/* roulang page: index */
:root{
  --brand:#0F6B5F;
  --brand-2:#2BB39A;
  --brand-3:#59C9A8;
  --grad-brand:linear-gradient(135deg,#0F6B5F 0%,#2BB39A 60%,#59C9A8 100%);
  --accent:#F2704A;
  --accent-soft:#FFE7DE;
  --paper:#FAF7F1;
  --card:#FFFFFF;
  --line:#E3DCCF;
  --ink:#10201D;
  --ink-2:#3A4B47;
  --ink-3:#7A8A86;
  --r-xl:32px;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow-card:0 2px 0 rgba(16,32,29,.04), 0 18px 40px -24px rgba(15,107,95,.35);
  --shadow-lift:0 4px 0 rgba(16,32,29,.05), 0 26px 52px -22px rgba(15,107,95,.45);
  --maxw:1200px;
  --pad:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;border:0}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--accent)}
a:visited{color:var(--brand)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding-left:1.1em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-brand);background-size:180% 180%;background-position:0 0;
  color:#fff;box-shadow:0 12px 26px -14px rgba(15,107,95,.85);
}
.btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-1px);background-position:100% 0;box-shadow:0 18px 34px -14px rgba(15,107,95,.9)}
.btn-ghost{background:#fff;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover,.btn-ghost:focus{background:var(--accent-soft);color:var(--brand);transform:translateY(-1px)}
.btn-outline-light{background:transparent;border:1px solid rgba(255,255,255,.75);color:#fff}
.btn-outline-light:hover,.btn-outline-light:focus{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 12px 26px -16px rgba(0,0,0,.5)}
.btn-light:hover,.btn-light:focus{color:var(--brand);transform:translateY(-1px);background:#FFF4EF}
.btn-sm{padding:9px 18px;font-size:14px}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  background:var(--accent-soft);color:#A93D1E;
  font-size:12px;font-weight:700;letter-spacing:.02em;
}
.pill-green{background:rgba(43,179,154,.14);color:var(--brand)}
.pill-light{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.35)}
.section{padding:84px 0}
.section-tight{padding:56px 0}
.section-head{max-width:760px;margin-bottom:38px}
.section-title{font-size:clamp(22px,3vw,32px);font-weight:700;letter-spacing:-.01em;line-height:1.35;margin-bottom:12px}
.section-desc{color:var(--ink-2);font-size:15.5px;margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.08em;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad-brand)}

/* ---------- 导航 ---------- */
.nav-top{
  position:sticky;top:0;z-index:80;
  background:rgba(250,247,241,.96);
  border-bottom:1px solid var(--line);
}
.nav-top-inner{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;flex-direction:column;justify-content:center;line-height:1.18;flex:0 0 auto}
.brand-mark{font-size:19px;font-weight:800;letter-spacing:-.01em;color:var(--brand);white-space:nowrap}
.brand-sub{font-size:11.5px;color:var(--ink-3);letter-spacing:.04em;margin-top:2px}
.nav-search{position:relative;flex:1 1 auto;max-width:420px;display:flex;align-items:center}
.nav-search input{
  width:100%;height:42px;padding:0 46px 0 16px;
  border:1px solid var(--line);border-radius:var(--r-pill);
  background:#fff;color:var(--ink);font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search input::placeholder{color:var(--ink-3)}
.nav-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(43,179,154,.16)}
.nav-search button{
  position:absolute;right:5px;top:5px;width:32px;height:32px;
  display:flex;align-items:center;justify-content:center;
  border:none;border-radius:var(--r-pill);background:var(--brand);color:#fff;
  font-size:13px;transition:background .2s ease,transform .2s ease;
}
.nav-search button:hover{background:var(--brand-2);transform:translateY(-1px)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

.nav-tabs{background:#fff;border-bottom:1px solid var(--line)}
.nav-tabs-inner{
  display:flex;align-items:center;gap:10px;height:58px;
  overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;
}
.nav-tabs-inner::-webkit-scrollbar{display:none}
.tab{
  flex:0 0 auto;padding:8px 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  font-size:14px;font-weight:600;transition:all .2s ease;
}
.tab:hover{background:var(--paper);color:var(--brand);border-color:var(--brand-3)}
.tab.active{
  background:var(--grad-brand);color:#fff;border-color:transparent;
  box-shadow:0 10px 20px -14px rgba(15,107,95,.95);
}
.tab.active:hover{color:#fff}

/* 移动抽屉 */
.drawer{
  position:fixed;inset:0;z-index:120;display:none;
  background:rgba(16,32,29,.55);
}
.drawer.is-open{display:block}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(86vw,360px);height:100%;
  background:var(--paper);padding:22px;overflow-y:auto;
  box-shadow:-20px 0 50px -20px rgba(16,32,29,.4);
}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{
  width:38px;height:38px;border-radius:var(--r-sm);border:1px solid var(--line);
  background:#fff;color:var(--ink-2);font-size:18px;line-height:1;
}
.drawer-list{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}
.drawer-list a{
  padding:12px 16px;border-radius:var(--r-sm);background:#fff;
  border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:15px;
}
.drawer-list a:hover{border-color:var(--brand);color:var(--brand)}
.drawer-form{display:flex;flex-direction:column;gap:10px}
.drawer-form input{
  height:44px;border-radius:var(--r-sm);border:1px solid var(--line);padding:0 14px;background:#fff;color:var(--ink);
}
body.drawer-open{overflow:hidden}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  padding:70px 0 78px;
  background-image:
    linear-gradient(118deg,rgba(9,38,34,.94) 0%,rgba(15,107,95,.86) 48%,rgba(30,140,120,.72) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
.hero::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(89,201,168,.35),transparent 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);
  font-size:13px;font-weight:600;color:#fff;margin-bottom:20px;
}
.hero-badge i{width:8px;height:8px;border-radius:50%;background:#8DE3C7;display:inline-block}
.hero h1{
  font-size:clamp(28px,4.2vw,46px);
  font-weight:800;letter-spacing:-.01em;line-height:1.24;
  margin-bottom:16px;color:#fff;
}
.hero-sub{font-size:16.5px;line-height:1.8;color:rgba(255,255,255,.9);max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:13.5px;color:rgba(255,255,255,.78)}
.hero-meta span{display:inline-flex;align-items:center;gap:6px}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-3)}

.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat-card{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.26);
  border-radius:var(--r-md);padding:18px 18px 16px;
  transition:transform .25s ease,background .25s ease;
}
.stat-card:hover{transform:translateY(-2px);background:rgba(255,255,255,.18)}
.stat-num{font-size:30px;font-weight:800;line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-num small{font-size:13px;font-weight:600;margin-left:4px;color:rgba(255,255,255,.8)}
.stat-label{font-size:13px;color:rgba(255,255,255,.86);margin-top:9px}
.stat-note{font-size:11px;color:rgba(255,255,255,.55);margin-top:4px;letter-spacing:.02em}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:32px;max-width:880px}
.timeline::before{
  content:"";position:absolute;left:9px;top:10px;bottom:10px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--brand) 0%,var(--brand-2) 55%,rgba(89,201,168,.25) 100%);
}
.tl-item{position:relative;padding-bottom:30px;transition:transform .22s ease}
.tl-item::before{
  content:"";position:absolute;left:-28px;top:10px;width:12px;height:12px;border-radius:50%;
  background:var(--grad-brand);box-shadow:0 0 0 4px rgba(43,179,154,.18);
}
.tl-item:last-child{padding-bottom:0}
.tl-item:hover{transform:translateX(4px)}
.tl-time{font-size:14px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.tl-title{font-size:18px;font-weight:700;margin:4px 0 6px;color:var(--ink)}
.tl-desc{font-size:14.5px;color:var(--ink-2);margin-bottom:10px}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- 嘉宾 ---------- */
.guest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.guest-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.guest-card:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--shadow-lift)}
.guest-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#E8E2D6}
.guest-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.guest-card:hover .guest-media img{transform:translateY(-2px) scale(1.04)}
.guest-media .pill{position:absolute;left:14px;top:14px}
.guest-body{padding:18px 20px 22px}
.guest-name{font-size:17px;font-weight:700;margin-bottom:4px}
.guest-role{font-size:13px;color:var(--ink-3);margin-bottom:10px}
.guest-topic{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ---------- 票种 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.plan{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:28px 26px 30px;
  box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.plan:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:var(--brand-3)}
.plan.featured{
  transform:scale(1.02);
  border:2px solid transparent;
  background:linear-gradient(#fff,#fff) padding-box,var(--grad-brand) border-box;
  box-shadow:var(--shadow-lift);
}
.plan.featured:hover{transform:scale(1.02) translateY(-3px)}
.plan-badge{
  position:absolute;top:-13px;left:26px;
  padding:4px 14px;border-radius:var(--r-pill);
  background:var(--grad-brand);color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em;
}
.plan-name{font-size:18px;font-weight:700;margin-bottom:6px}
.plan-for{font-size:13.5px;color:var(--ink-3);margin-bottom:18px;min-height:22px}
.plan-price{display:flex;align-items:baseline;gap:6px;margin-bottom:4px}
.plan-price strong{font-size:38px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1}
.plan-price span{font-size:14px;color:var(--ink-3)}
.plan-note{font-size:11.5px;color:var(--ink-3);letter-spacing:.02em;margin-bottom:20px}
.plan-list{list-style:none;padding:0;margin:0 0 24px}
.plan-list li{
  position:relative;padding-left:26px;font-size:15px;color:var(--ink-2);
  line-height:1.6;margin-bottom:12px;
}
.plan-list li::before{
  content:"";position:absolute;left:0;top:6px;width:15px;height:9px;
  border-left:2px solid var(--brand-2);border-bottom:2px solid var(--brand-2);
  transform:rotate(-45deg);border-radius:1px;
}
.plan .btn{width:100%}

/* ---------- 报名 ---------- */
.signup-wrap{padding:0 0 20px}
.signup{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:var(--grad-brand);color:#fff;padding:46px;
  box-shadow:0 30px 60px -40px rgba(15,107,95,.9);
}
.signup::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 70%);
}
.signup-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:start}
.signup h2{font-size:clamp(22px,2.8vw,30px);font-weight:800;line-height:1.35;margin-bottom:14px;color:#fff}
.signup p.lead{font-size:15px;color:rgba(255,255,255,.9);margin-bottom:20px;line-height:1.8}
.signup-points{list-style:none;padding:0;margin:0}
.signup-points li{
  position:relative;padding-left:24px;font-size:14.5px;color:rgba(255,255,255,.92);
  margin-bottom:10px;line-height:1.7;
}
.signup-points li::before{
  content:"";position:absolute;left:0;top:8px;width:14px;height:8px;
  border-left:2px solid #B6F3E1;border-bottom:2px solid #B6F3E1;
  transform:rotate(-45deg);
}
.signup-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;font-weight:600;color:rgba(255,255,255,.92);margin-bottom:6px;letter-spacing:.02em}
.field input,.field select{
  width:100%;height:48px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.97);
  color:var(--ink);padding:0 14px;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:var(--ink-3)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(15,107,95,.28);
}
.signup-form .btn{grid-column:1 / -1;justify-self:start;padding:13px 34px}
.form-privacy{grid-column:1 / -1;font-size:12.5px;color:rgba(255,255,255,.75);line-height:1.7;margin:0}
.form-tip{
  grid-column:1 / -1;font-size:13.5px;font-weight:600;color:#C8F7E7;
  opacity:0;transition:opacity .25s ease;
}
.form-tip.is-show{opacity:1}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.news-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--shadow-lift)}
.news-link{display:block;color:inherit}
.news-link:hover{color:inherit}
.news-thumb{aspect-ratio:16/7;overflow:hidden;background:#E8E2D6}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-thumb img{transform:scale(1.04)}
.news-body{padding:18px 22px 24px}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.news-time{font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.news-title{
  font-size:18px;font-weight:700;line-height:1.45;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-excerpt{
  font-size:14px;color:var(--ink-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.empty-state{
  grid-column:1 / -1;
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:52px 24px;text-align:center;
}
.empty-icon{
  width:52px;height:52px;margin:0 auto 16px;border-radius:50%;
  background:rgba(43,179,154,.14);display:flex;align-items:center;justify-content:center;
  color:var(--brand);font-size:22px;font-weight:800;
}
.empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:18px}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 4px;cursor:pointer;list-style:none;
  font-size:16.5px;font-weight:700;color:var(--ink);
  transition:background .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:var(--paper);color:var(--brand)}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--brand);font-size:14px;transition:transform .3s ease,background .2s ease;
}
.faq-item[open] .faq-icon{transform:rotate(180deg);background:var(--accent-soft);border-color:transparent}
.faq-body{padding:0 4px 22px;font-size:15px;color:var(--ink-2);line-height:1.85;max-width:760px}

/* ---------- CTA 条 ---------- */
.cta-strip{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 34px;box-shadow:var(--shadow-card);
}
.cta-strip h3{font-size:20px;font-weight:700;margin-bottom:6px}
.cta-strip p{font-size:14.5px;color:var(--ink-2);margin:0}
.cta-strip .btn{flex:0 0 auto}

/* ---------- 页脚 ---------- */
.site-footer{background:#10201D;color:#C9D6D2;margin-top:20px}
.footer-main{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;
  padding:64px 0 44px;
}
.footer-brand .brand-mark{color:#fff;font-size:18px}
.footer-brand .brand-sub{color:#8FA5A0}
.footer-desc{font-size:14px;color:#A9BCB7;line-height:1.85;margin-top:16px;max-width:320px}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:#C9D6D2;transition:color .2s ease}
.footer-links a:hover{color:var(--accent)}
.footer-info{font-size:13.5px;color:#A9BCB7;line-height:1.9;margin:0}
.footer-info strong{color:#E4EDEA;font-weight:600}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 26px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:12.5px;color:#8FA5A0;
}
.footer-bottom span{letter-spacing:.02em}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .guest-grid{grid-template-columns:repeat(2,1fr)}
  .plan-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto}
  .plan.featured{transform:none}
  .plan.featured:hover{transform:translateY(-3px)}
  .news-grid{grid-template-columns:1fr}
  .signup-grid{grid-template-columns:1fr;gap:32px}
  .signup{padding:36px}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px}
  .nav-search{max-width:280px}
}
@media (max-width:768px){
  .section{padding:54px 0}
  .section-tight{padding:42px 0}
  .nav-top-inner{height:64px;gap:12px}
  .nav-search{display:none}
  .nav-right .nav-cta{display:none}
  .nav-toggle{display:flex}
  .hero{padding:46px 0 54px}
  .hero-sub{font-size:15.5px}
  .stat-num{font-size:26px}
  .signup{padding:26px;border-radius:24px}
  .signup-form{grid-template-columns:1fr}
  .cta-strip{padding:24px}
  .footer-main{padding:44px 0 32px}
}
@media (max-width:520px){
  :root{--pad:16px}
  .brand-sub{display:none}
  .brand-mark{font-size:17px}
  .guest-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr;gap:10px}
  .stat-card{padding:14px}
  .stat-num{font-size:24px}
  .footer-main{grid-template-columns:1fr;gap:28px}
  .tl-title{font-size:16.5px}
  .plan-price strong{font-size:32px}
  .news-body{padding:16px 18px 20px}
}

/* roulang page: article */
:root{
  --brand:#0F6B5F;
  --brand-2:#2BB39A;
  --brand-3:#59C9A8;
  --grad-brand:linear-gradient(135deg,#0F6B5F 0%,#2BB39A 60%,#59C9A8 100%);
  --accent:#F2704A;
  --accent-soft:#FFE7DE;
  --paper:#FAF7F1;
  --card:#FFFFFF;
  --line:#E3DCCF;
  --ink:#10201D;
  --ink-2:#3A4B47;
  --ink-3:#7A8A86;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-card:0 2px 0 rgba(16,32,29,.04),0 18px 40px -24px rgba(15,107,95,.35);
  --shadow-hover:0 4px 0 rgba(16,32,29,.05),0 24px 50px -22px rgba(15,107,95,.45);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
a:hover{color:var(--accent)}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 16px}
ul,ol{margin:0;padding:0}
li{list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
@media (max-width:639px){.container{padding:0 16px}}

/* ---------- 顶部导航 ---------- */
.site-header{position:relative;z-index:60}
.header-top{position:sticky;top:0;z-index:60;background:rgba(250,247,241,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:70px;padding-top:10px;padding-bottom:10px}
.brand{display:flex;flex-direction:column;line-height:1.2;flex:0 0 auto}
.brand-logo{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.brand-logo:hover{color:var(--brand)}
.brand-tagline{font-size:12px;color:var(--ink-3);letter-spacing:.04em;margin-top:3px}
.header-search{position:relative;flex:1 1 auto;max-width:360px;margin-left:auto}
.header-search i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--ink-3);font-size:13px}
.header-search input{
  width:100%;height:42px;border-radius:999px;border:1px solid var(--line);
  background:#fff;padding:0 16px 0 38px;font-size:14px;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search input::placeholder{color:var(--ink-3)}
.header-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(43,179,154,.15)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:16px;align-items:center;justify-content:center;
}
.nav-toggle:hover{border-color:var(--brand-2);color:var(--brand)}

.nav-tabs{border-bottom:1px solid var(--line);background:rgba(255,255,255,.7)}
.nav-tabs-inner{display:flex;gap:10px;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none}
.nav-tabs-inner::-webkit-scrollbar{display:none}
.tab{
  flex:0 0 auto;padding:8px 18px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink-2);font-size:14px;font-weight:600;white-space:nowrap;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.tab:hover{background:var(--paper);color:var(--brand);border-color:var(--brand-2)}
.tab.active{background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:0 10px 24px -14px rgba(15,107,95,.9)}
.tab.active:hover{color:#fff}

/* 移动端抽屉 */
.mobile-drawer{
  position:fixed;inset:0;z-index:100;background:var(--paper);
  padding:22px 20px 40px;display:flex;flex-direction:column;gap:6px;
  transform:translateY(-101%);transition:transform .3s ease;overflow-y:auto;
}
.mobile-drawer.open{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:20px;color:var(--ink);line-height:1}
.drawer-link{
  padding:14px 16px;border-radius:14px;background:#fff;border:1px solid var(--line);
  color:var(--ink);font-weight:600;font-size:15px;margin-bottom:10px;
}
.drawer-link:hover{border-color:var(--brand-2);color:var(--brand)}
.drawer-cta{margin-top:16px}

/* ---------- 通用按钮 / 标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;transition:all .22s ease;white-space:nowrap;
}
.btn-primary{background:var(--grad-brand);background-size:160% 160%;background-position:0% 50%;color:#fff;box-shadow:0 14px 30px -18px rgba(15,107,95,.95)}
.btn-primary:hover{color:#fff;transform:translateY(-1px);background-position:100% 50%;box-shadow:0 20px 36px -18px rgba(15,107,95,1)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.pill{
  display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;
  font-size:13px;font-weight:600;line-height:1.6;
}
.pill-brand{background:rgba(43,179,154,.14);color:#0B574D}
.pill-light{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.4)}
.pill-accent{background:var(--accent-soft);color:#B4421F}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;overflow:hidden;padding:40px 0 56px;color:#fff;
  background:var(--grad-brand);
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;opacity:.26;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(15,107,95,.92) 0%,rgba(15,107,95,.72) 45%,rgba(43,179,154,.55) 100%);
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.82);margin-bottom:22px;
}
.breadcrumb a{color:rgba(255,255,255,.9);font-weight:600}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb .sep{opacity:.55}
.breadcrumb .current{color:#fff;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-hero h1{
  color:#fff;font-size:clamp(26px,4vw,42px);line-height:1.32;font-weight:800;
  margin:16px 0 20px;max-width:900px;letter-spacing:-.015em;
}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:rgba(255,255,255,.88)}
.meta-row span{display:inline-flex;align-items:center;gap:7px}
.meta-row i{font-size:12.5px;opacity:.85}

/* ---------- 文章主体 ---------- */
.article-main{padding:56px 0 0}
.article-shell{display:flex;gap:28px}
.article-col{min-width:0;flex:1 1 auto}
.article-body{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px 44px;box-shadow:var(--shadow-card);
  font-size:16px;line-height:1.85;color:var(--ink-2);
  max-width:860px;
}
.article-body > *:first-child{margin-top:0}
.article-body h2{font-size:clamp(21px,2.6vw,27px);color:var(--ink);margin:40px 0 16px;line-height:1.4}
.article-body h3{font-size:19px;color:var(--ink);margin:30px 0 12px}
.article-body h4{font-size:17px;color:var(--ink);margin:24px 0 10px}
.article-body p{margin:0 0 18px}
.article-body a{color:var(--brand);font-weight:600;border-bottom:1px solid rgba(43,179,154,.5)}
.article-body a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px}
.article-body ul li{list-style:disc;margin-bottom:8px}
.article-body ol li{list-style:decimal;margin-bottom:8px}
.article-body blockquote{
  margin:26px 0;padding:16px 22px;border-left:3px solid var(--brand);
  background:var(--paper);border-radius:0 14px 14px 0;color:var(--ink-2);font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:24px 0 10px;box-shadow:0 12px 30px -22px rgba(15,107,95,.6)}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:8px}
.article-body code{background:#F1EDE3;color:#12564C;padding:2px 7px;border-radius:6px;font-size:14px}
.article-body pre{
  background:#10201D;color:#DCE9E5;padding:20px;border-radius:16px;
  overflow-x:auto;font-size:14px;line-height:1.7;margin:22px 0;
}
.article-body pre code{background:transparent;color:inherit;padding:0}
.article-body hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:var(--paper);color:var(--ink);font-weight:700}

.empty-state{
  text-align:center;padding:56px 24px;color:var(--ink-3);
  display:flex;flex-direction:column;align-items:center;gap:16px;
}
.empty-state i{font-size:34px;color:var(--brand-2)}
.empty-state p{margin:0;font-size:15px}

/* ---------- 侧栏 ---------- */
.article-side{width:280px;flex:0 0 280px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px 20px;box-shadow:var(--shadow-card);margin-bottom:18px;
}
.side-title{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.side-links li{margin-bottom:4px}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 12px;border-radius:10px;font-size:14px;color:var(--ink-2);font-weight:600;
}
.side-links a:hover{background:var(--paper);color:var(--brand)}
.side-links i{font-size:11px;color:var(--brand-2)}
.side-card-cta{background:var(--grad-brand);border-color:transparent;color:#fff}
.side-card-cta .side-title{color:#fff;border-bottom-color:rgba(255,255,255,.28)}
.side-card-cta p{color:rgba(255,255,255,.9);font-size:13.5px;line-height:1.7}
.side-card-cta .btn-primary{background:#fff;color:var(--brand);box-shadow:none}
.side-card-cta .btn-primary:hover{background:var(--accent-soft);color:var(--accent)}
.side-note{font-size:12.5px;color:rgba(255,255,255,.72);margin:10px 0 0}

/* ---------- 相关推荐 ---------- */
.related{padding:64px 0 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:26px}
.section-head h2{font-size:clamp(22px,3vw,30px)}
.section-head p{margin:8px 0 0;color:var(--ink-3);font-size:14.5px;max-width:620px}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.post-card:hover{border-color:var(--brand-2);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EDE8DC}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.post-card:hover .post-thumb img{transform:translateY(-2px) scale(1.03)}
.post-thumb .pill{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);color:var(--brand);font-size:12px}
.post-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1 1 auto}
.post-body h3{font-size:17.5px;line-height:1.5;margin-bottom:10px;color:var(--ink)}
.post-card:hover h3{color:var(--brand)}
.post-body p{font-size:13.5px;color:var(--ink-3);line-height:1.7;margin:0 0 16px}
.post-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--ink-3)}
.post-foot i{color:var(--brand-2)}

/* ---------- FAQ ---------- */
.faq-block{padding:64px 0 0;max-width:860px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;background:transparent;border:0;text-align:left;
  font-size:16.5px;font-weight:700;color:var(--ink);transition:background-color .2s ease;
}
.faq-q:hover{background:var(--paper)}
.faq-q i{font-size:13px;color:var(--brand);transition:transform .25s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 4px 20px;margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* ---------- 底部 CTA ---------- */
.cta-band{padding:72px 0 84px}
.cta-inner{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--grad-brand);padding:44px 46px;color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:0 28px 60px -34px rgba(15,107,95,.9);
}
.cta-inner::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-text{position:relative;z-index:2;max-width:640px}
.cta-text h2{color:#fff;font-size:clamp(22px,3vw,30px);margin-bottom:10px}
.cta-text p{color:rgba(255,255,255,.88);margin:0;font-size:14.5px}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px}
.cta-actions .btn-primary{background:#fff;color:var(--brand);box-shadow:none}
.cta-actions .btn-primary:hover{background:var(--accent-soft);color:var(--accent)}
.cta-actions .btn-ghost{background:transparent;border-color:rgba(255,255,255,.62);color:#fff}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.16);border-color:#fff;color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:#10201D;color:#C9D6D2;padding:56px 0 0;margin-top:0}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px}
.footer-brand .brand-mark{display:block;font-size:19px;font-weight:800;color:#fff;letter-spacing:-.02em}
.footer-brand .brand-sub{display:block;font-size:12.5px;color:#8FA5A0;margin-top:6px;letter-spacing:.04em}
.footer-desc{font-size:13.5px;line-height:1.8;color:#9FB3AE;margin-top:14px;max-width:320px}
.footer-title{font-size:14px;color:#fff;font-weight:700;margin-bottom:16px;letter-spacing:.02em}
.footer-links li{margin-bottom:9px}
.footer-links a{color:#C9D6D2;font-size:13.5px}
.footer-links a:hover{color:var(--accent)}
.footer-info{font-size:13.5px;line-height:1.9;color:#9FB3AE;margin:0}
.footer-info strong{color:#DCE9E5;font-weight:600}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:18px 0 22px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:#839792;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .article-shell{flex-direction:column}
  .article-side{width:100%;flex:1 1 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .side-card{margin-bottom:0}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:767px){
  .header-search{display:none}
  .nav-toggle{display:inline-flex}
  .article-hero{padding:30px 0 42px}
  .article-main{padding:36px 0 0}
  .article-body{padding:28px 22px;border-radius:var(--radius-md)}
  .related,.faq-block{padding:48px 0 0}
  .cta-band{padding:52px 0 60px}
  .cta-inner{padding:30px 24px;border-radius:var(--radius-md)}
  .cta-actions .btn{width:100%}
}
@media (max-width:639px){
  .brand-logo{font-size:16.5px}
  .brand-tagline{font-size:11px}
  .article-side{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr;gap:26px}
  .article-hero h1{font-size:24px}
  .faq-q{font-size:15.5px}
}

/* roulang page: category1 */
:root{
  --brand:#0F6B5F;
  --brand-2:#2BB39A;
  --brand-3:#59C9A8;
  --grad-brand:linear-gradient(135deg,#0F6B5F 0%,#2BB39A 60%,#59C9A8 100%);
  --accent:#F2704A;
  --accent-soft:#FFE7DE;
  --paper:#FAF7F1;
  --card:#FFFFFF;
  --line:#E3DCCF;
  --ink:#10201D;
  --ink-2:#3A4B47;
  --ink-3:#7A8A86;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --pill:999px;
  --shadow-card:0 2px 0 rgba(16,32,29,.04),0 18px 40px -24px rgba(15,107,95,.35);
  --shadow-hover:0 4px 0 rgba(16,32,29,.05),0 26px 52px -24px rgba(15,107,95,.45);
  --container:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;}
a:hover,a:focus{color:var(--brand-2);text-decoration:none;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);letter-spacing:-0.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;border:0;background:none;cursor:pointer;}
button:disabled{cursor:not-allowed;opacity:.45;}
input,textarea,select{font-family:inherit;font-size:16px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.section{padding:80px 0;}
.section-sm{padding:56px 0;}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--brand);
  background:rgba(43,179,154,.12);
  border-radius:var(--pill);
  padding:6px 14px;
  margin-bottom:14px;
}
.section-head h2{
  font-size:clamp(22px,3vw,32px);
  line-height:1.3;
  margin-bottom:12px;
}
.section-head p{color:var(--ink-2);font-size:16px;}

/* ---------- top bar ---------- */
.site-header{position:relative;z-index:60;}
.topbar{
  position:sticky;top:0;z-index:70;
  background:rgba(250,247,241,.94);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  display:flex;align-items:center;gap:20px;
  min-height:70px;
}
.brand{display:flex;flex-direction:column;line-height:1.2;flex-shrink:0;}
.brand-mark{
  font-size:19px;font-weight:800;letter-spacing:-.02em;
  background:var(--grad-brand);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand-sub{font-size:11.5px;color:var(--ink-3);letter-spacing:.06em;margin-top:2px;}
.nav-search{
  flex:1 1 auto;max-width:420px;position:relative;display:flex;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--pill);
  padding:0 16px;height:44px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search i{color:var(--ink-3);font-size:14px;margin-right:10px;}
.nav-search input{
  border:0;background:transparent;width:100%;height:100%;outline:none;
  color:var(--ink);font-size:14.5px;
}
.nav-search input::placeholder{color:var(--ink-3);}
.nav-search:focus-within{
  border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(43,179,154,.16);
}
.topbar-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex-shrink:0;}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:var(--pill);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;font-size:16px;
  transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover{background:var(--accent-soft);border-color:var(--brand);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--pill);
  font-size:15px;font-weight:700;line-height:1;
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background-position .4s ease,background-color .2s ease,border-color .2s ease,color .2s ease;
  text-align:center;
}
.btn-primary{
  background-image:var(--grad-brand);
  background-size:160% 160%;
  background-position:0% 50%;
  color:#fff;
  box-shadow:0 14px 30px -18px rgba(15,107,95,.9);
}
.btn-primary:hover,.btn-primary:focus{
  color:#fff;transform:translateY(-1px);
  background-position:100% 50%;
  box-shadow:0 20px 38px -18px rgba(15,107,95,.95);
}
.btn-ghost{
  background:#fff;color:var(--brand);border-color:var(--brand);
}
.btn-ghost:hover,.btn-ghost:focus{
  background:var(--accent-soft);color:var(--brand);border-color:var(--brand);
  transform:translateY(-1px);
}
.btn-light{
  background:#fff;color:var(--brand);border-color:#fff;
}
.btn-light:hover,.btn-light:focus{background:var(--accent-soft);color:var(--brand);transform:translateY(-1px);}
.btn-sm{padding:11px 20px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- nav tabs ---------- */
.nav-tabs{
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.nav-tabs-inner{
  display:flex;align-items:center;gap:10px;
  padding-top:12px;padding-bottom:12px;
  overflow-x:auto;scrollbar-width:none;
}
.nav-tabs-inner::-webkit-scrollbar{display:none;}
.tab{
  flex:0 0 auto;
  display:inline-flex;align-items:center;
  padding:9px 18px;border-radius:var(--pill);
  font-size:14.5px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .18s ease;
}
.tab:hover{background:var(--paper);color:var(--brand);border-color:var(--brand-3);}
.tab.active{
  background-image:var(--grad-brand);
  border-color:transparent;color:#fff;
  box-shadow:0 12px 24px -18px rgba(15,107,95,.95);
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  background-color:var(--ink);
  color:#fff;
  padding:64px 0 72px;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  opacity:.55;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(9,42,37,.94) 0%,rgba(15,107,95,.86) 48%,rgba(43,179,154,.62) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{align-items:center;}
.hero-copy .channel-pills{
  display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;
}
.channel-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--pill);
  font-size:12.5px;font-weight:600;letter-spacing:.03em;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.3);
  color:#EAF5F1;
}
.channel-pill.is-current{
  background:#fff;color:var(--brand);border-color:#fff;
}
.hero h1{
  color:#fff;
  font-size:clamp(28px,4.2vw,46px);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.22;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg,#9BF3D8,#FFE7DE);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  margin-top:16px;
  max-width:560px;
  color:#D6E7E2;
  font-size:16.5px;line-height:1.8;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-note{
  margin-top:20px;display:flex;flex-wrap:wrap;gap:18px;
  font-size:13.5px;color:#BBD3CD;
}
.hero-note span{display:inline-flex;align-items:center;gap:7px;}
.hero-note i{color:var(--brand-3);}
.stat-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;
}
.stat-card{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.24);
  border-radius:var(--radius-md);
  padding:20px 18px;
  backdrop-filter:blur(4px);
}
.stat-num{
  font-size:30px;font-weight:800;line-height:1.1;
  font-variant-numeric:tabular-nums;
  color:#fff;
}
.stat-num small{font-size:14px;font-weight:600;margin-left:3px;color:#B9E7D8;}
.stat-label{font-size:13px;color:#C6DDD7;margin-top:6px;}
.stat-tag{
  display:inline-block;margin-top:10px;
  font-size:11px;letter-spacing:.08em;color:#9FE6D2;
  border:1px dashed rgba(159,230,210,.5);
  border-radius:var(--pill);padding:2px 9px;
}

/* ---------- agenda timeline ---------- */
.agenda-wrap{display:grid;gap:36px;}
.agenda-group{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 26px 10px;
  box-shadow:var(--shadow-card);
}
.group-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-bottom:18px;margin-bottom:6px;
  border-bottom:1px dashed var(--line);
}
.group-head h3{font-size:19px;font-weight:800;}
.group-head .group-meta{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums;}
.timeline{position:relative;padding:14px 0 6px 26px;}
.timeline::before{
  content:"";position:absolute;left:7px;top:18px;bottom:12px;width:2px;
  background:linear-gradient(180deg,var(--brand) 0%,var(--brand-2) 55%,rgba(89,201,168,.15) 100%);
  border-radius:2px;
}
.tl-item{position:relative;padding:0 0 22px 0;transition:transform .18s ease;}
.tl-item::before{
  content:"";position:absolute;left:-25px;top:8px;
  width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--brand-2);
  box-shadow:0 0 0 4px rgba(43,179,154,.12);
}
.tl-item.is-key::before{border-color:var(--accent);box-shadow:0 0 0 4px rgba(242,112,74,.16);}
.tl-item:hover{transform:translateX(4px);}
.tl-time{
  font-size:13px;font-weight:700;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.tl-title{font-size:17px;font-weight:700;margin-top:4px;}
.tl-desc{font-size:14.5px;color:var(--ink-2);margin-top:6px;max-width:760px;}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--pill);
  font-size:12.5px;font-weight:600;line-height:1.6;
}
.pill-soft{background:rgba(43,179,154,.13);color:#0C6155;}
.pill-line{background:#fff;border:1px solid var(--line);color:var(--ink-2);}
.pill-accent{background:var(--accent-soft);color:#B8451F;}

/* ---------- highlight cards ---------- */
.card-grid{display:grid;gap:22px;}
.highlight-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
  display:flex;flex-direction:column;
  height:100%;
}
.highlight-card:hover{
  border-color:var(--brand);
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
}
.thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(135deg,#E7F3EF,#F6EFE4);
}
.thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s ease;
}
.highlight-card:hover .thumb img{transform:scale(1.03) translateY(-2px);}
.thumb .pill{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);color:var(--brand);}
.card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:18.5px;line-height:1.45;}
.card-body p{font-size:14.5px;color:var(--ink-2);}
.card-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ink-3);
  padding-top:14px;border-top:1px solid var(--line);
}
.card-meta i{color:var(--brand-2);margin-right:6px;}

/* ---------- steps ---------- */
.steps-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.steps{display:grid;gap:20px;}
.step{
  position:relative;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:26px 22px 24px;
  transition:border-color .2s ease,background .2s ease;
}
.step:hover{border-color:var(--brand);background:#fff;}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background-image:var(--grad-brand);color:#fff;
  font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14.5px;color:var(--ink-2);}

/* ---------- faq ---------- */
.faq-list{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-card);
}
.faq-item + .faq-item{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;text-align:left;
  font-size:16.5px;font-weight:700;color:var(--ink);
  transition:background .2s ease,color .2s ease;
}
.faq-q:hover{background:var(--paper);color:var(--brand);}
.faq-q .faq-ico{
  flex:0 0 auto;font-size:14px;color:var(--brand);
  transition:transform .28s ease;
}
.faq-item.open .faq-q .faq-ico{transform:rotate(180deg);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .32s ease;
}
.faq-a-inner{
  padding:0 24px 22px;
  font-size:15px;color:var(--ink-2);line-height:1.85;
  max-width:820px;
}

/* ---------- cta band ---------- */
.cta-band{
  background-image:var(--grad-brand);
  border-radius:var(--radius-lg);
  padding:44px 40px;
  color:#fff;
  display:grid;gap:26px;
  align-items:center;
  box-shadow:0 30px 60px -34px rgba(15,107,95,.9);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.8vw,30px);line-height:1.35;}
.cta-band p{color:#DDF1EA;font-size:15px;margin-top:10px;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta-actions .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7);}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink);
  color:#C9D6D2;
  padding:64px 0 0;
  margin-top:40px;
}
.footer-main{
  display:grid;gap:36px;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  padding-bottom:44px;
}
.brand-sub{display:block;}
.footer-brand .brand-mark{
  font-size:19px;font-weight:800;
  background:linear-gradient(120deg,#8FF0D6,#FFE7DE);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.footer-brand .brand-sub{font-size:12px;color:#8FA7A1;margin-top:4px;letter-spacing:.06em;}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.85;color:#A9BEB8;max-width:360px;}
.footer-title{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;}
.footer-links{display:grid;gap:10px;}
.footer-links a{color:#C9D6D2;font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-links a:hover{color:var(--accent);padding-left:4px;}
.footer-info{font-size:13.5px;line-height:1.95;color:#A9BEB8;}
.footer-info strong{color:#fff;font-weight:600;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:#8FA7A1;
}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;
  background:rgba(16,32,29,.55);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer.open{opacity:1;visibility:visible;}
.drawer-panel{
  position:absolute;right:0;top:0;bottom:0;
  width:min(360px,86vw);
  background:var(--paper);
  padding:22px;
  display:flex;flex-direction:column;gap:18px;
  transform:translateX(100%);
  transition:transform .28s ease;
  overflow-y:auto;
}
.drawer.open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{
  width:40px;height:40px;border-radius:var(--pill);
  background:#fff;border:1px solid var(--line);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
}
.drawer-links{display:grid;gap:10px;}
.drawer-links a{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:13px 16px;font-size:15px;font-weight:600;color:var(--ink-2);
}
.drawer-links a.active{
  background-image:var(--grad-brand);color:#fff;border-color:transparent;
}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .nav-search{max-width:260px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:30px;}
  .hero{padding:52px 0 60px;}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:8px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .section-sm{padding:44px 0;}
  .nav-search{display:none;}
  .topbar-inner{gap:12px;}
  .menu-toggle{display:inline-flex;}
  .topbar-actions .btn-primary{display:none;}
  .brand-mark{font-size:17px;}
  .hero{padding:44px 0 52px;}
  .hero-actions .btn{flex:1 1 auto;}
  .cta-band{padding:32px 22px;}
  .agenda-group{padding:20px 18px 6px;}
  .timeline{padding-left:22px;}
  .tl-item::before{left:-21px;}
  .faq-q{padding:18px 18px;font-size:15.5px;}
  .faq-a-inner{padding:0 18px 18px;}
  .footer-main{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:519px){
  .stat-grid{grid-template-columns:1fr 1fr;gap:10px;}
  .stat-card{padding:16px 14px;}
  .stat-num{font-size:24px;}
  .card-body{padding:18px 18px 20px;}
}

/* roulang page: category2 */
:root{
  --brand:#0F6B5F;
  --brand-2:#2BB39A;
  --grad-brand:linear-gradient(135deg,#0F6B5F 0%,#2BB39A 60%,#59C9A8 100%);
  --accent:#F2704A;
  --accent-soft:#FFE7DE;
  --paper:#FAF7F1;
  --card:#FFFFFF;
  --line:#E3DCCF;
  --ink:#10201D;
  --ink-2:#3A4B47;
  --ink-3:#7A8A86;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --shadow-card:0 2px 0 rgba(16,32,29,.04),0 18px 40px -24px rgba(15,107,95,.35);
  --shadow-hover:0 4px 0 rgba(16,32,29,.05),0 26px 50px -26px rgba(15,107,95,.5);
  --space-1:8px;
  --space-2:12px;
  --space-3:16px;
  --space-4:24px;
  --space-5:32px;
  --space-6:48px;
  --space-7:72px;
  --space-8:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-2)}
img{max-width:100%;display:block;border-radius:var(--r-md)}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--space-7) 0}
.section-tight{padding:var(--space-6) 0}
.section-head{max-width:760px;margin-bottom:var(--space-5)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--brand);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--grad-brand);border-radius:2px}
h1,h2,h3{letter-spacing:-.01em;line-height:1.3}
h2{font-size:clamp(22px,3vw,32px);font-weight:700}
h3{font-size:19px;font-weight:700}
.lead{font-size:16px;color:var(--ink-2)}
.muted{color:var(--ink-3);font-size:14px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;cursor:pointer;
  text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--grad-brand);background-size:160% 160%;color:#fff;box-shadow:0 12px 26px -14px rgba(15,107,95,.85)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 34px -16px rgba(15,107,95,.9);background-position:80% 20%;color:#fff}
.btn-ghost{background:#fff;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--brand)}
.btn-light{background:#fff;color:var(--brand);box-shadow:0 12px 26px -16px rgba(16,32,29,.5)}
.btn-light:hover{transform:translateY(-1px);color:var(--brand-2)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.16);color:#fff}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(250,247,241,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-top-inner{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;flex-direction:column;justify-content:center;color:var(--ink);flex-shrink:0}
.logo:hover{color:var(--brand)}
.logo-mark{font-size:18px;font-weight:800;letter-spacing:-.01em;line-height:1.2}
.logo-sub{font-size:12px;color:var(--ink-3);letter-spacing:.02em;margin-top:2px}
.nav-search{
  flex:1;max-width:380px;display:flex;align-items:center;gap:10px;
  height:42px;padding:0 16px;background:#fff;border:1px solid var(--line);border-radius:999px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(43,179,154,.16)}
.nav-search i{color:var(--ink-3);font-size:14px}
.nav-search input{flex:1;border:0;outline:0;background:transparent;font-size:14px;color:var(--ink);font-family:inherit}
.nav-search input::placeholder{color:var(--ink-3)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;font-size:16px;cursor:pointer;
}
.nav-toggle:hover{background:var(--paper);color:var(--brand)}
.nav-tabs{border-top:1px solid var(--line);background:#fff}
.nav-tabs-inner{display:flex;align-items:center;gap:10px;height:58px;overflow-x:auto;scrollbar-width:none}
.nav-tabs-inner::-webkit-scrollbar{display:none}
.tab{
  flex:0 0 auto;padding:8px 17px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink-2);font-size:14px;font-weight:600;text-decoration:none;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.tab:hover{background:var(--paper);color:var(--brand);border-color:rgba(15,107,95,.3)}
.tab.active{background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:0 10px 22px -14px rgba(15,107,95,.9)}
.tab.active:hover{color:#fff}
.nav-drawer{
  display:none;border-top:1px solid var(--line);background:#fff;padding:18px 0 24px;
}
.nav-drawer.is-open{display:block}
.nav-drawer .drawer-title{font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.08em;margin-bottom:12px}
.drawer-tabs{display:flex;flex-direction:column;gap:10px}
.drawer-tabs .tab{width:100%;text-align:center;padding:12px 16px;font-size:15px}
.drawer-search{display:flex;align-items:center;gap:8px;height:46px;padding:0 16px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--paper);margin-bottom:16px}
.drawer-search input{border:0;outline:0;background:transparent;flex:1;font-size:14px;font-family:inherit;color:var(--ink)}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background-image:linear-gradient(112deg,rgba(9,55,49,.95) 0%,rgba(15,107,95,.9) 46%,rgba(43,179,154,.72) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  padding:60px 0 72px;
}
.hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(89,201,168,.4),transparent 68%);pointer-events:none;
}
.hero-inner{position:relative;z-index:2}
.hero h1{font-size:clamp(28px,4.2vw,46px);font-weight:800;letter-spacing:-.01em;line-height:1.22;margin-bottom:16px}
.hero-sub{font-size:16px;color:rgba(255,255,255,.88);max-width:560px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.hero-note{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px;color:rgba(255,255,255,.78)}
.hero-note span{display:inline-flex;align-items:center;gap:7px}
.hero-note i{color:#8FE3C9}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.metric-card{
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.26);border-radius:18px;
  padding:18px 18px 16px;backdrop-filter:blur(4px);
}
.metric-value{font-size:clamp(24px,3vw,32px);font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1;letter-spacing:-.02em}
.metric-label{font-size:13px;color:rgba(255,255,255,.82);margin-top:6px;display:block}
.metric-tag{font-size:11px;color:rgba(255,255,255,.6);letter-spacing:.04em;margin-top:2px;display:block}

/* ---------- 频道 pill 行 ---------- */
.channel-bar{background:#fff;border-bottom:1px solid var(--line);padding:16px 0}
.channel-inner{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.channel-label{font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.06em;margin-right:4px}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:7px 15px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13px;font-weight:600;
  transition:all .2s ease;
}
.chip:hover{background:var(--paper);border-color:rgba(15,107,95,.3);color:var(--brand)}
.chip.on{background:var(--accent-soft);border-color:rgba(242,112,74,.4);color:#B4432A}

/* ---------- 嘉宾图廊 ---------- */
.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.gal-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-card);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.gal-card:hover{border-color:var(--brand);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.gal-media{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:#EAE4D8}
.gal-media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .4s ease}
.gal-card:hover .gal-media img{transform:scale(1.03)}
.gal-pill{
  position:absolute;left:16px;top:16px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.94);color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.02em;
}
.gal-body{padding:22px 24px 24px}
.gal-body h3{margin-bottom:8px}
.gal-body h3 span{color:var(--ink-3);font-weight:600;font-size:15px}
.gal-desc{font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:16px}
.gal-meta{display:flex;flex-wrap:wrap;gap:8px;padding-top:14px;border-top:1px solid var(--line)}
.meta-item{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.meta-item i{color:var(--brand-2)}

/* ---------- 看点卡 ---------- */
.focus-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.focus-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:24px 22px;
  box-shadow:var(--shadow-card);transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.focus-card:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.focus-icon{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--accent-soft);color:#B4432A;font-size:17px;margin-bottom:16px;
}
.focus-card h3{font-size:17px;margin-bottom:8px}
.focus-card p{font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:14px}
.focus-num{font-size:14px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.focus-num em{font-style:normal;font-weight:500;color:var(--ink-3);margin-left:6px;font-size:12px}

/* ---------- 观看流程 ---------- */
.flow{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.flow-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:step}
.flow-item{position:relative;padding-top:22px;border-top:2px solid var(--line)}
.flow-item::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-16px;left:0;font-size:13px;font-weight:800;letter-spacing:.06em;
  color:var(--brand);background:var(--paper);padding-right:10px;font-variant-numeric:tabular-nums;
}
.flow-item h3{font-size:17px;margin-bottom:8px}
.flow-item p{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ---------- 反馈引用 ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.quote-card{
  background:var(--card);border:1px solid var(--line);border-left:3px solid var(--brand-2);
  border-radius:var(--r-md);padding:24px 24px 22px;box-shadow:var(--shadow-card);
}
.quote-card p{font-size:15px;color:var(--ink-2);line-height:1.8}
.quote-who{display:flex;align-items:center;gap:10px;margin-top:18px}
.quote-avatar{
  width:38px;height:38px;border-radius:50%;background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;
}
.quote-who strong{display:block;font-size:14px;color:var(--ink)}
.quote-who span{font-size:12px;color:var(--ink-3)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;font-size:16px;font-weight:700;color:var(--ink);
  transition:background-color .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:var(--paper);color:var(--brand)}
.faq-item summary i{color:var(--brand-2);font-size:14px;transition:transform .25s ease;flex-shrink:0}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item[open] summary{color:var(--brand)}
.faq-answer{padding:0 4px 22px;font-size:15px;color:var(--ink-2);line-height:1.8}

/* ---------- CTA 条 ---------- */
.cta-band{
  background-image:linear-gradient(120deg,rgba(15,107,95,.97),rgba(43,179,154,.88)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;color:#fff;border-radius:var(--r-lg);
  padding:44px 40px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:0 24px 60px -32px rgba(15,107,95,.8);
}
.cta-band h2{font-size:clamp(20px,2.6vw,28px);margin-bottom:10px}
.cta-band p{font-size:15px;color:rgba(255,255,255,.86);max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9D6D2;margin-top:var(--space-7);padding:56px 0 0}
.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.brand-mark{display:block;font-size:18px;font-weight:800;color:#fff;letter-spacing:-.01em}
.brand-sub{display:block;font-size:12px;color:#8FA8A2;margin-top:4px;letter-spacing:.04em}
.footer-desc{font-size:14px;line-height:1.8;color:#A9BDB7;margin-top:16px;max-width:320px}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.02em}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#C9D6D2;font-size:14px}
.footer-links a:hover{color:var(--accent)}
.footer-info{font-size:14px;line-height:1.9;color:#A9BDB7}
.footer-info strong{color:#DCE8E4;font-weight:700}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8FA8A2;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .focus-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 24px}
  .quote-grid{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:56px 0}
  .hero{padding:48px 0 56px}
}
@media screen and (max-width:767px){
  .nav-search{display:none}
  .nav-toggle{display:flex}
  .nav-top-inner{height:64px;gap:12px}
  .gallery{grid-template-columns:1fr;gap:22px}
  .cta-band{padding:32px 24px;flex-direction:column;align-items:flex-start}
}
@media screen and (max-width:639px){
  .container{padding:0 16px}
  .nav-actions .btn-primary{display:none}
  .metric-grid{gap:10px}
  .metric-card{padding:14px}
  .focus-grid{grid-template-columns:1fr}
  .flow-list{grid-template-columns:1fr}
  .quote-grid{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
  .section{padding:48px 0}
  .hero h1{font-size:clamp(26px,7vw,34px)}
  .btn{padding:12px 22px}
}

/* roulang page: category3 */
:root{
  --brand:#0F6B5F;
  --brand-2:#2BB39A;
  --brand-3:#59C9A8;
  --grad-brand:linear-gradient(135deg,#0F6B5F 0%,#2BB39A 60%,#59C9A8 100%);
  --accent:#F2704A;
  --accent-soft:#FFE7DE;
  --paper:#FAF7F1;
  --card:#FFFFFF;
  --line:#E3DCCF;
  --ink:#10201D;
  --ink-2:#3A4B47;
  --ink-3:#7A8A86;
  --footer-bg:#10201D;
  --footer-text:#C9D6D2;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-card:0 2px 0 rgba(16,32,29,.04),0 18px 40px -24px rgba(15,107,95,.35);
  --shadow-hover:0 4px 0 rgba(16,32,29,.05),0 26px 50px -24px rgba(15,107,95,.45);
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  font-weight:400;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--accent);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul{padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ---------- Header ---------- */
.site-header{
  background:var(--card);
  border-bottom:1px solid var(--line);
  position:relative;
  z-index:60;
}
.header-top-inner{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:70px;
  padding-top:10px;
  padding-bottom:10px;
}
.brand{
  display:flex;
  flex-direction:column;
  gap:2px;
  flex:0 0 auto;
}
.brand-mark{
  font-size:19px;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--ink);
  line-height:1.25;
}
.brand-sub{
  font-size:12px;
  color:var(--ink-3);
  letter-spacing:.04em;
}
.header-search{
  flex:1 1 auto;
  max-width:420px;
  position:relative;
  display:flex;
  align-items:center;
}
.header-search i{
  position:absolute;
  left:16px;
  font-size:14px;
  color:var(--ink-3);
  pointer-events:none;
}
.header-search input{
  width:100%;
  height:44px;
  border:1px solid var(--line);
  background:var(--paper);
  border-radius:var(--radius-pill);
  padding:0 18px 0 42px;
  font-size:14px;
  color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.header-search input::placeholder{color:var(--ink-3);}
.header-search input:focus{
  outline:none;
  background:#fff;
  border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(43,179,154,.18);
}
.header-actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:10px;
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:17px;
  cursor:pointer;
  transition:background .2s ease,border-color .2s ease;
}
.nav-toggle:hover{background:var(--paper);border-color:var(--brand);}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--radius-pill);
  font-weight:700;
  font-size:15px;
  padding:12px 24px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease,background-position .35s ease;
  text-align:center;
  line-height:1.4;
}
.btn-primary{
  background-image:var(--grad-brand);
  background-size:160% 160%;
  background-position:0% 50%;
  color:#fff;
  box-shadow:0 12px 26px -14px rgba(15,107,95,.8);
}
.btn-primary:hover,.btn-primary:focus{
  color:#fff;
  transform:translateY(-1px);
  background-position:100% 50%;
  box-shadow:0 18px 32px -14px rgba(15,107,95,.85);
}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:#fff;
  border-color:var(--brand);
  color:var(--brand);
}
.btn-ghost:hover,.btn-ghost:focus{
  background:var(--accent-soft);
  border-color:var(--accent);
  color:var(--accent);
}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;}

/* Nav tabs */
.nav-tabs{
  background:var(--card);
  border-top:1px solid var(--line);
}
.nav-tabs-inner{
  display:flex;
  align-items:center;
  gap:10px;
  padding-top:10px;
  padding-bottom:12px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.nav-tabs-inner::-webkit-scrollbar{display:none;}
.tab{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 18px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-2);
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.tab:hover{background:var(--paper);color:var(--brand);border-color:var(--brand-2);}
.tab.active{
  background-image:var(--grad-brand);
  border-color:transparent;
  color:#fff;
  box-shadow:0 10px 22px -14px rgba(15,107,95,.9);
}
.tab.active:hover{color:#fff;}

/* Mobile drawer */
.mobile-drawer{
  position:fixed;
  inset:0;
  background:rgba(16,32,29,.45);
  z-index:120;
  display:none;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer-panel{
  position:absolute;
  top:0;right:0;
  width:min(88vw,360px);
  height:100%;
  background:var(--card);
  padding:24px;
  overflow-y:auto;
  box-shadow:-20px 0 50px -30px rgba(16,32,29,.6);
}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{
  width:40px;height:40px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  cursor:pointer;font-size:16px;
}
.drawer-list{display:flex;flex-direction:column;gap:8px;margin-bottom:22px;}
.drawer-list a{
  display:block;
  padding:12px 16px;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  color:var(--ink-2);
  font-size:15px;
  font-weight:600;
}
.drawer-list a:hover{background:var(--paper);color:var(--brand);}
.drawer-list a.active{background-image:var(--grad-brand);color:#fff;border-color:transparent;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  background-color:#0d3b34;
  color:#fff;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  opacity:.42;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(120deg,rgba(11,58,51,.94) 0%,rgba(15,107,95,.86) 48%,rgba(43,179,154,.62) 100%);
}
.page-hero-inner{
  position:relative;
  z-index:2;
  padding:64px 0 68px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 16px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.32);
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  color:#fff;
  margin-bottom:20px;
}
.page-hero h1{
  font-size:clamp(28px,4.2vw,46px);
  font-weight:800;
  letter-spacing:-.01em;
  line-height:1.22;
  margin-bottom:16px;
  max-width:16em;
}
.page-hero .lede{
  font-size:16px;
  line-height:1.8;
  color:rgba(255,255,255,.88);
  max-width:34em;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.hero-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 16px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.26);
  font-size:13px;
  color:#fff;
  font-variant-numeric:tabular-nums;
}
.hero-chip i{color:var(--brand-3);}
.hero-aside{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:28px;
}
.badge-card{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.24);
  border-radius:var(--radius-md);
  padding:16px 18px;
  backdrop-filter:blur(2px);
}
.badge-card .num{
  font-size:clamp(24px,3vw,32px);
  font-weight:800;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  line-height:1.2;
  color:#fff;
}
.badge-card .label{
  font-size:13px;
  color:rgba(255,255,255,.78);
  margin-top:4px;
}
.badge-card .tag-mini{
  display:inline-block;
  margin-top:8px;
  font-size:11px;
  padding:2px 8px;
  border-radius:var(--radius-pill);
  background:rgba(242,112,74,.9);
  color:#fff;
  letter-spacing:.04em;
}

/* ---------- Sections ---------- */
.section{padding:72px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:720px;margin-bottom:36px;}
.section-kicker{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--brand-2);
  text-transform:uppercase;
  margin-bottom:12px;
}
.section-head h2{
  font-size:clamp(22px,3vw,32px);
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.3;
  margin-bottom:12px;
}
.section-head p{
  color:var(--ink-2);
  font-size:15px;
  line-height:1.8;
}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* Ticket cards */
.ticket-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
  align-items:stretch;
}
.ticket-card{
  position:relative;
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px 24px;
  box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.ticket-card:hover{
  transform:translateY(-3px);
  border-color:var(--brand);
  box-shadow:var(--shadow-hover);
}
.ticket-card.is-featured{
  transform:scale(1.02);
  border:2px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad-brand);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  box-shadow:0 4px 0 rgba(16,32,29,.05),0 30px 56px -28px rgba(15,107,95,.55);
}
.ticket-card.is-featured:hover{transform:scale(1.02) translateY(-3px);}
.plan-badge{
  position:absolute;
  top:-13px;
  right:20px;
  padding:4px 14px;
  border-radius:var(--radius-pill);
  background-image:var(--grad-brand);
  color:#fff;
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  box-shadow:0 10px 20px -12px rgba(15,107,95,.9);
}
.plan-name{
  font-size:19px;
  font-weight:800;
  letter-spacing:-.01em;
  margin-bottom:6px;
}
.plan-desc{
  font-size:13.5px;
  color:var(--ink-3);
  line-height:1.7;
  min-height:46px;
}
.plan-price{
  display:flex;
  align-items:baseline;
  gap:6px;
  margin:18px 0 6px;
  font-variant-numeric:tabular-nums;
}
.plan-price .amount{
  font-size:clamp(32px,3.4vw,40px);
  font-weight:800;
  letter-spacing:-.03em;
  color:var(--brand);
  line-height:1;
}
.plan-price .unit{font-size:14px;color:var(--ink-3);}
.plan-note{
  font-size:12px;
  color:var(--ink-3);
  margin-bottom:18px;
}
.plan-note em{
  font-style:normal;
  color:var(--accent);
  font-weight:700;
}
.benefit-list{
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-bottom:24px;
  padding-top:18px;
  border-top:1px dashed var(--line);
}
.benefit-list li{
  display:flex;
  gap:10px;
  font-size:15px;
  line-height:1.6;
  color:var(--ink-2);
}
.benefit-list li i{
  color:var(--brand-2);
  font-size:14px;
  margin-top:5px;
  flex:0 0 auto;
}
.benefit-list li.is-off{color:var(--ink-3);}
.benefit-list li.is-off i{color:#C6CFCB;}
.ticket-card .btn{margin-top:auto;}

/* Compare list */
.compare-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:8px 24px 24px;
  box-shadow:var(--shadow-card);
}
.compare-head{
  display:grid;
  grid-template-columns:1.35fr 1fr 1fr 1fr;
  gap:12px;
  padding:20px 0 14px;
  border-bottom:1px solid var(--line);
  font-size:13px;
  font-weight:700;
  color:var(--ink-3);
  letter-spacing:.04em;
}
.compare-head .col-main{color:var(--ink);font-size:14px;}
.compare-row{
  display:grid;
  grid-template-columns:1.35fr 1fr 1fr 1fr;
  gap:12px;
  align-items:center;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.compare-row:last-child{border-bottom:none;}
.compare-row .feature{
  font-size:15px;
  font-weight:600;
  color:var(--ink);
}
.compare-row .feature small{
  display:block;
  font-weight:400;
  font-size:13px;
  color:var(--ink-3);
  margin-top:2px;
}
.cell{
  font-size:14px;
  color:var(--ink-2);
  display:flex;
  align-items:center;
  gap:8px;
}
.cell i{color:var(--brand-2);font-size:13px;}
.cell.is-off{color:var(--ink-3);}
.cell.is-off i{color:#C6CFCB;}
.compare-hint{
  margin-top:18px;
  font-size:13px;
  line-height:1.8;
  color:var(--ink-3);
  background:var(--paper);
  border:1px dashed var(--line);
  border-radius:var(--radius-md);
  padding:14px 18px;
}

/* Steps */
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
  counter-reset:step;
}
.step{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 20px;
  box-shadow:var(--shadow-card);
  transition:border-color .2s ease,transform .2s ease;
}
.step:hover{border-color:var(--brand);transform:translateY(-2px);}
.step .step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:50%;
  background-image:var(--grad-brand);
  color:#fff;
  font-size:14px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.step h3{font-size:16.5px;font-weight:700;margin-bottom:8px;}
.step p{font-size:14px;color:var(--ink-2);line-height:1.75;}

/* Scene cards */
.scene-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.scene-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
  display:flex;
  flex-direction:column;
}
.scene-card:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.scene-media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(135deg,#0F6B5F,#59C9A8);
}
.scene-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .35s ease;
}
.scene-card:hover .scene-media img{transform:translateY(-2px) scale(1.02);}
.scene-pill{
  position:absolute;
  top:14px;left:14px;
  padding:4px 12px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.92);
  color:var(--brand);
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
}
.scene-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.scene-body h3{font-size:18px;font-weight:700;line-height:1.45;}
.scene-body p{font-size:14px;color:var(--ink-2);line-height:1.8;}

/* FAQ */
.faq-list{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:6px 26px;
  box-shadow:var(--shadow-card);
}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:none;}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 0;
  font-size:16.5px;
  font-weight:700;
  color:var(--ink);
  cursor:pointer;
  list-style:none;
  transition:background .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand);}
.faq-icon{
  flex:0 0 auto;
  width:28px;height:28px;
  border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--brand);
  font-size:12px;
  transition:transform .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
}
.faq-item[open] .faq-icon{
  transform:rotate(180deg);
  background-image:var(--grad-brand);
  border-color:transparent;
  color:#fff;
}
.faq-answer{
  padding:0 0 22px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
  max-width:58em;
}

/* CTA band */
.cta-band{
  background-image:var(--grad-brand);
  border-radius:var(--radius-lg);
  padding:44px 40px;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
  box-shadow:0 24px 50px -30px rgba(15,107,95,.9);
}
.cta-band h2{
  font-size:clamp(22px,2.6vw,28px);
  font-weight:800;
  letter-spacing:-.01em;
  margin-bottom:8px;
}
.cta-band p{font-size:15px;color:rgba(255,255,255,.88);max-width:38em;}
.cta-band .btn-primary{
  background-image:linear-gradient(135deg,#ffffff 0%,#F4FBF8 100%);
  color:var(--brand);
  box-shadow:0 14px 26px -16px rgba(0,0,0,.5);
}
.cta-band .btn-primary:hover{color:var(--brand);background-position:100% 50%;}
.cta-band .btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.7);
  color:#fff;
}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* Footer */
.site-footer{
  background:var(--footer-bg);
  color:var(--footer-text);
  margin-top:72px;
  padding:56px 0 0;
}
.footer-main{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.1fr;
  gap:36px;
  padding-bottom:40px;
}
.site-footer .brand-mark{
  color:#fff;
  font-size:18px;
  font-weight:800;
  display:block;
  margin-bottom:6px;
  letter-spacing:-.01em;
}
.site-footer .brand-sub{
  color:rgba(201,214,210,.7);
  font-size:12.5px;
  display:block;
  margin-bottom:14px;
  letter-spacing:.04em;
}
.footer-desc{
  font-size:14px;
  line-height:1.85;
  color:rgba(201,214,210,.78);
  max-width:30em;
}
.footer-title{
  font-size:14px;
  font-weight:700;
  color:#fff;
  letter-spacing:.06em;
  margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{
  font-size:14px;
  color:var(--footer-text);
  transition:color .2s ease,transform .2s ease;
  display:inline-block;
}
.footer-links a:hover{color:var(--accent);transform:translateX(2px);}
.footer-info{
  font-size:14px;
  line-height:1.9;
  color:rgba(201,214,210,.8);
}
.footer-info strong{color:#fff;font-weight:700;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:18px 0 24px;
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  font-size:13px;
  color:rgba(201,214,210,.65);
}

/* Responsive */
@media screen and (max-width:1024px){
  .ticket-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ticket-card.is-featured{transform:none;}
  .ticket-card.is-featured:hover{transform:translateY(-3px);}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-main{grid-template-columns:1fr 1fr;gap:30px;}
  .compare-head,.compare-row{grid-template-columns:1.2fr 1fr 1fr 1fr;}
}
@media screen and (max-width:768px){
  .header-search{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .header-top-inner{min-height:64px;}
  .section{padding:52px 0;}
  .page-hero-inner{padding:44px 0 48px;}
  .compare-card{padding:8px 16px 20px;}
  .compare-head{display:none;}
  .compare-row{
    display:block;
    padding:18px 0;
  }
  .compare-row .feature{
    font-size:15.5px;
    margin-bottom:10px;
    display:block;
  }
  .cell{
    display:flex;
    gap:8px;
    font-size:13.5px;
    padding:7px 0;
    border-top:1px dashed var(--line);
  }
  .cell::before{
    content:attr(data-plan);
    color:var(--ink-3);
    font-weight:700;
    flex:0 0 84px;
  }
  .cta-band{padding:32px 24px;}
  .faq-list{padding:2px 18px;}
}
@media screen and (max-width:640px){
  .container{padding-left:16px;padding-right:16px;}
  .ticket-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .hero-aside{grid-template-columns:1fr 1fr;gap:10px;}
  .badge-card{padding:14px;}
  .footer-main{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
  .plan-desc{min-height:0;}
  .page-hero h1{font-size:clamp(26px,7vw,34px);}
}

/* roulang page: category4 */
:root{
  --brand:#0F6B5F;
  --brand-2:#2BB39A;
  --brand-3:#59C9A8;
  --grad-brand:linear-gradient(135deg,#0F6B5F 0%,#2BB39A 60%,#59C9A8 100%);
  --accent:#F2704A;
  --accent-soft:#FFE7DE;
  --paper:#FAF7F1;
  --card:#FFFFFF;
  --line:#E3DCCF;
  --ink:#10201D;
  --ink-2:#3A4B47;
  --ink-3:#7A8A86;
  --dark:#10201D;
  --dark-soft:#C9D6D2;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-card:0 2px 0 rgba(16,32,29,.04),0 18px 40px -24px rgba(15,107,95,.35);
  --shadow-hover:0 24px 50px -28px rgba(15,107,95,.5);
  --space-section:76px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;border-style:none;}
a{color:var(--brand);text-decoration:none;background-color:transparent;}
a:hover{color:var(--brand-2);}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding-left:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1px solid transparent;
  font-weight:700;letter-spacing:.01em;cursor:pointer;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .18s ease,border-color .18s ease;
  text-decoration:none;white-space:nowrap;
}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.btn-md{height:48px;padding:0 26px;font-size:15px;}
.btn-lg{height:54px;padding:0 30px;font-size:16px;}
.btn-primary{background-image:var(--grad-brand);color:#fff;box-shadow:0 12px 26px -16px rgba(15,107,95,.95);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 18px 32px -16px rgba(15,107,95,.95);background-image:linear-gradient(135deg,#0C5A50 0%,#27A88F 55%,#63D2B2 100%);}
.btn-ghost{border-color:var(--brand);color:var(--brand);background:#fff;}
.btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:#B84A2A;}
.btn-light{background:#fff;color:var(--brand);}
.btn-light:hover{background:var(--accent-soft);color:#B84A2A;transform:translateY(-1px);}
.btn-outline-light{border-color:rgba(255,255,255,.65);color:#fff;background:transparent;}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff;}
.btn.is-disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- Header / Navigation ---------- */
.site-header{position:relative;z-index:60;background:#fff;border-bottom:1px solid var(--line);}
.nav-top-inner{display:flex;align-items:center;gap:22px;min-height:72px;padding-top:10px;padding-bottom:10px;}
.brand{display:flex;flex-direction:column;line-height:1.16;text-decoration:none;}
.brand-mark{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.01em;transition:color .18s ease;}
.brand-sub{font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.12em;margin-top:2px;}
.brand:hover .brand-mark{color:var(--brand);}
.nav-search{position:relative;flex:1;max-width:420px;}
.nav-search i{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--ink-3);pointer-events:none;}
.nav-search input{
  width:100%;height:42px;border-radius:999px;border:1px solid var(--line);
  background:var(--paper);padding:0 18px 0 42px;font-size:14px;color:var(--ink);
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.nav-search input::placeholder{color:var(--ink-3);}
.nav-search input:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(15,107,95,.12);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;cursor:pointer;
  transition:border-color .18s ease,background .18s ease;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);background:var(--paper);}

.nav-tabs{border-top:1px solid var(--line);background:#fff;}
.nav-tabs-inner{display:flex;gap:10px;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none;-ms-overflow-style:none;}
.nav-tabs-inner::-webkit-scrollbar{display:none;}
.tab{
  flex:0 0 auto;display:inline-flex;align-items:center;height:38px;padding:0 18px;
  border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--ink-2);font-size:14px;font-weight:600;white-space:nowrap;
  transition:background .18s ease,color .18s ease,border-color .18s ease,box-shadow .2s ease;
}
.tab:hover{background:var(--paper);color:var(--ink);border-color:#D6CEBD;}
.tab.active{background-image:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:0 10px 20px -14px rgba(15,107,95,.95);}

.nav-drawer{display:none;position:fixed;left:0;right:0;top:0;bottom:0;z-index:80;background:#fff;padding:22px 20px 32px;overflow-y:auto;}
.nav-drawer.open{display:block;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-title{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:.04em;}
.drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;}
.drawer-list{display:grid;gap:10px;margin-bottom:22px;}
.drawer-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-radius:16px;border:1px solid var(--line);
  color:var(--ink-2);font-size:15px;font-weight:600;background:#fff;
}
.drawer-list a.active{background-image:var(--grad-brand);color:#fff;border-color:transparent;}
.drawer-list a i{font-size:12px;opacity:.6;}
.drawer-search{position:relative;margin-bottom:16px;}
.drawer-search i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--ink-3);font-size:13px;}
.drawer-search input{width:100%;height:46px;border-radius:999px;border:1px solid var(--line);background:var(--paper);padding:0 18px 0 42px;font-size:14px;}
.drawer-search input:focus{outline:none;border-color:var(--brand);background:#fff;}
.drawer-cta{width:100%;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;padding:54px 0 68px;
  background:var(--paper) url('/assets/images/backpic/back-2.png') center/cover no-repeat;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(250,247,241,.98) 0%,rgba(250,247,241,.95) 42%,rgba(250,247,241,.62) 100%);
}
.page-hero .container{position:relative;z-index:1;}
.chan-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.chan-pill{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  font-size:13px;font-weight:600;transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.chan-pill:hover{border-color:var(--brand);color:var(--brand);}
.chan-pill.active{background:var(--accent-soft);border-color:rgba(242,112,74,.5);color:#B84A2A;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;
  background:rgba(15,107,95,.09);color:var(--brand);font-size:12.5px;font-weight:700;letter-spacing:.06em;
  margin-bottom:18px;
}
.hero-eyebrow span{width:6px;height:6px;border-radius:50%;background-image:var(--grad-brand);display:inline-block;}
.page-hero h1{
  font-size:clamp(28px,4.2vw,46px);font-weight:800;line-height:1.22;letter-spacing:-.01em;
  margin-bottom:16px;color:var(--ink);max-width:720px;
}
.hero-lead{font-size:17px;line-height:1.8;color:var(--ink-2);max-width:640px;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px;}
.hero-note{font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:8px;}
.hero-note i{color:var(--brand-2);}
.figure-frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);aspect-ratio:16/10;background:#fff;}
.figure-frame img{width:100%;height:100%;object-fit:cover;}
.figure-tag{
  position:absolute;left:14px;top:14px;background:rgba(16,32,29,.82);color:#fff;
  font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;letter-spacing:.02em;
}
.figure-caption{font-size:12.5px;color:var(--ink-3);margin-top:12px;line-height:1.7;}

/* ---------- Sections ---------- */
.section{padding:var(--space-section) 0;}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:720px;margin-bottom:36px;}
.eyebrow{font-size:12.5px;font-weight:800;letter-spacing:.16em;color:var(--brand-2);text-transform:uppercase;}
.section-title{font-size:clamp(22px,3vw,32px);font-weight:700;letter-spacing:-.01em;line-height:1.3;margin:10px 0 12px;}
.section-desc{font-size:15.5px;color:var(--ink-2);line-height:1.85;}

/* ---------- Prose ---------- */
.prose{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 30px 22px;box-shadow:var(--shadow-card);
}
.prose h3{font-size:19px;font-weight:700;color:var(--ink);margin:26px 0 10px;line-height:1.45;}
.prose h3:first-child{margin-top:0;}
.prose p{font-size:15.5px;line-height:1.85;color:var(--ink-2);margin-bottom:14px;}
.prose ul{margin:0 0 16px;}
.prose ul li{position:relative;padding-left:24px;margin-bottom:10px;font-size:15px;line-height:1.8;color:var(--ink-2);}
.prose ul li::before{
  content:"";position:absolute;left:4px;top:9px;width:8px;height:8px;border-radius:50%;
  background:var(--brand-2);
}
.prose blockquote{
  margin:20px 0;padding:14px 18px;border-left:3px solid var(--brand-2);background:var(--paper);
  border-radius:0 14px 14px 0;color:var(--ink-2);font-size:15px;line-height:1.8;
}
.prose .tip-line{
  display:flex;gap:10px;align-items:flex-start;background:rgba(43,179,154,.08);
  border-radius:14px;padding:14px 16px;font-size:14.5px;color:var(--ink-2);line-height:1.75;margin-top:6px;
}
.prose .tip-line i{color:var(--brand);margin-top:4px;}

/* ---------- FAQ ---------- */
.faq-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:6px 24px;box-shadow:var(--shadow-card);position:sticky;top:20px;
}
.faq-card-head{padding:18px 0 12px;border-bottom:1px solid var(--line);}
.faq-card-head h2{font-size:18px;font-weight:800;letter-spacing:-.01em;}
.faq-card-head p{font-size:13px;color:var(--ink-3);margin-top:6px;line-height:1.7;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:none;}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
  padding:17px 0;font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.6;
  transition:color .18s ease,background .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand);}
.faq-chevron{flex:0 0 auto;color:var(--brand-2);font-size:12px;margin-top:6px;transition:transform .25s ease;}
.faq-item[open] .faq-chevron{transform:rotate(180deg);}
.faq-answer{font-size:14.5px;line-height:1.85;color:var(--ink-2);padding:0 0 18px;margin:0;}
.faq-foot{padding:16px 0 20px;font-size:13px;color:var(--ink-3);line-height:1.7;}
.faq-foot a{font-weight:700;}

/* ---------- Steps ---------- */
.step-card{
  background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;height:100%;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.step-card:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--shadow-hover);}
.step-num{
  font-size:12.5px;font-weight:800;letter-spacing:.14em;color:var(--brand-2);
  font-variant-numeric:tabular-nums;display:block;margin-bottom:12px;
}
.step-card h3{font-size:17px;font-weight:700;margin-bottom:8px;line-height:1.5;}
.step-card p{font-size:14.5px;line-height:1.8;color:var(--ink-2);margin:0;}
.step-card .pill-mini{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--paper);border:1px solid var(--line);color:var(--ink-3);
  font-size:12px;font-weight:600;margin-top:14px;
}

/* ---------- Dark metrics band ---------- */
.metrics-band{background:var(--dark);color:var(--dark-soft);padding:74px 0;}
.metrics-band .eyebrow{color:var(--brand-3);}
.metrics-band h2{color:#fff;font-size:clamp(22px,3vw,32px);font-weight:700;letter-spacing:-.01em;margin:10px 0 14px;line-height:1.32;}
.metrics-band .lead{font-size:15.5px;line-height:1.85;color:#9FB4AE;max-width:460px;}
.metrics-band .band-note{font-size:12.5px;color:#7A8A86;margin-top:18px;line-height:1.7;}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.metric{
  background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);
  border-radius:18px;padding:20px 22px;transition:border-color .22s ease,background .22s ease,transform .22s ease;
}
.metric:hover{border-color:rgba(89,201,168,.55);background:rgba(255,255,255,.08);transform:translateY(-2px);}
.metric-value{font-size:30px;font-weight:800;line-height:1.15;color:var(--brand-3);font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.metric-label{font-size:13.5px;color:#C9D6D2;margin-top:6px;font-weight:600;}
.metric-note{font-size:11.5px;color:#7A8A86;margin-top:4px;}

/* ---------- Path cards ---------- */
.path-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;height:100%;box-shadow:var(--shadow-card);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.path-card:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.path-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.path-icon{
  width:42px;height:42px;flex:0 0 auto;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(15,107,95,.09);color:var(--brand);font-size:16px;
}
.path-card h3{font-size:18px;font-weight:700;line-height:1.4;}
.path-card > p{font-size:14.5px;line-height:1.8;color:var(--ink-2);margin-bottom:16px;}
.path-list li{
  position:relative;padding-left:26px;margin-bottom:10px;font-size:14.5px;line-height:1.75;color:var(--ink-2);
}
.path-list li i{position:absolute;left:0;top:4px;color:var(--brand-2);font-size:13px;}

/* ---------- CTA ---------- */
.cta-section{padding:0 0 84px;}
.cta-band{
  position:relative;overflow:hidden;background-image:var(--grad-brand);
  border-radius:28px;padding:46px 44px;color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:0 30px 60px -40px rgba(15,107,95,.95);
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-70px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-band-text{position:relative;z-index:1;max-width:640px;}
.cta-band h2{font-size:clamp(21px,2.6vw,29px);font-weight:800;line-height:1.35;letter-spacing:-.01em;color:#fff;margin-bottom:10px;}
.cta-band p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.9);}
.cta-band-btns{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:var(--dark-soft);padding:64px 0 0;}
.footer-main{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:38px;padding-bottom:46px;}
.footer-brand .brand-mark{color:#fff;font-size:18px;display:block;}
.footer-brand .brand-sub{color:#7A8A86;font-size:11.5px;letter-spacing:.12em;font-weight:600;display:block;margin-top:4px;}
.footer-desc{font-size:14px;line-height:1.85;color:#9FB4AE;margin-top:14px;max-width:320px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14px;color:var(--dark-soft);transition:color .18s ease;}
.footer-links a:hover{color:var(--accent);}
.footer-info{font-size:14px;line-height:1.95;color:var(--dark-soft);}
.footer-info strong{color:#fff;font-weight:600;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 24px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:#7A8A86;
}

/* ---------- Responsive ---------- */
@media (max-width:1023.98px){
  :root{--space-section:60px;}
  .faq-card{position:static;margin-top:22px;}
  .footer-main{grid-template-columns:1fr 1fr;}
  .metrics-band{padding:58px 0;}
  .metric-grid{margin-top:26px;}
}
@media (max-width:900px){
  .nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .page-hero{padding:40px 0 52px;}
  .cta-band{padding:36px 28px;}
}
@media (max-width:639.98px){
  :root{--space-section:48px;}
  .container{padding-left:16px;padding-right:16px;}
  .nav-tabs-inner{padding-left:16px;padding-right:16px;gap:8px;}
  .brand-mark{font-size:16px;}
  .brand-sub{font-size:10px;letter-spacing:.08em;}
  .nav-top-inner{min-height:64px;gap:12px;}
  .hero-lead{font-size:15.5px;}
  .hero-cta .btn{flex:1 1 auto;}
  .prose{padding:22px 20px 16px;}
  .figure-frame{aspect-ratio:16/11;}
  .metric-grid{grid-template-columns:1fr;}
  .metric-value{font-size:26px;}
  .footer-main{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .cta-section{padding-bottom:56px;}
  .cta-band-btns{width:100%;}
  .cta-band-btns .btn{flex:1 1 auto;}
}

/* roulang page: category5 */
:root{
  --brand:#0F6B5F;
  --brand-2:#2BB39A;
  --brand-3:#59C9A8;
  --grad-brand:linear-gradient(135deg,#0F6B5F 0%,#2BB39A 60%,#59C9A8 100%);
  --accent:#F2704A;
  --accent-soft:#FFE7DE;
  --paper:#FAF7F1;
  --card:#FFFFFF;
  --line:#E3DCCF;
  --ink:#10201D;
  --ink-2:#3A4B47;
  --ink-3:#7A8A86;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow-card:0 2px 0 rgba(16,32,29,.04),0 18px 40px -24px rgba(15,107,95,.35);
  --shadow-soft:0 1px 0 rgba(16,32,29,.03),0 10px 26px -20px rgba(15,107,95,.45);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--accent);}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.grid-margin-x{margin-left:-12px;margin-right:-12px;}
.grid-margin-x>.cell{padding-left:12px;padding-right:12px;}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(250,247,241,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:70px;
}
.logo{
  display:flex;
  flex-direction:column;
  line-height:1.15;
  font-size:17px;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--ink);
  white-space:nowrap;
}
.logo:hover{color:var(--brand);}
.logo .logo-dot{
  display:inline-block;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--grad-brand);
  margin-right:8px;
  vertical-align:middle;
}
.logo-sub{
  font-size:11px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--ink-3);
  margin-top:4px;
}
.search-box{
  flex:1 1 auto;
  max-width:380px;
  display:flex;
  align-items:center;
  gap:10px;
  height:42px;
  padding:0 16px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  color:var(--ink-3);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{
  border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(43,179,154,.16);
}
.search-box i{font-size:13px;color:var(--brand-2);}
.search-box input{
  flex:1 1 auto;
  border:0;
  background:transparent;
  height:100%;
  color:var(--ink);
  font-size:14px;
  outline:none;
}
.search-box input::placeholder{color:var(--ink-3);}
.topbar-actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:10px;
}
.menu-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:var(--r-sm);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:16px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 24px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:700;
  letter-spacing:.01em;
  white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background-position .35s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.btn-primary{
  background-image:var(--grad-brand);
  background-size:160% 160%;
  background-position:0% 50%;
  color:#fff;
  box-shadow:0 12px 26px -16px rgba(15,107,95,.85);
}
.btn-primary:hover{
  color:#fff;
  transform:translateY(-1px);
  background-position:100% 50%;
  box-shadow:0 18px 32px -16px rgba(15,107,95,.85);
}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:#fff;
  color:var(--brand);
  border:1px solid var(--brand);
}
.btn-ghost:hover{
  color:var(--brand);
  background:var(--accent-soft);
  border-color:var(--brand);
}
.btn-light{
  background:#fff;
  color:var(--brand);
  border:1px solid rgba(255,255,255,.6);
}
.btn-light:hover{color:var(--accent);background:#fff;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;}

/* ---------- nav tabs ---------- */
.nav-tabs{
  background:#fff;
  border-bottom:1px solid var(--line);
}
.nav-tabs-inner{
  display:flex;
  align-items:center;
  gap:10px;
  padding-top:12px;
  padding-bottom:12px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.nav-tabs-inner::-webkit-scrollbar{display:none;}
.nav-tabs .tab{
  display:inline-flex;
  align-items:center;
  flex:0 0 auto;
  height:38px;
  padding:0 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-2);
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.nav-tabs .tab:hover{
  background:var(--paper);
  color:var(--brand);
  border-color:var(--brand-3);
}
.nav-tabs .tab.active{
  background-image:var(--grad-brand);
  border-color:transparent;
  color:#fff;
  box-shadow:0 10px 22px -16px rgba(15,107,95,.9);
}
.nav-tabs .tab.active:hover{color:#fff;background:var(--grad-brand);}

/* ---------- mobile drawer ---------- */
.drawer{
  position:fixed;
  inset:0;
  z-index:120;
  display:none;
  background:rgba(16,32,29,.45);
}
.drawer.is-open{display:block;}
.drawer-panel{
  position:absolute;
  inset:0 0 0 auto;
  width:min(86vw,340px);
  background:var(--paper);
  padding:22px;
  overflow-y:auto;
  box-shadow:-20px 0 60px -30px rgba(16,32,29,.6);
  animation:slideIn .22s ease;
}
@keyframes slideIn{from{transform:translateX(24px);opacity:.4}to{transform:translateX(0);opacity:1}}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:18px;
}
.drawer-title{font-size:15px;font-weight:800;color:var(--ink);}
.drawer-close{
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
}
.drawer-list{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;}
.drawer-list a{
  display:block;
  padding:12px 16px;
  border-radius:var(--r-sm);
  background:#fff;
  border:1px solid var(--line);
  color:var(--ink-2);
  font-size:15px;
  font-weight:600;
}
.drawer-list a.active{
  background-image:var(--grad-brand);
  color:#fff;
  border-color:transparent;
}
.drawer .btn{width:100%;}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:#fff;
  isolation:isolate;
}
.page-hero .hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.5;
  z-index:-2;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:linear-gradient(120deg,rgba(15,107,95,.94) 0%,rgba(15,107,95,.82) 42%,rgba(16,32,29,.86) 100%);
}
.hero-inner{
  padding-top:56px;
  padding-bottom:56px;
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:rgba(255,255,255,.75);
  margin-bottom:18px;
}
.breadcrumb a{color:rgba(255,255,255,.85);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span{opacity:.6;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:30px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);
  color:#fff;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.06em;
  margin-bottom:18px;
}
.eyebrow i{font-size:11px;color:var(--brand-3);}
.page-title{
  font-size:clamp(28px,4.2vw,46px);
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.01em;
  margin-bottom:16px;
  max-width:20em;
}
.hero-lead{
  font-size:16px;
  line-height:1.8;
  color:rgba(255,255,255,.86);
  max-width:36em;
  margin-bottom:24px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-aside{
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-lg);
  padding:22px;
  backdrop-filter:blur(4px);
}
.hero-aside-title{
  font-size:13px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--brand-3);
  margin-bottom:14px;
}
.hero-aside ul{display:flex;flex-direction:column;gap:12px;}
.hero-aside li{
  display:flex;
  gap:10px;
  font-size:14px;
  line-height:1.65;
  color:rgba(255,255,255,.88);
}
.hero-aside li i{color:var(--brand-3);margin-top:5px;font-size:12px;}

/* ---------- section base ---------- */
.section{padding-top:72px;padding-bottom:72px;}
.section-tight{padding-top:56px;padding-bottom:56px;}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:640px;margin-bottom:36px;}
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--brand-2);
  margin-bottom:12px;
}
.section-kicker::before{
  content:"";
  width:22px;height:2px;border-radius:2px;
  background:var(--grad-brand);
}
.section-title{
  font-size:clamp(22px,3vw,32px);
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.01em;
  color:var(--ink);
  margin-bottom:12px;
}
.section-desc{font-size:15.5px;line-height:1.8;color:var(--ink-2);}

/* ---------- badge wall ---------- */
.badge-wall .stat-badge{
  height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px 20px;
  box-shadow:var(--shadow-card);
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.badge-wall .stat-badge:hover{
  border-color:var(--brand-3);
  transform:translateY(-2px);
  box-shadow:0 2px 0 rgba(16,32,29,.04),0 22px 44px -26px rgba(15,107,95,.45);
}
.stat-num{
  display:block;
  font-size:clamp(28px,3.4vw,34px);
  font-weight:800;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  background-image:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  line-height:1.2;
  margin-bottom:6px;
}
.stat-num em{font-size:14px;font-style:normal;font-weight:700;margin-left:4px;}
.stat-label{font-size:13.5px;font-weight:700;color:var(--ink);}
.stat-note{
  display:block;
  margin-top:8px;
  font-size:11.5px;
  letter-spacing:.06em;
  color:var(--ink-3);
}

/* ---------- card flow ---------- */
.card-flow .media-card{
  height:auto;
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.card-flow .media-card:hover{
  border-color:var(--brand);
  transform:translateY(-3px);
  box-shadow:0 2px 0 rgba(16,32,29,.04),0 26px 48px -26px rgba(15,107,95,.5);
}
.card-cover{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(135deg,#0F6B5F,#59C9A8);
}
.card-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.media-card:hover .card-cover img{transform:scale(1.03) translateY(-2px);}
.card-tag{
  position:absolute;
  top:12px;
  left:12px;
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.94);
  color:var(--brand);
  font-size:12px;
  font-weight:700;
  letter-spacing:.02em;
}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.card-title{font-size:18px;font-weight:700;line-height:1.45;color:var(--ink);}
.card-text{font-size:14px;line-height:1.75;color:var(--ink-2);}
.card-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px 16px;
  font-size:12.5px;
  color:var(--ink-3);
  font-variant-numeric:tabular-nums;
  padding-top:10px;
  border-top:1px dashed var(--line);
  margin-top:auto;
}
.card-meta span{display:inline-flex;align-items:center;gap:6px;}
.card-meta i{color:var(--brand-2);font-size:11px;}
.card-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:700;
  color:var(--brand);
}
.card-link:hover{color:var(--accent);gap:10px;}
.card-link i{transition:transform .18s ease;}
.card-link:hover i{transform:translateX(2px);}

/* ---------- steps ---------- */
.step-item{
  height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:24px 22px;
  box-shadow:var(--shadow-soft);
  position:relative;
  transition:border-color .18s ease,transform .18s ease;
}
.step-item:hover{border-color:var(--brand-3);transform:translateY(-2px);}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;height:40px;
  border-radius:50%;
  background-image:var(--grad-brand);
  color:#fff;
  font-size:15px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  margin-bottom:16px;
}
.step-item h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.step-item p{font-size:14px;line-height:1.75;color:var(--ink-2);}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 4px;
  text-align:left;
  font-size:16.5px;
  font-weight:700;
  color:var(--ink);
  transition:background-color .18s ease,color .18s ease;
  border-radius:var(--r-sm);
}
.faq-q:hover{background:var(--paper);color:var(--brand);}
.faq-q .faq-icon{
  flex:0 0 auto;
  width:28px;height:28px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  border:1px solid var(--line);
  color:var(--brand);
  font-size:12px;
  transition:transform .25s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.faq-item.is-open .faq-icon{
  transform:rotate(180deg);
  background-image:var(--grad-brand);
  border-color:transparent;
  color:#fff;
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s ease;
}
.faq-a p{
  padding:0 4px 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
  max-width:62em;
}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  background-image:var(--grad-brand);
  color:#fff;
  padding:40px 36px;
  box-shadow:0 24px 52px -34px rgba(15,107,95,.9);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-80px;
  top:-80px;
  width:260px;height:260px;
  border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-band h2{
  font-size:clamp(20px,2.6vw,26px);
  font-weight:800;
  line-height:1.35;
  margin-bottom:10px;
  letter-spacing:-.01em;
}
.cta-band p{
  font-size:15px;
  line-height:1.8;
  color:rgba(255,255,255,.88);
  max-width:44em;
  margin-bottom:22px;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta-band .btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.7);
}
.cta-band .btn-ghost:hover{
  background:rgba(255,255,255,.16);
  color:#fff;
  border-color:#fff;
}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink);
  color:#C9D6D2;
  padding-top:56px;
  font-size:14px;
  line-height:1.75;
}
.footer-main{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:36px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.brand-mark{
  display:block;
  font-size:17px;
  font-weight:800;
  color:#fff;
  letter-spacing:-.01em;
}
.brand-sub{
  display:block;
  margin-top:6px;
  font-size:11.5px;
  letter-spacing:.14em;
  color:var(--brand-3);
  font-weight:700;
}
.footer-desc{
  margin-top:14px;
  color:#C9D6D2;
  max-width:32em;
  font-size:13.5px;
}
.footer-title{
  font-size:14px;
  font-weight:800;
  color:#fff;
  margin-bottom:14px;
  letter-spacing:.04em;
}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-links a{color:#C9D6D2;font-size:13.5px;}
.footer-links a:hover{color:var(--accent);}
.footer-info{font-size:13.5px;color:#C9D6D2;}
.footer-info strong{color:#fff;font-weight:700;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  padding:20px 0 28px;
  font-size:12.5px;
  color:rgba(201,214,210,.72);
}

/* ---------- responsive ---------- */
@media screen and (max-width:1024px){
  .section{padding-top:60px;padding-bottom:60px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:28px;}
  .search-box{max-width:280px;}
}
@media screen and (max-width:768px){
  .search-box{display:none;}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .topbar-actions .btn-primary{display:none;}
  .hero-inner{padding-top:40px;padding-bottom:44px;}
  .hero-aside{margin-top:28px;}
  .cta-band{padding:30px 24px;}
  .section-head{margin-bottom:26px;}
}
@media screen and (max-width:520px){
  .container{padding-left:16px;padding-right:16px;}
  .grid-margin-x{margin-left:-8px;margin-right:-8px;}
  .grid-margin-x>.cell{padding-left:8px;padding-right:8px;}
  .section{padding-top:46px;padding-bottom:46px;}
  .footer-main{grid-template-columns:1fr;gap:24px;}
  .btn{width:auto;}
  .hero-actions .btn{flex:1 1 auto;}
  .faq-q{font-size:15.5px;padding:18px 2px;}
  .card-body{padding:18px;}
}