --gold-deep:#c58d25;
  --gold-soft:#f7e8c8;
  --line:rgba(20,45,38,.12);
  --line-strong:rgba(20,45,38,.2);
  --shadow-sm:0 8px 24px rgba(16,48,39,.08);
  --shadow-md:0 18px 48px rgba(16,48,39,.14);
  --shadow-lg:0 30px 70px rgba(10,43,38,.22);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --container:1180px;
  --nav-h:72px;
  --ease:.22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-bottom:82px;
  color:var(--ink);
  background:
    radial-gradient(circle at 8% 2%, rgba(31,154,124,.08), transparent 28%),
    radial-gradient(circle at 92% 12%, rgba(228,176,78,.08), transparent 24%),
    var(--bg);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
p{margin:0 0 1rem}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--ink);line-height:1.3}
ul,ol{padding-left:1.2rem}
section[id]{scroll-margin-top:88px}
::selection{background:rgba(31,154,124,.24);color:var(--brand-deep)}
:focus-visible{outline:3px solid rgba(31,154,124,.36);outline-offset:3px}
[hidden]{display:none !important}
.container.site-container{max-width:var(--container);padding-left:20px;padding-right:20px}
.section{padding:84px 0;position:relative}
.section-light{background:var(--surface)}
.section-soft{background:var(--bg)}
.section-head{max-width:800px;margin-bottom:36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 12px;border-radius:999px;
  font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--brand);background:rgba(18,107,92,.08);
  margin-bottom:14px
}
.eyebrow-light{color:#f6dfaa;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14)}
h2{font-size:clamp(26px,3.2vw,36px);font-weight:900;letter-spacing:-.025em}
.section-desc{color:var(--muted);font-size:16px;line-height:1.85;margin:14px 0 0}
.text-brand{color:var(--brand)}
.text-gold{color:var(--gold-deep)}
.soft-label{font-size:12px;color:var(--muted);letter-spacing:.06em;font-weight:700}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 10px;border-radius:999px;
  font-size:12px;font-weight:700;color:var(--brand);
  background:rgba(18,107,92,.08);border:1px solid rgba(18,107,92,.08)
}
.tag-light{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.2)}

/* header */
.site-header{position:sticky;top:0;z-index:1030}
.site-nav{
  min-height:var(--nav-h);
  background:rgba(246,244,238,.9);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),background var(--ease);
}
.site-nav.is-scrolled{box-shadow:0 12px 34px rgba(16,48,39,.1);background:rgba(246,244,238,.96)}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;margin-right:26px;padding:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:none;
  display:grid;place-items:center;
  color:#fff;font-size:18px;font-weight:900;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  box-shadow:0 10px 20px rgba(18,107,92,.24);
}
.brand-text{font-size:17px;font-weight:900;letter-spacing:-.02em;color:var(--ink);line-height:1.15}
.brand-sub{display:block;margin-top:2px;font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--muted)}
.site-nav .navbar-nav{gap:4px}
.site-nav .nav-link{
  color:var(--ink-2);font-size:14px;font-weight:700;
  padding:10px 14px !important;border-radius:999px;
  transition:color var(--ease),background var(--ease),transform var(--ease)
}
.site-nav .nav-link:hover{color:var(--brand);background:rgba(18,107,92,.08);transform:translateY(-1px)}
.site-nav .nav-link.active{color:var(--brand);background:rgba(18,107,92,.1)}
.nav-cta{margin-left:14px}
.navbar-toggler{
  border:1px solid var(--line);border-radius:12px;padding:8px 10px;
  box-shadow:none !important
}
.navbar-toggler:focus{box-shadow:0 0 0 .22rem rgba(18,107,92,.18) !important}
.navbar-toggler-icon{width:1.25em;height:1.25em}

/* buttons */
.btn{
  border-radius:12px;font-weight:800;letter-spacing:.01em;
  transition:transform var(--ease),box-shadow var(--ease),filter var(--ease),background var(--ease),color var(--ease);
  border-width:1px
}
.btn-lg{padding:13px 24px;font-size:16px;border-radius:13px}
.btn-brand{
  color:#fff;border:0;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  box-shadow:0 12px 26px rgba(18,107,92,.24)
}
.btn-brand:hover,.btn-brand:focus{
  color:#fff;transform:translateY(-2px);filter:saturate(1.08);
  box-shadow:0 18px 34px rgba(18,107,92,.3)
}
.btn-ghost{
  color:#fff;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.54);
  backdrop-filter:blur(8px)
}
.btn-ghost:hover,.btn-ghost:focus{color:var(--brand-deep);background:#fff;transform:translateY(-2px)}
.btn-gold{
  color:#241b06;border:0;
  background:linear-gradient(135deg,#f3c75f,#e4a82d);
  box-shadow:0 12px 24px rgba(197,141,37,.2)
}
.btn-gold:hover,.btn-gold:focus{color:#241b06;transform:translateY(-2px);filter:saturate(1.06)}
.btn-soft{
  color:var(--brand);background:rgba(18,107,92,.08);
  border:1px solid rgba(18,107,92,.14)
}
.btn-soft:hover{color:#fff;background:var(--brand);transform:translateY(-2px)}
.btn-outline-brand{
  color:var(--brand);background:#fff;border:1px solid rgba(18,107,92,.28)
}
.btn-outline-brand:hover{color:#fff;background:var(--brand);transform:translateY(-2px)}

/* hero */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 0;
  color:#fff;background:var(--brand-deep)
}
.hero-bg{
  position:absolute;inset:0;
  background-position:center;
  background-size:cover;
  opacity:.4;
  transform:scale(1.02)
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(8,38,33,.98) 0%,rgba(8,38,33,.92) 44%,rgba(8,38,33,.58) 100%),
    radial-gradient(circle at 84% 16%,rgba(31,154,124,.24),transparent 30%)
}
.hero-inner,.hero-pill-wrap{position:relative;z-index:2}
.hero-copy{padding:18px 0 36px;max-width:760px}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 13px;border-radius:999px;
  color:#f6dfaa;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  font-size:13px;font-weight:700;letter-spacing:.03em
}
.hero h1{
  margin:20px 0 18px;
  color:#fff;
  font-size:clamp(34px,4.6vw,52px);
  font-weight:900;line-height:1.16;letter-spacing:-.035em;
  text-wrap:balance
}
.hero-lead{
  max-width:680px;
  color:rgba(255,255,255,.82);
  font-size:16px;line-height:1.86
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 24px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap}
.hero-badges span{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:999px;
  color:rgba(255,255,255,.86);background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.14);
  font-size:13px
}
.hero-badges strong{color:#f6dfaa;font-size:15px}
.team-card{
  color:var(--ink);background:rgba(255,255,255,.97);
  border:1px solid rgba(255,255,255,.68);
  border-radius:26px;padding:24px;
  box-shadow:0 34px 70px rgba(0,0,0,.3)
}
.team-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:18px}
.team-head h2{font-size:22px;font-weight:900;margin-top:3px}
.mini-label{display:block;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.08em}
.badge-soft{
  display:inline-flex;align-items:center;
  padding:6px 10px;border-radius:999px;
  font-size:12px;font-weight:800;color:var(--gold-deep);
  background:var(--gold-soft);white-space:nowrap
}
.avatar-row{display:flex;align-items:center;margin:8px 0 14px}
.avatar{
  width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;
  margin-left:-8px;border:3px solid #fff;
  color:var(--brand);background:var(--surface-2);
  font-size:14px;font-weight:900;box-shadow:0 8px 16px rgba(16,48,39,.1)
}
.avatar:first-child{margin-left:0}
.avatar.filled{color:#0b4e40;background:linear-gradient(135deg,#dff3ea,#bfe6d9)}
.avatar.waiting{color:#8a651b;background:var(--gold-soft);border-style:dashed}
.progress-wrap{margin-bottom:12px}
.progress-line{height:8px;border-radius:999px;background:#e8efeb;overflow:hidden}
.progress-bar-custom{width:66.66%;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.progress-meta{display:flex;justify-content:space-between;gap:10px;margin-top:6px;font-size:12px;color:var(--muted)}
.team-note{color:var(--muted);font-size:13.5px;line-height:1.7;margin:0 0 14px}
.team-meta{display:flex;flex-wrap:wrap;gap:8px 14px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:16px;color:var(--ink-2);font-size:12.5px;font-weight:700}
.team-meta i{color:var(--brand)}
.hero-pill-wrap{padding-top:14px;padding-bottom:36px}
.hero-pill{
  display:flex;align-items:center;gap:8px;
  padding:10px 12px;border-radius:999px;
  background:rgba(255,255,255,.95);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 24px 60px rgba(0,0,0,.2);
  overflow-x:auto;scrollbar-width:none;
  -webkit-overflow-scrolling:touch
}
.hero-pill::-webkit-scrollbar{display:none}
.pill-label{
  flex:none;padding-left:8px;padding-right:4px;
  color:var(--muted);font-size:11px;font-weight:900;
  letter-spacing:.14em;text-transform:uppercase
}
.pill-link{
  flex:none;display:inline-flex;align-items:center;gap:7px;
  padding:9px 16px;border-radius:999px;
  color:var(--ink-2);font-size:14px;font-weight:800;
  transition:color var(--ease),background var(--ease),transform var(--ease)
}
.pill-link:hover{color:var(--brand);background:rgba(18,107,92,.08);transform:translateY(-1px)}
.pill-link-secondary{color:var(--brand);margin-left:auto}
.pill-link i{font-size:13px}

/* feature */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-card{
  height:100%;padding:26px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  position:relative;overflow:hidden
}
.feature-card::after{
  content:"";position:absolute;width:120px;height:120px;right:-42px;bottom:-52px;
  border-radius:50%;background:rgba(31,154,124,.08)
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.24)}
.icon-box{
  width:48px;height:48px;border-radius:14px;
  display:grid;place-items:center;
  color:var(--brand);background:rgba(18,107,92,.09);
  font-size:22px;margin-bottom:18px
}
.feature-card h3{font-size:20px;font-weight:900;margin-bottom:10px}
.feature-card p{color:var(--muted);font-size:14px;line-height:1.78;margin-bottom:16px}
.feature-card .tag{position:relative;z-index:1}

/* stats */
.stats-section{
  padding:58px 0;
  color:#fff;
  background:
    radial-gradient(circle at 90% 0%,rgba(228,176,78,.2),transparent 28%),
    linear-gradient(135deg,#0d4f44,#146b5b 55%,#1d8d72)
}
.stats-section h2{color:#fff;font-size:clamp(24px,3vw,32px)}
.stats-intro{color:rgba(255,255,255,.76);font-size:15px;line-height:1.8;margin:0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.stat-item{
  padding:20px;border-radius:18px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.13)
}
.stat-number{display:block;color:#ffe3a4;font-size:32px;font-weight:900;line-height:1.1;letter-spacing:-.03em}
.stat-label{display:block;margin-top:8px;color:#fff;font-size:14px;font-weight:800}
.stat-note{display:block;margin-top:4px;color:rgba(255,255,255,.62);font-size:12px}

/* slots */
.slot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.slot-card{
  display:flex;flex-direction:column;
  padding:24px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.slot-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.24)}
.slot-card.featured{
  color:#fff;border-color:transparent;
  background:
    radial-gradient(circle at 100% 0%,rgba(228,176,78,.22),transparent 36%),
    linear-gradient(160deg,#0f5b4f,#0b3d35)
}
.slot-time{color:var(--brand);font-size:12px;font-weight:900;letter-spacing:.08em}
.slot-card.featured .slot-time{color:#f6dfaa}
.slot-card h3{margin:10px 0 8px;font-size:19px;font-weight:900}
.slot-card.featured h3{color:#fff}
.slot-card p{color:var(--muted);font-size:13.5px;line-height:1.72;margin-bottom:16px}
.slot-card.featured p{color:rgba(255,255,255,.72)}
.slot-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.slot-chip{
  display:inline-flex;align-items:center;gap:5px;
  padding:5px 9px;border-radius:999px;
  font-size:11px;font-weight:800;
  color:var(--brand);background:rgba(18,107,92,.08)
}
.slot-card.featured .slot-chip{color:#f6dfaa;background:rgba(255,255,255,.1)}
.slot-foot{margin-top:24px;display:flex;justify-content:flex-start}

/* team */
.team-intro .section-head{margin-bottom:18px}
.team-note-box{
  padding:18px;border-radius:var(--radius-md);
  background:var(--surface-2);border:1px solid rgba(18,107,92,.1);
  color:var(--ink-2);font-size:13.5px;line-height:1.76
}
.member-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.member-card{
  display:flex;align-items:flex-start;gap:14px;
  padding:20px;border-radius:var(--radius-md);
  background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.member-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.22)}
.member-avatar{
  width:54px;height:54px;border-radius:50%;flex:none;
  display:grid;place-items:center;
  color:#0b4e40;background:linear-gradient(135deg,#e6f6f0,#c9eadf);
  font-size:17px;font-weight:900;
  box-shadow:inset 0 0 0 1px rgba(18,107,92,.08)
}
.member-card h3{font-size:17px;font-weight:900;margin-bottom:2px}
.member-role{display:block;color:var(--brand);font-size:12px;font-weight:800;margin-bottom:7px}
.member-card p{color:var(--muted);font-size:13px;line-height:1.72;margin:0}

/* topics */
.topic-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.topic-card{
  position:relative;grid-column:span 6;
  min-height:252px;padding:24px;border-radius:var(--radius-xl);
  display:flex;flex-direction:column;justify-content:flex-end;
  overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.22)}
.topic-card h3{font-size:21px;font-weight:900;margin:10px 0 8px}
.topic-card p{color:var(--muted);font-size:13.5px;line-height:1.72;margin:0}
.topic-card-media{color:#fff;border-color:transparent}
.topic-card-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.topic-card-media::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(7,36,31,.08),rgba(7,36,31,.86))
}
.topic-card-media .topic-content{position:relative;z-index:2}
.topic-card-media h3{color:#fff}
.topic-card-media p{color:rgba(255,255,255,.78)}
.topic-card-media .tag{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.18)}

/* feedback */
.feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feedback-card{
  padding:22px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.feedback-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.2)}
.feedback-user{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.user-avatar{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;flex:none;
  color:#0b4e40;background:var(--surface-2);
  font-size:13px;font-weight:900
}
.feedback-user strong{display:block;font-size:14px;line-height:1.2}
.feedback-user span{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.feedback-card p{color:var(--ink-2);font-size:13.5px;line-height:1.8;margin:0}
.stars{color:var(--gold-deep);font-size:12px;letter-spacing:2px;margin-top:12px}

/* guarantee */
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.guarantee-card{
  display:flex;align-items:flex-start;gap:12px;
  padding:20px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.72);border:1px solid var(--line);
  transition:background var(--ease),transform var(--ease),box-shadow var(--ease)
}
.guarantee-card:hover{background:#fff;transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.guarantee-icon{
  width:40px;height:40px;border-radius:12px;flex:none;
  display:grid;place-items:center;
  color:var(--brand);background:rgba(18,107,92,.09);
  font-size:18px
}
.guarantee-card h3{font-size:15px;font-weight:900;margin-bottom:4px}
.guarantee-card p{color:var(--muted);font-size:12.5px;line-height:1.7;margin:0}

/* compare */
.compare-table-wrap{
  overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:var(--surface);box-shadow:var(--shadow-sm)
}
.compare-table{width:100%;border-collapse:collapse;min-width:720px}
.compare-table th,.compare-table td{padding:17px 20px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.compare-table thead th{background:#f0f6f2;color:var(--ink);font-size:13px;font-weight:900;letter-spacing:.02em}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody th{width:20%;color:var(--ink-2);font-size:14px;font-weight:800;background:#fbfaf6}
.compare-table td{color:var(--muted);font-size:13.5px;line-height:1.75}
.compare-table td strong{color:var(--ink)}
.check-text{color:var(--brand);font-weight:800}
.check-text i,.muted-text i{margin-right:5px}
.muted-text{color:#8b9691}

/* news */
.news-list{display:grid;gap:12px}
.news-item{
  display:flex;align-items:center;gap:16px;
  padding:16px;border-radius:var(--radius-md);
  background:var(--surface);border:1px solid var(--line);
  box-shadow:0 4px 14px rgba(16,48,39,.04);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.news-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:rgba(18,107,92,.26)}
.news-thumb{
  width:52px;height:52px;border-radius:15px;flex:none;
  display:grid;place-items:center;
  color:var(--brand);background:linear-gradient(135deg,#e1f4ec,#c7e9dd);
  font-size:21px
}
.news-body{flex:1;min-width:0}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:12px}
.news-meta .tag{font-size:11px;padding:4px 8px}
.news-item h3{font-size:17px;font-weight:900;line-height:1.5;margin:4px 0}
.news-item p{
  color:var(--muted);font-size:13.5px;line-height:1.65;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden
}
.news-arrow{color:var(--muted);transition:color var(--ease),transform var(--ease);font-size:16px;flex:none}
.news-item:hover .news-arrow{color:var(--brand);transform:translate(2px,-2px)}
.news-aside{
  position:sticky;top:96px;
  padding:24px;border-radius:var(--radius-lg);
  color:#fff;background:
    radial-gradient(circle at 100% 0%,rgba(228,176,78,.2),transparent 34%),
    linear-gradient(160deg,#0f5b4f,#0b3d35);
  box-shadow:var(--shadow-md)
}
.news-aside h3{color:#fff;font-size:18px;font-weight:900;margin-bottom:12px}
.news-aside .aside-intro{color:rgba(255,255,255,.66);font-size:13px;line-height:1.7;margin-bottom:10px}
.aside-link{
  display:block;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.9);font-size:13.5px;font-weight:700;line-height:1.55;
  transition:color var(--ease),transform var(--ease)
}
.aside-link:last-child{border-bottom:0}
.aside-link:hover{color:#f6dfaa;transform:translateX(3px)}
.aside-link small{display:block;margin-top:3px;color:rgba(255,255,255,.52);font-size:11px;font-weight:500}
.news-empty{
  padding:26px;border-radius:var(--radius-md);
  background:var(--surface);border:1px dashed var(--line-strong);
  color:var(--muted);font-size:14px
}

/* faq */
.faq-sticky{padding-right:20px}
.faq-note{
  margin-top:20px;padding:16px;border-radius:14px;
  color:var(--ink-2);background:var(--surface-2);
  border:1px solid rgba(18,107,92,.08);font-size:13px;line-height:1.7
}
.accordion{--bs-accordion-border-width:0}
.accordion-item{
  margin-bottom:12px;border:1px solid var(--line) !important;
  border-radius:16px !important;overflow:hidden;background:var(--surface)
}
.accordion-button{
  padding:19px 20px;color:var(--ink);background:var(--surface);
  font-size:15px;font-weight:900;line-height:1.5;box-shadow:none !important
}
.accordion-button:not(.collapsed){color:var(--brand);background:rgba(18,107,92,.055)}
.accordion-button::after{width:1rem;height:1rem;background-size:1rem}
.accordion-body{padding:0 20px 20px;color:var(--muted);font-size:13.5px;line-height:1.82}

/* booking */
.booking-section{
  color:#fff;
  background:
    linear-gradient(115deg,rgba(8,42,38,.97),rgba(8,42,38,.83)),
    url('/assets/images/2123cfa821feed56.webp') center/cover;
  overflow:hidden
}
.booking-copy{max-width:560px;padding-right:18px}
.booking-copy h2{color:#fff}
.booking-copy .section-desc{color:rgba(255,255,255,.76)}
.booking-list{list-style:none;padding:0;margin:24px 0 0}
.booking-list li{
  display:flex;align-items:flex-start;gap:10px;
  padding:9px 0;color:rgba(255,255,255,.82);font-size:14px
}
.booking-list i{color:#f6dfaa;font-size:15px;margin-top:4px}
.booking-card{
  padding:28px;border-radius:var(--radius-xl);
  color:var(--ink);background:var(--surface);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 30px 70px rgba(0,0,0,.28)
}
.booking-card h3{font-size:20px;font-weight:900;margin-bottom:4px}
.booking-card .form-intro{color:var(--muted);font-size:13px;margin-bottom:18px}
.form-label{font-size:12.5px;font-weight:800;color:var(--ink-2);margin-bottom:6px}
.form-control,.form-select{
  border:1px solid var(--line);border-radius:12px;
  padding:11px 13px;background:var(--surface-3);
  color:var(--ink);font-size:14px;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease)
}
.form-control::placeholder{color:#9aa49f}
.form-control:focus,.form-select:focus{
  border-color:var(--brand-2);background:#fff;
  box-shadow:0 0 0 .25rem rgba(31,154,124,.14)
}
textarea.form-control{min-height:108px;resize:vertical}
.form-check-input{border-color:var(--line-strong)}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.form-check-label{color:var(--muted);font-size:12.5px;line-height:1.65}
.form-message{
  margin-top:16px;padding:13px 15px;border-radius:12px;
  color:#0b5a45;background:#e8f7ef;border:1px solid #bfe8d7;
  font-size:13px;line-height:1.7
}
.form-privacy{color:var(--muted);font-size:11.5px;line-height:1.65;margin-top:10px}

/* compliance */
.compliance-section{padding:44px 0 58px;background:var(--bg)}
.compliance-box{
  display:flex;align-items:flex-start;gap:16px;
  padding:22px;border-radius:18px;
  color:#6b531e;background:#fff8e6;border:1px solid #f0d9a6
}
.compliance-icon{
  width:42px;height:42px;border-radius:12px;flex:none;
  display:grid;place-items:center;
  color:#8a651b;background:rgba(228,176,78,.24);font-size:19px
}
.compliance-box h2{color:#574217;font-size:18px;font-weight:900;margin-bottom:5px}
.compliance-box p{color:#7a6330;font-size:13px;line-height:1.75;margin:0}

/* footer */
.site-footer{
  padding:64px 0 28px;color:rgba(255,255,255,.7);
  background:
    radial-gradient(circle at 8% 0%,rgba(31,154,124,.14),transparent 28%),
    #0a2b26
}
.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:28px}
.footer-brand{max-width:620px}
.footer-brand .brand-text{color:#fff;font-size:20px}
.footer-brand .brand-sub{color:rgba(255,255,255,.48)}
.footer-text{color:rgba(255,255,255,.64);font-size:13.5px;line-height:1.8;margin:16px 0 14px}
.footer-tags{display:flex;gap:8px;flex-wrap:wrap}
.footer-tags span{
  display:inline-flex;padding:5px 10px;border-radius:999px;
  color:rgba(255,255,255,.7);background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.1);font-size:11px
}
.footer-links h3{color:#fff;font-size:13px;font-weight:900;letter-spacing:.06em;margin-bottom:12px}
.footer-links a,.footer-links p{display:block;color:rgba(255,255,255,.6);font-size:13px;line-height:1.7;margin:0 0 6px;transition:color var(--ease),transform var(--ease)}
.footer-links a:hover{color:#f6dfaa;transform:translateX(3px)}
.footer-domain{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;color:rgba(255,255,255,.38) !important}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.4);font-size:11.5px
}

/* floating cta */
.floating-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;
  padding:10px 0;
  color:#fff;background:rgba(8,42,38,.96);
  border-top:1px solid rgba(255,255,255,.13);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 -14px 36px rgba(0,0,0,.18);
  transition:transform var(--ease),opacity var(--ease)
}
.floating-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.floating-copy strong{display:block;color:#f6dfaa;font-size:14px;line-height:1.3}
.floating-copy span{display:block;color:rgba(255,255,255,.66);font-size:12px;line-height:1.45;margin-top:2px}
.floating-actions{display:flex;align-items:center;gap:9px;flex:none}
.floating-close{
  width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;
  color:rgba(255,255,255,.7);background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  transition:background var(--ease),color var(--ease)
}
.floating-close:hover{color:#fff;background:rgba(255,255,255,.14)}
.floating-cta.is-hidden{transform:translateY(110%);opacity:0;pointer-events:none}
body.cta-hidden{padding-bottom:0}

/* responsive */
@media (max-width: 1199.98px){
  .feature-grid{gap:14px}
  .slot-grid{grid-template-columns:repeat(2,1fr)}
  .guarantee-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 991.98px){
  .site-nav .navbar-collapse{
    margin-top:12px;padding:16px;border-radius:18px;
    background:#fff;border:1px solid var(--line);
    box-shadow:var(--shadow-md)
  }
  .site-nav .navbar-nav{gap:2px}
  .site-nav .nav-link{padding:11px 12px !important}
  .nav-cta{margin:12px 0 0;display:inline-flex}
  .hero{padding-top:46px}
  .hero-copy{padding-bottom:8px}
  .team-card{margin-bottom:8px}
  .hero-pill-wrap{padding-bottom:30px}
  .feature-grid{grid-template-columns:1fr}
  .member-grid{grid-template-columns:repeat(2,1fr)}
  .topic-card{grid-column:span 12}
  .feedback-grid{grid-template-columns:repeat(2,1fr)}
  .news-aside{position:static;margin-top:18px}
  .faq-sticky{padding-right:0;margin-bottom:24px}
  .booking-copy{padding-right:0;margin-bottom:26px}
  .footer-top{flex-direction:column}
}
@media (max-width: 767.98px){
  body{padding-bottom:92px}
  .section{padding:64px 0}
  .hero{padding-top:38px}
  .hero h1{font-size:34px}
  .hero-lead{font-size:15px}
  .hero-actions .btn{flex:1 1 auto}
  .hero-badges span{font-size:12px}
  .team-card{padding:20px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .member-grid{grid-template-columns:1fr}
  .slot-grid{grid-template-columns:1fr}
  .feedback-grid{grid-template-columns:1fr}
  .guarantee-grid{grid-template-columns:1fr}
  .news-item{align-items:flex-start}
  .news-thumb{width:46px;height:46px}
  .booking-card{padding:22px}
  .compliance-box{flex-direction:column}
  .footer-bottom{flex-direction:column}
  .floating-copy span{max-width:180px}
}
@media (max-width: 519.98px){
  .container.site-container{padding-left:16px;padding-right:16px}
  .brand-text{font-size:15px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .hero h1{font-size:30px}
  .stats-grid{grid-template-columns:1fr}
  .hero-pill{border-radius:18px;padding:8px}
  .pill-label{display:none}
  .pill-link-secondary{margin-left:0}
  .news-item{padding:13px;gap:12px}
  .news-thumb{display:none}
  .news-item h3{font-size:16px}
  .booking-card{padding:18px}
  .floating-copy span{display:none}
  .floating-copy strong{font-size:13px}
  .floating-cta{padding:8px 0}
  .floating-actions .btn{padding:10px 14px;font-size:13px}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;animation-iteration-count:1 !important}
}

/* roulang page: article */
:root{
 --ink:#17211f;
 --ink-2:#394742;
 --muted:#6e7b75;
 --bg:#f6f4ee;
 --surface:#ffffff;
 --surface-2:#edf4ef;
 --surface-3:#fbfaf6;
 --brand:#126b5c;
 --brand-2:#1f9a7c;
 --brand-deep:#0b3d35;
 --brand-dark:#082a26;
 --gold:#e4b04e;
 --gold-deep:#c58d25;
 --gold-soft:#f7e8c8;
 --line:rgba(20,45,38,.12);
 --line-strong:rgba(20,45,38,.2);
 --shadow-sm:0 8px 24px rgba(16,48,39,.08);
 --shadow-md:0 18px 48px rgba(16,48,39,.14);
 --shadow-lg:0 30px 70px rgba(10,43,38,.22);
 --radius-xl:28px;
 --radius-lg:22px;
 --radius-md:16px;
 --radius-sm:12px;
 --container:1180px;
 --nav-h:72px;
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 color:var(--ink);
 background:
  radial-gradient(circle at 8% 2%, rgba(31,154,124,.08), transparent 28%),
  radial-gradient(circle at 92% 12%, rgba(228,176,78,.08), transparent 24%),
  var(--bg);
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding-left:0;list-style:none}
section[id]{scroll-margin-top:88px}
:focus-visible{outline:3px solid rgba(31,154,124,.45);outline-offset:2px;border-radius:6px}
.container.site-container{max-width:var(--container);padding-left:20px;padding-right:20px}
.section{padding:84px 0;position:relative}
.section-light{background:var(--surface)}
.section-soft{background:var(--bg)}
.section-head{max-width:820px;margin-bottom:36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-title{font-size:clamp(24px,3vw,32px);font-weight:900;letter-spacing:-.02em;line-height:1.3}
.section-title .bar{display:inline-block;width:34px;height:6px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));vertical-align:middle;margin-right:10px}
.section-desc{color:var(--muted);font-size:16px;line-height:1.85;margin-top:14px}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 12px;border-radius:999px;
 font-size:12px;font-weight:800;letter-spacing:.08em;
 color:var(--brand);background:rgba(18,107,92,.08);
 margin-bottom:14px
}
.eyebrow-light{color:#f6dfaa;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16)}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 11px;border-radius:999px;
 font-size:12px;font-weight:700;color:var(--brand);
 background:rgba(18,107,92,.08);border:1px solid rgba(18,107,92,.1)
}
.tag-light{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.22)}
.tag-gold{color:#5b4108;background:var(--gold-soft);border-color:rgba(197,141,37,.24)}
/* header */
.site-header{position:sticky;top:0;z-index:1030}
.site-nav{
 min-height:var(--nav-h);
 background:rgba(246,244,238,.92);
 backdrop-filter:blur(16px);
 -webkit-backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
 transition:box-shadow var(--ease),background var(--ease);
}
.site-nav.is-scrolled{box-shadow:0 12px 34px rgba(16,48,39,.1);background:rgba(246,244,238,.97)}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;margin-right:26px;padding:0}
.brand-mark{
 width:38px;height:38px;border-radius:12px;flex:none;
 display:grid;place-items:center;
 color:#fff;font-size:18px;font-weight:900;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 10px 20px rgba(18,107,92,.24);
}
.brand-text{font-size:17px;font-weight:900;letter-spacing:-.02em;color:var(--ink);line-height:1.15}
.brand-sub{display:block;margin-top:2px;font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--muted)}
.site-nav .navbar-nav{gap:4px}
.site-nav .nav-link{
 color:var(--ink-2);font-size:14px;font-weight:700;
 padding:10px 14px !important;border-radius:999px;
 transition:color var(--ease),background var(--ease),transform var(--ease)
}
.site-nav .nav-link:hover{color:var(--brand);background:rgba(18,107,92,.08);transform:translateY(-1px)}
.site-nav .nav-link.active{color:var(--brand);background:rgba(18,107,92,.1)}
.nav-cta{margin-left:14px}
.navbar-toggler{border:1px solid var(--line);border-radius:12px;padding:8px 10px;box-shadow:none !important}
.navbar-toggler:focus{box-shadow:0 0 0 .22rem rgba(18,107,92,.18) !important}
.navbar-toggler-icon{width:1.25em;height:1.25em}
/* buttons */
.btn{
 border-radius:12px;font-weight:800;letter-spacing:.01em;
 transition:transform var(--ease),box-shadow var(--ease),filter var(--ease),background var(--ease),color var(--ease);
 border-width:1px
}
.btn-lg{padding:13px 24px;font-size:16px;border-radius:13px}
.btn-brand{
 color:#fff;border:0;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 12px 26px rgba(18,107,92,.24)
}
.btn-brand:hover,.btn-brand:focus{color:#fff;transform:translateY(-2px);filter:saturate(1.08);box-shadow:0 18px 34px rgba(18,107,92,.3)}
.btn-ghost{color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.5);backdrop-filter:blur(8px)}
.btn-ghost:hover,.btn-ghost:focus{color:var(--brand-deep);background:#fff;transform:translateY(-2px)}
.btn-gold{color:#241b06;border:0;background:linear-gradient(135deg,#f3c75f,#e4a82d);box-shadow:0 12px 24px rgba(197,141,37,.2)}
.btn-gold:hover,.btn-gold:focus{color:#241b06;transform:translateY(-2px);filter:saturate(1.06)}
.btn-soft{color:var(--brand);background:rgba(18,107,92,.08);border:1px solid rgba(18,107,92,.16)}
.btn-soft:hover{color:#fff;background:var(--brand);transform:translateY(-2px)}
.btn-outline-brand{color:var(--brand);background:#fff;border:1px solid rgba(18,107,92,.3)}
.btn-outline-brand:hover{color:#fff;background:var(--brand);transform:translateY(-2px)}
/* article hero */
.article-hero{
 position:relative;overflow:hidden;
 padding:52px 0 64px;
 color:#fff;background:var(--brand-deep)
}
.article-hero-bg{
 position:absolute;inset:0;
 background-image:url("/assets/images/3d872e10da0cfaf3.webp");
 background-position:center;background-size:cover;
 opacity:.36;transform:scale(1.03)
}
.article-hero::after{
 content:"";position:absolute;inset:0;
 background:
  linear-gradient(102deg,rgba(8,38,33,.97) 0%,rgba(8,38,33,.9) 48%,rgba(8,38,33,.62) 100%),
  radial-gradient(circle at 86% 12%,rgba(31,154,124,.26),transparent 32%)
}
.article-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:22px}
.crumb a{color:rgba(255,255,255,.86);font-weight:700;transition:color var(--ease)}
.crumb a:hover{color:#f6dfaa}
.crumb .sep{opacity:.5}
.article-hero h1{
 font-size:clamp(27px,3.6vw,43px);
 line-height:1.26;font-weight:900;letter-spacing:-.02em;
 max-width:900px;
}
.article-lead{
 margin-top:18px;max-width:820px;
 font-size:15.5px;line-height:1.85;color:rgba(255,255,255,.78)
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:24px}
.meta-chip{
 display:inline-flex;align-items:center;gap:7px;
 padding:7px 13px;border-radius:999px;
 font-size:12.5px;font-weight:700;
 color:rgba(255,255,255,.9);
 background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16)
}
.meta-chip i{color:#f0cd85}
/* article layout */
.article-layout{padding-top:64px;padding-bottom:72px}
.article-main{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);
 padding:34px 32px 40px;
}
.article-cover{
 border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);
 margin-bottom:26px;box-shadow:var(--shadow-sm)
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-body{font-size:15.6px;line-height:1.9;color:var(--ink-2)}
.article-body h2{
 position:relative;
 margin:36px 0 16px;
 padding-left:16px;
 font-size:clamp(20px,2.4vw,25px);
 font-weight:900;color:var(--ink);letter-spacing:-.01em;line-height:1.4
}
.article-body h2::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;
 border-radius:999px;background:linear-gradient(180deg,var(--brand),var(--brand-2))
}
.article-body h3{margin:26px 0 12px;font-size:18px;font-weight:800;color:var(--ink)}
.article-body p{margin:0 0 16px}
.article-body img{border-radius:var(--radius-md);margin:22px auto;box-shadow:var(--shadow-sm)}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:0}
.article-body ul li,.article-body ol li{
 position:relative;margin-bottom:10px;padding-left:22px;line-height:1.85
}
.article-body ul li::before{
 content:"";position:absolute;left:4px;top:.72em;
 width:7px;height:7px;border-radius:50%;
 background:var(--brand-2)
}
.article-body ol{counter-reset:art}
.article-body ol li::before{
 counter-increment:art;content:counter(art);
 position:absolute;left:0;top:.28em;
 width:17px;height:17px;border-radius:6px;
 display:grid;place-items:center;
 font-size:11px;font-weight:800;color:#fff;
 background:var(--brand)
}
.article-body blockquote{
 margin:22px 0;padding:18px 20px;
 border-left:4px solid var(--gold);
 border-radius:0 var(--radius-sm) var(--radius-sm) 0;
 background:var(--surface-3);color:var(--ink-2);font-size:15px
}
.article-body a{color:var(--brand);font-weight:700;border-bottom:1px dashed rgba(18,107,92,.4)}
.article-body a:hover{color:var(--brand-deep);border-bottom-style:solid}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.article-body th,.article-body td{padding:11px 13px;border:1px solid var(--line);text-align:left}
.article-body th{background:var(--surface-2);font-weight:800;color:var(--ink)}
.article-body strong{color:var(--brand-deep);font-weight:800}
.empty-state{
 text-align:center;padding:56px 20px;
 background:var(--surface-3);border:1px dashed var(--line-strong);border-radius:var(--radius-md)
}
.empty-state i{font-size:34px;color:var(--brand-2)}
.empty-state h2{margin:14px 0 8px;font-size:22px;font-weight:900}
.empty-state p{color:var(--muted);margin-bottom:20px}
/* sidebar */
.side-stack{display:grid;gap:18px;position:sticky;top:96px}
.side-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-md);
 box-shadow:var(--shadow-sm);
 padding:22px 20px;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.side-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.28)}
.side-card h2,.side-card h3{font-size:15.5px;font-weight:900;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.side-card h2 i,.side-card h3 i{color:var(--brand-2)}
.side-list li{
 display:flex;gap:10px;padding:9px 0;
 font-size:13.8px;color:var(--ink-2);line-height:1.7;
 border-bottom:1px dashed var(--line)
}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list .num{
 flex:none;width:22px;height:22px;border-radius:7px;
 display:grid;place-items:center;
 font-size:11px;font-weight:800;color:#fff;
 background:linear-gradient(135deg,var(--brand),var(--brand-2))
}
.side-card-dark{
 color:#fff;background:linear-gradient(150deg,var(--brand-deep),var(--brand-dark));
 border:1px solid rgba(255,255,255,.12);
 box-shadow:var(--shadow-md)
}
.side-card-dark h2,.side-card-dark h3{color:#fff}
.side-card-dark p{color:rgba(255,255,255,.76);font-size:13.8px;line-height:1.8}
.side-card-dark .btn{margin-top:16px;width:100%}
.stat-row{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}
.stat-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:12px 10px;text-align:center}
.stat-box b{display:block;font-size:20px;font-weight:900;color:#f6dfaa;line-height:1.2}
.stat-box span{font-size:11.5px;color:rgba(255,255,255,.7)}
/* feature cards */
.card-grid{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.info-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-md);
 box-shadow:var(--shadow-sm);
 padding:24px 22px;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.3)}
.card-icon{
 width:44px;height:44px;border-radius:13px;
 display:grid;place-items:center;font-size:20px;
 color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 10px 22px rgba(18,107,92,.22);
 margin-bottom:14px
}
.card-icon.gold{background:linear-gradient(135deg,#f3c75f,#dfa32c);color:#3d2a05;box-shadow:0 10px 22px rgba(197,141,37,.24)}
.info-card h3{font-size:17px;font-weight:900;margin-bottom:8px}
.info-card p{font-size:14.2px;color:var(--muted);line-height:1.8}
.info-card .tag{margin-top:14px}
/* rule table block */
.rule-wrap{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden
}
.rule-table{width:100%;border-collapse:collapse;font-size:14.5px}
.rule-table th,.rule-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
.rule-table thead th{
 background:linear-gradient(135deg,rgba(18,107,92,.08),rgba(31,154,124,.06));
 font-weight:900;color:var(--brand-deep);font-size:13.5px;letter-spacing:.02em
}
.rule-table tbody tr{transition:background var(--ease)}
.rule-table tbody tr:hover{background:var(--surface-3)}
.rule-table tbody tr:last-child td{border-bottom:0}
.rule-table td.name{font-weight:800;color:var(--ink)}
.rule-table .lv{font-weight:800;color:var(--gold-deep)}
/* checklist */
.check-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.check-figure{
 border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid var(--line);box-shadow:var(--shadow-md)
}
.check-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease}
.check-figure:hover img{transform:scale(1.04)}
.check-list li{
 display:flex;gap:14px;
 padding:15px 0;border-bottom:1px dashed var(--line)
}
.check-list li:last-child{border-bottom:0}
.check-mark{
 flex:none;width:30px;height:30px;border-radius:10px;
 display:grid;place-items:center;font-size:15px;
 color:var(--brand);background:rgba(18,107,92,.1)
}
.check-list b{display:block;font-size:15px;font-weight:800;margin-bottom:3px}
.check-list span{font-size:13.8px;color:var(--muted);line-height:1.75}
/* faq */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto}
.faq-item{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-md);box-shadow:var(--shadow-sm);
 overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease)
}
.faq-item:hover{border-color:rgba(18,107,92,.28);box-shadow:var(--shadow-md)}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 20px;font-size:15.5px;font-weight:800;color:var(--ink)
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .chev{flex:none;color:var(--brand-2);transition:transform var(--ease)}
.faq-item[open] summary .chev{transform:rotate(180deg)}
.faq-item p{padding:0 20px 20px;font-size:14.4px;color:var(--muted);line-height:1.85}
/* cta band */
.cta-band{
 position:relative;overflow:hidden;
 border-radius:var(--radius-xl);
 padding:46px 40px;
 color:#fff;
 background:linear-gradient(135deg,var(--brand-deep),var(--brand-dark));
 box-shadow:var(--shadow-lg)
}
.cta-band::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 88% 18%,rgba(31,154,124,.36),transparent 42%);
 pointer-events:none
}
.cta-band .cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr .6fr;gap:26px;align-items:center}
.cta-band h2{font-size:clamp(22px,2.8vw,30px);font-weight:900;line-height:1.35}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.76);font-size:14.8px;line-height:1.85;max-width:640px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
/* footer */
.site-footer{
 background:linear-gradient(160deg,var(--brand-deep),var(--brand-dark));
 color:rgba(255,255,255,.78);
 padding:62px 0 26px;
 margin-top:0
}
.site-footer .brand-mark{margin-right:0}
.site-footer .brand-text{color:#fff}
.site-footer .brand-sub{color:rgba(255,255,255,.55)}
.footer-top{padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{max-width:760px}
.footer-text{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.7)}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-tags span{
 padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700;
 color:#f6dfaa;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)
}
.footer-links{padding-top:30px}
.footer-links h3{font-size:14px;font-weight:900;color:#fff;margin-bottom:14px;letter-spacing:.02em}
.footer-links a{
 display:block;padding:6px 0;font-size:13.8px;
 color:rgba(255,255,255,.72);transition:color var(--ease),transform var(--ease)
}
.footer-links a:hover{color:#f6dfaa;transform:translateX(3px)}
.footer-links p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.66);margin-bottom:8px}
.footer-links .footer-domain{color:#f6dfaa;font-weight:700;letter-spacing:.02em}
.footer-bottom{
 margin-top:32px;padding-top:18px;
 border-top:1px solid rgba(255,255,255,.12);
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 font-size:12.5px;color:rgba(255,255,255,.58)
}
@media (max-width:1024px){
 .section{padding:66px 0}
 .article-layout{padding-top:48px;padding-bottom:56px}
 .card-grid{grid-template-columns:repeat(2,1fr)}
 .check-layout{grid-template-columns:1fr;gap:26px}
 .cta-band .cta-inner{grid-template-columns:1fr}
 .cta-actions{flex-direction:row;flex-wrap:wrap}
 .side-stack{position:static}
}
@media (max-width:991.98px){
 .site-nav .navbar-collapse{
  margin-top:12px;padding:14px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-md);box-shadow:var(--shadow-md)
 }
 .site-nav .nav-link{padding:11px 14px !important}
 .nav-cta{margin:12px 0 4px;width:100%;text-align:center}
 .article-main{padding:26px 20px 30px}
 .article-hero{padding:38px 0 48px}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .section-title{font-size:24px}
 .card-grid{grid-template-columns:1fr}
 .article-body{font-size:15.2px}
 .article-main{border-radius:var(--radius-md)}
 .cta-band{padding:34px 24px}
 .rule-table th,.rule-table td{padding:12px 12px;font-size:13.5px}
 .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
 .container.site-container{padding-left:15px;padding-right:15px}
 .brand-text{font-size:15px}
 .brand-sub{font-size:9px;letter-spacing:.1em}
 .article-hero h1{font-size:23px}
 .article-lead{font-size:14.2px}
 .meta-chip{font-size:11.5px;padding:6px 11px}
 .article-main{padding:20px 15px 24px}
 .btn-lg{padding:11px 18px;font-size:15px;width:100%}
 .cta-actions .btn{width:100%}
 .faq-item summary{font-size:14.5px;padding:15px 16px}
 .faq-item p{padding:0 16px 16px}
 .stat-row{grid-template-columns:1fr 1fr}
}

/* roulang page: category1 */
:root{
 --ink:#17211f;
 --ink-2:#394742;
 --muted:#6e7b75;
 --bg:#f6f4ee;
 --surface:#ffffff;
 --surface-2:#edf4ef;
 --surface-3:#fbfaf6;
 --brand:#126b5c;
 --brand-2:#1f9a7c;
 --brand-deep:#0b3d35;
 --brand-dark:#082a26;
 --gold:#e4b04e;
 --gold-deep:#c58d25;
 --gold-soft:#f7e8c8;
 --line:rgba(20,45,38,.12);
 --line-strong:rgba(20,45,38,.2);
 --shadow-sm:0 8px 24px rgba(16,48,39,.08);
 --shadow-md:0 18px 48px rgba(16,48,39,.14);
 --shadow-lg:0 30px 70px rgba(10,43,38,.22);
 --radius-xl:28px;
 --radius-lg:22px;
 --radius-md:16px;
 --radius-sm:12px;
 --container:1180px;
 --nav-h:72px;
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 padding-bottom:82px;
 color:var(--ink);
 background:
 radial-gradient(circle at 8% 2%, rgba(31,154,124,.08), transparent 28%),
 radial-gradient(circle at 92% 12%, rgba(228,176,78,.08), transparent 24%),
 var(--bg);
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
section[id]{scroll-margin-top:92px}
.container.site-container{max-width:var(--container);padding-left:20px;padding-right:20px}
.section{padding:84px 0;position:relative}
.section-light{background:var(--surface)}
.section-soft{background:var(--bg)}
.section-head{max-width:820px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 12px;border-radius:999px;
 font-size:12px;font-weight:800;letter-spacing:.08em;
 color:var(--brand);background:rgba(18,107,92,.08);
 margin-bottom:14px
}
.eyebrow-light{color:#f6dfaa;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14)}
.section-title{font-size:clamp(24px,3vw,32px);font-weight:900;letter-spacing:-.02em;line-height:1.3;margin:0}
.section-desc{color:var(--muted);font-size:16px;line-height:1.85;margin:14px 0 0}
.text-brand{color:var(--brand)}
.text-gold{color:var(--gold-deep)}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 11px;border-radius:999px;
 font-size:12px;font-weight:700;color:var(--brand);
 background:rgba(18,107,92,.08);border:1px solid rgba(18,107,92,.08)
}
.tag-gold{color:var(--gold-deep);background:rgba(228,176,78,.14);border-color:rgba(228,176,78,.24)}
.tag-light{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.2)}

/* header */
.site-header{position:sticky;top:0;z-index:1030}
.site-nav{
 min-height:var(--nav-h);
 background:rgba(246,244,238,.9);
 backdrop-filter:blur(16px);
 -webkit-backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
 transition:box-shadow var(--ease),background var(--ease);
}
.site-nav.is-scrolled{box-shadow:0 12px 34px rgba(16,48,39,.1);background:rgba(246,244,238,.96)}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;margin-right:26px;padding:0}
.brand-mark{
 width:38px;height:38px;border-radius:12px;flex:none;
 display:grid;place-items:center;
 color:#fff;font-size:18px;font-weight:900;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 10px 20px rgba(18,107,92,.24);
}
.brand-text{font-size:17px;font-weight:900;letter-spacing:-.02em;color:var(--ink);line-height:1.15}
.brand-sub{display:block;margin-top:2px;font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--muted)}
.site-nav .navbar-nav{gap:4px}
.site-nav .nav-link{
 color:var(--ink-2);font-size:14px;font-weight:700;
 padding:10px 14px !important;border-radius:999px;
 transition:color var(--ease),background var(--ease),transform var(--ease)
}
.site-nav .nav-link:hover{color:var(--brand);background:rgba(18,107,92,.08);transform:translateY(-1px)}
.site-nav .nav-link.active{color:var(--brand);background:rgba(18,107,92,.1)}
.site-nav .nav-link:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}
.nav-cta{margin-left:14px}
.navbar-toggler{
 border:1px solid var(--line);border-radius:12px;padding:8px 10px;
 box-shadow:none !important
}
.navbar-toggler:focus{box-shadow:0 0 0 .22rem rgba(18,107,92,.18) !important}
.navbar-toggler-icon{width:1.25em;height:1.25em}

/* buttons */
.btn{
 border-radius:12px;font-weight:800;letter-spacing:.01em;
 transition:transform var(--ease),box-shadow var(--ease),filter var(--ease),background var(--ease),color var(--ease);
 border-width:1px
}
.btn:focus-visible{outline:3px solid rgba(31,154,124,.45);outline-offset:2px}
.btn-lg{padding:13px 24px;font-size:16px;border-radius:13px}
.btn-brand{
 color:#fff;border:0;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 12px 26px rgba(18,107,92,.24)
}
.btn-brand:hover,.btn-brand:focus{
 color:#fff;transform:translateY(-2px);filter:saturate(1.08);
 box-shadow:0 18px 34px rgba(18,107,92,.3)
}
.btn-ghost{
 color:#fff;background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.54);
 backdrop-filter:blur(8px)
}
.btn-ghost:hover,.btn-ghost:focus{color:var(--brand-deep);background:#fff;transform:translateY(-2px)}
.btn-gold{
 color:#241b06;border:0;
 background:linear-gradient(135deg,#f3c75f,#e4a82d);
 box-shadow:0 12px 24px rgba(197,141,37,.2)
}
.btn-gold:hover,.btn-gold:focus{color:#241b06;transform:translateY(-2px);filter:saturate(1.06)}
.btn-soft{
 color:var(--brand);background:rgba(18,107,92,.08);
 border:1px solid rgba(18,107,92,.14)
}
.btn-soft:hover{color:#fff;background:var(--brand);transform:translateY(-2px)}
.btn-outline-brand{
 color:var(--brand);background:#fff;border:1px solid rgba(18,107,92,.28)
}
.btn-outline-brand:hover{color:#fff;background:var(--brand);transform:translateY(-2px)}

/* hero */
.hero{
 position:relative;overflow:hidden;
 padding:58px 0 84px;
 color:#fff;background:var(--brand-deep)
}
.hero-bg{
 position:absolute;inset:0;
 background-position:center;
 background-size:cover;
 opacity:.38;
 transform:scale(1.03)
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:
 linear-gradient(104deg,rgba(8,38,33,.97) 0%,rgba(8,38,33,.9) 46%,rgba(8,38,33,.55) 100%),
 radial-gradient(circle at 84% 14%,rgba(31,154,124,.26),transparent 32%)
}
.hero-inner{position:relative;z-index:2}
.hero-kicker{
 display:inline-flex;align-items:center;gap:8px;
 padding:8px 13px;border-radius:999px;
 font-size:12px;font-weight:800;letter-spacing:.06em;
 color:#f6dfaa;background:rgba(255,255,255,.1);
 border:1px solid rgba(255,255,255,.16);
 margin-bottom:20px
}
.hero h1{
 font-size:clamp(28px,4.1vw,44px);
 font-weight:900;letter-spacing:-.03em;line-height:1.24;
 margin:0 0 16px;color:#fff
}
.hero-sub{
 font-size:16px;line-height:1.85;color:rgba(255,255,255,.78);
 max-width:560px;margin:0 0 26px
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.hero-tags span{
 display:inline-flex;align-items:center;gap:6px;
 padding:6px 12px;border-radius:999px;
 font-size:12px;font-weight:700;
 color:rgba(255,255,255,.9);
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16)
}
.hero-feature{
 background:rgba(255,255,255,.97);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-lg);
 overflow:hidden;color:var(--ink)
}
.feature-media{position:relative}
.feature-media img{
 width:100%;height:198px;object-fit:cover;
 filter:saturate(1.02)
}
.feature-badge{
 position:absolute;left:14px;bottom:14px;
 display:inline-flex;align-items:center;gap:7px;
 padding:6px 12px;border-radius:999px;
 font-size:12px;font-weight:800;color:#08331f;
 background:linear-gradient(135deg,#d8f2c9,#a9e08b);
 box-shadow:0 8px 18px rgba(8,43,38,.2)
}
.feature-badge i{font-size:13px}
.feature-body{padding:22px 22px 24px}
.feature-body h2{font-size:17px;font-weight:900;margin:0 0 16px;letter-spacing:-.01em}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.stat{
 background:var(--surface-2);
 border:1px solid var(--line);
 border-radius:var(--radius-sm);
 padding:12px 10px;text-align:center
}
.stat strong{display:block;font-size:20px;font-weight:900;color:var(--brand);line-height:1.2}
.stat span{display:block;margin-top:4px;font-size:11px;color:var(--muted);font-weight:700}
.feature-note{font-size:13px;line-height:1.7;color:var(--muted);margin:0}

/* pill bar */
.pill-bar{
 position:relative;z-index:5;
 margin:-34px auto 0;
 max-width:var(--container);
 padding:0 20px;
}
.pill-inner{
 display:flex;align-items:center;gap:10px;
 padding:12px;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-md);
 overflow-x:auto;
 scrollbar-width:none
}
.pill-inner::-webkit-scrollbar{display:none}
.pill-label{
 flex:none;font-size:12px;font-weight:800;color:var(--muted);
 letter-spacing:.06em;padding:0 8px 0 4px
}
.pill{
 flex:none;display:inline-flex;align-items:center;gap:7px;
 padding:9px 16px;border-radius:999px;
 font-size:14px;font-weight:800;color:var(--ink-2);
 background:var(--surface-3);
 border:1px solid var(--line);
 transition:all var(--ease);min-height:40px
}
.pill i{font-size:14px;color:var(--muted);transition:color var(--ease)}
.pill:hover{color:var(--brand);background:rgba(18,107,92,.08);border-color:rgba(18,107,92,.2);transform:translateY(-1px)}
.pill:hover i{color:var(--brand)}
.pill.active{
 color:#fff;border-color:transparent;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 10px 22px rgba(18,107,92,.24)
}
.pill.active i{color:#f7e8c8}

/* feature cards */
.card-grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.info-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);
 padding:26px 24px;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
 height:100%
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(31,154,124,.34)}
.icon-box{
 width:46px;height:46px;border-radius:14px;
 display:grid;place-items:center;
 font-size:20px;color:var(--brand);
 background:rgba(18,107,92,.09);
 border:1px solid rgba(18,107,92,.1);
 margin-bottom:16px
}
.icon-box.gold{color:var(--gold-deep);background:rgba(228,176,78,.14);border-color:rgba(228,176,78,.24)}
.info-card h3{font-size:17px;font-weight:900;margin:0 0 10px;letter-spacing:-.01em}
.info-card p{font-size:14.5px;line-height:1.8;color:var(--muted);margin:0 0 14px}
.card-tags{display:flex;flex-wrap:wrap;gap:7px}

/* steps */
.step-list{display:grid;gap:16px}
.step{
 display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:22px 24px;
 box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(31,154,124,.3)}
.step-no{
 width:52px;height:52px;border-radius:16px;
 display:grid;place-items:center;
 font-size:19px;font-weight:900;color:#fff;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 10px 22px rgba(18,107,92,.22)
}
.step h3{font-size:16.5px;font-weight:900;margin:0 0 8px}
.step p{margin:0;font-size:14.5px;line-height:1.8;color:var(--muted)}
.step-side{
 background:linear-gradient(160deg,var(--brand-deep),var(--brand-dark));
 border-radius:var(--radius-lg);
 padding:28px 24px;color:#fff;height:100%;
 box-shadow:var(--shadow-md)
}
.step-side h3{font-size:18px;font-weight:900;margin:0 0 12px;color:#fff}
.step-side p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.76);margin:0 0 18px}
.side-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.side-list li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:14px;line-height:1.7;color:rgba(255,255,255,.86)
}
.side-list i{color:var(--gold);margin-top:5px;font-size:13px}

/* rooms panel */
.room-panel{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-xl);
 box-shadow:var(--shadow-md);
 overflow:hidden
}
.room-panel-head{
 padding:28px 28px 22px;
 display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
 border-bottom:1px solid var(--line);
 background:linear-gradient(120deg,rgba(31,154,124,.08),rgba(228,176,78,.08))
}
.room-panel-head h3{margin:0;font-size:19px;font-weight:900;letter-spacing:-.01em}
.room-panel-body{padding:26px 28px 30px}
.room-row{
 display:grid;grid-template-columns:1.1fr 1fr auto;gap:16px;align-items:center;
 padding:18px 0;border-bottom:1px dashed var(--line)
}
.room-row:last-child{border-bottom:0;padding-bottom:0}
.room-name{display:flex;align-items:center;gap:12px}
.room-dot{width:10px;height:10px;border-radius:50%;background:var(--brand-2);flex:none;box-shadow:0 0 0 4px rgba(31,154,124,.14)}
.room-dot.gold{background:var(--gold);box-shadow:0 0 0 4px rgba(228,176,78,.18)}
.room-dot.deep{background:var(--brand);box-shadow:0 0 0 4px rgba(18,107,92,.14)}
.room-name strong{display:block;font-size:15px;font-weight:900}
.room-name span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.room-meta{font-size:13.5px;color:var(--ink-2);line-height:1.7}
.room-meta em{font-style:normal;font-weight:800;color:var(--brand)}
.room-state{
 font-size:12px;font-weight:800;padding:5px 12px;border-radius:999px;
 color:#0d5b3c;background:rgba(31,154,124,.12);border:1px solid rgba(31,154,124,.22);
 white-space:nowrap
}
.room-state.wait{color:var(--gold-deep);background:rgba(228,176,78,.14);border-color:rgba(228,176,78,.26)}

/* quote cards */
.quote-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:24px;
 box-shadow:var(--shadow-sm);
 height:100%;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(31,154,124,.3)}
.quote-mark{font-size:22px;color:var(--brand-2);margin-bottom:10px;display:block}
.quote-card p{font-size:14.5px;line-height:1.85;color:var(--ink-2);margin:0 0 18px}
.quote-who{display:flex;align-items:center;gap:11px}
.avatar{
 width:38px;height:38px;border-radius:12px;flex:none;
 display:grid;place-items:center;
 font-size:14px;font-weight:900;color:#fff;
 background:linear-gradient(135deg,var(--brand),var(--brand-2))
}
.avatar.gold{background:linear-gradient(135deg,#e8b44f,#c58d25)}
.avatar.deep{background:linear-gradient(135deg,#0b3d35,#173f2f)}
.quote-who strong{display:block;font-size:14px;font-weight:900}
.quote-who span{display:block;font-size:12px;color:var(--muted);margin-top:2px}

/* compare */
.compare-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:26px 24px;
 box-shadow:var(--shadow-sm);
 height:100%;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.compare-card.bad{border-top:4px solid #c9c2b2}
.compare-card.good{border-top:4px solid var(--brand-2)}
.compare-card h3{font-size:17px;font-weight:900;margin:0 0 8px;display:flex;align-items:center;gap:8px}
.compare-card h3 i{font-size:16px}
.compare-card.bad h3 i{color:#a99f8b}
.compare-card.good h3 i{color:var(--brand-2)}
.compare-card p{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 16px}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.check-list li{font-size:14px;line-height:1.7;color:var(--ink-2);display:flex;gap:9px;align-items:flex-start}
.check-list i{font-size:14px;margin-top:4px;flex:none}
.check-list .bi-x-circle{color:#b9ae97}
.check-list .bi-check-circle-fill{color:var(--brand-2)}

/* channel matrix */
.channel-card{
 display:flex;flex-direction:column;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:24px;
 box-shadow:var(--shadow-sm);
 height:100%;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(31,154,124,.34)}
.channel-card .icon-box{margin-bottom:14px}
.channel-card h3{font-size:17px;font-weight:900;margin:0 0 8px}
.channel-card p{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 18px;flex:1}
.channel-link-inline{
 display:inline-flex;align-items:center;gap:6px;
 font-size:14px;font-weight:800;color:var(--brand);
 transition:gap var(--ease),color var(--ease)
}
.channel-link-inline:hover{gap:11px;color:var(--brand-2)}

/* faq */
.faq-list{display:grid;gap:12px}
.faq-item{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-md);
 box-shadow:var(--shadow-sm);
 overflow:hidden;
 transition:box-shadow var(--ease),border-color var(--ease)
}
.faq-item[open]{box-shadow:var(--shadow-md);border-color:rgba(31,154,124,.32)}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 22px;
 font-size:15.5px;font-weight:800;color:var(--ink);
 transition:background var(--ease),color var(--ease)
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:rgba(18,107,92,.05);color:var(--brand)}
.faq-item summary:focus-visible{outline:2px solid var(--brand-2);outline-offset:-2px}
.faq-item summary i{font-size:15px;color:var(--brand);transition:transform var(--ease);flex:none}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-answer{padding:0 22px 20px;font-size:14.5px;line-height:1.85;color:var(--muted);margin:0}

/* cta band */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(125deg,var(--brand-deep),var(--brand-dark) 58%,#0f4a33);
 color:#fff;border-radius:0
}
.cta-band::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 82% 18%,rgba(228,176,78,.22),transparent 34%);
 pointer-events:none
}
.cta-inner{position:relative;z-index:2}
.cta-band h2{font-size:clamp(23px,2.8vw,32px);font-weight:900;letter-spacing:-.02em;margin:0 0 14px}
.cta-band p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.78);margin:0 0 24px;max-width:620px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.cta-points span{
 display:inline-flex;align-items:center;gap:7px;
 padding:7px 13px;border-radius:999px;font-size:12.5px;font-weight:700;
 color:rgba(255,255,255,.9);background:rgba(255,255,255,.09);
 border:1px solid rgba(255,255,255,.16)
}
.cta-points i{color:var(--gold)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* footer */
.site-footer{
 background:linear-gradient(170deg,var(--brand-dark),#061f1c);
 color:rgba(255,255,255,.78);
 padding:64px 0 0;
 margin-top:0;
 border-top:3px solid var(--brand-2)
}
.footer-top{margin-bottom:38px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.5)}
.footer-text{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:660px;margin:0 0 18px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{
 padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700;
 color:rgba(255,255,255,.82);background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.14)
}
.footer-links{padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-links h3{
 font-size:13px;font-weight:800;letter-spacing:.12em;
 color:#f6dfaa;margin:0 0 16px
}
.footer-links a{
 display:block;font-size:14px;color:rgba(255,255,255,.72);
 padding:6px 0;transition:color var(--ease),transform var(--ease)
}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-links p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.62);margin:0 0 8px}
.footer-domain{font-size:12.5px;letter-spacing:.04em;color:rgba(255,255,255,.42) !important}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
 padding:22px 0;font-size:12.5px;color:rgba(255,255,255,.5)
}

/* fixed mobile cta */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 background:rgba(8,42,38,.96);
 backdrop-filter:blur(12px);
 border-top:1px solid rgba(255,255,255,.14);
 padding:12px 0;
 box-shadow:0 -12px 30px rgba(8,42,38,.28)
}
.sticky-cta .container{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.sticky-cta .sticky-text{font-size:13.5px;color:rgba(255,255,255,.84);font-weight:700;line-height:1.5}
.sticky-cta .sticky-text span{display:block;font-size:11.5px;font-weight:600;color:rgba(255,255,255,.5);margin-top:2px}
.sticky-cta .btn{white-space:nowrap}

/* responsive */
@media (max-width:1199.98px){
 .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
 .section{padding:66px 0}
 .hero{padding:44px 0 76px}
 .hero-sub{max-width:100%}
 .hero-feature{margin-top:6px}
 .feature-media img{height:220px}
 .site-nav .navbar-collapse{
  margin-top:12px;padding:14px;border-radius:var(--radius-md);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-md)
 }
 .site-nav .nav-link{padding:11px 14px !important}
 .nav-cta{margin:10px 0 0;width:100%;text-align:center}
 .room-row{grid-template-columns:1fr;gap:8px}
 .room-state{justify-self:start}
}
@media (max-width:767.98px){
 .section{padding:56px 0}
 .grid-3,.grid-2{grid-template-columns:1fr}
 .step{grid-template-columns:1fr;gap:14px;padding:20px}
 .step-no{width:44px;height:44px;border-radius:14px;font-size:17px}
 .pill-label{display:none}
 .hero h1{font-size:clamp(26px,7vw,34px)}
 .footer-bottom{flex-direction:column;align-items:flex-start}
 .cta-actions .btn{width:100%}
 .stat-row{grid-template-columns:repeat(3,1fr);gap:8px}
 .stat strong{font-size:17px}
 .stat span{font-size:10.5px}
}
@media (max-width:519.98px){
 .container.site-container{padding-left:16px;padding-right:16px}
 .pill-bar{padding:0 16px;margin-top:-28px}
 .hero{padding:38px 0 68px}
 .hero-actions .btn{width:100%}
 .info-card,.quote-card,.compare-card,.channel-card{padding:20px}
 .room-panel-head,.room-panel-body{padding-left:20px;padding-right:20px}
 .sticky-cta .container{justify-content:center;text-align:center}
 .sticky-cta .btn{width:100%}
 .brand-text{font-size:15.5px}
 .feature-body{padding:18px}
 .faq-item summary{padding:16px 18px;font-size:14.5px}
 .faq-answer{padding:0 18px 18px}
}

/* roulang page: category2 */
:root{
 --ink:#17211f;
 --ink-2:#394742;
 --muted:#6e7b75;
 --bg:#f6f4ee;
 --surface:#ffffff;
 --surface-2:#edf4ef;
 --surface-3:#fbfaf6;
 --brand:#126b5c;
 --brand-2:#1f9a7c;
 --brand-deep:#0b3d35;
 --brand-dark:#082a26;
 --gold:#e4b04e;
 --gold-deep:#c58d25;
 --gold-soft:#f7e8c8;
 --line:rgba(20,45,38,.12);
 --line-strong:rgba(20,45,38,.2);
 --shadow-sm:0 8px 24px rgba(16,48,39,.08);
 --shadow-md:0 18px 48px rgba(16,48,39,.14);
 --shadow-lg:0 30px 70px rgba(10,43,38,.22);
 --radius-xl:28px;
 --radius-lg:22px;
 --radius-md:16px;
 --radius-sm:12px;
 --container:1180px;
 --nav-h:72px;
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 padding-bottom:82px;
 color:var(--ink);
 background:
 radial-gradient(circle at 8% 2%, rgba(31,154,124,.08), transparent 28%),
 radial-gradient(circle at 92% 12%, rgba(228,176,78,.08), transparent 24%),
 var(--bg);
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
section[id]{scroll-margin-top:88px}
h1,h2,h3,h4,h5,p,ul,ol{margin:0}
ul,ol{padding-left:1.15rem}
.container.site-container{max-width:var(--container);padding-left:20px;padding-right:20px}
.section{padding:84px 0;position:relative}
.section-light{background:var(--surface)}
.section-soft{background:var(--surface-2)}
.section-head{max-width:820px;margin-bottom:36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 12px;border-radius:999px;
 font-size:12px;font-weight:800;letter-spacing:.08em;
 color:var(--brand);background:rgba(18,107,92,.08);
 margin-bottom:14px;
}
.eyebrow-light{color:#f6dfaa;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14)}
.section-title{font-size:clamp(24px,2.7vw,33px);font-weight:900;letter-spacing:-.02em;line-height:1.3;color:var(--ink)}
.section-desc{color:var(--muted);font-size:15.5px;line-height:1.85;margin-top:14px}
.text-brand{color:var(--brand)}
.text-gold{color:var(--gold-deep)}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 11px;border-radius:999px;
 font-size:12px;font-weight:700;color:var(--brand);
 background:rgba(18,107,92,.08);border:1px solid rgba(18,107,92,.1);
}
.tag-light{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.2)}
/* header */
.site-header{position:sticky;top:0;z-index:1030}
.site-nav{
 min-height:var(--nav-h);
 background:rgba(246,244,238,.9);
 backdrop-filter:blur(16px);
 -webkit-backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
 transition:box-shadow var(--ease),background var(--ease);
}
.site-nav.is-scrolled{box-shadow:0 12px 34px rgba(16,48,39,.1);background:rgba(246,244,238,.96)}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;margin-right:26px;padding:0}
.brand-mark{
 width:38px;height:38px;border-radius:12px;flex:none;
 display:grid;place-items:center;
 color:#fff;font-size:18px;font-weight:900;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 10px 20px rgba(18,107,92,.24);
}
.brand-text{font-size:17px;font-weight:900;letter-spacing:-.02em;color:var(--ink);line-height:1.15}
.brand-sub{display:block;margin-top:2px;font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--muted)}
.site-nav .navbar-nav{gap:4px}
.site-nav .nav-link{
 color:var(--ink-2);font-size:14px;font-weight:700;
 padding:10px 14px !important;border-radius:999px;
 transition:color var(--ease),background var(--ease),transform var(--ease);
}
.site-nav .nav-link:hover{color:var(--brand);background:rgba(18,107,92,.08);transform:translateY(-1px)}
.site-nav .nav-link.active{color:var(--brand);background:rgba(18,107,92,.1)}
.nav-cta{margin-left:14px}
.navbar-toggler{
 border:1px solid var(--line);border-radius:12px;padding:8px 10px;
 box-shadow:none !important;
}
.navbar-toggler:focus{box-shadow:0 0 0 .22rem rgba(18,107,92,.18) !important}
.navbar-toggler-icon{width:1.25em;height:1.25em}
/* buttons */
.btn{
 border-radius:12px;font-weight:800;letter-spacing:.01em;
 transition:transform var(--ease),box-shadow var(--ease),filter var(--ease),background var(--ease),color var(--ease);
 border-width:1px;
}
.btn-lg{padding:13px 24px;font-size:16px;border-radius:13px}
.btn-brand{
 color:#fff;border:0;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 12px 26px rgba(18,107,92,.24);
}
.btn-brand:hover,.btn-brand:focus{
 color:#fff;transform:translateY(-2px);filter:saturate(1.08);
 box-shadow:0 18px 34px rgba(18,107,92,.3);
}
.btn-ghost{
 color:#fff;background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.54);
 backdrop-filter:blur(8px);
}
.btn-ghost:hover,.btn-ghost:focus{color:var(--brand-deep);background:#fff;transform:translateY(-2px)}
.btn-gold{
 color:#241b06;border:0;
 background:linear-gradient(135deg,#f3c75f,#e4a82d);
 box-shadow:0 12px 24px rgba(197,141,37,.2);
}
.btn-gold:hover,.btn-gold:focus{color:#241b06;transform:translateY(-2px);filter:saturate(1.06)}
.btn-soft{
 color:var(--brand);background:rgba(18,107,92,.08);
 border:1px solid rgba(18,107,92,.14);
}
.btn-soft:hover{color:#fff;background:var(--brand);transform:translateY(-2px)}
.btn-outline-brand{color:var(--brand);background:#fff;border:1px solid rgba(18,107,92,.28)}
.btn-outline-brand:hover{color:#fff;background:var(--brand);transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid rgba(31,154,124,.45);outline-offset:2px}
/* hero */
.hero{position:relative;overflow:hidden;color:#fff;background:var(--brand-deep)}
.hero-bg{
 position:absolute;inset:0;background-position:center;background-size:cover;
 opacity:.34;transform:scale(1.02);
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:
 linear-gradient(100deg,rgba(8,38,33,.97) 0%,rgba(8,38,33,.9) 46%,rgba(8,38,33,.62) 100%),
 radial-gradient(circle at 84% 16%,rgba(31,154,124,.26),transparent 32%);
}
.hero-inner{position:relative;z-index:2}
.hero-grid{
 display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;
 padding:56px 0 52px;
}
.hero-kicker{
 display:inline-flex;align-items:center;gap:8px;
 padding:8px 13px;border-radius:999px;
 color:#f6dfaa;background:rgba(255,255,255,.1);
 border:1px solid rgba(255,255,255,.16);
 font-size:12.5px;font-weight:800;letter-spacing:.05em;margin-bottom:18px;
}
.hero-title{font-size:clamp(30px,4.1vw,45px);line-height:1.24;font-weight:900;letter-spacing:-.02em}
.hero-title em{font-style:normal;color:#f6dfaa}
.hero-sub{color:rgba(255,255,255,.8);font-size:16px;line-height:1.85;margin-top:16px;max-width:620px}
.hero-points{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:11px}
.hero-points li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.9)}
.hero-points i{color:#8fe0c6;font-size:17px;line-height:1.5;margin-top:2px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.trust-bar{
 display:flex;flex-wrap:wrap;gap:14px 34px;
 margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.15);
}
.trust-item{font-size:12.5px;color:rgba(255,255,255,.68)}
.trust-item b{display:block;font-size:21px;color:#fff;font-weight:900;letter-spacing:-.02em}
.hero-panel{
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
 border-radius:var(--radius-xl);padding:16px;box-shadow:var(--shadow-lg);
 backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.hero-panel img{border-radius:var(--radius-lg);width:100%;aspect-ratio:16/11;object-fit:cover}
.hero-panel-body{padding:16px 8px 6px}
.hero-panel-body h2{font-size:17px;font-weight:900;color:#fff;margin:10px 0 12px;letter-spacing:-.01em}
.panel-list{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.panel-list li{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;color:rgba(255,255,255,.78);padding-bottom:8px;border-bottom:1px dashed rgba(255,255,255,.14)}
.panel-list li:last-child{border-bottom:0;padding-bottom:0}
.panel-list b{color:#f6dfaa;font-weight:800;white-space:nowrap}
/* pill bar */
.pill-bar{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05)}
.pill-track{display:flex;gap:10px;overflow-x:auto;padding:14px 0;scrollbar-width:none}
.pill-track::-webkit-scrollbar{display:none}
.pill{
 flex:none;padding:9px 16px;border-radius:999px;
 font-size:13.5px;font-weight:700;color:rgba(255,255,255,.82);
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 white-space:nowrap;transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.pill:hover,.pill.is-active{color:var(--brand-deep);background:#fff;border-color:#fff;transform:translateY(-1px)}
/* grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
/* card */
.card-ui{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card-ui:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.3)}
.icon-badge{
 width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
 font-size:21px;color:var(--brand);background:rgba(18,107,92,.1);margin-bottom:16px;
}
.card-ui h3{font-size:18.5px;font-weight:900;letter-spacing:-.01em;margin-bottom:10px}
.card-ui p{font-size:14.8px;color:var(--muted);line-height:1.8}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
/* split */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:center}
.split-media{position:relative}
.split-media img{border-radius:var(--radius-xl);box-shadow:var(--shadow-md);width:100%;aspect-ratio:4/3;object-fit:cover}
.stat-float{
 position:absolute;right:-14px;bottom:-18px;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
 padding:14px 18px;box-shadow:var(--shadow-md);text-align:center;min-width:118px;
}
.stat-float strong{display:block;font-size:24px;font-weight:900;color:var(--brand);letter-spacing:-.02em;line-height:1.1}
.stat-float span{font-size:12px;color:var(--muted);font-weight:700}
.split-body h2{font-size:clamp(23px,2.6vw,31px);font-weight:900;letter-spacing:-.02em;line-height:1.32;margin-bottom:14px}
.split-body p{color:var(--muted);font-size:15.4px;line-height:1.85;margin-bottom:14px}
.bullet-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.bullet-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.8px;color:var(--ink-2)}
.bullet-list i{color:var(--brand-2);font-size:16px;margin-top:3px}
.mini-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.mini-stat{
 flex:1 1 130px;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-md);padding:14px 16px;box-shadow:var(--shadow-sm);
}
.mini-stat b{display:block;font-size:20px;font-weight:900;color:var(--brand);letter-spacing:-.02em;line-height:1.2}
.mini-stat span{font-size:12.5px;color:var(--muted);font-weight:700}
/* flow */
.flow-list{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:8px}
.flow-step{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:22px 18px;box-shadow:var(--shadow-sm);position:relative;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.3)}
.flow-num{
 width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
 font-size:14px;font-weight:900;color:#fff;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 8px 16px rgba(18,107,92,.22);margin-bottom:14px;
}
.flow-step h3{font-size:16px;font-weight:900;margin-bottom:8px}
.flow-step p{font-size:13.8px;color:var(--muted);line-height:1.75}
/* compare */
.compare-rows{display:grid;gap:16px}
.compare-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.compare-col{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.compare-col:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.compare-col.is-wrong{background:var(--surface-3);border-color:rgba(20,45,38,.1)}
.compare-col.is-right{background:#fff;border-color:rgba(18,107,92,.26);box-shadow:0 12px 30px rgba(16,48,39,.1)}
.compare-label{
 display:inline-block;font-size:12px;font-weight:900;letter-spacing:.06em;
 padding:4px 10px;border-radius:999px;margin-bottom:10px;
}
.is-wrong .compare-label{color:#8a6a2f;background:rgba(228,176,78,.18)}
.is-right .compare-label{color:var(--brand);background:rgba(18,107,92,.1)}
.compare-col p{font-size:14.8px;color:var(--ink-2);line-height:1.8}
/* voices */
.voice-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.3)}
.voice-quote{font-size:15px;color:var(--ink-2);line-height:1.85}
.voice-meta{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.voice-avatar{
 width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
 font-weight:900;color:#fff;font-size:15px;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
}
.voice-name{font-size:14px;font-weight:900}
.voice-role{font-size:12.5px;color:var(--muted)}
/* channel */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-card{
 display:flex;flex-direction:column;gap:10px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px;box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.3)}
.channel-card .ch-icon{font-size:24px;color:var(--brand)}
.channel-card h3{font-size:18px;font-weight:900}
.channel-card p{font-size:14.4px;color:var(--muted);line-height:1.78;flex:1}
.channel-more{font-size:13.5px;font-weight:800;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.channel-card:hover .channel-more{color:var(--brand-2)}
/* faq */
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:0;box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item[open]{border-color:rgba(18,107,92,.3);box-shadow:0 12px 30px rgba(16,48,39,.1)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:19px 24px;
 display:flex;justify-content:space-between;align-items:center;gap:16px;
 font-size:15.6px;font-weight:800;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--brand);transition:transform var(--ease);font-size:16px}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-body{padding:0 24px 20px;color:var(--muted);font-size:14.8px;line-height:1.85}
/* cta band */
.cta-band{
 position:relative;overflow:hidden;
 border-radius:var(--radius-xl);
 background:linear-gradient(120deg,var(--brand-dark),var(--brand-deep) 58%,#0f5749);
 padding:52px 46px;color:#fff;box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
 background:radial-gradient(circle,rgba(228,176,78,.24),transparent 68%);
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center}
.cta-band h2{font-size:clamp(23px,2.7vw,32px);font-weight:900;letter-spacing:-.02em;line-height:1.32}
.cta-band p{color:rgba(255,255,255,.76);font-size:15.2px;line-height:1.85;margin-top:12px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
/* sticky */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 background:rgba(8,42,38,.94);
 backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
 border-top:1px solid rgba(255,255,255,.14);
 padding:12px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.sticky-text{color:#fff;font-size:14px;line-height:1.5}
.sticky-text strong{display:block;font-size:15.5px;font-weight:900;letter-spacing:-.01em}
.sticky-text span{color:rgba(255,255,255,.66);font-size:12.8px}
/* footer */
.site-footer{background:var(--brand-dark);color:rgba(255,255,255,.72);padding:64px 0 26px;margin-top:0}
.footer-top{padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:36px}
.footer-brand .brand-mark{box-shadow:0 10px 22px rgba(0,0,0,.3)}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.5)}
.footer-text{margin-top:18px;max-width:660px;font-size:14.4px;line-height:1.85;color:rgba(255,255,255,.66)}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-tags span{
 font-size:12.4px;font-weight:700;color:rgba(255,255,255,.78);
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
 padding:5px 11px;border-radius:999px;
}
.footer-links h3{font-size:14.5px;font-weight:900;color:#fff;margin-bottom:14px;letter-spacing:.02em}
.footer-links a{display:block;font-size:14px;color:rgba(255,255,255,.68);padding:5px 0;transition:color var(--ease),transform var(--ease)}
.footer-links a:hover{color:#f6dfaa;transform:translateX(3px)}
.footer-links p{font-size:13.6px;color:rgba(255,255,255,.62);line-height:1.8;margin-bottom:8px}
.footer-domain{color:rgba(255,255,255,.46) !important;font-size:12.6px;letter-spacing:.02em}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
 font-size:12.8px;color:rgba(255,255,255,.5);
}
/* responsive */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;padding:46px 0 44px}
 .hero-panel{max-width:520px}
 .split{grid-template-columns:1fr;gap:34px}
 .grid-3{grid-template-columns:repeat(2,1fr)}
 .flow-list{grid-template-columns:repeat(2,1fr)}
 .channel-grid{grid-template-columns:repeat(2,1fr)}
 .cta-grid{grid-template-columns:1fr}
 .cta-actions{justify-content:flex-start}
 .stat-float{right:12px;bottom:-16px}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .grid-3,.grid-2,.channel-grid,.flow-list{grid-template-columns:1fr}
 .compare-row{grid-template-columns:1fr}
 .hero-title{font-size:29px}
 .hero-sub{font-size:15px}
 .cta-band{padding:38px 26px}
 .sticky-text span{display:none}
 .footer-bottom{flex-direction:column}
 .navbar-collapse{
  margin-top:12px;padding:14px;border-radius:var(--radius-md);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-md);
 }
 .nav-cta{margin:12px 0 0;display:block;text-align:center}
 .site-nav .nav-link{padding:12px 14px !important}
}
@media (max-width:520px){
 .hero{padding-top:0}
 .trust-bar{gap:14px 22px}
 .trust-item b{font-size:18px}
 .card-ui,.voice-card,.channel-card{padding:22px}
 .faq-item summary{padding:16px 18px;font-size:14.8px}
 .faq-body{padding:0 18px 18px}
 .sticky-inner{gap:10px}
 .sticky-text strong{font-size:14px}
}

/* roulang page: category3 */
:root{
 --ink:#17211f;
 --ink-2:#394742;
 --muted:#6e7b75;
 --bg:#f6f4ee;
 --surface:#ffffff;
 --surface-2:#edf4ef;
 --surface-3:#fbfaf6;
 --brand:#126b5c;
 --brand-2:#1f9a7c;
 --brand-deep:#0b3d35;
 --brand-dark:#082a26;
 --gold:#e4b04e;
 --gold-deep:#c58d25;
 --gold-soft:#f7e8c8;
 --line:rgba(20,45,38,.12);
 --line-strong:rgba(20,45,38,.2);
 --shadow-sm:0 8px 24px rgba(16,48,39,.08);
 --shadow-md:0 18px 48px rgba(16,48,39,.14);
 --shadow-lg:0 30px 70px rgba(10,43,38,.22);
 --radius-xl:28px;
 --radius-lg:22px;
 --radius-md:16px;
 --radius-sm:12px;
 --container:1180px;
 --nav-h:72px;
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 padding-bottom:86px;
 color:var(--ink);
 background:
  radial-gradient(circle at 6% 2%, rgba(31,154,124,.08), transparent 26%),
  radial-gradient(circle at 94% 10%, rgba(228,176,78,.08), transparent 22%),
  var(--bg);
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.78;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--brand)}
button,input,select,textarea{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.01em}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
:focus-visible{outline:3px solid rgba(31,154,124,.45);outline-offset:2px;border-radius:8px}
section[id]{scroll-margin-top:96px}
.container.site-container{max-width:var(--container);padding-left:20px;padding-right:20px}
.section{padding:82px 0;position:relative}
.section-light{background:var(--surface)}
.section-soft{background:var(--bg)}
.section-head{max-width:820px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 13px;border-radius:999px;
 font-size:12px;font-weight:800;letter-spacing:.08em;
 color:var(--brand);background:rgba(18,107,92,.09);
 border:1px solid rgba(18,107,92,.1);
 margin-bottom:14px
}
.eyebrow-light{color:#f6dfaa;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16)}
.section-title{font-size:30px;font-weight:900}
.section-desc{color:var(--muted);font-size:16px;line-height:1.85;margin:14px 0 0}
.text-brand{color:var(--brand)}
.text-gold{color:var(--gold-deep)}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 11px;border-radius:999px;
 font-size:12px;font-weight:700;color:var(--brand);
 background:rgba(18,107,92,.08);border:1px solid rgba(18,107,92,.1)
}
.tag-light{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.22)}
/* header */
.site-header{position:sticky;top:0;z-index:1030}
.site-nav{
 min-height:var(--nav-h);
 background:rgba(246,244,238,.92);
 backdrop-filter:blur(16px);
 -webkit-backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
 transition:box-shadow var(--ease),background var(--ease);
}
.site-nav.is-scrolled{box-shadow:0 12px 34px rgba(16,48,39,.1);background:rgba(246,244,238,.97)}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;margin-right:26px;padding:0}
.brand-mark{
 width:38px;height:38px;border-radius:12px;flex:none;
 display:grid;place-items:center;
 color:#fff;font-size:18px;font-weight:900;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 10px 20px rgba(18,107,92,.24);
}
.brand-text{font-size:17px;font-weight:900;letter-spacing:-.02em;color:var(--ink);line-height:1.15}
.brand-sub{display:block;margin-top:2px;font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--muted)}
.site-nav .navbar-nav{gap:4px}
.site-nav .nav-link{
 color:var(--ink-2);font-size:14px;font-weight:700;
 padding:10px 14px !important;border-radius:999px;
 transition:color var(--ease),background var(--ease),transform var(--ease)
}
.site-nav .nav-link:hover{color:var(--brand);background:rgba(18,107,92,.08);transform:translateY(-1px)}
.site-nav .nav-link.active{color:var(--brand);background:rgba(18,107,92,.11)}
.nav-cta{margin-left:14px}
.navbar-toggler{border:1px solid var(--line);border-radius:12px;padding:8px 10px;box-shadow:none !important}
.navbar-toggler:focus{box-shadow:0 0 0 .22rem rgba(18,107,92,.18) !important}
.navbar-toggler-icon{width:1.25em;height:1.25em}
/* buttons */
.btn{
 border-radius:12px;font-weight:800;letter-spacing:.01em;
 transition:transform var(--ease),box-shadow var(--ease),filter var(--ease),background var(--ease),color var(--ease);
 border-width:1px
}
.btn-lg{padding:13px 24px;font-size:16px;border-radius:13px}
.btn-brand{
 color:#fff;border:0;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 12px 26px rgba(18,107,92,.24)
}
.btn-brand:hover,.btn-brand:focus{
 color:#fff;transform:translateY(-2px);filter:saturate(1.08);
 box-shadow:0 18px 34px rgba(18,107,92,.3)
}
.btn-ghost{
 color:#fff;background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.5);
 backdrop-filter:blur(8px)
}
.btn-ghost:hover,.btn-ghost:focus{color:var(--brand-deep);background:#fff;transform:translateY(-2px)}
.btn-gold{
 color:#241b06;border:0;
 background:linear-gradient(135deg,#f3c75f,#e4a82d);
 box-shadow:0 12px 24px rgba(197,141,37,.2)
}
.btn-gold:hover,.btn-gold:focus{color:#241b06;transform:translateY(-2px);filter:saturate(1.06)}
.btn-outline-brand{
 color:var(--brand);background:#fff;border:1px solid rgba(18,107,92,.28)
}
.btn-outline-brand:hover,.btn-outline-brand:focus{color:#fff;background:var(--brand);transform:translateY(-2px)}
/* hero */
.hero{
 position:relative;overflow:hidden;
 padding:66px 0 0;
 color:#fff;background:var(--brand-deep)
}
.hero-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/3d872e10da0cfaf3.webp');
 background-position:center;
 background-size:cover;
 opacity:.36;
 transform:scale(1.02)
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:
  linear-gradient(102deg,rgba(8,38,33,.98) 0%,rgba(8,38,33,.93) 46%,rgba(8,38,33,.6) 100%),
  radial-gradient(circle at 86% 14%,rgba(31,154,124,.26),transparent 32%)
}
.hero-inner{position:relative;z-index:2}
.hero-copy{padding:14px 0 30px;max-width:700px}
.hero-kicker{
 display:inline-flex;align-items:center;gap:8px;
 padding:8px 14px;border-radius:999px;
 font-size:12px;font-weight:800;letter-spacing:.1em;
 color:#f6dfaa;background:rgba(255,255,255,.1);
 border:1px solid rgba(255,255,255,.18);
 margin-bottom:18px
}
.hero h1{
 font-size:42px;font-weight:900;line-height:1.22;
 letter-spacing:-.02em;margin-bottom:16px
}
.hero h1 .hl{color:#f8d98d}
.hero-lead{font-size:16px;line-height:1.85;color:rgba(255,255,255,.82);max-width:640px;margin-bottom:22px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-panel{
 position:relative;z-index:2;
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-xl);
 padding:14px;
 box-shadow:var(--shadow-lg);
 backdrop-filter:blur(10px)
}
.hero-panel img{width:100%;height:236px;object-fit:cover;border-radius:18px}
.hero-stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.hero-stat{
 background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);
 border-radius:14px;padding:12px 10px;text-align:center
}
.hero-stat strong{display:block;font-size:22px;font-weight:900;color:#f8d98d;line-height:1.2}
.hero-stat span{font-size:12px;color:rgba(255,255,255,.72)}
/* pill nav */
.pill-nav-wrap{position:relative;z-index:3;background:var(--surface);border-bottom:1px solid var(--line)}
.pill-nav{
 display:flex;align-items:center;gap:10px;
 padding:14px 0;overflow-x:auto;scrollbar-width:none;
}
.pill-nav::-webkit-scrollbar{display:none}
.pill{
 flex:none;display:inline-flex;align-items:center;gap:7px;
 padding:9px 18px;border-radius:999px;
 font-size:14px;font-weight:700;color:var(--ink-2);
 background:var(--surface-3);border:1px solid var(--line);
 transition:all var(--ease);white-space:nowrap
}
.pill:hover{color:var(--brand);border-color:rgba(18,107,92,.32);background:rgba(18,107,92,.06);transform:translateY(-1px)}
.pill.active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;box-shadow:0 10px 22px rgba(18,107,92,.24)}
/* cards */
.card-grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.info-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-md);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
 height:100%
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.3)}
.card-icon{
 width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
 font-size:20px;color:var(--brand);
 background:rgba(18,107,92,.1);margin-bottom:14px
}
.card-icon.gold{color:var(--gold-deep);background:var(--gold-soft)}
.info-card h3{font-size:17px;font-weight:800;margin-bottom:8px}
.info-card p{color:var(--muted);font-size:14.5px;line-height:1.78}
.info-card .tag{margin-top:14px}
/* rhythm steps */
.step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step-item{
 position:relative;background:var(--surface);
 border:1px solid var(--line);border-radius:var(--radius-md);
 padding:26px 20px 22px;box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease)
}
.step-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.step-num{
 display:inline-grid;place-items:center;
 width:34px;height:34px;border-radius:10px;
 font-size:14px;font-weight:900;color:#fff;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 margin-bottom:12px
}
.step-item h3{font-size:16px;font-weight:800;margin-bottom:8px}
.step-item p{font-size:14px;color:var(--muted);line-height:1.75}
/* split scene */
.scene-row{
 display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;
 padding:28px;background:var(--surface);
 border:1px solid var(--line);border-radius:var(--radius-xl);
 box-shadow:var(--shadow-sm);transition:box-shadow var(--ease),border-color var(--ease)
}
.scene-row:hover{box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.22)}
.scene-row + .scene-row{margin-top:22px}
.scene-row.reverse .scene-media{order:2}
.scene-media img{width:100%;height:268px;object-fit:cover;border-radius:18px}
.scene-body h3{font-size:22px;font-weight:900;margin-bottom:12px}
.scene-body p{color:var(--muted);font-size:15px;line-height:1.85}
.scene-points{margin-top:16px;display:grid;gap:9px}
.scene-points li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2)}
.scene-points li i{color:var(--brand-2);font-size:15px;line-height:1.7;flex:none}
/* stats band */
.stats-band{
 position:relative;overflow:hidden;color:#fff;background:var(--brand-dark);
 padding:74px 0
}
.stats-band::before{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 80% 20%,rgba(31,154,124,.3),transparent 42%),
            radial-gradient(circle at 10% 90%,rgba(228,176,78,.18),transparent 40%);
}
.stats-inner{position:relative;z-index:2}
.stat-card{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.15);
 border-radius:var(--radius-lg);
 padding:26px 22px;
 height:100%;
 transition:transform var(--ease),background var(--ease)
}
.stat-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.11)}
.stat-value{font-size:34px;font-weight:900;color:#f8d98d;line-height:1.15;letter-spacing:-.02em}
.stat-value small{font-size:15px;font-weight:700;color:rgba(255,255,255,.7);margin-left:4px}
.stat-label{font-size:15px;font-weight:800;margin:8px 0 6px}
.stat-card p{font-size:13.5px;color:rgba(255,255,255,.68);line-height:1.75}
/* compare */
.compare-card{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:26px 24px;height:100%;
 box-shadow:var(--shadow-sm);transition:transform var(--ease),box-shadow var(--ease)
}
.compare-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.compare-card h3{font-size:18px;font-weight:900;display:flex;align-items:center;gap:9px;margin-bottom:16px}
.compare-card.good h3 i{color:var(--brand-2)}
.compare-card.bad h3 i{color:#c2724c}
.compare-card.good{border-top:3px solid var(--brand-2)}
.compare-card.bad{border-top:3px solid #c2724c}
.compare-list{display:grid;gap:12px}
.compare-list li{
 display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);
 padding-bottom:12px;border-bottom:1px dashed var(--line);line-height:1.75
}
.compare-list li:last-child{border-bottom:0;padding-bottom:0}
.compare-list li i{flex:none;font-size:15px;line-height:1.75}
.compare-card.good .compare-list li i{color:var(--brand-2)}
.compare-card.bad .compare-list li i{color:#c2724c}
/* slots */
.slot-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:22px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
}
.slot-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(18,107,92,.28)}
.slot-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.slot-time{font-size:19px;font-weight:900}
.slot-badge{
 font-size:12px;font-weight:800;color:var(--gold-deep);
 background:var(--gold-soft);border-radius:999px;padding:4px 10px
}
.slot-card p{color:var(--muted);font-size:14px;line-height:1.75}
.quote-card{
 margin-top:24px;background:var(--surface-2);border:1px solid rgba(18,107,92,.16);
 border-radius:var(--radius-lg);padding:26px 26px 24px;position:relative
}
.quote-card .bi{color:var(--brand-2);font-size:26px;line-height:1}
.quote-card p{font-size:15.5px;color:var(--ink-2);line-height:1.85;margin:10px 0 12px}
.quote-meta{font-size:13px;color:var(--muted);font-weight:700}
/* faq */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:0 22px;box-shadow:var(--shadow-sm);transition:border-color var(--ease),box-shadow var(--ease)
}
.faq-item[open]{border-color:rgba(18,107,92,.3);box-shadow:var(--shadow-md)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:19px 34px 19px 0;position:relative;
 font-size:16px;font-weight:800;color:var(--ink)
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"\F282";font-family:"bootstrap-icons";position:absolute;right:0;top:50%;
 transform:translateY(-50%);font-size:15px;color:var(--brand);transition:transform var(--ease)
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(180deg)}
.faq-item p{color:var(--muted);font-size:14.8px;line-height:1.85;padding:0 0 20px}
/* booking */
.cta-section{
 position:relative;overflow:hidden;color:#fff;background:var(--brand-deep);padding:78px 0
}
.cta-bg{
 position:absolute;inset:0;background-image:url('/assets/images/93f9e2caca3d8c53.webp');
 background-size:cover;background-position:center;opacity:.24
}
.cta-section::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(105deg,rgba(8,38,33,.96),rgba(8,38,33,.78))
}
.cta-inner{position:relative;z-index:2}
.cta-section h2{font-size:32px;font-weight:900;margin-bottom:12px}
.cta-section .cta-lead{color:rgba(255,255,255,.8);font-size:15.5px;line-height:1.85;max-width:560px}
.guard-list{display:grid;gap:12px;margin-top:22px}
.guard-list li{display:flex;gap:10px;font-size:14.5px;color:rgba(255,255,255,.82)}
.guard-list li i{color:#f8d98d;flex:none;line-height:1.75}
.form-card{
 background:rgba(255,255,255,.97);border-radius:var(--radius-xl);
 padding:28px 26px;box-shadow:var(--shadow-lg);color:var(--ink)
}
.form-card h3{font-size:19px;font-weight:900;margin-bottom:6px}
.form-card .form-hint{font-size:13px;color:var(--muted);margin-bottom:18px}
.form-label{font-size:13px;font-weight:800;color:var(--ink-2);margin-bottom:6px}
.form-control,.form-select{
 border-radius:11px;border:1px solid var(--line-strong);
 padding:11px 14px;font-size:14.5px;background:#fff;
 transition:border-color var(--ease),box-shadow var(--ease)
}
.form-control:focus,.form-select:focus{
 border-color:var(--brand-2);box-shadow:0 0 0 .22rem rgba(31,154,124,.16)
}
.form-tip{
 display:none;margin-top:14px;padding:11px 14px;border-radius:11px;
 font-size:13.5px;font-weight:700;color:var(--brand);
 background:rgba(31,154,124,.1);border:1px solid rgba(31,154,124,.22)
}
.form-tip.show{display:block}
/* footer */
.site-footer{background:var(--brand-dark);color:rgba(255,255,255,.76);padding:58px 0 0}
.site-footer .brand-text{color:#fff}
.site-footer .brand-sub{color:rgba(255,255,255,.55)}
.footer-top{padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-text{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);margin:16px 0 0;max-width:760px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-tags span{
 font-size:12px;font-weight:700;color:rgba(255,255,255,.78);
 padding:5px 11px;border-radius:999px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13)
}
.footer-links{padding:34px 0 6px}
.footer-links h3{font-size:14px;font-weight:900;color:#fff;margin-bottom:14px;letter-spacing:.04em}
.footer-links a{
 display:block;font-size:14px;color:rgba(255,255,255,.68);
 padding:5px 0;transition:color var(--ease),transform var(--ease)
}
.footer-links a:hover{color:#f8d98d;transform:translateX(3px)}
.footer-links p{font-size:13.5px;color:rgba(255,255,255,.62);margin-bottom:6px}
.footer-domain{color:rgba(255,255,255,.45);font-size:12.5px;letter-spacing:.02em}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 padding:18px 0 24px;margin-top:18px;
 border-top:1px solid rgba(255,255,255,.12);
 font-size:12.5px;color:rgba(255,255,255,.5)
}
/* sticky cta */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 background:rgba(8,42,38,.96);
 backdrop-filter:blur(14px);
 border-top:1px solid rgba(255,255,255,.14);
 padding:12px 0
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sticky-inner .sticky-text{color:rgba(255,255,255,.86);font-size:14px;font-weight:700}
.sticky-inner .sticky-text span{color:#f8d98d}
/* responsive */
@media (max-width:1199.98px){
 .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
 .section{padding:64px 0}
 .hero{padding-top:44px}
 .hero h1{font-size:34px}
 .hero-panel{margin-top:26px}
 .step-list{grid-template-columns:repeat(2,1fr)}
 .scene-row{grid-template-columns:1fr;gap:22px;padding:22px}
 .scene-row.reverse .scene-media{order:0}
 .scene-media img{height:236px}
 .site-nav .navbar-collapse{
  margin-top:12px;padding:14px;border-radius:16px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-md)
 }
 .site-nav .nav-link{padding:11px 14px !important}
 .nav-cta{margin:10px 0 4px;display:block;text-align:center}
 .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767.98px){
 .section{padding:54px 0}
 .section-title{font-size:24px}
 .hero h1{font-size:28px}
 .hero-lead{font-size:15px}
 .hero-stat-row{grid-template-columns:repeat(3,1fr)}
 .hero-stat strong{font-size:19px}
 .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
 .stats-band{padding:56px 0}
 .cta-section{padding:56px 0}
 .cta-section h2{font-size:25px}
 .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:519.98px){
 .container.site-container{padding-left:16px;padding-right:16px}
 .brand-text{font-size:15px}
 .hero h1{font-size:25px}
 .hero-panel img{height:196px}
 .step-list{grid-template-columns:1fr}
 .scene-media img{height:200px}
 .form-card{padding:22px 18px}
 .sticky-inner .btn{width:100%}
 .pill{padding:8px 14px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){
 *{transition:none !important;animation:none !important}
 html{scroll-behavior:auto}
}

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