/* roulang page: index */
:root{
  --c-primary:#16453C;
  --c-primary-600:#0F322C;
  --c-primary-100:#DCE9E4;
  --c-accent:#B4803F;
  --c-accent-soft:#F0E2CC;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-line:#E2DBD0;
  --c-text:#1C2422;
  --c-text-2:#4A5551;
  --c-muted:#7C8783;
  --r-card:14px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(22,69,60,.06),0 8px 24px rgba(22,69,60,.06);
  --sh-2:0 6px 14px rgba(22,69,60,.10),0 18px 40px rgba(22,69,60,.08);
  --container:1200px;
  --font-cn:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:15.5px;
  line-height:1.85;
  color:var(--c-text-2);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding-left:1.1em}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-accent)}
img{max-width:100%;display:block}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:15px}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--alt{background:var(--c-surface-2);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section-head{display:flex;flex-end:flex-end;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-title{font-size:clamp(21px,2.4vw,30px);line-height:1.35;font-weight:700;color:var(--c-text);position:relative;padding-left:16px}
.section-title::before{content:"";position:absolute;left:0;top:.32em;width:4px;height:18px;background:var(--c-accent);border-radius:2px}
.section-desc{margin-top:10px;font-size:15px;color:var(--c-text-2);max-width:760px;padding-left:16px}
.lead{font-size:15px;color:var(--c-text-2);max-width:760px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.3px;cursor:pointer;
  border:1px solid transparent;transition:all .24s ease;white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.btn-primary:hover,.btn-primary:focus{background:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:transparent;color:var(--c-primary);border:1px solid var(--c-accent)}
.btn-ghost:hover,.btn-ghost:focus{background:var(--c-accent-soft);color:var(--c-primary);transform:translateY(-1px)}
.btn-light{background:var(--c-bg);color:var(--c-primary);border-color:var(--c-bg)}
.btn-light:hover,.btn-light:focus{background:transparent;color:var(--c-bg);border-color:var(--c-bg);transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--c-primary)}
.link-arrow i{transition:transform .24s ease;font-size:12px}
.link-arrow:hover i{transform:translateX(3px)}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--c-line);box-shadow:0 1px 0 rgba(22,69,60,.04)}
.nav-top{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:10px;background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:16px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-size:16.5px;font-weight:700;color:var(--c-text);letter-spacing:.2px}
.brand-sub{font-size:11.5px;color:var(--c-muted);letter-spacing:1.4px;margin-top:3px}
.nav-tools{display:flex;align-items:center;gap:14px}
.search-form{display:flex;align-items:center;width:260px;height:38px;background:var(--c-bg);border:1px solid var(--c-line);border-radius:10px;padding:0 6px 0 12px;transition:border-color .2s,box-shadow .2s}
.search-form:focus-within{border-color:var(--c-accent);box-shadow:0 0 0 2px rgba(180,128,63,.18)}
.search-form i{color:var(--c-muted);font-size:13px}
.search-form input{flex:1;min-width:0;border:0;background:transparent;height:34px;padding:0 8px;color:var(--c-text);font-size:14px}
.search-form input:focus{outline:none}
.search-form button{border:0;background:transparent;color:var(--c-primary);font-size:13.5px;font-weight:600;padding:0 8px;cursor:pointer}
.search-form button:hover{color:var(--c-accent)}
.nav-tabs{background:#fff;border-top:1px solid var(--c-line)}
.tabs-scroll{display:flex;align-items:center;gap:6px;height:52px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.tabs-scroll::-webkit-scrollbar{display:none}
.tab-link{
  position:relative;display:inline-flex;align-items:center;height:52px;padding:0 14px;
  font-size:15px;font-weight:600;color:var(--c-text-2);white-space:nowrap;transition:color .2s ease;
}
.tab-link::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:transparent;border-radius:2px;transition:background .2s ease}
.tab-link:hover{color:var(--c-primary)}
.tab-link.is-active{color:var(--c-primary)}
.tab-link.is-active::after{background:var(--c-accent)}
.hamburger{display:none;width:40px;height:40px;border:1px solid var(--c-line);border-radius:10px;background:#fff;cursor:pointer;padding:0;align-items:center;justify-content:center}
.hamburger span{display:block;width:18px;height:2px;background:var(--c-text);margin:3px auto;border-radius:2px}
.drawer{position:fixed;inset:0;z-index:120;background:#fff;transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;overflow-y:auto}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--c-line)}
.drawer-close{width:38px;height:38px;border:1px solid var(--c-line);border-radius:10px;background:#fff;cursor:pointer;font-size:16px;color:var(--c-text-2)}
.drawer-search{padding:16px 20px 4px}
.drawer-search .search-form{width:100%}
.drawer-list{list-style:none;margin:0;padding:8px 0 0}
.drawer-list li{border-bottom:1px solid var(--c-line)}
.drawer-list a{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;font-size:15.5px;font-weight:600;color:var(--c-text)}
.drawer-list a.is-active{color:var(--c-primary)}
.drawer-list a.is-active i{color:var(--c-accent)}
.drawer-list i{color:var(--c-muted);font-size:12px}
.drawer-cta{padding:20px;margin-top:auto}
.drawer-cta .btn{width:100%}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 1px 1px, rgba(22,69,60,.055) 1px, transparent 0) 0 0/24px 24px,
    linear-gradient(180deg,#FBF9F4 0%,var(--c-bg) 100%);
  border-bottom:1px solid var(--c-line);
}
.hero-inner{display:grid;grid-template-columns:repeat(12,1fr);gap:40px;align-items:center;padding:76px 0 68px}
.hero-copy{grid-column:span 7}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--c-primary-100);color:var(--c-primary);font-size:12.5px;font-weight:600;letter-spacing:.4px}
.eyebrow i{font-size:11px;color:var(--c-accent)}
.hero h1{margin-top:20px;font-size:clamp(26px,3.2vw,40px);line-height:1.28;font-weight:700;color:var(--c-text);letter-spacing:.2px}
.hero-sub{margin-top:16px;font-size:16.5px;line-height:1.8;color:var(--c-text-2);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.badge{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--c-line);font-size:13px;color:var(--c-text-2)}
.badge i{color:var(--c-accent);font-size:11px}
.hero-figure{grid-column:span 5;position:relative}
.hero-img-wrap{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--sh-2);border:1px solid var(--c-line)}
.hero-img-wrap img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease}
.hero-img-wrap:hover img{transform:scale(1.03)}
.status-bar{
  position:relative;margin-top:-28px;margin-left:20px;margin-right:20px;
  display:flex;align-items:center;gap:10px;padding:13px 16px;
  background:#fff;border:1px solid var(--c-line);border-radius:12px;box-shadow:var(--sh-1);
  font-size:13px;color:var(--c-text-2);
}
.status-dot{width:8px;height:8px;border-radius:50%;background:#3E8E75;box-shadow:0 0 0 4px rgba(62,142,117,.16);flex:0 0 auto}
.status-bar strong{color:var(--c-text);font-weight:600}

/* ============ 三步上手 ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.step-card{
  position:relative;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 24px 22px;box-shadow:var(--sh-1);transition:all .24s ease;display:flex;flex-direction:column;
}
.step-card:hover{border-color:var(--c-primary-100);box-shadow:var(--sh-2);transform:translateY(-3px)}
.step-card::after{content:"";position:absolute;top:46px;right:-24px;width:24px;border-top:1px dashed var(--c-line)}
.step-card:last-child::after{display:none}
.step-num{font-size:34px;font-weight:700;line-height:1;color:var(--c-accent);letter-spacing:1px;font-family:"Inter",var(--font-cn)}
.step-card h3{margin-top:14px;font-size:19px;font-weight:600;color:var(--c-text);line-height:1.5}
.step-card p{margin-top:10px;font-size:14.5px;color:var(--c-text-2);flex:1}
.step-card .link-arrow{margin-top:18px}

/* ============ 场景入口 ============ */
.entry-layout{display:grid;grid-template-columns:5fr 7fr;gap:28px;align-items:start}
.entry-list{display:flex;flex-direction:column;gap:12px}
.entry-item{
  display:flex;align-items:center;gap:16px;padding:18px 20px;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:12px;box-shadow:var(--sh-1);transition:all .22s ease;
}
.entry-item:hover{border-color:var(--c-primary-100);box-shadow:var(--sh-2);transform:translateX(3px)}
.entry-ico{width:42px;height:42px;border-radius:11px;background:var(--c-primary-100);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:16px;flex:0 0 auto}
.entry-item h3{font-size:16px;font-weight:600;color:var(--c-text)}
.entry-item p{font-size:13.5px;color:var(--c-muted);margin-top:2px}
.entry-item .chev{margin-left:auto;color:var(--c-muted);font-size:12px}
.entry-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1)}
.entry-card .img-wrap{overflow:hidden;position:relative}
.entry-card .img-wrap img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.entry-card:hover .img-wrap img{transform:scale(1.03)}
.entry-card-body{padding:24px}
.entry-card-body h3{font-size:20px;font-weight:600;color:var(--c-text)}
.entry-card-body p{margin-top:10px;font-size:14.5px;color:var(--c-text-2)}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.mini-item{background:var(--c-surface-2);border-radius:10px;padding:14px 16px}
.mini-item span{display:block;font-size:12.5px;color:var(--c-muted)}
.mini-item strong{display:block;font-size:20px;color:var(--c-primary);font-weight:700;margin-top:4px;font-family:"Inter",var(--font-cn)}

/* ============ 最新信息 CMS ============ */
.news-grid{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:start}
.news-main{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:all .24s ease;display:block}
.news-main:hover{border-color:var(--c-primary-100);box-shadow:var(--sh-2);transform:translateY(-3px)}
.news-cover{overflow:hidden;position:relative}
.news-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.news-main:hover .news-cover img{transform:scale(1.03)}
.news-main-body{padding:24px}
.news-main-body h3{font-size:21px;font-weight:600;color:var(--c-text);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-main-body p{margin-top:10px;font-size:14.5px;color:var(--c-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:13px;color:var(--c-muted);flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;background:var(--c-primary-100);color:var(--c-primary);font-size:12px;font-weight:600}
.pill--sand{background:var(--c-accent-soft);color:#7A5522}
.news-side{display:flex;flex-direction:column;gap:14px}
.news-item{
  display:block;background:var(--c-surface);border:1px solid var(--c-line);border-radius:12px;
  padding:18px 20px;box-shadow:var(--sh-1);transition:all .22s ease;
}
.news-item:hover{border-color:var(--c-primary-100);box-shadow:var(--sh-2);transform:translateY(-2px)}
.news-item h3{font-size:15.5px;font-weight:600;color:var(--c-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-item p{margin-top:6px;font-size:13.5px;color:var(--c-text-2);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.news-item .news-meta{margin-top:10px;font-size:12.5px}
.empty-state{text-align:center;padding:56px 24px;background:var(--c-surface);border:1px dashed var(--c-line);border-radius:var(--r-card)}
.empty-state i{font-size:30px;color:var(--c-accent)}
.empty-state p{margin:14px 0 20px;color:var(--c-muted);font-size:14.5px}

/* ============ 案例证明 ============ */
.proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:var(--c-line)}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-26px;top:7px;width:11px;height:11px;border-radius:50%;background:#fff;border:2px solid var(--c-accent)}
.tl-year{font-size:13px;font-weight:600;color:var(--c-accent);letter-spacing:.6px;font-family:"Inter",var(--font-cn)}
.tl-item p{margin-top:4px;font-size:14.5px;color:var(--c-text-2)}
.quote-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:34px 32px 28px;box-shadow:var(--sh-1);position:relative;
}
.quote-mark{font-size:44px;line-height:1;color:var(--c-accent-soft);font-family:Georgia,serif;font-weight:700}
.quote-card blockquote{margin:6px 0 0;font-size:15.5px;line-height:1.95;color:var(--c-text-2)}
.quote-foot{display:flex;align-items:center;gap:12px;margin-top:22px;padding-top:18px;border-top:1px dashed var(--c-line)}
.quote-avatar{width:40px;height:40px;border-radius:50%;background:var(--c-primary-100);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex:0 0 auto}
.quote-foot strong{display:block;font-size:14.5px;color:var(--c-text);font-weight:600}
.quote-foot span{font-size:12.5px;color:var(--c-muted)}

/* ============ 安全须知 ============ */
.safe-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
.safe-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--sh-1)}
.safe-card h3{font-size:19px;font-weight:600;color:var(--c-text)}
.safe-card > p{margin-top:10px;font-size:14.5px;color:var(--c-text-2)}
.check-list{list-style:none;padding:0;margin:18px 0 0}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--c-text-2);padding:9px 0;border-bottom:1px dashed var(--c-line)}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--c-accent);font-size:13px;margin-top:5px;flex:0 0 auto}

/* ============ FAQ ============ */
.faq-wrap{border:1px solid var(--c-line);border-radius:var(--r-card);background:var(--c-surface);overflow:hidden}
.faq-grid{display:grid;grid-template-columns:1fr 1fr}
.faq-col{padding:8px 0}
.faq-col:first-child{border-right:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line);position:relative}
.faq-item:last-child{border-bottom:0}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:17px 22px;font-size:15.5px;font-weight:600;color:var(--c-text);transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--c-primary)}
.faq-item summary::after{
  content:"+";font-size:20px;line-height:1;color:var(--c-accent);font-weight:400;flex:0 0 auto;transition:transform .24s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary{color:var(--c-primary)}
.faq-item[open]::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;background:var(--c-accent);border-radius:2px}
.faq-a{padding:0 22px 20px;font-size:14.5px;line-height:1.85;color:var(--c-text-2);max-width:94%}

/* ============ CTA ============ */
.cta-band{
  background:var(--c-primary);border-radius:16px;padding:44px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-40px;top:-40px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,226,204,.14) 0%,transparent 70%);
}
.cta-band h2{font-size:clamp(20px,2.2vw,26px);color:#fff;font-weight:700;line-height:1.4}
.cta-band p{margin-top:10px;color:rgba(255,255,255,.78);font-size:14.5px;max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}

/* ============ 频道速览 ============ */
.quick-links{border-top:1px solid var(--c-line);padding:56px 0 52px;background:var(--c-bg)}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.quick-col h4{font-size:14px;font-weight:600;color:var(--c-text);margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--c-line)}
.quick-col ul{list-style:none;padding:0;margin:0}
.quick-col li{margin-bottom:8px}
.quick-col a{font-size:13.5px;color:var(--c-text-2)}
.quick-col a:hover{color:var(--c-primary)}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-primary-600);color:rgba(255,255,255,.78);padding:62px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.52)}
.site-footer p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.7)}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.72)}
.footer-col a:hover{color:#fff}
.footer-contact li{display:flex;gap:9px;font-size:13.5px;margin-bottom:12px;color:rgba(255,255,255,.72)}
.footer-contact i{color:var(--c-accent-soft);font-size:13px;margin-top:5px;flex:0 0 auto}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom span{font-size:13px;color:rgba(255,255,255,.6)}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .section{padding:64px 0}
  .hero-inner{grid-template-columns:1fr;gap:32px;padding:56px 0 52px}
  .hero-copy,.hero-figure{grid-column:auto}
  .entry-layout,.news-grid,.proof-grid,.safe-grid{grid-template-columns:1fr;gap:24px}
  .steps{grid-template-columns:1fr}
  .step-card::after{display:none}
  .steps{padding-left:22px;position:relative}
  .steps::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;border-left:1px dashed var(--c-line)}
  .step-card{position:relative}
  .step-card::before{content:"";position:absolute;left:-22px;top:34px;width:11px;height:11px;border-radius:50%;background:#fff;border:2px solid var(--c-accent)}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .search-form{display:none}
  .nav-tools .btn{display:none}
  .hamburger{display:flex}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .hero h1{font-size:26px}
  .hero-sub{font-size:15.5px}
  .faq-grid{grid-template-columns:1fr}
  .faq-col:first-child{border-right:0;border-bottom:1px solid var(--c-line)}
  .cta-band{padding:32px 24px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
  .quote-card{padding:26px 22px 22px}
  .mini-grid{grid-template-columns:1fr}
  .tabs-scroll{position:relative;padding-right:28px;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent 100%);mask-image:linear-gradient(90deg,#000 88%,transparent 100%)}
}
@media (max-width:520px){
  .quick-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .badge-row .badge{font-size:12px;padding:6px 12px}
  .news-main-body h3{font-size:18px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .btn{height:44px;padding:0 18px;font-size:14.5px}
}

/* roulang page: article */
:root{
  --c-primary:#16453C;
  --c-primary-600:#0F322C;
  --c-primary-100:#DCE9E4;
  --c-accent:#B4803F;
  --c-accent-soft:#F0E2CC;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-line:#E2DBD0;
  --c-text:#1C2422;
  --c-text-2:#4A5551;
  --c-muted:#7C8783;
  --r-card:14px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(22,69,60,.06),0 8px 24px rgba(22,69,60,.06);
  --sh-2:0 6px 14px rgba(22,69,60,.10),0 18px 40px rgba(22,69,60,.08);
  --sp-2:16px;--sp-3:24px;--sp-4:40px;--sp-5:64px;--sp-6:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:15px;
  line-height:1.85;
  color:var(--c-text-2);
  background-color:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary-600);}
ul,ol{margin:0;padding:0;}
li{list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--c-text);font-weight:700;line-height:1.35;}
p{margin:0 0 16px;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;
  transition:background-color .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#fff;}
.btn-primary:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-accent);}
.btn-ghost:hover{background:var(--c-accent-soft);color:var(--c-primary-600);transform:translateY(-1px);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.btn-light{background:var(--c-bg);color:var(--c-primary-600);}
.btn-light:hover{background:#fff;color:var(--c-primary-600);transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.18);}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:12px;line-height:1.6;font-weight:600;
  background:var(--c-primary-100);color:var(--c-primary);
}
.badge-soft{background:var(--c-surface-2);color:var(--c-text-2);font-weight:500;}
/* ============ header ============ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--c-line);}
.header-top{display:flex;align-items:center;gap:28px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  background:var(--c-primary);color:#fff;
  display:grid;place-items:center;font-size:16px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:15.5px;font-weight:700;color:var(--c-text);letter-spacing:.01em;}
.brand-sub{font-size:11px;color:var(--c-muted);letter-spacing:.16em;margin-top:3px;}
.header-search{margin-left:auto;}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:38px;padding:0 12px;width:260px;
  background:var(--c-surface-2);border:1px solid transparent;border-radius:var(--r-btn);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.search-box:focus-within{background:#fff;border-color:var(--c-accent);box-shadow:0 0 0 2px rgba(180,128,63,.16);}
.search-box i{color:var(--c-muted);font-size:13px;}
.search-box input{flex:1;min-width:0;border:0;background:transparent;font-size:14px;color:var(--c-text);outline:none;}
.search-box input::placeholder{color:var(--c-muted);}
.header-cta{flex:0 0 auto;}
.nav-toggle{display:none;}
.nav-tabs{background:#fff;border-top:1px solid var(--c-line);}
.tabs-scroll{
  display:flex;align-items:center;gap:6px;
  height:52px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  -webkit-overflow-scrolling:touch;
}
.tabs-scroll::-webkit-scrollbar{display:none;}
.tab-link{
  position:relative;flex:0 0 auto;
  padding:0 14px;height:52px;display:inline-flex;align-items:center;
  font-size:14.5px;font-weight:500;color:var(--c-text-2);
  transition:color .2s ease;
}
.tab-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;
  background:var(--c-accent);transform:scaleX(0);transform-origin:left center;
  transition:transform .24s ease;
}
.tab-link:hover{color:var(--c-primary);}
.tab-link:hover::after{transform:scaleX(1);}
.tab-link.is-active{color:var(--c-primary);font-weight:700;}
.tab-link.is-active::after{transform:scaleX(1);}
/* ============ breadcrumb ============ */
.crumb-bar{padding:22px 0 0;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);flex-wrap:wrap;}
.crumb a{color:var(--c-muted);}
.crumb a:hover{color:var(--c-primary);}
.crumb .sep{color:var(--c-line);}
.crumb-current{max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--c-text-2);}
/* ============ article head ============ */
.article-head{padding:22px 0 0;}
.article-head h1{
  font-size:clamp(24px,3vw,38px);line-height:1.32;font-weight:700;
  margin:14px 0 16px;letter-spacing:-.01em;
}
.article-meta{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  font-size:13px;color:var(--c-muted);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-divider{height:1px;background:var(--c-line);margin:24px 0 0;}
/* ============ layout ============ */
.article-body{padding:32px 0 72px;}
.article-shell{
  display:grid;grid-template-columns:minmax(0,1fr) 288px;gap:52px;align-items:start;
}
.article-main{min-width:0;max-width:100%;}
/* ============ prose ============ */
.prose{font-size:16px;line-height:1.9;color:var(--c-text-2);max-width:760px;overflow-wrap:break-word;}
.prose p{margin:0 0 18px;}
.prose h2{
  position:relative;font-size:clamp(20px,2.2vw,26px);line-height:1.4;font-weight:700;
  margin:40px 0 16px;padding-left:16px;
}
.prose h2::before{
  content:"";position:absolute;left:0;top:.28em;width:4px;height:18px;
  background:var(--c-accent);border-radius:2px;
}
.prose h3{font-size:18px;line-height:1.5;font-weight:600;margin:28px 0 12px;}
.prose h4{font-size:16px;font-weight:600;margin:22px 0 10px;}
.prose strong{color:var(--c-text);font-weight:700;}
.prose ul,.prose ol{margin:0 0 18px;padding-left:0;}
.prose ul li{position:relative;padding-left:20px;margin-bottom:10px;line-height:1.8;}
.prose ul li::before{
  content:"";position:absolute;left:4px;top:.78em;width:6px;height:6px;
  border-radius:50%;background:var(--c-accent);
}
.prose ol{counter-reset:pl;list-style:none;}
.prose ol li{position:relative;padding-left:30px;margin-bottom:10px;counter-increment:pl;line-height:1.8;}
.prose ol li::before{
  content:counter(pl);position:absolute;left:0;top:.28em;
  width:20px;height:20px;border-radius:6px;background:var(--c-primary-100);
  color:var(--c-primary);font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;line-height:1;
}
.prose blockquote{
  margin:24px 0;padding:16px 20px;
  background:var(--c-surface-2);border-left:3px solid var(--c-accent);
  border-radius:0 10px 10px 0;color:var(--c-text);font-size:15.5px;
}
.prose blockquote p:last-child{margin-bottom:0;}
.prose img{border-radius:10px;margin:22px auto;}
.prose figure{margin:22px 0;}
.prose figcaption{font-size:13px;color:var(--c-muted);text-align:center;margin-top:8px;}
.prose a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.prose a:hover{color:var(--c-accent);}
.prose table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;
  display:block;overflow-x:auto;white-space:nowrap;
}
.prose thead th{background:var(--c-primary-100);color:var(--c-primary);font-weight:600;text-align:left;}
.prose th,.prose td{padding:10px 14px;border-bottom:1px solid var(--c-line);}
.prose tbody tr:nth-child(even){background:var(--c-surface-2);}
.prose code{
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  font-size:13.5px;background:var(--c-surface-2);color:var(--c-primary-600);
  padding:2px 6px;border-radius:5px;
}
.prose pre{
  background:var(--c-surface-2);border:1px solid var(--c-line);border-radius:10px;
  padding:16px 18px;overflow-x:auto;margin:22px 0;
}
.prose pre code{background:transparent;padding:0;font-size:13.5px;line-height:1.7;color:var(--c-text);}
.prose hr{border:0;border-top:1px dashed var(--c-line);margin:32px 0;}
/* ============ sidebar ============ */
.article-side{position:sticky;top:132px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--sh-1);
}
.side-title{
  display:flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--c-text);margin-bottom:14px;
}
.side-title::before{content:"";width:4px;height:15px;background:var(--c-accent);border-radius:2px;}
.pill-list{display:flex;flex-wrap:wrap;gap:8px;}
.pill{
  display:inline-flex;align-items:center;
  padding:6px 12px;border-radius:999px;font-size:13px;
  background:var(--c-surface-2);color:var(--c-text-2);
  transition:background-color .2s ease,color .2s ease;
}
.pill:hover{background:var(--c-primary-100);color:var(--c-primary);}
.side-links li{border-bottom:1px dashed var(--c-line);}
.side-links li:last-child{border-bottom:0;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 0;font-size:14px;color:var(--c-text-2);
}
.side-links a:hover{color:var(--c-primary);}
.side-links a i{font-size:11px;color:var(--c-accent);transition:transform .2s ease;}
.side-links a:hover i{transform:translateX(3px);}
.side-cta{
  background:linear-gradient(160deg,var(--c-primary) 0%,var(--c-primary-600) 100%);
  border-radius:var(--r-card);padding:22px 20px;color:#fff;
  box-shadow:var(--sh-1);
}
.side-cta h3{color:#fff;font-size:17px;margin-bottom:8px;}
.side-cta p{color:rgba(255,255,255,.78);font-size:13px;line-height:1.75;margin-bottom:16px;}
.side-cta .btn{width:100%;border-color:rgba(255,255,255,.55);color:#fff;}
.side-cta .btn:hover{background:rgba(255,255,255,.14);color:#fff;}
/* ============ article footer blocks ============ */
.article-foot{max-width:760px;margin-top:44px;}
.back-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px;}
.duo-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:56px;}
.duo-card{
  display:flex;flex-direction:column;gap:8px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:18px 20px;box-shadow:var(--sh-1);
  transition:border-color .24s ease,box-shadow .24s ease,transform .24s ease;
}
.duo-card:hover{border-color:var(--c-primary-100);box-shadow:var(--sh-2);transform:translateY(-2px);}
.duo-card span{font-size:12px;color:var(--c-muted);letter-spacing:.08em;}
.duo-card strong{font-size:15.5px;color:var(--c-text);font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:10px;}
.duo-card strong i{font-size:12px;color:var(--c-accent);transition:transform .2s ease;}
.duo-card:hover strong i{transform:translateX(4px);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;}
.section-head h2{font-size:clamp(20px,2.2vw,26px);position:relative;padding-left:16px;}
.section-head h2::before{content:"";position:absolute;left:0;top:.3em;width:4px;height:18px;background:var(--c-accent);border-radius:2px;}
.more-link{font-size:14px;color:var(--c-primary);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.more-link i{font-size:11px;transition:transform .2s ease;}
.more-link:hover i{transform:translateX(3px);}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.related-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);transition:border-color .24s ease,box-shadow .24s ease,transform .24s ease;
}
.related-card:hover{border-color:var(--c-primary-100);box-shadow:var(--sh-2);transform:translateY(-3px);}
.related-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--c-surface-2);}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease;}
.related-card:hover .related-thumb img{transform:scale(1.04);}
.related-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;}
.related-body h3{font-size:15.5px;line-height:1.55;font-weight:600;color:var(--c-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.related-body small{font-size:12.5px;color:var(--c-muted);}
/* ============ empty state ============ */
.empty-state{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:56px 24px;text-align:center;box-shadow:var(--sh-1);max-width:760px;
}
.empty-state .empty-icon{
  width:56px;height:56px;margin:0 auto 18px;border-radius:16px;
  background:var(--c-primary-100);color:var(--c-primary);
  display:grid;place-items:center;font-size:22px;
}
.empty-state h2{font-size:20px;margin-bottom:10px;}
.empty-state p{color:var(--c-muted);font-size:14px;margin-bottom:22px;}
/* ============ CTA band ============ */
.cta-band-wrap{padding:0 0 80px;}
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  background:linear-gradient(140deg,var(--c-primary) 0%,var(--c-primary-600) 100%);
  border-radius:16px;padding:40px 44px;color:#fff;position:relative;overflow:hidden;
  box-shadow:var(--sh-2);
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(180,128,63,.28) 0%,rgba(180,128,63,0) 70%);
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.3vw,28px);margin-bottom:10px;position:relative;z-index:1;}
.cta-band p{color:rgba(255,255,255,.76);font-size:14.5px;margin:0;max-width:520px;position:relative;z-index:1;}
.cta-band .btn{position:relative;z-index:1;}
/* ============ footer ============ */
.site-footer{background:var(--c-primary-600);color:#fff;padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);color:var(--c-accent-soft);}
.footer-brand .brand-name{color:#fff;font-size:15.5px;}
.footer-brand .brand-sub{color:rgba(255,255,255,.5);}
.site-footer p{color:rgba(255,255,255,.66);font-size:13.5px;line-height:1.85;margin:0;max-width:340px;}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:16px;font-weight:600;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:rgba(255,255,255,.68);font-size:13.5px;}
.footer-col a:hover{color:var(--c-accent-soft);}
.footer-contact li{display:flex;gap:10px;color:rgba(255,255,255,.68);font-size:13.5px;align-items:flex-start;}
.footer-contact li i{color:var(--c-accent);margin-top:5px;font-size:12px;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  font-size:13px;color:rgba(255,255,255,.5);
}
/* ============ drawer ============ */
.drawer{
  position:fixed;inset:0;z-index:90;background:#fff;
  display:none;flex-direction:column;padding:20px 24px 28px;overflow-y:auto;
}
.drawer.is-open{display:flex;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.drawer-close{width:40px;height:40px;border-radius:10px;background:var(--c-surface-2);color:var(--c-text);font-size:16px;display:grid;place-items:center;}
.drawer-list li{border-bottom:1px solid var(--c-line);}
.drawer-list a{display:flex;align-items:center;justify-content:space-between;padding:15px 0;font-size:15.5px;color:var(--c-text);font-weight:600;}
.drawer-list a i{font-size:12px;color:var(--c-accent);}
.drawer-cta{margin-top:auto;padding-top:24px;}
.drawer-cta .btn{width:100%;}
body.is-locked{overflow:hidden;}
/* ============ responsive ============ */
@media screen and (max-width:1024px){
  .article-shell{grid-template-columns:minmax(0,1fr);gap:40px;}
  .article-side{position:static;top:auto;flex-direction:row;flex-wrap:wrap;}
  .article-side > *{flex:1 1 260px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media screen and (max-width:900px){
  .header-search{display:none;}
  .nav-toggle{
    display:grid;place-items:center;margin-left:auto;
    width:40px;height:40px;border-radius:10px;background:var(--c-surface-2);
  }
  .nav-toggle span{display:block;width:18px;height:2px;background:var(--c-primary);position:relative;}
  .nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-primary);
  }
  .nav-toggle span::before{top:-6px;}
  .nav-toggle span::after{top:6px;}
  .header-cta{display:none;}
  .header-top{gap:14px;}
}
@media screen and (max-width:768px){
  .container{padding:0 16px;}
  .article-head{padding-top:14px;}
  .article-body{padding:24px 0 56px;}
  .prose{font-size:15.5px;line-height:1.88;}
  .prose h2{margin-top:32px;}
  .duo-grid{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer p{max-width:none;}
  .cta-band{padding:30px 24px;}
  .footer-bottom{margin-top:28px;}
}
@media screen and (max-width:520px){
  .brand-name{font-size:14px;}
  .brand-sub{font-size:10px;letter-spacing:.1em;}
  .article-meta{gap:12px;font-size:12.5px;}
  .back-row .btn{width:100%;}
  .cta-band .btn{width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
}

/* roulang page: category1 */
:root{
  --c-primary:#16453C;
  --c-primary-600:#0F322C;
  --c-primary-100:#DCE9E4;
  --c-accent:#B4803F;
  --c-accent-soft:#F0E2CC;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-line:#E2DBD0;
  --c-text:#1C2422;
  --c-text-2:#4A5551;
  --c-muted:#7C8783;
  --r-card:14px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(22,69,60,.06),0 8px 24px rgba(22,69,60,.06);
  --sh-2:0 6px 14px rgba(22,69,60,.10),0 18px 40px rgba(22,69,60,.08);
  --w:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,sans-serif;
  font-size:15px;
  line-height:1.85;
  color:var(--c-text-2);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,figure,form{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-accent)}
img{max-width:100%;display:block;border:0}
button{font-family:inherit;font-size:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px}
.only-mobile{display:none}

/* ============ 顶部导航 ============ */
.site-header{background:var(--c-surface);border-bottom:1px solid var(--c-line);position:sticky;top:0;z-index:90;box-shadow:0 1px 0 rgba(22,69,60,.03)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:var(--c-primary);color:#F7F4EE;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:16px;font-weight:700;color:var(--c-text);letter-spacing:.2px}
.brand-sub{font-size:11px;color:var(--c-muted);letter-spacing:.6px}
.header-tools{display:flex;align-items:center;gap:14px}
.search-box{
  display:flex;align-items:center;
  width:260px;height:38px;
  background:var(--c-bg);
  border:1px solid var(--c-line);
  border-radius:var(--r-btn);
  padding:0 6px 0 12px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--c-accent);box-shadow:0 0 0 2px rgba(180,128,63,.18)}
.search-box input{flex:1;border:0;background:transparent;height:100%;font-size:13.5px;color:var(--c-text);outline:none}
.search-box input::placeholder{color:var(--c-muted)}
.search-box button{
  border:0;background:transparent;color:var(--c-text-2);
  width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:8px;transition:color .2s ease,background .2s ease;
}
.search-box button:hover{color:var(--c-accent);background:var(--c-accent-soft)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:38px;padding:0 18px;border-radius:var(--r-btn);
  font-size:14px;font-weight:600;line-height:1;border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--c-accent);color:var(--c-primary)}
.btn-outline:hover{background:var(--c-accent-soft);color:var(--c-primary);transform:translateY(-1px)}
.btn-lg{height:46px;padding:0 24px;font-size:15px;border-radius:12px}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.menu-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--c-line);
  border-radius:10px;background:var(--c-surface);
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--c-text);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.menu-toggle span+span{margin-top:0}

.nav-tabs{border-top:1px solid var(--c-line);background:var(--c-surface)}
.tabs-scroll{
  display:flex;align-items:stretch;gap:4px;height:52px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.tabs-scroll::-webkit-scrollbar{display:none}
.tab-link{
  display:inline-flex;align-items:center;
  padding:0 16px;font-size:15px;color:var(--c-text-2);
  border-bottom:2px solid transparent;
  white-space:nowrap;transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.tab-link:hover{color:var(--c-primary);background:var(--c-bg)}
.tab-link.is-active{color:var(--c-primary);font-weight:600;border-bottom-color:var(--c-accent)}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:0;background:var(--c-surface);z-index:120;
  display:none;flex-direction:column;padding:0;
}
.mobile-drawer.is-open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 16px;border-bottom:1px solid var(--c-line)}
.drawer-close{width:40px;height:40px;border:1px solid var(--c-line);background:var(--c-surface);border-radius:10px;color:var(--c-text);font-size:16px}
.drawer-body{flex:1;overflow-y:auto;padding:8px 0}
.drawer-body a{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 20px;font-size:16px;color:var(--c-text);
  border-bottom:1px solid var(--c-line);
}
.drawer-body a i{color:var(--c-muted);font-size:13px}
.drawer-body a.is-active{color:var(--c-primary);font-weight:600;background:var(--c-bg)}
.drawer-foot{padding:16px;border-top:1px solid var(--c-line)}
.drawer-foot .btn{width:100%}
body.no-scroll{overflow:hidden}

/* ============ Hero ============ */
.hero{position:relative;padding:56px 0 64px;background:var(--c-bg);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(22,69,60,.10) 1px,transparent 1px);
  background-size:22px 22px;opacity:.5;
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.pill-tag{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--c-primary-100);color:var(--c-primary);
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;
  margin-bottom:18px;
}
.pill-tag i{font-size:11px}
.hero h1{
  font-size:clamp(26px,3.2vw,40px);line-height:1.28;font-weight:700;
  color:var(--c-text);letter-spacing:.2px;margin-bottom:16px;
}
.hero h1 em{font-style:normal;color:var(--c-primary);position:relative}
.hero-sub{font-size:16px;line-height:1.85;color:var(--c-text-2);max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.mini-badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;color:var(--c-text-2);
  background:var(--c-surface);border:1px solid var(--c-line);
  padding:6px 12px;border-radius:999px;
}
.mini-badge i{color:var(--c-accent);font-size:12px}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-card);border:1px solid var(--c-line);
  box-shadow:var(--sh-1);background:var(--c-surface-2);
}
.status-bar{
  position:relative;z-index:3;
  margin:-30px 18px 0;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:12px;box-shadow:var(--sh-1);
  padding:12px 16px;display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--c-text-2);
}
.status-dot{width:8px;height:8px;border-radius:50%;background:#2E8B6E;box-shadow:0 0 0 3px rgba(46,139,110,.16);flex-shrink:0}
.status-bar strong{color:var(--c-text);font-weight:600}

/* ============ 步骤流程条 ============ */
.section{padding:64px 0}
.section-alt{background:var(--c-surface-2)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-title{
  position:relative;padding-left:15px;
  font-size:clamp(21px,2.4vw,30px);line-height:1.35;font-weight:700;color:var(--c-text);
  margin-bottom:12px;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:.3em;
  width:4px;height:18px;background:var(--c-accent);border-radius:2px;
}
.sec-desc{font-size:15px;color:var(--c-text-2);max-width:720px}
.step-strip{display:flex;gap:16px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.step-strip::-webkit-scrollbar{display:none}
.step-pill{
  flex:1 0 220px;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:18px 18px 16px;
  box-shadow:var(--sh-1);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  position:relative;
}
.step-pill:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-100)}
.step-pill .num{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:34px;padding:0 8px;border-radius:10px;
  background:var(--c-accent-soft);color:var(--c-accent);
  font-size:15px;font-weight:700;font-family:"Inter",system-ui,sans-serif;
  margin-bottom:12px;
}
.step-pill h3{font-size:16px;font-weight:600;color:var(--c-text);margin-bottom:6px;line-height:1.5}
.step-pill p{font-size:13.5px;color:var(--c-muted);line-height:1.7}

/* ============ 步骤详解 ============ */
.detail-list{margin-top:8px}
.detail-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:44px 0;border-bottom:1px dashed var(--c-line);
}
.detail-row:first-child{padding-top:8px}
.detail-row:last-child{border-bottom:0;padding-bottom:0}
.detail-row.reverse .detail-media{order:2}
.detail-media{position:relative}
.detail-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-card);border:1px solid var(--c-line);
  box-shadow:var(--sh-1);background:var(--c-surface-2);
}
.detail-media .media-tag{
  position:absolute;left:14px;top:14px;
  background:rgba(255,255,255,.94);color:var(--c-primary);
  font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;
  border:1px solid var(--c-line);
}
.detail-body h3{font-size:19px;font-weight:600;color:var(--c-text);line-height:1.5;margin-bottom:12px}
.detail-body p{font-size:15px;line-height:1.85;color:var(--c-text-2);margin-bottom:16px}
.check-list li{
  position:relative;padding-left:26px;margin-bottom:9px;
  font-size:14.5px;color:var(--c-text-2);line-height:1.75;
}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:0;
  color:var(--c-accent);font-weight:700;font-size:14px;
}
.check-list li:last-child{margin-bottom:0}

/* ============ 核对卡片 ============ */
.check-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.check-card{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:22px 20px;
  box-shadow:var(--sh-1);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.check-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-100)}
.check-card .ic{
  width:40px;height:40px;border-radius:11px;
  background:var(--c-primary-100);color:var(--c-primary);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;margin-bottom:14px;
}
.check-card h3{font-size:15.5px;font-weight:600;color:var(--c-text);margin-bottom:8px}
.check-card p{font-size:13.5px;line-height:1.75;color:var(--c-text-2)}

/* ============ FAQ ============ */
.faq-wrap{border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 0 18px 0;
  font-size:15.5px;font-weight:600;color:var(--c-text);
  transition:color .2s ease,padding-left .2s ease;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:400;color:var(--c-muted);
  line-height:1;flex-shrink:0;transition:color .2s ease,transform .2s ease;
}
.faq-item summary:hover{color:var(--c-primary)}
.faq-item summary:hover::after{color:var(--c-accent)}
.faq-item[open] summary{color:var(--c-primary);padding-left:14px}
.faq-item[open] summary::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:3px;
  background:var(--c-accent);border-radius:2px;
}
.faq-item[open] summary::after{content:"−";color:var(--c-accent);transform:rotate(180deg)}
.faq-answer{padding:0 0 20px 14px;font-size:14.5px;line-height:1.85;color:var(--c-text-2);max-width:92%}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:16px;padding:44px 44px;
  background:var(--c-primary);
  background-image:linear-gradient(105deg,rgba(15,50,44,.96),rgba(22,69,60,.9)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  color:#fff;box-shadow:var(--sh-2);
}
.cta-band h2{font-size:clamp(20px,2.2vw,26px);font-weight:700;line-height:1.4;margin-bottom:10px;color:#fff}
.cta-band p{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.82);max-width:560px}
.cta-band .btn{background:var(--c-accent-soft);color:var(--c-primary-600);border-color:transparent;flex-shrink:0}
.cta-band .btn:hover{background:#fff;color:var(--c-primary-600);transform:translateY(-1px)}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-primary-600);color:#fff;margin-top:8px;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);color:#F0E2CC}
.footer-brand .brand-name{color:#fff;font-size:16px;font-weight:700;display:block;line-height:1.3}
.footer-brand .brand-sub{color:rgba(255,255,255,.55);font-size:11px;letter-spacing:.6px}
.site-footer p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.68);max-width:340px}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px;letter-spacing:.2px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.7);transition:color .2s ease}
.footer-col a:hover{color:var(--c-accent-soft)}
.footer-contact li{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;color:rgba(255,255,255,.7);line-height:1.7}
.footer-contact i{color:var(--c-accent-soft);font-size:13px;margin-top:5px;flex-shrink:0}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding:18px 0 22px;font-size:13px;color:rgba(255,255,255,.55);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero{padding:44px 0 52px}
  .detail-row{grid-template-columns:1fr;gap:26px;padding:36px 0}
  .detail-row.reverse .detail-media{order:0}
  .check-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{flex-direction:column;align-items:flex-start;gap:22px;padding:36px 30px}
  .search-box{width:200px}
}
@media (max-width:768px){
  .only-mobile{display:inline-flex}
  .header-tools .search-box{display:none}
  .header-tools .btn-primary{display:none}
  .menu-toggle{display:flex}
  .container{padding:0 16px}
  .brand-name{font-size:15px}
  .brand-sub{font-size:10.5px}
  .nav-tabs{position:relative}
  .nav-tabs::after{
    content:"";position:absolute;right:0;top:0;bottom:1px;width:44px;
    background:linear-gradient(90deg,rgba(255,255,255,0),#fff);
    pointer-events:none;
  }
  .tab-link{font-size:14.5px;padding:0 13px}
  .section{padding:48px 0}
  .step-strip{flex-wrap:nowrap}
  .step-pill{flex:0 0 236px}
  .check-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .site-footer{padding-top:44px}
  .faq-answer{max-width:100%;padding-left:12px}
  .faq-item[open] summary{padding-left:12px}
  .faq-item[open] summary::before{top:18px;bottom:18px}
  .cta-band{padding:30px 22px;border-radius:14px}
  .cta-band .btn{width:100%}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .hero{padding:34px 0 44px}
  .hero h1{font-size:24px;line-height:1.34}
  .hero-sub{font-size:14.5px}
  .hero-actions{gap:10px}
  .hero-actions .btn{width:100%}
  .mini-badge{font-size:12px;padding:5px 10px}
  .status-bar{margin:-22px 10px 0;padding:10px 12px;font-size:12.5px}
  .sec-title{font-size:20px}
  .step-pill{flex:0 0 82%}
  .detail-body h3{font-size:17px}
  .brand-mark{width:32px;height:32px;font-size:14px}
  .footer-grid{padding-bottom:30px}
}

/* roulang page: category2 */
:root{
  --c-primary:#16453C;
  --c-primary-600:#0F322C;
  --c-primary-100:#DCE9E4;
  --c-accent:#B4803F;
  --c-accent-soft:#F0E2CC;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-line:#E2DBD0;
  --c-text:#1C2422;
  --c-text-2:#4A5551;
  --c-muted:#7C8783;
  --sh-1:0 1px 2px rgba(22,69,60,.06),0 8px 24px rgba(22,69,60,.06);
  --sh-2:0 6px 14px rgba(22,69,60,.10),0 18px 40px rgba(22,69,60,.08);
  --r-card:14px;
  --r-btn:10px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:10px;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-accent);}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0;color:var(--c-text);font-weight:700;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;}
.btn-primary:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(22,69,60,.18);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:var(--c-accent);color:var(--c-primary);}
.btn-ghost:hover{background:var(--c-accent-soft);color:var(--c-primary);border-color:var(--c-accent);}
.btn-sand{background:var(--c-bg);color:var(--c-primary);}
.btn-sand:hover{background:#fff;color:var(--c-primary-600);transform:translateY(-1px);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);}
.text-link i{transition:transform .22s ease;}
.text-link:hover i{transform:translateX(3px);}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:var(--c-surface);border-bottom:1px solid var(--c-line);}
.header-top-inner{display:flex;align-items:center;gap:22px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:10px;background:var(--c-primary);color:#fff;
  display:grid;place-items:center;font-size:16px;flex:0 0 auto;
}
.brand-name{display:block;font-size:16px;font-weight:700;color:var(--c-text);letter-spacing:.2px;line-height:1.35;}
.brand-sub{display:block;font-size:11px;color:var(--c-muted);letter-spacing:1.4px;line-height:1.4;}
.search-box{
  display:flex;align-items:center;gap:8px;flex:0 1 320px;height:40px;
  padding:0 6px 0 12px;border-radius:10px;background:var(--c-surface-2);
  border:1px solid transparent;transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{background:#fff;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(180,128,63,.16);}
.search-box i{color:var(--c-muted);font-size:13px;}
.search-box input{
  flex:1 1 auto;min-width:0;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--c-text);height:100%;
}
.search-box input::placeholder{color:var(--c-muted);}
.search-box button{
  height:30px;padding:0 14px;border:0;border-radius:8px;background:var(--c-primary);
  color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:background-color .2s ease;
}
.search-box button:hover{background:var(--c-primary-600);}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-toggle{
  display:none;width:42px;height:38px;border:1px solid var(--c-line);border-radius:10px;
  background:#fff;cursor:pointer;padding:0;position:relative;
}
.nav-toggle span{position:absolute;left:11px;right:11px;height:2px;background:var(--c-primary);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle span:nth-child(1){top:12px;}
.nav-toggle span:nth-child(2){top:18px;}
.nav-toggle span:nth-child(3){top:24px;}
body.drawer-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
body.drawer-open .nav-toggle span:nth-child(2){opacity:0;}
body.drawer-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.nav-tabs{background:var(--c-surface);border-bottom:1px solid var(--c-line);}
.tabs-scroll{display:flex;align-items:stretch;gap:6px;height:52px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.tabs-scroll::-webkit-scrollbar{display:none;}
.tab-link{
  display:inline-flex;align-items:center;padding:0 14px;font-size:15px;color:var(--c-text-2);
  border-bottom:2px solid transparent;white-space:nowrap;transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.tab-link:hover{color:var(--c-primary);border-bottom-color:var(--c-primary-100);background:rgba(220,233,228,.35);}
.tab-link.is-active{color:var(--c-primary);font-weight:700;border-bottom-color:var(--c-accent);}

.mobile-drawer{
  display:none;position:fixed;left:0;right:0;top:64px;bottom:0;z-index:70;
  background:var(--c-surface);padding:22px 24px 120px;overflow-y:auto;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer h5{font-size:12px;letter-spacing:2px;color:var(--c-muted);font-weight:600;margin:0 0 12px;}
.mobile-drawer .drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;border-bottom:1px solid var(--c-line);font-size:16px;color:var(--c-text);
}
.mobile-drawer .drawer-link.is-active{color:var(--c-primary);font-weight:700;}
.mobile-drawer .drawer-link i{color:var(--c-muted);font-size:13px;}
.mobile-drawer .drawer-cta{margin-top:24px;display:flex;flex-direction:column;gap:12px;}
.mobile-drawer .btn{width:100%;}

/* ---------- 主体 ---------- */
.sec-main{padding:40px 0 20px;}
.sec-grid{padding-top:8px;}
.breadcrumb{font-size:13px;color:var(--c-muted);margin:0 0 18px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.breadcrumb a{color:var(--c-muted);}
.breadcrumb a:hover{color:var(--c-accent);}
.breadcrumb .sep{color:var(--c-line);}

.page-head h1{
  font-size:clamp(26px,3.2vw,38px);line-height:1.3;font-weight:700;letter-spacing:.2px;
  margin:0 0 16px;
}
.page-head .lead{font-size:16px;color:var(--c-text-2);line-height:1.9;max-width:760px;margin-bottom:20px;}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 14px;
  border-radius:999px;background:var(--c-primary-100);color:var(--c-primary);
  font-size:12.5px;font-weight:600;letter-spacing:.2px;
}
.badge i{font-size:11px;}
.badge.sand{background:var(--c-surface-2);color:var(--c-text-2);}

/* 侧栏 */
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:20px 16px;box-shadow:var(--sh-1);position:sticky;top:148px;margin-bottom:22px;
}
.side-label{font-size:12px;letter-spacing:2px;color:var(--c-muted);font-weight:600;padding:0 12px;margin-bottom:12px;}
.side-nav a{
  display:block;padding:10px 12px;border-left:3px solid transparent;border-radius:0 8px 8px 0;
  font-size:14px;color:var(--c-text-2);transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.side-nav a:hover{background:var(--c-surface-2);color:var(--c-primary);}
.side-nav a.is-current{
  border-left-color:var(--c-accent);background:var(--c-surface-2);
  color:var(--c-primary);font-weight:700;
}
.side-figure{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
}
.side-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0;}
.side-figure figcaption{padding:14px 16px;font-size:13px;color:var(--c-muted);line-height:1.7;border-top:1px solid var(--c-line);}

/* 内容分节 */
.block{padding:30px 0;border-top:1px dashed rgba(180,128,63,.35);}
.block:first-of-type{border-top:0;padding-top:8px;}
.block h2{
  position:relative;font-size:clamp(21px,2.4vw,26px);line-height:1.4;font-weight:700;
  padding-left:16px;margin:0 0 14px;
}
.block h2::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:2px;background:var(--c-accent);
}
.block h3{font-size:18px;font-weight:600;margin:22px 0 10px;}
.block p{color:var(--c-text-2);font-size:15.5px;line-height:1.9;max-width:760px;}
.point-list{margin:14px 0 0;max-width:780px;}
.point-list li{
  display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--c-text-2);
  padding:7px 0;line-height:1.8;
}
.point-list li i{color:var(--c-accent);font-size:11px;margin-top:8px;flex:0 0 auto;}
.point-list li strong{color:var(--c-text);font-weight:600;}

.checklist{
  margin-top:18px;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:12px;padding:18px 20px;box-shadow:var(--sh-1);max-width:780px;
}
.checklist-title{
  display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--c-primary);letter-spacing:.6px;margin-bottom:10px;
}
.checklist-title i{color:var(--c-accent);}
.checklist li{
  display:flex;gap:10px;align-items:flex-start;padding:6px 0;
  font-size:14.5px;color:var(--c-text-2);line-height:1.75;
}
.checklist li i{color:var(--c-primary);font-size:13px;margin-top:5px;flex:0 0 auto;}

/* 验证方式对照 */
.compare-wrap{background:var(--c-surface-2);padding:64px 0;margin-top:20px;}
.compare-wrap h2{font-size:clamp(21px,2.4vw,28px);margin:0 0 12px;}
.compare-wrap .sub{color:var(--c-text-2);font-size:15.5px;max-width:740px;margin-bottom:28px;}
.compare-card{
  height:100%;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.compare-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-100);}
.compare-card .num{
  display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
  border-radius:10px;background:var(--c-accent-soft);color:var(--c-accent);
  font-size:14px;font-weight:700;margin-bottom:14px;
}
.compare-card h3{font-size:17.5px;margin:0 0 10px;font-weight:600;}
.compare-card p{font-size:14.5px;color:var(--c-text-2);line-height:1.8;margin:0 0 12px;}
.compare-card .meta{font-size:13px;color:var(--c-muted);display:flex;align-items:center;gap:6px;}
.compare-card .meta i{color:var(--c-accent);font-size:11px;}

/* 风险信号 */
.signal-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;}
.signal-item{
  display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--c-line);
}
.signal-item:last-child{border-bottom:0;}
.signal-item .dot{
  flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--c-accent);margin-top:9px;
}
.signal-item strong{display:block;font-size:15.5px;color:var(--c-text);font-weight:600;margin-bottom:4px;}
.signal-item span{font-size:14.5px;color:var(--c-text-2);line-height:1.8;}
.signal-figure{border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);border:1px solid var(--c-line);background:#fff;}
.signal-figure img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:0;}

/* FAQ */
.faq-wrap{padding:72px 0 0;}
.faq-list{border-top:1px solid var(--c-line);margin-top:24px;}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 0;font-size:16px;font-weight:600;color:var(--c-text);transition:color .2s ease,padding .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--c-primary);}
.faq-item[open] summary{color:var(--c-primary);}
.faq-ic{
  flex:0 0 auto;width:22px;height:22px;position:relative;border-radius:50%;
  border:1px solid var(--c-line);transition:border-color .2s ease,background-color .2s ease;
}
.faq-ic::before,.faq-ic::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.faq-ic::before{left:6px;right:6px;top:10px;height:2px;}
.faq-ic::after{top:6px;bottom:6px;left:10px;width:2px;}
.faq-item[open] .faq-ic{border-color:var(--c-accent);background:var(--c-accent-soft);}
.faq-item[open] .faq-ic::after{transform:scaleY(0);opacity:0;}
.faq-body{padding:0 0 20px;font-size:15px;color:var(--c-text-2);line-height:1.9;max-width:92%;}

/* CTA */
.cta-section{padding:72px 0 80px;}
.cta-band{
  position:relative;overflow:hidden;border-radius:16px;background:var(--c-primary);color:#fff;
  padding:42px 44px;display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:0 18px 44px rgba(22,69,60,.20);
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);
  background-size:14px 14px;opacity:.35;
}
.cta-band .cta-text{position:relative;z-index:2;max-width:640px;}
.cta-band h2{color:#fff;font-size:clamp(20px,2.2vw,26px);margin:0 0 10px;line-height:1.4;}
.cta-band p{color:rgba(255,255,255,.82);font-size:15px;line-height:1.85;margin:0;}
.cta-band .cta-action{position:relative;z-index:2;flex:0 0 auto;display:flex;gap:12px;flex-wrap:wrap;}

/* 页脚 */
.site-footer{background:var(--c-primary-600);color:#D5E2DD;padding:60px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);color:var(--c-accent-soft);}
.footer-brand .brand-name{color:#fff;font-size:16px;}
.footer-brand .brand-sub{color:#9FB6AF;letter-spacing:1.4px;}
.site-footer p{font-size:14px;line-height:1.85;color:#B9CCC6;margin:0;}
.footer-col h4{color:#fff;font-size:14px;font-weight:600;letter-spacing:.6px;margin:0 0 14px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{color:#C3D4CE;font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-col ul li a:hover{color:var(--c-accent-soft);padding-left:3px;}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#C3D4CE;margin-bottom:10px;line-height:1.7;}
.footer-contact li i{color:var(--c-accent);margin-top:5px;font-size:12px;flex:0 0 auto;}
.footer-bottom{
  margin-top:40px;border-top:1px solid rgba(255,255,255,.13);padding:18px 0;
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
  font-size:13px;color:#9FB6AF;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .search-box{flex:0 1 240px;}
  .side-card{position:static;margin-bottom:18px;padding:16px 12px;}
  .side-nav{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;}
  .side-nav::-webkit-scrollbar{display:none;}
  .side-nav a{
    border-left:0;border:1px solid var(--c-line);border-radius:999px;
    padding:8px 15px;white-space:nowrap;font-size:13.5px;background:#fff;
  }
  .side-nav a.is-current{background:var(--c-primary-100);border-color:var(--c-primary-100);}
  .signal-layout{grid-template-columns:1fr;gap:26px;}
  .cta-band{padding:34px 30px;flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media screen and (max-width:860px){
  .search-box{display:none;}
  .nav-toggle{display:block;}
  .header-actions .btn-sm{display:none;}
  .sec-main{padding:26px 0 10px;}
  .block{padding:26px 0;}
}
@media screen and (max-width:640px){
  .container{padding:0 16px;}
  .header-top-inner{height:60px;gap:12px;}
  .brand-name{font-size:14.5px;}
  .brand-sub{font-size:10px;letter-spacing:1px;}
  .mobile-drawer{top:60px;}
  .tabs-scroll{height:48px;}
  .tab-link{font-size:14px;padding:0 12px;}
  .page-head h1{font-size:25px;line-height:1.36;}
  .page-head .lead{font-size:15px;}
  .badge{height:28px;font-size:12px;padding:0 12px;}
  .compare-wrap{padding:44px 0;}
  .compare-card{padding:20px;}
  .faq-wrap{padding:52px 0 0;}
  .faq-item summary{font-size:15px;padding:16px 0;}
  .faq-body{max-width:100%;font-size:14.5px;}
  .cta-section{padding:52px 0 60px;}
  .cta-band{padding:28px 22px;gap:22px;}
  .cta-band .cta-action{width:100%;}
  .cta-band .cta-action .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .site-footer{padding:44px 0 0;}
  .footer-bottom{font-size:12.5px;flex-direction:column;gap:6px;}
  .mobile-drawer .btn{width:100%;}
}

/* roulang page: category3 */
:root{
  --c-primary:#16453C;
  --c-primary-600:#0F322C;
  --c-primary-100:#DCE9E4;
  --c-accent:#B4803F;
  --c-accent-soft:#F0E2CC;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-line:#E2DBD0;
  --c-text:#1C2422;
  --c-text-2:#4A5551;
  --c-muted:#7C8783;
  --sh-1:0 1px 2px rgba(22,69,60,.06),0 8px 24px rgba(22,69,60,.06);
  --sh-2:0 6px 14px rgba(22,69,60,.10),0 18px 40px rgba(22,69,60,.08);
  --r-card:14px;
  --r-btn:10px;
  --r-input:10px;
  --w-container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--c-text-2);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
h1,h2,h3,h4{margin:0;color:var(--c-text);font-weight:700;line-height:1.4;}
h1{font-size:clamp(26px,3.2vw,40px);line-height:1.28;}
h2{font-size:clamp(21px,2.4vw,30px);line-height:1.35;}
h3{font-size:18px;line-height:1.5;font-weight:600;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary-600);}
ul{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;}
.container{
  width:100%;
  max-width:var(--w-container);
  margin:0 auto;
  padding:0 24px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;border-color:var(--c-primary);}
.btn-primary:hover{background:var(--c-primary-600);border-color:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-accent);}
.btn-ghost:hover{background:var(--c-accent-soft);color:var(--c-primary-600);}
.btn-sand{background:var(--c-bg);color:var(--c-primary-600);border-color:var(--c-bg);}
.btn-sand:hover{background:#fff;color:var(--c-primary-600);transform:translateY(-1px);}
.btn-sm{padding:9px 16px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);}
.link-arrow i{transition:transform .22s ease;font-size:12px;}
.link-arrow:hover i{transform:translateX(3px);}

/* ===== Header ===== */
.site-header{background:#fff;border-bottom:1px solid var(--c-line);position:relative;z-index:80;}
.nav-top-inner{display:flex;align-items:center;gap:20px;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:10px;background:var(--c-primary);
  color:var(--c-accent-soft);display:grid;place-items:center;font-size:17px;flex:0 0 38px;
}
.brand-name{display:block;font-size:16px;font-weight:700;color:var(--c-text);line-height:1.25;}
.brand-sub{display:block;font-size:11px;color:var(--c-muted);letter-spacing:.14em;line-height:1.6;}
.nav-search{
  position:relative;flex:1 1 200px;max-width:320px;margin-left:8px;
  background:var(--c-surface-2);border-radius:var(--r-input);
  display:flex;align-items:center;padding:0 12px;
  transition:box-shadow .22s ease,background .22s ease;
}
.nav-search:focus-within{background:#fff;box-shadow:0 0 0 2px var(--c-accent);}
.nav-search i{color:var(--c-muted);font-size:13px;}
.nav-search input{
  flex:1;border:0;background:transparent;height:38px;padding:0 8px;
  font-size:14px;color:var(--c-text);outline:none;
}
.nav-search input::placeholder{color:var(--c-muted);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-toggle{
  display:none;width:40px;height:38px;border:1px solid var(--c-line);border-radius:var(--r-btn);
  background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-primary);border-radius:2px;}
.nav-tabs{border-top:1px solid var(--c-line);background:#fff;}
.tabs-scroll{
  display:flex;gap:26px;overflow-x:auto;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.tabs-scroll::-webkit-scrollbar{display:none;}
.tab-link{
  display:inline-block;padding:14px 2px 12px;font-size:15px;color:var(--c-text-2);
  border-bottom:2px solid transparent;white-space:nowrap;transition:color .2s ease,border-color .2s ease;
}
.tab-link:hover{color:var(--c-primary);border-bottom-color:var(--c-primary-100);}
.tab-link.is-active{color:var(--c-primary);border-bottom-color:var(--c-accent);font-weight:600;}

/* ===== 移动抽屉 ===== */
.mobile-drawer{
  position:fixed;inset:0;background:#fff;z-index:200;
  transform:translateY(-100%);transition:transform .3s ease;
  display:flex;flex-direction:column;padding:18px 20px 0;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line);}
.drawer-close{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-primary);cursor:pointer;font-size:16px;
}
.drawer-list{padding:18px 0;display:grid;gap:2px;}
.drawer-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;font-size:16px;color:var(--c-text);border-bottom:1px solid var(--c-line);
}
.drawer-list a i{color:var(--c-muted);font-size:12px;}
.drawer-list a.is-active{color:var(--c-primary);font-weight:600;}
.drawer-foot{margin-top:auto;padding:18px 0 24px;}
.drawer-foot .btn{width:100%;}

/* ===== Hero ===== */
.page-hero{
  position:relative;overflow:hidden;
  background-image:linear-gradient(180deg,rgba(247,244,238,.92),rgba(247,244,238,.99)),url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
  padding:76px 0 64px;border-bottom:1px solid var(--c-line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(22,69,60,.16) 1px,transparent 1px);
  background-size:8px 8px;opacity:.05;
}
.hero-inner{position:relative;max-width:780px;margin:0 auto;text-align:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;background:var(--c-primary-100);
  color:var(--c-primary);font-size:12px;font-weight:600;letter-spacing:.04em;margin-bottom:20px;
}
.hero-inner h1{margin-bottom:16px;}
.hero-inner h1 em{font-style:normal;color:var(--c-primary);}
.hero-lead{font-size:16px;color:var(--c-text-2);max-width:640px;margin:0 auto 28px;}
.hero-search{
  display:flex;gap:6px;align-items:center;background:#fff;border:1px solid var(--c-line);
  border-radius:12px;padding:6px;box-shadow:var(--sh-1);max-width:640px;margin:0 auto;
}
.hero-search i{color:var(--c-muted);font-size:15px;padding-left:12px;}
.hero-search input{
  flex:1;border:0;height:46px;padding:0 8px;font-size:15px;color:var(--c-text);
  background:transparent;outline:none;min-width:0;
}
.hero-search input::placeholder{color:var(--c-muted);}
.hero-search .btn{border-radius:9px;padding:12px 24px;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px;}
.chip{
  padding:6px 14px;border-radius:999px;border:1px solid var(--c-line);background:#fff;
  color:var(--c-text-2);font-size:13px;cursor:pointer;transition:all .2s ease;
}
.chip:hover{border-color:var(--c-accent);color:var(--c-primary);background:var(--c-accent-soft);}
.search-tip{
  margin:18px auto 0;max-width:640px;font-size:13px;color:var(--c-primary);
  background:var(--c-primary-100);border-radius:10px;padding:10px 16px;
}

/* ===== 通用板块 ===== */
.section{padding:80px 0;}
.section-alt{background:var(--c-surface-2);}
.section-head{max-width:760px;margin-bottom:34px;}
.section-title{
  display:flex;align-items:center;gap:12px;font-size:clamp(21px,2.4vw,30px);
}
.section-title::before{
  content:"";width:4px;height:22px;background:var(--c-accent);border-radius:2px;flex:0 0 4px;
}
.section-desc{margin-top:12px;font-size:15px;color:var(--c-text-2);}

/* ===== FAQ ===== */
.faq-group{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;margin-bottom:24px;
}
.faq-group-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;background:var(--c-surface-2);border-bottom:1px solid var(--c-line);
}
.faq-group-head h2{font-size:19px;display:flex;align-items:center;gap:10px;}
.faq-group-head h2 span.num{
  display:inline-grid;place-items:center;width:26px;height:26px;border-radius:8px;
  background:var(--c-primary);color:#fff;font-size:13px;font-weight:700;flex:0 0 26px;
}
.faq-group-head .count{font-size:13px;color:var(--c-muted);white-space:nowrap;}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 24px;background:transparent;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--c-text);line-height:1.6;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.faq-q:hover{background:#FBFAF7;color:var(--c-primary);}
.faq-item.is-open .faq-q{color:var(--c-primary);box-shadow:inset 3px 0 0 var(--c-accent);}
.faq-icon{position:relative;width:20px;height:20px;flex:0 0 20px;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-accent);border-radius:2px;
  transition:transform .24s ease,opacity .24s ease;
}
.faq-icon::before{left:2px;right:2px;top:9px;height:2px;}
.faq-icon::after{top:2px;bottom:2px;left:9px;width:2px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;padding:0 24px;}
.faq-item.is-open .faq-a{max-height:420px;padding-bottom:18px;}
.faq-a p{max-width:92%;font-size:15px;color:var(--c-text-2);margin:0;}
.faq-item.is-hidden{display:none;}
.faq-group.is-hidden{display:none;}

/* ===== 未解决卡片 ===== */
.unresolved{
  display:grid;grid-template-columns:1.1fr .9fr;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:16px;
  overflow:hidden;box-shadow:var(--sh-1);
}
.unresolved-body{padding:40px 40px 36px;}
.unresolved-body h2{font-size:clamp(20px,2.2vw,26px);margin-bottom:14px;}
.unresolved-body p{font-size:15px;margin-bottom:20px;max-width:460px;}
.unresolved-actions{display:flex;flex-wrap:wrap;gap:12px;}
.unresolved-media{position:relative;min-height:260px;}
.unresolved-media img{width:100%;height:100%;object-fit:cover;}
.unresolved-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(22,69,60,.14),rgba(22,69,60,0));
}

/* ===== 数据条 ===== */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
}
.stat{padding:26px 20px;text-align:center;border-right:1px solid var(--c-line);}
.stat:last-child{border-right:0;}
.stat-num{font-size:30px;font-weight:700;color:var(--c-accent);line-height:1.2;}
.stat-label{font-size:13px;color:var(--c-muted);margin-top:6px;}
.stats-note{margin-top:18px;font-size:13px;color:var(--c-muted);}

/* ===== CTA ===== */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--c-primary);color:#fff;border-radius:16px;
  padding:42px 44px;display:flex;align-items:center;justify-content:space-between;gap:28px;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:8px 8px;opacity:.06;
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.3vw,26px);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.78);font-size:15px;max-width:620px;margin:0;}
.cta-band .btn{flex:0 0 auto;position:relative;}

/* ===== Footer ===== */
.site-footer{background:var(--c-primary-600);color:#fff;padding:58px 0 24px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);color:var(--c-accent-soft);}
.footer-brand .brand-name{color:#fff;font-size:16px;font-weight:700;display:block;line-height:1.25;}
.footer-brand .brand-sub{color:rgba(255,255,255,.55);}
.site-footer p{color:rgba(255,255,255,.66);font-size:14px;line-height:1.85;max-width:330px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px;}
.footer-col ul{display:grid;gap:9px;}
.footer-col a{color:rgba(255,255,255,.72);font-size:14px;transition:color .2s ease;}
.footer-col a:hover{color:#fff;}
.footer-contact li{display:flex;align-items:flex-start;gap:8px;color:rgba(255,255,255,.72);font-size:14px;}
.footer-contact i{color:var(--c-accent-soft);font-size:13px;margin-top:6px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.16);margin-top:34px;padding-top:18px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.58);
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .section{padding:64px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .stats{grid-template-columns:1fr 1fr;}
  .stat:nth-child(2){border-right:0;}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--c-line);}
  .unresolved{grid-template-columns:1fr;}
  .unresolved-media{min-height:220px;order:-1;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .nav-search{display:none;}
  .nav-toggle{display:flex;}
  .nav-actions .btn{display:none;}
  .nav-top-inner{min-height:60px;gap:12px;}
  .brand-name{font-size:15px;}
  .page-hero{padding:52px 0 46px;}
  .hero-search{flex-wrap:nowrap;}
  .hero-search .btn{padding:11px 16px;font-size:14px;}
  .section{padding:56px 0;}
  .faq-q{font-size:15px;padding:16px 18px;}
  .faq-a{padding:0 18px;}
  .faq-item.is-open .faq-a{padding-bottom:16px;}
  .faq-group-head{padding:16px 18px;}
  .unresolved-body{padding:28px 22px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 26px;}
  .cta-band .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .site-footer p{max-width:none;}
}
@media (max-width:520px){
  h1{font-size:26px;}
  .hero-lead{font-size:15px;}
  .hero-search input{height:42px;font-size:14px;}
  .hero-search .btn{padding:10px 14px;font-size:14px;}
  .stats{grid-template-columns:1fr 1fr;}
  .stat{padding:20px 12px;}
  .stat-num{font-size:26px;}
  .unresolved-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: category4 */
:root{
  --c-primary:#16453C;
  --c-primary-600:#0F322C;
  --c-primary-100:#DCE9E4;
  --c-accent:#B4803F;
  --c-accent-soft:#F0E2CC;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-line:#E2DBD0;
  --c-text:#1C2422;
  --c-text-2:#4A5551;
  --c-muted:#7C8783;
  --radius-card:14px;
  --radius-btn:10px;
  --sh-1:0 1px 2px rgba(22,69,60,.06),0 8px 24px rgba(22,69,60,.06);
  --sh-2:0 6px 14px rgba(22,69,60,.10),0 18px 40px rgba(22,69,60,.08);
  --sec-space:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;color:var(--c-text)}
p{margin:0}
button{font:inherit;cursor:pointer}
input,select{font:inherit}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--c-line);position:relative;z-index:60}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:11px;background:var(--c-primary);color:#fff;
  display:grid;place-items:center;font-size:16px;flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:15px;font-weight:700;color:var(--c-text);letter-spacing:.01em}
.brand-sub{font-size:11px;color:var(--c-muted);letter-spacing:.14em}
.header-search{margin-left:auto;position:relative;width:260px}
.header-search input{
  width:100%;height:38px;border-radius:var(--radius-btn);border:1px solid transparent;
  background:var(--c-surface-2);padding:0 38px 0 14px;font-size:14px;color:var(--c-text);
  transition:border-color .2s,background .2s;
}
.header-search input::placeholder{color:var(--c-muted)}
.header-search input:focus{outline:none;border-color:var(--c-accent);background:#fff;box-shadow:0 0 0 3px rgba(180,128,63,.12)}
.header-search i{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--c-muted);font-size:13px;pointer-events:none}
.header-cta{margin-left:auto}
.header-search + .header-cta{margin-left:0}
.nav-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--c-line);border-radius:10px;
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-primary);border-radius:2px}

.nav-tabs{background:#fff;border-top:1px solid var(--c-line)}
.tabs-scroll{
  display:flex;align-items:center;gap:26px;height:52px;overflow-x:auto;
  scrollbar-width:none;-ms-overflow-style:none;
}
.tabs-scroll::-webkit-scrollbar{display:none}
.tab-link{
  position:relative;display:flex;align-items:center;height:52px;white-space:nowrap;
  font-size:15px;color:var(--c-text-2);padding:0 2px;transition:color .2s;
}
.tab-link:hover{color:var(--c-primary)}
.tab-link.is-active{color:var(--c-primary);font-weight:600}
.tab-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--c-accent);border-radius:2px;
}

/* mobile drawer */
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,360px);background:#fff;z-index:120;
  transform:translateX(105%);transition:transform .3s ease;box-shadow:-16px 0 40px rgba(22,69,60,.14);
  display:flex;flex-direction:column;padding:20px 22px 26px;
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--c-line)}
.drawer-head strong{font-size:15px;color:var(--c-primary)}
.drawer-close{width:34px;height:34px;border-radius:9px;border:1px solid var(--c-line);background:#fff;color:var(--c-primary);display:grid;place-items:center}
.drawer-links{display:flex;flex-direction:column;gap:2px;margin-bottom:auto}
.drawer-links a{padding:12px 4px;font-size:15px;color:var(--c-text-2);border-bottom:1px dashed var(--c-line);display:flex;justify-content:space-between;align-items:center}
.drawer-links a.is-active{color:var(--c-primary);font-weight:600}
.drawer-links a i{font-size:12px;color:var(--c-muted)}
.drawer-foot{padding-top:18px}
.drawer-foot .btn{width:100%;justify-content:center}
.drawer-mask{position:fixed;inset:0;background:rgba(15,50,44,.42);z-index:110;opacity:0;visibility:hidden;transition:opacity .3s}
.drawer-mask.is-open{opacity:1;visibility:visible}
body.no-scroll{overflow:hidden}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:background .2s,color .2s,transform .2s,box-shadow .2s,border-color .2s;
}
.btn i{font-size:13px;transition:transform .2s}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-600);transform:translateY(-1px);box-shadow:0 8px 18px rgba(22,69,60,.18)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--c-accent);color:var(--c-primary)}
.btn-outline:hover{background:var(--c-accent-soft);transform:translateY(-1px)}
.btn-sand{background:var(--c-accent-soft);color:var(--c-primary);border-color:transparent}
.btn-sand:hover{background:#fff;color:var(--c-primary-600);transform:translateY(-1px)}
.btn-ghost-light{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.32)}
.btn-ghost-light:hover{background:rgba(255,255,255,.16)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn:hover i.fa-arrow-right{transform:translateX(3px)}
.link-more{font-size:14px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px}
.link-more i{transition:transform .2s;font-size:12px}
.link-more:hover i{transform:translateX(3px)}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;color:#fff;padding:26px 0 88px;
  background:linear-gradient(118deg,rgba(15,50,44,.95) 0%,rgba(22,69,60,.9) 58%,rgba(22,69,60,.82) 100%),
             url("/assets/images/backpic/back-2.png") center/cover no-repeat;
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.22) 1px,transparent 1px);
  background-size:12px 12px;opacity:.16;
}
.page-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:22px}
.crumb a{color:rgba(255,255,255,.78)}
.crumb a:hover{color:#fff}
.crumb .sep{color:rgba(255,255,255,.35)}
.hero-title{font-size:clamp(26px,3.2vw,40px);line-height:1.28;color:#fff;letter-spacing:.01em}
.hero-lead{margin-top:16px;max-width:720px;font-size:16px;line-height:1.9;color:rgba(255,255,255,.8)}
.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-pills .pill{
  font-size:13px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.26);color:#fff;
}
.hero-pills .pill i{color:var(--c-accent-soft);margin-right:6px;font-size:12px}

/* filter panel */
.filter-panel{
  position:relative;z-index:5;margin-top:-46px;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--sh-1);
  padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.filter-label{font-size:13px;color:var(--c-muted);margin-right:2px;white-space:nowrap}
.pill-group{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.pill{
  font-size:14px;padding:7px 16px;border-radius:999px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-text-2);cursor:pointer;transition:.2s;line-height:1.4;
}
.pill:hover{border-color:var(--c-accent);color:var(--c-primary)}
.pill.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}
.filter-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.filter-count{font-size:13px;color:var(--c-muted)}
.sort-select{
  height:40px;border-radius:var(--radius-btn);border:1px solid var(--c-line);background:#fff;
  padding:0 34px 0 12px;font-size:14px;color:var(--c-text-2);
  appearance:none;-webkit-appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--c-muted) 50%),linear-gradient(135deg,var(--c-muted) 50%,transparent 50%);
  background-position:calc(100% - 18px) 17px,calc(100% - 13px) 17px;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;cursor:pointer;
}
.sort-select:focus{outline:none;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(180,128,63,.12)}

/* ---------- sections ---------- */
.section{padding:var(--sec-space) 0}
.section.tight{padding-top:64px;padding-bottom:64px}
.section.alt{background:var(--c-surface-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:36px}
.sec-title{position:relative;padding-left:15px;font-size:clamp(21px,2.4vw,30px)}
.sec-title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:18px;border-radius:2px;background:var(--c-accent);
}
.sec-sub{margin-top:10px;font-size:15px;color:var(--c-text-2);max-width:680px;padding-left:15px}

/* ---------- resource grid ---------- */
.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.res-card{
  display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--radius-card);box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.res-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--c-primary-100)}
.res-thumb{aspect-ratio:4/3;overflow:hidden;background:var(--c-surface-2)}
.res-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.res-card:hover .res-thumb img{transform:scale(1.04)}
.res-body{display:flex;flex-direction:column;gap:10px;padding:18px 20px 20px;flex:1}
.res-tag{
  align-self:flex-start;font-size:12px;font-weight:600;padding:3px 11px;border-radius:999px;
  background:var(--c-primary-100);color:var(--c-primary);line-height:1.6;
}
.res-tag.sand{background:var(--c-accent-soft);color:#7A5426}
.res-title{font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.res-title a:hover{color:var(--c-primary)}
.res-desc{
  font-size:14px;color:var(--c-text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.res-foot{
  margin-top:auto;padding-top:13px;border-top:1px dashed var(--c-line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--c-muted);
}
.res-link{font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;font-size:13px}
.res-link i{transition:transform .2s;font-size:12px}
.res-card:hover .res-link i{transform:translateX(3px)}

/* ---------- flow strip ---------- */
.flow-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.flow-item{
  position:relative;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--radius-card);padding:24px 22px 22px;box-shadow:var(--sh-1);transition:.24s;
}
.flow-item:hover{box-shadow:var(--sh-2);border-color:var(--c-primary-100);transform:translateY(-3px)}
.flow-item::after{
  content:"";position:absolute;right:-24px;top:52px;width:24px;border-top:1px dashed var(--c-accent);opacity:.65;
}
.flow-item:last-child::after{display:none}
.flow-num{font-size:22px;font-weight:700;color:var(--c-accent);letter-spacing:.04em}
.flow-item h3{font-size:18px;margin:10px 0 8px}
.flow-item p{font-size:14px;color:var(--c-text-2);line-height:1.8}
.flow-item .flow-tag{
  display:inline-block;margin-top:14px;font-size:12px;color:var(--c-text-2);
  background:var(--c-surface-2);border-radius:999px;padding:4px 12px;
}

/* ---------- notice / split block ---------- */
.split{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center}
.split-figure{border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--sh-1);border:1px solid var(--c-line)}
.split-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.check-list{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--c-text-2)}
.check-list li i{
  color:var(--c-primary);background:var(--c-primary-100);border-radius:50%;
  width:22px;height:22px;display:grid;place-items:center;font-size:11px;flex:0 0 auto;margin-top:4px;
}
.check-list li strong{color:var(--c-text);font-weight:600}

/* ---------- faq ---------- */
.faq-wrap{border:1px solid var(--c-line);border-radius:var(--radius-card);background:var(--c-surface);overflow:hidden}
.faq-wrap details{border-bottom:1px solid var(--c-line)}
.faq-wrap details:last-child{border-bottom:0}
.faq-wrap summary{
  list-style:none;cursor:pointer;padding:17px 22px;font-size:16px;font-weight:600;color:var(--c-text);
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;transition:background .2s,color .2s;
}
.faq-wrap summary::-webkit-details-marker{display:none}
.faq-wrap summary:hover{background:#FBFAF6;color:var(--c-primary)}
.faq-wrap summary::after{
  content:"+";flex:0 0 auto;font-size:20px;line-height:1;font-weight:400;color:var(--c-accent);
}
.faq-wrap details[open] summary{color:var(--c-primary);box-shadow:inset 3px 0 0 var(--c-accent)}
.faq-wrap details[open] summary::after{content:"−"}
.faq-answer{padding:0 22px 20px 22px;font-size:15px;line-height:1.85;color:var(--c-text-2);max-width:94%}
.faq-more{margin-top:22px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  border:1px dashed var(--c-line);border-radius:var(--radius-card);padding:18px 22px;background:var(--c-surface)}
.faq-more p{font-size:14px;color:var(--c-text-2)}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:16px;background:var(--c-primary);color:#fff;
  padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.3) 1px,transparent 1px);
  background-size:10px 10px;opacity:.14;
}
.cta-band .cta-copy{position:relative;z-index:2;max-width:640px}
.cta-band h2{color:#fff;font-size:clamp(20px,2.2vw,26px)}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.78);line-height:1.85}
.cta-actions{position:relative;z-index:2;display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto}

/* ---------- footer ---------- */
.site-footer{background:var(--c-primary-600);color:rgba(255,255,255,.72);padding:56px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);color:var(--c-accent-soft)}
.footer-brand .brand-name{color:#fff;font-size:15px;font-weight:700}
.footer-brand .brand-sub{color:rgba(255,255,255,.45);font-size:11px;letter-spacing:.14em}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:380px}
.footer-col h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.7);font-size:14px;transition:color .2s}
.footer-col a:hover{color:var(--c-accent-soft)}
.footer-contact li{display:flex;gap:9px;align-items:flex-start;color:rgba(255,255,255,.7);font-size:14px;margin-bottom:11px}
.footer-contact i{color:var(--c-accent-soft);font-size:13px;margin-top:6px}
.footer-bottom{
  margin-top:40px;border-top:1px solid rgba(255,255,255,.14);padding:18px 0;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  :root{--sec-space:68px}
  .resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-item::after{display:none}
  .split{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .site-footer p{max-width:100%}
}
@media (max-width:860px){
  .header-search{display:none}
  .header-cta{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .cta-band{flex-direction:column;align-items:flex-start;padding:30px 26px}
  .cta-actions{width:100%}
}
@media (max-width:640px){
  :root{--sec-space:56px}
  .container{padding:0 16px}
  .header-inner{height:60px;gap:12px}
  .brand-mark{width:34px;height:34px;font-size:15px}
  .brand-name{font-size:14px}
  .brand-sub{font-size:10px;letter-spacing:.1em}
  .tabs-scroll{gap:18px;height:48px}
  .tab-link{height:48px;font-size:14px}
  .page-hero{padding:20px 0 74px}
  .hero-lead{font-size:15px}
  .filter-panel{padding:16px;margin-top:-38px;gap:14px}
  .filter-right{width:100%;justify-content:space-between}
  .resource-grid{grid-template-columns:1fr;gap:20px}
  .flow-strip{grid-template-columns:1fr;gap:16px}
  .section-head{margin-bottom:26px}
  .sec-sub{padding-left:0}
  .faq-wrap summary{padding:15px 16px;font-size:15px}
  .faq-answer{padding:0 16px 18px;max-width:100%}
  .faq-more{flex-direction:column;align-items:flex-start}
  .cta-band{padding:26px 20px;border-radius:14px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:6px}
}

/* roulang page: category5 */
:root{
  --c-primary:#16453C;
  --c-primary-600:#0F322C;
  --c-primary-100:#DCE9E4;
  --c-accent:#B4803F;
  --c-accent-soft:#F0E2CC;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-line:#E2DBD0;
  --c-text:#1C2422;
  --c-text-2:#4A5551;
  --c-muted:#7C8783;
  --r-card:14px;
  --r-btn:10px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(22,69,60,.06),0 8px 24px rgba(22,69,60,.06);
  --sh-2:0 6px 14px rgba(22,69,60,.10),0 18px 40px rgba(22,69,60,.08);
  --sp-section:88px;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--c-text-2);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--c-text);line-height:1.35;font-weight:700;}
p{margin:0 0 16px;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--c-text);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--c-accent);outline-offset:2px;
}
.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}
.section{padding:var(--sp-section) 0;}
.section-alt{background:var(--c-surface-2);}
.section-head{max-width:760px;margin-bottom:40px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;letter-spacing:.12em;color:var(--c-accent);
  font-weight:600;margin-bottom:14px;
}
.eyebrow::before{
  content:"";width:4px;height:18px;background:var(--c-accent);border-radius:2px;
}
.section-head h2{font-size:clamp(21px,2.4vw,30px);margin-bottom:14px;}
.section-head p{font-size:15px;color:var(--c-text-2);margin:0;}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--c-surface);border-bottom:1px solid var(--c-line);}
.header-top{display:flex;align-items:center;gap:24px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:9px;background:var(--c-primary);color:var(--c-accent-soft);
  display:grid;place-items:center;font-size:15px;flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:16px;font-weight:700;color:var(--c-text);letter-spacing:.2px;}
.brand-sub{font-size:11px;color:var(--c-muted);letter-spacing:.16em;margin-top:3px;}
.header-search{flex:1;max-width:260px;margin-left:auto;}
.header-search form{display:flex;align-items:center;background:var(--c-surface-2);border:1px solid transparent;border-radius:var(--r-input);padding:0 12px;height:38px;transition:border-color .2s ease,background .2s ease;}
.header-search form:focus-within{border-color:var(--c-accent);background:var(--c-surface);}
.header-search i{color:var(--c-muted);font-size:13px;margin-right:8px;}
.header-search input{border:0;background:transparent;outline:none;width:100%;height:100%;font-size:14px;}
.header-search input::placeholder{color:var(--c-muted);}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--c-primary);color:#fff;}
.btn-primary:hover{background:var(--c-primary-600);transform:translateY(-1px);color:#fff;box-shadow:var(--sh-1);}
.btn-ghost{background:transparent;border-color:var(--c-accent);color:var(--c-primary);}
.btn-ghost:hover{background:var(--c-accent-soft);color:var(--c-primary);}
.btn-sand{background:var(--c-bg);color:var(--c-primary);border-color:var(--c-bg);}
.btn-sand:hover{background:transparent;color:var(--c-bg);border-color:var(--c-bg);}
.nav-toggle{
  display:none;width:40px;height:38px;border:1px solid var(--c-line);border-radius:10px;
  background:var(--c-surface);flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-primary);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.nav-tabs{border-top:1px solid var(--c-line);}
.tabs-scroll{
  display:flex;align-items:stretch;gap:30px;height:52px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  -webkit-overflow-scrolling:touch;
}
.tabs-scroll::-webkit-scrollbar{display:none;}
.tab-link{
  position:relative;display:flex;align-items:center;
  font-size:15px;color:var(--c-text-2);white-space:nowrap;
  transition:color .2s ease;
}
.tab-link:hover{color:var(--c-primary);}
.tab-link.is-active{color:var(--c-primary);font-weight:600;}
.tab-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--c-accent);border-radius:2px;
}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:0;background:var(--c-surface);z-index:90;
  display:none;flex-direction:column;padding:20px 20px 0;
}
.mobile-drawer.is-open{display:flex;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line);}
.drawer-close{width:38px;height:38px;border:1px solid var(--c-line);border-radius:10px;background:transparent;color:var(--c-primary);font-size:16px;}
.drawer-list{margin-top:18px;display:flex;flex-direction:column;}
.drawer-list a{padding:15px 4px;border-bottom:1px solid var(--c-line);font-size:16px;color:var(--c-text);}
.drawer-list a.is-active{color:var(--c-primary);font-weight:600;}
.drawer-cta{margin-top:auto;padding:20px 0 24px;}
.drawer-cta .btn{width:100%;}
body.drawer-open{overflow:hidden;}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:var(--c-surface);border-bottom:1px solid var(--c-line);}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);padding:14px 0;flex-wrap:wrap;}
.crumb a{color:var(--c-muted);}
.crumb a:hover{color:var(--c-primary);}
.crumb span.sep{color:var(--c-line);}
.crumb .current{color:var(--c-text-2);}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding:72px 0 64px;
  background:
    radial-gradient(circle at 1px 1px, rgba(22,69,60,.05) 1px, transparent 0) 0 0/8px 8px,
    linear-gradient(180deg,#FBFAF6 0%,var(--c-bg) 100%);
  border-bottom:1px solid var(--c-line);
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center;}
.hero h1{font-size:clamp(26px,3.2vw,40px);line-height:1.28;font-weight:700;margin-bottom:18px;letter-spacing:-.2px;}
.hero h1 em{font-style:normal;color:var(--c-primary);box-shadow:inset 0 -10px 0 var(--c-accent-soft);}
.hero-lead{font-size:16px;line-height:1.95;color:var(--c-text-2);max-width:620px;margin-bottom:14px;}
.hero-lead + .hero-lead{margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;font-size:12.5px;
  background:var(--c-primary-100);color:var(--c-primary);font-weight:600;
}
.pill i{font-size:11px;color:var(--c-accent);}
.pill-sand{background:var(--c-surface-2);color:var(--c-text-2);font-weight:500;}
.hero-visual{position:relative;}
.hero-visual .frame{
  border-radius:18px;overflow:hidden;box-shadow:var(--sh-2);border:1px solid var(--c-line);background:var(--c-surface);
}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-note{
  margin-top:-26px;margin-left:18px;position:relative;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:12px;
  box-shadow:var(--sh-1);padding:14px 16px;display:flex;align-items:center;gap:12px;max-width:300px;
}
.hero-note i{color:var(--c-accent);font-size:16px;}
.hero-note b{display:block;font-size:14px;color:var(--c-text);font-weight:600;}
.hero-note small{font-size:12px;color:var(--c-muted);}

/* ---------- 数据条 ---------- */
.stats{background:var(--c-surface);border-bottom:1px solid var(--c-line);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:32px 24px;position:relative;}
.stat + .stat::before{content:"";position:absolute;left:0;top:28px;bottom:28px;width:1px;background:var(--c-line);}
.stat-num{font-size:clamp(24px,3vw,32px);font-weight:700;color:var(--c-accent);line-height:1.2;letter-spacing:-.5px;}
.stat-label{font-size:13px;color:var(--c-muted);margin-top:6px;}

/* ---------- 品牌陈述 图文 ---------- */
.statement-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:center;}
.statement-visual{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-1);background:var(--c-surface);}
.statement-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.statement-copy h2{font-size:clamp(21px,2.4vw,30px);margin-bottom:18px;}
.statement-copy p{font-size:15.5px;line-height:1.95;margin-bottom:16px;}
.check-list{margin-top:22px;display:grid;gap:12px;}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--c-text-2);line-height:1.75;}
.check-list li i{color:var(--c-primary);font-size:13px;margin-top:5px;flex-shrink:0;}

/* ---------- 服务范围清单 ---------- */
.scope-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.scope-item{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:22px 22px;box-shadow:var(--sh-1);
  transition:border-color .24s ease,box-shadow .24s ease,transform .24s ease;
}
.scope-item:hover{border-color:var(--c-primary-100);box-shadow:var(--sh-2);transform:translateY(-2px);}
.scope-idx{
  flex-shrink:0;width:34px;height:34px;border-radius:9px;
  background:var(--c-accent-soft);color:var(--c-accent);
  display:grid;place-items:center;font-size:14px;font-weight:700;
}
.scope-body h3{font-size:17px;margin-bottom:6px;}
.scope-body p{font-size:14.5px;margin:0;color:var(--c-text-2);line-height:1.8;}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;padding-left:34px;max-width:860px;}
.timeline::before{
  content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--c-accent) 0%,var(--c-line) 100%);
  border-radius:2px;
}
.tl-item{position:relative;padding-bottom:34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--c-surface);border:3px solid var(--c-accent);
}
.tl-tag{display:inline-block;font-size:12px;letter-spacing:.1em;color:var(--c-accent);font-weight:600;margin-bottom:6px;}
.tl-item h3{font-size:17px;margin-bottom:6px;}
.tl-item p{font-size:14.5px;margin:0;line-height:1.8;}

/* ---------- 联系区 ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px;align-items:start;}
.info-card{
  background:var(--c-primary);color:#EAF1EE;border-radius:var(--r-card);
  padding:32px 28px;box-shadow:var(--sh-2);
}
.info-card h3{color:#fff;font-size:19px;margin-bottom:8px;}
.info-card > p{font-size:14px;color:rgba(255,255,255,.72);margin-bottom:22px;line-height:1.85;}
.info-list{display:grid;gap:16px;}
.info-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.7;color:rgba(255,255,255,.9);}
.info-list li i{color:var(--c-accent-soft);font-size:14px;margin-top:4px;flex-shrink:0;}
.info-list li b{display:block;color:#fff;font-size:14px;font-weight:600;}
.info-card .divider{height:1px;background:rgba(255,255,255,.16);margin:22px 0;}
.form-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-1);}
.form-card h3{font-size:19px;margin-bottom:6px;}
.form-card .hint{font-size:13px;color:var(--c-muted);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;color:var(--c-text-2);margin-bottom:7px;font-weight:600;}
.field input,.field select,.field textarea{
  width:100%;height:44px;border:1px solid var(--c-line);border-radius:var(--r-input);
  background:var(--c-bg);padding:0 14px;outline:none;
  transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.field textarea{height:110px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--c-accent);background:var(--c-surface);box-shadow:0 0 0 3px rgba(180,128,63,.12);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-note{font-size:12.5px;color:var(--c-muted);margin-top:12px;line-height:1.7;}
.form-feedback{
  display:none;margin-top:14px;padding:12px 14px;border-radius:10px;
  background:var(--c-primary-100);color:var(--c-primary);font-size:13.5px;
}
.form-feedback.is-show{display:block;}

/* ---------- FAQ ---------- */
.faq-wrap{border:1px solid var(--c-line);border-radius:var(--r-card);background:var(--c-surface);overflow:hidden;}
.faq-item + .faq-item{border-top:1px solid var(--c-line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:0;text-align:left;
  padding:18px 22px;font-size:16px;color:var(--c-text);font-weight:600;line-height:1.6;
  transition:color .2s ease,background .2s ease;
}
.faq-q:hover{background:var(--c-surface-2);color:var(--c-primary);}
.faq-item.is-open .faq-q{color:var(--c-primary);background:var(--c-surface-2);}
.faq-icon{
  flex-shrink:0;width:20px;height:20px;position:relative;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-accent);border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.faq-icon::before{left:0;right:0;top:9px;height:2px;}
.faq-icon::after{top:0;bottom:0;left:9px;width:2px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{padding:2px 22px 20px;max-width:92%;font-size:14.5px;line-height:1.85;color:var(--c-text-2);}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;border-radius:16px;background:var(--c-primary);color:#fff;
  padding:44px 44px;display:flex;align-items:center;justify-content:space-between;gap:36px;
  overflow:hidden;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.07) 1px, transparent 0);
  background-size:8px 8px;
}
.cta-band h2{color:#fff;font-size:clamp(19px,2.2vw,26px);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.78);font-size:14.5px;margin:0;max-width:560px;}
.cta-band .btn{flex-shrink:0;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-600);color:rgba(255,255,255,.78);padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);color:var(--c-accent-soft);}
.footer-brand .brand-name{color:#fff;font-size:16px;font-weight:700;display:block;}
.footer-brand .brand-sub{color:rgba(255,255,255,.55);font-size:11px;letter-spacing:.16em;display:block;margin-top:2px;}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);margin:0;max-width:360px;}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul{display:grid;gap:11px;}
.footer-col li a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col li a:hover{color:var(--c-accent-soft);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.7;}
.footer-contact i{color:var(--c-accent);margin-top:4px;font-size:13px;flex-shrink:0;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.14);
  padding:20px 0 26px;font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--sp-section:64px;}
  .header-search{display:none;}
  .header-actions{margin-left:auto;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-visual{order:-1;max-width:520px;}
  .statement-grid{grid-template-columns:1fr;gap:32px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .stat:nth-child(3)::before{display:none;}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--c-line);}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .tabs-scroll{gap:22px;}
  .scope-list{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 24px;gap:22px;}
  .cta-band .btn{width:100%;}
  .field-row{grid-template-columns:1fr;}
  .form-card,.info-card{padding:24px 20px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .faq-q{font-size:15px;padding:16px 18px;}
  .faq-a-inner{padding:0 18px 18px;max-width:100%;}
}
@media (max-width:640px){
  .nav-toggle{display:flex;}
  .header-actions .btn{display:none;}
  .header-top{gap:12px;}
  .brand-name{font-size:15px;}
  .brand-sub{letter-spacing:.1em;}
  .hero{padding:44px 0 48px;}
  .hero h1{font-size:clamp(24px,6.4vw,30px);}
  .hero-actions .btn{width:100%;}
  .stats-grid{grid-template-columns:1fr;}
  .stat{padding:22px 20px;}
  .stat + .stat::before{display:none;}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--c-line);}
  .timeline{padding-left:28px;}
  .tl-item::before{left:-25px;}
  .section-head{margin-bottom:28px;}
  .hero-note{max-width:none;margin-left:0;margin-top:16px;}
}
@media (max-width:520px){
  .tabs-scroll{gap:18px;height:48px;}
  .tab-link{font-size:14px;}
  .pill{font-size:12px;padding:6px 12px;}
  .cta-band h2{font-size:19px;}
}