/* roulang page: index */
:root{
  --primary:#0F4C46;
  --primary-dark:#0A332F;
  --accent:#F0663F;
  --accent-dark:#D9522C;
  --amber:#E9B44C;
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --text:#16211F;
  --text-2:#55635F;
  --text-3:#8A9793;
  --border:#DFDACF;
  --hover:#F0ECE2;
  --radius:16px;
  --radius-sm:12px;
  --shadow:0 2px 8px rgba(15,76,70,.06);
  --shadow-lg:0 12px 32px rgba(15,76,70,.14);
  --ease:180ms ease;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;border-radius:var(--radius-sm);}
a{color:var(--primary);text-decoration:none;transition:color var(--ease),background-color var(--ease),transform var(--ease);}
a:hover{color:var(--accent-dark);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:.02em;}
p{margin:0;}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:32px;padding-right:32px;}
.grid-x{display:flex;flex-wrap:wrap;}
.grid-padding-x{margin-left:-12px;margin-right:-12px;}
.grid-padding-x > .cell{padding-left:12px;padding-right:12px;}
.cell{flex:0 0 100%;max-width:100%;}
@media (min-width:640px){
  .cell.medium-6{flex:0 0 50%;max-width:50%;}
  .cell.medium-12{flex:0 0 100%;max-width:100%;}
}
@media (min-width:1024px){
  .cell.large-4{flex:0 0 33.3333%;max-width:33.3333%;}
  .cell.large-5{flex:0 0 41.6667%;max-width:41.6667%;}
  .cell.large-6{flex:0 0 50%;max-width:50%;}
  .cell.large-7{flex:0 0 58.3333%;max-width:58.3333%;}
  .cell.large-8{flex:0 0 66.6667%;max-width:66.6667%;}
  .cell.large-12{flex:0 0 100%;max-width:100%;}
}

/* ============ 通用按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1.5px solid transparent;cursor:pointer;
  transition:background-color var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(240,102,63,.28);}
.btn-primary:active{transform:translateY(1px);box-shadow:none;}
.btn-ghost{background:transparent;border-color:var(--primary);color:var(--primary);}
.btn-ghost:hover{background:var(--primary);color:#fff;border-color:var(--primary);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.btn-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--primary);background:none;border:0;padding:0;min-height:44px;cursor:pointer;}
.btn-link i{transition:transform var(--ease);}
.btn-link:hover{color:var(--accent-dark);text-decoration:underline;text-decoration-color:var(--amber);text-decoration-thickness:2px;text-underline-offset:4px;}
.btn-link:hover i{transform:translateX(3px);}

/* ============ 徽标 / 标签 ============ */
.badge{
  display:inline-flex;align-items:center;
  height:24px;padding:0 10px;border-radius:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  background:rgba(15,76,70,.08);color:var(--primary);
  border:1px solid rgba(15,76,70,.12);
}
.badge-amber{background:rgba(233,180,76,.16);color:#8A6516;border-color:rgba(233,180,76,.42);}

/* ============ 头部导航 ============ */
.site-header{position:relative;z-index:60;}
.brand-bar{background:var(--card);border-bottom:1px solid var(--border);}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--primary);}
.logo:hover{color:var(--primary);}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(140deg,var(--primary) 0%,#12706A 100%);
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-size:16px;flex:0 0 auto;
  box-shadow:0 4px 12px rgba(15,76,70,.18);
}
.logo-text{font-size:19px;font-weight:800;letter-spacing:.02em;color:var(--primary);}
.brand-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:44px;height:44px;border-radius:999px;border:1px solid var(--border);
  background:var(--card);color:var(--text-2);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  transition:all var(--ease);
}
.icon-btn:hover{background:var(--hover);color:var(--primary);border-color:var(--primary);}
.search-wrap{position:relative;display:none;}
.search-wrap.is-open{display:block;}
.search-wrap input{
  height:44px;width:220px;border-radius:999px;border:1px solid var(--border);
  padding:0 16px;font-size:14px;background:var(--card);color:var(--text);
}
.search-wrap input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(15,76,70,.08);}
.channel-bar{background:var(--card);border-bottom:1px solid var(--border);}
.channel-scroll{
  display:flex;align-items:center;gap:8px;
  overflow-x:auto;padding:10px 0;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;
}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-pill{
  display:inline-flex;align-items:center;justify-content:center;
  height:38px;padding:0 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--text-2);
  white-space:nowrap;border:1px solid transparent;
  transition:all var(--ease);
}
.channel-pill:hover{background:var(--hover);color:var(--primary);}
.channel-pill.is-active{background:var(--primary);color:#fff;border-color:var(--primary);}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;padding:72px 0 80px;background:linear-gradient(180deg,#FBFAF6 0%,var(--bg) 100%);}
.hero-deco{position:absolute;inset:0;pointer-events:none;opacity:.07;z-index:0;}
.hero-deco svg{width:100%;height:100%;}
.hero .container{position:relative;z-index:1;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--primary);
  background:rgba(15,76,70,.07);border:1px solid rgba(15,76,70,.14);
  border-radius:999px;padding:6px 14px;margin-bottom:20px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);}
.hero-title{font-size:40px;line-height:1.2;font-weight:800;color:var(--text);letter-spacing:.02em;}
.hero-sub{margin-top:16px;font-size:17px;line-height:1.8;color:var(--text-2);max-width:560px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:28px;}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-2);}
.hero-points li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--accent);}
.hero-figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);position:relative;}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);}
.hero-figure::after{
  content:"";position:absolute;inset:auto 0 0 0;height:38%;
  background:linear-gradient(180deg,rgba(10,51,47,0) 0%,rgba(10,51,47,.42) 100%);
  border-radius:0 0 var(--radius) var(--radius);
}

/* ============ 板块通用 ============ */
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-eyebrow{display:block;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--accent);margin-bottom:10px;}
.section-title{font-size:30px;line-height:1.3;font-weight:700;}
.section-desc{margin-top:12px;font-size:16px;line-height:1.85;color:var(--text-2);}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:40px;}

/* ============ 品牌理念 ============ */
.story{background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.story-text p{margin-top:16px;font-size:16px;line-height:1.9;color:var(--text-2);}
.story-text .section-title{margin-bottom:6px;}
.story-figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.story-figure img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--radius);}
.stat-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:32px;}
.stat-item{
  flex:1 1 140px;min-width:130px;
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:18px 20px;transition:all var(--ease);
}
.stat-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(15,76,70,.24);}
.stat-num{font-size:26px;font-weight:800;color:var(--accent);line-height:1.2;}
.stat-label{margin-top:4px;font-size:13px;color:var(--text-2);}

/* ============ 精选内容 ============ */
.feature-grid{display:flex;flex-wrap:wrap;gap:24px;}
.feature-main{flex:1 1 520px;min-width:300px;}
.feature-side{flex:1 1 340px;min-width:280px;display:flex;flex-direction:column;gap:24px;}
.card-feature{
  position:relative;display:block;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:all var(--ease);background:#0A332F;min-height:100%;
}
.card-feature img{width:100%;height:100%;min-height:380px;object-fit:cover;border-radius:var(--radius);transition:transform .4s ease;}
.card-feature::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,51,47,.05) 30%,rgba(10,51,47,.88) 100%);
  border-radius:var(--radius);
}
.card-feature-body{position:absolute;left:0;right:0;bottom:0;padding:32px;z-index:2;color:#fff;}
.card-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.card-feature:hover img{transform:scale(1.03);}
.card-feature .badge{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.32);}
.card-feature-title{margin-top:14px;font-size:24px;line-height:1.45;font-weight:700;color:#fff;}
.card-feature-desc{margin-top:10px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.82);}
.card-small{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);transition:all var(--ease);flex:1;
}
.card-small:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.card-small-thumb{flex:0 0 132px;max-width:132px;aspect-ratio:3/2;border-radius:var(--radius-sm);overflow:hidden;}
.card-small-thumb img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-sm);}
.card-small-body{flex:1;min-width:0;}
.card-small-title{margin-top:8px;font-size:17px;line-height:1.5;font-weight:700;color:var(--text);}
.card-small:hover .card-small-title{color:var(--primary);}
.card-small-desc{margin-top:6px;font-size:13px;line-height:1.7;color:var(--text-2);}
.card-small-meta{margin-top:8px;font-size:13px;color:var(--text-3);}

/* ============ 最新信息 ============ */
.latest{background:var(--bg);}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.filter-pill{
  height:36px;padding:0 16px;border-radius:999px;
  border:1px solid var(--border);background:var(--card);
  font-size:14px;color:var(--text-2);cursor:pointer;
  display:inline-flex;align-items:center;transition:all var(--ease);
}
.filter-pill:hover{background:var(--hover);color:var(--primary);border-color:rgba(15,76,70,.3);}
.filter-pill.is-active{background:rgba(15,76,70,.09);border-color:var(--primary);color:var(--primary);font-weight:600;}
.news-item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);margin-bottom:16px;
  transition:all var(--ease);
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(15,76,70,.22);}
.news-card{display:flex;gap:20px;align-items:flex-start;}
.news-thumb{flex:0 0 34%;max-width:240px;aspect-ratio:3/2;border-radius:var(--radius-sm);overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-sm);transition:transform .4s ease;}
.news-item:hover .news-thumb img{transform:scale(1.04);}
.news-body{flex:1;min-width:0;}
.news-title{margin:8px 0 8px;font-size:18px;line-height:1.5;font-weight:700;}
.news-title a{color:var(--text);}
.news-title a:hover{color:var(--primary);}
.news-excerpt{
  margin-bottom:10px;font-size:14px;line-height:1.75;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:13px;color:var(--text-3);}
.news-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--text-3);}
.is-hidden{display:none !important;}
.load-more-row{display:flex;justify-content:center;margin-top:12px;}
.empty-state{
  border:1.5px dashed var(--border);border-radius:var(--radius);
  padding:44px 24px;text-align:center;background:rgba(255,255,255,.6);
}
.empty-state i{font-size:26px;color:var(--text-3);}
.empty-state p{margin-top:10px;font-size:14px;color:var(--text-3);}
.empty-state a{display:inline-block;margin-top:8px;font-size:14px;font-weight:600;}

/* ============ 信任背书 ============ */
.trust-band{position:relative;background:var(--primary);color:#fff;overflow:hidden;padding:64px 0;}
.trust-band .deco{position:absolute;inset:0;opacity:.08;pointer-events:none;}
.trust-band .container{position:relative;z-index:1;}
.trust-head{max-width:640px;margin-bottom:36px;}
.trust-head h2{color:#fff;font-size:30px;line-height:1.3;font-weight:700;}
.trust-head p{margin-top:12px;color:rgba(255,255,255,.78);font-size:15px;line-height:1.85;}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.trust-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:24px;transition:all var(--ease);}
.trust-item:hover{background:rgba(255,255,255,.11);transform:translateY(-3px);}
.trust-icon{font-size:20px;color:var(--amber);margin-bottom:12px;}
.trust-num{font-size:28px;font-weight:800;color:#fff;line-height:1.2;}
.trust-label{margin-top:6px;font-size:14px;color:rgba(255,255,255,.76);}

/* ============ FAQ ============ */
.faq-section{background:var(--card);}
.faq-wrap{max-width:880px;}
.accordion{border:0;background:transparent;margin:0;}
.accordion-item{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card);margin-bottom:12px;overflow:hidden;transition:all var(--ease);}
.accordion-item:hover{border-color:rgba(15,76,70,.28);}
.accordion-item.is-active{box-shadow:var(--shadow);border-color:rgba(15,76,70,.28);}
.accordion-title{
  display:block;position:relative;
  padding:18px 56px 18px 22px;border:0;
  font-size:16px;font-weight:700;color:var(--text);
  background:transparent;line-height:1.6;
  transition:color var(--ease);
}
.accordion-title:hover,.accordion-title:focus{color:var(--primary);background:transparent;}
.accordion-title::before{
  content:"+";
  position:absolute;right:20px;top:50%;
  width:auto;height:auto;margin:0;padding:0;border:0;
  transform:translateY(-50%);
  font-size:22px;font-weight:400;line-height:1;color:var(--primary);
  transition:transform var(--ease);
}
.accordion-item.is-active .accordion-title{color:var(--primary);}
.accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(45deg);}
.accordion-content{border:0;padding:0 22px 20px !important;color:var(--text-2);font-size:15px;line-height:1.85;background:transparent;}

/* ============ 订阅 CTA ============ */
.cta-section{padding:0 0 96px;}
.cta-card{
  position:relative;overflow:hidden;
  background:var(--primary-dark);color:#fff;
  border-radius:24px;padding:48px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:0 20px 48px rgba(10,51,47,.18);
}
.cta-card .deco{position:absolute;inset:0;opacity:.08;pointer-events:none;}
.cta-text{position:relative;z-index:1;flex:1 1 380px;min-width:280px;}
.cta-text h2{color:#fff;font-size:28px;line-height:1.35;font-weight:700;}
.cta-text p{margin-top:12px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.78);max-width:520px;}
.subscribe-form{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;flex:1 1 360px;min-width:280px;}
.subscribe-form input[type="email"]{
  flex:1 1 220px;height:48px;border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.96);
  padding:0 16px;font-size:15px;color:var(--text);
}
.subscribe-form input[type="email"]::placeholder{color:var(--text-3);}
.subscribe-form input[type="email"]:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(233,180,76,.28);}
.form-hint{flex:1 0 100%;font-size:13px;color:rgba(255,255,255,.66);}
.form-hint.is-error{color:#FFB4A0;}
.form-hint.is-ok{color:var(--amber);}

/* ============ 页脚 ============ */
.site-footer{background:var(--primary-dark);color:#C8D5D1;padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:320px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{display:inline-block;font-size:14px;color:rgba(255,255,255,.72);padding:2px 0;transition:all var(--ease);}
.footer-links a:hover{color:var(--amber);transform:translateY(-2px);}
.footer-contact p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72);margin-bottom:8px;}
.footer-contact .badge{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.22);}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:10px 24px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.7);}
.footer-bottom a:hover{color:var(--amber);}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .container{padding-left:28px;padding-right:28px;}
}
@media (max-width:1023px){
  .section{padding:72px 0;}
  .hero{padding:56px 0 64px;}
  .hero-title{font-size:32px;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero-figure{margin-top:36px;}
  .card-feature img{min-height:320px;}
}
@media (max-width:767px){
  .container{padding-left:20px;padding-right:20px;}
  .section{padding:56px 0;}
  .hero{padding:44px 0 56px;}
  .hero-title{font-size:28px;line-height:1.3;}
  .hero-sub{font-size:15px;}
  .section-title{font-size:24px;}
  .trust-head h2{font-size:24px;}
  .cta-text h2{font-size:22px;}
  .brand-inner{height:60px;}
  .logo-text{font-size:16px;}
  .logo-mark{width:34px;height:34px;border-radius:10px;font-size:14px;}
  .channel-bar{position:sticky;top:0;z-index:55;box-shadow:0 2px 10px rgba(15,76,70,.06);}
  .news-card{flex-direction:column;gap:14px;}
  .news-thumb{flex:0 0 auto;width:100%;max-width:none;}
  .news-title{font-size:17px;}
  .card-small-thumb{flex:0 0 108px;max-width:108px;}
  .cta-card{padding:30px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{margin-top:36px;flex-direction:column;align-items:flex-start;}
  .search-wrap input{width:150px;}
  .feature-main,.feature-side{flex-basis:100%;}
}
@media (max-width:519px){
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .stat-item{flex:1 1 100%;}
  .trust-grid{grid-template-columns:1fr;}
  .card-feature-body{padding:20px;}
  .card-feature-title{font-size:19px;}
  .card-small{flex-direction:column;}
  .card-small-thumb{flex:0 0 auto;width:100%;max-width:none;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form .btn{width:100%;}
  .filter-pill{height:34px;padding:0 14px;font-size:13px;}
}

/* roulang page: article */
:root{
  --brand:#0F4C46;
  --brand-dark:#0A332F;
  --accent:#F0663F;
  --accent-dark:#D9522C;
  --amber:#E9B44C;
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --ink:#16211F;
  --ink-2:#55635F;
  --ink-3:#8A9793;
  --line:#DFDACF;
  --hover-bg:#F0ECE2;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow-sm:0 2px 8px rgba(15,76,70,.06);
  --shadow-md:0 12px 32px rgba(15,76,70,.14);
  --container:1200px;
  --narrow:800px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:28px;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--accent);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;letter-spacing:.02em;color:var(--ink);}
p{margin:0;}
input,textarea{font-family:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
::selection{background:rgba(240,102,63,.22);}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
.container-narrow{
  width:100%;
  max-width:var(--narrow);
  margin:0 auto;
  padding:0 32px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 22px;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:background-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow:0 6px 18px rgba(240,102,63,.24);
}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(240,102,63,.3);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(240,102,63,.24);}
.btn-ghost{
  background:transparent;
  color:var(--brand);
  border-color:var(--brand);
}
.btn-ghost:hover{background:var(--brand);color:#fff;transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{min-height:38px;padding:0 18px;font-size:14px;}

.icon-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;height:44px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--brand);
  cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.icon-btn:hover{background:var(--hover-bg);border-color:var(--brand);color:var(--brand);}
.icon-btn:active{background:var(--brand);color:#fff;}

/* ---------- Header ---------- */
.site-header{
  background:#fff;
  border-bottom:1px solid var(--line);
  position:relative;
  z-index:40;
}
.brand-bar{height:72px;display:flex;align-items:center;}
.brand-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:100%;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--brand);
  font-weight:800;
}
.logo:hover{color:var(--brand);}
.logo-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;height:36px;
  border-radius:11px;
  background:linear-gradient(150deg,var(--brand),#17756B);
  color:#fff;
  font-size:16px;
  box-shadow:var(--shadow-sm);
}
.logo-text{
  font-size:18px;
  font-weight:800;
  letter-spacing:.02em;
  white-space:nowrap;
}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-wrap{
  display:flex;
  align-items:center;
}
.search-wrap input[type="search"]{
  width:220px;
  height:42px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--bg);
  color:var(--ink);
  font-size:14px;
  outline:none;
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.search-wrap input[type="search"]::placeholder{color:var(--ink-3);}
.search-wrap input[type="search"]:focus{
  border-color:var(--brand);
  background:#fff;
  box-shadow:0 0 0 3px rgba(15,76,70,.1);
}
.channel-bar{
  border-top:1px solid var(--line);
  background:#fff;
}
.channel-scroll{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 0;
  overflow-x:auto;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-pill{
  display:inline-flex;
  align-items:center;
  height:36px;
  padding:0 16px;
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  color:var(--ink-2);
  background:transparent;
  white-space:nowrap;
  transition:background-color .18s ease,color .18s ease;
}
.channel-pill:hover{background:var(--hover-bg);color:var(--brand);}
.channel-pill.is-active{background:var(--brand);color:#fff;}
.channel-pill.is-active:hover{background:var(--brand-dark);color:#fff;}

/* ---------- Article hero ---------- */
.article-hero{
  position:relative;
  padding:40px 0 44px;
  background:
    radial-gradient(900px 320px at 85% -20%, rgba(15,76,70,.08), transparent 70%),
    linear-gradient(180deg,#FFFFFF 0%, var(--bg) 100%);
  overflow:hidden;
}
.article-hero::after{
  content:"";
  position:absolute;
  right:-120px;top:-80px;
  width:420px;height:420px;
  border-radius:50%;
  border:44px solid rgba(15,76,70,.05);
  pointer-events:none;
}
.breadcrumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:14px;
  line-height:22px;
  color:var(--ink-3);
  margin-bottom:26px;
}
.breadcrumb a{color:var(--ink-2);}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .current{color:var(--ink-3);}
.article-head{max-width:820px;position:relative;z-index:1;}
.badge{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:999px;
  background:rgba(233,180,76,.18);
  border:1px solid rgba(233,180,76,.5);
  color:#8A6114;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.02em;
}
.article-title{
  font-size:40px;
  line-height:52px;
  font-weight:800;
  margin:16px 0 16px;
  color:var(--ink);
}
.article-lead{
  font-size:16.5px;
  line-height:29px;
  color:var(--ink-2);
  max-width:720px;
}
.article-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:14px;
  margin-top:22px;
  font-size:13.5px;
  line-height:20px;
  color:var(--ink-3);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);}
.article-meta .cat{color:var(--brand);font-weight:700;}

/* ---------- Article body ---------- */
.article-wrap{padding:8px 0 64px;}
.article-body{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:40px;
  box-shadow:var(--shadow-sm);
  font-size:16px;
  line-height:1.85;
  color:#2A3733;
}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 20px;line-height:1.85;}
.article-body h2{
  font-size:24px;
  line-height:1.5;
  font-weight:700;
  margin:40px 0 16px;
  color:var(--ink);
  padding-left:14px;
  border-left:4px solid var(--amber);
  border-radius:2px;
}
.article-body h3{
  font-size:19px;
  line-height:1.55;
  font-weight:700;
  margin:28px 0 12px;
  color:var(--ink);
}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:1.35em;line-height:1.85;}
.article-body ul li{list-style:disc;margin-bottom:8px;}
.article-body ol li{list-style:decimal;margin-bottom:8px;}
.article-body blockquote{
  margin:0 0 20px;
  padding:16px 20px;
  border-left:3px solid var(--brand);
  background:var(--bg);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  border-radius:var(--radius-md);
  margin:8px auto 10px;
  box-shadow:var(--shadow-sm);
}
.article-body figure{margin:24px 0;}
.article-body figcaption{
  font-size:13px;
  line-height:20px;
  color:var(--ink-3);
  text-align:center;
  margin-top:10px;
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:0 0 24px;
  font-size:15px;
  overflow:hidden;
  border-radius:var(--radius-md);
}
.article-body th,.article-body td{
  border:1px solid var(--line);
  padding:10px 14px;
  text-align:left;
  line-height:1.6;
}
.article-body th{background:var(--bg);font-weight:700;color:var(--ink);}
.article-body a{
  color:var(--brand);
  text-decoration:underline;
  text-decoration-color:var(--amber);
  text-underline-offset:3px;
}
.article-body a:hover{color:var(--accent);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0;}

.article-foot{
  margin-top:28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 12px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  color:var(--ink-2);
  font-size:13px;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.tag:hover{background:var(--hover-bg);color:var(--brand);border-color:var(--brand);}
.back-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14.5px;
  font-weight:700;
  color:var(--brand);
}
.back-link i{transition:transform .18s ease;}
.back-link:hover{color:var(--accent);}
.back-link:hover i{transform:translateX(-2px);}

/* ---------- Empty state ---------- */
.empty-state{
  border:1.5px dashed var(--line);
  border-radius:var(--radius-lg);
  background:#fff;
  padding:56px 24px;
  text-align:center;
  color:var(--ink-3);
}
.empty-state i{font-size:26px;color:var(--line);display:block;margin-bottom:14px;}
.empty-state p{font-size:15px;margin-bottom:16px;}
.empty-state a{font-weight:700;color:var(--brand);}
.empty-state a:hover{color:var(--accent);}

/* ---------- Section base ---------- */
.section{padding:72px 0;}
.section-head{margin-bottom:32px;}
.section-head .kicker{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--accent);
  margin-bottom:10px;
}
.section-head h2{
  font-size:30px;
  line-height:38px;
  font-weight:700;
}
.section-head p{
  margin-top:12px;
  color:var(--ink-2);
  font-size:15.5px;
  line-height:28px;
  max-width:720px;
}

/* ---------- Channel cards ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.channel-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(15,76,70,.25);}
.channel-card .thumb{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--hover-bg);
}
.channel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.channel-card:hover .thumb img{transform:scale(1.04);}
.channel-card .body{padding:22px 24px 24px;}
.channel-card h3{font-size:18px;line-height:27px;font-weight:700;margin-bottom:10px;}
.channel-card p{font-size:14.5px;line-height:24px;color:var(--ink-2);margin-bottom:16px;}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14.5px;
  font-weight:700;
  color:var(--brand);
}
.text-link i{transition:transform .18s ease;}
.text-link:hover{color:var(--accent);}
.text-link:hover i{transform:translateX(2px);}

/* ---------- FAQ ---------- */
.faq-section{background:linear-gradient(180deg,var(--bg) 0%, #FFFFFF 100%);}
.faq-list{max-width:860px;}
.faq-list .accordion{
  background:transparent;
  border:0;
  margin:0;
}
.faq-list .accordion-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-list .accordion-item:hover{border-color:rgba(15,76,70,.3);box-shadow:var(--shadow-sm);}
.faq-list .accordion-title{
  border:0;
  padding:18px 56px 18px 22px;
  font-size:16px;
  line-height:26px;
  font-weight:700;
  color:var(--ink);
  background:transparent;
  position:relative;
  transition:color .18s ease,background-color .18s ease;
}
.faq-list .accordion-title::before{display:none !important;}
.faq-list .accordion-title::after{
  content:"+";
  position:absolute;
  right:22px;top:50%;
  transform:translateY(-50%);
  font-size:20px;
  font-weight:400;
  color:var(--brand);
  transition:transform .2s ease,color .18s ease;
}
.faq-list .accordion-item.is-active .accordion-title{color:var(--brand);}
.faq-list .accordion-item.is-active .accordion-title::after{transform:translateY(-50%) rotate(45deg);color:var(--accent);}
.faq-list .accordion-content{
  border:0;
  padding:0 22px 20px;
  color:var(--ink-2);
  font-size:15px;
  line-height:27px;
  background:transparent;
}
.faq-list .accordion-content p{margin:0;}

/* ---------- CTA band ---------- */
.cta-band{padding:0 0 88px;}
.cta-card{
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg,var(--brand) 0%, #12675D 55%, var(--brand-dark) 100%);
  border-radius:22px;
  padding:52px 48px;
  color:#fff;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:40px;
  align-items:center;
  box-shadow:0 18px 48px rgba(10,51,47,.22);
}
.cta-card::before{
  content:"";
  position:absolute;
  left:-80px;bottom:-140px;
  width:380px;height:380px;
  border-radius:50%;
  border:52px solid rgba(255,255,255,.06);
  pointer-events:none;
}
.cta-card::after{
  content:"";
  position:absolute;
  right:-60px;top:-110px;
  width:280px;height:280px;
  border-radius:50%;
  border:38px solid rgba(233,180,76,.12);
  pointer-events:none;
}
.cta-card h2{
  color:#fff;
  font-size:28px;
  line-height:38px;
  font-weight:800;
  margin-bottom:12px;
}
.cta-card p{
  color:rgba(255,255,255,.82);
  font-size:15px;
  line-height:27px;
  max-width:420px;
}
.subscribe-form{
  position:relative;
  z-index:1;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.subscribe-form input[type="email"]{
  flex:1 1 240px;
  height:48px;
  padding:0 18px;
  border-radius:var(--radius-md);
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.12);
  color:#fff;
  font-size:15px;
  outline:none;
  transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease;
}
.subscribe-form input[type="email"]::placeholder{color:rgba(255,255,255,.6);}
.subscribe-form input[type="email"]:focus{
  border-color:var(--amber);
  background:rgba(255,255,255,.18);
  box-shadow:0 0 0 3px rgba(233,180,76,.22);
}
.form-hint{
  width:100%;
  font-size:12.5px;
  line-height:20px;
  color:rgba(255,255,255,.62);
  margin-top:4px;
}
.form-msg{
  width:100%;
  font-size:12.5px;
  color:#FFC9B8;
  min-height:18px;
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--brand-dark);
  color:rgba(255,255,255,.76);
  padding:64px 0 0;
  font-size:14.5px;
  line-height:25px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:44px;
}
.site-footer .logo{color:#fff;margin-bottom:16px;}
.site-footer .logo-mark{background:rgba(255,255,255,.12);box-shadow:none;}
.site-footer .logo-text{color:#fff;}
.footer-brand p{max-width:330px;color:rgba(255,255,255,.66);}
.footer-title{
  font-size:15px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
  letter-spacing:.04em;
}
.footer-links li{margin-bottom:10px;}
.footer-links a{
  color:rgba(255,255,255,.72);
  display:inline-block;
  transition:color .18s ease,transform .18s ease;
}
.footer-links a:hover{color:var(--amber);transform:translateY(-1px);}
.footer-contact p{color:rgba(255,255,255,.66);margin-bottom:12px;}
.footer-contact .badge{
  background:rgba(233,180,76,.16);
  border-color:rgba(233,180,76,.4);
  color:var(--amber);
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  font-size:13.5px;
  color:rgba(255,255,255,.54);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .container,.container-narrow{padding:0 24px;}
  .article-title{font-size:32px;line-height:44px;}
  .channel-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-card{grid-template-columns:1fr;gap:26px;padding:40px 32px;}
  .cta-card p{max-width:none;}
  .search-wrap input[type="search"]{width:170px;}
}
@media (max-width:768px){
  .brand-bar{height:60px;}
  .logo-text{font-size:16px;}
  .logo-mark{width:32px;height:32px;border-radius:10px;font-size:14px;}
  .search-wrap{display:none;}
  .search-wrap.is-open{
    display:flex;
    position:absolute;
    left:0;right:0;top:60px;
    padding:10px 20px;
    background:#fff;
    border-bottom:1px solid var(--line);
    z-index:30;
  }
  .search-wrap.is-open input[type="search"]{width:100%;}
  .channel-bar{position:sticky;top:0;z-index:35;box-shadow:0 4px 12px rgba(15,76,70,.06);}
  .article-hero{padding:28px 0 32px;}
  .article-title{font-size:27px;line-height:38px;}
  .article-body{padding:26px 22px;}
  .article-body h2{font-size:21px;line-height:1.5;}
  .article-body h3{font-size:18px;}
  .section{padding:56px 0;}
  .section-head h2{font-size:24px;line-height:32px;}
  .channel-grid{grid-template-columns:1fr;}
  .cta-band{padding-bottom:56px;}
  .cta-card{padding:32px 22px;border-radius:18px;}
  .cta-card h2{font-size:22px;line-height:32px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .site-footer{padding-top:48px;}
}
@media (max-width:520px){
  .container,.container-narrow{padding:0 20px;}
  .brand-actions{gap:8px;}
  .btn-sm{padding:0 14px;font-size:13px;}
  .article-meta{gap:10px;font-size:12.5px;}
  .article-body{padding:22px 18px;font-size:15.5px;}
  .article-body table{font-size:14px;}
  .article-body th,.article-body td{padding:8px 10px;}
  .back-link{font-size:14px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category1 */
:root{
  --brand:#0F4C46;
  --brand-deep:#0A332F;
  --accent:#F0663F;
  --accent-hover:#D9522C;
  --amber:#E9B44C;
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --hover:#F0ECE2;
  --ink:#16211F;
  --ink-2:#55635F;
  --ink-3:#8A9793;
  --line:#DFDACF;
  --radius:16px;
  --radius-sm:12px;
  --shadow:0 2px 8px rgba(15,76,70,.06);
  --shadow-hover:0 12px 32px rgba(15,76,70,.14);
  --space-1:8px;
  --space-2:16px;
  --space-3:24px;
  --space-4:32px;
  --space-5:48px;
  --space-6:64px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:28px;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{display:block;max-width:100%;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--accent);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;letter-spacing:.02em;color:var(--ink);font-weight:700;}
p{margin:0;}
button{font-family:inherit;cursor:pointer;}
input,button,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- Header ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:60;}
.brand-bar{border-bottom:1px solid var(--line);}
.brand-inner{
  height:72px;display:flex;align-items:center;justify-content:space-between;
  gap:24px;position:relative;
}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);}
.logo:hover{color:var(--ink);}
.logo-mark{
  width:38px;height:38px;border-radius:12px;background:var(--brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:17px;
  box-shadow:0 4px 12px rgba(15,76,70,.24);flex:0 0 auto;
}
.logo-text{font-size:17px;font-weight:800;letter-spacing:.02em;white-space:nowrap;}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-wrap{display:none;align-items:center;}
.search-wrap.is-open{display:flex;}
.search-wrap input{
  height:40px;width:220px;border-radius:999px;border:1px solid var(--line);
  background:var(--bg);padding:0 16px;font-size:14px;color:var(--ink);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-wrap input::placeholder{color:var(--ink-3);}
.search-wrap input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,76,70,.1);background:#fff;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;
  transition:all .18s ease;
}
.icon-btn:hover{background:var(--hover);color:var(--brand);border-color:var(--brand);}
.icon-btn:active{transform:translateY(1px);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:0;height:48px;padding:0 26px;font-size:15px;font-weight:600;
  letter-spacing:.02em;transition:all .18s ease;text-decoration:none;line-height:1;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(240,102,63,.28);}
.btn-primary:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(240,102,63,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(240,102,63,.28);}
.btn-ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand);}
.btn-ghost:hover{background:var(--brand);color:#fff;transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}

/* ---------- Channel bar ---------- */
.channel-bar{background:#fff;}
.channel-scroll{
  display:flex;gap:8px;overflow-x:auto;padding:10px 0;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-pill{
  flex:0 0 auto;height:36px;display:inline-flex;align-items:center;padding:0 16px;
  border-radius:999px;font-size:14px;color:var(--ink-2);background:transparent;
  transition:all .18s ease;white-space:nowrap;
}
.channel-pill:hover{background:var(--hover);color:var(--brand);}
.channel-pill.is-active{background:var(--brand);color:#fff;font-weight:600;box-shadow:0 4px 12px rgba(15,76,70,.18);}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FBF9F4 0%,#F6F3EC 100%);
  padding:36px 0 52px;border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;right:-120px;top:-80px;width:520px;height:520px;
  border-radius:50%;border:70px solid rgba(15,76,70,.05);pointer-events:none;
}
.breadcrumb{
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);
  margin-bottom:22px;flex-wrap:wrap;position:relative;z-index:2;
}
.breadcrumb a{color:var(--ink-2);}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb .sep{color:var(--line);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 14px;
  border-radius:999px;background:rgba(15,76,70,.08);color:var(--brand);
  font-size:13px;font-weight:600;margin-bottom:16px;letter-spacing:.02em;
}
.hero-row{position:relative;z-index:2;}
.page-hero h1{
  font-size:40px;line-height:48px;font-weight:800;margin:0 0 16px;max-width:600px;
}
.hero-sub{
  font-size:17px;line-height:30px;color:var(--ink-2);max-width:540px;margin:0 0 26px;
}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap;margin-bottom:28px;}
.hero-stat .num{
  display:block;font-size:26px;line-height:34px;font-weight:800;
  color:var(--accent);font-variant-numeric:tabular-nums;letter-spacing:.01em;
}
.hero-stat .lbl{font-size:13px;color:var(--ink-3);line-height:20px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;}
.hero-figure{
  margin:0;border-radius:var(--radius);overflow:hidden;
  height:320px;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}

/* ---------- Subnav ---------- */
.subnav-bar{background:#fff;border-bottom:1px solid var(--line);}
.subnav{display:flex;gap:8px;overflow-x:auto;padding:12px 0;scrollbar-width:none;}
.subnav::-webkit-scrollbar{display:none;}
.pill{
  flex:0 0 auto;height:32px;padding:0 14px;border-radius:999px;font-size:13.5px;
  color:var(--ink-2);background:#fff;border:1px solid var(--line);
  display:inline-flex;align-items:center;transition:all .18s ease;white-space:nowrap;
}
.pill:hover{border-color:var(--brand);color:var(--brand);background:var(--hover);}
.pill.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;}

/* ---------- Sections ---------- */
.section{padding:64px 0;}
.section-head{margin-bottom:32px;max-width:760px;}
.section-head h2{font-size:30px;line-height:38px;margin:0 0 10px;}
.section-desc{font-size:15px;line-height:26px;color:var(--ink-2);margin:0;}
.lead{font-size:15.5px;line-height:28px;color:var(--ink-2);margin:0 0 28px;max-width:780px;}

/* ---------- Cards ---------- */
.card-grid .cell{margin-bottom:24px;}
.info-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;height:100%;display:flex;flex-direction:column;
  box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#CFC7B6;}
.card-media{aspect-ratio:3/2;overflow:hidden;background:var(--hover);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.info-card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:18px;line-height:26px;}
.card-body p{font-size:14px;line-height:24px;color:var(--ink-2);}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;
  background:rgba(233,180,76,.16);border:1px solid rgba(233,180,76,.5);
  color:#7A5A12;font-size:12.5px;font-weight:600;width:fit-content;letter-spacing:.02em;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--brand);margin-top:auto;width:fit-content;
}
.text-link i{font-size:12px;transition:transform .18s ease;}
.text-link:hover{color:var(--accent);text-decoration:underline;text-decoration-color:var(--amber);text-decoration-thickness:2px;text-underline-offset:4px;}
.text-link:hover i{transform:translateX(3px);}

/* ---------- Sidebar ---------- */
.side-block{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;margin-bottom:24px;box-shadow:var(--shadow);
}
.side-title{
  font-size:16px;font-weight:700;margin:0 0 14px;padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.side-nav a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;font-size:14px;color:var(--ink-2);border-bottom:1px dashed var(--line);
  transition:all .18s ease;
}
.side-nav li:last-child a{border-bottom:0;}
.side-nav a i{font-size:11px;color:var(--ink-3);transition:all .18s ease;}
.side-nav a:hover{color:var(--brand);padding-left:4px;}
.side-nav a:hover i{color:var(--accent);transform:translateX(2px);}
.check-list li{
  display:flex;gap:10px;font-size:14px;line-height:24px;color:var(--ink-2);padding:8px 0;
}
.check-list i{color:var(--accent);font-size:12px;margin-top:6px;flex:0 0 auto;}

/* ---------- Flow ---------- */
.flow-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.flow-step{
  border-left:2px solid var(--amber);padding:4px 0 4px 18px;
}
.flow-step .step-no{
  font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.08em;display:block;margin-bottom:6px;
}
.flow-step h3{font-size:17px;line-height:26px;margin:0 0 8px;}
.flow-step p{font-size:14px;line-height:24px;color:var(--ink-2);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;}
.faq-accordion{
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  overflow:hidden;box-shadow:var(--shadow);
}
.faq-accordion .accordion-item{border:0;border-bottom:1px solid var(--line);}
.faq-accordion .accordion-item:last-child{border-bottom:0;}
.faq-accordion .accordion-title{
  border:0;padding:20px 56px 20px 22px;font-size:16px;font-weight:600;
  color:var(--ink);background:#fff;position:relative;transition:all .18s ease;
}
.faq-accordion .accordion-title::before{display:none;}
.faq-accordion .accordion-title::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--brand);transition:transform .2s ease;line-height:1;
}
.faq-accordion .accordion-title:hover{background:var(--hover);color:var(--brand);}
.faq-accordion .accordion-item.is-active .accordion-title{color:var(--brand);}
.faq-accordion .accordion-item.is-active .accordion-title::after{
  transform:translateY(-50%) rotate(45deg);color:var(--accent);
}
.faq-accordion .accordion-content{
  border:0;padding:0 22px 20px;color:var(--ink-2);font-size:15px;line-height:26px;background:#fff;
}
.faq-accordion .accordion-content p{margin:0;}

/* ---------- CTA ---------- */
.cta-section{padding:0 0 72px;}
.cta-band{
  position:relative;overflow:hidden;background:var(--brand);color:#fff;
  border-radius:20px;padding:40px 42px;
  display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:center;
  box-shadow:0 18px 40px rgba(10,51,47,.2);
}
.cta-band::before{
  content:"";position:absolute;right:-90px;bottom:-140px;width:380px;height:380px;
  border-radius:50%;border:60px solid rgba(255,255,255,.06);pointer-events:none;
}
.cta-band h2{color:#fff;font-size:26px;line-height:36px;margin:0 0 10px;position:relative;z-index:2;}
.cta-band p{color:rgba(255,255,255,.78);font-size:14.5px;line-height:25px;margin:0;position:relative;z-index:2;}
.cta-form{display:flex;gap:12px;position:relative;z-index:2;}
.cta-form input{
  flex:1;height:48px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.1);color:#fff;padding:0 16px;font-size:15px;
  transition:all .18s ease;min-width:0;
}
.cta-form input::placeholder{color:rgba(255,255,255,.6);}
.cta-form input:focus{
  outline:none;border-color:#fff;background:rgba(255,255,255,.18);
  box-shadow:0 0 0 3px rgba(255,255,255,.14);
}
.cta-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.62);position:relative;z-index:2;}

/* ---------- Footer ---------- */
.site-footer{background:var(--brand-deep);color:#CBD8D4;padding:56px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;}
.site-footer .logo{color:#fff;}
.site-footer .logo:hover{color:#fff;}
.site-footer .logo-mark{background:rgba(255,255,255,.14);box-shadow:none;}
.site-footer .logo-text{color:#fff;}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px;letter-spacing:.02em;}
.footer-brand p{font-size:14px;line-height:24px;color:#A9BCB7;margin:14px 0 0;max-width:330px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:#CBD8D4;font-size:14px;display:inline-block;transition:all .18s ease;}
.footer-links a:hover{color:var(--amber);transform:translateY(-2px);}
.footer-contact p{font-size:14px;line-height:24px;color:#A9BCB7;margin:0 0 12px;}
.site-footer .badge{
  background:rgba(233,180,76,.14);border-color:rgba(233,180,76,.4);color:#E9B44C;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding:20px 0 24px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-size:13px;color:#8FA39E;flex-wrap:wrap;
}

/* ---------- Responsive ---------- */
@media (min-width:1024px){
  .search-wrap{display:flex;}
  .icon-btn{display:none;}
}
@media (max-width:1024px){
  .page-hero h1{font-size:34px;line-height:44px;}
  .section{padding:56px 0;}
  .flow-steps{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;padding:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .brand-inner{height:64px;}
  .hero-figure{height:240px;margin-top:28px;}
  .page-hero{padding:26px 0 40px;}
  .flow-steps{grid-template-columns:1fr;gap:16px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:640px){
  .container{padding:0 20px;}
  .brand-inner{height:60px;}
  .logo-text{font-size:15px;}
  .page-hero h1{font-size:28px;line-height:38px;}
  .hero-sub{font-size:15.5px;line-height:27px;}
  .hero-stats{gap:24px;}
  .hero-stat .num{font-size:22px;line-height:30px;}
  .section{padding:48px 0;}
  .section-head h2{font-size:24px;line-height:32px;}
  .logo-mark{width:34px;height:34px;font-size:15px;}
  .channel-bar{position:sticky;top:0;z-index:50;box-shadow:0 2px 10px rgba(15,76,70,.07);}
  .brand-actions{gap:8px;}
  .search-wrap.is-open{
    display:flex;position:absolute;left:20px;right:20px;top:64px;z-index:70;
    background:#fff;padding:10px;border-radius:var(--radius-sm);
    border:1px solid var(--line);box-shadow:0 12px 28px rgba(15,76,70,.14);
  }
  .search-wrap.is-open input{width:100%;background:var(--bg);}
  .cta-form{flex-direction:column;}
  .cta-form .btn{width:100%;}
  .btn{height:44px;padding:0 20px;}
  .btn-sm{height:38px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-brand p{max-width:none;}
}
@media (max-width:520px){
  .hero-actions .btn{flex:1 1 100%;}
  .card-body{padding:18px;}
  .side-block{padding:18px;}
}

/* roulang page: category2 */
:root{
  --c-primary:#0F4C46;
  --c-primary-dark:#0A332F;
  --c-accent:#F0663F;
  --c-accent-dark:#D9522C;
  --c-amber:#E9B44C;
  --c-bg:#F6F3EC;
  --c-card:#FFFFFF;
  --c-text:#16211F;
  --c-text-2:#55635F;
  --c-text-3:#8A9793;
  --c-border:#DFDACF;
  --c-hover:#F0ECE2;
  --r-card:16px;
  --r-img:12px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(15,76,70,.06);
  --sh-2:0 12px 32px rgba(15,76,70,.14);
  --font: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:28px;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font);
  color:var(--c-text);
  letter-spacing:.02em;
  margin:0;
  font-weight:700;
}
p{margin:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease, transform .18s ease, background-color .18s ease, border-color .18s ease;}
a:hover{color:var(--c-accent);}
img{max-width:100%;height:auto;display:block;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--c-amber);outline-offset:2px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- Header ---------- */
.site-header{
  background:#fff;
  border-bottom:1px solid var(--c-border);
  position:relative;
  z-index:60;
}
.brand-bar{display:flex;align-items:center;}
.brand-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:72px;
  position:relative;
}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--c-primary);
  color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:17px;
  box-shadow:var(--sh-1);
}
.logo-text{
  font-size:17px;
  font-weight:800;
  letter-spacing:.02em;
  color:var(--c-primary-dark);
  white-space:nowrap;
}
.logo:hover .logo-text{color:var(--c-accent);}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-wrap{display:block;}
.search-wrap input[type="search"]{
  width:220px;
  height:40px;
  padding:0 16px;
  font-size:14px;
  color:var(--c-text);
  background:var(--c-bg);
  border:1px solid var(--c-border);
  border-radius:var(--r-pill);
  transition:border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.search-wrap input[type="search"]::placeholder{color:var(--c-text-3);}
.search-wrap input[type="search"]:focus{
  outline:none;
  background:#fff;
  border-color:var(--c-primary);
  box-shadow:0 0 0 3px rgba(15,76,70,.10);
}
.icon-btn{
  width:40px;height:40px;
  display:none;
  align-items:center;justify-content:center;
  border-radius:var(--r-pill);
  border:1px solid var(--c-border);
  background:#fff;
  color:var(--c-primary);
  font-size:15px;
  transition:background-color .18s ease, color .18s ease, border-color .18s ease;
}
.icon-btn:hover{background:var(--c-hover);border-color:var(--c-primary);}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  letter-spacing:.02em;
  border:1px solid transparent;
  cursor:pointer;
  transition:background-color .18s ease, color .18s ease, box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.btn i{font-size:13px;}
.btn-primary{
  background:var(--c-accent);
  color:#fff;
  box-shadow:0 6px 16px rgba(240,102,63,.24);
}
.btn-primary:hover{
  background:var(--c-accent-dark);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(240,102,63,.32);
}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(240,102,63,.24);}
.btn-ghost{
  background:transparent;
  color:var(--c-primary);
  border:1.5px solid var(--c-primary);
}
.btn-ghost:hover{background:var(--c-primary);color:#fff;transform:translateY(-1px);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.channel-bar{
  background:#fff;
  border-top:1px solid var(--c-border);
}
.channel-scroll{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 0;
  overflow-x:auto;
  white-space:nowrap;
  scrollbar-width:none;
  -ms-overflow-style:none;
  -webkit-overflow-scrolling:touch;
}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-pill{
  display:inline-flex;
  align-items:center;
  height:36px;
  padding:8px 16px;
  border-radius:var(--r-pill);
  font-size:14px;
  font-weight:500;
  color:var(--c-text-2);
  background:transparent;
  white-space:nowrap;
  transition:background-color .18s ease, color .18s ease;
}
.channel-pill:hover{background:var(--c-hover);color:var(--c-primary);}
.channel-pill.is-active{background:var(--c-primary);color:#fff;font-weight:600;}
.channel-pill.is-active:hover{background:var(--c-primary-dark);color:#fff;}

/* ---------- Breadcrumb ---------- */
.crumb{padding:24px 0 0;font-size:13px;color:var(--c-text-3);line-height:22px;}
.crumb a{color:var(--c-text-3);}
.crumb a:hover{color:var(--c-primary);}
.crumb .sep{margin:0 8px;color:#C6C0B3;}

/* ---------- Hero (narrow, left aligned) ---------- */
.cat-hero{
  position:relative;
  padding:12px 0 56px;
  overflow:hidden;
}
.hero-wave{
  position:absolute;
  right:-40px;
  top:20px;
  width:520px;
  max-width:60%;
  opacity:.07;
  pointer-events:none;
}
.hero-inner{position:relative;max-width:760px;}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:28px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(15,76,70,.08);
  color:var(--c-primary);
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
}
.hero-kicker i{font-size:11px;color:var(--c-accent);}
.cat-hero h1{
  font-size:40px;
  line-height:48px;
  font-weight:800;
  margin:20px 0 0;
}
.hero-rule{
  width:56px;
  height:2px;
  background:var(--c-amber);
  border-radius:2px;
  margin:24px 0;
}
.hero-sub{
  font-size:17px;
  line-height:30px;
  color:var(--c-text-2);
  max-width:620px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;}
.heat-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:30px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:#fff;
  border:1px solid var(--c-border);
  font-size:13px;
  color:var(--c-text-2);
  transition:border-color .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.heat-tag i{font-size:11px;color:var(--c-accent);}
.heat-tag:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);box-shadow:var(--sh-1);}
.stat-strip{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  max-width:760px;
  margin-top:36px;
  background:#fff;
  border:1px solid var(--c-border);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
}
.stat{padding:24px;border-right:1px solid var(--c-border);}
.stat:last-child{border-right:0;}
.stat b{
  display:block;
  font-size:30px;
  line-height:1.25;
  font-weight:800;
  color:var(--c-primary);
  font-variant-numeric:tabular-nums;
}
.stat span{display:block;margin-top:4px;font-size:13px;color:var(--c-text-3);line-height:20px;}

/* ---------- Sections ---------- */
.section{padding:88px 0;}
.section-alt{background:#fff;border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border);}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head h2{font-size:30px;line-height:38px;font-weight:700;}
.section-head p{margin-top:12px;font-size:15px;line-height:26px;color:var(--c-text-2);}
.section-head .eyebrow{
  display:inline-block;
  font-size:13px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--c-accent);
  margin-bottom:10px;
}

/* ---------- Flow (numbered timeline) ---------- */
.flow{max-width:860px;margin:0 auto;position:relative;}
.flow-item{position:relative;padding-left:84px;padding-bottom:48px;}
.flow-item::before{
  content:"";
  position:absolute;
  left:25px;
  top:54px;
  bottom:6px;
  width:2px;
  background:var(--c-border);
}
.flow-item:last-child{padding-bottom:0;}
.flow-item:last-child::before{display:none;}
.flow-index{
  position:absolute;
  left:0;top:0;
  width:52px;height:52px;
  border-radius:50%;
  border:2px solid var(--c-primary);
  background:#fff;
  color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  transition:background-color .18s ease, color .18s ease;
}
.flow-item.is-key .flow-index{background:var(--c-primary);color:#fff;}
.flow-body h3{font-size:20px;line-height:28px;font-weight:700;}
.flow-body p{margin-top:10px;font-size:15px;line-height:27px;color:var(--c-text-2);}
.flow-note{
  margin-top:14px;
  padding:12px 16px;
  background:var(--c-hover);
  border-left:3px solid var(--c-amber);
  border-radius:0 8px 8px 0;
  font-size:13px;
  line-height:22px;
  color:var(--c-text-2);
}
.flow-note strong{color:var(--c-primary);font-weight:700;}
.flow-figure{
  margin:18px 0 0;
  border:1px solid var(--c-border);
  border-radius:var(--r-img);
  overflow:hidden;
  background:#fff;
  box-shadow:var(--sh-1);
}
.flow-figure img{width:100%;height:auto;}
.flow-figure figcaption{
  font-size:13px;
  line-height:20px;
  color:var(--c-text-3);
  text-align:center;
  padding:10px 12px;
  border-top:1px solid var(--c-border);
  background:#fff;
}

/* ---------- Dark band ---------- */
.dark-band{
  position:relative;
  background:var(--c-primary);
  color:#fff;
  padding:80px 0;
  overflow:hidden;
}
.dark-band .deco-wave{
  position:absolute;
  left:-80px;bottom:-60px;
  width:520px;
  opacity:.08;
  pointer-events:none;
}
.dark-band .container{position:relative;}
.dark-head{max-width:640px;margin-bottom:40px;}
.dark-head h2{color:#fff;font-size:30px;line-height:38px;}
.dark-head p{margin-top:12px;color:rgba(255,255,255,.72);font-size:15px;line-height:26px;}
.dark-grid.grid-padding-x{margin-left:-12px;margin-right:-12px;}
.dark-grid.grid-padding-x > .cell{padding-left:12px;padding-right:12px;margin-bottom:24px;}
.dark-item{
  height:100%;
  padding:24px;
  border-radius:var(--r-card);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  transition:background-color .18s ease, transform .18s ease, border-color .18s ease;
}
.dark-item:hover{background:rgba(255,255,255,.10);transform:translateY(-4px);border-color:rgba(233,180,76,.5);}
.dark-item i{font-size:20px;color:var(--c-amber);}
.dark-item h3{margin-top:14px;font-size:17px;line-height:26px;color:#fff;font-weight:700;}
.dark-item p{margin-top:8px;font-size:14px;line-height:24px;color:rgba(255,255,255,.72);}

/* ---------- Check cards ---------- */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.check-card{
  background:var(--c-card);
  border:1px solid var(--c-border);
  border-radius:var(--r-card);
  padding:24px;
  box-shadow:var(--sh-1);
  transition:box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.check-card:hover{box-shadow:var(--sh-2);transform:translateY(-4px);border-color:rgba(15,76,70,.32);}
.check-card h3{font-size:17px;line-height:26px;font-weight:700;}
.check-card p{margin-top:10px;font-size:14px;line-height:25px;color:var(--c-text-2);}
.badge{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:6px;
  background:rgba(15,76,70,.08);
  color:var(--c-primary);
  font-size:12px;
  font-weight:600;
  letter-spacing:.02em;
  white-space:nowrap;
}
.badge-amber{background:rgba(233,180,76,.20);color:#8A6410;}
.badge-accent{background:rgba(240,102,63,.12);color:var(--c-accent-dark);}
.check-card .badge{margin-bottom:14px;}

/* ---------- FAQ ---------- */
.faq-shell{max-width:860px;margin:0 auto;background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;}
.accordion.faq-acc{margin:0;border:0;background:transparent;}
.accordion.faq-acc .accordion-item{border:0;border-bottom:1px solid var(--c-border);background:#fff;}
.accordion.faq-acc .accordion-item:last-child{border-bottom:0;}
.accordion.faq-acc .accordion-title{
  padding:20px 60px 20px 24px;
  font-size:16px;
  line-height:26px;
  font-weight:600;
  color:var(--c-text);
  background:#fff;
  border:0;
  position:relative;
  transition:background-color .18s ease, color .18s ease;
}
.accordion.faq-acc .accordion-title:hover{background:var(--c-hover);color:var(--c-primary);}
.accordion.faq-acc .accordion-title::before{
  content:"+";
  position:absolute;
  right:24px;
  top:50%;
  transform:translateY(-50%);
  font-size:22px;
  font-weight:400;
  line-height:1;
  color:var(--c-primary);
  transition:transform .2s ease;
}
.accordion.faq-acc .accordion-title::after{display:none;}
.accordion.faq-acc .accordion-item.is-active .accordion-title{color:var(--c-primary);background:var(--c-hover);}
.accordion.faq-acc .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(45deg);}
.accordion.faq-acc .accordion-content{
  padding:0 24px 22px;
  border:0;
  background:#fff;
  color:var(--c-text-2);
  font-size:14px;
  line-height:26px;
}
.accordion.faq-acc .accordion-content strong{color:var(--c-primary);}

/* ---------- Tag cloud ---------- */
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
  max-width:860px;
  margin:0 auto;
}
.tag-cloud a{
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--c-border);
  background:#fff;
  color:var(--c-text-2);
  font-size:14px;
  transition:border-color .18s ease, color .18s ease, background-color .18s ease, transform .18s ease;
}
.tag-cloud a:hover{
  border-color:var(--c-primary);
  color:var(--c-primary);
  background:var(--c-hover);
  transform:translateY(-2px);
}
.tag-cloud a.is-hot{border-color:rgba(240,102,63,.45);color:var(--c-accent-dark);background:rgba(240,102,63,.06);}

/* ---------- CTA ---------- */
.cta-band{padding:0 0 88px;}
.cta-card{
  position:relative;
  overflow:hidden;
  border-radius:24px;
  padding:48px;
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:40px;
  align-items:center;
  background-color:var(--c-primary-dark);
  background-image:linear-gradient(115deg, rgba(10,51,47,.96) 0%, rgba(10,51,47,.86) 55%, rgba(15,76,70,.78) 100%), url("/assets/images/backpic/back-3.png");
  background-size:cover;
  background-position:center;
  box-shadow:var(--sh-2);
}
.cta-card h2{color:#fff;font-size:28px;line-height:38px;font-weight:700;}
.cta-card .cta-desc{margin-top:12px;color:rgba(255,255,255,.72);font-size:14px;line-height:24px;}
.cta-form{display:flex;gap:12px;}
.cta-form input[type="email"]{
  flex:1 1 auto;
  min-width:0;
  height:48px;
  padding:0 16px;
  border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.10);
  color:#fff;
  font-size:14px;
  transition:border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.cta-form input[type="email"]::placeholder{color:rgba(255,255,255,.55);}
.cta-form input[type="email"]:focus{
  outline:none;
  border-color:var(--c-amber);
  background:rgba(255,255,255,.16);
  box-shadow:0 0 0 3px rgba(233,180,76,.22);
}
.cta-form .btn{flex:0 0 auto;}
.cta-hint{margin-top:12px;font-size:12px;line-height:20px;color:rgba(255,255,255,.55);}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--c-primary-dark);
  color:rgba(255,255,255,.72);
  padding:64px 0 24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
}
.site-footer .logo-text{color:#fff;}
.site-footer .logo-mark{background:rgba(255,255,255,.14);}
.site-footer .logo:hover .logo-text{color:var(--c-amber);}
.footer-brand p{margin-top:16px;font-size:14px;line-height:24px;color:rgba(255,255,255,.66);max-width:340px;}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;letter-spacing:.02em;}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{
  display:inline-block;
  color:rgba(255,255,255,.72);
  font-size:14px;
  line-height:22px;
  transition:color .18s ease, transform .18s ease;
}
.footer-links a:hover{color:var(--c-amber);transform:translateY(-2px);}
.footer-contact p{font-size:14px;line-height:24px;color:rgba(255,255,255,.66);margin-bottom:12px;}
.site-footer .badge{background:rgba(255,255,255,.12);color:#fff;}
.footer-bottom{
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  line-height:22px;
  color:rgba(255,255,255,.5);
}

/* ---------- Mobile dock ---------- */
.mobile-dock{display:none;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .section{padding:72px 0;}
  .dark-band{padding:64px 0;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
  .footer-contact{grid-column:1 / -1;}
  .cta-card{grid-template-columns:1fr;gap:28px;padding:40px;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .brand-inner{height:60px;gap:12px;}
  .logo-mark{width:34px;height:34px;font-size:15px;border-radius:10px;}
  .logo-text{font-size:15px;}
  .search-wrap{display:none;}
  .search-wrap.is-open{
    display:block;
    position:absolute;
    top:66px;
    left:20px;
    right:20px;
    z-index:90;
    background:#fff;
    padding:8px;
    border-radius:14px;
    box-shadow:var(--sh-2);
    border:1px solid var(--c-border);
  }
  .search-wrap.is-open input[type="search"]{width:100%;height:44px;}
  .icon-btn{display:inline-flex;}
  .channel-bar{position:sticky;top:0;z-index:55;box-shadow:0 2px 10px rgba(15,76,70,.07);}
  .cat-hero{padding:8px 0 44px;}
  .cat-hero h1{font-size:28px;line-height:38px;margin-top:16px;}
  .hero-sub{font-size:15px;line-height:27px;}
  .hero-rule{margin:20px 0;}
  .hero-wave{display:none;}
  .stat-strip{grid-template-columns:1fr;margin-top:28px;}
  .stat{border-right:0;border-bottom:1px solid var(--c-border);padding:20px;}
  .stat:last-child{border-bottom:0;}
  .stat b{font-size:26px;}
  .section-head h2{font-size:24px;line-height:32px;}
  .dark-head h2{font-size:24px;line-height:32px;}
  .check-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-contact{grid-column:1 / -1;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .cta-band{padding:0 0 72px;}
  .cta-card{border-radius:20px;padding:28px;}
  .cta-card h2{font-size:22px;line-height:32px;}
  .cta-form{flex-direction:column;}
  .cta-form .btn{width:100%;}
  .mobile-dock{
    position:fixed;
    left:12px;right:12px;bottom:12px;
    z-index:70;
    display:flex;
    align-items:center;
    gap:8px;
    padding:8px;
    background:#fff;
    border:1px solid var(--c-border);
    border-radius:var(--r-pill);
    box-shadow:var(--sh-2);
  }
  .mobile-dock a{
    flex:1 1 0;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:6px;
    height:44px;
    border-radius:var(--r-pill);
    font-size:14px;
    font-weight:600;
    color:var(--c-primary);
    background:var(--c-hover);
    transition:background-color .18s ease, color .18s ease;
  }
  .mobile-dock a.dock-primary{background:var(--c-accent);color:#fff;}
  .mobile-dock a.dock-primary:hover{background:var(--c-accent-dark);color:#fff;}
  .mobile-dock a:hover{background:#E4DFD3;color:var(--c-primary);}
  .site-footer{padding-bottom:100px;}
}
@media (max-width:640px){
  .flow-item{padding-left:52px;padding-bottom:36px;}
  .flow-index{width:28px;height:28px;font-size:13px;border-width:2px;}
  .flow-item::before{left:13px;top:38px;}
  .flow-body h3{font-size:17px;line-height:26px;}
  .flow-body p{font-size:14px;line-height:25px;}
  .accordion.faq-acc .accordion-title{padding:18px 52px 18px 20px;font-size:15px;}
  .accordion.faq-acc .accordion-title::before{right:20px;}
  .accordion.faq-acc .accordion-content{padding:0 20px 20px;font-size:13.5px;}
  .hero-actions .btn{flex:1 1 auto;}
  .tag-cloud a{height:38px;padding:0 16px;font-size:13px;}
}
@media (max-width:520px){
  .logo-text{font-size:14px;}
  .hero-tags{gap:6px;}
  .heat-tag{font-size:12px;height:28px;padding:0 12px;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-card{padding:24px;}
  .check-card{padding:20px;}
}