/* roulang page: index */
:root{
  --brand-900:#08251F;
  --brand-700:#0F3D33;
  --brand-500:#1B7A63;
  --brand-400:#25A181;
  --accent-500:#C3F53C;
  --accent-ink:#10231C;
  --warm-500:#F2B544;
  --surface-0:#FFFFFF;
  --surface-1:#F7F8F4;
  --surface-2:#EDF1EA;
  --ink-900:#122019;
  --ink-600:#4A5A55;
  --ink-400:#8A9A94;
  --line:#DCE3DA;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(12,38,32,.06);
  --shadow-md:0 10px 24px -12px rgba(12,38,32,.18);
  --shadow-lg:0 24px 48px -20px rgba(12,38,32,.28);
  --grad:linear-gradient(135deg,#0F3D33 0%,#1B7A63 55%,#25A181 100%);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--surface-1);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
  letter-spacing:-0.01em;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding-left:1.1em;}
a{color:var(--brand-500);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--brand-400);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
::selection{background:var(--accent-500);color:var(--accent-ink);}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:4px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:1400px){
  :root{--container:1280px;}
}
section[id]{scroll-margin-top:84px;}

/* ---------- 按钮体系 ---------- */
.btn-accent,
.btn-ghost,
.btn-line{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--radius-pill);
  font-size:15px;
  font-weight:600;
  line-height:1;
  padding:14px 28px;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s ease-out,color .18s ease-out,transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.btn-accent{background:var(--accent-500);color:var(--accent-ink);}
.btn-accent:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-accent:active{transform:translateY(0);}
.btn-ghost{background:var(--surface-0);color:var(--brand-700);border-color:var(--brand-400);}
.btn-ghost:hover{background:var(--surface-2);color:var(--brand-700);}
.btn-line{
  background:transparent;color:var(--brand-500);
  padding:6px 0;border-radius:0;border:0;
  border-bottom:1px solid currentColor;
  font-size:15px;
}
.btn-line:hover{color:var(--brand-700);border-bottom-color:var(--accent-500);}
.btn-line i{font-size:12px;transition:transform .18s ease-out;}
.btn-line:hover i{transform:translateX(4px);}
.btn-sm{align-items:center;padding:11px 20px;font-size:14px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out,background .2s ease-out,backdrop-filter .2s ease-out;
}
.site-header.is-scrolled{
  box-shadow:var(--shadow-md);
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:saturate(140%) blur(8px);
  backdrop-filter:saturate(140%) blur(8px);
}
.brand-row{
  display:flex;
  align-items:center;
  gap:20px;
  height:68px;
  transition:height .2s ease-out;
}
.site-header.is-scrolled .brand-row{height:56px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--brand-700);}
.brand:hover{color:var(--brand-700);}
.brand-mark{
  width:34px;height:34px;border-radius:11px;
  background:var(--grad);
  display:grid;place-items:center;color:var(--accent-500);
  box-shadow:var(--shadow-sm);
  flex:0 0 auto;
}
.brand-mark svg{width:19px;height:19px;display:block;}
.brand-name{
  font-size:19px;font-weight:700;white-space:nowrap;letter-spacing:-0.02em;
}
.nav-search{
  flex:1 1 auto;
  max-width:340px;
  margin-left:auto;
  margin-right:auto;
  display:flex;align-items:center;gap:10px;
  background:var(--surface-2);
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  padding:0 16px;
  height:42px;
  transition:border-color .18s ease-out,background .18s ease-out,box-shadow .18s ease-out;
}
.nav-search:focus-within{
  background:var(--surface-0);
  border-color:var(--brand-400);
  box-shadow:0 0 0 3px rgba(37,161,129,.16);
}
.nav-search i{color:var(--ink-400);font-size:14px;}
.nav-search input{
  flex:1;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--ink-900);height:100%;
}
.nav-search input::placeholder{color:var(--ink-400);}
.brand-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.hamburger{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  color:var(--brand-700);font-size:17px;cursor:pointer;
  transition:background .18s ease-out;
}
.hamburger:hover{background:var(--surface-1);}
.channel-row{
  border-top:1px solid var(--line);
  background:var(--surface-0);
  transition:max-height .2s ease-out,opacity .2s ease-out;
  max-height:56px;
  overflow:hidden;
}
.site-header.is-scrolled .channel-row{max-height:0;opacity:0;border-top-color:transparent;}
.channel-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:44px;}
.channel-nav{display:flex;align-items:center;gap:26px;height:44px;}
.channel-nav a{
  position:relative;
  display:inline-flex;align-items:center;height:44px;
  font-size:14px;color:var(--ink-600);font-weight:500;
  padding:0 2px;
}
.channel-nav a:hover{color:var(--brand-700);}
.channel-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:var(--accent-500);border-radius:3px 3px 0 0;
  transform:scaleX(0);transform-origin:left;transition:transform .18s ease-out;
}
.channel-nav a.active{color:var(--brand-700);font-weight:700;}
.channel-nav a.active::after,
.channel-nav a:hover::after{transform:scaleX(1);}
.hot-tags{display:flex;align-items:center;gap:8px;}
.hot-tags span.hot-label{font-size:12px;color:var(--ink-400);}
.hot-tags a{
  font-size:12px;color:var(--brand-700);
  background:var(--surface-2);
  border-radius:var(--radius-pill);
  padding:4px 10px;
  transition:background .18s ease-out,color .18s ease-out;
}
.hot-tags a:hover{background:var(--brand-700);color:#fff;}

/* ---------- 抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(8,37,31,.45);
  opacity:0;visibility:hidden;transition:opacity .2s ease-out,visibility .2s ease-out;z-index:1040;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);
  background:var(--surface-0);z-index:1050;
  transform:translateX(100%);transition:transform .24s ease-out;
  padding:18px;overflow-y:auto;
  display:flex;flex-direction:column;gap:16px;
  box-shadow:var(--shadow-lg);
}
.drawer.is-open{transform:translateX(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{
  width:40px;height:40px;border-radius:var(--radius-sm);
  background:var(--surface-2);border:0;color:var(--brand-700);
  font-size:16px;cursor:pointer;
}
.drawer-nav{display:flex;flex-direction:column;gap:2px;}
.drawer-nav a{
  padding:12px 14px;border-radius:var(--radius-sm);
  color:var(--ink-900);font-size:15px;font-weight:500;
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-nav a.active{background:var(--surface-2);color:var(--brand-700);font-weight:700;}
.drawer-nav a:hover{background:var(--surface-1);}
.drawer-nav a i{font-size:12px;color:var(--ink-400);}

/* ---------- Hero ---------- */
.hero{
  padding:52px 0 76px;
  background:var(--surface-1);
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,rgba(15,61,51,.03) 0 1px,transparent 1px 14px);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand-700);
  background:rgba(195,245,60,.42);
  border-radius:var(--radius-pill);
  padding:6px 14px;
  margin-bottom:18px;
}
.eyebrow i{font-size:11px;color:var(--brand-500);}
.hero h1{
  font-size:clamp(28px,3.4vw,44px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:-0.02em;
  color:var(--brand-700);
  margin-bottom:18px;
}
.hero-sub{
  font-size:16px;line-height:1.85;color:var(--ink-600);
  max-width:560px;margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;}
.stat-chip{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:12px 18px;
  min-width:132px;
  box-shadow:var(--shadow-sm);
  transition:border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.stat-chip:hover{border-color:var(--accent-500);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.stat-chip .num{
  font-size:26px;font-weight:700;line-height:1;color:var(--brand-700);
  display:flex;align-items:baseline;gap:3px;
}
.stat-chip .num small{font-size:12px;font-weight:600;color:var(--ink-400);}
.stat-chip .label{font-size:12px;color:var(--ink-400);margin-top:6px;}
.hero-figure{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  aspect-ratio:3/2;
  box-shadow:var(--shadow-lg);
  background:var(--surface-2);
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(8,37,31,.66) 0%,rgba(27,122,99,.42) 55%,rgba(37,161,129,.2) 100%);
}
.hero-figure .fig-cap{
  position:absolute;left:20px;right:20px;bottom:18px;z-index:2;
  color:#fff;font-size:13px;line-height:1.7;
  display:flex;align-items:center;gap:10px;
}
.hero-figure .fig-cap i{color:var(--accent-500);}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0;}
.section.tight{padding:64px 0;}
.section-head{max-width:720px;margin-bottom:36px;}
.section-kicker{
  display:inline-block;font-size:13px;font-weight:600;color:var(--brand-500);
  letter-spacing:.04em;margin-bottom:10px;
}
.section-head h2{
  font-size:clamp(22px,2.2vw,30px);
  line-height:1.35;font-weight:700;color:var(--brand-700);letter-spacing:-0.02em;
}
.section-head p{margin-top:12px;color:var(--ink-600);font-size:15px;}

/* ---------- 服务能力 ---------- */
.service-layout{display:grid;grid-template-columns:4fr 8fr;gap:36px;align-items:start;}
.service-intro h2{
  font-size:clamp(22px,2.2vw,30px);line-height:1.35;font-weight:700;
  color:var(--brand-700);margin-bottom:14px;
}
.service-intro p{color:var(--ink-600);font-size:15px;margin-bottom:20px;}
.service-grid{
  display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:minmax(0,auto);gap:22px;
}
.service-card{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.service-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:rgba(37,161,129,.3);
}
.service-card.lead{
  grid-row:span 2;
  padding:0;
  overflow:hidden;
  gap:0;
}
.service-card.lead .lead-media{aspect-ratio:16/10;overflow:hidden;background:var(--surface-2);}
.service-card.lead .lead-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.service-card.lead:hover .lead-media img{transform:scale(1.03);}
.service-card.lead .lead-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px;}
.icon-block{
  width:44px;height:44px;border-radius:12px;
  background:var(--grad);
  display:grid;place-items:center;color:#fff;font-size:17px;
  flex:0 0 auto;
}
.service-card h3{font-size:18px;line-height:1.5;font-weight:600;color:var(--brand-700);}
.service-card p{font-size:14px;line-height:1.75;color:var(--ink-600);}
.card-arrow{
  margin-top:auto;align-self:flex-end;
  color:var(--brand-400);font-size:14px;
  display:inline-flex;align-items:center;gap:6px;
  transition:transform .18s ease-out,color .18s ease-out;
}
.service-card:hover .card-arrow{transform:translateX(4px);color:var(--brand-700);}

/* ---------- 数据通栏 ---------- */
.stats-band{
  background:var(--brand-900);
  color:#fff;
  padding:72px 0;
  position:relative;
  overflow:hidden;
}
.stats-band::after{
  content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;
  border-radius:50%;background:radial-gradient(circle,rgba(195,245,60,.16),transparent 70%);
}
.stats-band .container{position:relative;z-index:2;}
.stats-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px;}
.stats-head h2{font-size:clamp(22px,2.2vw,30px);line-height:1.35;font-weight:700;color:#fff;}
.stats-head p{color:rgba(255,255,255,.66);font-size:14px;max-width:520px;margin-top:10px;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stats-item{
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-md);
  padding:26px 22px;
  background:rgba(255,255,255,.03);
  transition:border-color .2s ease-out,background .2s ease-out,transform .2s ease-out;
}
.stats-item:hover{border-color:var(--accent-500);background:rgba(255,255,255,.06);transform:translateY(-3px);}
.stats-item .num{
  font-size:clamp(30px,3vw,44px);font-weight:700;line-height:1;
  color:rgba(255,255,255,.92);
  display:flex;align-items:baseline;gap:4px;
}
.stats-item .num small{font-size:14px;font-weight:600;color:rgba(255,255,255,.6);}
.stats-item .desc{margin-top:12px;font-size:13px;line-height:1.6;color:rgba(255,255,255,.66);}

/* ---------- 案例卡 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.case-card{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(37,161,129,.3);}
.case-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2);}
.case-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.case-card:hover .thumb img{transform:scale(1.04);}
.case-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.case-body h3{font-size:18px;line-height:1.5;font-weight:600;color:var(--brand-700);}
.case-body p{font-size:14px;line-height:1.75;color:var(--ink-600);}
.case-foot{
  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-400);
}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--brand-700);
  background:var(--surface-2);
  border-radius:var(--radius-pill);
  padding:4px 10px;
  line-height:1.6;
}
.tag::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-400);flex:0 0 auto;
}
.mini-badge{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;color:var(--brand-700);
  border:1px solid var(--line);background:var(--surface-0);
  border-radius:var(--radius-pill);padding:3px 9px;
}

/* ---------- 流程区 ---------- */
.flow-layout{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start;}
.flow-steps{display:flex;flex-direction:column;}
.flow-step{
  position:relative;
  display:grid;grid-template-columns:40px 1fr;gap:16px;
  padding-bottom:28px;
}
.flow-step:last-child{padding-bottom:0;}
.flow-step::before{
  content:"";position:absolute;left:19px;top:40px;bottom:2px;width:2px;
  background:var(--line);
}
.flow-step:last-child::before{display:none;}
.flow-dot{
  width:40px;height:40px;border-radius:50%;
  background:var(--surface-0);border:1px solid var(--line);
  display:grid;place-items:center;
  font-size:14px;font-weight:700;color:var(--brand-700);
  position:relative;z-index:2;
  transition:background .2s ease-out,border-color .2s ease-out,color .2s ease-out;
}
.flow-step.active .flow-dot{
  background:var(--accent-500);border-color:var(--accent-500);color:var(--accent-ink);
}
.flow-step h3{font-size:17px;font-weight:600;color:var(--brand-700);margin-bottom:6px;}
.flow-step p{font-size:14px;line-height:1.75;color:var(--ink-600);}
.flow-panel{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.flow-panel .media{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2);position:relative;}
.flow-panel .media img{width:100%;height:100%;object-fit:cover;}
.flow-panel .media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(8,37,31,.5),rgba(27,122,99,.12));
}
.flow-panel .panel-body{padding:26px;}
.flow-panel h3{font-size:19px;font-weight:600;color:var(--brand-700);margin-bottom:14px;}
.check-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px;}
.check-list li{
  display:grid;grid-template-columns:22px 1fr;gap:10px;
  font-size:14px;line-height:1.75;color:var(--ink-600);
}
.check-list li i{color:var(--brand-400);font-size:14px;margin-top:5px;}

/* ---------- 最新信息 ---------- */
.news-layout{display:grid;grid-template-columns:8fr 4fr;gap:32px;align-items:start;}
.cms-lead{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  margin-bottom:22px;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.cms-lead:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(37,161,129,.3);}
.cms-lead .lead-media{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2);}
.cms-lead .lead-media img{width:100%;height:100%;object-fit:cover;}
.cms-lead .lead-body{padding:24px;display:flex;flex-direction:column;gap:12px;}
.cms-lead h3{font-size:20px;line-height:1.5;font-weight:600;}
.cms-lead h3 a{color:var(--brand-700);}
.cms-lead h3 a:hover{color:var(--brand-500);}
.cms-lead p{font-size:14px;line-height:1.8;color:var(--ink-600);}
.meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--ink-400);flex-wrap:wrap;
}
.meta a{color:var(--brand-500);font-weight:600;font-size:13px;}
.cms-list{display:flex;flex-direction:column;}
.cms-row{
  display:grid;grid-template-columns:96px 1fr;gap:16px;
  padding:18px 12px;
  border-bottom:1px solid var(--line);
  border-radius:var(--radius-sm);
  transition:background .18s ease-out,transform .18s ease-out;
}
.cms-row:hover{background:var(--surface-2);transform:translateX(2px);}
.cms-row .row-thumb{
  width:96px;height:72px;border-radius:var(--radius-sm);overflow:hidden;
  background:var(--surface-2);flex:0 0 auto;
}
.cms-row .row-thumb img{width:100%;height:100%;object-fit:cover;}
.cms-row h3{font-size:16px;line-height:1.5;font-weight:600;margin:6px 0 6px;}
.cms-row h3 a{color:var(--brand-700);}
.cms-row h3 a:hover{color:var(--brand-500);}
.cms-row p{
  font-size:13px;line-height:1.7;color:var(--ink-600);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-row .meta{margin-top:8px;}
.empty-state{
  background:var(--surface-2);
  border:1px dashed var(--line);
  border-radius:var(--radius-md);
  padding:34px 22px;
  text-align:center;
  max-height:240px;
}
.empty-state i{font-size:22px;color:var(--brand-400);}
.empty-state p{font-size:14px;color:var(--ink-600);margin:12px 0 14px;}

.side-card{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:22px;
  box-shadow:var(--shadow-sm);
  margin-bottom:22px;
}
.side-card h3{font-size:16px;font-weight:600;color:var(--brand-700);margin-bottom:14px;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag-cloud a{
  font-size:13px;color:var(--brand-700);background:var(--surface-2);
  border-radius:var(--radius-pill);padding:5px 12px;
  transition:background .18s ease-out,color .18s ease-out;
}
.tag-cloud a:hover{background:var(--brand-700);color:#fff;}
.rank-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;}
.rank-list li{
  display:grid;grid-template-columns:22px 1fr;gap:10px;
  padding:11px 0;border-bottom:1px dashed var(--line);
  font-size:14px;line-height:1.6;
}
.rank-list li:last-child{border-bottom:0;padding-bottom:0;}
.rank-list .idx{
  font-size:13px;font-weight:700;color:var(--brand-400);
}
.rank-list a{color:var(--ink-900);}
.rank-list a:hover{color:var(--brand-500);}
.cta-mini{
  background:var(--grad);
  border-radius:var(--radius-md);
  padding:24px;
  color:#fff;
}
.cta-mini h3{color:#fff;font-size:17px;font-weight:700;margin-bottom:8px;}
.cta-mini p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.82);margin-bottom:16px;}
.cta-mini .btn-accent{padding:11px 20px;font-size:14px;width:100%;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:8fr 4fr;gap:32px;align-items:start;}
.accordion-item{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md) !important;
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.accordion-button{
  font-size:16px;font-weight:600;color:var(--brand-700);
  background:var(--surface-0);
  padding:18px 22px;
  box-shadow:none !important;
  border-radius:var(--radius-md) !important;
  position:relative;
  transition:background .18s ease-out;
}
.accordion-button:not(.collapsed){background:var(--surface-1);color:var(--brand-700);}
.accordion-button:hover{background:var(--surface-1);}
.accordion-button::after{
  display:none;
}
.accordion-button .plus{
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:15px;color:var(--brand-400);
  transition:transform .2s ease-out,color .2s ease-out;
}
.accordion-button:not(.collapsed) .plus{transform:translateY(-50%) rotate(45deg);color:var(--brand-700);}
.accordion-body{
  font-size:14px;line-height:1.85;color:var(--ink-600);
  padding:0 22px 20px;
  border-left:0;
  background:var(--surface-1);
}
.accordion-button:not(.collapsed)+.accordion-collapse .accordion-body{position:relative;}
.accordion-item:has(.accordion-button:not(.collapsed)){border-left:3px solid var(--accent-500);}
.faq-aside{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px;
  box-shadow:var(--shadow-sm);
}
.faq-aside .icon-block{margin-bottom:14px;}
.faq-aside h3{font-size:17px;font-weight:600;color:var(--brand-700);margin-bottom:8px;}
.faq-aside p{font-size:14px;line-height:1.75;color:var(--ink-600);margin-bottom:16px;}

/* ---------- CTA 通栏 ---------- */
.cta-band{
  background:var(--grad);
  padding:64px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 1px,transparent 1px 16px);
  pointer-events:none;
}
.cta-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:6fr 6fr;gap:40px;align-items:center;
}
.cta-copy h2{
  font-size:clamp(22px,2.2vw,30px);line-height:1.35;font-weight:700;color:#fff;margin-bottom:14px;
}
.cta-copy p{color:rgba(255,255,255,.84);font-size:15px;line-height:1.85;max-width:460px;margin-bottom:20px;}
.cta-copy ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;}
.cta-copy li{
  display:flex;align-items:center;gap:10px;
  font-size:14px;color:rgba(255,255,255,.9);
}
.cta-copy li i{color:var(--accent-500);font-size:13px;}
.form-card{
  background:var(--surface-0);
  border-radius:var(--radius-lg);
  padding:28px;
  box-shadow:var(--shadow-lg);
}
.form-card h3{font-size:18px;font-weight:700;color:var(--brand-700);margin-bottom:6px;}
.form-card .form-tip{font-size:13px;color:var(--ink-400);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{
  display:block;font-size:13px;color:var(--ink-600);font-weight:600;margin-bottom:7px;
}
.field label .req{color:var(--warm-500);margin-left:3px;}
.field input,
.field textarea{
  width:100%;
  min-height:50px;
  background:var(--surface-2);
  border:1px solid transparent;
  border-radius:var(--radius-sm);
  padding:12px 15px;
  font-size:15px;color:var(--ink-900);
  font-family:inherit;
  outline:none;
  transition:border-color .18s ease-out,background .18s ease-out,box-shadow .18s ease-out;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.field input::placeholder,
.field textarea::placeholder{color:var(--ink-400);}
.field input:focus,
.field textarea:focus{
  background:var(--surface-0);
  border-color:var(--brand-400);
  box-shadow:0 0 0 3px rgba(37,161,129,.16);
}
.field .hint{font-size:12px;color:var(--warm-500);margin-top:6px;}
.form-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:6px;}
.form-actions .btn-accent{flex:1 1 160px;}
.form-actions .note{font-size:12px;color:var(--ink-400);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--brand-900);
  color:rgba(255,255,255,.7);
  padding:64px 0 26px;
}
.footer-grid{
  display:grid;grid-template-columns:2.2fr 1fr 1fr 1.2fr 1fr;gap:32px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand .brand{color:#fff;margin-bottom:14px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{font-size:13px;line-height:1.85;color:rgba(255,255,255,.6);max-width:280px;}
.footer-col h4{
  font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.02em;
}
.footer-col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:13px;color:rgba(255,255,255,.62);}
.footer-col a:hover{color:var(--accent-500);}
.footer-col p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.62);}
.qr-box{
  width:96px;height:96px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  display:grid;place-items:center;
  color:rgba(255,255,255,.5);font-size:22px;
  margin-bottom:10px;
}
.footer-bottom{
  padding-top:22px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.48);
}
.footer-bottom .links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-bottom a{color:rgba(255,255,255,.48);}
.footer-bottom a:hover{color:var(--accent-500);}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;
  width:48px;height:48px;border-radius:50%;
  background:var(--brand-700);color:#fff;border:0;
  display:grid;place-items:center;font-size:15px;
  box-shadow:var(--shadow-md);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease-out,transform .2s ease-out,visibility .2s ease-out,background .18s ease-out;
  z-index:1020;cursor:pointer;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--brand-500);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .service-layout{grid-template-columns:1fr;gap:28px;}
  .flow-layout{grid-template-columns:1fr;gap:28px;}
  .stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;}
  .footer-grid{grid-template-columns:2fr 1fr 1fr;row-gap:28px;}
}
@media (max-width:991.98px){
  .nav-search{display:none;}
  .hamburger{display:inline-flex;}
  .channel-row{display:none;}
  .site-header.is-scrolled .brand-row{height:60px;}
  .hero{padding:36px 0 56px;}
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .hero-figure{order:2;}
  .service-grid{grid-template-columns:1fr;}
  .service-card.lead{grid-row:auto;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .case-grid{grid-template-columns:repeat(2,1fr);}
  .news-layout{grid-template-columns:1fr;}
  .faq-layout{grid-template-columns:1fr;}
  .cta-grid{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:48px 0;}
  .section.tight{padding:40px 0;}
  .hero h1{font-size:clamp(26px,7vw,34px);}
  .hero-sub{font-size:15px;}
  .brand-name{font-size:17px;}
  .brand-actions .btn-ghost{display:none;}
  .case-grid{grid-template-columns:1fr;}
  .stats-band{padding:48px 0;}
  .stats-head{margin-bottom:24px;}
  .cta-band{padding:44px 0;}
  .form-card{padding:22px;}
  .cms-row{grid-template-columns:80px 1fr;padding:16px 8px;}
  .cms-row .row-thumb{width:80px;height:64px;}
  .cms-row p{-webkit-line-clamp:2;}
  .site-footer{padding:44px 0 22px;}
  .footer-grid{gap:24px;padding-bottom:28px;}
  .to-top{right:16px;bottom:16px;width:44px;height:44px;}
}
@media (max-width:575.98px){
  .hero-actions{flex-direction:column;}
  .hero-actions .btn-accent,
  .hero-actions .btn-ghost{width:100%;}
  .hero-badges{gap:10px;}
  .stat-chip{flex:1 1 calc(50% - 10px);min-width:0;padding:12px 14px;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px;}
  .stats-item{padding:20px 16px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .form-actions .btn-accent{width:100%;}
  .hot-tags{display:none;}
}

/* roulang page: article */
:root{
  --brand-900:#08251F;
  --brand-700:#0F3D33;
  --brand-500:#1B7A63;
  --brand-400:#25A181;
  --accent-500:#C3F53C;
  --accent-ink:#10231C;
  --warm-500:#F2B544;
  --surface-0:#FFFFFF;
  --surface-1:#F7F8F4;
  --surface-2:#EDF1EA;
  --ink-900:#122019;
  --ink-600:#4A5A55;
  --ink-400:#8A9A94;
  --line:#DCE3DA;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(12,38,32,.06);
  --shadow-md:0 10px 24px -12px rgba(12,38,32,.18);
  --shadow-lg:0 24px 48px -20px rgba(12,38,32,.28);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--surface-1);
  font-variant-numeric:tabular-nums;
  letter-spacing:-0.01em;
}
h1,h2,h3,h4{margin:0;color:var(--brand-700);letter-spacing:-0.02em;}
p{margin:0;}
a{color:var(--brand-500);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--brand-400);}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:1400px){ .container{max-width:1280px;} }
@media (max-width:767px){ .container{padding-left:16px;padding-right:16px;} }

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out;
}
.site-header.is-scrolled{
  box-shadow:var(--shadow-md);
  backdrop-filter:blur(8px);
}
.topbar{height:68px;display:flex;align-items:center;transition:height .2s ease-out;}
.site-header.is-scrolled .topbar{height:56px;}
.topbar-inner{display:flex;align-items:center;gap:18px;height:100%;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--brand-700);}
.brand:hover{color:var(--brand-700);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand-700),var(--brand-400));
  color:#fff;flex:0 0 auto;
}
.brand-mark svg{width:19px;height:19px;}
.brand-name{font-size:19px;font-weight:700;white-space:nowrap;letter-spacing:-0.02em;}
.search-box{
  flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:10px;
  height:40px;padding:0 16px;border-radius:var(--radius-pill);
  background:var(--surface-2);border:1px solid transparent;transition:border-color .18s ease-out,background .18s ease-out;
}
.search-box:focus-within{border-color:var(--brand-400);background:#fff;box-shadow:0 0 0 3px rgba(37,161,129,.14);}
.search-box i{color:var(--ink-400);font-size:14px;}
.search-box input{
  border:0;background:transparent;outline:none;width:100%;font-size:14px;color:var(--ink-900);
}
.search-box input::placeholder{color:var(--ink-400);}
.topbar-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;padding:12px 24px;cursor:pointer;
  transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.btn-primary{background:var(--accent-500);color:var(--accent-ink);}
.btn-primary:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px);}
.btn-outline{background:#fff;border-color:var(--brand-400);color:var(--brand-700);}
.btn-outline:hover{background:var(--surface-2);color:var(--brand-700);}
.btn-ghost{background:transparent;color:var(--brand-500);padding:12px 14px;}
.btn-ghost:hover{color:var(--brand-400);}
.btn-block{width:100%;}
.btn:disabled{opacity:.4;cursor:not-allowed;}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:var(--radius-sm);
  background:var(--surface-2);border:1px solid var(--line);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--brand-700);border-radius:2px;}
.channel-bar{border-top:1px solid var(--line);max-height:44px;overflow:hidden;transition:max-height .22s ease-out,opacity .2s ease-out;}
.site-header.is-scrolled .channel-bar{max-height:0;opacity:0;border-top-color:transparent;}
.channel-inner{display:flex;align-items:center;gap:20px;height:44px;}
.channel-nav{display:flex;align-items:center;gap:26px;height:100%;}
.channel-nav a{
  position:relative;font-size:15px;color:var(--ink-600);height:100%;display:inline-flex;align-items:center;
  font-weight:500;white-space:nowrap;
}
.channel-nav a:hover{color:var(--brand-500);}
.channel-nav a.active{color:var(--brand-700);font-weight:700;}
.channel-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--accent-500);
}
.hot-tags{display:flex;align-items:center;gap:8px;margin-left:auto;overflow:hidden;}
.hot-tags a{
  font-size:13px;padding:4px 12px;border-radius:var(--radius-pill);
  background:var(--surface-2);color:var(--ink-600);white-space:nowrap;transition:all .18s ease-out;
}
.hot-tags a:hover{background:var(--brand-700);color:#fff;}

/* ---------- 抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(8,37,31,.42);opacity:0;visibility:hidden;
  transition:opacity .2s ease-out,visibility .2s ease-out;z-index:1050;
}
.drawer-mask.show{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:1060;
  transform:translateX(102%);transition:transform .24s ease-out;
  display:flex;flex-direction:column;padding:20px;gap:18px;overflow-y:auto;
}
.drawer.show{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{
  width:40px;height:40px;border-radius:var(--radius-sm);border:1px solid var(--line);
  background:var(--surface-2);font-size:20px;line-height:1;color:var(--brand-700);cursor:pointer;
}
.drawer-search{max-width:none;height:44px;}
.drawer-nav{display:flex;flex-direction:column;}
.drawer-nav a{
  padding:13px 4px;border-bottom:1px solid var(--line);color:var(--ink-900);font-size:15px;font-weight:500;
}
.drawer-nav a.active{color:var(--brand-700);font-weight:700;}

/* ---------- 面包屑 ---------- */
.breadcrumb-bar{background:var(--surface-0);border-bottom:1px solid var(--line);}
.breadcrumb{
  display:flex;align-items:center;gap:8px;height:44px;font-size:13px;color:var(--ink-400);
  overflow:hidden;white-space:nowrap;
}
.breadcrumb a{color:var(--ink-600);}
.breadcrumb a:hover{color:var(--brand-500);}
.breadcrumb .sep{color:var(--ink-400);}
.breadcrumb .current{
  color:var(--ink-400);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;
}

/* ---------- 布局 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);
  gap:32px;align-items:start;padding-top:36px;padding-bottom:64px;
}
.article-main{
  background:var(--surface-0);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);padding:36px 40px 40px;min-width:0;
}
.article-head .cat-pill{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;
  padding:5px 12px;border-radius:var(--radius-pill);background:rgba(195,245,60,.28);
  color:var(--brand-700);margin-bottom:16px;
}
.article-head .cat-pill::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-500);display:inline-block;
}
.article-head h1{
  font-size:clamp(26px,3.2vw,40px);line-height:1.28;font-weight:700;color:var(--brand-900);
  letter-spacing:-0.02em;margin-bottom:16px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-400);
}
.article-meta .author{color:var(--brand-500);font-weight:600;}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--ink-400);opacity:.6;}
.rule{height:1px;border:0;background:var(--line);margin:24px 0 28px;}

/* ---------- 正文 ---------- */
.article-body{max-width:760px;font-size:17px;line-height:1.9;color:var(--ink-900);}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 18px;}
.article-body h2{
  position:relative;font-size:clamp(21px,2.1vw,27px);line-height:1.4;font-weight:700;
  color:var(--brand-900);margin:36px 0 16px;padding-left:14px;scroll-margin-top:84px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.18em;width:4px;height:1.05em;border-radius:4px;background:var(--accent-500);
}
.article-body h3{font-size:18px;font-weight:600;color:var(--brand-700);margin:26px 0 12px;line-height:1.55;scroll-margin-top:84px;}
.article-body h4{font-size:16px;font-weight:600;color:var(--brand-700);margin:20px 0 10px;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:4px;list-style:none;}
.article-body ul li,.article-body ol li{position:relative;padding-left:22px;line-height:1.8;margin-bottom:8px;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:2px;
  background:var(--accent-500);border:1px solid var(--brand-500);
}
.article-body ol{counter-reset:ok;}
.article-body ol li{counter-increment:ok;}
.article-body ol li::before{
  content:counter(ok);position:absolute;left:0;top:.22em;width:18px;height:18px;border-radius:50%;
  background:var(--brand-500);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;line-height:1;
}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;background:rgba(27,122,99,.07);
  border-left:3px solid var(--brand-500);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--brand-700);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-md);margin:22px 0;width:100%;height:auto;object-fit:cover;}
.article-body figure{margin:22px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-400);text-align:center;margin-top:8px;}
.article-body a{color:var(--brand-400);text-decoration:underline;text-underline-offset:4px;}
.article-body a:hover{color:var(--brand-500);text-decoration-color:var(--accent-500);}
.article-body table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;
  border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;
}
.article-body th,.article-body td{padding:11px 14px;border:1px solid var(--line);text-align:left;}
.article-body th{background:var(--surface-2);color:var(--brand-700);font-weight:600;}
.article-body tbody tr:nth-child(even){background:rgba(237,241,234,.5);}
.article-body hr{border:0;height:1px;background:var(--line);margin:26px 0;}
.article-empty{
  text-align:center;padding:56px 24px;background:var(--surface-2);border-radius:var(--radius-md);
  border:1px dashed var(--line);
}
.article-empty i{font-size:26px;color:var(--brand-400);margin-bottom:12px;display:block;}
.article-empty h3{font-size:18px;color:var(--brand-700);margin-bottom:8px;}
.article-empty p{color:var(--ink-600);font-size:14.5px;margin-bottom:18px;}

/* ---------- 标签与翻页 ---------- */
.article-foot{margin-top:34px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.tag{
  font-size:13px;padding:5px 12px;border-radius:var(--radius-pill);
  background:var(--surface-2);color:var(--brand-700);border:1px solid var(--line);transition:all .18s ease-out;
}
.tag:hover{background:var(--brand-700);color:#fff;border-color:var(--brand-700);}
.foot-rule{height:1px;background:var(--line);margin:0 0 22px;}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--brand-500);}
.back-link i{transition:transform .18s ease-out;}
.back-link:hover i{transform:translateX(-4px);}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px;}
.pager a{
  display:block;padding:16px 18px;border-radius:var(--radius-md);border:1px solid var(--line);
  background:var(--surface-1);transition:all .2s ease-out;
}
.pager a:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(37,161,129,.3);background:#fff;}
.pager .p-label{font-size:12.5px;color:var(--ink-400);display:block;margin-bottom:6px;}
.pager .p-title{font-size:15px;font-weight:600;color:var(--brand-700);line-height:1.5;display:block;}

/* ---------- 侧栏 ---------- */
.side-col{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px;min-width:0;}
.side-card{
  background:var(--surface-0);border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);padding:22px;
}
.side-card h3{
  font-size:16px;font-weight:700;color:var(--brand-900);margin-bottom:14px;
  display:flex;align-items:center;gap:8px;
}
.side-card h3 i{color:var(--brand-400);font-size:14px;}
.toc-list{display:flex;flex-direction:column;gap:2px;}
.toc-list a{
  position:relative;display:block;font-size:14px;line-height:1.6;color:var(--ink-600);
  padding:7px 0 7px 14px;border-left:2px solid transparent;transition:all .18s ease-out;
}
.toc-list a:hover{color:var(--brand-500);background:var(--surface-2);}
.toc-list a.active{color:var(--brand-700);font-weight:600;border-left-color:var(--accent-500);background:rgba(195,245,60,.14);}
.toc-empty{font-size:13.5px;color:var(--ink-400);line-height:1.7;}
.hot-list{display:flex;flex-direction:column;}
.hot-list a{
  display:flex;gap:10px;font-size:14.5px;line-height:1.6;color:var(--ink-900);
  padding:11px 0;border-bottom:1px solid var(--line);transition:all .18s ease-out;
}
.hot-list a:last-child{border-bottom:0;}
.hot-list a:hover{color:var(--brand-500);transform:translateX(2px);}
.hot-list .num{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;background:var(--surface-2);
  color:var(--brand-700);font-size:12px;font-weight:700;display:grid;place-items:center;margin-top:3px;
}
.hot-list a:first-child .num{background:var(--accent-500);color:var(--accent-ink);}
.side-cta{
  background:linear-gradient(135deg,var(--brand-900),var(--brand-500));
  border-radius:var(--radius-md);padding:26px 22px;color:#fff;border:0;
}
.side-cta h3{color:#fff;margin-bottom:10px;font-size:17px;}
.side-cta p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.82);margin-bottom:18px;}
.side-cta .btn-primary:hover{background:#fff;color:var(--brand-700);}

/* ---------- 相关推荐 ---------- */
.related{padding:0 0 72px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px;}
.section-head h2{font-size:clamp(22px,2.2vw,30px);font-weight:700;color:var(--brand-900);}
.section-head .text-link{font-size:14.5px;font-weight:600;color:var(--brand-500);text-decoration:underline;text-underline-offset:4px;}
.section-head .text-link:hover{color:var(--brand-400);text-decoration-color:var(--accent-500);}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.rel-card{
  display:flex;gap:14px;padding:16px;background:var(--surface-0);border:1px solid var(--line);
  border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:all .2s ease-out;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(37,161,129,.3);}
.rel-card img{width:88px;height:66px;border-radius:var(--radius-sm);object-fit:cover;flex:0 0 auto;}
.rel-card .rel-body{min-width:0;}
.rel-card .rel-flag{font-size:12px;color:var(--brand-500);font-weight:600;display:block;margin-bottom:4px;}
.rel-card h3{font-size:15px;line-height:1.5;font-weight:600;color:var(--brand-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-card .rel-time{font-size:12.5px;color:var(--ink-400);margin-top:6px;display:block;}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:28px;width:48px;height:48px;border-radius:50%;
  background:var(--brand-700);color:#fff;border:0;display:grid;place-items:center;cursor:pointer;
  box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .22s ease-out;z-index:1020;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--brand-500);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.78);padding:56px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr 1fr;gap:32px;padding-bottom:40px;}
.footer-brand .brand{color:#fff;margin-bottom:14px;}
.footer-brand .brand-name{color:#fff;font-size:18px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:300px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.02em;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.7);}
.footer-col a:hover{color:var(--accent-500);}
.footer-col p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.7);margin-bottom:6px;}
.qr-box{
  width:84px;height:84px;border-radius:var(--radius-sm);background:rgba(255,255,255,.1);
  display:grid;place-items:center;font-size:32px;color:rgba(255,255,255,.78);margin-bottom:10px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:18px 0 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.58);
}
.footer-bottom .links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-bottom .links a{color:rgba(255,255,255,.66);font-size:13px;}
.footer-bottom .links a:hover{color:var(--accent-500);}

/* ---------- 断点 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1.9fr) minmax(0,1fr);gap:24px;}
  .article-main{padding:30px 28px 34px;}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:26px;}
}
@media (max-width:991px){
  .search-box{max-width:260px;}
  .hot-tags{display:none;}
  .article-layout{grid-template-columns:minmax(0,1fr);}
  .side-col{position:static;top:auto;}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:767px){
  .topbar{height:60px;}
  .site-header.is-scrolled .topbar{height:56px;}
  .search-box{display:none;}
  .topbar-actions .btn-outline{display:none;}
  .topbar-actions .btn-primary{padding:10px 18px;font-size:14px;}
  .menu-toggle{display:flex;}
  .channel-bar{display:none;}
  .brand-name{font-size:17px;}
  .brand-mark{width:30px;height:30px;border-radius:9px;}
  .brand-mark svg{width:17px;height:17px;}
  .article-main{padding:24px 20px 28px;border-radius:var(--radius-md);}
  .article-body{font-size:16.5px;line-height:1.9;}
  .pager{grid-template-columns:minmax(0,1fr);}
  .related{padding-bottom:52px;}
  .to-top{right:16px;bottom:18px;width:44px;height:44px;}
}
@media (max-width:575px){
  .article-head h1{font-size:24px;}
  .article-meta{font-size:12.5px;gap:8px;}
  .footer-grid{grid-template-columns:1fr;gap:22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .rel-card img{width:76px;height:58px;}
}

/* roulang page: category1 */
:root{
  --brand-900:#08251F;
  --brand-700:#0F3D33;
  --brand-500:#1B7A63;
  --brand-400:#25A181;
  --accent-500:#C3F53C;
  --accent-ink:#10231C;
  --warm-500:#F2B544;
  --surface-0:#FFFFFF;
  --surface-1:#F7F8F4;
  --surface-2:#EDF1EA;
  --ink-900:#122019;
  --ink-600:#4A5A55;
  --ink-400:#8A9A94;
  --line:#DCE3DA;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(12,38,32,.06);
  --shadow-md:0 10px 24px -12px rgba(12,38,32,.18);
  --shadow-lg:0 24px 48px -20px rgba(12,38,32,.28);
  --container:1200px;
  --bs-primary:#1B7A63;
  --bs-primary-rgb:27,122,99;
  --bs-body-color:#122019;
  --bs-body-bg:#F7F8F4;
  --bs-border-color:#DCE3DA;
  --bs-link-color:#1B7A63;
  --bs-link-hover-color:#0F3D33;
  --bs-font-sans-serif:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --bs-border-radius:14px;
  --bs-border-radius-lg:22px;
}
@media (min-width:1400px){:root{--container:1280px}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.85;color:var(--ink-900);background:var(--surface-1);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-500);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--brand-700)}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;letter-spacing:-0.01em}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media (max-width:767px){.container{padding:0 16px}}
.num{font-variant-numeric:tabular-nums;letter-spacing:-0.02em}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.94);backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .2s ease-out}
.site-header.scrolled{box-shadow:var(--shadow-md)}
.header-top{height:68px;display:flex;align-items:center;transition:height .22s ease-out}
.site-header.scrolled .header-top{height:56px}
.header-top-inner{display:flex;align-items:center;gap:20px;width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--brand-700)}
.brand-mark{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--brand-700),var(--brand-400));box-shadow:var(--shadow-sm);flex:0 0 auto}
.brand-mark svg{width:20px;height:20px}
.brand-name{font-size:19px;font-weight:700;white-space:nowrap;letter-spacing:-0.01em}
.nav-search{flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:9px;height:40px;padding:0 16px;background:var(--surface-2);border:1px solid transparent;border-radius:var(--radius-pill);transition:border-color .18s,background-color .18s,box-shadow .18s}
.nav-search i{color:var(--ink-400);font-size:14px}
.nav-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;color:var(--ink-900)}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-search:focus-within{background:#fff;border-color:var(--brand-400);box-shadow:0 0 0 3px rgba(37,161,129,.14)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-pill);border:1px solid transparent;font-size:15px;font-weight:600;line-height:1.2;padding:12px 24px;cursor:pointer;transition:transform .18s ease-out,background-color .18s,color .18s,border-color .18s,box-shadow .18s}
.btn-accent{background:var(--accent-500);color:var(--accent-ink)}
.btn-accent:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-accent:active{transform:translateY(0)}
.btn-outline{background:#fff;border-color:var(--brand-400);color:var(--brand-700)}
.btn-outline:hover{background:var(--surface-2);color:var(--brand-700)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-text{background:none;border:0;padding:0;color:var(--brand-500);font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px;display:inline-flex;align-items:center;gap:6px}
.btn-text:hover{color:var(--brand-700);text-decoration-color:var(--accent-500)}
.channel-bar{max-height:44px;overflow:hidden;border-top:1px solid var(--line);background:#fff;transition:max-height .22s ease-out,opacity .18s ease-out}
.site-header.scrolled .channel-bar{max-height:0;opacity:0;border-top-color:transparent}
.channel-inner{display:flex;align-items:center;gap:24px;height:44px;max-width:var(--container);margin:0 auto;padding:0 20px}
.channel-nav{display:flex;align-items:center;gap:2px;height:100%}
.channel-nav a{position:relative;display:inline-flex;align-items:center;height:100%;padding:0 14px;font-size:15px;font-weight:500;color:var(--ink-600);transition:color .18s,background-color .18s}
.channel-nav a:hover{color:var(--brand-700);background:var(--surface-2)}
.channel-nav a.active{color:var(--brand-700);font-weight:700}
.channel-nav a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--accent-500)}
.hot-tags{display:flex;align-items:center;gap:8px;margin-left:auto}
.hot-tags a{font-size:13px;padding:4px 10px;border-radius:var(--radius-pill);background:var(--surface-2);color:var(--brand-700);white-space:nowrap;transition:background-color .18s,color .18s}
.hot-tags a:hover{background:var(--brand-700);color:#fff}
.nav-toggle{display:none;width:44px;height:44px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#fff;color:var(--brand-700);align-items:center;justify-content:center;font-size:18px;cursor:pointer}
.nav-toggle:hover{background:var(--surface-2)}

/* 移动抽屉 */
.mobile-drawer{position:fixed;inset:0;z-index:1080;background:rgba(8,37,31,.45);opacity:0;pointer-events:none;transition:opacity .2s ease-out}
.mobile-drawer.open{opacity:1;pointer-events:auto}
.drawer-panel{position:absolute;top:0;left:0;width:min(84vw,340px);height:100%;background:#fff;padding:18px 18px 28px;transform:translateX(-100%);transition:transform .26s ease-out;overflow-y:auto;box-shadow:var(--shadow-lg)}
.mobile-drawer.open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.drawer-close{width:40px;height:40px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#fff;color:var(--brand-700);cursor:pointer}
.drawer-close:hover{background:var(--surface-2)}
.drawer-search{max-width:none;width:100%;margin-bottom:18px}
.drawer-nav{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.drawer-nav a{padding:14px 6px;font-size:16px;font-weight:500;color:var(--ink-600);border-bottom:1px solid var(--line)}
.drawer-nav a.active{color:var(--brand-700);font-weight:700;box-shadow:inset 3px 0 0 var(--accent-500);padding-left:14px}
.drawer-cta{width:100%;margin-top:20px}

/* 页头 */
.page-hero{position:relative;overflow:hidden;padding:14px 0 44px;background:var(--surface-1);border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,61,51,.09),rgba(37,161,129,.05) 55%,rgba(195,245,60,.12));pointer-events:none}
.page-hero::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(45deg,rgba(15,61,51,.03) 0 1px,transparent 1px 12px);pointer-events:none}
.page-hero .container{position:relative;z-index:1}
.breadcrumb-rou{display:flex;align-items:center;gap:8px;min-height:40px;font-size:13px;color:var(--ink-400);flex-wrap:wrap}
.breadcrumb-rou a{color:var(--ink-600)}
.breadcrumb-rou a:hover{color:var(--brand-500)}
.breadcrumb-rou .sep{color:var(--ink-400);opacity:.6}
.breadcrumb-rou .current{color:var(--ink-400)}
.page-hero-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:40px;align-items:center;margin-top:6px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand-700);background:#fff;border:1px solid var(--line);border-radius:var(--radius-pill);padding:5px 14px;margin-bottom:16px;box-shadow:var(--shadow-sm)}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand-400)}
h1{font-size:clamp(28px,3.4vw,44px);line-height:1.25;font-weight:700;color:var(--brand-700);margin-bottom:16px}
.lede{font-size:17px;line-height:1.8;color:var(--ink-600);max-width:600px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:3/2;background:var(--surface-2)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(8,37,31,.62),rgba(27,122,99,.32) 60%,rgba(195,245,60,.18));pointer-events:none}
.stat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:34px}
.stat-badge{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 18px;box-shadow:var(--shadow-sm);transition:transform .2s ease-out,box-shadow .2s,border-color .2s}
.stat-badge:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent-500)}
.stat-num{font-size:clamp(30px,3vw,40px);font-weight:700;line-height:1;color:var(--brand-700);font-variant-numeric:tabular-nums;letter-spacing:-0.02em}
.stat-num .unit{font-size:14px;font-weight:500;color:var(--ink-400);margin-left:5px;letter-spacing:0}
.stat-label{font-size:13px;line-height:1.6;color:var(--ink-600);margin-top:10px}

/* 板块通用 */
.section{padding:76px 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:34px}
.section-head h2{font-size:clamp(22px,2.2vw,30px);line-height:1.35;font-weight:700;color:var(--brand-700);margin-bottom:12px}
.section-head p{color:var(--ink-600);font-size:16px}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:4px 10px;border-radius:var(--radius-pill);background:var(--surface-2);color:var(--brand-700);white-space:nowrap}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-400);flex:0 0 auto}
.tag-accent{background:var(--accent-500);color:var(--accent-ink)}
.tag-accent::before{background:var(--accent-ink)}

/* 专题卡阵 */
.feature-grid{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:repeat(2,minmax(0,1fr));gap:20px}
.card-rou{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .2s ease-out,box-shadow .2s,border-color .2s}
.card-rou:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(37,161,129,.3)}
.feature-card{display:flex;flex-direction:column}
.feature-card.primary{grid-row:span 2}
.feature-card .thumb{position:relative;overflow:hidden;background:var(--surface-2)}
.feature-card.primary .thumb{aspect-ratio:16/10}
.feature-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.feature-card:hover .thumb img{transform:scale(1.03)}
.feature-body{padding:22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.feature-body h3{font-size:19px;line-height:1.5;font-weight:600;color:var(--ink-900)}
.feature-body p{font-size:15px;color:var(--ink-600);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.feature-card.primary .feature-body p{-webkit-line-clamp:3}
.feature-card.mini{display:grid;grid-template-columns:150px 1fr;align-items:stretch}
.feature-card.mini .thumb{height:100%;min-height:132px}
.feature-card.mini .feature-body{padding:18px 20px}
.feature-card.mini .feature-body h3{font-size:17px}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-400)}
.card-foot .arrow{color:var(--brand-400);transition:transform .2s ease-out}
.feature-card:hover .card-foot .arrow{transform:translateX(4px)}

/* 频道分工列表 */
.channel-list{border-top:1px solid var(--line)}
.channel-item{display:grid;grid-template-columns:56px 168px 1fr auto;gap:22px;align-items:center;padding:22px 14px;border-bottom:1px solid var(--line);transition:background-color .18s,transform .18s}
.channel-item:hover{background:var(--surface-2);transform:translateX(2px)}
.channel-index{width:44px;height:44px;border-radius:var(--radius-sm);display:grid;place-items:center;font-weight:700;font-size:15px;color:#fff;background:linear-gradient(135deg,var(--brand-700),var(--brand-400));font-variant-numeric:tabular-nums}
.channel-item h3{font-size:17px;font-weight:600;color:var(--ink-900)}
.channel-item p{font-size:15px;color:var(--ink-600);margin:0;line-height:1.8}
.channel-item .go{font-size:13px;font-weight:600;color:var(--brand-500);white-space:nowrap}
.channel-item:hover .go{color:var(--brand-700)}

/* 流程 */
.flow-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:32px;align-items:start}
.steps{position:relative}
.steps li{position:relative;padding:0 0 30px 44px}
.steps li:last-child{padding-bottom:0}
.steps li::before{content:"";position:absolute;left:13px;top:26px;bottom:0;width:2px;background:var(--line)}
.steps li:last-child::before{display:none}
.step-dot{position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:#fff;border:2px solid var(--line);display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--ink-400);font-variant-numeric:tabular-nums}
.steps li.current .step-dot{background:var(--accent-500);border-color:var(--accent-500);color:var(--accent-ink)}
.steps h3{font-size:18px;font-weight:600;margin-bottom:8px;color:var(--brand-700)}
.steps p{font-size:15px;color:var(--ink-600);line-height:1.85;margin:0}
.flow-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}
.flow-card .thumb{aspect-ratio:16/9;background:var(--surface-2);overflow:hidden}
.flow-card .thumb img{width:100%;height:100%;object-fit:cover}
.flow-card .flow-body{padding:24px}
.flow-card h3{font-size:18px;font-weight:600;margin-bottom:14px;color:var(--brand-700)}
.flow-points li{display:flex;gap:10px;font-size:15px;color:var(--ink-600);line-height:1.8;padding:9px 0;border-bottom:1px dashed var(--line)}
.flow-points li:last-child{border-bottom:0;padding-bottom:0}
.flow-points i{color:var(--brand-400);margin-top:5px;font-size:13px}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item + .faq-item{margin-top:12px}
.faq-item:hover{border-color:rgba(37,161,129,.3)}
.faq-item.open{border-color:rgba(37,161,129,.45);box-shadow:var(--shadow-sm)}
.faq-q{position:relative;width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px 18px 22px;background:none;border:0;text-align:left;font-size:16px;font-weight:600;color:var(--ink-900);cursor:pointer}
.faq-q::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;background:transparent;transition:background-color .2s ease-out}
.faq-item.open .faq-q::before{background:var(--accent-500)}
.faq-icon{flex:0 0 auto;width:22px;height:22px;position:relative;color:var(--brand-500);transition:transform .2s ease-out}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:currentColor;border-radius:2px}
.faq-icon::before{left:0;top:10px;width:22px;height:2px}
.faq-icon::after{left:10px;top:0;width:2px;height:22px;transition:opacity .2s ease-out}
.faq-item.open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease-out}
.faq-a-inner{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--ink-600)}
.faq-aside{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);position:sticky;top:96px}
.faq-aside h3{font-size:17px;font-weight:600;margin-bottom:10px;color:var(--brand-700)}
.faq-aside p{font-size:14px;color:var(--ink-600);line-height:1.8;margin-bottom:16px}
.aside-note{font-size:13px;color:var(--ink-400);margin-top:14px}

/* CTA */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--brand-900),var(--brand-700) 55%,var(--brand-500));border-radius:var(--radius-lg);padding:44px;display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:36px;align-items:center;color:#fff;box-shadow:var(--shadow-lg)}
.cta-band h2{font-size:clamp(22px,2.2vw,30px);line-height:1.35;font-weight:700;margin-bottom:14px;color:#fff}
.cta-band p{color:rgba(255,255,255,.82);font-size:15px;line-height:1.85;margin:0}
.cta-band .tag{background:rgba(255,255,255,.14);color:#fff}
.cta-band .tag::before{background:var(--accent-500)}
.cta-form{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-md);padding:22px}
.form-label-rou{display:block;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:8px}
.form-label-rou .req{color:var(--warm-500);margin-left:3px}
.form-control-rou{width:100%;height:50px;border-radius:var(--radius-sm);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);color:#fff;padding:0 16px;font-size:15px;outline:none;transition:border-color .18s,box-shadow .18s,background-color .18s}
.form-control-rou::placeholder{color:rgba(255,255,255,.6)}
.form-control-rou:focus{border-color:var(--accent-500);background:rgba(255,255,255,.18);box-shadow:0 0 0 3px rgba(195,245,60,.2)}
.cta-form .btn{width:100%;margin-top:14px}
.form-note{font-size:13px;color:rgba(255,255,255,.7);margin-top:12px;min-height:20px}
.form-note.ok{color:var(--accent-500)}

/* 收尾 */
.section-close{padding:0 0 64px}
.section-close .inner{display:flex;flex-wrap:wrap;align-items:center;gap:20px;padding:26px 0;border-top:1px solid var(--line)}
.section-close .inner span{font-size:15px;color:var(--ink-600)}

/* 页脚 */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.78);padding:56px 0 0;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr 1fr;gap:32px;padding-bottom:40px}
.site-footer .brand{color:#fff;margin-bottom:16px}
.site-footer .brand-name{color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);margin:0;max-width:320px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.02em}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.7)}
.footer-col a:hover{color:var(--accent-500)}
.footer-col p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);margin-bottom:8px}
.qr-box{width:92px;height:92px;border-radius:var(--radius-sm);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;font-size:34px;color:rgba(255,255,255,.75);margin-bottom:12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;font-size:13px;color:rgba(255,255,255,.6)}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:18px}
.footer-bottom .links a{font-size:13px;color:rgba(255,255,255,.6)}
.footer-bottom .links a:hover{color:var(--accent-500)}

/* 返回顶部 */
.back-top{position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;border:0;background:var(--brand-700);color:#fff;display:grid;place-items:center;font-size:16px;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .22s,transform .22s,background-color .18s;box-shadow:var(--shadow-md);z-index:1040}
.back-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.back-top:hover{background:var(--brand-500)}

/* 响应式 */
@media (max-width:1199px){
  .channel-item{grid-template-columns:56px 148px 1fr auto;gap:18px}
  .cta-band{grid-template-columns:1fr 360px;padding:36px}
}
@media (max-width:991px){
  .nav-search,.header-actions .btn-outline{display:none}
  .nav-toggle{display:inline-flex}
  .channel-bar{display:none}
  .page-hero-grid{grid-template-columns:1fr;gap:28px}
  .hero-media{aspect-ratio:16/9}
  .section{padding:48px 0}
  .feature-grid{grid-template-columns:1fr;grid-template-rows:none}
  .feature-card.primary{grid-row:auto}
  .flow-grid{grid-template-columns:1fr;gap:26px}
  .faq-layout{grid-template-columns:1fr}
  .faq-aside{position:static}
  .cta-band{grid-template-columns:1fr;padding:30px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .channel-item{grid-template-columns:48px 1fr;gap:14px 16px;align-items:start}
  .channel-item p{grid-column:1 / -1}
  .channel-item .go{grid-column:1 / -1;justify-self:start}
}
@media (max-width:767px){
  .header-top{height:60px}
  .brand-name{font-size:18px}
  .page-hero{padding:8px 0 34px}
  .stat-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .stat-badge{padding:13px 12px}
  .stat-label{font-size:12px}
  .lede{font-size:16px}
  .hero-actions .btn{flex:1 1 auto}
  .feature-card.mini{grid-template-columns:1fr}
  .feature-card.mini .thumb{height:auto;aspect-ratio:16/9;min-height:0}
  .section-close .inner{gap:14px}
}
@media (max-width:575px){
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-row .stat-badge:last-child{grid-column:1 / -1}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .feature-body{padding:18px}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:24px}
  .back-top{right:16px;bottom:16px}
}

/* roulang page: category2 */
:root{
  --brand-900:#08251F;
  --brand-700:#0F3D33;
  --brand-500:#1B7A63;
  --brand-400:#25A181;
  --accent-500:#C3F53C;
  --accent-ink:#10231C;
  --warm-500:#F2B544;
  --surface-0:#FFFFFF;
  --surface-1:#F7F8F4;
  --surface-2:#EDF1EA;
  --ink-900:#122019;
  --ink-600:#4A5A55;
  --ink-400:#8A9A94;
  --line:#DCE3DA;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(12,38,32,.06);
  --shadow-md:0 10px 24px -12px rgba(12,38,32,.18);
  --shadow-lg:0 24px 48px -20px rgba(12,38,32,.28);
  --bs-body-font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --bs-primary:#1B7A63;
  --bs-primary-rgb:27,122,99;
  --bs-border-radius:14px;
  --bs-link-color:#1B7A63;
  --bs-link-hover-color:#0F3D33;
  --bs-body-color:#122019;
  --bs-body-bg:#F7F8F4;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--surface-1);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
a{color:inherit;text-decoration:none;transition:color .18s ease-out}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 16px}
h1,h2,h3,h4{margin:0;color:var(--brand-700);letter-spacing:-0.02em}
button,input{font-family:inherit;font-size:inherit}
button{background:none;border:0;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:var(--radius-sm)}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:1400px){ .container{max-width:1280px} }

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:var(--surface-0);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out,background .2s ease-out;
}
.site-header.is-stuck{
  box-shadow:var(--shadow-md);
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:saturate(150%) blur(10px);
  backdrop-filter:saturate(150%) blur(10px);
}
.topbar-inner{
  display:flex;
  align-items:center;
  gap:18px;
  height:68px;
  transition:height .2s ease-out;
}
.site-header.is-stuck .topbar-inner{height:56px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;flex-shrink:0;
  display:grid;place-items:center;
  border-radius:var(--radius-sm);
  background:linear-gradient(135deg,var(--brand-500),var(--brand-700));
  color:#fff;
  box-shadow:var(--shadow-sm);
}
.brand-mark svg{width:22px;height:22px}
.brand-name{
  font-size:19px;font-weight:700;line-height:1.2;
  color:var(--brand-700);
  white-space:nowrap;
  letter-spacing:-0.02em;
}
.search-box{
  display:flex;align-items:center;gap:10px;
  margin-left:auto;
  flex:1 1 auto;
  max-width:360px;
  height:42px;
  padding:0 16px;
  background:var(--surface-2);
  border-radius:var(--radius-pill);
  border:1px solid transparent;
  transition:border-color .18s ease-out,background .18s ease-out;
}
.search-box:focus-within{border-color:var(--brand-400);background:#fff;box-shadow:0 0 0 3px rgba(37,161,129,.14)}
.search-box i{color:var(--ink-400);font-size:14px}
.search-box input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--ink-900);
}
.search-box input::placeholder{color:var(--ink-400)}
.topbar-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}

.btn-main,.btn-ghost,.btn-text{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);
  font-weight:600;
  line-height:1;
  transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
  white-space:nowrap;
}
.btn-main{
  background:var(--accent-500);
  color:var(--accent-ink);
  padding:14px 28px;
  font-size:15px;
  box-shadow:var(--shadow-sm);
}
.btn-main:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-main:active{transform:translateY(0)}
.btn-ghost{
  background:var(--surface-0);
  color:var(--brand-700);
  border:1px solid var(--brand-400);
  padding:13px 24px;
  font-size:15px;
}
.btn-ghost:hover{background:var(--surface-2)}
.btn-text{
  color:var(--brand-500);
  padding:4px 0;
  font-size:15px;
  border-radius:var(--radius-sm);
  text-decoration:underline;
  text-underline-offset:5px;
  text-decoration-thickness:1px;
}
.btn-text:hover{text-decoration-color:var(--accent-500)}
.btn-main.btn-sm{padding:11px 20px;font-size:14px}
.btn-ghost.btn-sm{padding:10px 18px;font-size:14px}

.channel-bar{
  border-top:1px solid var(--line);
  background:var(--surface-0);
  overflow:hidden;
  transition:height .2s ease-out,opacity .2s ease-out;
}
.channel-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:44px;
}
.channel-nav{display:flex;align-items:stretch;gap:26px;height:44px}
.channel-nav a{
  position:relative;
  display:flex;align-items:center;
  height:100%;
  font-size:15px;
  color:var(--ink-600);
  white-space:nowrap;
}
.channel-nav a:hover{color:var(--brand-700)}
.channel-nav a.active{color:var(--brand-700);font-weight:700}
.channel-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:var(--accent-500);border-radius:3px 3px 0 0;
}
.hot-tags{display:flex;align-items:center;gap:8px}
.hot-tags a{
  font-size:13px;
  padding:4px 11px;
  border-radius:var(--radius-pill);
  background:var(--surface-2);
  color:var(--brand-700);
  border:1px solid transparent;
  transition:background .18s ease-out,color .18s ease-out;
}
.hot-tags a:hover{background:var(--brand-700);color:#fff}
.site-header.is-stuck .channel-bar{height:0;opacity:0;border-top-color:transparent}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  align-items:center;justify-content:center;
  flex-direction:column;gap:4px;
  margin-left:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand-700);border-radius:2px;transition:transform .2s ease-out,opacity .2s ease-out}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.mobile-drawer{
  display:none;
  border-top:1px solid var(--line);
  background:var(--surface-0);
  padding:16px 0 20px;
}
.mobile-drawer.open{display:block}
.mobile-drawer .search-box{margin:0 20px 14px;max-width:none}
.mobile-drawer nav{display:flex;flex-direction:column}
.mobile-drawer nav a{
  padding:13px 20px;
  font-size:15px;
  color:var(--ink-600);
  border-bottom:1px solid var(--line);
}
.mobile-drawer nav a.active{color:var(--brand-700);font-weight:700;box-shadow:inset 3px 0 0 var(--accent-500)}

/* ============ 页头 ============ */
.page-head{
  position:relative;
  overflow:hidden;
  padding:40px 0 44px;
  min-height:230px;
  display:flex;align-items:center;
  background:
    repeating-linear-gradient(45deg,rgba(15,61,51,.03) 0 2px,transparent 2px 11px),
    linear-gradient(135deg,rgba(27,122,99,.12),rgba(247,248,244,0) 62%),
    var(--surface-1);
  border-bottom:1px solid var(--line);
}
.page-head::after{
  content:"";
  position:absolute;right:0;top:0;bottom:0;width:36%;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  opacity:.55;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 55%);
  mask-image:linear-gradient(90deg,transparent,#000 55%);
  pointer-events:none;
}
.page-head .container{position:relative;z-index:2}
.breadcrumb-nav{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-400);
  margin-bottom:16px;
}
.breadcrumb-nav a{color:var(--ink-600)}
.breadcrumb-nav a:hover{color:var(--brand-500)}
.breadcrumb-nav .sep{color:var(--line)}
.page-head h1{
  font-size:clamp(28px,3.4vw,44px);
  line-height:1.25;
  font-weight:700;
  max-width:820px;
}
.page-lede{
  margin-top:14px;
  max-width:640px;
  font-size:16px;
  color:var(--ink-600);
  line-height:1.8;
}
.badge-row{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
  max-width:660px;
  margin-top:26px;
}
.badge-stat{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:14px 16px;
  display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;
  box-shadow:var(--shadow-sm);
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.badge-stat:hover{border-color:var(--accent-500);box-shadow:var(--shadow-md)}
.badge-stat strong{
  font-size:clamp(24px,2.4vw,32px);
  line-height:1;
  font-weight:700;
  color:var(--brand-700);
  font-variant-numeric:tabular-nums;
}
.badge-stat em{font-style:normal;font-size:13px;color:var(--ink-400)}
.badge-stat span{flex-basis:100%;font-size:13px;color:var(--ink-600);line-height:1.5}

/* ============ 主体两栏 ============ */
.guide-layout{
  display:grid;
  grid-template-columns:260px minmax(0,1fr);
  gap:32px;
  padding:56px 0 72px;
  align-items:start;
}
.anchor-card{
  position:sticky;
  top:96px;
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:20px 18px;
  box-shadow:var(--shadow-sm);
}
.anchor-title{
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--ink-400);
  margin-bottom:12px;
}
.anchor-list a{
  display:block;
  padding:9px 12px;
  margin-bottom:2px;
  font-size:14px;
  line-height:1.6;
  color:var(--ink-600);
  border-radius:var(--radius-sm);
  border-left:3px solid transparent;
  transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.anchor-list a:hover{background:var(--surface-2);color:var(--brand-700)}
.anchor-list a.active{
  background:var(--surface-2);
  color:var(--brand-700);
  font-weight:600;
  border-left-color:var(--accent-500);
}
.anchor-hint{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-size:13px;
  line-height:1.7;
  color:var(--ink-400);
}
.anchor-hint a{color:var(--brand-500);text-decoration:underline;text-underline-offset:4px}
.anchor-hint a:hover{text-decoration-color:var(--accent-500)}

.guide-main{min-width:0}
.step-block{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 30px 30px;
  margin-bottom:24px;
  box-shadow:var(--shadow-sm);
  scroll-margin-top:96px;
  transition:box-shadow .2s ease-out,border-color .2s ease-out;
}
.step-block:hover{box-shadow:var(--shadow-md);border-color:rgba(37,161,129,.3)}
.step-block h2{
  position:relative;
  padding-left:16px;
  font-size:clamp(20px,2vw,26px);
  line-height:1.4;
  margin-bottom:14px;
}
.step-block h2::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;
  border-radius:3px;background:var(--accent-500);
}
.step-block h3{
  font-size:18px;font-weight:600;line-height:1.5;
  margin:22px 0 10px;color:var(--brand-700);
}
.step-block p{color:var(--ink-600);font-size:16px;line-height:1.85}
.step-block p strong{color:var(--ink-900)}
.tip-card{
  display:flex;gap:12px;
  background:var(--surface-2);
  border-left:3px solid var(--brand-400);
  border-radius:var(--radius-sm);
  padding:14px 18px;
  margin:18px 0;
  font-size:15px;
  line-height:1.75;
  color:var(--ink-600);
}
.tip-card i{color:var(--brand-500);margin-top:4px;font-size:15px}
.tip-card strong{color:var(--brand-700)}
.step-figure{margin:20px 0 0}
.step-figure img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:var(--radius-md);
  border:1px solid var(--line);
}
.step-figure figcaption{font-size:13px;color:var(--ink-400);text-align:center;margin-top:10px}

.check-list{margin:14px 0 4px}
.check-list li{
  position:relative;
  padding-left:28px;
  margin-bottom:12px;
  font-size:15px;
  line-height:1.8;
  color:var(--ink-600);
}
.check-list li::before{
  content:"";
  position:absolute;left:6px;top:11px;
  width:8px;height:8px;
  border-radius:2px;
  background:var(--accent-500);
}
.check-list li b{color:var(--brand-700)}

.safety-bar{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(242,181,68,.15);
  border:1px solid rgba(242,181,68,.55);
  border-radius:var(--radius-md);
  padding:18px 22px;
  margin-top:8px;
  color:var(--ink-900);
  font-size:15px;
  line-height:1.8;
}
.safety-bar i{color:#B57A0F;font-size:18px;margin-top:2px}
.safety-bar strong{color:#8A5A05}

.read-more{
  display:flex;flex-wrap:wrap;gap:16px 24px;
  align-items:center;justify-content:space-between;
  border-top:1px solid var(--line);
  margin-top:28px;
  padding-top:24px;
}
.read-more .links{display:flex;flex-wrap:wrap;gap:22px}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--brand-900);
  color:rgba(255,255,255,.72);
  padding:56px 0 0;
  font-size:14px;
  line-height:1.8;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr .9fr;
  gap:32px;
  padding-bottom:40px;
}
.footer-brand .brand{margin-bottom:16px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-mark{background:linear-gradient(135deg,var(--brand-400),var(--brand-700))}
.footer-brand p{color:rgba(255,255,255,.62);font-size:14px;line-height:1.85;margin:0}
.footer-col h4{
  color:#fff;font-size:15px;font-weight:700;
  margin-bottom:14px;letter-spacing:0;
}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.68);font-size:14px}
.footer-col a:hover{color:var(--accent-500)}
.footer-col p{margin:0 0 8px;color:rgba(255,255,255,.62);font-size:14px}
.qr-box{
  width:92px;height:92px;
  border-radius:var(--radius-md);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  display:grid;place-items:center;
  color:rgba(255,255,255,.8);
  font-size:36px;
  margin-bottom:12px;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px 24px;
  align-items:center;justify-content:space-between;
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;
  font-size:13px;
  color:rgba(255,255,255,.55);
}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:18px}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:var(--accent-500)}

.to-top{
  position:fixed;right:24px;bottom:24px;
  width:48px;height:48px;
  border-radius:50%;
  background:var(--brand-700);
  color:#fff;
  display:grid;place-items:center;
  box-shadow:var(--shadow-md);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease-out,transform .2s ease-out,visibility .2s,background .18s;
  z-index:1030;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--brand-500)}

/* ============ 断点 ============ */
@media (max-width:1199.98px){
  .hot-tags a:nth-child(n+4){display:none}
  .guide-layout{grid-template-columns:230px minmax(0,1fr);gap:26px}
}
@media (max-width:991.98px){
  .topbar-actions{display:none}
  .nav-toggle{display:flex}
  .search-box{max-width:300px}
  .hot-tags{display:none}
  .page-head::after{width:26%;opacity:.35}
  .guide-layout{grid-template-columns:minmax(0,1fr);gap:24px;padding:40px 0 56px}
  .anchor-card{position:static;top:auto;padding:16px}
  .anchor-list{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
  .anchor-list li{flex:0 0 auto}
  .anchor-list a{border-left:0;border-bottom:3px solid transparent;border-radius:var(--radius-sm);white-space:nowrap}
  .anchor-list a.active{border-left:0;border-bottom-color:var(--accent-500)}
  .anchor-hint{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px}
  .topbar-inner{height:60px;gap:12px}
  .brand-name{font-size:17px}
  .brand-mark{width:34px;height:34px}
  .search-box{display:none}
  .page-head{padding:32px 0 34px;min-height:0}
  .page-head::after{display:none}
  .badge-row{grid-template-columns:1fr 1fr;max-width:none}
  .badge-row .badge-stat:last-child{grid-column:1/-1}
  .step-block{padding:22px 18px 24px;border-radius:var(--radius-md)}
  .step-block h2{padding-left:14px}
  .safety-bar{padding:16px 16px}
  .read-more{flex-direction:column;align-items:flex-start}
  .site-footer{padding-top:44px}
}
@media (max-width:575.98px){
  .badge-row{grid-template-columns:1fr 1fr;gap:10px}
  .badge-stat{padding:12px 14px}
  .btn-main,.btn-ghost{width:100%}
  .read-more .links{flex-direction:column;gap:12px;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .to-top{right:16px;bottom:16px;width:44px;height:44px}
}

/* roulang page: category3 */
:root{
  --brand-900:#08251F;
  --brand-700:#0F3D33;
  --brand-500:#1B7A63;
  --brand-400:#25A181;
  --accent-500:#C3F53C;
  --accent-ink:#10231C;
  --warm-500:#F2B544;
  --surface-0:#FFFFFF;
  --surface-1:#F7F8F4;
  --surface-2:#EDF1EA;
  --ink-900:#122019;
  --ink-600:#4A5A55;
  --ink-400:#8A9A94;
  --line:#DCE3DA;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(12,38,32,.06);
  --shadow-md:0 10px 24px -12px rgba(12,38,32,.18);
  --shadow-lg:0 24px 48px -20px rgba(12,38,32,.28);
  --grad:linear-gradient(135deg,#0F3D33 0%,#1B7A63 62%,#25A181 100%);
  --stripe:repeating-linear-gradient(45deg,rgba(15,61,51,.03) 0 8px,transparent 8px 18px);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--surface-1);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
  letter-spacing:-0.01em;
}
img{max-width:100%;display:block;}
a{color:var(--brand-500);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--brand-700);}
h1,h2,h3,h4{margin:0;color:var(--brand-700);letter-spacing:-0.02em;}
h1{font-size:clamp(28px,3.4vw,44px);line-height:1.25;font-weight:700;}
h2{font-size:clamp(22px,2.2vw,30px);line-height:1.35;font-weight:700;}
h3{font-size:19px;line-height:1.5;font-weight:600;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:4px;}
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--brand-700);color:#fff;
  padding:10px 18px;border-radius:0 0 var(--radius-sm) 0;z-index:2000;
}
.skip-link:focus{left:0;color:#fff;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
@media(min-width:1400px){.container{max-width:1280px;}}

/* ---------- 按钮 ---------- */
.btn-main,.btn-ghost,.btn-text{
  display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:700;line-height:1.2;
  border-radius:var(--radius-pill);
  transition:background .18s ease-out,color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.btn-main{
  background:var(--accent-500);color:var(--accent-ink);
  padding:14px 28px;border:1px solid transparent;
}
.btn-main:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-main:active{transform:translateY(0);}
.btn-ghost{
  background:var(--surface-0);color:var(--brand-700);
  border:1px solid var(--brand-400);padding:13px 24px;
}
.btn-ghost:hover{background:var(--surface-2);color:var(--brand-700);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-text{
  background:none;border:0;padding:0;
  color:var(--brand-500);
  text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;
  border-radius:4px;
}
.btn-text:hover{color:var(--brand-700);text-decoration-color:var(--accent-500);text-decoration-thickness:2px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .2s ease-out,background .2s ease-out;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  box-shadow:var(--shadow-md);
}
.header-main-inner{
  display:flex;align-items:center;gap:20px;
  height:68px;
  transition:height .2s ease-out;
}
.site-header.is-scrolled .header-main-inner{height:56px;}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  flex:0 0 auto;
  color:var(--brand-700);
}
.brand:hover{color:var(--brand-700);}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;
  border-radius:var(--radius-sm);
  background:var(--grad);
  color:#fff;
  display:grid;place-items:center;
  box-shadow:var(--shadow-sm);
}
.brand-mark svg{width:20px;height:20px;}
.brand-name{
  font-size:19px;font-weight:700;line-height:1.15;
  white-space:nowrap;letter-spacing:-0.02em;
}
.nav-search{
  position:relative;
  flex:1 1 auto;
  max-width:360px;
  margin-left:auto;
}
.nav-search i{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  font-size:14px;color:var(--ink-400);pointer-events:none;
}
.nav-search input{
  width:100%;height:40px;
  padding:0 16px 0 40px;
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  background:var(--surface-2);
  color:var(--ink-900);
  font-size:14px;
  transition:border-color .18s ease-out,background .18s ease-out,box-shadow .18s ease-out;
}
.nav-search input::placeholder{color:var(--ink-400);}
.nav-search input:focus{
  outline:none;background:#fff;border-color:var(--brand-400);
  box-shadow:0 0 0 3px rgba(37,161,129,.16);
}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:#fff;color:var(--brand-700);
  font-size:18px;
  align-items:center;justify-content:center;
}
.nav-toggle:hover{background:var(--surface-2);}

.channel-bar{border-top:1px solid var(--line);background:#fff;}
.channel-inner{display:flex;align-items:center;gap:12px;height:44px;}
.channel-nav{display:flex;align-items:stretch;height:44px;}
.channel-nav a{
  position:relative;
  display:inline-flex;align-items:center;
  padding:0 15px;
  font-size:15px;color:var(--ink-600);font-weight:500;
  white-space:nowrap;
}
.channel-nav a:hover{color:var(--brand-700);background:var(--surface-2);}
.channel-nav a.active{color:var(--brand-700);font-weight:700;}
.channel-nav a.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:0;
  height:3px;border-radius:3px 3px 0 0;background:var(--accent-500);
}
.hot-words{display:flex;align-items:center;gap:8px;margin-left:auto;overflow:hidden;}
.hot-words span{font-size:13px;color:var(--ink-400);flex:0 0 auto;}
.hot-words a{
  font-size:13px;color:var(--brand-700);
  padding:4px 10px;border-radius:var(--radius-pill);
  background:var(--surface-2);white-space:nowrap;
  transition:background .18s ease-out,color .18s ease-out;
}
.hot-words a:hover{background:var(--brand-700);color:#fff;}

/* ---------- 移动抽屉 ---------- */
.drawer-backdrop{
  position:fixed;inset:0;background:rgba(8,37,31,.42);
  opacity:0;visibility:hidden;transition:opacity .25s ease-out,visibility .25s ease-out;
  z-index:1090;
}
.drawer-backdrop.is-open{opacity:1;visibility:visible;}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:320px;max-width:88vw;
  background:#fff;z-index:1100;
  transform:translateX(100%);
  transition:transform .28s ease-out;
  padding:18px 20px 28px;
  overflow-y:auto;
  display:flex;flex-direction:column;gap:18px;
  box-shadow:var(--shadow-lg);
}
.nav-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.drawer-close{
  width:40px;height:40px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:#fff;color:var(--brand-700);
  display:grid;place-items:center;font-size:16px;
}
.drawer-close:hover{background:var(--surface-2);}
.drawer-search{max-width:none;margin-left:0;}
.drawer-nav{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.drawer-nav a{
  padding:13px 4px;font-size:15px;color:var(--ink-600);
  border-bottom:1px solid var(--line);
}
.drawer-nav a.active{color:var(--brand-700);font-weight:700;}
.drawer-actions{display:flex;flex-direction:column;gap:10px;}
.drawer-actions .btn-main,.drawer-actions .btn-ghost{justify-content:center;width:100%;}

/* ---------- 分类页头 ---------- */
.cat-hero{
  position:relative;
  background:
    linear-gradient(135deg,rgba(15,61,51,.09) 0%,rgba(37,161,129,.07) 60%,rgba(195,245,60,.10) 100%),
    var(--stripe),
    var(--surface-1);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cat-hero-inner{
  display:grid;
  grid-template-columns:minmax(0,1fr) 360px;
  gap:40px;align-items:center;
  padding:34px 0 38px;
  min-height:232px;
}
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-400);line-height:1.6;
  margin-bottom:14px;flex-wrap:wrap;
}
.breadcrumb a{color:var(--ink-600);}
.breadcrumb a:hover{color:var(--brand-500);}
.breadcrumb .sep{color:var(--ink-400);}
.breadcrumb .current{color:var(--ink-400);}
.cat-hero h1{margin-bottom:12px;color:var(--brand-700);}
.cat-hero .lede{font-size:16px;color:var(--ink-600);max-width:620px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.data-badge{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:10px 16px;
  min-width:118px;
  box-shadow:var(--shadow-sm);
  transition:border-color .18s ease-out,transform .18s ease-out;
}
.data-badge:hover{border-color:var(--accent-500);transform:translateY(-2px);}
.data-badge .num{
  font-size:24px;font-weight:700;line-height:1;color:var(--brand-700);
  display:flex;align-items:baseline;gap:3px;
}
.data-badge .num .unit{font-size:13px;font-weight:600;color:var(--ink-400);}
.data-badge .cap{font-size:13px;color:var(--ink-600);margin-top:5px;line-height:1.5;}
.hero-figure{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  aspect-ratio:3/2;
  box-shadow:var(--shadow-md);
  border:1px solid rgba(255,255,255,.6);
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(15,61,51,.62) 0%,rgba(27,122,99,.42) 55%,rgba(195,245,60,.18) 100%);
}
.hero-figure figcaption{
  position:absolute;left:18px;bottom:16px;right:18px;z-index:2;
  color:#fff;font-size:13px;line-height:1.6;letter-spacing:0;
}

/* ---------- 板块通用 ---------- */
.section{padding:64px 0;}
.section-tight{padding:48px 0;}
.section-head{margin-bottom:28px;max-width:760px;}
.section-head h2{margin-bottom:10px;}
.section-head p{color:var(--ink-600);font-size:15px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--brand-500);
  letter-spacing:.06em;margin-bottom:10px;
}
.eyebrow::before{
  content:"";width:16px;height:3px;border-radius:3px;background:var(--accent-500);
}

/* ---------- 筛选行 ---------- */
.filter-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:20px 0 4px;
}
.filter-bar .filter-label{
  font-size:13px;color:var(--ink-400);margin-right:4px;flex:0 0 auto;
}
.pill-btn{
  padding:8px 18px;
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  background:#fff;
  color:var(--brand-700);
  font-size:14px;font-weight:600;line-height:1.4;
  transition:background .18s ease-out,border-color .18s ease-out,color .18s ease-out,transform .18s ease-out;
}
.pill-btn:hover{background:var(--surface-2);border-color:var(--brand-400);transform:translateY(-1px);}
.pill-btn.is-active{
  background:var(--accent-500);border-color:var(--accent-500);
  color:var(--accent-ink);
}
.filter-hint{font-size:13px;color:var(--ink-400);margin-left:auto;}

/* ---------- 攻略卡阵 ---------- */
.guide-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
  margin-top:24px;
}
.guide-card{
  display:flex;flex-direction:column;
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.guide-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:rgba(37,161,129,.3);
}
.guide-card.is-hidden{display:none;}
.guide-card--feature{grid-row:span 2;}
.card-media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--surface-2);
}
.guide-card--feature .card-media{aspect-ratio:16/10;flex:1 1 auto;min-height:200px;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out;}
.guide-card:hover .card-media img{transform:scale(1.04);}
.card-tag{
  position:absolute;left:14px;top:14px;
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;
  font-size:13px;font-weight:700;
  color:var(--brand-700);
  background:rgba(255,255,255,.94);
  border-radius:var(--radius-pill);
  box-shadow:var(--shadow-sm);
}
.card-tag::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-400);
}
.card-body{
  padding:20px 22px 22px;
  display:flex;flex-direction:column;gap:12px;
  flex:1 1 auto;
}
.card-meta{display:flex;flex-wrap:wrap;gap:8px;}
.meta-badge{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;font-weight:600;
  padding:4px 10px;
  border-radius:var(--radius-pill);
  background:var(--surface-2);
  color:var(--brand-700);
  line-height:1.5;
}
.meta-badge i{font-size:11px;color:var(--brand-400);}
.card-body h3{margin:0;color:var(--brand-700);}
.guide-card--feature .card-body h3{font-size:21px;}
.card-body p{
  font-size:14px;line-height:1.8;color:var(--ink-600);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.guide-card--feature .card-body p{-webkit-line-clamp:3;}
.card-foot{
  margin-top:auto;padding-top:12px;
  border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.card-link{
  font-size:14px;font-weight:700;color:var(--brand-500);
  display:inline-flex;align-items:center;gap:7px;
}
.card-link i{transition:transform .18s ease-out;font-size:12px;}
.guide-card:hover .card-link i{transform:translateX(4px);}
.card-link:hover{color:var(--brand-700);}
.card-time{font-size:13px;color:var(--ink-400);}
.empty-tip{
  display:none;
  margin-top:24px;padding:36px 24px;
  background:var(--surface-2);
  border-radius:var(--radius-md);
  text-align:center;color:var(--ink-600);
}
.empty-tip i{font-size:24px;color:var(--brand-400);display:block;margin-bottom:10px;}
.empty-tip.is-show{display:block;}

/* ---------- 深色节奏带 ---------- */
.rhythm-band{
  background:var(--brand-900);
  color:rgba(255,255,255,.82);
  padding:72px 0;
  position:relative;
  overflow:hidden;
}
.rhythm-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(27,122,99,.55) 0%,rgba(8,37,31,0) 62%);
  pointer-events:none;
}
.rhythm-band .container{position:relative;z-index:1;}
.rhythm-band h2{color:#fff;}
.rhythm-band .section-head p{color:rgba(255,255,255,.66);}
.step-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;margin-top:8px;
}
.step-item{
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-md);
  padding:24px 22px;
  background:rgba(255,255,255,.04);
  transition:border-color .2s ease-out,background .2s ease-out,transform .2s ease-out;
}
.step-item:hover{border-color:var(--accent-500);background:rgba(255,255,255,.07);transform:translateY(-3px);}
.step-index{
  display:inline-grid;place-items:center;
  width:36px;height:36px;border-radius:var(--radius-sm);
  background:var(--accent-500);color:var(--accent-ink);
  font-size:16px;font-weight:700;margin-bottom:14px;
}
.step-item h3{color:#fff;font-size:17px;margin-bottom:8px;}
.step-item p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);}
.deep-badges{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:32px;}
.deep-badge{
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-md);
  padding:18px 20px;
  transition:border-color .2s ease-out;
}
.deep-badge:hover{border-color:var(--accent-500);}
.deep-badge .num{
  font-size:clamp(30px,3vw,40px);font-weight:700;line-height:1;
  color:rgba(255,255,255,.92);display:flex;align-items:baseline;gap:4px;
}
.deep-badge .num .unit{font-size:14px;font-weight:600;color:rgba(255,255,255,.5);}
.deep-badge .cap{font-size:13px;color:rgba(255,255,255,.6);margin-top:8px;line-height:1.5;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:border-color .2s ease-out;
}
.faq-item.is-open{border-color:rgba(37,161,129,.42);}
.faq-q{
  position:relative;
  width:100%;display:flex;align-items:flex-start;gap:14px;
  padding:17px 20px 17px 20px;
  background:none;border:0;text-align:left;
  font-size:16px;font-weight:600;color:var(--brand-700);line-height:1.6;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  border-radius:0 3px 3px 0;background:var(--accent-500);
  opacity:0;transition:opacity .2s ease-out;
}
.faq-item.is-open .faq-q::before{opacity:1;}
.faq-q .sign{
  margin-left:auto;flex:0 0 auto;
  width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--surface-2);color:var(--brand-700);
  font-size:13px;
  transition:transform .2s ease-out,background .2s ease-out,color .2s ease-out;
}
.faq-item.is-open .faq-q .sign{transform:rotate(180deg);background:var(--accent-500);color:var(--accent-ink);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .24s ease-out;
}
.faq-a-inner{
  padding:0 20px 18px 20px;
  font-size:15px;line-height:1.85;color:var(--ink-600);
}
.faq-side{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
}
.faq-side h3{font-size:17px;margin-bottom:10px;}
.faq-side p{font-size:14px;color:var(--ink-600);line-height:1.8;margin-bottom:16px;}
.faq-side .btn-ghost{width:100%;justify-content:center;}

/* ---------- 结尾 CTA ---------- */
.end-cta{
  position:relative;overflow:hidden;
  background:var(--grad);
  border-radius:var(--radius-lg);
  padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  color:#fff;
  box-shadow:var(--shadow-md);
}
.end-cta::after{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;
  border-radius:50%;background:rgba(195,245,60,.16);pointer-events:none;
}
.end-cta .cta-text{position:relative;z-index:1;max-width:620px;}
.end-cta h2{color:#fff;font-size:clamp(20px,2vw,26px);margin-bottom:8px;}
.end-cta p{color:rgba(255,255,255,.82);font-size:14px;line-height:1.8;}
.end-cta .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1;}
.end-cta .btn-main{box-shadow:none;}
.end-cta .btn-text{color:#fff;text-decoration-color:rgba(195,245,60,.85);}
.end-cta .btn-text:hover{color:var(--accent-500);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--brand-900);
  color:rgba(255,255,255,.78);
  padding:64px 0 0;
  margin-top:72px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr 1fr;
  gap:32px;
  padding-bottom:48px;
}
.site-footer .brand{color:#fff;}
.site-footer .brand:hover{color:#fff;}
.site-footer .brand-name{color:#fff;}
.footer-brand p{
  font-size:14px;line-height:1.85;
  color:rgba(255,255,255,.62);
  margin-top:14px;max-width:320px;
}
.footer-col h4{
  color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;
}
.footer-col li{margin-bottom:10px;}
.footer-col a{
  color:rgba(255,255,255,.72);font-size:14px;
}
.footer-col a:hover{color:var(--accent-500);}
.footer-col p{font-size:14px;color:rgba(255,255,255,.62);margin-bottom:8px;line-height:1.75;}
.qr-box{
  width:84px;height:84px;border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,.25);
  display:grid;place-items:center;
  font-size:34px;color:rgba(255,255,255,.55);
  margin-bottom:12px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom .links{display:flex;gap:20px;flex-wrap:wrap;}
.footer-bottom a{color:rgba(255,255,255,.68);font-size:13px;}
.footer-bottom a:hover{color:var(--accent-500);}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;
  width:48px;height:48px;border-radius:50%;
  background:var(--brand-700);color:#fff;border:0;
  display:grid;place-items:center;font-size:16px;
  box-shadow:var(--shadow-md);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .2s ease-out,transform .2s ease-out,visibility .2s ease-out,background .2s ease-out;
  z-index:900;
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--brand-500);}

/* ---------- 断点 ---------- */
@media(max-width:1199px){
  .cat-hero-inner{grid-template-columns:minmax(0,1fr) 300px;gap:28px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;}
  .footer-col:nth-child(4),.footer-col:nth-child(5){grid-column:span 1;}
}
@media(max-width:991px){
  .nav-search{display:none;}
  .header-actions{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .channel-bar{display:none;}
  .header-main-inner{height:64px;}
  .site-header.is-scrolled .header-main-inner{height:58px;}
  .cat-hero-inner{grid-template-columns:1fr;gap:24px;padding:26px 0 32px;min-height:0;}
  .hero-figure{max-width:100%;aspect-ratio:16/9;}
  .hot-words{display:none;}
  .section{padding:48px 0;}
  .rhythm-band{padding:52px 0;}
  .step-grid{grid-template-columns:1fr;}
  .deep-badges{grid-template-columns:repeat(3,minmax(0,1fr));}
  .faq-layout{grid-template-columns:1fr;}
  .end-cta{flex-direction:column;align-items:flex-start;padding:32px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .site-footer{padding-top:48px;}
}
@media(max-width:767px){
  body{font-size:15px;}
  .guide-grid{grid-template-columns:1fr;}
  .guide-card--feature{grid-row:auto;}
  .guide-card--feature .card-media{aspect-ratio:16/9;min-height:0;flex:0 0 auto;}
  .card-body p{-webkit-line-clamp:2;}
  .deep-badges{grid-template-columns:1fr 1fr;}
  .filter-hint{display:none;}
  .section{padding:40px 0;}
  .hero-badges{gap:10px;}
  .data-badge{padding:9px 14px;min-width:104px;}
  .data-badge .num{font-size:21px;}
  .end-cta{padding:28px 22px;}
  .end-cta .cta-actions{width:100%;}
  .end-cta .cta-actions .btn-main{width:100%;justify-content:center;}
}
@media(max-width:575px){
  .container{padding:0 16px;}
  .brand-name{font-size:17px;}
  .brand-mark{width:30px;height:30px;flex:0 0 30px;}
  .brand-mark svg{width:18px;height:18px;}
  .hero-badges{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .deep-badges{grid-template-columns:1fr 1fr;}
  .to-top{right:16px;bottom:16px;width:44px;height:44px;}
  .footer-grid{grid-template-columns:1fr;}
}

/* roulang page: category4 */
:root{
  --brand-900:#08251F;
  --brand-700:#0F3D33;
  --brand-500:#1B7A63;
  --brand-400:#25A181;
  --accent-500:#C3F53C;
  --accent-ink:#10231C;
  --warm-500:#F2B544;
  --surface-0:#FFFFFF;
  --surface-1:#F7F8F4;
  --surface-2:#EDF1EA;
  --ink-900:#122019;
  --ink-600:#4A5A55;
  --ink-400:#8A9A94;
  --line:#DCE3DA;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(12,38,32,.06);
  --shadow-md:0 10px 24px -12px rgba(12,38,32,.18);
  --shadow-lg:0 24px 48px -20px rgba(12,38,32,.28);
  --bs-primary:#1B7A63;
  --bs-body-color:#122019;
  --bs-border-radius:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--surface-1);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
  letter-spacing:-0.01em;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding-left:0;list-style:none;}
a{color:var(--brand-500);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--brand-400);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:6px;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:1400px){
  .container{max-width:1280px;}
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--line);
  transition:box-shadow .18s ease-out,background .18s ease-out;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.94);
  box-shadow:var(--shadow-md);
  backdrop-filter:saturate(150%) blur(8px);
  -webkit-backdrop-filter:saturate(150%) blur(8px);
}
.header-top-inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:68px;
  transition:height .18s ease-out;
}
.site-header.is-scrolled .header-top-inner{height:56px;}
.site-header.is-scrolled .channel-bar{display:none;}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--brand-700);
  white-space:nowrap;
}
.brand:hover{color:var(--brand-700);}
.brand-mark{
  width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:linear-gradient(135deg,var(--brand-700),var(--brand-400));
  color:#fff;
  flex:0 0 auto;
}
.brand-mark svg{width:20px;height:20px;}
.brand-name{
  font-size:19px;
  font-weight:700;
  letter-spacing:-0.02em;
  line-height:1;
}
.header-search{
  flex:1 1 auto;
  max-width:420px;
  display:flex;
  align-items:center;
  gap:10px;
  height:40px;
  padding:0 16px;
  border-radius:var(--radius-pill);
  background:var(--surface-2);
  border:1px solid transparent;
  transition:border-color .18s ease-out,background .18s ease-out;
}
.header-search:focus-within{
  background:var(--surface-0);
  border-color:var(--brand-400);
}
.header-search i{color:var(--ink-400);font-size:14px;}
.header-search input{
  flex:1 1 auto;
  border:0;
  background:transparent;
  font-size:14px;
  color:var(--ink-900);
  height:100%;
  outline:none;
}
.header-search input::placeholder{color:var(--ink-400);}
.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:auto;
  flex:0 0 auto;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:var(--surface-0);
  padding:0;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:4px;
  cursor:pointer;
}
.nav-toggle span{width:18px;height:2px;background:var(--brand-700);border-radius:2px;display:block;}

/* 按钮体系 */
.btn-solid,.btn-outline,.btn-text{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  border-radius:var(--radius-pill);
  cursor:pointer;
  transition:background .18s ease-out,color .18s ease-out,transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
  white-space:nowrap;
}
.btn-solid{
  padding:12px 24px;
  background:var(--accent-500);
  color:var(--accent-ink);
  border:1px solid transparent;
}
.btn-solid:hover{
  background:var(--brand-500);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:var(--shadow-md);
}
.btn-solid:active{transform:translateY(0);}
.btn-outline{
  padding:11px 22px;
  background:var(--surface-0);
  color:var(--brand-700);
  border:1px solid var(--brand-400);
}
.btn-outline:hover{background:var(--surface-2);color:var(--brand-700);}
.btn-text{
  padding:4px 0;
  background:transparent;
  border:0;
  color:var(--brand-500);
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-thickness:1px;
}
.btn-text:hover{color:var(--brand-700);text-decoration-color:var(--accent-500);}
.btn-solid:disabled,.btn-outline:disabled,.btn-text:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}

/* 频道条 */
.channel-bar{
  border-top:1px solid var(--line);
  background:var(--surface-0);
}
.channel-bar-inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:44px;
}
.channel-nav{
  display:flex;
  align-items:center;
  gap:26px;
  flex:0 0 auto;
}
.channel-nav a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--ink-600);
  padding:11px 0;
  line-height:1.2;
}
.channel-nav a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:3px;
  border-radius:2px;
  background:transparent;
  transition:background .18s ease-out;
}
.channel-nav a:hover{color:var(--brand-700);}
.channel-nav a.active{color:var(--brand-700);font-weight:700;}
.channel-nav a.active::after{background:var(--accent-500);}
.hot-words{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
  overflow:hidden;
}
.hot-words span{font-size:13px;color:var(--ink-400);flex:0 0 auto;}
.hot-words a{
  font-size:13px;
  padding:4px 11px;
  border-radius:var(--radius-pill);
  background:var(--surface-2);
  color:var(--brand-700);
  flex:0 0 auto;
  transition:background .18s ease-out,color .18s ease-out;
}
.hot-words a:hover{background:var(--brand-700);color:#fff;}

/* 移动抽屉 */
.offcanvas.d-only{
  width:min(320px,86vw);
  background:var(--surface-0);
  border:0;
}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid var(--line);
}
.drawer-head .brand-name{font-size:17px;}
.drawer-body{padding:20px;}
.drawer-search{
  display:flex;align-items:center;gap:10px;
  height:44px;padding:0 14px;border-radius:var(--radius-pill);
  background:var(--surface-2);margin-bottom:18px;
}
.drawer-search input{border:0;background:transparent;outline:none;flex:1 1 auto;font-size:14px;color:var(--ink-900);}
.drawer-search i{color:var(--ink-400);font-size:14px;}
.drawer-links{display:flex;flex-direction:column;gap:4px;margin-bottom:20px;}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;border-radius:var(--radius-sm);
  font-size:15px;color:var(--ink-900);font-weight:500;
}
.drawer-links a:hover,.drawer-links a.active{background:var(--surface-2);color:var(--brand-700);}
.drawer-links a.active{font-weight:700;}
.drawer-links a.active::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent-500);}

/* ============ 页头 ============ */
.page-head{
  position:relative;
  overflow:hidden;
  background:var(--surface-1);
  border-bottom:1px solid var(--line);
  scroll-margin-top:84px;
}
.page-head::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(15,61,51,.09),rgba(37,161,129,.06) 55%,rgba(195,245,60,.12));
  pointer-events:none;
}
.page-head::after{
  content:"";
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(15,61,51,.03) 0 2px,transparent 2px 12px);
  pointer-events:none;
}
.page-head .container{position:relative;z-index:1;}
.crumb{
  display:flex;align-items:center;gap:8px;
  height:40px;font-size:13px;color:var(--ink-400);
  white-space:nowrap;overflow:hidden;
}
.crumb a{color:var(--ink-600);}
.crumb a:hover{color:var(--brand-500);}
.crumb .sep{color:var(--ink-400);}
.crumb .now{color:var(--ink-400);overflow:hidden;text-overflow:ellipsis;}
.page-head-grid{
  display:grid;
  grid-template-columns:1.5fr .9fr;
  gap:36px;
  align-items:center;
  padding:8px 0 46px;
  min-height:200px;
}
.page-head h1{
  font-size:clamp(28px,3.4vw,44px);
  line-height:1.25;
  font-weight:700;
  color:var(--brand-700);
  letter-spacing:-0.02em;
  margin-bottom:14px;
}
.page-head .lead{
  font-size:16px;
  line-height:1.85;
  color:var(--ink-600);
  max-width:620px;
}
.head-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;padding:4px 12px;border-radius:var(--radius-pill);
  background:var(--surface-0);color:var(--brand-700);
  border:1px solid var(--line);
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-400);}
.head-media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  aspect-ratio:16/10;
  box-shadow:var(--shadow-lg);
}
.head-media img{width:100%;height:100%;object-fit:cover;}
.head-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(8,37,31,.62),rgba(27,122,99,.30) 60%,rgba(195,245,60,.18));
}

/* ============ 板块通用 ============ */
.section{padding:72px 0;scroll-margin-top:84px;}
.section.tight{padding:56px 0;}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head h2{
  font-size:clamp(22px,2.2vw,30px);
  line-height:1.35;
  font-weight:700;
  color:var(--brand-700);
  letter-spacing:-0.02em;
  margin-bottom:12px;
}
.section-head p{color:var(--ink-600);font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand-500);
  letter-spacing:.06em;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent-500);border-radius:2px;}

/* 服务入口卡 */
.entry-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.entry-card{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
  display:flex;
  flex-direction:column;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.entry-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:rgba(37,161,129,.3);
}
.entry-icon{
  width:44px;height:44px;
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-700),var(--brand-400));
  color:#fff;font-size:17px;
  margin-bottom:18px;
}
.entry-card h3{
  font-size:18px;font-weight:600;color:var(--brand-700);
  margin-bottom:8px;line-height:1.5;
}
.entry-card p{
  font-size:14px;color:var(--ink-600);line-height:1.75;
  margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.entry-card .card-link{
  margin-top:auto;
  font-size:14px;font-weight:600;color:var(--brand-500);
  display:inline-flex;align-items:center;gap:6px;
}
.entry-card .card-link i{transition:transform .18s ease-out;}
.entry-card:hover .card-link i{transform:translateX(4px);}

/* 提示条 */
.notice-bar{
  display:flex;
  align-items:flex-start;
  gap:14px;
  margin-top:26px;
  padding:18px 22px;
  border-radius:var(--radius-md);
  background:rgba(242,181,68,.12);
  border:1px solid rgba(242,181,68,.4);
}
.notice-bar i{color:#a8720c;font-size:16px;margin-top:3px;}
.notice-bar p{font-size:14px;color:#6b4a08;line-height:1.75;margin:0;}
.notice-bar strong{color:#5a3d05;}

/* FAQ + 侧栏信息卡 */
.faq-layout{
  display:grid;
  grid-template-columns:2fr 1fr;
  gap:28px;
  align-items:start;
}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  position:relative;
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.faq-item::before{
  content:"";
  position:absolute;left:0;top:0;bottom:0;width:3px;
  background:transparent;
  transition:background .2s ease-out;
}
.faq-item.open{border-color:rgba(37,161,129,.35);box-shadow:var(--shadow-md);}
.faq-item.open::before{background:var(--accent-500);}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px 18px 24px;
  background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink-900);line-height:1.6;
}
.faq-q:hover{color:var(--brand-700);}
.faq-q .sign{
  flex:0 0 auto;
  width:26px;height:26px;border-radius:50%;
  background:var(--surface-2);color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:600;
  transition:transform .2s ease-out,background .2s ease-out,color .2s ease-out;
}
.faq-item.open .faq-q .sign{transform:rotate(180deg);background:var(--accent-500);color:var(--accent-ink);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .2s ease-out;
}
.faq-a-inner{
  padding:0 22px 20px 24px;
  font-size:15px;line-height:1.85;color:var(--ink-600);
}
.faq-a-inner p+p{margin-top:10px;}

.info-card{
  background:var(--surface-0);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  position:sticky;
  top:96px;
}
.info-card .info-media{aspect-ratio:16/9;overflow:hidden;position:relative;}
.info-card .info-media img{width:100%;height:100%;object-fit:cover;}
.info-card .info-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(8,37,31,.55),rgba(37,161,129,.25));
}
.info-body{padding:22px;}
.info-body h3{font-size:17px;font-weight:600;color:var(--brand-700);margin-bottom:14px;}
.info-list{display:flex;flex-direction:column;gap:14px;}
.info-list li{
  display:flex;gap:12px;
  padding-bottom:14px;
  border-bottom:1px dashed var(--line);
}
.info-list li:last-child{border-bottom:0;padding-bottom:0;}
.info-list i{color:var(--brand-400);font-size:15px;margin-top:4px;}
.info-list .k{font-size:13px;color:var(--ink-400);display:block;line-height:1.5;}
.info-list .v{font-size:15px;color:var(--ink-900);font-weight:600;line-height:1.5;}

/* ============ 表单区 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--brand-900);
  padding:64px 0;
  scroll-margin-top:84px;
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(27,122,99,.55),rgba(8,37,31,.2) 55%,rgba(195,245,60,.16));
  pointer-events:none;
}
.cta-band .container{position:relative;z-index:1;}
.cta-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:44px;
  align-items:center;
}
.cta-copy h2{
  font-size:clamp(22px,2.2vw,30px);
  line-height:1.35;font-weight:700;color:#fff;
  letter-spacing:-0.02em;margin-bottom:14px;
}
.cta-copy p{color:rgba(255,255,255,.78);font-size:15px;line-height:1.85;max-width:440px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.cta-points span{
  font-size:13px;padding:5px 13px;border-radius:var(--radius-pill);
  border:1px solid rgba(255,255,255,.24);
  color:rgba(255,255,255,.86);
}
.form-card{
  background:var(--surface-0);
  border-radius:var(--radius-lg);
  padding:28px;
  box-shadow:var(--shadow-lg);
}
.form-card h3{font-size:18px;font-weight:600;color:var(--brand-700);margin-bottom:4px;}
.form-card .sub{font-size:13px;color:var(--ink-400);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{
  display:block;font-size:13px;color:var(--ink-600);font-weight:500;
  margin-bottom:7px;
}
.field .req{color:var(--warm-500);margin-left:2px;}
.field input,.field textarea{
  width:100%;
  min-height:48px;
  padding:12px 14px;
  border-radius:var(--radius-sm);
  background:var(--surface-2);
  border:1px solid transparent;
  font-size:15px;
  color:var(--ink-900);
  font-family:inherit;
  line-height:1.6;
  transition:border-color .18s ease-out,background .18s ease-out,box-shadow .18s ease-out;
}
.field textarea{min-height:96px;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-400);font-size:14px;}
.field input:focus,.field textarea:focus{
  outline:none;
  background:var(--surface-0);
  border-color:var(--brand-400);
  box-shadow:0 0 0 3px rgba(37,161,129,.16);
}
.form-card .btn-solid{width:100%;padding:14px 28px;margin-top:6px;}
.form-hint{font-size:12px;color:var(--ink-400);margin-top:12px;line-height:1.7;}
.form-msg{
  display:none;
  margin-top:14px;
  font-size:14px;
  padding:10px 14px;
  border-radius:var(--radius-sm);
  background:rgba(37,161,129,.1);
  color:var(--brand-700);
}
.form-msg.show{display:block;}

/* 底部文字按钮区 */
.after-links{
  padding:48px 0 64px;
  background:var(--surface-1);
}
.after-inner{
  display:flex;flex-wrap:wrap;align-items:center;gap:24px;
  padding-top:32px;border-top:1px solid var(--line);
}
.after-inner .note{font-size:14px;color:var(--ink-400);}
.after-links .btn-text{margin-right:20px;font-size:15px;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--brand-900);
  color:rgba(255,255,255,.72);
  padding:60px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr 1fr;
  gap:32px;
  padding-bottom:44px;
}
.site-footer .brand{color:#fff;}
.site-footer .brand:hover{color:#fff;}
.site-footer .brand-name{color:#fff;}
.footer-brand p{
  font-size:14px;line-height:1.85;color:rgba(255,255,255,.64);
  margin-top:16px;max-width:300px;
}
.footer-col h4{
  font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;
  letter-spacing:-0.01em;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--accent-500);}
.footer-col p{font-size:14px;color:rgba(255,255,255,.64);line-height:1.8;margin-bottom:8px;}
.qr-box{
  width:88px;height:88px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.5);font-size:36px;margin-bottom:12px;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0 26px;
  border-top:1px solid rgba(255,255,255,.12);
}
.footer-bottom span{font-size:13px;color:rgba(255,255,255,.58);}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:20px;}
.footer-bottom .links a{font-size:13px;color:rgba(255,255,255,.6);}
.footer-bottom .links a:hover{color:var(--accent-500);}

/* 返回顶部 */
.to-top{
  position:fixed;right:24px;bottom:24px;
  width:48px;height:48px;border-radius:50%;
  border:1px solid var(--line);
  background:var(--surface-0);
  color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);
  cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease-out,transform .2s ease-out,visibility .2s;
  z-index:1020;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--accent-500);color:var(--accent-ink);border-color:var(--accent-500);}

/* ============ 响应式 ============ */
@media (max-width:1399px){
  .section{padding:64px 0;}
}
@media (max-width:1199px){
  .entry-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;row-gap:36px;}
}
@media (max-width:991px){
  .site-header .header-search{display:none;}
  .channel-bar{display:none;}
  .nav-toggle{display:flex;}
  .page-head-grid{grid-template-columns:1fr;gap:28px;padding:8px 0 40px;}
  .head-media{aspect-ratio:16/9;order:2;}
  .faq-layout{grid-template-columns:1fr;}
  .info-card{position:static;}
  .cta-grid{grid-template-columns:1fr;gap:32px;}
  .section{padding:52px 0;}
  .hot-words{display:none;}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px;}
  .header-top-inner{height:60px;gap:12px;}
  .brand-name{font-size:17px;}
  .brand-mark{width:32px;height:32px;border-radius:10px;}
  .brand-mark svg{width:18px;height:18px;}
  .header-actions .btn-outline{display:none;}
  .header-actions .btn-solid{padding:10px 18px;font-size:14px;}
  .entry-grid{grid-template-columns:1fr;gap:16px;}
  .page-head h1{font-size:26px;}
  .page-head .lead{font-size:15px;}
  .section{padding:44px 0;}
  .section-head{margin-bottom:26px;}
  .cta-band{padding:48px 0;}
  .form-card{padding:22px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1/-1;}
  .footer-brand p{max-width:none;}
  .after-inner{gap:14px;}
  .after-links .btn-text{margin-right:14px;}
  .to-top{right:16px;bottom:16px;width:44px;height:44px;}
}
@media (max-width:575px){
  .entry-card{padding:22px 20px;}
  .faq-q{padding:16px 16px 16px 18px;font-size:15px;}
  .faq-a-inner{padding:0 16px 18px 18px;}
  .form-card .btn-solid{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .notice-bar{flex-direction:row;padding:16px 16px;}
  .head-tags{gap:6px;}
  .tag{font-size:12px;padding:4px 10px;}
}