/* roulang page: index */
:root{
  --brand:#0E9F7E;
  --brand-deep:#0A7A60;
  --accent:#FF7A2F;
  --zest:#FFD24A;
  --bg:#F6F8F5;
  --bg-soft:#EDF3EF;
  --card:#FFFFFF;
  --line:#DDE6E0;
  --ink:#11201B;
  --ink-2:#4A5B55;
  --ink-3:#87978F;
  --grad:linear-gradient(135deg,#0E9F7E 0%,#3FBF7F 45%,#FFD24A 100%);
  --r-card:18px;
  --r-img:14px;
  --r-btn:999px;
  --r-input:12px;
  --sh-sm:0 2px 8px rgba(17,32,27,.06);
  --sh-md:0 10px 28px rgba(17,32,27,.08);
  --sh-lg:0 18px 42px rgba(17,32,27,.12);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s ease-out,background-color .2s ease-out,border-color .2s ease-out}
a:hover{color:var(--brand)}
h1,h2,h3,h4,h5{font-weight:700;color:var(--ink);letter-spacing:-.01em;margin:0}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
.text-tab{font-variant-numeric:tabular-nums}

/* ---------- 通用按钮 ---------- */
.btn-brand,
.btn-outline-brand,
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1;
  padding:13px 26px;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
}
.btn-brand{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-brand:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-brand:active{transform:translateY(0);background:var(--brand-deep)}
.btn-outline-brand{background:var(--card);color:var(--brand-deep);border-color:var(--brand)}
.btn-outline-brand:hover{background:var(--bg-soft);color:var(--brand-deep);transform:translateY(-1px);box-shadow:var(--sh-sm)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.24);color:#fff}
.btn-brand:disabled,.btn-outline-brand:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-sm-x{padding:10px 20px;font-size:14px}
.btn-lg-x{padding:15px 32px;font-size:16px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-deep)}
.link-more:hover{gap:10px;color:var(--brand)}
.link-more i{transition:transform .2s ease-out}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out;
}
.site-header.is-scrolled{box-shadow:var(--sh-md)}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:24px;min-height:78px;
}
.nav-group{display:flex;align-items:center;gap:4px}
.nav-group-right{justify-content:flex-end;gap:12px}
.nav-link-x{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 14px;border-radius:var(--r-btn);
  font-size:15px;font-weight:500;color:var(--ink-2);
  transition:color .2s ease-out,background-color .2s ease-out;
}
.nav-link-x:hover{color:var(--brand-deep);background:var(--bg-soft)}
.nav-link-x.active{color:var(--brand-deep);font-weight:600}
.nav-link-x.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;
  background:var(--brand);border-radius:2px;
}
.brand{
  display:flex;align-items:center;gap:10px;justify-self:center;
  font-size:18px;font-weight:700;color:var(--ink);white-space:nowrap;
}
.brand:hover{color:var(--brand-deep)}
.brand-mark{display:inline-flex;width:34px;height:34px;flex:0 0 34px}
.brand-mark svg{width:100%;height:100%}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  border-radius:12px;background:#fff;color:var(--ink);
  align-items:center;justify-content:center;font-size:22px;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand-deep)}
.mobile-panel{
  display:none;flex-direction:column;gap:6px;
  padding:16px 20px 22px;background:#fff;border-top:1px solid var(--line);
  box-shadow:var(--sh-md);
}
.mobile-panel.is-open{display:flex}
.mp-link{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:12px;
  font-size:18px;line-height:1.6;color:var(--ink-2);font-weight:500;
}
.mp-link:hover,.mp-link.active{background:var(--bg-soft);color:var(--brand-deep)}
.mobile-panel .btn-brand{margin-top:8px;width:100%}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 110px;background:var(--ink)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(10,122,96,.94) 0%,rgba(14,159,126,.88) 46%,rgba(255,122,47,.80) 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:var(--r-btn);
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  color:#fff;font-size:13px;letter-spacing:.04em;
}
.hero h1{
  margin:22px 0 18px;color:#fff;
  font-size:clamp(30px,4.2vw,46px);line-height:1.25;font-weight:700;
}
.hero-sub{
  color:rgba(255,255,255,.92);font-size:clamp(16px,1.5vw,18px);
  line-height:1.8;max-width:560px;margin-bottom:0;
}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:32px}
.hero-link{
  display:inline-flex;align-items:center;gap:8px;
  color:#fff;font-size:15px;font-weight:600;
  border-bottom:1px solid rgba(255,255,255,.5);padding-bottom:3px;
}
.hero-link:hover{color:var(--zest);border-color:var(--zest)}
.hero-badges{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.badge-stat{
  display:flex;flex-direction:column;gap:2px;min-width:132px;
  padding:14px 20px;border-radius:16px;background:rgba(255,255,255,.96);
  border:1px solid var(--zest);box-shadow:var(--sh-sm);
}
.badge-stat .num{font-size:21px;font-weight:700;color:var(--brand-deep);font-variant-numeric:tabular-nums;line-height:1.2}
.badge-stat .lbl{font-size:13px;color:var(--ink-2);line-height:1.5}
.hero-visual{position:relative;transform:translateY(-24px)}
.float-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh-lg);overflow:hidden;
}
.float-main{width:88%;margin-left:auto}
.float-main img{width:100%;aspect-ratio:4/3}
.fc-body{padding:16px 20px 20px}
.fc-body strong{display:block;font-size:16px;font-weight:600;color:var(--ink);margin-bottom:4px}
.fc-body span{font-size:13px;color:var(--ink-3)}
.float-side{
  position:absolute;left:0;bottom:-40px;width:186px;
  padding:18px 20px;border:1px solid var(--zest);
}
.float-side .fs-num{font-size:26px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums;line-height:1.2}
.float-side .fs-lbl{font-size:13px;color:var(--ink-2);margin-top:2px}
.hero-fret{
  position:absolute;inset:0;z-index:1;opacity:.07;pointer-events:none;
  background-image:radial-gradient(circle at 20% 30%,#fff 1.2px,transparent 1.2px);
  background-size:22px 22px;
}
.hero-wall{
  position:absolute;left:0;right:0;bottom:-1px;height:44px;z-index:3;
  background:var(--bg);
  -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 44' preserveAspectRatio='none'%3E%3Cpath d='M0 44 L0 30 Q300 0 600 22 Q900 44 1200 12 L1200 44 Z' fill='%23000'/%3E%3C/svg%3E");
  mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 44' preserveAspectRatio='none'%3E%3Cpath d='M0 44 L0 30 Q300 0 600 22 Q900 44 1200 12 L1200 44 Z' fill='%23000'/%3E%3C/svg%3E");
  -webkit-mask-size:100% 100%;mask-size:100% 100%;
}

/* ---------- 板块通用 ---------- */
.section{padding:84px 0}
.section-soft{background:var(--bg-soft)}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head h2{
  font-size:clamp(22px,2.6vw,30px);line-height:1.35;font-weight:700;
}
.sec-head h2::after{
  content:"";display:block;width:48px;height:4px;border-radius:2px;
  background:var(--zest);margin-top:16px;
}
.sec-head p{margin-top:16px;color:var(--ink-2);font-size:16px}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:44px}
.sec-head-row .sec-head{margin-bottom:0}

/* ---------- 能力卡 ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cap-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:28px 24px;box-shadow:var(--sh-sm);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.cap-card::before{content:"";position:absolute;top:0;left:20px;right:20px;height:1px;background:var(--grad)}
.cap-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.cap-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:14px;background:var(--bg-soft);
  color:var(--brand-deep);font-size:21px;margin-bottom:18px;
}
.cap-card h3{font-size:18px;line-height:1.5;margin-bottom:10px}
.cap-card p{font-size:15px;color:var(--ink-2);line-height:1.85;margin:0}

/* ---------- 步骤带 ---------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.steps::before{
  content:"";position:absolute;top:32px;left:17%;right:17%;
  border-top:2px dashed #C6D6CC;
}
.step{position:relative;z-index:2;text-align:center}
.step-num{
  display:flex;align-items:center;justify-content:center;
  width:64px;height:64px;margin:0 auto 18px;
  border-radius:50%;background:var(--card);border:2px solid var(--brand);
  color:var(--brand-deep);font-size:22px;font-weight:700;
  font-variant-numeric:tabular-nums;box-shadow:var(--sh-sm);
}
.step h3{font-size:18px;line-height:1.5;margin-bottom:10px}
.step p{font-size:15px;color:var(--ink-2);line-height:1.85;margin:0 auto;max-width:300px}

/* ---------- 案例证明 ---------- */
.case-wrap{display:grid;grid-template-columns:5fr 7fr;gap:24px;align-items:stretch}
.case-feature{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-md);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.case-feature:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.case-feature img{width:100%;aspect-ratio:16/10}
.cf-body{padding:26px 26px 28px;display:flex;flex-direction:column;gap:16px;flex:1}
.cf-quote{font-size:17px;line-height:1.8;font-weight:600;color:var(--ink);margin:0}
.cf-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}
.pill{
  display:inline-flex;align-items:center;height:28px;padding:0 14px;
  border-radius:var(--r-btn);background:var(--bg-soft);
  border:1px solid var(--zest);color:var(--brand-deep);
  font-size:13px;font-weight:600;
}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case-mini{
  display:flex;flex-direction:column;gap:12px;height:100%;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px;
  box-shadow:var(--sh-sm);transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.case-mini:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.case-mini h3{font-size:18px;line-height:1.5}
.case-mini p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0}
.chip-stat{
  display:inline-flex;align-items:center;gap:6px;
  height:30px;padding:0 12px;border-radius:var(--r-btn);
  background:var(--bg-soft);border:1px solid var(--zest);
  color:var(--brand-deep);font-size:13px;font-weight:600;
  font-variant-numeric:tabular-nums;width:fit-content;
}
.meta-row{
  display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--ink-3);margin-top:auto;
}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}

/* ---------- 资讯卡片 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card-post{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-sm);color:inherit;
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.card-post:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);color:inherit}
.cp-cover{position:relative;background:var(--bg-soft)}
.cp-cover img{width:100%;aspect-ratio:16/9}
.cp-body{display:flex;flex-direction:column;gap:12px;padding:22px;flex:1}
.tag-outline{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-btn);border:1px solid var(--brand);
  color:var(--brand-deep);font-size:12.5px;font-weight:600;
  background:#fff;width:fit-content;
}
.cp-body h3{font-size:18px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cp-body p{
  font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.empty-state{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:64px 24px;text-align:center;
  background:var(--card);border:1px dashed var(--line);border-radius:var(--r-card);
}
.empty-state i{font-size:34px;color:var(--ink-3)}
.empty-state p{color:var(--ink-3);font-size:15px;margin:0}

/* ---------- FAQ ---------- */
.faq-max{max-width:900px;margin:0 auto}
.faq .accordion-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card)!important;margin-bottom:12px;overflow:hidden;
  box-shadow:var(--sh-sm);transition:box-shadow .2s ease-out;
}
.faq .accordion-item:hover{box-shadow:var(--sh-md)}
.faq .accordion-button{
  background:#fff;color:var(--ink);font-size:16px;font-weight:600;
  padding:20px 24px;border-radius:var(--r-card)!important;box-shadow:none;
}
.faq .accordion-button:not(.collapsed){
  background:var(--bg-soft);color:var(--brand-deep);
  box-shadow:inset 4px 0 0 var(--brand);
}
.faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--accent);outline-offset:-3px}
.faq .accordion-button::after{color:var(--brand-deep)}
.faq .accordion-body{
  background:var(--bg-soft);color:var(--ink-2);
  font-size:15px;line-height:1.85;padding:0 24px 22px 28px;
}

/* ---------- 转化区 ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink);padding:80px 0}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 12% 18%,rgba(14,159,126,.45),transparent 55%),
    radial-gradient(circle at 86% 82%,rgba(255,122,47,.26),transparent 52%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.cta-copy h2{color:#fff;font-size:clamp(22px,2.6vw,30px);line-height:1.35;margin-bottom:18px}
.cta-copy p{color:rgba(255,255,255,.78);font-size:16px;line-height:1.85;max-width:460px}
.cta-points{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 30px}
.cta-points span{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 16px;
  border-radius:var(--r-btn);background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);color:#fff;font-size:13.5px;
}
.qr-box{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  width:120px;height:120px;border-radius:16px;
  background:rgba(255,255,255,.1);border:1px dashed rgba(255,255,255,.36);
  color:rgba(255,255,255,.82);font-size:12.5px;text-align:center;
}
.qr-box i{font-size:28px;color:var(--zest)}
.cta-form-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:32px;box-shadow:var(--sh-lg);
}
.cta-form-card h3{font-size:19px;margin-bottom:6px}
.cta-form-card .form-hint{font-size:13.5px;color:var(--ink-3);margin-bottom:22px}
.form-label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.form-control{
  width:100%;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-input);padding:12px 14px;
  font-size:15px;line-height:1.6;color:var(--ink);
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.form-control::placeholder{color:var(--ink-3)}
.form-control:focus{
  outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(14,159,126,.18);
}
.form-control.is-invalid{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,122,47,.16)}
textarea.form-control{resize:vertical;min-height:96px}
.form-row{margin-bottom:18px}
.form-msg{display:none;font-size:13px;color:var(--accent);margin-top:6px}
.form-msg.show{display:block}
.form-ok{
  display:none;margin-top:16px;padding:12px 16px;border-radius:var(--r-input);
  background:var(--bg-soft);border:1px solid var(--brand);
  color:var(--brand-deep);font-size:14px;
}
.form-ok.show{display:block}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--card);border-top:1px solid var(--line);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ink);margin-bottom:16px}
.footer-brand .brand-mark{width:30px;height:30px;flex:0 0 30px}
.footer-col p{font-size:14px;color:var(--ink-2);line-height:1.85;margin-bottom:10px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:18px;color:var(--ink)}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14px;color:var(--ink-2)}
.footer-col ul li a:hover{color:var(--brand-deep)}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:var(--ink-2);margin-bottom:12px;line-height:1.7}
.footer-contact i{color:var(--brand);font-size:16px;margin-top:4px}
.footer-bottom{
  margin-top:52px;padding:22px 0;border-top:1px solid var(--line);
  text-align:center;font-size:13px;color:var(--ink-3);
}
.footer-bottom span{color:var(--ink-3)}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:28px;z-index:1040;
  display:flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--brand-deep);font-size:18px;cursor:pointer;
  box-shadow:var(--sh-md);opacity:0;visibility:hidden;
  transition:opacity .2s ease-out,visibility .2s ease-out,transform .2s ease-out;
}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{transform:translateY(-2px);box-shadow:var(--sh-lg)}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-grid{gap:36px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
}
@media (max-width:991.98px){
  .nav-group{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{grid-template-columns:44px 1fr;min-height:66px;gap:12px}
  .brand{grid-column:2;justify-self:center;font-size:16px}
  .brand-mark{width:28px;height:28px;flex:0 0 28px}
  .hero{padding:52px 0 88px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{transform:none;max-width:460px;margin:0 auto;width:100%}
  .float-side{position:static;width:100%;margin-top:16px;border-radius:var(--r-card)}
  .float-main{width:100%}
  .section{padding:64px 0}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .case-wrap{grid-template-columns:1fr}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767.98px){
  body{font-size:15.5px}
  .section{padding:52px 0}
  .sec-head{margin-bottom:32px}
  .steps{grid-template-columns:1fr;gap:26px}
  .steps::before{
    left:31px;right:auto;top:12px;bottom:12px;
    border-top:0;border-left:2px dashed #C6D6CC;
  }
  .step{display:flex;gap:18px;text-align:left}
  .step-num{margin:0;flex:0 0 64px}
  .step p{margin:0}
  .case-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .cta-band{padding:56px 0}
  .cta-form-card{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .hero-badges{gap:10px}
  .badge-stat{min-width:calc(50% - 5px);flex:1 1 auto;padding:12px 16px}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px}
  .brand{font-size:15px}
  .cap-grid{grid-template-columns:1fr}
  .hero-cta{gap:14px}
  .hero-cta .btn-brand{width:100%}
  .hero-link{border-bottom:0}
  .to-top{right:16px;bottom:18px;width:44px;height:44px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root{
  --brand:#0E9F7E;
  --brand-deep:#0A7A60;
  --accent:#FF7A2F;
  --zest:#FFD24A;
  --bg:#F6F8F5;
  --bg-soft:#EDF3EF;
  --card:#FFFFFF;
  --line:#DDE6E0;
  --ink:#11201B;
  --ink-2:#4A5B55;
  --ink-3:#87978F;
  --grad:linear-gradient(135deg,#0E9F7E 0%,#3FBF7F 45%,#FFD24A 100%);
  --r-card:18px;
  --r-img:14px;
  --r-btn:999px;
  --r-input:12px;
  --sh-sm:0 2px 8px rgba(17,32,27,.06);
  --sh-md:0 10px 28px rgba(17,32,27,.08);
  --sh-lg:0 18px 42px rgba(17,32,27,.12);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.85;
  color:var(--ink);background:var(--bg);overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand-deep);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent)}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;color:var(--ink)}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-md)}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:16px;min-height:78px;
}
.nav-group{display:flex;align-items:center;gap:4px}
.nav-group-left{justify-content:flex-start}
.nav-group-right{justify-content:flex-end;gap:10px}
.nav-link-x{
  position:relative;display:inline-flex;align-items:center;height:44px;
  padding:0 12px;font-size:15px;font-weight:500;color:var(--ink-2);
  border-radius:10px;white-space:nowrap;
  transition:color .18s ease,background-color .18s ease;
}
.nav-link-x:hover{color:var(--brand);background:var(--bg-soft)}
.nav-link-x.active{color:var(--brand-deep);font-weight:600}
.nav-link-x.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;
  border-radius:2px;background:var(--brand);
}
.brand{
  display:inline-flex;align-items:center;gap:10px;padding:0 32px;
  font-size:19px;font-weight:700;letter-spacing:.2px;color:var(--ink);
  text-decoration:none;white-space:nowrap;
}
.brand:hover{color:var(--ink)}
.brand-mark{display:inline-flex;width:32px;height:32px;flex:0 0 32px}
.brand-mark svg{width:100%;height:100%}
.btn-main,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;
  font-weight:600;text-decoration:none;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn-main{background:var(--brand);color:#fff}
.btn-main:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-line{background:#fff;color:var(--brand-deep);border-color:var(--brand)}
.btn-line:hover{background:var(--bg-soft);color:var(--brand-deep);transform:translateY(-1px);box-shadow:var(--sh-sm)}
.btn-sm-x{height:42px;padding:0 20px;font-size:14px}
.nav-toggle{
  display:none;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:12px;border:1px solid var(--line);background:#fff;
  color:var(--brand-deep);font-size:20px;
}
.mobile-panel{background:#fff;border-top:1px solid var(--line)}
.mobile-panel .m-inner{padding:10px 20px 20px}
.m-link{
  display:flex;align-items:center;height:48px;font-size:18px;line-height:1.6;
  color:var(--ink);border-bottom:1px solid var(--line);
}
.m-link:last-of-type{border-bottom:0}
.m-link:hover{color:var(--brand)}
.m-link.active{color:var(--brand-deep);font-weight:600}
.mobile-cta{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.mobile-cta .btn-main,.mobile-cta .btn-line{flex:1 1 auto}

/* ---------- 页面头 ---------- */
.page-head{
  position:relative;overflow:hidden;padding:26px 0 44px;
  background:linear-gradient(180deg,#FFFFFF 0%,var(--bg-soft) 100%);
  border-bottom:1px solid var(--line);
}
.page-head::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;opacity:.13;
}
.page-head::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:var(--grad);opacity:.85;
}
.page-head .container{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3)}
.crumbs a{color:var(--ink-2)}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{color:var(--line)}
.crumbs .current{
  color:var(--ink-3);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;max-width:520px;
}
.article-head h1{
  margin:16px 0 18px;font-size:clamp(24px,3.2vw,36px);line-height:1.35;font-weight:700;
  max-width:940px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--ink-3)}
.pill-cat{
  display:inline-flex;align-items:center;height:28px;padding:0 13px;
  border-radius:var(--r-btn);border:1px solid var(--brand);background:#fff;
  color:var(--brand-deep);font-size:13px;font-weight:600;
}
.badge-data{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 13px;
  border-radius:var(--r-btn);background:var(--bg-soft);border:1px solid var(--zest);
  color:var(--brand-deep);font-size:13px;font-weight:600;
  font-variant-numeric:tabular-nums;
}
.meta-dot{width:4px;height:4px;border-radius:50%;background:var(--line);display:inline-block}

/* ---------- 正文布局 ---------- */
.article-wrap{padding:48px 0 72px}
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;
  gap:44px;align-items:start;
}
.article-main{min-width:0}
.cover-wrap{
  position:relative;aspect-ratio:16/9;border-radius:var(--r-img);
  overflow:hidden;background:var(--bg-soft);margin-bottom:12px;
}
.cover-ph{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:46px;font-weight:700;color:#C6D6CD;letter-spacing:2px;
}
.cover-wrap img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cover-cap{font-size:13px;color:var(--ink-3);margin:0 0 30px}
.article-content{max-width:760px;font-size:17px;line-height:1.9;color:var(--ink-2)}
.article-content>p{margin:0 0 18px}
.article-content h2{
  position:relative;margin:38px 0 16px;padding-left:14px;
  font-size:24px;line-height:1.4;font-weight:700;color:var(--ink);
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:2px;background:var(--brand);
}
.article-content h3{margin:28px 0 12px;font-size:19px;font-weight:600;color:var(--ink)}
.article-content a{color:var(--brand-deep);border-bottom:1px solid rgba(14,159,126,.35)}
.article-content a:hover{color:var(--accent);border-color:var(--accent)}
.article-content ul,.article-content ol{margin:0 0 18px;padding-left:22px}
.article-content ul{list-style:none}
.article-content ul li{position:relative;padding-left:16px;margin-bottom:8px}
.article-content ul li::before{
  content:"";position:absolute;left:0;top:12px;width:6px;height:6px;
  border-radius:50%;background:var(--brand);
}
.article-content ol{list-style:decimal}
.article-content ol li{margin-bottom:8px;padding-left:4px}
.article-content blockquote{
  margin:22px 0;padding:16px 20px;background:var(--bg-soft);
  border-left:4px solid var(--accent);border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--ink);font-size:16px;
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content img{
  width:100%;border-radius:var(--r-img);margin:24px auto;
  box-shadow:var(--sh-sm);
}
.article-content table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;
  border:1px solid var(--line);border-radius:var(--r-img);overflow:hidden;
}
.article-content thead th{
  background:var(--brand);color:#fff;font-weight:600;text-align:left;
  padding:12px 14px;border:0;
}
.article-content tbody td{padding:12px 14px;border-top:1px solid var(--line);color:var(--ink-2)}
.article-content tbody tr:nth-child(even){background:var(--bg-soft)}
.article-content strong{color:var(--ink)}
.article-content hr{border:0;border-top:1px solid var(--line);margin:32px 0}

.empty-state{
  margin:8px 0 0;padding:56px 24px;text-align:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-sm);
}
.empty-state i{font-size:40px;color:var(--brand);display:block;margin-bottom:14px}
.empty-state p{font-size:17px;color:var(--ink);font-weight:600;margin:0 0 18px}

.tag-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  max-width:760px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line);
}
.tag-row .tag-label{font-size:13px;color:var(--ink-3);margin-right:2px}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;
  border-radius:var(--r-btn);background:var(--bg-soft);border:1px solid var(--line);
  font-size:13px;color:var(--ink-2);
}
.tag:hover{background:#fff;border-color:var(--brand);color:var(--brand-deep)}

/* ---------- 侧边栏 ---------- */
.sidebar{min-width:0}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 20px;box-shadow:var(--sh-sm);
}
.side-card+.side-card{margin-top:20px}
.side-card h3{
  position:relative;font-size:16px;font-weight:700;color:var(--ink);
  padding-left:12px;margin-bottom:14px;
}
.side-card h3::before{
  content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;
  border-radius:2px;background:var(--brand);
}
.hot-list li{border-bottom:1px dashed var(--line)}
.hot-list li:last-child{border-bottom:0}
.hot-list a{
  display:flex;align-items:baseline;gap:10px;padding:10px 0;
  font-size:15px;color:var(--ink-2);
}
.hot-list a:hover{color:var(--brand)}
.hot-list .num{
  flex:0 0 22px;font-size:13px;font-weight:700;color:var(--brand);
  font-variant-numeric:tabular-nums;
}
.side-info li{
  display:flex;gap:10px;font-size:14px;color:var(--ink-2);
  padding:8px 0;border-bottom:1px dashed var(--line);
}
.side-info li:last-child{border-bottom:0}
.side-info i{color:var(--brand);font-size:15px;line-height:1.9}
.side-tip{
  margin-top:14px;padding:14px 16px;border-radius:var(--r-img);
  background:var(--bg-soft);font-size:13px;color:var(--ink-2);line-height:1.75;
}

/* ---------- 相关栏目 ---------- */
.rel-section{padding:8px 0 76px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.sec-head h2{
  position:relative;font-size:clamp(22px,2.6vw,30px);line-height:1.35;font-weight:700;
  padding-left:14px;
}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;
  border-radius:2px;background:var(--brand);
}
.sec-head .sec-more{font-size:14px;font-weight:600;color:var(--brand-deep);white-space:nowrap}
.sec-head .sec-more:hover{color:var(--accent)}
.rel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.card-rel{
  display:block;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm);color:inherit;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card-rel:hover{transform:translateY(-2px);box-shadow:var(--sh-lg);border-color:#CBDBD2;color:inherit}
.card-rel .thumb{
  position:relative;aspect-ratio:16/9;background:var(--bg-soft);overflow:hidden;
}
.card-rel .thumb .ph{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:34px;font-weight:700;color:#C6D6CD;letter-spacing:1px;
}
.card-rel .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card-rel .thumb .pill-cat{position:absolute;left:12px;top:12px;z-index:2;border-color:transparent;background:rgba(255,255,255,.92)}
.card-rel .body{padding:18px 20px 20px}
.card-rel h3{font-size:18px;line-height:1.5;font-weight:600;margin-bottom:8px}
.card-rel p{font-size:14px;line-height:1.8;color:var(--ink-2);margin:0 0 12px}
.card-rel .line-meta{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3)}

/* ---------- 转化带 ---------- */
.cta-section{padding:0 0 76px}
.cta-band{
  position:relative;overflow:hidden;background:var(--ink);border-radius:24px;
  padding:46px 44px;color:#fff;
  display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:320px;height:320px;
  border-radius:50%;background:var(--grad);opacity:.16;
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.78);margin:0 0 10px;font-size:15px}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.cta-band .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.cta-band .btn-line:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff}
.cta-side{
  position:relative;z-index:2;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-card);
  padding:22px;font-size:14px;color:rgba(255,255,255,.85);line-height:1.8;
}
.cta-side .qr-box{
  width:120px;height:120px;margin:0 auto 14px;border-radius:14px;
  background:rgba(255,255,255,.1);border:1px dashed rgba(255,255,255,.35);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;color:rgba(255,255,255,.7);line-height:1.5;padding:10px;
}
.cta-side strong{display:block;color:#fff;font-size:15px;margin-bottom:6px;text-align:center}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.8);padding:60px 0 26px;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:34px;
  padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-brand .brand-mark{width:30px;height:30px;flex:0 0 30px}
.footer-col p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);margin:0 0 10px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-col ul li a:hover{color:var(--zest)}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.7);line-height:1.75}
.footer-contact i{color:var(--brand);line-height:1.9}
.footer-bottom{
  padding-top:20px;text-align:center;font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:22px;bottom:26px;z-index:90;width:46px;height:46px;
  border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--brand-deep);
  box-shadow:var(--sh-md);display:flex;align-items:center;justify-content:center;
  font-size:18px;opacity:0;visibility:hidden;
  transition:opacity .2s ease,visibility .2s ease,transform .2s ease;
}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{transform:translateY(-2px);background:var(--bg-soft)}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .article-layout{grid-template-columns:minmax(0,1fr) 292px;gap:32px}
  .brand{padding:0 18px;font-size:17px}
}
@media (max-width:991.98px){
  .nav-group{display:none}
  .header-inner{grid-template-columns:44px 1fr 44px;min-height:66px;gap:8px}
  .brand{padding:0;font-size:16px;justify-self:center;gap:8px}
  .brand-mark{width:28px;height:28px;flex:0 0 28px}
  .nav-toggle{display:inline-flex;justify-self:end}
  .article-layout{grid-template-columns:1fr;gap:30px}
  .sidebar{position:static}
  .cta-band{grid-template-columns:1fr;padding:34px 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .page-head{padding:22px 0 34px}
}
@media (min-width:992px){
  .mobile-panel{display:none !important}
  .sidebar{position:sticky;top:104px}
}
@media (max-width:767.98px){
  body{font-size:15px}
  .article-wrap{padding:34px 0 52px}
  .article-content{font-size:16px;line-height:1.85}
  .article-content h2{font-size:21px;margin:30px 0 14px}
  .article-content h3{font-size:18px}
  .rel-grid{grid-template-columns:1fr}
  .sec-head{flex-direction:column;align-items:flex-start;gap:8px}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .site-footer{padding:44px 0 22px}
  .crumbs .current{max-width:100%}
  .btn-main,.btn-line{height:44px}
  .cta-band{padding:28px 20px;border-radius:18px}
}
@media (max-width:519.98px){
  .container{padding:0 16px}
  .article-head h1{font-size:22px}
  .meta-row{gap:10px;font-size:12px}
  .cover-cap{margin-bottom:22px}
  .article-content table{font-size:14px}
  .article-content thead th,.article-content tbody td{padding:10px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --brand:#0E9F7E;
  --brand-deep:#0A7A60;
  --brand-soft:#E6F5EF;
  --accent:#FF7A2F;
  --accent-deep:#E4651C;
  --zest:#FFD24A;
  --bg:#F6F8F5;
  --bg-soft:#EDF3EF;
  --card:#FFFFFF;
  --line:#DDE6E0;
  --ink:#11201B;
  --ink-2:#4A5B55;
  --ink-3:#87978F;
  --grad:linear-gradient(135deg,#0E9F7E 0%,#3FBF7F 45%,#FFD24A 100%);
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-btn:999px;
  --sh-sm:0 2px 8px rgba(17,32,27,.06);
  --sh-md:0 10px 28px rgba(17,32,27,.08);
  --sh-lg:0 18px 42px rgba(17,32,27,.12);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:104px;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:var(--brand-deep);}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;color:var(--ink);}
p{margin:0 0 15px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button,input,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  transition:box-shadow .22s var(--ease),background .22s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-md);background:rgba(255,255,255,.92);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:78px;}
.nav-group{display:flex;align-items:center;gap:26px;flex:1 1 0;min-width:0;}
.nav-group-right{justify-content:flex-end;}
.nav-link-x{
  position:relative;font-size:15px;font-weight:500;color:var(--ink-2);
  padding:8px 2px;line-height:1.4;white-space:nowrap;
}
.nav-link-x::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:center;
  transition:transform .2s var(--ease);
}
.nav-link-x:hover{color:var(--brand);}
.nav-link-x:hover::after,.nav-link-x.active::after{transform:scaleX(1);}
.nav-link-x.active{color:var(--brand-deep);font-weight:600;}

.brand-center{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:0 32px;}
.brand-mark svg{width:30px;height:30px;display:block;}
.brand-text{font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.2px;white-space:nowrap;}

.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#fff;color:var(--ink);font-size:22px;line-height:1;
  align-items:center;justify-content:center;cursor:pointer;
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);}
.mobile-panel{
  display:none;padding:8px 20px 20px;
  background:#fff;border-top:1px solid var(--line);
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:flex;align-items:center;min-height:48px;font-size:18px;line-height:1.6;
  color:var(--ink-2);border-bottom:1px solid var(--bg-soft);
}
.mobile-panel a.active{color:var(--brand-deep);font-weight:600;}
.mobile-panel a.m-cta{
  margin-top:14px;border:0;border-radius:var(--r-btn);background:var(--brand);color:#fff;
  justify-content:center;font-weight:600;min-height:50px;
}

/* ---------- Buttons ---------- */
.btn-brand,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border-radius:var(--r-btn);padding:12px 26px;font-size:15px;font-weight:600;
  line-height:1.2;cursor:pointer;border:1px solid transparent;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff;}
.btn-brand:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-brand:active{transform:translateY(0);box-shadow:var(--sh-sm);}
.btn-ghost{background:#fff;border-color:var(--brand);color:var(--brand-deep);}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand-deep);}
.btn-nav{padding:9px 20px;font-size:14px;}
.btn-block{width:100%;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand);}
.link-more:hover{color:var(--brand-deep);text-decoration:underline;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;isolation:isolate;
  min-height:300px;display:flex;align-items:center;
  padding:44px 0 82px;
}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:-3;}
.hero-veil{position:absolute;inset:0;z-index:-2;
  background:linear-gradient(135deg,rgba(14,159,126,.90) 0%,rgba(10,122,96,.88) 48%,rgba(255,122,47,.84) 100%);}
.hero-veil::after{
  content:"";position:absolute;inset:0;opacity:.07;
  background-image:
    repeating-linear-gradient(90deg,rgba(255,255,255,.9) 0 1px,transparent 1px 34px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.9) 0 1px,transparent 1px 34px);
}
.hero-inner{position:relative;text-align:center;color:#fff;}
.crumb{display:flex;justify-content:center;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:14px;}
.crumb a{color:rgba(255,255,255,.94);}
.crumb a:hover{color:#fff;text-decoration:underline;}
.crumb .cur{color:rgba(255,255,255,.82);}
.page-hero h1{
  color:#fff;font-size:clamp(25px,3.4vw,40px);line-height:1.3;font-weight:700;
  max-width:860px;margin:0 auto 14px;
}
.hero-sub{color:rgba(255,255,255,.92);font-size:16px;margin:0;}
.hero-arc{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:58px;z-index:1;}

/* ---------- Stat strip ---------- */
.stat-strip{margin-top:-36px;position:relative;z-index:3;}
.stat-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.stat-badge{
  display:inline-flex;align-items:center;gap:9px;min-height:46px;padding:8px 22px;
  background:var(--bg-soft);border:1px solid var(--zest);border-radius:var(--r-btn);
  box-shadow:var(--sh-sm);font-size:14px;color:var(--ink-2);font-weight:500;
}
.stat-badge strong{font-size:19px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;}

/* ---------- Layout ---------- */
.page-main{padding:56px 0 20px;}
.toc-card{
  position:sticky;top:100px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 20px;box-shadow:var(--sh-sm);
}
.toc-title{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--ink-3);margin:0 0 12px;}
.toc-list li+li{margin-top:4px;}
.toc-link{
  display:block;position:relative;padding:9px 12px 9px 16px;border-radius:10px;
  font-size:15px;color:var(--ink-2);transition:background .18s var(--ease),color .18s var(--ease);
}
.toc-link::before{
  content:"";position:absolute;left:0;top:50%;width:4px;height:20px;border-radius:2px;
  background:var(--brand);transform:translateY(-50%) scaleY(0);
  transition:transform .2s var(--ease);
}
.toc-link:hover{background:var(--bg-soft);color:var(--brand-deep);}
.toc-link.active{background:var(--bg-soft);color:var(--brand-deep);font-weight:600;}
.toc-link.active::before{transform:translateY(-50%) scaleY(1);}
.toc-foot{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);}

.long-article{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:36px 38px;box-shadow:var(--sh-sm);
}
.art-block+.art-block{margin-top:38px;padding-top:34px;border-top:1px dashed var(--line);}
.art-block h2{
  font-size:clamp(20px,2.2vw,26px);position:relative;padding-left:16px;margin-bottom:16px;
}
.art-block h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;
  border-radius:3px;background:var(--brand);
}
.art-block h3{font-size:18px;margin:24px 0 10px;color:var(--ink);}
.art-block p{color:var(--ink-2);}
.dot-list{margin:14px 0 4px;}
.dot-list li{position:relative;padding-left:20px;margin:8px 0;color:var(--ink-2);}
.dot-list li::before{
  content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--brand);
}
.step-list{counter-reset:step;margin:14px 0 4px;}
.step-list li{
  position:relative;padding-left:38px;margin:10px 0;color:var(--ink-2);counter-increment:step;
}
.step-list li::before{
  content:counter(step);position:absolute;left:0;top:.28em;width:24px;height:24px;border-radius:50%;
  background:var(--brand-soft);color:var(--brand-deep);font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums;
}
.quote-block{
  margin:20px 0;padding:16px 20px;background:var(--bg-soft);
  border-left:4px solid var(--accent);border-radius:0 12px 12px 0;color:var(--ink-2);
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--ink-3);margin:0 0 14px;}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--ink-3);display:inline-block;}
.tag-pill{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  border:1px solid var(--line);background:var(--bg-soft);font-size:12.5px;color:var(--ink-2);
}
.tag-pill.is-brand{border-color:rgba(14,159,126,.35);background:var(--brand-soft);color:var(--brand-deep);}
.art-figure{margin:22px 0;border-radius:var(--r-img);overflow:hidden;}
.art-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img);}
.art-figure figcaption{font-size:13px;color:var(--ink-3);padding:10px 2px 0;}
.data-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 6px;}
.data-cell{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:14px 16px;}
.data-cell strong{display:block;font-size:22px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums;line-height:1.3;}
.data-cell span{font-size:13px;color:var(--ink-3);}

/* ---------- Section head ---------- */
.section{padding:64px 0;}
.section.alt{background:var(--bg-soft);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;}
.sec-head h2{font-size:clamp(22px,2.6vw,30px);position:relative;padding-bottom:12px;}
.sec-head h2::after{
  content:"";position:absolute;left:0;bottom:0;width:48px;height:4px;border-radius:2px;background:var(--zest);
}
.sec-head p{margin:6px 0 0;font-size:14px;color:var(--ink-3);}

/* ---------- Focus cards ---------- */
.focus-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.focus-card{
  display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:stretch;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px;box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.focus-card:hover{transform:translateY(-2px);box-shadow:var(--sh-lg);}
.focus-card .thumb{border-radius:var(--r-img);overflow:hidden;background:var(--bg-soft);}
.focus-card .thumb img{width:100%;height:100%;min-height:140px;object-fit:cover;}
.focus-card h3{font-size:19px;margin-bottom:8px;}
.focus-card p{font-size:14.5px;color:var(--ink-2);margin-bottom:12px;}

/* ---------- FAQ ---------- */
.faq-accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent;}
.faq-accordion .accordion-item{
  border:1px solid var(--line) !important;border-radius:var(--r-card) !important;
  overflow:hidden;margin-bottom:12px;background:var(--card);box-shadow:var(--sh-sm);
}
.faq-accordion .accordion-button{
  font-size:16px;font-weight:600;color:var(--ink);background:var(--card);
  padding:18px 22px;border-radius:0 !important;box-shadow:none !important;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--brand-deep);background:var(--bg-soft);box-shadow:inset 4px 0 0 var(--brand) !important;
}
.faq-accordion .accordion-button::after{
  background-image:none;content:"\F282";font-family:"bootstrap-icons";
  font-size:16px;color:var(--brand);width:auto;height:auto;
  transform:none;transition:transform .22s var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(180deg);}
.faq-accordion .accordion-body{
  padding:16px 24px 22px;font-size:15px;line-height:1.85;color:var(--ink-2);background:var(--bg-soft);
}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;padding:68px 0;background:var(--grad);}
.cta-grid{display:grid;grid-template-columns:1fr 460px;gap:44px;align-items:center;}
.cta-copy h2{color:#fff;font-size:clamp(22px,2.8vw,32px);margin-bottom:12px;}
.cta-copy p{color:rgba(255,255,255,.94);font-size:15.5px;}
.cta-points{margin-top:16px;}
.cta-points li{position:relative;padding-left:24px;margin:8px 0;color:rgba(255,255,255,.95);font-size:15px;}
.cta-points li::before{
  content:"\F26E";font-family:"bootstrap-icons";position:absolute;left:0;top:0;color:#fff;font-size:15px;
}
.cta-panel{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-lg);
}
.cta-form{flex:1 1 auto;min-width:0;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.field input,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-input);
  background:#fff;color:var(--ink);font-size:15px;line-height:1.5;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.field textarea{resize:vertical;min-height:76px;}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3);}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,159,126,.16);
}
.field.has-error input,.field.has-error textarea{
  border-color:#E4572E;box-shadow:0 0 0 3px rgba(228,87,46,.14);
}
.field-err{display:none;font-size:13px;color:#D1441B;margin:6px 0 0;}
.field.has-error .field-err{display:block;}
.form-hint{font-size:13px;color:var(--ink-3);margin:10px 0 0;}
.form-ok{
  display:none;margin-top:12px;padding:10px 14px;border-radius:var(--r-input);
  background:var(--brand-soft);color:var(--brand-deep);font-size:14px;
}
.form-ok.show{display:block;}
.qr-box{
  flex:0 0 120px;width:120px;height:120px;border-radius:var(--r-input);
  border:1px dashed rgba(14,159,126,.5);background:var(--bg-soft);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  color:var(--brand-deep);font-size:12.5px;text-align:center;padding:8px;
}
.qr-box i{font-size:30px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.8);padding:60px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-brand .brand-mark svg{width:28px;height:28px;}
.footer-col p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);margin-bottom:10px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:14px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col ul a:hover{color:var(--zest);}
.footer-contact li{display:flex;gap:8px;font-size:14px;color:rgba(255,255,255,.7);line-height:1.7;}
.footer-contact li i{color:var(--brand);margin-top:4px;}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  text-align:center;font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .nav-group{gap:16px;}
  .brand-center{padding:0 16px;}
  .brand-text{font-size:15px;}
  .focus-card{grid-template-columns:150px 1fr;}
}
@media (max-width:991.98px){
  .nav-group{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-wrap{min-height:66px;}
  .brand-center{padding:0;}
  .toc-card{
    position:static;padding:12px;display:flex;align-items:center;gap:12px;
    overflow-x:auto;-webkit-overflow-scrolling:touch;
  }
  .toc-title{display:none;}
  .toc-list{display:flex;gap:8px;flex-wrap:nowrap;}
  .toc-list li+li{margin-top:0;}
  .toc-link{
    white-space:nowrap;border:1px solid var(--line);border-radius:var(--r-btn);
    padding:8px 16px;font-size:14px;
  }
  .toc-link::before{display:none;}
  .toc-foot{display:none;}
  .long-article{padding:28px 24px;}
  .focus-grid{grid-template-columns:1fr;}
  .cta-grid{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:767.98px){
  html{scroll-padding-top:88px;}
  .page-hero{min-height:256px;padding:34px 0 68px;}
  .hero-arc{height:42px;}
  .stat-strip{margin-top:-28px;}
  .stat-row{flex-direction:column;align-items:stretch;}
  .stat-badge{justify-content:center;}
  .page-main{padding:40px 0 8px;}
  .long-article{padding:22px 18px;}
  .data-row{grid-template-columns:1fr;}
  .art-block+.art-block{margin-top:30px;padding-top:26px;}
  .section{padding:48px 0;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:6px;}
  .focus-card{grid-template-columns:1fr;}
  .focus-card .thumb img{min-height:170px;}
  .cta-panel{flex-direction:column;}
  .qr-box{width:100%;flex:0 0 auto;height:110px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
}
@media (max-width:575.98px){
  .container{padding:0 16px;}
  .page-hero h1{font-size:23px;}
  .hero-sub{font-size:14.5px;}
  .btn-brand,.btn-ghost{padding:11px 20px;font-size:14.5px;}
  .cta-band{padding:48px 0;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --brand:#0E9F7E;
  --brand-deep:#0A7A60;
  --accent:#FF7A2F;
  --zest:#FFD24A;
  --bg:#F6F8F5;
  --bg-soft:#EDF3EF;
  --card:#FFFFFF;
  --line:#DDE6E0;
  --ink:#11201B;
  --ink-2:#4A5B55;
  --ink-3:#87978F;
  --danger:#E4572E;
  --grad:linear-gradient(135deg,#0E9F7E 0%,#3FBF7F 45%,#FFD24A 100%);
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --sh-sm:0 2px 8px rgba(17,32,27,.06);
  --sh-md:0 10px 28px rgba(17,32,27,.08);
  --sh-lg:0 18px 42px rgba(17,32,27,.12);
  --sec-y:84px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease-out;}
ul{margin:0;padding:0;list-style:none;}
p{margin:0 0 14px;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease-out,background .22s ease-out;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:var(--sh-md);
}
.nav-bar{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
  min-height:78px;
}
.nav-group{display:flex;align-items:center;gap:6px;}
.nav-group-right{justify-content:flex-end;}
.nav-link-x{
  position:relative;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 14px;
  font-size:15px;
  font-weight:500;
  color:var(--ink-2);
  border-radius:999px;
  white-space:nowrap;
}
.nav-link-x:hover{color:var(--brand);background:var(--bg-soft);}
.nav-link-x.active{color:var(--ink);font-weight:600;}
.nav-link-x.active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:6px;
  height:2px;
  border-radius:2px;
  background:var(--brand);
}
.brand-center{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:6px 18px;
  justify-self:center;
}
.brand-mark{
  display:inline-flex;
  width:34px;height:34px;
  align-items:center;justify-content:center;
  border-radius:10px;
  background:var(--bg-soft);
  border:1px solid var(--line);
  flex:0 0 auto;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{
  font-size:17px;
  font-weight:700;
  letter-spacing:.4px;
  color:var(--ink);
  white-space:nowrap;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--card);
  color:var(--ink);
  font-size:22px;
  cursor:pointer;
}
.nav-toggle:hover{background:var(--bg-soft);color:var(--brand);}
.mobile-panel{
  display:none;
  background:var(--card);
  border-radius:0 0 var(--r-card) var(--r-card);
  border-top:1px solid var(--line);
  padding:12px 20px 20px;
  box-shadow:var(--sh-md);
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:flex;
  align-items:center;
  min-height:48px;
  font-size:18px;
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.mobile-panel a:last-child{border-bottom:0;}
.mobile-panel a.active{color:var(--brand);font-weight:600;}

/* ============ 按钮与徽章 ============ */
.btn-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 24px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease-out,box-shadow .2s ease-out,background .2s ease-out,color .2s ease-out,border-color .2s ease-out;
}
.btn-brand{background:var(--brand);color:#fff;box-shadow:var(--sh-sm);}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-brand:active{transform:translateY(0);background:var(--brand-deep);}
.btn-outline-x{
  background:#fff;
  color:var(--brand);
  border-color:var(--brand);
}
.btn-outline-x:hover{background:#E4F5EF;color:var(--brand-deep);border-color:var(--brand-deep);transform:translateY(-1px);}
.btn-sm-x{min-height:40px;padding:0 18px;font-size:14px;}
.btn-lg-x{min-height:52px;padding:0 32px;font-size:16px;}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--brand);
  font-weight:600;
  font-size:15px;
}
.link-more:hover{color:var(--brand-deep);text-decoration:underline;}
.link-more i{transition:transform .18s ease-out;}
.link-more:hover i{transform:translateX(3px);}

.badge-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}
.data-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:32px;
  padding:0 14px;
  border-radius:999px;
  background:var(--bg-soft);
  border:1px solid var(--zest);
  font-size:13px;
  color:var(--ink-2);
}
.data-badge b{
  font-variant-numeric:tabular-nums;
  color:var(--brand);
  font-size:15px;
  font-weight:700;
}

/* ============ Hero ============ */
.hero-cat{
  position:relative;
  padding:78px 0 104px;
  background:var(--bg-soft);
  text-align:center;
  overflow:hidden;
}
.hero-cat::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    repeating-linear-gradient(0deg,rgba(14,159,126,.07) 0 1px,transparent 1px 30px),
    repeating-linear-gradient(90deg,rgba(14,159,126,.07) 0 1px,transparent 1px 30px);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 16px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  font-size:13px;
  color:var(--ink-2);
  margin-bottom:22px;
  box-shadow:var(--sh-sm);
}
.hero-kicker i{color:var(--accent);}
.hero-cat h1{
  font-size:clamp(26px,3.6vw,42px);
  line-height:1.3;
  letter-spacing:.5px;
  margin-bottom:18px;
}
.hero-sub{
  max-width:720px;
  margin:0 auto 30px;
  font-size:clamp(15px,1.5vw,17px);
  color:var(--ink-2);
  line-height:1.85;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  justify-content:center;
  align-items:center;
  margin-bottom:30px;
}
.hero-arc{
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:64px;
  z-index:1;
  pointer-events:none;
}
.hero-arc svg{width:100%;height:100%;display:block;}

/* ============ 板块通用 ============ */
.section{padding:var(--sec-y) 0;}
.section-soft{background:var(--bg-soft);}
.sec-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:40px;
}
.sec-head-c{justify-content:center;text-align:center;}
.sec-title{
  position:relative;
  font-size:clamp(22px,2.6vw,30px);
  padding-left:16px;
  line-height:1.35;
}
.sec-title::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:4px;
  border-radius:2px;
  background:var(--brand);
}
.sec-head-c .sec-title{padding-left:0;}
.sec-head-c .sec-title::after{
  content:"";
  display:block;
  width:48px;height:3px;
  margin:14px auto 0;
  border-radius:2px;
  background:var(--zest);
}
.sec-desc{
  max-width:640px;
  margin:10px 0 0;
  color:var(--ink-2);
  font-size:15px;
}
.sec-head-c .sec-desc{margin-left:auto;margin-right:auto;}

/* ============ 服务范畴列表 ============ */
.scope-list{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}
.scope-row{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding:20px 22px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-sm);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.scope-row:hover{transform:translateY(-2px);box-shadow:var(--sh-md);}
.scope-ico{
  flex:0 0 auto;
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius:12px;
  background:var(--bg-soft);
  color:var(--brand);
  font-size:20px;
}
.scope-row h3{font-size:17px;font-weight:600;margin-bottom:6px;}
.scope-row p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.8;}

/* ============ 错位卡矩阵 ============ */
.stagger-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:28px;
}
.stagger-col{display:flex;flex-direction:column;gap:28px;}
.stagger-col-b{margin-top:32px;}
.spot-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-sm);
  transition:transform .2s ease-out,box-shadow .24s ease-out;
  display:flex;
  flex-direction:column;
}
.spot-card:hover{transform:translateY(-2px);box-shadow:var(--sh-lg);}
.card-media{
  position:relative;
  aspect-ratio:16/9;
  background:var(--bg-soft);
  overflow:hidden;
}
.card-media::after{
  content:"南宫";
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  font-size:20px;
  font-weight:600;
  letter-spacing:3px;
  color:var(--ink-3);
}
.card-media img{
  position:relative;
  z-index:1;
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .4s ease-out;
}
.spot-card:hover .card-media img{transform:scale(1.03);}
img.is-broken{opacity:0;}
.card-pill{
  position:absolute;
  left:14px;top:14px;
  z-index:2;
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 12px;
  border-radius:999px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--brand);
  color:var(--brand-deep);
  font-size:12px;
  font-weight:600;
  letter-spacing:.5px;
}
.spot-body{
  padding:22px 24px 26px;
  display:flex;
  flex-direction:column;
  flex:1 1 auto;
}
.spot-body h3{font-size:19px;font-weight:600;margin-bottom:10px;}
.spot-body p{font-size:15px;color:var(--ink-2);line-height:1.8;margin-bottom:18px;}
.spot-meta{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--ink-3);
  margin-bottom:18px;
}
.spot-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);}
.spot-foot{margin-top:auto;}

/* ============ 流程步骤带 ============ */
.flow-band{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  padding:44px 34px;
  box-shadow:var(--sh-sm);
  position:relative;
  overflow:hidden;
}
.flow-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    repeating-linear-gradient(90deg,rgba(14,159,126,.05) 0 1px,transparent 1px 34px);
  pointer-events:none;
}
.flow-track{
  position:relative;
  display:flex;
  gap:20px;
  justify-content:space-between;
}
.flow-step{
  position:relative;
  flex:1 1 0;
  min-width:0;
  text-align:center;
  padding:0 6px;
  z-index:1;
}
.flow-step::after{
  content:"";
  position:absolute;
  top:26px;
  left:calc(50% + 34px);
  right:calc(-50% + 34px);
  border-top:2px dashed var(--line);
}
.flow-step:last-child::after{display:none;}
.step-num{
  width:54px;height:54px;
  margin:0 auto 16px;
  display:grid;place-items:center;
  border-radius:50%;
  background:var(--bg-soft);
  border:2px solid var(--brand);
  color:var(--brand);
  font-size:19px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  position:relative;
  z-index:1;
}
.flow-step h3{font-size:16px;font-weight:600;margin-bottom:8px;}
.flow-step p{font-size:13.5px;color:var(--ink-2);line-height:1.75;margin:0;}

/* ============ 时效与标准 ============ */
.metric-panel{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-bottom:34px;
}
.metric-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 24px;
  box-shadow:var(--sh-sm);
}
.metric-item .num{
  font-size:34px;
  font-weight:700;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.metric-item .num small{font-size:15px;color:var(--ink-2);font-weight:600;margin-left:4px;}
.metric-item h3{font-size:16px;font-weight:600;margin:10px 0 8px;}
.metric-item p{font-size:14px;color:var(--ink-2);margin:0;line-height:1.8;}
.standard-list{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px 28px;
}
.standard-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:15px;
  color:var(--ink-2);
  line-height:1.8;
}
.standard-list i{color:var(--brand);font-size:17px;line-height:1.7;flex:0 0 auto;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:var(--sh-sm);
  transition:background .2s ease-out,box-shadow .2s ease-out;
}
.faq-item:last-child{margin-bottom:0;}
.faq-btn{
  position:relative;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 24px 20px 26px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--brand-deep);
  cursor:pointer;
  line-height:1.6;
}
.faq-btn::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:4px;
  background:transparent;
  transition:background .2s ease-out;
}
.faq-btn .bi{
  flex:0 0 auto;
  font-size:18px;
  color:var(--ink-3);
  transition:transform .22s ease-out,color .2s ease-out;
}
.faq-btn:not(.collapsed) .bi{transform:rotate(180deg);color:var(--brand);}
.faq-btn:not(.collapsed){background:var(--bg-soft);}
.faq-btn:not(.collapsed)::before{background:var(--brand);}
.faq-body{
  padding:0 24px 22px 26px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
  background:var(--bg-soft);
}

/* ============ 转化区 ============ */
.cta-band{
  background:var(--ink);
  color:#fff;
  padding:64px 0 68px;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  left:-120px;top:-120px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(14,159,126,.42) 0%,rgba(14,159,126,0) 70%);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-100px;bottom:-140px;
  width:380px;height:380px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,47,.3) 0%,rgba(255,122,47,0) 70%);
}
.cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:44px;
  align-items:start;
}
.cta-copy h2{
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.4;
  margin-bottom:14px;
  color:#fff;
}
.cta-copy p{color:rgba(255,255,255,.78);font-size:15px;max-width:460px;}
.cta-points{margin:22px 0 0;display:grid;gap:10px;}
.cta-points li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:15px;color:rgba(255,255,255,.86);
}
.cta-points i{color:var(--zest);font-size:17px;line-height:1.7;}
.cta-form-card{
  background:var(--card);
  color:var(--ink);
  border-radius:22px;
  padding:30px 28px 28px;
  box-shadow:var(--sh-lg);
}
.form-row{margin-bottom:16px;}
.form-row label{
  display:block;
  font-size:14px;
  font-weight:600;
  margin-bottom:8px;
  color:var(--ink);
}
.form-control-x{
  width:100%;
  min-height:48px;
  padding:12px 14px;
  font-size:15px;
  font-family:inherit;
  color:var(--ink);
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-input);
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
textarea.form-control-x{min-height:110px;resize:vertical;line-height:1.75;}
.form-control-x::placeholder{color:var(--ink-3);}
.form-control-x:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 2px rgba(14,159,126,.28);
}
.form-control-x.is-error{border-color:var(--danger);box-shadow:0 0 0 2px rgba(228,87,46,.2);}
.form-tip{font-size:13px;color:var(--danger);margin:6px 0 0;display:none;}
.form-tip.show{display:block;}
.form-note{font-size:13px;color:var(--ink-3);margin:4px 0 0;}
.form-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:16px;
  margin-top:20px;
}
.form-ok{
  display:none;
  margin-top:14px;
  padding:12px 16px;
  border-radius:var(--r-input);
  background:var(--bg-soft);
  border:1px solid var(--brand);
  color:var(--brand-deep);
  font-size:14px;
}
.form-ok.show{display:block;}
.qr-slot{
  width:120px;height:120px;
  flex:0 0 auto;
  border-radius:14px;
  border:1px dashed var(--line);
  background:var(--bg-soft);
  display:grid;
  place-items:center;
  color:var(--ink-3);
  font-size:12px;
  text-align:center;
  line-height:1.5;
  padding:8px;
}
.qr-slot i{font-size:24px;display:block;margin-bottom:6px;color:var(--brand);}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.8);
  padding:58px 0 26px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:34px;
  padding-bottom:34px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:700;
  color:#fff;
  margin-bottom:14px;
}
.footer-brand .brand-mark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);}
.footer-col p{color:rgba(255,255,255,.66);font-size:14px;line-height:1.8;margin-bottom:10px;}
.footer-col h4{
  font-size:15px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{color:rgba(255,255,255,.72);font-size:14px;}
.footer-col ul li a:hover{color:var(--brand);}
.footer-contact li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:rgba(255,255,255,.72);
  font-size:14px;
  line-height:1.7;
}
.footer-contact li i{color:var(--brand);font-size:16px;line-height:1.7;flex:0 0 auto;}
.footer-bottom{
  padding-top:22px;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,.58);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  :root{--sec-y:76px;}
  .cta-inner{gap:34px;}
}
@media (max-width:991.98px){
  :root{--sec-y:64px;}
  .nav-bar{display:flex;justify-content:space-between;gap:12px;}
  .nav-group-left{display:none;}
  .nav-group-right .btn-brand{display:none;}
  .nav-toggle{display:inline-flex;}
  .brand-center{padding:6px 0;}
  .brand-text{font-size:15px;}
  .stagger-col-b{margin-top:0;}
  .stagger-grid{grid-template-columns:1fr;gap:22px;}
  .stagger-col{gap:22px;}
  .flow-track{flex-direction:column;gap:0;}
  .flow-step{
    display:grid;
    grid-template-columns:54px 1fr;
    gap:16px;
    text-align:left;
    padding:0 0 24px;
  }
  .flow-step::after{
    top:54px;
    left:26px;
    right:auto;
    bottom:0;
    border-top:0;
    border-left:2px dashed var(--line);
  }
  .step-num{margin:0;}
  .flow-step p{grid-column:2;}
  .metric-panel{grid-template-columns:1fr;gap:16px;}
  .standard-list{grid-template-columns:1fr;}
  .cta-inner{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767.98px){
  :root{--sec-y:52px;}
  body{font-size:15px;}
  .hero-cat{padding:56px 0 84px;}
  .scope-list{grid-template-columns:1fr;}
  .sec-head{margin-bottom:28px;}
  .flow-band{padding:30px 20px;}
  .cta-form-card{padding:24px 20px;}
  .form-actions{flex-direction:column;align-items:stretch;}
  .form-actions .btn-x{width:100%;}
  .qr-slot{width:100%;height:auto;padding:18px;grid-auto-flow:column;justify-content:center;}
  .qr-slot i{margin:0 8px 0 0;}
  .footer-grid{grid-template-columns:1fr;}
  .brand-text{font-size:14px;letter-spacing:0;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .brand-mark{width:30px;height:30px;}
  .brand-text{font-size:13px;}
  .hero-actions{gap:12px;}
  .hero-actions .btn-x{width:100%;}
  .data-badge{font-size:12px;padding:0 12px;}
  .spot-body{padding:18px 18px 22px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --brand:#0E9F7E;
  --brand-deep:#0A7A60;
  --accent:#FF7A2F;
  --zest:#FFD24A;
  --bg:#F6F8F5;
  --bg-soft:#EDF3EF;
  --card:#FFFFFF;
  --line:#DDE6E0;
  --ink:#11201B;
  --ink-2:#4A5B55;
  --ink-3:#87978F;
  --grad:linear-gradient(135deg,#0E9F7E 0%,#3FBF7F 45%,#FFD24A 100%);
  --r-card:18px;
  --r-img:14px;
  --r-btn:999px;
  --r-input:12px;
  --sh-sm:0 2px 8px rgba(17,32,27,.06);
  --sh-md:0 10px 28px rgba(17,32,27,.08);
  --sh-lg:0 18px 42px rgba(17,32,27,.12);
  --danger:#E14A26;
  --pattern:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Cg fill='none' stroke='%230E9F7E' stroke-width='1.1' opacity='0.16'%3E%3Crect x='8' y='8' width='40' height='40' rx='5'/%3E%3Crect x='19' y='19' width='18' height='18' rx='4'/%3E%3Cpath d='M0 28h8M48 28h8M28 0v8M28 48v8'/%3E%3C/g%3E%3C/svg%3E");
}
*,*::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","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease-out;}
a:hover{color:var(--brand-deep);}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.4;}
p{margin:0 0 15px;}
ul,ol{padding-left:1.15em;margin:0 0 15px;}
li{margin-bottom:8px;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
::selection{background:rgba(255,210,74,.45);}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out;
}
.site-header.is-scrolled{box-shadow:var(--sh-md);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:78px;}
.nav-group{display:flex;align-items:center;gap:24px;flex:1 1 0;min-width:0;}
.nav-group-right{justify-content:flex-end;}
.nav-link-x{
  position:relative;display:inline-flex;align-items:center;
  font-size:15px;font-weight:600;color:var(--ink-2);
  padding:10px 2px;white-space:nowrap;
  transition:color .18s ease-out;
}
.nav-link-x:hover{color:var(--brand);}
.nav-link-x.active{color:var(--brand-deep);}
.nav-link-x.active::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:2px;background:var(--brand);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:0 32px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;background:var(--bg-soft);border-radius:11px;}
.brand-mark svg{width:22px;height:22px;}
.brand-text{font-size:17px;font-weight:700;letter-spacing:.2px;white-space:nowrap;}
.btn-nav{padding:10px 22px;font-size:14px;}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink);font-size:20px;
  transition:box-shadow .18s ease-out,color .18s ease-out;
}
.nav-toggle:hover{color:var(--brand);box-shadow:var(--sh-sm);}
.mobile-panel{display:none;background:#fff;border-top:1px solid var(--line);padding:10px 0 18px;}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:flex;align-items:center;min-height:48px;
  font-size:18px;font-weight:600;line-height:1.6;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-panel a.active{color:var(--brand-deep);}
.mobile-panel .mobile-cta{
  margin-top:16px;justify-content:center;background:var(--brand);color:#fff;
  border-radius:var(--r-btn);border-bottom:none;font-size:16px;
}

/* ---------- Buttons ---------- */
.btn{border-radius:var(--r-btn);font-weight:600;border:1px solid transparent;transition:transform .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;}
.btn:focus,.btn:focus-visible{box-shadow:none;outline:2px solid var(--accent);outline-offset:2px;}
.btn-brand{background:var(--brand);color:#fff;padding:13px 28px;font-size:15px;box-shadow:var(--sh-sm);}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--brand);padding:12px 24px;font-size:15px;}
.btn-ghost:hover{background:var(--bg-soft);color:var(--brand-deep);transform:translateY(-1px);box-shadow:var(--sh-sm);}
.btn-link-x{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand);font-size:15px;}
.btn-link-x:hover{color:var(--brand-deep);text-decoration:underline;}

/* ---------- Badges ---------- */
.badge-x{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:999px;background:var(--bg-soft);border:1px solid var(--zest);
  color:var(--ink-2);font-size:13px;font-weight:600;white-space:nowrap;
}
.badge-x strong{color:var(--brand);font-variant-numeric:tabular-nums;font-weight:700;}
.badge-solid{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  font-size:13px;font-weight:600;color:var(--brand-deep);background:var(--bg-soft);border:1px solid var(--line);
}

/* ---------- Hero ---------- */
.faq-hero{
  position:relative;
  background:var(--bg-soft);
  background-image:var(--pattern);
  padding:64px 0 82px;
  overflow:hidden;
}
.faq-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(237,243,239,.96) 0%,rgba(237,243,239,.72) 55%,rgba(237,243,239,.35) 100%);
  pointer-events:none;
}
.faq-hero .container{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:18px;}
.crumb a{color:var(--ink-3);}
.crumb a:hover{color:var(--brand);}
.crumb span.dot{width:4px;height:4px;border-radius:50%;background:var(--ink-3);display:inline-block;}
.faq-hero h1{
  font-size:clamp(28px,3.6vw,42px);
  line-height:1.25;
  font-weight:700;
  max-width:760px;
  letter-spacing:.2px;
}
.faq-hero h1 em{font-style:normal;color:var(--brand);}
.hero-sub{max-width:640px;margin:16px 0 24px;font-size:17px;color:var(--ink-2);line-height:1.85;}
.badge-row{display:flex;flex-wrap:wrap;gap:12px;}
.hero-arc{position:absolute;left:0;right:0;bottom:-1px;line-height:0;z-index:3;}
.hero-arc svg{width:100%;height:60px;display:block;}

/* ---------- Sections ---------- */
.section{padding:80px 0;}
.section-soft{background:var(--bg-soft);}
.sec-title{
  position:relative;font-size:clamp(22px,2.6vw,30px);line-height:1.35;font-weight:700;
  padding-left:16px;margin-bottom:16px;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--brand);
}
.sec-lead{max-width:720px;color:var(--ink-2);margin-bottom:28px;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}

/* ---------- Tip band ---------- */
.tip-band{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-sm);overflow:hidden;
}
.tip-item{display:flex;gap:14px;padding:26px 24px;border-right:1px dashed var(--line);}
.tip-item:last-child{border-right:none;}
.tip-item .tip-icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--bg-soft);color:var(--brand);font-size:20px;
}
.tip-item h3{font-size:17px;font-weight:700;margin-bottom:6px;}
.tip-item p{font-size:14px;color:var(--ink-2);margin:0;line-height:1.7;}

/* ---------- FAQ accordion ---------- */
.faq-accordion .accordion-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-sm);
  margin-bottom:12px;
  overflow:hidden;
  transition:box-shadow .2s ease-out,transform .2s ease-out,border-color .2s ease-out;
}
.faq-accordion .accordion-item:hover{box-shadow:var(--sh-md);transform:translateY(-2px);border-color:#CFDCD4;}
.faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)){border-color:rgba(14,159,126,.35);}
.faq-accordion .accordion-header{margin:0;}
.faq-accordion .accordion-button{
  display:flex;align-items:flex-start;gap:14px;width:100%;
  background:transparent;color:var(--brand-deep);
  font-size:16px;font-weight:600;line-height:1.6;text-align:left;
  padding:18px 20px;border:none;border-radius:0;
  box-shadow:inset 0 0 0 0 var(--brand);
  transition:background-color .2s ease-out,box-shadow .2s ease-out,color .2s ease-out;
}
.faq-accordion .accordion-button:focus{box-shadow:none;outline:2px solid rgba(255,122,47,.6);outline-offset:-2px;}
.faq-accordion .accordion-button::after{display:none;}
.faq-accordion .accordion-button:not(.collapsed){
  background:var(--bg-soft);
  color:var(--brand-deep);
  box-shadow:inset 4px 0 0 var(--brand);
}
.faq-num{
  flex:0 0 auto;width:34px;height:34px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--bg-soft);color:var(--brand);font-size:14px;font-weight:700;
  font-variant-numeric:tabular-nums;transition:background-color .2s ease-out;
}
.accordion-button:not(.collapsed) .faq-num{background:#fff;}
.faq-q{flex:1 1 auto;min-width:0;}
.faq-icon{flex:0 0 auto;color:var(--brand);font-size:16px;margin-top:6px;transition:transform .2s ease-out;}
.accordion-button:not(.collapsed) .faq-icon{transform:rotate(180deg);}
.faq-accordion .accordion-body{
  padding:4px 20px 22px 68px;font-size:15px;line-height:1.85;color:var(--ink-2);
}
.faq-accordion .accordion-body p:last-child{margin-bottom:0;}
.answer-list{margin:8px 0 0;padding-left:1.1em;}
.answer-list li{margin-bottom:6px;}
.answer-note{
  margin-top:12px;padding:12px 14px;border-left:4px solid var(--accent);
  background:var(--bg-soft);border-radius:0 12px 12px 0;font-size:14px;color:var(--ink-2);
}

/* ---------- Sidebar ---------- */
.side-stack{position:sticky;top:100px;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-sm);padding:22px;margin-bottom:20px;
}
.side-card h3{
  font-size:17px;font-weight:700;line-height:1.4;margin-bottom:16px;
  padding-left:12px;border-left:4px solid var(--brand);
}
.side-link{
  display:flex;align-items:center;gap:14px;padding:10px;border-radius:14px;
  color:var(--ink);transition:background-color .18s ease-out,transform .18s ease-out;
}
.side-link:hover{background:var(--bg-soft);color:var(--brand-deep);transform:translateY(-2px);}
.side-link img{width:72px;height:52px;object-fit:cover;border-radius:10px;background:var(--bg-soft);}
.side-link .side-txt{font-size:15px;font-weight:600;}
.side-link .side-txt span{display:block;font-size:13px;font-weight:400;color:var(--ink-3);margin-top:2px;}
.side-hours{list-style:none;padding:0;margin:0;font-size:14px;color:var(--ink-2);}
.side-hours li{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;}
.side-hours li:last-child{margin-bottom:0;}
.side-hours i{color:var(--brand);font-size:15px;margin-top:3px;}
.side-card.contact-side{background:var(--ink);border-color:var(--ink);color:rgba(255,255,255,.82);}
.side-card.contact-side h3{color:#fff;}
.side-card.contact-side .side-hours{color:rgba(255,255,255,.82);}
.side-card.contact-side .side-hours i{color:var(--zest);}
.side-card.contact-side .btn-ghost{width:100%;justify-content:center;text-align:center;margin-top:14px;background:transparent;color:#fff;border-color:rgba(255,255,255,.35);}
.side-card.contact-side .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;}

/* ---------- Intro / stats ---------- */
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.check-list{list-style:none;padding:0;margin:0;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-2);margin-bottom:12px;}
.check-list i{color:var(--brand);font-size:17px;margin-top:4px;flex:0 0 auto;}
.stat-panel{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;
}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-sm);padding:22px;transition:box-shadow .2s ease-out,transform .2s ease-out;
}
.stat-card:hover{box-shadow:var(--sh-md);transform:translateY(-2px);}
.stat-num{
  display:block;font-size:30px;font-weight:700;color:var(--accent);
  font-variant-numeric:tabular-nums;line-height:1.2;margin-bottom:6px;
}
.stat-card p{font-size:14px;color:var(--ink-2);margin:0;line-height:1.65;}
.stat-card.wide{grid-column:1 / -1;}
.stat-card.wide .stat-num{color:var(--brand);}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;background:var(--ink);color:#fff;padding:78px 0;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(620px 320px at 10% 0%,rgba(14,159,126,.36),transparent 70%),
    radial-gradient(520px 280px at 92% 100%,rgba(255,122,47,.22),transparent 70%);
}
.cta-band .container{position:relative;z-index:2;}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);line-height:1.35;margin-bottom:14px;}
.cta-band .cta-lead{color:rgba(255,255,255,.82);font-size:16px;max-width:520px;margin-bottom:22px;}
.cta-points{list-style:none;padding:0;margin:0;}
.cta-points li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.82);font-size:15px;margin-bottom:10px;}
.cta-points i{color:var(--zest);margin-top:5px;font-size:14px;}
.form-card{
  background:#fff;border-radius:var(--r-card);padding:26px;box-shadow:var(--sh-lg);color:var(--ink);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-field{margin-bottom:16px;}
.form-field.full{grid-column:1 / -1;}
.form-field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.form-control-x{
  width:100%;padding:12px 14px;font-size:15px;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-input);
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.form-control-x::placeholder{color:var(--ink-3);}
.form-control-x:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,159,126,.16);}
.form-control-x.is-invalid{border-color:var(--danger);box-shadow:0 0 0 3px rgba(225,74,38,.14);}
textarea.form-control-x{min-height:96px;resize:vertical;}
.err-tip{display:none;font-size:13px;color:var(--danger);margin-top:6px;}
.form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:6px;}
.form-note{font-size:13px;color:var(--ink-3);margin:0;}
.form-ok{
  display:none;margin-top:14px;padding:12px 14px;border-radius:12px;
  background:var(--bg-soft);color:var(--brand-deep);font-size:14px;border-left:4px solid var(--brand);
}
.qr-box{
  width:120px;height:120px;border-radius:16px;background:#fff;
  border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  color:var(--ink-3);font-size:12px;text-align:center;padding:8px;
}
.qr-box i{font-size:26px;color:var(--brand);}
.qr-wrap{display:flex;align-items:center;gap:18px;margin-top:22px;padding-top:22px;border-top:1px dashed rgba(255,255,255,.25);}
.qr-wrap p{margin:0;color:rgba(255,255,255,.78);font-size:14px;line-height:1.7;max-width:280px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.8);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#fff;font-size:17px;font-weight:700;}
.footer-brand .brand-mark{background:rgba(255,255,255,.08);}
.footer-col p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);margin-bottom:12px;}
.footer-col h4{font-size:16px;color:#fff;margin-bottom:18px;font-weight:700;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col ul li{margin-bottom:12px;font-size:14px;}
.footer-col ul li a{color:rgba(255,255,255,.72);}
.footer-col ul li a:hover{color:var(--zest);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.72);line-height:1.7;}
.footer-contact i{color:var(--brand);margin-top:4px;font-size:14px;flex:0 0 auto;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;text-align:center;
  font-size:13px;color:rgba(255,255,255,.6);
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .brand{padding:0 14px;}
  .nav-group{gap:18px;}
}
@media (max-width:991.98px){
  .container{padding:0 20px;}
  .nav-group-left{display:none;}
  .nav-group-right{flex:0 0 auto;}
  .nav-group-right .nav-link-x,.nav-group-right .btn-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .brand{padding:0;order:-1;margin-right:auto;}
  .section{padding:54px 0;}
  .faq-hero{padding:44px 0 62px;}
  .faq-hero h1{font-size:clamp(24px,5.6vw,32px);}
  .hero-sub{font-size:16px;}
  .tip-band{grid-template-columns:1fr;}
  .tip-item{border-right:none;border-bottom:1px dashed var(--line);padding:22px 20px;}
  .tip-item:last-child{border-bottom:none;}
  .intro-grid{grid-template-columns:1fr;gap:28px;}
  .cta-grid{grid-template-columns:1fr;gap:30px;}
  .faq-accordion .accordion-body{padding:4px 18px 20px 18px;}
  .side-stack{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767.98px){
  body{font-size:15.5px;}
  .faq-accordion .accordion-button{padding:16px 16px;gap:10px;font-size:15.5px;}
  .faq-num{width:30px;height:30px;font-size:13px;}
  .form-grid{grid-template-columns:1fr;}
  .stat-panel{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px;}
  .qr-wrap{flex-direction:column;align-items:flex-start;}
}
@media (max-width:575.98px){
  .container{padding:0 16px;}
  .brand-text{font-size:15px;}
  .brand-mark{width:30px;height:30px;}
  .cta-band{padding:56px 0;}
  .form-card{padding:20px;}
  .hero-arc svg{height:40px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}