/* roulang page: index */
:root{
  --brand:#2C5347;
  --brand-dark:#1E3B33;
  --brand-light:#E6EDE9;
  --ochre:#8C6239;
  --accent:#C0452F;
  --bg:#F7F4EE;
  --card:#FFFFFF;
  --alt:#EFF2EF;
  --text:#1C1A17;
  --text-2:#5A5750;
  --text-3:#8A867D;
  --border:#E2DED5;
  --inv:#F3F1EC;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow:0 6px 18px rgba(28,26,23,.06);
  --shadow-hover:0 12px 28px rgba(28,26,23,.10);
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC",SimSun,serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.95;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
ul,ol{margin:0;padding:0}
li{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;margin:0;line-height:1.4;color:var(--text)}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;
}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:92px 0}
.section-alt{background:var(--alt)}
.section-dark{background:var(--brand-dark);color:var(--inv)}
.section-dark h2,.section-dark h3{color:#FFFFFF}
.section-head{margin-bottom:44px;max-width:820px}
.section-head h2{font-size:26px;position:relative;padding-left:16px;letter-spacing:.4px}
.section-head h2::before{content:"";position:absolute;left:0;top:.42em;width:3px;height:20px;border-radius:2px;background:var(--brand)}
.section-dark .section-head h2::before{background:var(--accent)}
.section-desc{margin-top:12px;font-size:16px;color:var(--text-2);line-height:1.9}
.section-dark .section-desc{color:#B9C6C1}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand)}
.text-link i{transition:transform .2s ease}
.text-link:hover i{transform:translateX(4px)}
.section-dark .text-link{color:#E8C9BE}

/* ============ 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;border:1.5px solid transparent;
  cursor:pointer;white-space:nowrap;transition:all .2s ease;
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 10px 22px rgba(44,83,71,.26)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:rgba(44,83,71,.08);transform:translateY(-2px)}
.btn-light{background:transparent;border-color:rgba(243,241,236,.55);color:#fff}
.btn-light:hover{background:rgba(243,241,236,.14);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}

/* ============ 标签 / 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;line-height:1;padding:5px 11px;border-radius:var(--r-pill);
  background:var(--brand-light);color:var(--brand);font-weight:600;
}
.badge-ochre{background:#F3E9DC;color:var(--ochre)}
.badge-accent{background:#FAE6E1;color:var(--accent)}
.badge-outline{background:transparent;border:1px solid rgba(243,241,236,.35);color:#DCE5E1}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.98);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 1px 0 var(--border),0 8px 22px rgba(28,26,23,.08)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px;transition:height .2s ease}
.is-scrolled .topbar-inner{height:62px}
.brand{display:flex;align-items:center;gap:11px}
.brand-mark{
  width:30px;height:30px;border-radius:9px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:12.5px;font-weight:700;letter-spacing:.6px;
  font-family:var(--sans);transition:all .2s ease;
}
.is-scrolled .brand-mark{width:26px;height:26px;font-size:11.5px}
.brand-text{font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.6px;color:var(--text)}
.topbar-right{display:flex;align-items:center;gap:14px}
.search-box{
  display:flex;align-items:center;gap:9px;height:40px;padding:0 15px;
  border:1px solid var(--border);border-radius:var(--r-pill);background:#fff;
  color:var(--text-3);min-width:240px;transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(44,83,71,.10)}
.search-box i{font-size:13px}
.search-box input{border:0;outline:none;background:transparent;width:100%;font-size:14px;color:var(--text)}
.search-box input::placeholder{color:var(--text-3)}
.menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:11px;
  background:#fff;color:var(--text);cursor:pointer;place-items:center;font-size:16px;
  transition:border-color .2s ease,color .2s ease;
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand)}
.channelbar{border-top:1px solid var(--border)}
.channel-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:48px}
.channel-list{display:flex;align-items:center;gap:30px;flex-wrap:wrap}
.channel-list a{
  position:relative;display:inline-block;font-size:15px;padding:13px 0;color:var(--text-2);
}
.channel-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:7px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.channel-list a:hover{color:var(--brand)}
.channel-list a:hover::after{transform:scaleX(1)}
.channel-list a.active{color:var(--brand);font-weight:600}
.channel-list a.active::after{transform:scaleX(1)}
.channel-note{font-size:13px;color:var(--text-3)}
.trendbar{border-top:1px solid var(--border);overflow:hidden;max-height:48px;transition:max-height .22s ease,opacity .22s ease}
.is-scrolled .trendbar{max-height:0;opacity:0}
.trend-inner{display:flex;align-items:center;gap:10px;height:48px;overflow-x:auto;scrollbar-width:none}
.trend-inner::-webkit-scrollbar{display:none}
.trend-label{font-size:12.5px;color:var(--text-3);letter-spacing:1px;flex:0 0 auto}
.trend-chip{
  flex:0 0 auto;font-size:13px;padding:5px 13px;border-radius:var(--r-pill);
  background:var(--brand-light);color:var(--brand);transition:background .2s ease,color .2s ease;
}
.trend-chip:hover{background:#D5E3DC;color:var(--brand-dark)}

/* ============ 移动抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;background:rgba(28,26,23,.45);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(330px,86vw);z-index:90;
  background:var(--bg);border-left:1px solid var(--border);
  transform:translateX(102%);transition:transform .26s ease;
  padding:22px 22px 40px;overflow-y:auto;
}
.drawer.open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-close{
  width:40px;height:40px;border:1px solid var(--border);border-radius:11px;background:#fff;
  cursor:pointer;color:var(--text);display:grid;place-items:center;
}
.drawer-close:hover{border-color:var(--brand);color:var(--brand)}
.drawer-search{
  display:flex;align-items:center;gap:9px;height:44px;padding:0 15px;margin-bottom:20px;
  border:1px solid var(--border);border-radius:var(--r-pill);background:#fff;color:var(--text-3);
}
.drawer-search input{border:0;outline:none;background:transparent;width:100%;font-size:14px}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:22px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;font-size:16px;color:var(--text-2);border-bottom:1px solid var(--border);
}
.drawer-nav a.active{color:var(--brand);font-weight:600}
.drawer-nav a i{font-size:12px;opacity:.6}

/* ============ Hero ============ */
.hero{
  position:relative;color:var(--inv);overflow:hidden;
  background-image:linear-gradient(112deg,rgba(30,59,51,.94) 0%,rgba(30,59,51,.80) 52%,rgba(30,59,51,.66) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  padding:86px 0 78px;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:8px;
  background-image:repeating-linear-gradient(90deg,rgba(243,241,236,.28) 0 6px,transparent 6px 16px);
  opacity:.5;
}
.hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.32fr .88fr;
  gap:60px;align-items:center;min-height:520px;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:2.4px;
  color:#BBD0C8;text-transform:uppercase;
}
.hero-eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}
.hero h1{
  font-size:42px;line-height:1.34;color:#FFFFFF;margin:18px 0 20px;letter-spacing:.6px;
}
.hero-sub{font-size:18px;line-height:1.85;color:#D2DDD8;max-width:560px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-points{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;font-size:14px;color:#BACBC4}
.hero-points span{display:inline-flex;align-items:center;gap:7px}
.hero-points i{color:var(--accent);font-size:12px}
.hero-stats{display:flex;flex-direction:column;gap:16px}
.stat-float{
  background:rgba(255,255,255,.95);border-radius:var(--r-card);padding:18px 22px;
  display:flex;align-items:baseline;gap:14px;border-left:3px solid var(--accent);
  box-shadow:0 10px 26px rgba(15,30,26,.22);
}
.stat-float:nth-child(2){margin-left:30px;border-left-color:var(--brand)}
.stat-float:nth-child(3){margin-left:60px;border-left-color:var(--ochre)}
.stat-num{font-size:30px;font-weight:700;color:var(--brand-dark);line-height:1.15;letter-spacing:-.5px}
.stat-desc{font-size:13.5px;color:var(--text-2);line-height:1.6}

/* ============ 指标看板 ============ */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow);
}
.metric{padding:34px 26px;border-right:1px solid var(--border)}
.metric:last-child{border-right:0}
.metric-num{font-size:44px;font-weight:700;color:var(--brand);line-height:1;letter-spacing:-1px}
.metric-num .unit{font-size:14px;font-weight:400;color:var(--text-2);margin-left:6px;letter-spacing:0}
.metric p{margin:14px 0 0;font-size:14px;color:var(--text-2);line-height:1.7}

/* ============ 服务矩阵 ============ */
.matrix{display:grid;grid-template-columns:1.08fr 1fr;gap:26px;align-items:stretch}
.matrix-main{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;transition:all .25s ease;
}
.matrix-main:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(44,83,71,.32)}
.matrix-main img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--brand-light)}
.matrix-main-body{padding:28px 30px 32px;display:flex;flex-direction:column;gap:12px;flex:1}
.matrix-main-body h3{font-size:21px;line-height:1.55}
.matrix-main-body p{font-size:15.5px;color:var(--text-2);line-height:1.9;margin:0}
.matrix-main-body .text-link{margin-top:auto;padding-top:14px}
.matrix-sub{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.sub-card{
  position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  padding:26px 24px;display:flex;flex-direction:column;gap:10px;transition:all .25s ease;
}
.sub-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(44,83,71,.32)}
.sub-card .idx{
  position:absolute;top:18px;right:22px;font-family:var(--serif);font-size:22px;
  color:var(--ochre);opacity:.45;line-height:1;
}
.sub-icon{
  width:46px;height:46px;border-radius:13px;background:var(--brand-light);color:var(--brand);
  display:grid;place-items:center;font-size:17px;transition:all .25s ease;
}
.sub-card:hover .sub-icon{background:var(--brand);color:#fff}
.sub-card h3{font-size:17px;line-height:1.55}
.sub-card p{font-size:14px;color:var(--text-2);line-height:1.8;margin:0}

/* ============ 对比区 ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.compare-card{
  border:1px solid rgba(243,241,236,.18);border-radius:var(--r-card);padding:32px 30px;
  background:rgba(243,241,236,.04);
}
.compare-card.is-after{margin-top:32px;background:rgba(243,241,236,.09);border-color:rgba(192,69,47,.45)}
.compare-head{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.compare-head h3{font-size:19px;margin:0}
.compare-list li{
  display:flex;gap:11px;padding:12px 0;font-size:15px;line-height:1.75;color:#C4D0CB;
  border-bottom:1px dashed rgba(243,241,236,.16);
}
.compare-list li:last-child{border-bottom:0}
.compare-list i{color:var(--ochre);font-size:13px;margin-top:6px}
.compare-card.is-after .compare-list i{color:#E4876F}
.compare-card.is-after .compare-list li{color:#E4EAE7}

/* ============ 资讯 / CMS 列表 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;transition:all .25s ease;
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(44,83,71,.32)}
.news-card:first-child{grid-column:span 2}
.news-thumb{display:block;overflow:hidden;background:var(--brand-light)}
.news-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:11px;flex:1}
.news-body h3{
  font-size:18px;line-height:1.62;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card:hover h3{color:var(--brand)}
.news-body p{
  font-size:14.5px;color:var(--text-2);line-height:1.82;margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:14px;border-top:1px solid var(--border);
  font-size:13px;color:var(--text-3);
}
.empty-state{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:64px 24px;background:var(--alt);border:1px dashed var(--border);border-radius:var(--r-card);
  text-align:center;
}
.empty-state i{font-size:44px;color:var(--ochre);opacity:.55}
.empty-state p{font-size:15px;color:var(--text-2);margin:0}

/* ============ 案例滚动带 ============ */
.case-scroll{
  display:flex;gap:24px;overflow-x:auto;padding:4px 4px 18px;
  scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.case-scroll::-webkit-scrollbar{height:6px}
.case-scroll::-webkit-scrollbar-thumb{background:rgba(44,83,71,.28);border-radius:99px}
.case-scroll::-webkit-scrollbar-track{background:rgba(28,26,23,.05);border-radius:99px}
.case-card{
  flex:0 0 auto;width:336px;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;scroll-snap-align:start;transition:all .25s ease;
}
.case-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(44,83,71,.32)}
.case-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--brand-light)}
.case-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px}
.case-body h3{font-size:17px;line-height:1.6}
.case-body p{font-size:14px;color:var(--text-2);line-height:1.8;margin:0}

/* ============ FAQ ============ */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  padding:0 24px;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:rgba(44,83,71,.45);box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:19px 34px 19px 0;font-family:var(--serif);font-size:17px;font-weight:600;line-height:1.65;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--brand);line-height:1;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-body{padding:0 0 22px;font-size:15.5px;color:var(--text-2);line-height:1.92}

/* ============ 转化表单 ============ */
.contact-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:start}
.contact-intro h2{font-size:26px;line-height:1.5;margin-bottom:16px}
.contact-intro p{font-size:16px;color:var(--text-2);line-height:1.95}
.contact-block{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--border)}
.contact-block:last-child{border-bottom:0}
.contact-block i{
  width:40px;height:40px;border-radius:12px;background:var(--brand-light);color:var(--brand);
  display:grid;place-items:center;font-size:15px;flex:0 0 auto;
}
.contact-block strong{display:block;font-size:15px;font-weight:600;margin-bottom:2px}
.contact-block span{font-size:14px;color:var(--text-2);line-height:1.7}
.form-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  padding:34px 34px 30px;box-shadow:var(--shadow);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;height:46px;padding:0 15px;background:#fff;color:var(--text);
  border:1px solid var(--border);border-radius:var(--r-btn);font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;outline:none;
}
.field textarea{height:118px;padding:12px 15px;line-height:1.8;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--brand);box-shadow:0 0 0 4px rgba(44,83,71,.12);
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-2) 50%),linear-gradient(135deg,var(--text-2) 50%,transparent 50%);
  background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.agree{display:flex;align-items:flex-start;gap:10px;margin:4px 0 22px;font-size:13.5px;color:var(--text-2);line-height:1.7}
.agree input{width:17px;height:17px;margin-top:3px;accent-color:var(--brand);flex:0 0 auto}
.agree a{color:var(--brand);font-weight:600}
.form-hint{font-size:13px;color:var(--text-3);margin-top:14px;text-align:center}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-dark);color:#C4D0CB;padding-top:0}
.footer-pattern{
  height:7px;background-image:repeating-linear-gradient(90deg,rgba(243,241,236,.30) 0 6px,transparent 6px 16px);
  opacity:.45;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:38px;
  padding:58px 0 44px;border-bottom:1px solid rgba(243,241,236,.14);
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px}
.footer-brand .brand-mark{background:rgba(243,241,236,.14);color:#F3F1EC}
.footer-brand .brand-text{color:#F3F1EC}
.footer-col h4{font-size:15px;color:#F3F1EC;margin-bottom:18px;font-family:var(--serif);letter-spacing:.5px}
.footer-col p{font-size:14px;line-height:1.9;color:#A9B8B3;margin:0}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14px;color:#B7C4BF}
.footer-links a:hover{color:#F3F1EC}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:14px;color:#B7C4BF}
.footer-contact span{display:flex;align-items:flex-start;gap:9px;line-height:1.7}
.footer-contact i{color:#8FB0A4;margin-top:5px;font-size:13px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:22px 0 26px;font-size:13px;color:#8E9D98;
}
.footer-bottom a{color:#B7C4BF}
.footer-bottom a:hover{color:#F3F1EC}

/* ============ 响应式 ============ */
@media (max-width:1180px){
  .search-box{min-width:200px}
  .channel-list{gap:24px}
}
@media (max-width:1024px){
  .search-box{display:none}
  .menu-toggle{display:grid}
  .channelbar{display:none}
  .trendbar{max-height:48px}
  .hero-grid{grid-template-columns:1fr;gap:44px;min-height:0}
  .hero-stats{flex-direction:row;flex-wrap:wrap}
  .stat-float,.stat-float:nth-child(2),.stat-float:nth-child(3){margin-left:0;flex:1 1 240px}
  .matrix{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:38px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .metrics{grid-template-columns:1fr 1fr}
  .metric{border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
  .metric:nth-child(2n){border-right:0}
  .metric:nth-child(n+3){border-bottom:0}
  .news-grid{grid-template-columns:1fr 1fr}
  .news-card:first-child{grid-column:span 2}
  .faq-grid{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .compare-card.is-after{margin-top:0}
}
@media (max-width:768px){
  body{font-size:16px}
  .section{padding:56px 0}
  .container{padding:0 20px}
  .section-head{margin-bottom:32px}
  .section-head h2{font-size:22px}
  .hero{padding:56px 0 52px}
  .hero h1{font-size:29px;line-height:1.42}
  .hero-sub{font-size:16px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-points{gap:14px;font-size:13.5px}
  .stat-num{font-size:25px}
  .metric{padding:26px 20px}
  .metric-num{font-size:34px}
  .news-grid{grid-template-columns:1fr}
  .news-card:first-child{grid-column:span 1}
  .matrix-sub{grid-template-columns:1fr}
  .case-card{width:280px}
  .form-row{grid-template-columns:1fr}
  .form-card{padding:26px 22px 24px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .topbar-inner{height:66px}
  .is-scrolled .topbar-inner{height:58px}
}
@media (max-width:520px){
  .metrics{grid-template-columns:1fr}
  .metric{border-right:0;border-bottom:1px solid var(--border)}
  .metric:nth-child(n+3){border-bottom:1px solid var(--border)}
  .metric:last-child{border-bottom:0}
  .brand-text{font-size:17px}
  .compare-card{padding:24px 20px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --brand:#2C5347;
  --brand-dark:#1E3B33;
  --brand-light:#E6EDE9;
  --ochre:#8C6239;
  --cinnabar:#C0452F;
  --paper:#F7F4EE;
  --surface:#FFFFFF;
  --surface-alt:#EFF2EF;
  --ink:#1C1A17;
  --ink-2:#5A5750;
  --ink-3:#8A867D;
  --line:#E2DED5;
  --line-brand:rgba(44,83,71,.20);
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(28,26,23,.06);
  --sh-2:0 12px 28px rgba(28,26,23,.10);
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
button{font-family:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.35;margin:0;color:var(--ink);}
p{margin:0 0 1.1em;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink);}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:2px;}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}
@media (min-width:640px){.container{padding:0 24px;}}
@media (min-width:1200px){.container{padding:0;}}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-stuck{box-shadow:0 8px 22px rgba(28,26,23,.08);}
.brandbar{padding:14px 0;transition:padding .2s ease;}
.is-stuck .brandbar{padding:8px 0;}
.brandbar-inner{display:flex;align-items:center;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:28px;height:28px;border-radius:8px;background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:.5px;
  transition:width .2s ease,height .2s ease;
}
.is-stuck .brand-mark{width:24px;height:24px;font-size:12px;}
.brand-name{font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.5px;color:var(--brand-dark);}
.search-box{
  flex:1 1 auto;max-width:420px;position:relative;display:flex;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:0 16px;height:42px;transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(44,83,71,.12);}
.search-box i{color:var(--ink-3);font-size:14px;margin-right:10px;}
.search-box input{flex:1;border:0;background:transparent;height:40px;outline:none;}
.search-box input::placeholder{color:var(--ink-3);}
.brandbar-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:var(--surface);color:var(--brand-dark);font-size:16px;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1;
  padding:13px 22px;border:1.5px solid transparent;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
  white-space:nowrap;
}
.btn-sm{padding:11px 18px;font-size:14px;}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff;}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);transform:translateY(-2px);box-shadow:var(--sh-1);}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand);}
.btn-ghost:hover{background:var(--brand-light);transform:translateY(-2px);}
.btn-cinnabar{background:var(--cinnabar);border-color:var(--cinnabar);color:#fff;}
.btn-cinnabar:hover{background:#a83925;border-color:#a83925;transform:translateY(-2px);}
.btn-text{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:600;font-size:15px;padding:4px 0;}
.btn-text i{transition:transform .2s ease;}
.btn-text:hover i{transform:translateX(4px);}

.channelbar{border-top:1px solid var(--line);background:var(--surface);}
.channel-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:50px;}
.channel-list{display:flex;align-items:center;gap:26px;flex-wrap:wrap;}
.channel-list a{
  position:relative;display:inline-block;padding:14px 0;font-size:15px;color:var(--ink-2);font-weight:500;
}
.channel-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:8px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.channel-list a:hover{color:var(--brand);}
.channel-list a:hover::after{transform:scaleX(1);}
.channel-list a.active{color:var(--brand);font-weight:700;}
.channel-list a.active::after{transform:scaleX(1);}
.channel-note{font-size:13px;color:var(--ink-3);letter-spacing:.4px;}

.trendbar{background:var(--surface-alt);border-top:1px solid var(--line);overflow:hidden;max-height:56px;transition:max-height .2s ease,opacity .2s ease;}
.is-stuck .trendbar{max-height:0;opacity:0;border-top-color:transparent;}
.trend-inner{display:flex;align-items:center;gap:14px;padding:10px 0;overflow:hidden;}
.trend-label{font-size:13px;color:var(--ochre);font-weight:600;flex:0 0 auto;}
.trend-list{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;}
.trend-list::-webkit-scrollbar{display:none;}
.trend-list a{
  flex:0 0 auto;font-size:13px;color:var(--ink-2);background:rgba(255,255,255,.85);
  border:1px solid var(--line);border-radius:var(--r-pill);padding:5px 14px;
}
.trend-list a:hover{background:var(--brand-light);border-color:var(--line-brand);color:var(--brand-dark);}

/* 抽屉 */
.drawer{
  position:fixed;inset:0;z-index:90;background:var(--paper);
  transform:translateX(100%);transition:transform .25s ease;display:flex;flex-direction:column;
  padding:22px 20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.drawer-close{width:42px;height:42px;border-radius:var(--r-btn);border:1px solid var(--line);background:var(--surface);color:var(--brand-dark);font-size:16px;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:24px;}
.drawer-nav a{padding:14px 12px;border-radius:var(--r-btn);font-size:17px;color:var(--ink);border:1px solid transparent;}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--surface-alt);border-color:var(--line);color:var(--brand-dark);}
.drawer .search-box{max-width:none;margin-bottom:18px;}
.drawer .btn{width:100%;}

/* ============ 通用板块 ============ */
.section{padding:64px 0;}
@media (min-width:1024px){.section{padding:88px 0;}}
.section-alt{background:var(--surface-alt);}
.section-dark{background:var(--brand-dark);color:#F3F1EC;}
.section-dark h2,.section-dark h3{color:#F3F1EC;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap;}
.section-title{display:flex;align-items:center;gap:12px;font-size:24px;}
.section-title::before{content:"";width:3px;height:22px;border-radius:2px;background:var(--brand);display:inline-block;}
@media (min-width:1024px){.section-title{font-size:26px;}}
.section-sub{font-size:14px;color:var(--ink-3);margin:6px 0 0;}

.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;line-height:1;
  padding:5px 11px;border-radius:var(--r-pill);background:var(--brand-light);color:var(--brand-dark);font-weight:600;
}
.badge-ochre{background:rgba(140,98,57,.12);color:var(--ochre);}
.badge-cinnabar{background:rgba(192,69,47,.12);color:var(--cinnabar);}

.crumb{font-size:13px;color:var(--ink-3);padding:22px 0 0;display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.crumb a{color:var(--ink-3);}
.crumb a:hover{color:var(--brand);}
.crumb span.sep{color:var(--line);}
.crumb .current{color:var(--ink);}

/* ============ 文章 ============ */
.article-shell{padding:26px 0 72px;}
.article-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:28px 22px;margin-top:22px;
}
@media (min-width:768px){.article-card{padding:44px 52px;}}
.article-head{border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:30px;}
.article-head h1{
  font-size:26px;line-height:1.4;letter-spacing:.3px;margin-bottom:16px;
}
@media (min-width:1024px){.article-head h1{font-size:32px;}}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);}
.article-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--brand);display:inline-block;}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px;}
.article-meta i{color:var(--ink-3);}

.reader{max-width:780px;}
.article-body{font-size:16px;line-height:1.95;color:#26241F;}
@media (min-width:768px){.article-body{font-size:17px;line-height:2;}}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  font-size:21px;margin:44px 0 16px;padding-left:14px;position:relative;
}
.article-body h2::before{content:"";position:absolute;left:0;top:.35em;width:3px;height:20px;border-radius:2px;background:var(--brand);}
.article-body h3{font-size:18px;margin:30px 0 12px;color:var(--brand-dark);}
.article-body p{margin:0 0 1.1em;}
.article-body strong{color:var(--brand-dark);}
.article-body a{color:var(--brand);border-bottom:1px solid var(--line-brand);}
.article-body a:hover{color:var(--cinnabar);border-bottom-color:var(--cinnabar);}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:24px;}
.article-body ul{list-style:none;}
.article-body ul li{position:relative;padding-left:16px;margin-bottom:8px;}
.article-body ul li::before{content:"";position:absolute;left:0;top:.85em;width:6px;height:6px;border-radius:50%;background:var(--ochre);}
.article-body ol{list-style:decimal;}
.article-body ol li{margin-bottom:8px;}
.article-body blockquote{
  margin:22px 0;padding:16px 22px;background:var(--surface-alt);
  border-left:3px solid var(--ochre);border-radius:0 var(--r-img) var(--r-img) 0;color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-img);margin:16px auto;background:var(--brand-light);}
.article-body figure{margin:22px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:8px;}
.article-body .table-scroll,.article-body table{width:100%;}
.article-body .table-scroll{overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:var(--r-img);}
.article-body table{border-collapse:collapse;min-width:520px;font-size:15px;}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;}
.article-body thead th{background:var(--surface-alt);color:var(--brand-dark);font-weight:600;}
.article-body tbody tr:nth-child(even){background:#FBFAF7;}
.article-body pre{
  background:#F1EFE9;border:1px solid var(--line);border-radius:var(--r-img);
  padding:16px 18px;overflow-x:auto;font-size:14px;line-height:1.7;margin:20px 0;
}
.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:34px 0;}

.article-foot{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
.tag-row a{
  font-size:13px;color:var(--brand-dark);background:var(--brand-light);
  border-radius:var(--r-pill);padding:7px 14px;border:1px solid transparent;
}
.tag-row a:hover{background:#fff;border-color:var(--line-brand);color:var(--brand);}

.article-empty{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:56px 24px;text-align:center;box-shadow:var(--sh-1);
}
.article-empty i{font-size:40px;color:var(--ink-3);}
.article-empty h2{font-size:20px;margin:16px 0 8px;}
.article-empty p{color:var(--ink-2);font-size:15px;margin-bottom:20px;}

/* 上下篇 */
.pager{display:grid;grid-template-columns:1fr;gap:16px;margin-top:34px;}
@media (min-width:768px){.pager{grid-template-columns:1fr 1fr;}}
.pager-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pager-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--line-brand);}
.pager-card .pager-label{font-size:12px;letter-spacing:1px;color:var(--ochre);font-weight:600;}
.pager-card h3{font-size:17px;margin:10px 0 6px;color:var(--brand-dark);}
.pager-card p{font-size:14px;color:var(--ink-2);margin:0;line-height:1.8;}

/* 关联卡片 */
.grid-3{display:grid;grid-template-columns:1fr;gap:24px;}
@media (min-width:768px){.grid-3{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr);}}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--line-brand);}
.card-media{position:relative;background:var(--brand-light);}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-body p{font-size:14px;color:var(--ink-2);line-height:1.8;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3);}

/* FAQ */
.faq-list{display:grid;grid-template-columns:1fr;gap:14px;}
@media (min-width:1024px){.faq-list{grid-template-columns:1fr 1fr;}}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 22px;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.is-open{border-color:var(--brand);box-shadow:var(--sh-1);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;
  background:none;border:0;padding:0;text-align:left;font-size:17px;font-weight:700;
  font-family:var(--serif);color:var(--ink);line-height:1.6;
}
.faq-q i{color:var(--brand);font-size:15px;transition:transform .2s ease;flex:0 0 auto;}
.faq-item.is-open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq-a p{margin:14px 0 0;font-size:15px;color:var(--ink-2);line-height:1.9;}

/* CTA */
.cta-band{
  background:var(--brand-dark);border-radius:var(--r-card);padding:32px 26px;
  display:flex;flex-direction:column;gap:20px;align-items:flex-start;justify-content:space-between;
  position:relative;overflow:hidden;
}
@media (min-width:1024px){.cta-band{flex-direction:row;align-items:center;padding:40px 44px;}}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:260px;height:260px;
  border-radius:50%;background:rgba(44,83,71,.35);
}
.cta-band h2{font-size:22px;color:#F3F1EC;position:relative;z-index:1;}
.cta-band p{color:rgba(243,241,236,.78);font-size:14px;margin:8px 0 0;position:relative;z-index:1;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1;}
.cta-actions .btn-ghost{border-color:rgba(243,241,236,.55);color:#F3F1EC;}
.cta-actions .btn-ghost:hover{background:rgba(243,241,236,.12);}

/* 页脚 */
.site-footer{background:var(--brand-dark);color:#E9E6DF;margin-top:0;position:relative;}
.footer-pattern{
  height:7px;width:100%;
  background-image:repeating-linear-gradient(90deg,rgba(243,241,236,.22) 0 8px,transparent 8px 16px);
  opacity:.55;
}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;padding:52px 0 34px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.3fr;}}
.footer-col h4{font-size:16px;color:#F3F1EC;margin-bottom:16px;font-family:var(--sans);font-weight:700;letter-spacing:.5px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(243,241,236,.14);color:#F3F1EC;}
.footer-brand .brand-text{font-family:var(--serif);font-size:19px;color:#F3F1EC;font-weight:700;}
.footer-col p{font-size:14px;color:rgba(233,230,223,.72);line-height:1.9;margin:0;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:rgba(233,230,223,.78);}
.footer-links a:hover{color:#F7F4EE;}
.footer-contact{display:flex;flex-direction:column;gap:11px;font-size:14px;color:rgba(233,230,223,.78);}
.footer-contact i{width:18px;color:rgba(233,230,223,.55);}
.footer-bottom{
  border-top:1px solid rgba(243,241,236,.12);padding:20px 0;
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
  font-size:13px;color:rgba(233,230,223,.6);
}

@media (max-width:1023px){
  .channel-note{display:none;}
}
@media (max-width:900px){
  .search-box{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .brandbar-actions .btn-primary{display:none;}
  .channelbar{display:none;}
  .trendbar{max-height:56px;}
}
@media (max-width:520px){
  body{font-size:16px;}
  .section{padding:52px 0;}
  .article-card{padding:22px 18px;}
  .article-head h1{font-size:23px;}
  .cta-actions .btn{width:100%;}
  .article-shell{padding:16px 0 56px;}
}

/* roulang page: category1 */
:root{
  --brand:#2C5347;
  --brand-dark:#1E3B33;
  --brand-light:#E6EDE9;
  --ochre:#8C6239;
  --ochre-light:#C9A87C;
  --cinnabar:#C0452F;
  --bg:#F7F4EE;
  --surface:#FFFFFF;
  --section-alt:#EFF2EF;
  --ink:#1C1A17;
  --muted:#5A5750;
  --faint:#8A867D;
  --line:#E2DED5;
  --on-dark:#F3F1EC;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-1:0 6px 18px rgba(28,26,23,.06);
  --shadow-2:0 12px 28px rgba(28,26,23,.10);
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.9;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;color:var(--ink)}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%;height:auto;background:var(--section-alt)}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font-family:inherit;font-size:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:2px}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.2px;
  border:1.5px solid transparent;cursor:pointer;text-align:center;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 10px 22px rgba(44,83,71,.24);color:#fff}
.btn-outline{border-color:var(--brand);color:var(--brand);background:transparent}
.btn-outline:hover{background:rgba(44,83,71,.08);transform:translateY(-2px);color:var(--brand-dark);border-color:var(--brand-dark)}
.btn-light{background:rgba(247,244,238,.94);color:var(--brand-dark)}
.btn-light:hover{background:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.18);color:var(--brand-dark)}
.btn-hit{background:var(--cinnabar);color:#fff}
.btn-hit:hover{background:#A83A26;transform:translateY(-2px);box-shadow:0 10px 22px rgba(192,69,47,.28);color:#fff}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:9px}
.btn-block{width:100%}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:600;font-size:15px}
.text-link i{transition:transform .2s ease}
.text-link:hover{color:var(--brand-dark)}
.text-link:hover i{transform:translateX(4px)}

/* ---------- 标签 / 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:12px;line-height:1.6;
  background:var(--brand-light);color:var(--brand);font-weight:600;
}
.badge-ochre{background:#F2E8DC;color:var(--ochre)}
.badge-hit{background:#F8E4DF;color:var(--cinnabar)}
.badge-line{background:transparent;border:1px solid var(--line);color:var(--muted);font-weight:500}

/* ---------- 页头导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.97);
  backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-stuck{box-shadow:0 6px 20px rgba(28,26,23,.08)}
.brandbar{padding:14px 0;transition:padding .2s ease}
.site-header.is-stuck .brandbar{padding:8px 0}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:34px;height:34px;border-radius:9px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:700;letter-spacing:.6px;
  font-family:var(--sans);flex:0 0 auto;
}
.brand-text{font-family:var(--serif);font-weight:700;font-size:20px;color:var(--brand-dark);letter-spacing:.5px}
.brand-actions{display:flex;align-items:center;gap:14px}
.nav-search{
  display:flex;align-items:center;gap:10px;height:42px;padding:0 16px;
  background:#fff;border:1px solid var(--line);border-radius:999px;min-width:264px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search i{color:var(--faint);font-size:14px}
.nav-search input{flex:1;border:0;outline:0;background:transparent;font-size:14px;height:100%}
.nav-search input::placeholder{color:var(--faint)}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(44,83,71,.12)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--brand);place-items:center;font-size:16px;
}
.nav-toggle:hover{background:var(--brand-light)}

.channelbar{background:#fff;border-top:1px solid var(--line)}
.channel-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.channel-list{display:flex;align-items:center;gap:32px}
.channel-list a{position:relative;display:block;padding:15px 0;font-size:15px;color:var(--muted)}
.channel-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:9px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.channel-list a:hover{color:var(--brand)}
.channel-list a:hover::after{transform:scaleX(1)}
.channel-list a.active{color:var(--brand);font-weight:600}
.channel-list a.active::after{transform:scaleX(1)}
.channel-note{font-size:13px;color:var(--faint);letter-spacing:.4px}

.hotbar{background:var(--section-alt);border-top:1px solid var(--line);transition:max-height .2s ease,opacity .2s ease}
.hotbar-inner{display:flex;align-items:center;gap:12px;padding-top:9px;padding-bottom:9px;overflow-x:auto;scrollbar-width:none}
.hotbar-inner::-webkit-scrollbar{display:none}
.hotbar-label{font-size:12px;color:var(--faint);flex:0 0 auto;letter-spacing:.6px}
.hot-tag{
  flex:0 0 auto;padding:4px 14px;border-radius:999px;font-size:13px;
  background:#fff;color:var(--muted);border:1px solid var(--line);white-space:nowrap;
}
.hot-tag:hover{background:var(--brand-light);color:var(--brand);border-color:rgba(44,83,71,.28)}
.site-header.is-stuck .hotbar{max-height:0;opacity:0;overflow:hidden;border-top-color:transparent}

/* ---------- 移动抽屉 ---------- */
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;
  background:var(--bg);z-index:90;padding:22px 22px 40px;
  transform:translateX(104%);transition:transform .26s ease;
  overflow-y:auto;box-shadow:-12px 0 34px rgba(28,26,23,.18);
}
.nav-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--brand-dark);display:grid;place-items:center;
}
.drawer-search{
  display:flex;align-items:center;gap:10px;height:44px;padding:0 14px;
  background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:20px;
}
.drawer-search input{flex:1;border:0;outline:0;background:transparent;font-size:14px}
.drawer-list{border-top:1px solid var(--line);padding-top:8px}
.drawer-list a{
  display:block;padding:14px 4px;font-size:16px;color:var(--muted);
  border-bottom:1px solid var(--line);
}
.drawer-list a.active{color:var(--brand);font-weight:600}
.drawer-cta{margin-top:24px;width:100%}
.scrim{
  position:fixed;inset:0;background:rgba(28,26,23,.46);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;
}
.scrim.open{opacity:1;visibility:visible}

/* ---------- Hero ---------- */
.page-hero{position:relative;background:var(--brand-dark);overflow:hidden}
.page-hero .hero-bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
  transform:scale(1.03);
}
.page-hero .hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(30,59,51,.94) 0%,rgba(30,59,51,.82) 46%,rgba(30,59,51,.58) 100%);
}
.page-hero-inner{position:relative;z-index:2;padding:44px 0 66px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:26px;font-size:13px;color:rgba(243,241,236,.7)}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"/";color:rgba(243,241,236,.38)}
.crumb a{color:rgba(243,241,236,.7)}
.crumb a:hover{color:#fff}
.crumb .current{color:#fff}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.28fr) minmax(0,.82fr);gap:52px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;
  background:rgba(230,237,233,.16);border:1px solid rgba(230,237,233,.3);
  color:#E6EDE9;font-size:13px;margin-bottom:20px;
}
.page-hero h1{
  font-size:42px;line-height:1.3;color:#fff;letter-spacing:.5px;margin-bottom:20px;
}
.hero-desc{color:rgba(243,241,236,.86);font-size:17px;max-width:600px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-aside{display:grid;gap:14px}
.stat-float{
  background:rgba(247,244,238,.95);border-radius:var(--radius-card);
  padding:18px 20px;border-left:3px solid var(--cinnabar);
  box-shadow:0 10px 26px rgba(0,0,0,.16);
}
.stat-float b{
  display:block;font-family:var(--serif);font-size:32px;color:var(--brand-dark);
  line-height:1.15;font-variant-numeric:tabular-nums;
}
.stat-float span{display:block;font-size:13px;color:var(--muted);margin-top:4px;line-height:1.6}

/* ---------- 板块通用 ---------- */
.block{padding:88px 0}
.block-alt{background:var(--surface)}
.block-soft{background:var(--section-alt)}
.block-dark{background:var(--brand-dark);color:var(--on-dark)}
.section-head{max-width:780px;margin-bottom:44px}
.section-head h2{font-size:27px;position:relative;padding-left:18px;margin-bottom:14px}
.section-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:22px;border-radius:2px;background:var(--brand);
}
.section-head p{color:var(--muted);font-size:16px;line-height:1.9;margin:0}
.section-head.on-dark h2{color:#fff}
.section-head.on-dark h2::before{background:var(--ochre-light)}
.section-head.on-dark p{color:rgba(243,241,236,.76)}

/* ---------- 能力矩阵 ---------- */
.cap-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:48px;align-items:center}
.cap-media{position:relative}
.cap-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-img);
  box-shadow:var(--shadow-1);
}
.cap-media figcaption{font-size:13px;color:var(--faint);margin-top:12px;text-align:center}
.cap-list{display:grid;gap:16px}
.cap-item{
  display:flex;gap:16px;padding:20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.cap-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(44,83,71,.32)}
.cap-icon{
  flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:var(--brand-light);
  color:var(--brand);display:grid;place-items:center;font-size:18px;
  transition:background .2s ease,color .2s ease;
}
.cap-item:hover .cap-icon{background:var(--brand);color:#fff}
.cap-item h3{font-size:18px;margin-bottom:6px}
.cap-item p{font-size:15px;color:var(--muted);line-height:1.85;margin:0}

/* ---------- 场景卡片 ---------- */
.scene-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(44,83,71,.3)}
.scene-num{
  font-family:var(--serif);font-size:13px;color:var(--ochre);letter-spacing:2px;
  display:block;margin-bottom:12px;
}
.scene-card h3{font-size:18px;margin-bottom:10px}
.scene-card p{font-size:15px;color:var(--muted);line-height:1.85;margin:0}

/* ---------- 流程 ---------- */
.flow-wrap{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}
.flow-step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);padding:28px 22px 24px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.flow-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(44,83,71,.3)}
.step-idx{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;
  background:var(--brand-light);color:var(--brand);font-weight:700;font-size:14px;
  font-family:var(--sans);margin-bottom:16px;
}
.flow-step:hover .step-idx{background:var(--brand);color:#fff}
.flow-step h3{font-size:17px;margin-bottom:10px}
.flow-step p{font-size:14px;color:var(--muted);line-height:1.85;margin:0}

/* ---------- 深色交付区 ---------- */
.deliver-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:52px;align-items:start}
.metric{padding:22px 0;border-top:1px solid rgba(243,241,236,.16)}
.metric:first-child{border-top:0;padding-top:0}
.metric b{
  font-family:var(--serif);font-size:46px;line-height:1.1;color:#fff;
  font-variant-numeric:tabular-nums;display:block;
}
.metric b em{font-style:normal;font-size:15px;color:var(--ochre-light);margin-left:8px;font-family:var(--sans)}
.metric p{font-size:14px;color:rgba(243,241,236,.72);margin:8px 0 0}
.deliver-list{display:grid;gap:14px}
.deliver-item{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;
  border:1px solid rgba(243,241,236,.18);border-radius:var(--radius-card);
  background:rgba(247,244,238,.04);
}
.deliver-item i{color:var(--ochre-light);font-size:16px;margin-top:6px}
.deliver-item h3{font-size:16px;color:#fff;margin-bottom:6px}
.deliver-item p{font-size:14px;color:rgba(243,241,236,.7);margin:0;line-height:1.8}

/* ---------- 案例卡片 ---------- */
.case-card{
  height:100%;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(44,83,71,.3)}
.case-thumb{position:relative;overflow:hidden}
.case-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.case-card:hover .case-thumb img{transform:scale(1.04)}
.case-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.case-body h3{font-size:18px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.case-body p{font-size:15px;color:var(--muted);line-height:1.85;margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.case-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:12px;font-size:13px;color:var(--faint);padding-top:14px;border-top:1px solid var(--line);
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:border-color .2s ease}
.faq-item.open{border-color:rgba(44,83,71,.42);box-shadow:var(--shadow-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:21px 24px;text-align:left;font-size:17px;font-weight:600;color:var(--ink);
  font-family:var(--sans);
}
.faq-q:hover{color:var(--brand)}
.faq-q .faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:var(--brand-light);color:var(--brand);font-size:12px;
  transition:transform .26s ease,background .26s ease,color .26s ease;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--brand);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 24px 22px;color:var(--muted);font-size:16px;line-height:1.95}

/* ---------- CTA 表单 ---------- */
.cta-block{background:var(--section-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:52px;align-items:start}
.cta-intro h2{font-size:28px;margin-bottom:16px}
.cta-intro p{color:var(--muted);font-size:16px;margin-bottom:24px}
.contact-list{display:grid;gap:12px;padding-top:22px;border-top:1px solid var(--line)}
.contact-list li{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--muted)}
.contact-list i{color:var(--brand);width:18px;text-align:center}
.cta-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:30px 28px;box-shadow:var(--shadow-1)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;color:var(--muted);letter-spacing:.2px}
.field input,.field select,.field textarea{
  width:100%;height:46px;padding:0 14px;background:#fff;color:var(--ink);
  border:1px solid var(--line);border-radius:var(--radius-btn);
  font-size:15px;outline:0;transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;min-height:120px;padding:12px 14px;line-height:1.8;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--brand);box-shadow:0 0 0 3px rgba(44,83,71,.12);
}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--muted);line-height:1.7}
.check-row input{width:17px;height:17px;margin-top:5px;accent-color:var(--brand);flex:0 0 auto}
.form-note{font-size:14px;color:var(--brand);min-height:22px;margin:14px 0 0}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-dark);color:var(--on-dark);position:relative}
.footer-pattern{
  height:8px;opacity:.55;
  background-image:repeating-linear-gradient(90deg,rgba(230,237,233,.3) 0 10px,transparent 10px 22px);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;padding:62px 0 40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:18px;letter-spacing:.4px}
.footer-col p{font-size:14px;color:rgba(243,241,236,.7);line-height:1.9;margin:0;max-width:340px}
.footer-links{display:grid;gap:4px}
.footer-links a{display:block;padding:7px 0;font-size:14px;color:rgba(243,241,236,.72)}
.footer-links a:hover{color:var(--brand-light)}
.footer-contact{display:grid;gap:12px}
.footer-contact span{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(243,241,236,.72)}
.footer-contact i{color:var(--ochre-light);width:18px;text-align:center}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  padding:22px 0;border-top:1px solid rgba(243,241,236,.14);
  font-size:13px;color:rgba(243,241,236,.58);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .nav-search{display:none}
  .channelbar,.hotbar{display:none}
  .nav-toggle{display:grid}
  .page-hero-inner{padding:36px 0 52px}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .page-hero h1{font-size:34px}
  .hero-aside{grid-template-columns:repeat(2,minmax(0,1fr));display:grid;gap:12px}
  .cap-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .flow-wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .deliver-wrap{grid-template-columns:minmax(0,1fr);gap:34px}
  .cta-wrap{grid-template-columns:minmax(0,1fr);gap:34px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;padding:52px 0 32px}
  .block{padding:70px 0}
}
@media screen and (max-width:640px){
  body{font-size:16px}
  .container{padding:0 20px}
  .brand-text{font-size:18px}
  .page-hero h1{font-size:27px}
  .hero-desc{font-size:16px}
  .hero-actions{gap:12px}
  .hero-actions .btn{width:100%}
  .hero-aside{grid-template-columns:minmax(0,1fr)}
  .section-head h2{font-size:22px}
  .block{padding:54px 0}
  .section-head{margin-bottom:30px}
  .flow-wrap{grid-template-columns:minmax(0,1fr)}
  .metric b{font-size:38px}
  .cta-panel{padding:24px 20px}
  .form-grid{grid-template-columns:minmax(0,1fr)}
  .form-grid .btn{width:100%}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .faq-q{font-size:16px;padding:18px 18px}
  .faq-a-inner{padding:0 18px 18px;font-size:15px}
}
@media screen and (max-width:420px){
  .brand-mark{width:30px;height:30px;font-size:12px}
  .brand-text{font-size:16px}
}

/* roulang page: category2 */
/* ===================== 设计变量 ===================== */
:root{
  --brand:#2C5347;
  --brand-dark:#1E3B33;
  --brand-soft:#E6EDE9;
  --ochre:#8C6239;
  --cinnabar:#C0452F;
  --paper:#F7F4EE;
  --surface:#FFFFFF;
  --surface-alt:#EFF2EF;
  --ink:#1C1A17;
  --ink-2:#5A5750;
  --ink-3:#8A867D;
  --line:#E2DED5;
  --line-strong:rgba(44,83,71,.24);
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-1:0 6px 18px rgba(28,26,23,.06);
  --shadow-2:0 12px 28px rgba(28,26,23,.10);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --sec-y:92px;
  --sec-y-m:56px;
}

/* ===================== 基础重置 ===================== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:120px;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,opacity .18s ease;}
a:hover{color:var(--brand-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;margin:0;color:var(--ink);line-height:1.35;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
figure{margin:0;}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:3px;}

/* 覆盖 Foundation 默认外观 */
body,button,input,select,textarea{font-family:var(--font-sans);}
a:not(.btn):not(.text-link){text-decoration:none;}
.accordion,.accordion-item,.accordion-title,.accordion-content{background:transparent;}
input,select,textarea{margin:0;}

/* ===================== 容器与通用块 ===================== */
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:640px){
  .container{padding-left:24px;padding-right:24px;}
}
.section{padding:var(--sec-y-m) 0;}
@media (min-width:1024px){
  .section{padding:var(--sec-y) 0;}
}
.section + .section{border-top:1px solid var(--line);}
.section-alt{background:var(--surface-alt);}
.section-plain{background:var(--surface);}

.section-head{max-width:760px;margin-bottom:36px;}
.section-head h2{font-size:22px;letter-spacing:.2px;}
.section-head .section-desc{margin-top:14px;color:var(--ink-2);font-size:16px;line-height:1.9;max-width:700px;}
@media (min-width:1024px){
  .section-head h2{font-size:26px;}
}
.eyebrow{
  display:inline-block;
  font-size:13px;
  letter-spacing:1.6px;
  color:var(--ochre);
  margin-bottom:12px;
  padding-left:12px;
  position:relative;
}
.eyebrow::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:3px;height:14px;
  background:var(--brand);
  border-radius:2px;
}

/* ===================== 按钮 / 标签 / 文本链接 ===================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  line-height:1.4;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
  text-decoration:none;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(44,83,71,.18);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(44,83,71,.24);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:rgba(44,83,71,.08);color:var(--brand-dark);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand);}
.btn-light:hover{background:var(--brand-soft);color:var(--brand-dark);transform:translateY(-2px);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}

.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  color:var(--brand);
}
.text-link i{transition:transform .2s ease;}
.text-link:hover i{transform:translateX(4px);}

.badge{
  display:inline-block;
  padding:4px 12px;
  font-size:12px;
  line-height:1.6;
  border-radius:var(--radius-pill);
  background:var(--brand-soft);
  color:var(--brand-dark);
  font-weight:600;
  letter-spacing:.3px;
}
.badge-ochre{background:rgba(140,98,57,.12);color:var(--ochre);}
.badge-light{background:rgba(255,255,255,.16);color:#F3F1EC;}

.chip{
  display:inline-flex;
  align-items:center;
  padding:8px 18px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-2);
  font-size:14px;
  cursor:pointer;
  transition:all .2s ease;
  white-space:nowrap;
}
.chip:hover{border-color:var(--line-strong);color:var(--brand);}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;}

/* ===================== 头部导航 ===================== */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:rgba(255,255,255,.97);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(28,26,23,.09);}

.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:70px;
  transition:height .22s ease;
}
.site-header.is-stuck .topbar-inner{height:60px;}

.brand{display:flex;align-items:center;gap:12px;color:var(--ink);}
.brand-mark{
  width:30px;height:30px;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand);
  color:#fff;
  border-radius:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.5px;
  font-family:var(--font-sans);
  flex:none;
  transition:width .22s ease,height .22s ease;
}
.site-header.is-stuck .brand-mark{width:26px;height:26px;font-size:12px;}
.brand-text{
  font-family:var(--font-serif);
  font-size:19px;
  font-weight:700;
  letter-spacing:.5px;
  color:var(--ink);
}
.site-header.is-stuck .brand-text{font-size:17px;}

.topbar-right{display:flex;align-items:center;gap:14px;}
.search-box{
  display:flex;
  align-items:center;
  gap:9px;
  height:42px;
  padding:0 16px;
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  background:var(--surface-alt);
  transition:border-color .2s ease,background-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(44,83,71,.12);}
.search-box i{color:var(--ink-3);font-size:14px;}
.search-box input{
  border:0;
  background:transparent;
  outline:none;
  width:190px;
  height:100%;
  font-size:14px;
  color:var(--ink);
}
.search-box input::placeholder{color:var(--ink-3);}

.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:42px;height:42px;
  border-radius:var(--radius-btn);
  border:1px solid var(--line);
  background:#fff;
  color:var(--brand);
  font-size:17px;
  cursor:pointer;
}

.channelbar{border-top:1px solid var(--line);background:#fff;}
.channel-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.channel-list{display:flex;align-items:center;gap:30px;overflow-x:auto;}
.channel-list li{flex:none;}
.channel-list a{
  position:relative;
  display:inline-block;
  padding:15px 0;
  font-size:15px;
  color:var(--ink-2);
  white-space:nowrap;
  font-weight:500;
}
.channel-list a::after{
  content:"";
  position:absolute;
  left:0;bottom:9px;
  width:0;height:2px;
  background:var(--brand);
  border-radius:2px;
  transition:width .22s ease;
}
.channel-list a:hover{color:var(--brand);}
.channel-list a:hover::after{width:100%;}
.channel-list a.active{color:var(--brand);font-weight:700;}
.channel-list a.active::after{width:100%;}
.channel-note{font-size:13px;color:var(--ink-3);white-space:nowrap;}

.hotbar{background:var(--surface-alt);border-top:1px solid var(--line);transition:height .22s ease;}
.hotbar-inner{display:flex;align-items:center;gap:16px;height:44px;overflow:hidden;}
.site-header.is-stuck .hotbar{display:none;}
.hotbar-label{
  font-size:12px;
  color:var(--ochre);
  font-weight:700;
  letter-spacing:1px;
  white-space:nowrap;
  padding-right:14px;
  border-right:1px solid var(--line);
  line-height:1.2;
}
.hot-list{display:flex;align-items:center;gap:10px;overflow-x:auto;}
.hot-list a{
  display:inline-block;
  padding:4px 13px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.85);
  color:var(--ink-2);
  font-size:13px;
  white-space:nowrap;
  transition:all .2s ease;
}
.hot-list a:hover{background:var(--brand-soft);color:var(--brand-dark);}

/* 移动端抽屉 */
.nav-drawer{position:fixed;inset:0;z-index:200;display:none;}
.nav-drawer.is-open{display:block;}
.drawer-mask{position:absolute;inset:0;background:rgba(28,26,23,.45);}
.drawer-panel{
  position:absolute;
  top:0;right:0;
  width:min(360px,88vw);
  height:100%;
  background:var(--paper);
  padding:22px 22px 40px;
  display:flex;
  flex-direction:column;
  gap:22px;
  overflow-y:auto;
  animation:drawerIn .25s ease;
}
@keyframes drawerIn{from{transform:translateX(24px);opacity:.4;}to{transform:translateX(0);opacity:1;}}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{
  width:38px;height:38px;
  border-radius:var(--radius-btn);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-2);
  cursor:pointer;
}
.drawer-search{
  display:flex;align-items:center;gap:9px;
  height:44px;padding:0 16px;
  border:1px solid var(--line);
  border-radius:var(--radius-btn);
  background:#fff;
}
.drawer-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;}
.drawer-links{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.drawer-links a{
  padding:15px 2px;
  border-bottom:1px solid var(--line);
  font-size:16px;
  color:var(--ink);
}
.drawer-links a.active{color:var(--brand);font-weight:700;}
.drawer-hot{display:flex;flex-wrap:wrap;gap:9px;}
.drawer-hot a{
  padding:5px 13px;
  border-radius:var(--radius-pill);
  background:var(--brand-soft);
  color:var(--brand-dark);
  font-size:13px;
}

/* ===================== 分类页头 ===================== */
.page-head{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  padding:26px 0 30px;
}
@media (min-width:1024px){
  .page-head{padding:30px 0 36px;}
}
.breadcrumb{font-size:13px;color:var(--ink-3);margin-bottom:20px;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li + li::before{content:"/";color:var(--line-strong);}
.breadcrumb a{color:var(--ink-3);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb [aria-current="page"]{color:var(--ink);}

.page-head-main{
  display:grid;
  grid-template-columns:1fr;
  gap:26px;
  align-items:end;
}
@media (min-width:1024px){
  .page-head-main{grid-template-columns:1.05fr .95fr;gap:56px;}
}
.page-head-title{border-left:4px solid var(--brand);padding-left:20px;}
.page-head-title h1{
  font-size:26px;
  line-height:1.35;
  letter-spacing:.3px;
}
@media (min-width:1024px){
  .page-head-title h1{font-size:34px;}
}
.page-head-title p{margin-top:14px;color:var(--ink-2);font-size:16px;max-width:620px;}

.head-facts{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  border-top:1px solid var(--line);
}
.head-facts li{
  display:flex;
  align-items:baseline;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
.fact-num{
  font-family:var(--font-sans);
  font-size:20px;
  font-weight:700;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
  min-width:96px;
}
.fact-txt{font-size:14px;color:var(--ink-2);}

/* ===================== 授权方向卡片网格 ===================== */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:28px;
  padding-bottom:20px;
  border-bottom:1px solid var(--line);
}
.filter-chips{display:flex;flex-wrap:wrap;gap:10px;}
.filter-count{font-size:14px;color:var(--ink-3);font-variant-numeric:tabular-nums;}

.card-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}
@media (min-width:640px){
  .card-grid{grid-template-columns:repeat(2,1fr);}
}
@media (min-width:1024px){
  .card-grid{grid-template-columns:repeat(3,1fr);gap:26px;}
}

.lic-card{
  display:flex;
  flex-direction:column;
  gap:16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:16px;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.lic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--line-strong);}
.lic-thumb{
  position:relative;
  aspect-ratio:16/9;
  border-radius:var(--radius-img);
  overflow:hidden;
  background:var(--brand-soft);
}
.lic-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s ease;
}
.lic-card:hover .lic-thumb img{transform:scale(1.045);}
.lic-thumb .badge{position:absolute;left:12px;top:12px;}
.lic-body h3{font-size:18px;margin-bottom:10px;}
.lic-body p{font-size:15px;color:var(--ink-2);line-height:1.85;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.lic-meta{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:var(--ink-3);
}
.lic-meta .meta-right{text-align:right;color:var(--ochre);font-weight:600;}

.lic-card--accent{
  background:var(--brand);
  border-color:var(--brand);
  color:#F3F1EC;
  justify-content:space-between;
  padding:26px 24px;
  gap:20px;
}
.lic-card--accent h3{color:#fff;font-size:19px;line-height:1.5;}
.lic-card--accent p{color:rgba(243,241,236,.86);font-size:15px;line-height:1.9;}
.lic-card--accent .text-link{color:#fff;}
.lic-card--accent:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(30,59,51,.28);border-color:var(--brand);}

/* ===================== 合作方式（深色区块） ===================== */
.section-tier{
  position:relative;
  background-color:var(--brand-dark);
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  color:#F3F1EC;
  border-top:0;
}
.section-tier::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(30,59,51,.94),rgba(30,59,51,.90));
}
.section-tier .container{position:relative;z-index:1;}
.section-tier .section-head h2{color:#fff;}
.section-tier .section-head .section-desc{color:rgba(243,241,236,.82);}
.section-tier .eyebrow{color:#D8C9A8;}
.section-tier .eyebrow::before{background:#D8C9A8;}

.tier-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
}
@media (min-width:1024px){
  .tier-grid{grid-template-columns:repeat(3,1fr);gap:24px;}
}
.tier-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(243,241,236,.18);
  border-radius:var(--radius-card);
  padding:28px 26px;
  display:flex;
  flex-direction:column;
  gap:16px;
  transition:background-color .25s ease,border-color .25s ease,transform .25s ease;
}
.tier-card:hover{background:rgba(255,255,255,.1);border-color:rgba(243,241,236,.34);transform:translateY(-2px);}
.tier-index{
  font-family:var(--font-serif);
  font-size:14px;
  color:#D8C9A8;
  letter-spacing:2px;
}
.tier-card h3{color:#fff;font-size:19px;}
.tier-card > p{color:rgba(243,241,236,.82);font-size:15px;line-height:1.9;}
.tier-list{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:16px;border-top:1px solid rgba(243,241,236,.16);}
.tier-list li{
  display:flex;
  gap:10px;
  font-size:14px;
  color:rgba(243,241,236,.9);
  line-height:1.7;
}
.tier-list li::before{
  content:"";
  flex:none;
  width:5px;height:5px;
  margin-top:9px;
  border-radius:50%;
  background:var(--cinnabar);
}
.tier-note{
  margin-top:26px;
  font-size:14px;
  color:rgba(243,241,236,.72);
  padding-left:16px;
  border-left:2px solid rgba(216,201,168,.5);
}

/* ===================== 授权流程 ===================== */
.flow-list{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  border-top:1px solid var(--line);
}
@media (min-width:768px){
  .flow-list{grid-template-columns:repeat(2,1fr);}
}
@media (min-width:1024px){
  .flow-list{grid-template-columns:repeat(5,1fr);}
}
.flow-list li{
  padding:26px 22px 26px 0;
  border-bottom:1px solid var(--line);
  position:relative;
}
@media (min-width:1024px){
  .flow-list li{padding:30px 22px 30px 0;border-bottom:0;border-right:1px solid var(--line);}
  .flow-list li:last-child{border-right:0;padding-right:0;}
}
.flow-step{
  display:block;
  font-family:var(--font-sans);
  font-size:13px;
  font-weight:700;
  letter-spacing:1.5px;
  color:var(--cinnabar);
  font-variant-numeric:tabular-nums;
  margin-bottom:12px;
}
.flow-list h3{font-size:18px;margin-bottom:10px;}
.flow-list p{font-size:14.5px;color:var(--ink-2);line-height:1.85;}

/* ===================== 授权依据（图文） ===================== */
.evidence-inner{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  align-items:center;
}
@media (min-width:1024px){
  .evidence-inner{grid-template-columns:1fr 1fr;gap:64px;}
}
.evidence-media{
  border-radius:var(--radius-card);
  overflow:hidden;
  background:var(--brand-soft);
  aspect-ratio:4/3;
  box-shadow:var(--shadow-1);
}
.evidence-media img{width:100%;height:100%;object-fit:cover;}
.evidence-text h2{font-size:22px;margin-bottom:18px;}
@media (min-width:1024px){
  .evidence-text h2{font-size:26px;}
}
.evidence-text > p{color:var(--ink-2);font-size:16px;}
.evidence-list{display:flex;flex-direction:column;gap:12px;margin:24px 0 26px;}
.evidence-list li{display:flex;gap:12px;font-size:15px;color:var(--ink-2);line-height:1.8;}
.evidence-list i{color:var(--brand);margin-top:6px;font-size:13px;}

/* ===================== 适用场景横向滚动 ===================== */
.scene-track{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding-bottom:14px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.scene-track::-webkit-scrollbar{height:6px;}
.scene-track::-webkit-scrollbar-track{background:var(--surface-alt);border-radius:3px;}
.scene-track::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:3px;}
.scene-card{
  flex:0 0 280px;
  scroll-snap-align:start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:14px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
@media (min-width:640px){
  .scene-card{flex:0 0 320px;}
}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--line-strong);}
.scene-card img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:var(--radius-img);
  background:var(--brand-soft);
}
.scene-card h3{font-size:17px;}
.scene-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8;}

/* ===================== 数据条 ===================== */
.stats-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  border-top:1px solid var(--line);
}
@media (min-width:640px){
  .stats-grid{grid-template-columns:repeat(2,1fr);}
}
@media (min-width:1024px){
  .stats-grid{grid-template-columns:repeat(4,1fr);}
}
.stat{
  padding:26px 0;
  border-bottom:1px solid var(--line);
}
@media (min-width:640px){
  .stat{padding:28px 24px;border-left:1px solid var(--line);}
  .stat:nth-child(odd){border-left:0;padding-left:0;}
}
@media (min-width:1024px){
  .stat{border-left:1px solid var(--line);padding:32px 26px;}
  .stat:first-child{border-left:0;padding-left:0;}
  .stat:nth-child(odd){border-left:1px solid var(--line);padding-left:26px;}
  .stat:first-child{border-left:0;padding-left:0;}
}
.stat-num{
  display:block;
  font-family:var(--font-sans);
  font-size:38px;
  font-weight:700;
  color:var(--brand);
  line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.stat-num em{font-style:normal;font-size:18px;color:var(--cinnabar);margin-left:2px;}
.stat p{margin-top:12px;font-size:14px;color:var(--ink-2);line-height:1.8;}

/* ===================== FAQ（覆盖 Foundation Accordion） ===================== */
.faq-accordion{margin:0;border:0;background:transparent;max-width:900px;}
.faq-accordion .accordion-item{
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  background:var(--surface);
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-accordion .accordion-item:hover{border-color:var(--line-strong);}
.faq-accordion .accordion-item.is-active{border-color:var(--brand);box-shadow:var(--shadow-1);}
.faq-accordion .accordion-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 22px;
  margin:0;
  background:transparent;
  border:0;
  border-bottom:0;
  font-family:var(--font-serif);
  font-size:17px;
  font-weight:600;
  line-height:1.6;
  color:var(--ink);
}
.faq-accordion .accordion-title::before{content:none;display:none;}
.faq-accordion .accordion-title:hover{background:rgba(44,83,71,.035);color:var(--ink);}
.faq-accordion .accordion-title .faq-q{flex:1;}
.faq-accordion .accordion-title .faq-icon{
  flex:none;
  width:26px;height:26px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:var(--brand-soft);
  color:var(--brand);
  font-size:12px;
  transition:transform .28s ease,background-color .22s ease,color .22s ease;
}
.faq-accordion .accordion-item.is-active .faq-icon{transform:rotate(45deg);background:var(--brand);color:#fff;}
.faq-accordion .accordion-content{
  padding:0 22px 22px;
  border:0;
  background:transparent;
  font-size:15.5px;
  line-height:1.95;
  color:var(--ink-2);
}
.faq-accordion .accordion-content p{margin:0;}

/* ===================== 转化表单 ===================== */
.section-cta{background:var(--surface-alt);}
.cta-inner{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  align-items:start;
}
@media (min-width:1024px){
  .cta-inner{grid-template-columns:.85fr 1.15fr;gap:64px;}
}
.cta-text h2{font-size:22px;margin-bottom:18px;}
@media (min-width:1024px){
  .cta-text h2{font-size:28px;}
}
.cta-text > p{color:var(--ink-2);font-size:16px;max-width:520px;}
.cta-contact{display:flex;flex-direction:column;gap:12px;margin-top:26px;}
.cta-contact li{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:15px;
  color:var(--ink-2);
}
.cta-contact i{
  width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;
  border-radius:9px;
  background:var(--brand-soft);
  color:var(--brand);
  font-size:14px;
  flex:none;
}

.coop-form{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 22px;
  box-shadow:var(--shadow-1);
}
@media (min-width:768px){
  .coop-form{padding:32px 30px;}
}
.form-row{margin-bottom:18px;}
.form-row label{
  display:block;
  font-size:13px;
  color:var(--ink-2);
  margin-bottom:8px;
  font-weight:600;
  letter-spacing:.2px;
}
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row select,
.form-row textarea{
  width:100%;
  height:46px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--radius-btn);
  background:#fff;
  color:var(--ink);
  font-size:15px;
  outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-row textarea{
  height:auto;
  min-height:110px;
  padding:12px 14px;
  line-height:1.8;
  resize:vertical;
}
.form-row input::placeholder,
.form-row textarea::placeholder{color:var(--ink-3);}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
  border-color:var(--brand);
  border-width:1.5px;
  box-shadow:0 0 0 3px rgba(44,83,71,.12);
}
.form-row select{
  appearance:none;
  -webkit-appearance:none;
  background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%232C5347' d='M8 11.6 2.4 6h11.2z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:12px;
  padding-right:38px;
  cursor:pointer;
}
.form-check{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:13.5px;
  color:var(--ink-2);
  margin:6px 0 20px;
  line-height:1.7;
  cursor:pointer;
}
.form-check input[type="checkbox"]{
  appearance:none;
  -webkit-appearance:none;
  width:18px;height:18px;
  margin:2px 0 0;
  border:1.5px solid var(--line);
  border-radius:5px;
  background:#fff;
  cursor:pointer;
  flex:none;
  position:relative;
  transition:all .18s ease;
}
.form-check input[type="checkbox"]:checked{background:var(--brand);border-color:var(--brand);}
.form-check input[type="checkbox"]:checked::after{
  content:"\f00c";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  color:#fff;
  font-size:10px;
  position:absolute;
  left:50%;top:50%;
  transform:translate(-50%,-50%);
}
.form-tip{margin-top:14px;font-size:13px;color:var(--ink-3);text-align:center;}

/* ===================== 页脚 ===================== */
.site-footer{
  background:var(--brand-dark);
  color:rgba(243,241,236,.86);
  padding-top:0;
  position:relative;
}
.footer-pattern{
  height:7px;
  background-image:repeating-linear-gradient(90deg,rgba(44,83,71,.9) 0 14px,transparent 14px 22px);
  background-color:rgba(216,201,168,.28);
}
.site-footer .container{padding-top:58px;padding-bottom:26px;}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
  padding-bottom:38px;
  border-bottom:1px solid rgba(243,241,236,.12);
}
@media (min-width:640px){
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:36px;}
}
@media (min-width:1024px){
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}
}
.footer-col h4{
  font-family:var(--font-serif);
  font-size:16px;
  color:#fff;
  margin-bottom:18px;
  font-weight:600;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{width:30px;height:30px;background:var(--ochre);color:#fff;}
.footer-brand .brand-text{color:#fff;font-size:18px;}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(243,241,236,.72);max-width:360px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:rgba(243,241,236,.76);}
.footer-links a:hover{color:#fff;}
.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-contact span{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:rgba(243,241,236,.76);
}
.footer-contact i{color:rgba(216,201,168,.9);font-size:14px;width:16px;text-align:center;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  padding-top:22px;
  font-size:13px;
  color:rgba(243,241,236,.6);
}

/* ===================== 响应式调整 ===================== */
@media (max-width:1199px){
  .search-box input{width:150px;}
}
@media (max-width:1023px){
  .hotbar{display:none;}
  .channel-note{display:none;}
  .search-box input{width:130px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .channelbar{display:none;}
  .search-box{display:none;}
  .nav-toggle{display:flex;}
  .topbar-inner{height:62px;}
  .page-head-title h1{font-size:24px;}
  .stat-num{font-size:32px;}
  .filter-count{font-size:13px;}
  .btn{width:100%;}
  .topbar-right .btn{width:auto;}
  .text-link{width:auto;}
  .cta-inner .btn{width:100%;}
}
@media (max-width:519px){
  .container{padding-left:18px;padding-right:18px;}
  .page-head{padding:20px 0 24px;}
  .page-head-title{padding-left:15px;border-left-width:3px;}
  .page-head-title h1{font-size:22px;}
  .lic-card--accent{padding:22px 20px;}
  .form-row input[type="text"],.form-row select{height:44px;}
}