/* roulang page: index */
:root{
  --green:#0F7B5C;
  --green-2:#16B37E;
  --green-soft:#EAF6F0;
  --orange:#FF7A2B;
  --lime:#D8F35A;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --dark:#0B2A22;
  --ink:#16211E;
  --muted:#5A6B66;
  --weak:#8A9995;
  --line:#E2E8E1;
  --r-lg:24px;
  --r-md:20px;
  --r-sm:16px;
  --sh-1:0 1px 2px rgba(11,42,34,.06);
  --sh-2:0 12px 28px -12px rgba(11,42,34,.18);
  --sh-3:0 22px 44px -18px rgba(11,42,34,.26);
  --grad:linear-gradient(135deg,#0F7B5C 0%,#16B37E 60%,#8CD79A 100%);
  --grad-cta:linear-gradient(135deg,#FF8A3D 0%,#FF6A2B 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:1rem;
  line-height:1.75;
  padding-bottom:96px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--green-2)}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input,textarea,select{font:inherit}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:clamp(56px,8vw,104px) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-title{font-size:clamp(1.5rem,2.6vw,2.125rem);position:relative;padding-bottom:14px}
.section-title::after{content:"";position:absolute;left:0;bottom:0;width:56px;height:4px;border-radius:999px;background:var(--grad)}
.section-desc{color:var(--muted);max-width:640px;margin-top:12px;font-size:.975rem}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8125rem;font-weight:700;letter-spacing:.08em;color:var(--green);background:var(--green-soft);border-radius:999px;padding:6px 14px;margin-bottom:18px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}

/* ---------- Dock 导航 ---------- */
.dock-wrap{position:sticky;top:16px;z-index:1080;padding:0 18px}
.dock{
  max-width:1120px;margin:0 auto;
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  padding:10px 12px 10px 18px;
  box-shadow:var(--sh-2);
  transition:box-shadow .3s ease,transform .3s ease,padding .3s ease;
}
.dock.is-compact{box-shadow:var(--sh-3);padding-top:6px;padding-bottom:6px}
.dock-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:.9375rem;letter-spacing:-.03em;
  box-shadow:var(--sh-1);
}
.brand-text{font-weight:800;font-size:1.0625rem;color:var(--ink);letter-spacing:-.02em;line-height:1.2}
.brand-text small{display:block;font-size:.6875rem;font-weight:600;color:var(--weak);letter-spacing:.12em}
.dock-links{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1}
.dock-link{
  font-size:.9375rem;color:var(--muted);font-weight:600;
  padding:9px 15px;border-radius:999px;white-space:nowrap;
  transition:background .25s ease,color .25s ease,transform .25s ease;
}
.dock-link:hover{color:var(--green);background:var(--green-soft)}
.dock-link.is-active{background:var(--green);color:#fff;box-shadow:var(--sh-1)}
.dock-link.is-active:hover{color:#fff;background:var(--green-2)}
.dock-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.icon-btn{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--muted);display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all .25s ease;flex-shrink:0;
}
.icon-btn:hover{color:var(--green);border-color:var(--green);background:var(--green-soft);transform:translateY(-2px)}
.icon-btn svg{width:18px;height:18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:999px;border:1.5px solid transparent;
  font-weight:700;font-size:.9375rem;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,filter .25s ease;
}
.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 22px -10px rgba(255,106,43,.7)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(255,106,43,.85);filter:hue-rotate(-4deg)}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green)}
.btn-ghost:hover{background:var(--green-soft);color:var(--green);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 20px;font-size:.875rem}
.dock-toggle{display:none;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.dock-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.dock-toggle span::before,.dock-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.dock-toggle span::before{top:-6px}
.dock-toggle span::after{top:6px}
.dock-drawer{
  display:none;max-width:1120px;margin:10px auto 0;background:#fff;
  border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-3);padding:12px;
}
.dock-drawer.is-open{display:block}
.dock-drawer a{display:block;padding:14px 16px;border-radius:14px;color:var(--muted);font-weight:600}
.dock-drawer a:hover{background:var(--green-soft);color:var(--green)}
.dock-drawer a.is-active{background:var(--green);color:#fff}
.dock-drawer .drawer-cta{margin-top:8px}

/* ---------- Hero ---------- */
.hero{padding:clamp(36px,5vw,64px) 0 clamp(56px,8vw,96px);position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;right:-180px;top:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(22,179,126,.16),rgba(22,179,126,0) 68%);z-index:0;
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:58fr 42fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2rem,4.2vw,3.25rem);line-height:1.22}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin-top:20px;color:var(--muted);font-size:1.0625rem;max-width:560px}
.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.trust-row{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:9px;font-size:.875rem;color:var(--muted);font-weight:600}
.trust-dot{width:22px;height:22px;border-radius:8px;background:var(--green-soft);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:800}
.hero-media{position:relative}
.media-backdrop{
  position:absolute;inset:22px -18px -18px 22px;border-radius:28px;background:var(--grad);opacity:.22;z-index:0;
}
.hero-img{position:relative;z-index:1;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-2)}
.stat-badge{
  position:absolute;z-index:2;background:#fff;border-radius:999px;
  padding:12px 20px;display:flex;align-items:baseline;gap:10px;box-shadow:var(--sh-2);
  border:1px solid var(--line);
}
.stat-badge .badge-num{
  font-size:clamp(1.25rem,2vw,1.6rem);font-weight:800;color:var(--ink);
  background:var(--lime);border-radius:8px;padding:0 6px;font-variant-numeric:tabular-nums;
}
.stat-badge .badge-label{font-size:.8125rem;color:var(--weak);font-weight:600}
.badge-top{top:-14px;right:-10px}
.badge-bottom{bottom:-18px;left:-14px}

/* ---------- 卖点三连 ---------- */
.feature-grid{display:grid;grid-template-columns:1.08fr .92fr;grid-template-rows:1fr 1fr;gap:24px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:24px;transition:transform .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.feature-main{grid-row:1 / 3;display:flex;flex-direction:column;overflow:hidden;padding:0}
.feature-main .thumb{position:relative;overflow:hidden;border-radius:var(--r-lg) var(--r-lg) 0 0}
.feature-main .thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease}
.feature-main:hover .thumb img{transform:scale(1.04)}
.feature-main .body{padding:28px}
.feature-main h3{font-size:1.375rem;margin-bottom:12px}
.feature-main p{color:var(--muted);font-size:.9375rem}
.side-card{display:flex;gap:18px;align-items:flex-start}
.side-icon{
  width:48px;height:48px;border-radius:14px;flex-shrink:0;
  background:var(--green-soft);color:var(--green);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.0625rem;
}
.side-card h3{font-size:1.125rem;margin-bottom:8px}
.side-card p{color:var(--muted);font-size:.9rem}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.9375rem;margin-top:16px;color:var(--green)}
.link-arrow svg{width:16px;height:16px;transition:transform .25s ease}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- 场景步骤 ---------- */
.steps-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.steps{position:relative}
.step{display:flex;gap:18px;padding:18px 0;position:relative}
.step + .step{border-top:1px dashed var(--line)}
.step-num{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:var(--grad);color:#fff;font-weight:800;
  display:flex;align-items:center;justify-content:center;font-size:.9375rem;
  box-shadow:0 10px 20px -12px rgba(15,123,92,.9);
}
.step h3{font-size:1.0625rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.9rem}
.steps-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-2)}

/* ---------- 最新信息 ---------- */
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);height:100%;
  display:flex;flex-direction:column;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#CFE6DA}
.post-thumb{display:block;overflow:hidden}
.post-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-title{font-size:1.0625rem;line-height:1.5;margin-bottom:10px}
.post-title a{color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card:hover .post-title a{color:var(--green)}
.post-excerpt{color:var(--muted);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{margin-top:auto;padding-top:18px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.8125rem;color:var(--weak);font-variant-numeric:tabular-nums}
.tag{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;background:var(--green-soft);color:var(--green);font-size:.75rem;font-weight:700}
.meta-arrow{margin-left:auto;width:32px;height:32px;border-radius:50%;background:var(--bg);color:var(--green);display:flex;align-items:center;justify-content:center;transition:.25s}
.post-card:hover .meta-arrow{background:var(--green);color:#fff}
.empty-state{
  background:var(--green-soft);border-radius:var(--r-lg);padding:40px 24px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:16px;
}
.empty-state p{color:var(--muted);font-weight:600}

/* ---------- 社会认同 ---------- */
.social{background:var(--dark);color:#fff;padding:clamp(56px,8vw,104px) 0}
.social .section-title{color:#fff}
.social .section-title::after{background:var(--lime)}
.social .section-desc{color:#B9C9C3}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px}
.quote-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:28px}
.quote-card:nth-child(2){transform:translateY(20px)}
.quote-mark{font-size:2rem;color:var(--lime);line-height:1;font-weight:800;margin-bottom:14px}
.quote-text{color:#DCE8E3;font-size:.9375rem;margin-bottom:20px}
.quote-person{font-size:.8125rem;color:#8FA8A0;font-weight:600}
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border-top:1px solid rgba(255,255,255,.08);padding-top:36px}
.stat-cell{display:flex;flex-direction:column;gap:8px}
.stat-cell .num{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:800;color:#fff;font-variant-numeric:tabular-nums}
.stat-cell .num span{background:var(--lime);color:var(--dark);border-radius:8px;padding:0 8px;margin-right:6px}
.stat-cell .label{font-size:.875rem;color:#8FA8A0}

/* ---------- FAQ ---------- */
.faq-list{max-width:840px;margin:0 auto;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;padding:8px 24px;box-shadow:var(--sh-1)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:none}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:700;font-size:1.0625rem;color:var(--ink);transition:color .25s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--green)}
.faq-icon{width:26px;height:26px;border-radius:50%;flex-shrink:0;background:var(--green-soft);color:var(--green);display:flex;align-items:center;justify-content:center;font-weight:800;transition:transform .3s ease}
.faq-item[open] summary{color:var(--green)}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-body{padding:0 0 22px;color:var(--muted);font-size:.9375rem}

/* ---------- CTA 表单 ---------- */
.cta-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(28px,4vw,48px);box-shadow:var(--sh-2);
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
}
.cta-card h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:14px}
.cta-card .lead{color:var(--muted);font-size:.975rem;margin-bottom:20px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:.9375rem;padding:7px 0}
.cta-points li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);margin-top:9px;flex-shrink:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:.875rem;font-weight:700;color:var(--muted)}
.form-control{
  height:48px;border-radius:14px;border:1.5px solid var(--line);background:#FBFCFA;
  padding:0 16px;color:var(--ink);transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
  width:100%;
}
textarea.form-control{height:auto;padding:14px 16px;resize:vertical;min-height:96px}
.form-control:focus{
  outline:none;border-color:var(--green);background:#fff;
  box-shadow:0 0 0 4px rgba(15,123,92,.12);
}
.form-note{font-size:.8125rem;color:var(--weak);grid-column:1 / -1}

/* ---------- 页脚 ---------- */
.footer{
  background:var(--dark);color:#B9C9C3;padding:clamp(48px,7vw,80px) 0 0;position:relative;
}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:44px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:18px;letter-spacing:0}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--grad)}
.footer-brand span{color:#fff;font-weight:800;font-size:1.0625rem}
.footer p{font-size:.875rem;line-height:1.8}
.footer li{padding:6px 0}
.footer li a{color:#B9C9C3;font-size:.9375rem}
.footer li a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8125rem;color:#8FA8A0;
}

/* ---------- 底部固定转化条 ---------- */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1090;
  display:flex;justify-content:center;padding:12px 18px;
  pointer-events:none;
}
.sticky-inner{
  pointer-events:auto;width:100%;max-width:880px;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:999px;box-shadow:var(--sh-3);
  display:flex;align-items:center;gap:20px;padding:10px 12px 10px 26px;
}
.sticky-inner p{font-size:.9375rem;color:var(--muted);font-weight:600}
.sticky-inner p strong{color:var(--ink)}
.sticky-inner .btn{margin-left:auto}
.sticky-close{
  width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--weak);cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  transition:.25s;
}
.sticky-close:hover{color:var(--orange);border-color:var(--orange)}
.sticky-bar.is-hidden{display:none}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-grid{gap:36px}
}
@media (max-width:991.98px){
  .dock-links{display:none}
  .dock-toggle{display:flex}
  .dock{border-radius:20px;padding:10px 14px}
  .dock-actions .btn{display:none}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-media{order:2}
  .feature-grid{grid-template-columns:1fr;grid-template-rows:auto}
  .feature-main{grid-row:auto}
  .steps-layout{grid-template-columns:1fr;gap:32px}
  .quote-grid{grid-template-columns:1fr}
  .quote-card:nth-child(2){transform:none}
  .stats-band{grid-template-columns:repeat(2,1fr)}
  .cta-card{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .sticky-inner{border-radius:20px;flex-wrap:wrap;padding:14px 16px;gap:12px}
  .sticky-inner .btn{margin-left:0;width:100%}
  .sticky-inner p{flex:1 1 100%;order:2}
  .sticky-close{order:1;margin-left:auto}
}
@media (max-width:575.98px){
  .container{padding:0 18px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .hero-cta .btn{width:100%}
  .trust-row{gap:16px}
  .stat-badge{padding:10px 14px;position:static;margin-top:12px;display:inline-flex}
  .badge-bottom{margin-left:12px}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .stats-band{grid-template-columns:1fr}
  body{padding-bottom:150px}
}

/* roulang page: article */
:root{
  --green:#0F7B5C;
  --green-2:#16B37E;
  --green-soft:#EAF6F0;
  --orange:#FF7A2B;
  --orange-2:#FF6A2B;
  --lime:#D8F35A;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --dark:#0B2A22;
  --text:#16211E;
  --text-2:#5A6B66;
  --text-3:#8A9995;
  --border:#E2E8E1;
  --grad:linear-gradient(135deg,#0F7B5C 0%,#16B37E 60%,#8CD79A 100%);
  --grad-cta:linear-gradient(135deg,#FF8A3D,#FF6A2B);
  --r-lg:24px;
  --r-md:20px;
  --r-sm:16px;
  --sh-1:0 1px 2px rgba(11,42,34,.06);
  --sh-2:0 12px 28px -12px rgba(11,42,34,.18);
  --sh-3:0 22px 44px -18px rgba(11,42,34,.26);
  --pad:clamp(56px,8vw,104px);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--green);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--orange);}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;color:var(--text);margin:0;}
p{margin:0 0 1.1em;}
ul,ol{margin:0 0 1.2em;padding-left:1.25em;}
button,input{font-family:inherit;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- Dock 导航 ---------- */
.dock{
  position:sticky;top:16px;z-index:1000;
  max-width:1120px;margin:16px auto;padding:10px 14px 10px 18px;
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--border);border-radius:999px;
  box-shadow:var(--sh-2);
  transition:box-shadow .28s ease,padding .28s ease,border-radius .28s ease;
}
.dock.is-scrolled{box-shadow:var(--sh-3);padding:6px 12px 6px 16px;}
.dock-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-weight:800;font-size:.9rem;letter-spacing:.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;color:var(--text);font-weight:800;font-size:.98rem;}
.brand-text small{font-size:.625rem;font-weight:600;letter-spacing:.14em;color:var(--text-3);}
.dock-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-link{
  padding:8px 14px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--text-2);white-space:nowrap;transition:all .2s ease;
}
.dock-link:hover{color:var(--green);background:var(--green-soft);}
.dock-link.is-active{background:var(--green);color:#fff;}
.dock-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.icon-btn{
  width:42px;height:42px;border-radius:999px;border:1px solid var(--border);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--text-2);
  cursor:pointer;transition:all .2s ease;
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover{color:var(--green);border-color:var(--green);background:var(--green-soft);}
.dock-toggle{
  display:none;width:42px;height:42px;border-radius:999px;border:1px solid var(--border);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.dock-toggle span,.dock-toggle span::before,.dock-toggle span::after{
  display:block;width:18px;height:2px;border-radius:2px;background:var(--text);position:relative;transition:.2s;
}
.dock-toggle span::before,.dock-toggle span::after{content:'';position:absolute;left:0;}
.dock-toggle span::before{top:-6px;}
.dock-toggle span::after{top:6px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:999px;border:1.5px solid transparent;
  font-size:.95rem;font-weight:700;cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,background-position .3s ease;
}
.btn-primary{background:var(--grad-cta);background-size:160% 160%;color:#fff;box-shadow:var(--sh-2);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-3);background-position:100% 0;color:#fff;}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green);}
.btn-ghost:hover{background:var(--green-soft);transform:translateY(-2px);color:var(--green);}
.btn-sm{height:40px;padding:0 20px;font-size:.875rem;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.9rem;}
.link-arrow::after{content:'→';transition:transform .2s ease;}
.link-arrow:hover::after{transform:translateX(3px);}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;margin-top:8px;padding:clamp(40px,6vw,72px) 0 0;
  background:
    radial-gradient(900px 320px at 12% -30%,rgba(22,179,126,.14),transparent 70%),
    radial-gradient(700px 260px at 92% -20%,rgba(255,122,43,.10),transparent 70%);
}
.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.85rem;color:var(--text-3);margin-bottom:16px;padding:0;list-style:none;}
.breadcrumb-list a{color:var(--text-2);}
.breadcrumb-list a:hover{color:var(--green);}
.breadcrumb-list li::after{content:'/';margin-left:8px;color:var(--border);}
.breadcrumb-list li:last-child::after{content:'';margin:0;}
.cat-pill{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;
  background:var(--green-soft);color:var(--green);font-size:.75rem;font-weight:700;letter-spacing:.02em;
}
.article-hero h1{
  font-size:clamp(1.75rem,3.4vw,2.75rem);line-height:1.28;margin:18px 0 16px;max-width:24ch;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:.875rem;color:var(--text-2);}
.meta-row span{display:inline-flex;align-items:center;gap:6px;}
.meta-dot{width:5px;height:5px;border-radius:50%;background:var(--green-2);display:inline-block;}
.hero-figure{
  margin-top:32px;border-radius:var(--r-md);overflow:hidden;
  box-shadow:var(--sh-2);border:1px solid var(--border);background:#fff;
}
.hero-figure img{width:100%;height:clamp(200px,34vw,380px);object-fit:cover;}

/* ---------- 正文布局 ---------- */
.article-main{padding:clamp(40px,6vw,72px) 0 var(--pad);}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;align-items:start;}
.article-body{max-width:72ch;}
.article-body p{font-size:1.02rem;line-height:1.85;color:#26332F;}
.article-body h2{
  position:relative;padding-left:18px;margin:2.4em 0 .9em;
  font-size:clamp(1.25rem,2vw,1.5rem);line-height:1.4;
}
.article-body h2::before{
  content:'';position:absolute;left:0;top:.28em;width:6px;height:1.05em;border-radius:3px;background:var(--green);
}
.article-body h3{font-size:1.125rem;font-weight:700;margin:1.9em 0 .7em;}
.article-body img{border-radius:var(--r-md);margin:1.6em 0;box-shadow:var(--sh-2);}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:.8125rem;color:var(--text-3);text-align:center;margin-top:10px;}
.article-body blockquote{
  margin:1.6em 0;padding:20px 24px;background:var(--green-soft);
  border-left:4px solid var(--green);border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:#24443A;font-size:.98rem;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul li,.article-body ol li{margin-bottom:.5em;color:#26332F;}
.article-body table{width:100%;border-collapse:separate;border-spacing:0;margin:1.6em 0;font-size:.92rem;border:1px solid var(--border);border-radius:var(--r-sm);overflow:hidden;}
.article-body th{background:var(--green-soft);color:var(--green);font-weight:700;text-align:left;padding:12px 16px;border-bottom:1px solid var(--border);}
.article-body td{padding:12px 16px;border-bottom:1px solid var(--border);}
.article-body tbody tr:nth-child(even) td{background:#FAFBF8;}
.article-body tbody tr:last-child td{border-bottom:none;}
.article-body pre{
  background:var(--dark);color:#D8F35A;padding:18px 20px;border-radius:var(--r-sm);
  overflow-x:auto;font-size:.85rem;line-height:1.7;margin:1.6em 0;
}
.article-body code{background:#EEF3EE;border-radius:6px;padding:2px 6px;font-size:.88em;}

/* ---------- 侧栏目录 ---------- */
.toc-card{
  position:sticky;top:104px;background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-1);
}
.toc-card h3{font-size:1rem;margin-bottom:12px;}
.toc-card h3::after{content:'';display:block;width:32px;height:3px;border-radius:2px;background:var(--lime);margin-top:8px;}
.toc-list{display:flex;flex-direction:column;gap:2px;}
.toc-link{
  display:block;padding:7px 10px;border-radius:10px;font-size:.86rem;color:var(--text-2);
  border-left:2px solid transparent;transition:all .2s ease;
}
.toc-link:hover{background:var(--green-soft);color:var(--green);}
.toc-link.lv3{padding-left:22px;font-size:.82rem;color:var(--text-3);}
.toc-note{margin-top:16px;padding-top:16px;border-top:1px solid var(--border);font-size:.8rem;color:var(--text-3);}

/* ---------- 相关推荐 ---------- */
.related{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:clamp(48px,6vw,80px) 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2rem);}
.section-head p{margin:8px 0 0;color:var(--text-2);font-size:.95rem;}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.news-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  display:flex;flex-direction:column;height:100%;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#D5E5DA;}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--green-soft);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-body h3{font-size:1.125rem;line-height:1.45;}
.news-card:hover .news-body h3{color:var(--green);}
.news-body p{font-size:.9rem;color:var(--text-2);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:.8125rem;color:var(--text-3);padding-top:8px;}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:var(--green-soft);color:var(--green);font-size:.75rem;font-weight:700;}

/* ---------- 空态 ---------- */
.empty-state{
  max-width:640px;margin:0 auto;padding:44px 32px;text-align:center;
  background:var(--green-soft);border:1px dashed #BFE0D1;border-radius:var(--r-lg);
}
.empty-state h2{font-size:1.25rem;margin-bottom:10px;}
.empty-state p{color:var(--text-2);margin-bottom:22px;}

/* ---------- 订阅 CTA ---------- */
.subscribe{padding:var(--pad) 0;}
.subscribe-box{
  position:relative;overflow:hidden;border-radius:28px;padding:clamp(32px,5vw,56px);
  background:var(--grad);color:#fff;
  display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;
  box-shadow:var(--sh-2);
}
.subscribe-box::after{
  content:'';position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:rgba(216,243,90,.18);
}
.subscribe-box h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:12px;}
.subscribe-box p{color:rgba(255,255,255,.9);font-size:.95rem;margin:0;}
.sub-form{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;}
.sub-form input{
  flex:1;min-width:200px;height:48px;padding:0 18px;border-radius:14px;border:1px solid rgba(255,255,255,.5);
  background:rgba(255,255,255,.96);color:var(--text);font-size:.92rem;transition:box-shadow .2s ease,border-color .2s ease;
}
.sub-form input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 4px rgba(216,243,90,.35);}
.sub-form .btn-primary{background:#fff;color:var(--green);box-shadow:none;}
.sub-form .btn-primary:hover{background:#F2FBF6;color:var(--green);}

/* ---------- 页脚 ---------- */
.footer{background:var(--dark);color:#B9C9C3;padding:clamp(48px,6vw,72px) 0 0;margin-top:8px;position:relative;}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;}
.footer h4{color:#fff;font-size:1rem;margin-bottom:16px;}
.footer p{font-size:.875rem;line-height:1.8;color:#9FB3AC;margin:0;}
.footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer ul li{font-size:.875rem;}
.footer ul a{color:#B9C9C3;}
.footer ul a:hover{color:#fff;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#fff;font-weight:800;font-size:1.02rem;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:.8125rem;color:#8A9995;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 250px;gap:36px;}
}
@media (max-width:991px){
  .dock{padding:8px 10px 8px 14px;gap:10px;flex-wrap:wrap;}
  .dock-links{
    display:none;position:absolute;left:0;right:0;top:calc(100% + 12px);
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border:1px solid var(--border);border-radius:20px;
    padding:14px;box-shadow:var(--sh-3);margin:0;
  }
  .dock.is-open .dock-links{display:flex;}
  .dock.is-open{border-radius:20px;}
  .dock-link{padding:12px 14px;font-size:.92rem;}
  .dock-toggle{display:inline-flex;}
  .dock-actions{margin-left:auto;}
  .article-layout{grid-template-columns:1fr;}
  .toc-card{position:static;order:-1;margin-bottom:8px;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .subscribe-box{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .dock{margin:12px auto;top:10px;}
  .brand-text small{display:none;}
  .related-grid{grid-template-columns:1fr;}
  .article-body h2{margin-top:2em;}
}
@media (max-width:519px){
  .dock-actions .btn{display:none;}
  .article-hero h1{font-size:1.55rem;max-width:none;}
  .meta-row{font-size:.8125rem;gap:10px;}
  .sub-form{flex-direction:column;}
  .sub-form input{min-width:0;width:100%;}
  .sub-form .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
  --green:#0F7B5C;--green-2:#16B37E;--green-soft:#EAF6F0;
  --orange:#FF7A2B;--lime:#D8F35A;
  --bg:#F5F7F2;--card:#FFFFFF;--dark:#0B2A22;
  --text:#16211E;--text-2:#5A6B66;--text-3:#8A9995;
  --border:#E2E8E1;
  --grad-brand:linear-gradient(135deg,#0F7B5C 0%,#16B37E 60%,#8CD79A 100%);
  --grad-cta:linear-gradient(135deg,#FF8A3D,#FF6A2B);
  --r-xl:24px;--r-lg:20px;--r-md:16px;--r-sm:14px;--pill:999px;
  --sh-1:0 1px 2px rgba(11,42,34,.06);
  --sh-2:0 12px 28px -12px rgba(11,42,34,.18);
  --sh-3:0 22px 44px -18px rgba(11,42,34,.26);
  --sec-pad:clamp(56px,8vw,104px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:1rem;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.28}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.section{padding:var(--sec-pad) 0}
.section--tight{padding:clamp(40px,6vw,72px) 0}

/* ---------- Dock 导航 ---------- */
.dock{
  position:sticky;top:16px;z-index:90;
  width:calc(100% - 36px);max-width:1120px;margin:16px auto 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:10px 12px 10px 18px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--border);border-radius:var(--pill);
  box-shadow:var(--sh-2);
  transition:padding .3s ease,box-shadow .3s ease,border-radius .3s ease;
}
.dock.is-scrolled{padding:6px 10px 6px 16px;box-shadow:var(--sh-3)}
.dock-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;display:grid;place-items:center;
  border-radius:12px;background:var(--grad-brand);color:#fff;
  font-weight:800;font-size:.82rem;letter-spacing:.02em;
}
.brand-text{font-weight:800;font-size:.98rem;line-height:1.16;color:var(--text)}
.brand-text small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.16em;color:var(--text-3)}
.dock-links{display:flex;align-items:center;gap:2px;flex:1 1 auto;justify-content:center}
.dock-link{
  display:inline-block;padding:9px 14px;border-radius:var(--pill);
  font-size:.9rem;font-weight:600;color:var(--text-2);white-space:nowrap;
}
.dock-link:hover{color:var(--green);background:#F0F5F1}
.dock-link.is-active{background:var(--green);color:#fff}
.dock-link.is-active:hover{background:#0C6B50;color:#fff}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:40px;height:40px;display:grid;place-items:center;border-radius:50%;
  background:#fff;border:1px solid var(--border);color:var(--text-2);cursor:pointer;
  transition:color .2s,border-color .2s,transform .2s;
}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{color:var(--green);border-color:#BFDCCE;transform:translateY(-1px)}
.dock-toggle{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:#fff;position:relative;cursor:pointer}
.dock-toggle span,.dock-toggle span::before,.dock-toggle span::after{
  content:"";position:absolute;left:50%;width:16px;height:2px;background:var(--text);border-radius:2px;transform:translateX(-50%);
}
.dock-toggle span{top:19px}
.dock-toggle span::before{top:-5px;left:0;transform:none}
.dock-toggle span::after{top:5px;left:0;transform:none}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--pill);border:0;
  font-weight:700;font-size:.95rem;cursor:pointer;text-decoration:none;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
}
.btn-primary{background-image:var(--grad-cta);color:#fff;box-shadow:0 10px 22px -12px rgba(255,122,43,.85)}
.btn-primary:hover{background-image:linear-gradient(139deg,#FF8A3D,#FF6A2B);color:#fff;transform:translateY(-2px);box-shadow:0 20px 34px -14px rgba(255,122,43,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--green);border:1.5px solid var(--green)}
.btn-ghost:hover{background:var(--green-soft);color:var(--green);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--green)}
.btn-white:hover{background:#F2FBF6;color:var(--green);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:.85rem}
.btn-block{width:100%}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--green);font-weight:700;font-size:.9rem}
.text-link::after{content:"→";transition:transform .25s ease}
.text-link:hover{color:#0C6B50}
.text-link:hover::after{transform:translateX(3px)}

/* ---------- 通用板块头 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:700;letter-spacing:.08em;
  color:var(--green);background:var(--green-soft);
  padding:6px 14px;border-radius:var(--pill);margin-bottom:16px;
}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.125rem)}
.section-head h2::before{
  content:"";display:block;width:56px;height:6px;border-radius:6px;
  background:var(--grad-brand);margin-bottom:16px;
}
.section-head p{color:var(--text-2);margin-top:16px;font-size:1rem}
.crumbs{font-size:.85rem;color:var(--text-3);margin-bottom:22px}
.crumbs a{color:var(--text-2)}
.crumbs a:hover{color:var(--green)}
.crumbs span{margin:0 6px}

/* ---------- 分类 Hero：左右分栏 ---------- */
.page-hero{padding:clamp(24px,4vw,44px) 0 clamp(40px,6vw,72px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,40%) minmax(0,1fr);gap:32px;align-items:start}
.intro-card{
  position:sticky;top:104px;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);
  padding:32px;box-shadow:var(--sh-2);
}
.intro-card h1{font-size:clamp(1.75rem,3.2vw,2.5rem);margin-bottom:18px}
.intro-card .lead{color:var(--text-2);font-size:1rem;margin-bottom:24px}
.check-list{margin-bottom:26px}
.check-list li{position:relative;padding-left:26px;margin-bottom:12px;color:var(--text-2);font-size:.94rem}
.check-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:14px;height:8px;
  border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);
  transform:rotate(-45deg);border-radius:1px;
}
.intro-card .btn{margin:0 10px 10px 0}
.intro-meta{margin-top:22px;padding-top:20px;border-top:1px dashed var(--border);font-size:.82rem;color:var(--text-3)}

.info-stack{display:grid;gap:24px}
.info-card{
  display:grid;grid-template-columns:210px minmax(0,1fr);
  background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#CDE5D8}
.info-card .thumb{position:relative;overflow:hidden;min-height:190px;background:var(--green-soft)}
.info-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.info-card:hover .thumb img{transform:scale(1.04)}
.info-card .num-tag{
  position:absolute;left:14px;top:14px;z-index:2;
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.92);color:var(--green);font-weight:800;font-size:.85rem;
  font-variant-numeric:tabular-nums;
}
.info-card .body{padding:24px 26px;display:flex;flex-direction:column;gap:10px}
.info-card h3{font-size:1.125rem}
.info-card p{color:var(--text-2);font-size:.93rem}
.pill-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.pill{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;
  border-radius:var(--pill);background:var(--green-soft);color:var(--green);
  font-size:.75rem;font-weight:700;
}

/* ---------- 覆盖范围板块 ---------- */
.coverage-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.coverage-left h3{font-size:1.25rem;margin-bottom:14px}
.coverage-left p{color:var(--text-2);margin-bottom:20px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;padding:9px 16px;border-radius:var(--pill);
  background:#fff;border:1px solid var(--border);font-size:.875rem;color:var(--text-2);
  transition:border-color .2s,color .2s,transform .2s;
}
.chip:hover{border-color:#BFDCCE;color:var(--green);transform:translateY(-2px)}
.flow-list{border-top:1px solid var(--border)}
.flow-item{display:flex;gap:18px;padding:20px 0;border-bottom:1px dashed var(--border)}
.flow-item .idx{
  flex:0 0 40px;width:40px;height:40px;border-radius:14px;display:grid;place-items:center;
  background:var(--green-soft);color:var(--green);font-weight:800;font-size:.85rem;
  font-variant-numeric:tabular-nums;
}
.flow-item h4{font-size:1rem;margin-bottom:4px}
.flow-item p{color:var(--text-2);font-size:.9rem}

/* ---------- 步骤条 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;position:relative}
.steps::before{
  content:"";position:absolute;top:46px;left:8%;right:8%;
  border-top:2px dashed #C9DCD2;
}
.step{
  position:relative;z-index:1;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-lg);padding:26px 22px;box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.step .dot{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-brand);color:#fff;font-weight:800;font-size:.9rem;
  margin-bottom:16px;font-variant-numeric:tabular-nums;
}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{color:var(--text-2);font-size:.9rem}

/* ---------- 深色数据带 ---------- */
.dark-band{
  position:relative;overflow:hidden;border-radius:32px;color:#fff;
  padding:clamp(36px,5.4vw,68px);
  background:var(--dark);
}
.dark-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;opacity:.22;
}
.dark-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(11,42,34,.9),rgba(15,123,92,.62));
}
.dark-inner{position:relative;z-index:2}
.dark-inner h2{font-size:clamp(1.5rem,2.6vw,2.125rem);color:#fff}
.dark-inner .dark-sub{color:#B9C9C3;margin-top:16px;max-width:680px}
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:40px}
.stat{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);padding:20px;transition:background .25s,transform .25s;
}
.stat:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
.stat b{
  display:inline-block;font-size:clamp(1.5rem,2.4vw,2rem);font-weight:800;
  font-variant-numeric:tabular-nums;line-height:1.3;
  background:linear-gradient(transparent 64%,rgba(216,243,90,.5) 64%);
}
.stat span{display:block;font-size:.875rem;color:#B9C9C3;margin-top:6px}
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:44px}
.quote{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-lg);padding:26px;
}
.quote:nth-child(2){margin-top:26px}
.quote::before{content:"“";display:block;font-size:2.4rem;line-height:1;color:var(--lime);margin-bottom:8px}
.quote p{color:#E6EFEB;font-size:.93rem;margin-bottom:16px}
.quote .who{font-size:.82rem;color:#9FB4AD}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:840px;margin:0 auto}
.accordion.faq{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);
}
.faq .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--border)}
.faq .accordion-item:last-child{border-bottom:0}
.faq .accordion-button{
  background:#fff;color:var(--text);font-weight:700;font-size:1rem;
  padding:22px 24px;box-shadow:none;border-radius:0!important;
}
.faq .accordion-button:not(.collapsed){background:var(--green-soft);color:var(--green)}
.faq .accordion-button:hover{color:var(--green)}
.faq .accordion-button:focus{box-shadow:none;border:0}
.faq .accordion-button::after{
  background-image:none;content:"+";width:auto;height:auto;
  font-size:1.35rem;line-height:1;font-weight:700;color:var(--green);
  display:flex;align-items:center;justify-content:center;transform:none;
  transition:transform .3s ease;margin-left:16px;
}
.faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg)}
.faq .accordion-body{padding:0 24px 22px;color:var(--text-2);font-size:.94rem}

/* ---------- 订阅 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:32px;color:#fff;
  padding:clamp(34px,5vw,64px);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(11,42,34,.93),rgba(15,123,92,.82));
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.cta-inner h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.125rem);margin-bottom:16px}
.cta-inner .cta-copy{color:#C9D8D3;margin-bottom:24px}
.cta-points li{position:relative;padding-left:24px;color:#DCE7E3;font-size:.92rem;margin-bottom:12px}
.cta-points li::before{
  content:"";position:absolute;left:0;top:.62em;width:12px;height:7px;
  border-left:2.5px solid var(--lime);border-bottom:2.5px solid var(--lime);
  transform:rotate(-45deg);
}
.form-card{
  background:rgba(255,255,255,.97);border-radius:var(--r-xl);padding:28px;
  box-shadow:var(--sh-3);color:var(--text);
}
.form-card h3{font-size:1.125rem;margin-bottom:6px}
.form-card .form-hint{font-size:.85rem;color:var(--text-3);margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:.82rem;font-weight:700;color:var(--text-2);margin-bottom:8px}
.form-control,.form-select{
  width:100%;height:48px;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid var(--border);background:#fff;font-size:.92rem;
  transition:border-color .2s,box-shadow .2s;
}
textarea.form-control{height:auto;padding:14px 16px;min-height:96px;resize:vertical}
.form-control:focus,.form-select:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 4px rgba(22,179,126,.16);
}
.form-note{font-size:.78rem;color:var(--text-3);margin-top:12px}
.form-msg{display:none;margin-top:14px;padding:12px 16px;border-radius:var(--r-sm);background:var(--green-soft);color:var(--green);font-size:.86rem;font-weight:700}
.form-msg.is-visible{display:block}

/* ---------- 页脚 ---------- */
.footer{background:var(--dark);color:#B9C9C3;margin-top:clamp(48px,7vw,96px);position:relative}
.footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--grad-brand);
}
.footer .container{padding-top:clamp(48px,6vw,72px);padding-bottom:28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1rem;margin-bottom:16px}
.footer p{font-size:.9rem;line-height:1.85}
.footer h4{font-size:1rem;color:#fff;margin-bottom:16px;font-weight:700}
.footer ul li{margin-bottom:10px;font-size:.9rem}
.footer ul li a:hover{color:#fff}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  font-size:.8125rem;color:#8FA49D;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero-grid{grid-template-columns:minmax(0,42%) minmax(0,1fr);gap:26px}
  .info-card{grid-template-columns:180px minmax(0,1fr)}
}
@media (max-width:991px){
  .dock{flex-wrap:wrap;border-radius:26px;padding:10px 14px}
  .dock-links{
    display:none;order:3;flex-basis:100%;flex-direction:column;align-items:stretch;
    gap:4px;padding:12px 0 4px;margin-top:6px;border-top:1px solid var(--border);
  }
  .dock.is-open{border-radius:24px}
  .dock.is-open .dock-links{display:flex}
  .dock-toggle{display:block}
  .dock-link{padding:12px 14px;text-align:left}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .intro-card{position:static}
  .coverage-grid{grid-template-columns:1fr;gap:32px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps::before{display:none}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quote-grid{grid-template-columns:1fr;gap:18px}
  .quote:nth-child(2){margin-top:0}
  .cta-inner{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .container{padding-left:18px;padding-right:18px}
  .dock{width:calc(100% - 24px)}
  .brand-text small{display:none}
  .info-card{grid-template-columns:1fr}
  .info-card .thumb{min-height:180px}
  .info-card .body{padding:20px}
  .form-row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr 1fr;gap:12px}
  .intro-card{padding:24px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .stat-row{grid-template-columns:1fr}
  .cta-band,.dark-band{border-radius:24px}
  .btn{width:100%;padding:0 20px}
  .btn + .btn{margin-left:0;margin-top:10px}
  .intro-card .btn{margin-right:0}
}

/* roulang page: category2 */
:root{
  --green:#0F7B5C;
  --green-2:#16B37E;
  --green-soft:#EAF6F0;
  --lime:#D8F35A;
  --orange:#FF7A2B;
  --orange-2:#FF6A2B;
  --orange-3:#FF8A3D;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --dark:#0B2A22;
  --text:#16211E;
  --text-2:#5A6B66;
  --text-3:#8A9995;
  --line:#E2E8E1;
  --grad-brand:linear-gradient(135deg,#0F7B5C 0%,#16B37E 60%,#8CD79A 100%);
  --grad-cta:linear-gradient(135deg,#FF8A3D,#FF6A2B);
  --r-lg:24px;
  --r-md:20px;
  --r-sm:16px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,42,34,.06);
  --sh-2:0 12px 28px -12px rgba(11,42,34,.18);
  --sh-3:0 22px 44px -18px rgba(11,42,34,.26);
  --sec:clamp(56px,8vw,104px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .25s,background .25s,border-color .25s}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.25}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec) 0}
.section-alt{background:#FFFFFF}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.125rem);position:relative;padding-left:18px}
.section-head h2::before{content:"";position:absolute;left:0;top:.22em;width:6px;height:.95em;border-radius:6px;background:var(--grad-brand)}
.section-head p{margin-top:16px;color:var(--text-2);font-size:1.0625rem}
.eyebrow{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);background:var(--green-soft);color:var(--green);font-size:.8125rem;font-weight:700;letter-spacing:.02em}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}

/* ============ Dock 导航 ============ */
.dock{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  width:min(1120px,calc(100% - 32px));
  display:flex;align-items:center;gap:16px;
  padding:10px 14px 10px 18px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid rgba(226,232,225,.9);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-2);
  z-index:1200;
  transition:box-shadow .3s,padding .3s,border-radius .3s;
}
.dock.is-scrolled{padding:6px 12px 6px 16px;box-shadow:var(--sh-3)}
.dock-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:var(--grad-brand);color:#fff;font-weight:800;font-size:.9375rem;letter-spacing:-.03em;
  box-shadow:0 8px 18px -10px rgba(15,123,92,.8);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;font-weight:800;font-size:1rem;letter-spacing:-.01em;white-space:nowrap}
.brand-text small{font-size:.625rem;font-weight:600;color:var(--text-3);letter-spacing:.16em;margin-top:2px}
.dock-links{display:flex;align-items:center;gap:4px;flex:1 1 auto;justify-content:center}
.dock-link{
  padding:8px 15px;border-radius:var(--r-pill);
  font-size:.9375rem;color:var(--text-2);font-weight:600;white-space:nowrap;
}
.dock-link:hover{color:var(--green);background:var(--green-soft)}
.dock-link.is-active{background:var(--green);color:#fff;box-shadow:0 10px 20px -12px rgba(15,123,92,.9)}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-2);
  transition:color .25s,border-color .25s,background .25s,transform .25s;
}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{color:var(--green);border-color:var(--green);background:var(--green-soft);transform:translateY(-2px)}
.dock-toggle{
  display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:#fff;
  cursor:pointer;align-items:center;justify-content:center;
}
.dock-toggle span{position:relative;width:18px;height:2px;background:var(--text);border-radius:2px;display:block;transition:background .2s}
.dock-toggle span::before,.dock-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s}
.dock-toggle span::before{top:-6px}
.dock-toggle span::after{top:6px}
.dock.is-open .dock-toggle span{background:transparent}
.dock.is-open .dock-toggle span::before{transform:translateY(6px) rotate(45deg)}
.dock.is-open .dock-toggle span::after{transform:translateY(-6px) rotate(-45deg)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-pill);
  font-weight:700;font-size:.9375rem;border:0;cursor:pointer;text-align:center;
  transition:transform .25s,box-shadow .25s,background .25s,color .25s,border-color .25s;
}
.btn-sm{height:38px;padding:0 18px;font-size:.875rem}
.btn-lg{height:54px;padding:0 34px;font-size:1rem}
.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px -12px rgba(255,106,43,.75)}
.btn-primary:hover{transform:translateY(-2px);background:linear-gradient(139deg,#FF8A3D,#FF6A2B);box-shadow:0 18px 34px -14px rgba(255,106,43,.85);color:#fff}
.btn-ghost{background:transparent;color:var(--green);border:1.5px solid var(--green)}
.btn-ghost:hover{background:var(--green-soft);transform:translateY(-2px);color:var(--green)}
.btn-outline-light{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-outline-light:hover{background:#fff;color:var(--dark);transform:translateY(-2px)}
.btn-text{display:inline-flex;align-items:center;gap:6px;color:var(--green);font-weight:700;font-size:.9375rem}
.btn-text::after{content:"→";transition:transform .25s}
.btn-text:hover::after{transform:translateX(3px)}

/* ============ Banner ============ */
.banner{position:relative;overflow:hidden;padding:158px 0 96px;background:var(--dark)}
.banner-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.04)}
.banner-mask{position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,42,34,.94) 0%,rgba(15,123,92,.78) 58%,rgba(11,42,34,.62) 100%)}
.banner-inner{position:relative;z-index:2;max-width:900px;color:#fff}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:rgba(255,255,255,.68);margin-bottom:22px}
.crumb a:hover{color:#fff}
.crumb em{font-style:normal;color:rgba(255,255,255,.92)}
.pill{display:inline-flex;align-items:center;height:28px;padding:0 14px;border-radius:var(--r-pill);background:rgba(216,243,90,.18);color:var(--lime);font-size:.75rem;font-weight:700;letter-spacing:.04em;border:1px solid rgba(216,243,90,.35)}
.banner h1{font-size:clamp(2rem,4.2vw,3.25rem);margin:20px 0 0}
.banner-sub{margin-top:18px;font-size:1.0625rem;color:rgba(255,255,255,.86);max-width:720px}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.banner .btn-ghost{color:#fff;border-color:rgba(255,255,255,.6)}
.banner .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.banner-points{display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:34px;font-size:.875rem;color:rgba(255,255,255,.78)}
.banner-points li{display:flex;align-items:center;gap:8px}
.banner-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}

/* ============ 数据徽章 ============ */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.metric{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;box-shadow:var(--sh-1);transition:transform .3s,box-shadow .3s}
.metric:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.metric-num{display:flex;align-items:baseline;gap:6px;font-variant-numeric:tabular-nums;font-weight:800;font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.1}
.metric-num .hl{background:var(--lime);padding:0 8px;border-radius:8px;color:#16211E}
.metric-num .unit{font-size:.9375rem;font-weight:700;color:var(--text-2)}
.metric p{margin-top:12px;font-size:.875rem;color:var(--text-2)}
.metric h3{margin-top:12px;font-size:1.0625rem;color:var(--text)}
.metric p.metric-desc{margin-top:6px}

/* ============ 2×2 图卡网格 ============ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);height:100%;
  transition:transform .3s,box-shadow .3s,border-color .3s;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#CFE6DA}
.card-media{aspect-ratio:16/9;border-radius:var(--r-sm);overflow:hidden;background:var(--green-soft)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-tag{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);background:var(--green-soft);color:var(--green);font-size:.75rem;font-weight:700;margin-top:20px;align-self:flex-start}
.card h3{margin-top:14px;font-size:1.125rem;transition:color .25s}
.card:hover h3{color:var(--green)}
.card p{margin-top:10px;color:var(--text-2);font-size:.9375rem}
.card .btn-text{margin-top:18px}

/* ============ 六步流程 ============ */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:0}
.step{position:relative;padding-right:24px}
.step::after{content:"";position:absolute;top:20px;left:50px;right:12px;border-top:1px dashed #C9D8D0}
.step:last-child::after{display:none}
.step-dot{
  position:relative;z-index:1;width:40px;height:40px;border-radius:50%;
  background:var(--grad-brand);color:#fff;font-weight:800;font-size:.9375rem;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;box-shadow:0 10px 20px -12px rgba(15,123,92,.9);
}
.step h3{margin-top:16px;font-size:1rem}
.step p{margin-top:8px;font-size:.875rem;color:var(--text-2);line-height:1.65}

/* ============ 数据表格 ============ */
.table-scroll{overflow-x:auto;border-radius:var(--r-md);box-shadow:var(--sh-1)}
.data-table{width:100%;min-width:720px;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;font-size:.9375rem}
.data-table th{background:var(--green-soft);color:#0F7B5C;font-weight:800;text-align:left;padding:16px 20px;white-space:nowrap;font-size:.9375rem}
.data-table td{padding:16px 20px;border-top:1px solid var(--line);color:var(--text-2);vertical-align:top}
.data-table td:first-child{color:var(--text);font-weight:700}
.data-table tbody tr:nth-child(even) td{background:#FAFCF9}
.data-table tbody tr:hover td{background:#F3FAF6}

/* ============ 订阅表单 ============ */
.subscribe{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.subscribe::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-brand)}
.subscribe .section-head h2{color:#fff}
.subscribe .section-head p{color:rgba(255,255,255,.76)}
.subscribe .eyebrow{background:rgba(216,243,90,.14);color:var(--lime)}
.sub-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.sub-list{display:grid;gap:18px}
.sub-list li{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--r-sm);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}
.sub-list .num{flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:rgba(216,243,90,.16);color:var(--lime);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.8125rem;font-variant-numeric:tabular-nums}
.sub-list h3{font-size:1rem;color:#fff}
.sub-list p{font-size:.875rem;color:rgba(255,255,255,.72);margin-top:4px}
.form-card{background:#fff;border-radius:var(--r-lg);padding:30px;color:var(--text);box-shadow:var(--sh-3)}
.form-card h3{font-size:1.25rem}
.form-card > p{margin-top:8px;font-size:.875rem;color:var(--text-2)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:22px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:.875rem;font-weight:700;color:var(--text-2)}
.field input,.field select{
  height:48px;border-radius:14px;border:1px solid var(--line);background:#FBFDFA;
  padding:0 16px;font-size:.9375rem;transition:border-color .25s,box-shadow .25s,background .25s;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 4px rgba(15,123,92,.12)}
.form-card .btn{width:100%;margin-top:20px}
.form-note{margin-top:14px;font-size:.8125rem;color:var(--text-3)}
.form-msg{margin-top:12px;font-size:.875rem;color:var(--green);font-weight:700}

/* ============ FAQ ============ */
.faq-wrap{max-width:840px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:var(--sh-1);padding:8px 26px}
.faq-wrap .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
.faq-wrap .accordion-item:last-child{border-bottom:0}
.faq-wrap .accordion-button{
  background:transparent;box-shadow:none;border-radius:0;
  font-weight:700;font-size:1.0625rem;color:var(--text);
  padding:22px 46px 22px 0;line-height:1.6;
}
.faq-wrap .accordion-button:not(.collapsed){color:var(--green);background:transparent;box-shadow:none}
.faq-wrap .accordion-button:focus{box-shadow:none;outline:2px solid var(--orange);outline-offset:-4px;border-radius:10px}
.faq-wrap .accordion-button::after{
  background-image:none;content:"+";font-size:1.5rem;font-weight:400;color:var(--green);
  width:26px;height:26px;display:flex;align-items:center;justify-content:center;
  transition:transform .3s,color .3s;line-height:1;
}
.faq-wrap .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--orange)}
.faq-wrap .accordion-body{padding:0 46px 24px 0;color:var(--text-2);font-size:.9375rem}

/* ============ CTA ============ */
.cta-band{padding-bottom:var(--sec)}
.cta-inner{
  background:var(--grad-brand);border-radius:var(--r-lg);padding:clamp(32px,5vw,56px);
  display:flex;flex-wrap:wrap;gap:32px;align-items:center;justify-content:space-between;
  color:#fff;box-shadow:0 30px 60px -30px rgba(15,123,92,.7);
}
.cta-inner h2{font-size:clamp(1.5rem,2.6vw,2.125rem);max-width:560px}
.cta-inner p{margin-top:14px;color:rgba(255,255,255,.88);max-width:560px;font-size:.9375rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ============ 空态 ============ */
.empty-state{
  max-width:560px;margin:0 auto;background:var(--green-soft);border-radius:var(--r-sm);
  padding:28px 24px;text-align:center;color:var(--text-2);font-size:.9375rem;
}
.empty-state p{margin-bottom:16px;color:var(--text)}

/* ============ 页脚 ============ */
.footer{background:var(--dark);color:#B9C9C3;padding-top:72px;position:relative}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-brand)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;font-size:1.0625rem;margin-bottom:18px}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:11px;font-size:.875rem}
.footer p{font-size:.875rem;line-height:1.8;color:#B9C9C3;max-width:340px}
.footer h4{font-size:1rem;color:#fff;margin-bottom:18px}
.footer ul{display:grid;gap:10px}
.footer ul li{font-size:.875rem}
.footer ul a{color:#B9C9C3}
.footer ul a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:.8125rem;color:#8FA39C;
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .metrics{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr);gap:36px 0}
  .step:nth-child(3n)::after{display:none}
}
@media (max-width:991.98px){
  .container{padding:0 18px}
  .dock{border-radius:20px;gap:10px;padding:10px 12px 10px 14px}
  .dock-links{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:6px;
    background:#fff;border:1px solid var(--line);border-radius:20px;
    padding:14px;box-shadow:var(--sh-3);
  }
  .dock.is-open .dock-links{display:flex}
  .dock-link{padding:12px 16px;font-size:.9375rem}
  .dock-toggle{display:inline-flex}
  .banner{padding:132px 0 76px}
  .grid-2{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px 0}
  .step:nth-child(2n)::after{display:none}
  .sub-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:575.98px){
  :root{--sec:64px}
  .brand-text small{display:none}
  .dock-actions .btn-primary{display:none}
  .metrics{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:26px}
  .step{padding-right:0}
  .step::after{display:none}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .banner-actions .btn{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
}

/* roulang page: category3 */
:root{
  --brand:#0F7B5C;
  --brand-2:#16B37E;
  --brand-3:#8CD79A;
  --accent:#FF7A2B;
  --accent-2:#FF6A2B;
  --lime:#D8F35A;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --dark:#0B2A22;
  --text:#16211E;
  --muted:#5A6B66;
  --weak:#8A9995;
  --line:#E2E8E1;
  --soft:#EAF6F0;
  --grad-brand:linear-gradient(135deg,#0F7B5C 0%,#16B37E 60%,#8CD79A 100%);
  --grad-cta:linear-gradient(135deg,#FF8A3D,#FF6A2B);
  --r-lg:24px;
  --r-md:20px;
  --r-sm:16px;
  --r-pill:999px;
  --r-input:14px;
  --sh-1:0 1px 2px rgba(11,42,34,.06);
  --sh-2:0 12px 28px -12px rgba(11,42,34,.18);
  --sh-3:0 22px 44px -18px rgba(11,42,34,.26);
  --sec-y:clamp(56px,8vw,104px);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;line-height:1.28;margin:0;color:var(--text);}
h1{font-size:clamp(2rem,4.2vw,3.25rem);}
h2{font-size:clamp(1.5rem,2.6vw,2.125rem);}
h3{font-size:1.25rem;font-weight:700;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-2);}
img{max-width:100%;display:block;border-radius:var(--r-md);object-fit:cover;}
ul,ol{margin:0 0 1.1em;padding-left:1.15em;}
li{margin-bottom:.5em;}
strong{font-weight:700;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:var(--sec-y) 0;}
.section--tight{padding:clamp(40px,6vw,68px) 0;}
.section-head{max-width:760px;margin-bottom:clamp(28px,4vw,44px);}
.section-head h2{margin-bottom:14px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--soft);color:var(--brand);
  font-size:.8125rem;font-weight:700;letter-spacing:.06em;
  padding:7px 16px;border-radius:var(--r-pill);margin-bottom:18px;
}
.lead{font-size:1.0625rem;color:var(--muted);}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--brand);}
.text-link::after{content:"→";transition:transform .22s ease;}
.text-link:hover::after{transform:translateX(3px);}

/* ---------- Dock 导航 ---------- */
.dock-wrap{position:sticky;top:0;z-index:1035;padding:16px 18px 0;}
.dock{
  max-width:1120px;margin:0 auto;
  display:flex;align-items:center;gap:16px;
  padding:10px 14px 10px 18px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-2);
  transition:padding .3s ease,box-shadow .3s ease,border-radius .3s ease;
}
.dock.is-scrolled{padding-top:7px;padding-bottom:7px;box-shadow:var(--sh-3);}
.dock-brand{display:flex;align-items:center;gap:10px;color:var(--text);flex:none;}
.dock-brand:hover{color:var(--text);}
.brand-mark{
  width:38px;height:38px;flex:none;border-radius:12px;
  background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;
  font-size:.9375rem;font-weight:800;letter-spacing:.02em;
}
.brand-text{display:flex;flex-direction:column;font-size:.9688rem;font-weight:800;line-height:1.15;white-space:nowrap;}
.brand-text small{font-size:.625rem;font-weight:700;color:var(--weak);letter-spacing:.16em;margin-top:2px;}
.dock-links{display:flex;align-items:center;gap:4px;margin:0 auto;}
.dock-link{
  padding:9px 15px;border-radius:var(--r-pill);
  color:var(--muted);font-size:.9375rem;font-weight:600;white-space:nowrap;
  transition:background .22s ease,color .22s ease;
}
.dock-link:hover{color:var(--brand);background:var(--soft);}
.dock-link.is-active{background:var(--brand);color:#fff;}
.dock-link.is-active:hover{color:#fff;}
.dock-actions{display:flex;align-items:center;gap:10px;flex:none;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--muted);
  display:grid;place-items:center;cursor:pointer;
  transition:color .22s ease,border-color .22s ease,transform .22s ease;
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-1px);}
.dock-toggle{
  display:none;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;position:relative;cursor:pointer;
}
.dock-toggle span,
.dock-toggle span::before,
.dock-toggle span::after{
  position:absolute;left:50%;top:50%;width:16px;height:2px;border-radius:2px;
  background:var(--muted);transform:translate(-50%,-50%);transition:all .25s ease;
}
.dock-toggle span::before,
.dock-toggle span::after{content:"";left:0;transform:none;}
.dock-toggle span::before{top:-5px;}
.dock-toggle span::after{top:5px;}
.dock.is-open .dock-toggle span{background:transparent;}
.dock.is-open .dock-toggle span::before{top:0;transform:rotate(45deg);}
.dock.is-open .dock-toggle span::after{top:0;transform:rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);font-weight:700;font-size:1rem;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
}
.btn-primary{
  background:var(--grad-cta);color:#fff;height:48px;padding:0 28px;
  box-shadow:0 10px 22px -12px rgba(255,106,43,.85);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 20px 34px -14px rgba(255,106,43,.9);filter:hue-rotate(-5deg);}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand);height:48px;padding:0 26px;}
.btn-ghost:hover{background:var(--soft);color:var(--brand);transform:translateY(-2px);}
.btn-sm{height:40px;padding:0 20px;font-size:.9375rem;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(52px,8vw,96px) 0 clamp(36px,5vw,60px);background:linear-gradient(180deg,#EEF7F1 0%,var(--bg) 100%);}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-3.webp) center/cover no-repeat;
  opacity:.1;pointer-events:none;
}
.hero .container{position:relative;z-index:1;}
.hero-inner{max-width:860px;margin:0 auto;text-align:center;}
.hero h1{margin:16px 0 18px;}
.hero h1 span{
  background:linear-gradient(135deg,#0F7B5C,#16B37E 60%,#8CD79A);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.0625rem;color:var(--muted);max-width:700px;margin:0 auto 28px;}
.hero-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
.hero-facts{
  display:flex;justify-content:center;flex-wrap:wrap;gap:10px 26px;
  margin-top:26px;font-size:.875rem;color:var(--muted);
}
.hero-facts span{display:inline-flex;align-items:center;gap:8px;}
.hero-facts span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand-2);flex:none;}

/* ---------- 数据徽章带 ---------- */
.badges-band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  margin-top:clamp(34px,5vw,54px);
}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.stat-num{
  display:flex;align-items:baseline;gap:6px;
  font-size:clamp(1.5rem,2.4vw,2rem);font-weight:800;
  font-variant-numeric:tabular-nums;letter-spacing:-.03em;margin-bottom:8px;
}
.stat-num em{
  font-style:normal;background:var(--lime);
  padding:0 8px;border-radius:8px;color:#123024;
}
.stat-card p{font-size:.875rem;color:var(--muted);margin:0;line-height:1.6;}

/* ---------- 长文说明区 ---------- */
.content-col{max-width:820px;margin:0 auto;}
.content-col h3{margin:34px 0 12px;}
.content-col h3:first-of-type{margin-top:0;}
.content-col .rule{
  height:1px;background:var(--line);border:0;margin:38px 0;
}
.content-col ul{list-style:none;padding:0;}
.content-col ul li{
  position:relative;padding-left:26px;color:var(--muted);font-size:.9688rem;
}
.content-col ul li::before{
  content:"";position:absolute;left:6px;top:.68em;width:7px;height:7px;border-radius:50%;
  background:var(--grad-brand);
}
.content-col p{color:var(--muted);font-size:1rem;line-height:1.85;}
.callout{
  background:var(--soft);border-left:4px solid var(--brand);
  border-radius:var(--r-sm);padding:20px 24px;margin:28px 0;
  color:#20463A;font-size:.9688rem;
}

/* ---------- 规格对照表 ---------- */
.table-wrap{
  overflow-x:auto;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
}
.spec-table{
  width:100%;min-width:720px;border-collapse:collapse;
  font-variant-numeric:tabular-nums;
}
.spec-table th,.spec-table td{
  padding:16px 20px;text-align:left;font-size:.9375rem;
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.spec-table thead th{
  background:var(--soft);color:var(--brand);font-weight:700;
  font-size:.9375rem;
}
.spec-table thead th.col-pro{background:var(--lime);color:#1B3A2E;}
.spec-table tbody tr:nth-child(even){background:#FAFCF9;}
.spec-table tbody tr:last-child td{border-bottom:0;}
.spec-table td:first-child{font-weight:700;color:var(--text);}
.spec-table td{color:var(--muted);}
.table-note{font-size:.8125rem;color:var(--weak);margin-top:14px;}

/* ---------- 安全设置 图文区块 ---------- */
.safety-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:center;
}
.safety-media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  background:var(--grad-brand);padding:14px;box-shadow:var(--sh-2);
}
.safety-media img{width:100%;height:100%;min-height:300px;border-radius:var(--r-sm);}
.steps{list-style:none;padding:0;margin:26px 0 0;counter-reset:step;}
.steps li{
  position:relative;padding-left:52px;margin-bottom:22px;counter-increment:step;
}
.steps li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:2px;
  width:34px;height:34px;border-radius:12px;
  background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;font-size:.8125rem;font-weight:800;
  font-variant-numeric:tabular-nums;
}
.steps li strong{display:block;font-size:1rem;margin-bottom:4px;color:var(--text);}
.steps li span{font-size:.9375rem;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto;}
.faq .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
}
.faq .accordion-button{
  background:#fff;color:var(--text);font-weight:700;font-size:1rem;
  padding:20px 22px;box-shadow:none;line-height:1.5;
}
.faq .accordion-button:not(.collapsed){background:var(--soft);color:var(--brand);}
.faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--accent);outline-offset:-3px;}
.faq .accordion-button::after{
  width:12px;height:12px;margin-left:auto;background-image:none!important;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(-135deg);transition:transform .25s ease;
}
.faq .accordion-button.collapsed::after{transform:rotate(45deg);}
.faq .accordion-body{padding:2px 22px 22px;color:var(--muted);font-size:.9375rem;line-height:1.85;}

/* ---------- CTA 段 ---------- */
.cta-band{
  position:relative;background:var(--dark);border-radius:32px;
  padding:clamp(32px,5vw,56px);overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;top:0;left:0;right:0;height:5px;background:var(--grad-brand);
}
.cta-band::after{
  content:"";position:absolute;right:-120px;bottom:-140px;width:340px;height:340px;
  border-radius:50%;background:radial-gradient(circle,rgba(22,179,126,.42),transparent 68%);
}
.cta-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,52px);align-items:center;
}
.cta-band h2{color:#fff;margin-bottom:16px;}
.cta-band .cta-lead{color:#B9C9C3;font-size:1rem;margin-bottom:22px;}
.cta-points{list-style:none;padding:0;margin:0;}
.cta-points li{
  color:#D6E3DE;font-size:.9375rem;position:relative;padding-left:24px;margin-bottom:10px;
}
.cta-points li::before{
  content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:50%;
  background:var(--lime);
}
.cta-form{
  background:#fff;border-radius:var(--r-lg);padding:26px;
  box-shadow:0 24px 48px -24px rgba(0,0,0,.45);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-field{margin-bottom:14px;}
.form-field label{
  display:block;font-size:.875rem;font-weight:700;color:var(--muted);margin-bottom:7px;
}
.form-control{
  width:100%;height:48px;padding:0 16px;
  border:1px solid var(--line);border-radius:var(--r-input);
  background:#fff;font-size:.9375rem;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
textarea.form-control{height:auto;min-height:96px;padding:13px 16px;resize:vertical;line-height:1.7;}
.form-control::placeholder{color:var(--weak);}
.form-control:focus{
  outline:none;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(15,123,92,.14);
}
.cta-form .btn-primary{width:100%;margin-top:6px;}
.form-tip{font-size:.8125rem;color:var(--weak);margin-top:12px;line-height:1.6;}
.form-tip.is-ok{color:var(--brand);font-weight:600;}

/* ---------- 页脚 ---------- */
.footer{
  position:relative;background:var(--dark);color:#B9C9C3;
  padding:64px 0 0;margin-top:clamp(56px,8vw,96px);
}
.footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-brand);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand{
  display:flex;align-items:center;gap:10px;color:#fff;
  font-size:1.0625rem;font-weight:800;margin-bottom:16px;
}
.footer .brand-mark{background:var(--grad-brand);}
.footer p{font-size:.9375rem;line-height:1.8;color:#B9C9C3;max-width:380px;margin:0;}
.footer h4{color:#fff;font-size:1rem;font-weight:700;margin:0 0 16px;}
.footer ul{list-style:none;padding:0;margin:0;}
.footer li{font-size:.9375rem;margin-bottom:10px;}
.footer a{color:#B9C9C3;}
.footer a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:48px;padding:20px 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:.8125rem;color:#8FA49D;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .dock-links{gap:2px;}
  .dock-link{padding:9px 12px;font-size:.9063rem;}
}
@media (max-width:991px){
  .container{padding:0 20px;}
  .dock{flex-wrap:wrap;border-radius:var(--r-md);padding:10px 14px;}
  .dock-links{
    display:none;order:3;width:100%;flex-direction:column;align-items:stretch;
    margin:10px 0 0;gap:2px;
  }
  .dock.is-open .dock-links{display:flex;}
  .dock-link{padding:12px 14px;font-size:.9375rem;}
  .dock-toggle{display:block;}
  .dock-actions{margin-left:auto;}
  .badges-band{grid-template-columns:repeat(2,1fr);}
  .safety-grid{grid-template-columns:1fr;}
  .safety-media img{min-height:230px;}
  .cta-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer p{max-width:none;}
}
@media (max-width:575px){
  .container{padding:0 18px;}
  .dock-wrap{padding:10px 12px 0;}
  .brand-text{font-size:.875rem;}
  .brand-text small{font-size:.5625rem;letter-spacing:.12em;}
  .brand-mark{width:34px;height:34px;border-radius:10px;font-size:.8438rem;}
  .brand-text{font-size:.8438rem;}
  .badges-band{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;}
  .cta-band{border-radius:24px;}
  .spec-table th,.spec-table td{padding:14px 16px;}
}