/* roulang page: index */
:root{
  --brand:#14543F;
  --brand-deep:#0B3A2C;
  --brand-soft:#E6EFE7;
  --accent:#C9F24D;
  --warm:#FF7A3D;
  --bg:#F6F4EC;
  --surface:#FFFFFF;
  --line:#DEDCCF;
  --ink:#0F2A22;
  --muted:#5E6F68;
  --ph:#EDEBE0;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-hover:0 10px 28px rgba(15,42,34,.10);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
.price,.num{font-variant-numeric:tabular-nums}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  position:relative;width:34px;height:34px;border-radius:11px;
  background:var(--brand);display:grid;place-items:center;flex:0 0 auto;
}
.logo-mark::before{content:"";width:14px;height:14px;border:2px solid var(--accent);border-radius:50%}
.logo-mark::after{content:"";position:absolute;width:24px;height:2px;background:var(--accent);transform:rotate(-45deg);border-radius:2px}
.logo-text{font-size:17px;font-weight:600;letter-spacing:.2px;color:var(--brand);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.main-nav a{
  position:relative;display:inline-block;padding:9px 12px;font-size:15px;
  color:var(--ink);border-radius:10px;transition:background .18s,color .18s;
}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand)}
.main-nav a.active{color:var(--brand);font-weight:600}
.main-nav a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:1px;height:2px;
  background:var(--accent);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.icon-btn{
  width:40px;height:40px;border-radius:999px;display:grid;place-items:center;
  color:var(--brand);border:1px solid var(--line);background:var(--surface);
  transition:background .18s,border-color .18s,transform .18s;
}
.icon-btn:hover{background:var(--brand-soft);border-color:var(--brand-soft)}
.icon-btn:active{transform:scale(.96)}
.text-link{font-size:14.5px;color:var(--brand);padding:8px 4px;border-bottom:1px solid transparent;transition:border-color .18s}
.text-link:hover{border-bottom-color:var(--brand)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;font-size:15px;font-weight:600;
  transition:transform .18s,box-shadow .18s,background .18s,color .18s,border-color .18s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--brand-deep)}
.btn-primary:hover{box-shadow:0 10px 24px rgba(201,242,77,.45);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.btn-outline:hover{background:var(--brand-soft)}
.btn-dark{background:var(--brand-deep);color:#fff}
.btn-dark:hover{background:var(--brand)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-ghost{padding:0;height:auto;color:var(--brand);font-weight:600;font-size:15px}
.btn-ghost:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- 徽章 / 标签 ---------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:var(--brand-soft);color:var(--brand);line-height:1.6;
}
.chip-accent{background:var(--accent);color:var(--brand-deep)}
.eyebrow{
  display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.14em;
  color:var(--brand);text-transform:uppercase;
}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:26px;
}
.section-head h2{
  font-size:30px;line-height:1.35;font-weight:600;letter-spacing:-.2px;
  margin-top:8px;position:relative;padding-left:14px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;
  border-radius:4px;background:var(--accent);
}
@media (max-width:767px){
  .section-head h2{font-size:23px}
}
.link-more{font-size:14.5px;font-weight:600;color:var(--brand);white-space:nowrap;transition:transform .18s}
.link-more:hover{transform:translateX(3px)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:52px 0 64px;
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(20,84,63,.12), transparent 58%),
    var(--bg);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;background:var(--surface);
  border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--brand);
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}
.hero h1{
  font-size:44px;line-height:1.25;font-weight:600;letter-spacing:-.6px;
  margin:20px 0 18px;color:var(--brand-deep);
}
.hero h1 em{font-style:normal;color:var(--brand);position:relative}
.hero-sub{font-size:17px;color:var(--muted);max-width:520px;line-height:1.8}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-trust{display:flex;flex-wrap:wrap;align-items:center;gap:0;margin-top:34px}
.hero-trust li{
  display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);
  padding-right:18px;margin-right:18px;border-right:1px solid var(--line);
}
.hero-trust li:last-child{border-right:0;padding-right:0;margin-right:0}
.hero-trust svg{width:17px;height:17px;color:var(--brand);flex:0 0 auto}

.hero-media{position:relative;min-height:430px}
.hero-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  border-radius:22px;
}
.hero-media::after{
  content:"";position:absolute;inset:0;border-radius:22px;
  background:linear-gradient(165deg,rgba(11,58,44,.45),rgba(11,58,44,.12));
}
.deco-stripe{
  position:absolute;z-index:2;width:104px;height:104px;border-radius:16px;
  background:repeating-linear-gradient(-45deg,var(--accent) 0 6px,transparent 6px 16px);
  opacity:.9;
}
.deco-stripe.a{top:-16px;right:-14px}
.deco-stripe.b{bottom:-14px;left:-14px;width:72px;height:72px;opacity:.65}
.hero-card{
  position:absolute;z-index:3;left:26px;bottom:26px;width:min(268px,78%);
  background:var(--surface);border-radius:16px;padding:12px;
  box-shadow:0 20px 44px rgba(11,58,44,.3);
}
.hero-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:11px;background:var(--ph)}
.hero-card-body{padding:10px 4px 2px}
.hero-card-tag{font-size:11.5px;font-weight:600;color:var(--brand);letter-spacing:.08em}
.hero-card h3{font-size:15.5px;font-weight:600;line-height:1.45;margin:3px 0 8px}
.hero-card-foot{display:flex;align-items:center;justify-content:space-between}
.price{font-size:18px;font-weight:600;color:var(--warm)}
.add-btn{
  width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:19px;line-height:1;
  transition:background .18s,transform .18s;
}
.add-btn:hover{background:var(--accent);color:var(--brand-deep);transform:scale(1.06)}

/* ---------- 分类入口 ---------- */
.section{padding:64px 0}
.section-tight{padding:48px 0}
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.cat-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 18px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.cat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--brand-soft)}
.cat-num{
  width:36px;height:36px;border-radius:12px;background:var(--brand-soft);
  color:var(--brand);font-size:13px;font-weight:600;display:grid;place-items:center;
}
.cat-card h3{font-size:16px;font-weight:600;line-height:1.5}
.cat-card p{font-size:13.5px;color:var(--muted);line-height:1.7}
.cat-card span.cat-go{font-size:13px;font-weight:600;color:var(--brand);margin-top:auto}

/* ---------- 商品网格 ---------- */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:transform .2s,box-shadow .2s;
}
.product-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.product-thumb{position:relative;aspect-ratio:4/3;background:var(--ph);overflow:hidden}
.product-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.product-card:hover .product-thumb img{transform:scale(1.04)}
.product-badge{
  position:absolute;left:12px;top:12px;padding:3px 10px;border-radius:999px;
  background:rgba(255,255,255,.92);color:var(--brand);font-size:12px;font-weight:600;
}
.product-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.product-body h3{font-size:15.5px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-body p{font-size:13px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.product-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px}

/* ---------- 深色评价区 ---------- */
.reviews{background:var(--brand-deep);color:#fff;padding:64px 0 56px}
.reviews .eyebrow{color:var(--accent)}
.reviews h2{font-size:30px;font-weight:600;line-height:1.35;margin-top:8px;color:#fff}
.reviews .section-head h2::before{background:var(--accent)}
.reviews .link-more{color:var(--accent)}
.reviews-sub{color:rgba(255,255,255,.68);font-size:15px;margin-top:10px;max-width:560px}
.review-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 0 10px;margin-top:32px;scrollbar-width:none;
}
.review-track::-webkit-scrollbar{display:none}
.review-card{
  flex:0 0 calc((100% - 40px)/3);scroll-snap-align:start;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:18px;padding:22px;transition:background .2s,border-color .2s;
}
.review-card:hover{background:rgba(255,255,255,.11);border-color:rgba(201,242,77,.4)}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;flex:0 0 auto;
  background:var(--accent);color:var(--brand-deep);
  display:grid;place-items:center;font-weight:600;font-size:15px;
}
.review-name{font-size:15px;font-weight:600;color:#fff;line-height:1.4}
.review-role{font-size:12.5px;color:rgba(255,255,255,.6)}
.stars{color:var(--warm);font-size:14px;letter-spacing:2px;margin:14px 0 10px}
.review-text{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.86)}
.review-time{font-size:12.5px;color:rgba(255,255,255,.5);margin-top:14px}
.review-dots{display:flex;justify-content:center;gap:8px;margin-top:18px}
.review-dots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.28)}
.review-dots i.on{background:var(--accent);width:22px;border-radius:999px}

/* ---------- 保障条 ---------- */
.assure{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;
}
.assure-item{
  display:flex;gap:14px;padding:26px 22px;
  border-right:1px solid var(--line);
}
.assure-item:last-child{border-right:0}
.assure-item svg{width:26px;height:26px;color:var(--brand);flex:0 0 auto;margin-top:2px}
.assure-item h4{font-size:15px;font-weight:600;line-height:1.5}
.assure-item p{font-size:13px;color:var(--muted);line-height:1.7;margin-top:2px}

/* ---------- 青柠 CTA ---------- */
.cta-band{
  background:var(--accent);border-radius:24px;padding:42px 44px;
  display:grid;grid-template-columns:1.4fr .6fr;gap:32px;align-items:center;
}
.cta-band h2{font-size:28px;font-weight:600;line-height:1.4;color:var(--brand-deep);letter-spacing:-.2px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:16px}
.cta-points li{display:flex;align-items:center;gap:7px;font-size:14px;color:#173D31;font-weight:500}
.cta-points svg{width:15px;height:15px;color:var(--brand-deep)}
.cta-band .btn{justify-self:end}

/* ---------- CMS 最新信息 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--brand-soft)}
.post-card h3{font-size:16.5px;font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card p{font-size:13.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);margin-top:auto;padding-top:6px;font-variant-numeric:tabular-nums}
.empty-state{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:12px;
  border:1.5px dashed var(--line);border-radius:var(--r-card);
  padding:48px 24px;text-align:center;color:var(--muted);
}
.empty-state svg{width:34px;height:34px;color:var(--brand);opacity:.7}
.empty-state p{font-size:14.5px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:0 22px;transition:border-color .2s,box-shadow .2s}
.faq-item[open]{border-color:var(--brand-soft);box-shadow:0 6px 20px rgba(15,42,34,.06)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 0;font-size:16px;font-weight:600;
  display:flex;align-items:center;justify-content:space-between;gap:18px;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;font-weight:400;color:var(--brand);line-height:1;flex:0 0 auto}
.faq-item[open] summary::after{content:"−"}
.faq-a{padding:0 0 20px;font-size:15px;line-height:1.8;color:var(--muted)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:#fff;margin-top:0;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:44px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.66);line-height:1.85;margin-top:16px;max-width:300px}
.footer-col h4{font-size:14px;font-weight:600;letter-spacing:.06em;color:var(--accent);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .18s}
.footer-col a:hover{color:var(--accent)}
.footer-sub p{font-size:13.5px;color:rgba(255,255,255,.66);line-height:1.8;margin-bottom:14px}
.sub-form{display:flex;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:5px 5px 5px 16px}
.sub-form input{
  flex:1;min-width:0;background:none;border:0;color:#fff;font-size:14px;height:38px;
  outline:none;
}
.sub-form input::placeholder{color:rgba(255,255,255,.45)}
.sub-form button{
  height:38px;padding:0 18px;border-radius:999px;background:var(--accent);
  color:var(--brand-deep);font-size:13.5px;font-weight:600;white-space:nowrap;
  transition:box-shadow .18s,transform .18s;
}
.sub-form button:hover{box-shadow:0 8px 20px rgba(201,242,77,.35)}
.sub-hint{font-size:12px;color:rgba(255,255,255,.42);margin-top:10px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:rgba(255,255,255,.55);
}

/* ---------- 移动底部 Tab ---------- */
.mobile-tabbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:rgba(255,255,255,.97);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
}
.mobile-tabbar a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;height:60px;font-size:10.5px;color:var(--muted);position:relative;
  transition:color .18s;
}
.mobile-tabbar svg{width:21px;height:21px}
.mobile-tabbar a.active{color:var(--brand);font-weight:600}
.mobile-tabbar a.active::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:22px;height:2px;background:var(--accent);border-radius:0 0 3px 3px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .cat-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:36px}
  .hero-media{min-height:330px}
  .product-grid{grid-template-columns:repeat(3,1fr);gap:18px}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .assure{grid-template-columns:repeat(2,1fr)}
  .assure-item:nth-child(2){border-right:0}
  .assure-item:nth-child(1),.assure-item:nth-child(2){border-bottom:1px solid var(--line)}
  .cta-band{grid-template-columns:1fr;padding:34px 30px}
  .cta-band .btn{justify-self:start}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .footer-sub{grid-column:1/-1}
  .review-card{flex:0 0 46%}
}
@media (max-width:900px){
  .main-nav{display:none}
  .header-actions .text-link{display:none}
  .mobile-tabbar{display:flex}
  body{padding-bottom:72px}
}
@media (max-width:767px){
  .hero{padding:36px 0 44px}
  .hero h1{font-size:30px;line-height:1.3;margin:16px 0 14px}
  .hero-sub{font-size:15.5px}
  .hero-actions{gap:10px;margin-top:24px}
  .hero-actions .btn{flex:1 1 auto;min-width:140px}
  .hero-media{min-height:290px}
  .hero-card{left:16px;bottom:16px;width:min(230px,80%);padding:10px}
  .deco-stripe{width:72px;height:72px}
  .section{padding:44px 0}
  .section-tight{padding:34px 0}
  .cat-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .product-body{padding:12px 12px 14px}
  .product-body h3{font-size:14px}
  .post-grid{grid-template-columns:1fr}
  .reviews{padding:46px 0 40px}
  .reviews h2{font-size:23px}
  .review-card{flex:0 0 82%}
  .assure{padding:0}
  .assure-item{padding:20px 16px;gap:10px}
  .assure-item svg{width:22px;height:22px}
  .assure-item h4{font-size:14px}
  .assure-item p{font-size:12.5px}
  .cta-band{padding:28px 22px;border-radius:20px}
  .cta-band h2{font-size:22px}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;padding-bottom:34px}
  .footer-brand{grid-column:1/-1}
  .footer-sub{grid-column:1/-1}
  .site-footer{padding-top:44px}
  .footer-bottom{font-size:12px}
  .faq-item{padding:0 16px}
  .faq-item summary{font-size:15px;padding:15px 0}
}
@media (max-width:520px){
  .hero-trust{flex-direction:column;align-items:flex-start;gap:10px;margin-top:24px}
  .hero-trust li{border-right:0;padding-right:0;margin-right:0}
  .mobile-tabbar a{font-size:10px}
  .mobile-tabbar svg{width:20px;height:20px}
  .header-actions .btn{display:none}
}

/* roulang page: article */
:root{
  --brand:#14543F;
  --brand-deep:#0B3A2C;
  --brand-soft:#E6EFE7;
  --accent:#C9F24D;
  --warm:#FF7A3D;
  --bg:#F6F4EC;
  --surface:#FFFFFF;
  --line:#DEDCCF;
  --ink:#0F2A22;
  --muted:#5E6F68;
  --ph:#EDEBE0;
  --radius-card:18px;
  --radius-img:14px;
  --radius-input:12px;
  --container:1180px;
  --shadow-hover:0 10px 28px rgba(15,42,34,.10);
  --shadow-soft:0 2px 10px rgba(15,42,34,.05);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  font-weight:400;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
::selection{background:var(--accent);color:var(--brand-deep)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.93);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:28px;height:28px;border-radius:9px;background:var(--brand);
  position:relative;display:inline-block;flex:0 0 auto;
  box-shadow:inset 0 0 0 2px rgba(201,242,77,.95);
}
.logo-mark::before{
  content:"";position:absolute;inset:7px;border:1.6px solid var(--accent);border-radius:50%;
}
.logo-mark::after{
  content:"";position:absolute;left:5px;right:5px;top:50%;height:1.6px;background:var(--accent);
  transform:translateY(-50%) rotate(-16deg);
}
.logo-text{font-size:17px;font-weight:600;letter-spacing:.2px;color:var(--brand-deep);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:22px;margin:0 auto}
.main-nav a{
  position:relative;font-size:15px;color:var(--ink);padding:6px 0;
  transition:color .18s ease;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.main-nav a:hover{color:var(--brand)}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--brand);font-weight:600}
.header-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.icon-btn{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--brand);
  background:var(--surface);transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.icon-btn:hover{background:var(--brand-soft);border-color:var(--brand-soft);transform:translateY(-1px)}
.text-link{font-size:14px;color:var(--brand);padding:6px 2px;border-bottom:1px dashed transparent;transition:border-color .18s ease}
.text-link:hover{border-color:var(--brand)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:var(--brand-deep)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,242,77,.42)}
.btn-outline{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.btn-dark{background:var(--brand-deep);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,58,44,.28)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}

/* ---------- page banner / breadcrumb ---------- */
.page-banner{
  background:linear-gradient(180deg,#EDF3EA 0%,rgba(246,244,236,0) 100%);
  padding:20px 0 6px;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.breadcrumb a{color:var(--muted);transition:color .18s ease}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{opacity:.55}
.breadcrumb .current{color:var(--ink);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- article head ---------- */
.article-head{padding:18px 0 0}
.article-head .chip-cat{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand-soft);color:var(--brand);
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;
}
.article-title{
  margin-top:14px;
  font-size:32px;line-height:1.35;font-weight:600;letter-spacing:.2px;color:var(--brand-deep);
  max-width:860px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:16px;font-size:13px;color:var(--muted);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.head-rule{height:1px;background:var(--line);margin-top:22px}
.article-cover{
  margin:26px 0 0;border-radius:var(--radius-img);overflow:hidden;
  border:1px solid var(--line);background:var(--ph);
}
.article-cover img{width:100%;aspect-ratio:16/8;object-fit:cover}
.article-cover figcaption{font-size:12.5px;color:var(--muted);text-align:center;padding:8px 12px;background:rgba(255,255,255,.7)}

/* ---------- layout ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;
  align-items:start;padding:34px 0 8px;
}
.article-main{min-width:0}
.article-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 22px;box-shadow:var(--shadow-soft);
}
@media (min-width:900px){.article-card{padding:34px 38px}}
.prose-cn{max-width:720px;font-size:16.5px;line-height:1.9}
.prose-cn p{margin:0 0 1.4em}
.prose-cn h2{
  position:relative;font-size:24px;line-height:1.45;font-weight:600;color:var(--brand-deep);
  margin:38px 0 14px;padding-left:14px;
}
.prose-cn h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;background:var(--accent);
}
.prose-cn h3{font-size:19px;line-height:1.5;font-weight:600;color:var(--brand-deep);margin:28px 0 10px}
.prose-cn h4{font-size:17px;font-weight:600;margin:22px 0 8px}
.prose-cn ul,.prose-cn ol{margin:0 0 1.4em;padding-left:1.35em}
.prose-cn ul{list-style:disc}
.prose-cn ol{list-style:decimal}
.prose-cn li{margin:.36em 0}
.prose-cn li::marker{color:var(--brand);font-weight:600}
.prose-cn blockquote{
  margin:24px 0;padding:16px 20px;background:var(--brand-soft);
  border-left:3px solid var(--brand);border-radius:0 12px 12px 0;color:#25473C;
}
.prose-cn blockquote p:last-child{margin-bottom:0}
.prose-cn img{border-radius:var(--radius-img);margin:24px 0;width:100%}
.prose-cn figure{margin:24px 0}
.prose-cn figcaption{font-size:12.5px;color:var(--muted);text-align:center;margin-top:8px}
.prose-cn a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.prose-cn a:hover{color:var(--brand-deep)}
.prose-cn table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.prose-cn th,.prose-cn td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.prose-cn th{background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
.prose-cn hr{border:0;height:1px;background:var(--line);margin:30px 0}
.prose-cn strong{font-weight:600;color:var(--brand-deep)}

.empty-state{text-align:center;padding:36px 10px}
.empty-state h2{font-size:22px;color:var(--brand-deep);margin-bottom:10px;padding-left:0}
.empty-state h2::before{display:none}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:20px}

/* ---------- article footer blocks ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 0}
.chip{
  display:inline-flex;align-items:center;
  background:var(--brand-soft);color:var(--brand);
  font-size:13px;padding:6px 14px;border-radius:999px;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.chip:hover{background:var(--brand);color:#fff;transform:translateY(-1px)}
.article-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px}
.pager{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px;
}
.pager a{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:16px 18px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.pager a:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#C9D6CB}
.pager .pager-label{font-size:12.5px;color:var(--muted);display:block;margin-bottom:4px}
.pager .pager-title{font-size:15px;font-weight:600;color:var(--brand-deep);line-height:1.55}

/* ---------- sidebar ---------- */
.article-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:92px}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px;box-shadow:var(--shadow-soft);
}
.side-card h3{font-size:15px;font-weight:600;color:var(--brand-deep);margin-bottom:12px;letter-spacing:.3px}
.toc{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow:auto}
.toc-link{
  font-size:14px;color:var(--muted);padding:6px 10px;border-radius:9px;border-left:2px solid transparent;
  transition:color .18s ease,background .18s ease,border-color .18s ease;
}
.toc-link:hover{color:var(--brand);background:var(--brand-soft)}
.toc-link.toc-sub{padding-left:22px;font-size:13px}
.toc-empty{font-size:13.5px;color:var(--muted);line-height:1.7}
.side-list{display:flex;flex-direction:column;gap:2px}
.side-list a{
  display:block;font-size:14px;color:var(--ink);padding:9px 10px;border-radius:10px;
  transition:background .18s ease,color .18s ease,padding-left .18s ease;
}
.side-list a:hover{background:var(--brand-soft);color:var(--brand);padding-left:14px}
.side-cta{
  background:var(--brand-deep);color:#fff;border-radius:var(--radius-card);padding:22px 20px;
  border:1px solid rgba(201,242,77,.28);
}
.side-cta .side-cta-tag{
  display:inline-block;font-size:12px;letter-spacing:.6px;color:var(--accent);
  border:1px solid rgba(201,242,77,.5);border-radius:999px;padding:3px 10px;margin-bottom:12px;
}
.side-cta h3{font-size:17px;line-height:1.55;color:#fff;font-weight:600;margin-bottom:10px}
.side-cta p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.76);margin-bottom:16px}
.side-cta .btn{width:100%;height:44px;font-size:14px}

/* ---------- section blocks ---------- */
.section{padding:52px 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.section-head h2{font-size:26px;line-height:1.4;font-weight:600;color:var(--brand-deep);position:relative;padding-left:14px}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;border-radius:2px;background:var(--accent);
}
.section-head p{font-size:14px;color:var(--muted);margin-top:6px;padding-left:14px}
.section-head .more{font-size:14px;color:var(--brand);white-space:nowrap;border-bottom:1px solid transparent;transition:border-color .18s ease}
.section-head .more:hover{border-color:var(--brand)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#CBD8CD}
.post-thumb{position:relative;display:block;aspect-ratio:16/10;background:var(--ph);overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-thumb .chip{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.92);color:var(--brand);font-size:12.5px;padding:4px 12px}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-body h3{font-size:17px;line-height:1.55;font-weight:600;color:var(--brand-deep);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-body p{font-size:13.5px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{margin-top:auto;font-size:12.5px;color:var(--muted);padding-top:6px}

/* ---------- FAQ ---------- */
.faq-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--ink);
  transition:color .18s ease,background .18s ease;
}
.faq-q:hover{background:#FAF9F3;color:var(--brand)}
.faq-icon{font-size:20px;line-height:1;color:var(--brand);flex:0 0 auto;transition:transform .2s ease}
.faq-item.open .faq-q{color:var(--brand)}
.faq-a{display:none;padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--muted)}
.faq-item.open .faq-a{display:block}

/* ---------- CTA ---------- */
.cta-block{
  margin-top:56px;background:var(--accent);border-radius:24px;padding:30px 24px;
  display:flex;flex-direction:column;gap:20px;align-items:flex-start;
}
.cta-block h2{font-size:26px;line-height:1.4;font-weight:600;color:var(--brand-deep)}
.cta-block p{font-size:15px;color:#24462F;margin-top:8px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.cta-points span{
  font-size:13px;color:var(--brand-deep);background:rgba(255,255,255,.55);
  border-radius:999px;padding:5px 13px;
}
@media (min-width:900px){
  .cta-block{flex-direction:row;align-items:center;justify-content:space-between;padding:38px 44px}
  .cta-block .btn{flex:0 0 auto;height:52px;padding:0 30px}
}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-deep);color:rgba(255,255,255,.82);margin-top:60px;padding:48px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:32px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:13.5px;line-height:1.85;margin-top:14px;color:rgba(255,255,255,.7);max-width:300px}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px;letter-spacing:.4px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.74);transition:color .18s ease}
.footer-col a:hover{color:var(--accent)}
.footer-sub p{font-size:13px;line-height:1.75;color:rgba(255,255,255,.7)}
.sub-form{display:flex;gap:8px;margin-top:14px}
.sub-form input{
  flex:1;min-width:0;height:42px;border-radius:var(--radius-input);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);
  padding:0 12px;color:#fff;font-size:13.5px;
}
.sub-form input::placeholder{color:rgba(255,255,255,.5)}
.sub-form input:focus{outline:2px solid var(--accent);outline-offset:2px;border-color:transparent}
.sub-form button{
  height:42px;padding:0 18px;border-radius:999px;background:var(--accent);color:var(--brand-deep);
  font-size:13.5px;font-weight:600;transition:transform .18s ease,box-shadow .18s ease;
}
.sub-form button:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,242,77,.35)}
.sub-hint{font-size:12px;color:rgba(255,255,255,.5);margin-top:10px}
.footer-bottom{
  margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.55);
}

/* ---------- mobile tab ---------- */
.mobile-tab{display:none}
@media (max-width:767px){
  body{padding-bottom:calc(72px + env(safe-area-inset-bottom))}
  .mobile-tab{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;
    background:rgba(255,255,255,.97);border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom);
    -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  }
  .tab-item{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    height:64px;font-size:11px;color:var(--muted);position:relative;
    transition:color .18s ease;
  }
  .tab-item svg{width:22px;height:22px;stroke-width:1.7}
  .tab-item.active{color:var(--brand)}
  .tab-item.active::before{
    content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
    width:26px;height:2px;background:var(--accent);border-radius:0 0 2px 2px;
  }
}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .main-nav{display:none}
  .header-actions .text-link{display:none}
  .header-inner{justify-content:space-between}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:30px}
  .article-side{position:static;flex-direction:row;flex-wrap:wrap}
  .article-side .side-card,.article-side .side-cta{flex:1 1 280px}
  .article-title{font-size:28px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-sub{grid-column:1 / -1;order:-1}
}
@media (max-width:767px){
  .header-inner{height:62px;gap:12px}
  .logo-text{font-size:16px}
  .header-actions .btn-sm{display:none}
  .page-banner{padding-top:14px}
  .article-title{font-size:24px;line-height:1.4}
  .article-card{padding:22px 18px;border-radius:16px}
  .prose-cn{font-size:16px;line-height:1.85}
  .prose-cn h2{font-size:21px;margin-top:30px}
  .prose-cn h3{font-size:18px}
  .section{padding-top:40px}
  .section-head h2{font-size:22px}
  .card-grid{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
  .article-cover img{aspect-ratio:16/10}
  .cta-block h2{font-size:22px}
  .faq-q{font-size:15px;padding:16px 18px}
  .faq-a{padding:0 18px 18px;font-size:14.5px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
  .footer-bottom{font-size:12px;flex-direction:column;gap:4px}
}
@media (max-width:400px){
  .logo-text{font-size:15px}
  .article-side{flex-direction:column}
}

/* roulang page: category1 */
:root{
  --brand:#14543F;
  --brand-deep:#0B3A2C;
  --brand-soft:#E6EFE7;
  --accent:#C9F24D;
  --warm:#FF7A3D;
  --bg:#F6F4EC;
  --surface:#FFFFFF;
  --line:#DEDCCF;
  --ink:#0F2A22;
  --muted:#5E6F68;
  --ph:#EDEBE0;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-hover:0 10px 28px rgba(15,42,34,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:600;color:var(--ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:26px;height:26px;border-radius:8px;background:var(--brand);
  position:relative;flex-shrink:0;
  box-shadow:inset 0 0 0 2px var(--accent);
}
.logo-mark::after{
  content:"";position:absolute;inset:6px;border:1.6px solid var(--accent);border-radius:50%;
}
.logo-text{font-size:17px;font-weight:600;color:var(--brand);letter-spacing:.2px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px;margin:0 auto}
.main-nav a{
  position:relative;padding:8px 10px;border-radius:10px;
  font-size:14.5px;color:var(--ink);white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.main-nav a:hover{color:var(--brand);background:var(--brand-soft)}
.main-nav a.active{color:var(--brand);font-weight:600}
.main-nav a.active::after{
  content:"";position:absolute;left:10px;right:10px;bottom:1px;height:2px;
  background:var(--accent);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.icon-btn{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.icon-btn:hover{background:var(--brand-soft);border-color:var(--brand-soft);transform:translateY(-1px)}
.text-link{font-size:14.5px;color:var(--ink)}
.text-link:hover{color:var(--brand)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;border:1.5px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.2px;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:var(--brand-deep)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,242,77,.45)}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand-soft);transform:translateY(-2px)}
.btn-dark{background:var(--brand-deep);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,58,44,.28)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-light{background:#fff;color:var(--brand);border-color:rgba(255,255,255,.6)}
.btn-light:hover{background:var(--accent);color:var(--brand-deep);border-color:var(--accent)}

@media(max-width:1080px){
  .main-nav a{font-size:13.5px;padding:7px 8px}
  .text-link{display:none}
}
@media(max-width:900px){
  .main-nav{display:none}
  .header-inner{justify-content:space-between}
}

/* ===== 页面头图横幅 ===== */
.page-hero{
  position:relative;
  color:#fff;
  background-image:
    linear-gradient(105deg,rgba(11,58,44,.95) 0%,rgba(20,84,63,.88) 55%,rgba(11,58,44,.72) 100%),
    url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:340px;height:340px;
  border-radius:50%;border:26px solid rgba(201,242,77,.14);pointer-events:none;
}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;padding:26px 0 0;color:rgba(255,255,255,.72)}
.breadcrumb a{color:rgba(255,255,255,.72)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{color:rgba(255,255,255,.4)}
.breadcrumb em{font-style:normal;color:#fff}
.hero-inner{padding:26px 0 56px;display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:end;position:relative;z-index:2}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:1px;
  background:rgba(201,242,77,.16);color:var(--accent);border:1px solid rgba(201,242,77,.4);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.page-hero h1{
  font-size:clamp(28px,3.6vw,42px);
  line-height:1.28;
  color:#fff;
  margin:18px 0 16px;
  max-width:16em;
  letter-spacing:-.2px;
}
.page-hero .lead{font-size:16px;line-height:1.85;color:rgba(255,255,255,.84);max-width:34em}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.hero-tags span{
  font-size:13px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#eaf4ec;
}
.hero-panel{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-card);
  padding:22px;
  backdrop-filter:blur(6px);
}
.hero-panel h2{font-size:15px;color:#fff;margin-bottom:14px;font-weight:600}
.hero-panel ul{display:grid;gap:12px}
.hero-panel li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(255,255,255,.86);line-height:1.7}
.hero-panel li b{color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums;flex-shrink:0}
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:28px;padding-bottom:44px}
  .hero-panel{display:none}
}

/* ===== 保障条 ===== */
.assure-bar{background:var(--surface);border-bottom:1px solid var(--line)}
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:22px 0}
.assure-item{display:flex;align-items:center;gap:12px;padding:0 20px;border-right:1px solid var(--line)}
.assure-item:last-child{border-right:none}
.assure-item:first-child{padding-left:0}
.assure-icon{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
}
.assure-item h3{font-size:14.5px;margin-bottom:2px}
.assure-item p{font-size:12.5px;color:var(--muted);line-height:1.6}
@media(max-width:900px){
  .assure-grid{grid-template-columns:1fr 1fr;gap:18px 0;padding:20px 0}
  .assure-item:nth-child(2){border-right:none}
  .assure-item:nth-child(3){padding-left:0}
}
@media(max-width:520px){
  .assure-grid{gap:16px 0}
  .assure-item{padding:0 12px;gap:9px}
  .assure-item:first-child,.assure-item:nth-child(3){padding-left:0}
  .assure-icon{width:32px;height:32px;border-radius:10px}
  .assure-item h3{font-size:13.5px}
  .assure-item p{font-size:12px}
}

/* ===== 商品区 ===== */
.section{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.section-title{position:relative;padding-left:16px;font-size:clamp(22px,2.6vw,30px);line-height:1.35}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;background:var(--accent);
}
.section-sub{font-size:14.5px;color:var(--muted);margin-top:8px;padding-left:16px}
.link-more{font-size:14.5px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.link-more:hover{gap:10px}

.shop-layout{display:grid;grid-template-columns:244px 1fr;gap:28px;align-items:start}
.filter-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;position:sticky;top:88px;
}
.filter-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:6px}
.filter-head h2{font-size:16px}
.filter-reset{background:none;border:none;padding:0;font-size:13px;color:var(--muted);transition:color .18s}
.filter-reset:hover{color:var(--brand)}
.filter-group{padding:16px 0;border-bottom:1px solid var(--line)}
.filter-group:last-child{border-bottom:none;padding-bottom:0}
.filter-group h3{font-size:13.5px;color:var(--muted);font-weight:600;letter-spacing:.5px;margin-bottom:10px}
.check{display:flex;align-items:center;gap:9px;padding:6px 0;font-size:14.5px;color:var(--ink);cursor:pointer}
.check:hover{color:var(--brand)}
.check input{
  appearance:none;-webkit-appearance:none;
  width:17px;height:17px;border:1.5px solid #b9c4b9;border-radius:5px;background:#fff;
  position:relative;flex-shrink:0;cursor:pointer;transition:background .18s,border-color .18s;
}
.check input:checked{background:var(--brand);border-color:var(--brand)}
.check input:checked::after{
  content:"";position:absolute;left:4.5px;top:1px;width:5px;height:9px;
  border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(42deg);
}
.price-row{display:flex;align-items:center;gap:6px;margin-top:6px}
.price-row input{
  min-width:0;width:100%;height:36px;border:1px solid var(--line);border-radius:10px;
  padding:0 10px;font-size:13.5px;color:var(--ink);background:#fff;transition:border-color .18s;
}
.price-row input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(201,242,77,.35)}
.price-row span{font-size:13px;color:var(--muted)}

.filter-quick{display:none}
@media(max-width:900px){
  .shop-layout{grid-template-columns:1fr}
  .filter-panel{display:none}
  .filter-quick{display:block;margin-bottom:20px}
  .quick-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
  .quick-head span{font-size:14px;font-weight:600}
  .quick-head button{background:none;border:none;font-size:13px;color:var(--muted);padding:0}
  .quick-scroll{display:flex;gap:8px;overflow-x:auto;padding:2px 0 8px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .quick-scroll::-webkit-scrollbar{display:none}
}

.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;font-size:13.5px;
  background:var(--brand-soft);color:var(--brand);border:1px solid transparent;
  white-space:nowrap;cursor:pointer;transition:background .18s,color .18s,transform .18s,border-color .18s;
}
.chip:hover{background:#d7e6da;transform:translateY(-1px)}
.chip.is-on{background:var(--brand);color:#fff;border-color:var(--brand)}

.grid-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.grid-count{font-size:14px;color:var(--muted)}
.grid-count b{color:var(--brand);font-variant-numeric:tabular-nums}
.sort-box{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.sort-box select{
  height:38px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);
  padding:0 12px;font-size:14px;font-family:inherit;transition:border-color .18s;
}
.sort-box select:focus{outline:none;border-color:var(--brand)}

.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.product-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.product-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#cfd8cd}
.product-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--ph)}
.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.product-card:hover .product-media img{transform:scale(1.05)}
.badge{
  position:absolute;left:12px;top:12px;
  padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;
  background:rgba(255,255,255,.92);color:var(--brand);
}
.product-body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1;gap:6px}
.product-title{
  font-size:15.5px;line-height:1.5;font-weight:600;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.product-desc{
  font-size:13px;color:var(--muted);line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.product-foot{margin-top:auto;padding-top:10px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.price{font-size:19px;font-weight:600;color:var(--warm);font-variant-numeric:tabular-nums;letter-spacing:-.3px}
.price small{font-size:12px;font-weight:400;color:var(--muted);margin-left:4px}
.add-btn{
  width:38px;height:38px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:20px;line-height:1;
  transition:background .18s,color .18s,transform .18s,border-color .18s;
}
.add-btn:hover{background:var(--brand);color:var(--accent);border-color:var(--brand);transform:translateY(-1px)}
.add-btn:active{transform:scale(.94)}
@media(max-width:1024px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .product-body{padding:12px 12px 14px}
  .product-title{font-size:14px}
  .product-desc{font-size:12px}
  .price{font-size:17px}
  .add-btn{width:34px;height:34px;font-size:18px}
  .badge{left:8px;top:8px;padding:3px 9px;font-size:11px}
}

.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:38px;flex-wrap:wrap}
.page-item{
  min-width:42px;height:42px;padding:0 14px;border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:#fff;color:var(--ink);font-size:14px;
  transition:border-color .18s,color .18s,background .18s;
}
.page-item:hover{border-color:var(--brand);color:var(--brand)}
.page-item.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.page-item.disabled{color:#adb5af;pointer-events:none;background:#f2f1ea}

/* ===== 选购要点 ===== */
.tips{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tip-card{
  border:1px solid var(--line);border-radius:var(--r-card);padding:24px;background:#fff;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.tip-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#cfd8cd}
.tip-num{
  font-size:13px;font-weight:600;color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:999px;background:var(--brand-soft);margin-bottom:14px;
  font-variant-numeric:tabular-nums;
}
.tip-card h3{font-size:17px;margin-bottom:8px}
.tip-card p{font-size:14.5px;color:var(--muted);line-height:1.8}
@media(max-width:900px){.tips-grid{grid-template-columns:1fr}}

/* ===== 相关分类 ===== */
.rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.rel-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--brand)}
.rel-card h3{font-size:16px;margin-bottom:6px;color:var(--brand)}
.rel-card p{font-size:13px;color:var(--muted);line-height:1.7}
@media(max-width:1024px){.rel-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.rel-grid{grid-template-columns:1fr}}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;font-size:16px;font-weight:600;color:var(--ink);transition:color .18s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand)}
.faq-item summary::after{
  content:"+";flex-shrink:0;width:26px;height:26px;border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:400;color:var(--brand);background:var(--brand-soft);
  transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-answer{padding:0 4px 20px;color:var(--muted);font-size:15px;line-height:1.85;max-width:820px}

/* ===== CTA ===== */
.cta-block{
  background:var(--accent);border-radius:24px;padding:36px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  color:var(--brand-deep);
}
.cta-block h2{font-size:clamp(22px,3vw,28px);color:var(--brand-deep);margin-bottom:8px}
.cta-block p{font-size:15px;color:rgba(11,58,44,.78);max-width:34em}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:520px){.cta-block{padding:26px 22px;border-radius:18px}}

/* ===== 页脚 ===== */
.site-footer{background:var(--brand-deep);color:#e8f0ea;margin-top:64px;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:32px}
.site-footer .logo-text{color:#fff}
.site-footer .logo-mark{background:rgba(255,255,255,.08)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(232,240,234,.72);margin-top:14px;max-width:30em}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px;font-weight:600}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(232,240,234,.74)}
.footer-col a:hover{color:var(--accent)}
.footer-sub p{font-size:13.5px;color:rgba(232,240,234,.7);line-height:1.75}
.sub-form{display:flex;gap:8px;margin:14px 0 10px}
.sub-form input{
  flex:1;min-width:0;height:44px;border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);
  color:#fff;padding:0 14px;font-size:14px;font-family:inherit;transition:border-color .18s,background .18s;
}
.sub-form input::placeholder{color:rgba(232,240,234,.5)}
.sub-form input:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.14)}
.sub-form button{
  height:44px;padding:0 20px;border-radius:999px;border:none;
  background:var(--accent);color:var(--brand-deep);font-size:14px;font-weight:600;
  transition:transform .18s,box-shadow .18s;
}
.sub-form button:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(201,242,77,.35)}
.sub-hint{font-size:12.5px;color:rgba(232,240,234,.5)}
.footer-bottom{
  margin-top:44px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(232,240,234,.55);
}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-sub{grid-column:1/-1}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr;gap:26px}.site-footer{padding-top:44px}}

/* ===== 移动端底部 Tab ===== */
.mobile-tab{display:none}
@media(max-width:767px){
  body{padding-bottom:80px}
  .mobile-tab{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;
    background:rgba(255,255,255,.97);border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  }
  .mobile-tab a{
    position:relative;flex:1;height:62px;
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    font-size:11px;color:var(--muted);
  }
  .mobile-tab a.active{color:var(--brand);font-weight:600}
  .mobile-tab a.active::before{
    content:"";position:absolute;top:0;width:26px;height:2px;border-radius:2px;background:var(--accent);
  }
  .mobile-tab svg{width:21px;height:21px}
}

.toast{
  position:fixed;left:50%;bottom:96px;transform:translate(-50%,14px);
  background:var(--brand-deep);color:#fff;font-size:14px;
  padding:11px 22px;border-radius:999px;z-index:90;
  opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;
  box-shadow:0 12px 30px rgba(11,58,44,.3);
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* roulang page: category2 */
:root{
  --brand:#14543F;
  --brand-deep:#0B3A2C;
  --brand-soft:#E6EFE7;
  --accent:#C9F24D;
  --warm:#FF7A3D;
  --bg:#F6F4EC;
  --surface:#FFFFFF;
  --line:#DEDCCF;
  --ink:#0F2A22;
  --muted:#5E6F68;
  --ph:#EDEBE0;
  --r-card:18px;
  --r-img:14px;
  --maxw:1180px;
  --shadow-hover:0 10px 28px rgba(15,42,34,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
body h1,body h2,body h3,body h4{font-weight:600;line-height:1.3;margin:0;color:var(--ink)}
body p{margin:0}
body ul,body ol,body li{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  position:relative;width:30px;height:30px;border-radius:9px;
  background:var(--brand);border:2px solid var(--accent);overflow:hidden;flex:0 0 auto;
}
.logo-mark::before{
  content:"";position:absolute;left:-10px;top:-6px;width:34px;height:34px;
  border:2px solid rgba(201,242,77,.55);border-radius:50%;
}
.logo-mark::after{
  content:"";position:absolute;left:50%;top:4px;bottom:4px;width:2px;
  background:rgba(201,242,77,.85);border-radius:2px;transform:translateX(-50%) rotate(14deg);
}
.logo-text{font-size:17px;font-weight:600;color:var(--brand);letter-spacing:.2px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{
  position:relative;padding:8px 11px;font-size:15px;color:var(--ink);
  border-radius:999px;white-space:nowrap;transition:background .18s,color .18s;
}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand)}
.main-nav a.active{color:var(--brand);font-weight:600}
.main-nav a.active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:0;height:2px;
  border-radius:2px;background:var(--accent);
}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.text-link{font-size:14.5px;color:var(--brand);font-weight:600;white-space:nowrap}
.text-link:hover{text-decoration:underline}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--brand);cursor:pointer;transition:.18s;
}
.icon-btn:hover{background:var(--brand-soft);border-color:var(--brand)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;font-size:15.5px;font-weight:600;
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:var(--brand-deep);box-shadow:0 6px 16px rgba(201,242,77,.38)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(201,242,77,.46)}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand-soft);transform:translateY(-2px)}
.btn-dark{background:var(--brand);color:#fff}
.btn-dark:hover{background:var(--brand-deep);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-ghost{background:transparent;color:var(--brand);height:auto;padding:0;gap:6px}
.btn-ghost:hover{text-decoration:underline}

/* ---------- 面包屑 ---------- */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--muted);padding:20px 0 0;
}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{opacity:.45}
.crumbs .current{color:var(--brand);font-weight:600}

/* ---------- 分类首屏 ---------- */
.cat-hero{padding:26px 0 56px}
.hero-split{display:grid;grid-template-columns:1.02fr 1fr;gap:44px;align-items:center}
.hero-figure{
  position:relative;border-radius:var(--r-card);overflow:hidden;
  background:var(--ph);box-shadow:0 18px 40px rgba(15,42,34,.12);
}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,58,44,.02) 30%,rgba(11,58,44,.42) 100%);
}
.hero-figure .deco{
  position:absolute;right:-18px;top:-18px;width:120px;height:120px;z-index:1;
  background:repeating-linear-gradient(-45deg,rgba(201,242,77,.9) 0 6px,transparent 6px 18px);
  opacity:.85;
}
.fig-badge{
  position:absolute;left:16px;top:16px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  border-radius:999px;background:rgba(255,255,255,.94);color:var(--brand);
  font-size:12.5px;font-weight:600;letter-spacing:.4px;
}
.fig-float{
  position:absolute;left:16px;right:16px;bottom:16px;z-index:2;
  display:flex;align-items:center;gap:14px;
  background:rgba(255,255,255,.95);border-radius:14px;padding:12px 16px;
  border:1px solid rgba(255,255,255,.7);
}
.fig-float .dot{
  width:38px;height:38px;border-radius:12px;background:var(--brand-soft);
  display:inline-flex;align-items:center;justify-content:center;color:var(--brand);flex:0 0 auto;
}
.fig-float strong{display:block;font-size:14.5px;color:var(--brand-deep);line-height:1.4}
.fig-float span.small{font-size:12.5px;color:var(--muted);line-height:1.5}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:999px;background:var(--brand-soft);color:var(--brand);
  font-size:13px;font-weight:600;letter-spacing:.6px;
}
.hero-title{font-size:44px;line-height:1.25;letter-spacing:-.5px;margin-top:18px}
.hero-title em{font-style:normal;color:var(--brand)}
.hero-lead{font-size:17px;font-weight:600;color:var(--brand);margin-top:14px;line-height:1.7}
.hero-desc p{color:var(--muted);font-size:15.5px;line-height:1.85;margin-top:14px}
.point-list{margin-top:20px;display:grid;gap:10px}
.point-list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;line-height:1.7}
.point-list .tick{
  flex:0 0 auto;width:20px;height:20px;margin-top:4px;border-radius:6px;
  background:var(--brand-soft);display:inline-flex;align-items:center;justify-content:center;color:var(--brand);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- 板块通用 ---------- */
.section{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.sec-title{font-size:32px;line-height:1.3;position:relative;padding-left:16px}
.sec-title::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:4px;
  border-radius:2px;background:var(--accent);
}
.sec-sub{color:var(--muted);font-size:15px;margin-top:10px;max-width:640px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--brand)}
.link-more:hover{text-decoration:underline}

/* ---------- 图文横排卡 ---------- */
.media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.media-card{
  display:grid;grid-template-columns:170px 1fr;gap:18px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.media-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#C9C7B7}
.media-thumb{position:relative;border-radius:var(--r-img);overflow:hidden;background:var(--ph)}
.media-thumb img{width:100%;height:100%;min-height:140px;object-fit:cover;transition:transform .45s ease}
.media-card:hover .media-thumb img{transform:scale(1.05)}
.media-body{min-width:0}
.media-body h3{font-size:18px;line-height:1.45}
.media-body p{color:var(--muted);font-size:14.5px;line-height:1.8;margin-top:8px}
.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13.5px;font-weight:600;color:var(--brand)}
.card-link:hover{text-decoration:underline}
.chip{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand);font-size:12.5px;font-weight:600;
}

/* ---------- 数据带 ---------- */
.stats-band{
  position:relative;overflow:hidden;border-radius:24px;padding:40px 34px;
  background:var(--brand-deep);color:#fff;
}
.stats-band::before{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
  opacity:.18;
}
.stats-inner{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-item{padding-left:22px;border-left:1px solid rgba(255,255,255,.16)}
.stat-item:first-child{border-left:0;padding-left:0}
.stat-num{font-size:36px;font-weight:600;color:var(--accent);line-height:1.2;font-variant-numeric:tabular-nums}
.stat-num small{font-size:16px;font-weight:600;margin-left:2px}
.stat-label{font-size:14px;opacity:.82;margin-top:6px;line-height:1.6}

/* ---------- 赛程时间线 ---------- */
.timeline{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:6px 24px}
.tl-item{display:grid;grid-template-columns:170px 1fr;gap:24px;padding:22px 0;border-bottom:1px dashed var(--line)}
.tl-item:last-child{border-bottom:0}
.tl-when{display:flex;flex-direction:column;gap:6px}
.tl-day{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand);font-size:12.5px;font-weight:600;width:max-content;
  font-variant-numeric:tabular-nums;
}
.tl-time{font-size:20px;font-weight:600;color:var(--brand-deep);font-variant-numeric:tabular-nums;line-height:1.2}
.tl-body h3{font-size:17px;line-height:1.5}
.tl-body p{color:var(--muted);font-size:14.5px;line-height:1.8;margin-top:6px}
.tl-tag{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:12.5px;color:var(--warm);font-weight:600}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:0.85fr 1.15fr;gap:40px;align-items:start}
.faq-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:6px 22px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;width:24px;height:24px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand);font-size:15px;line-height:1;transition:.2s;
}
.faq-item[open] summary::after{content:"−";background:var(--accent);color:var(--brand-deep)}
.faq-item summary:hover{color:var(--brand)}
.faq-answer{padding:0 0 18px;color:var(--muted);font-size:15px;line-height:1.85}
.faq-side{background:var(--brand-soft);border-radius:var(--r-card);padding:26px 24px}
.faq-side h3{font-size:19px;line-height:1.5;color:var(--brand-deep)}
.faq-side p{color:#3F5A50;font-size:14.5px;line-height:1.85;margin-top:10px}
.faq-side .btn{margin-top:18px}

/* ---------- CTA ---------- */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  border-radius:24px;padding:40px 36px;background:var(--accent);
}
.cta-band h2{font-size:28px;color:var(--brand-deep);line-height:1.35}
.cta-band p{color:#2A4F3D;font-size:15px;margin-top:8px;max-width:560px;line-height:1.8}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:rgba(255,255,255,.84);margin-top:64px;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:32px}
.site-footer .logo-text{color:#fff}
.site-footer .logo-mark{background:rgba(255,255,255,.10)}
.footer-brand p{font-size:14px;line-height:1.85;margin-top:14px;opacity:.78;max-width:320px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;line-height:1.5}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:14px;opacity:.8;transition:.18s}
.footer-col a:hover{opacity:1;color:var(--accent)}
.sub-form{display:flex;gap:8px;margin-top:14px}
.sub-form input{
  flex:1;min-width:0;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);padding:0 14px;font-size:14px;color:#fff;
}
.sub-form input::placeholder{color:rgba(255,255,255,.5)}
.sub-form input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.sub-form button{
  height:42px;padding:0 18px;border-radius:12px;border:0;background:var(--accent);
  color:var(--brand-deep);font-weight:600;font-size:14px;cursor:pointer;transition:.18s;white-space:nowrap;
}
.sub-form button:hover{filter:brightness(1.06);transform:translateY(-1px)}
.sub-hint{font-size:12.5px;opacity:.62;margin-top:10px}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:18px;
  font-size:12.5px;opacity:.7;
}

/* ---------- 移动端底部 Tab ---------- */
.mobile-tab{display:none}
.mobile-tab a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  position:relative;height:100%;color:var(--muted);font-size:11px;transition:color .18s;
}
.mobile-tab a svg{width:22px;height:22px}
.mobile-tab a.active{color:var(--brand);font-weight:600}
.mobile-tab a.active::before{
  content:"";position:absolute;top:0;left:26%;right:26%;height:2px;border-radius:2px;background:var(--accent);
}

/* ---------- 响应式 ---------- */
@media(max-width:1100px){
  .text-link{display:none}
  .main-nav a{font-size:14px;padding:8px 9px}
  .main-nav a.active::after{left:9px;right:9px}
}
@media(max-width:1024px){
  .hero-split{grid-template-columns:1fr;gap:32px}
  .hero-title{font-size:36px}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:26px}
  .stat-item:nth-child(3){border-left:0;padding-left:0}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .main-nav{display:none}
  .header-inner{height:62px}
  .header-actions{margin-left:auto}
  .mobile-tab{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;height:64px;
    background:#fff;border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom);
  }
  body{padding-bottom:82px}
  .media-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .hero-title{font-size:30px;line-height:1.3}
  .hero-desc p{font-size:15px}
  .sec-title{font-size:24px;padding-left:14px}
  .sec-title::before{top:6px;bottom:6px;width:3px}
  .media-card{grid-template-columns:1fr;gap:14px;padding:14px}
  .media-thumb img{min-height:180px}
  .stats-band{padding:28px 22px;border-radius:20px}
  .stat-num{font-size:28px}
  .timeline{padding:4px 18px}
  .tl-item{grid-template-columns:1fr;gap:10px;padding:18px 0}
  .cta-band{padding:28px 22px;border-radius:20px}
  .cta-band h2{font-size:22px}
  .faq-wrap h3,.faq-side h3{font-size:18px}
  .faq-side{padding:22px 18px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{font-size:12px}
  .header-actions .btn-sm{height:36px;padding:0 14px;font-size:13.5px}
  .hero-actions .btn{height:46px;padding:0 20px;font-size:15px}
}

/* roulang page: category3 */
:root{
  --brand:#14543F;
  --brand-deep:#0B3A2C;
  --brand-soft:#E6EFE7;
  --accent:#C9F24D;
  --warm:#FF7A3D;
  --bg:#F6F4EC;
  --surface:#FFFFFF;
  --line:#DEDCCF;
  --ink:#0F2A22;
  --muted:#5E6F68;
  --ph:#EDEBE0;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-hover:0 10px 28px rgba(15,42,34,.10);
  --shadow-soft:0 2px 10px rgba(15,42,34,.05);
  --header-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
[id]{scroll-margin-top:140px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:var(--header-h)}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  position:relative;width:30px;height:30px;border-radius:9px;flex:0 0 auto;
  background:var(--brand);border:2px solid var(--accent);
}
.logo-mark::before{content:"";position:absolute;inset:6px;border:1.5px solid rgba(201,242,77,.85);border-radius:50%}
.logo-mark::after{content:"";position:absolute;left:50%;top:4px;bottom:4px;width:1.5px;background:rgba(201,242,77,.6);transform:translateX(-50%) rotate(28deg)}
.logo-text{font-size:17px;font-weight:600;letter-spacing:.2px;color:var(--brand-deep);white-space:nowrap}
.main-nav{display:none}
.main-nav a{
  position:relative;font-size:14px;color:var(--ink);
  padding:6px 0;white-space:nowrap;transition:color .18s ease;
}
.main-nav a:hover{color:var(--brand)}
.main-nav a.active{color:var(--brand);font-weight:600}
.main-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--accent);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.icon-btn{
  display:none;width:38px;height:38px;border-radius:999px;border:1px solid var(--line);
  background:var(--surface);align-items:center;justify-content:center;color:var(--brand);cursor:pointer;
  transition:background .18s ease,transform .18s ease;
}
.icon-btn:hover{background:var(--brand-soft);transform:translateY(-1px)}
.text-link{display:none;font-size:14px;color:var(--brand);font-weight:500;white-space:nowrap}
.text-link:hover{color:var(--brand-deep);text-decoration:underline;text-underline-offset:4px}
.menu-toggle{
  display:inline-flex;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);align-items:center;justify-content:center;color:var(--brand);cursor:pointer;
}
.mobile-nav{display:none;padding:8px 0 16px;border-top:1px solid var(--line);background:var(--surface)}
.mobile-nav.open{display:block}
.mobile-nav a{
  display:block;padding:12px 4px;font-size:15px;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.mobile-nav a:last-child{border-bottom:0}
.mobile-nav a.active{color:var(--brand);font-weight:600}
@media(min-width:1024px){
  .main-nav{display:flex;align-items:center;gap:18px;margin-left:auto}
  .icon-btn{display:inline-flex}
  .text-link{display:inline-block}
  .menu-toggle{display:none}
  .mobile-nav{display:none!important}
  .header-inner{gap:24px}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:999px;
  font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
  white-space:nowrap;line-height:1;
}
.btn:active{transform:translateY(0);box-shadow:none}
.btn-primary{background:var(--accent);color:var(--brand-deep);border-color:var(--accent)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(20,84,63,.22)}
.btn-outline{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn-outline:hover{background:var(--brand-soft);transform:translateY(-2px)}
.btn-dark{background:var(--brand-deep);color:#fff;border-color:var(--brand-deep)}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,58,44,.28)}
.btn-light{background:#fff;color:var(--brand-deep);border-color:#fff}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.15)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;padding:28px 0 44px;background:var(--brand-deep)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.5}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(11,58,44,.96) 0%,rgba(11,58,44,.88) 46%,rgba(11,58,44,.62) 100%);
}
.hero-inner{position:relative;z-index:1;color:#fff}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:22px}
.breadcrumb a{color:rgba(255,255,255,.82)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span.sep{opacity:.45}
.breadcrumb .current{color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(201,242,77,.16);border:1px solid rgba(201,242,77,.42);
  color:var(--accent);font-size:12.5px;font-weight:600;letter-spacing:.06em;
  padding:5px 14px;border-radius:999px;margin-bottom:16px;
}
.hero h1{
  font-size:30px;line-height:1.3;font-weight:600;letter-spacing:-.2px;
  max-width:800px;margin-bottom:14px;color:#fff;
}
.hero-sub{font-size:15.5px;line-height:1.8;color:rgba(255,255,255,.84);max-width:640px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.hero-stats{
  display:grid;grid-template-columns:repeat(2,1fr);gap:16px 0;
  border-top:1px solid rgba(255,255,255,.18);padding-top:22px;max-width:720px;
}
.hero-stats li{display:flex;flex-direction:column;gap:2px;padding-left:18px;border-left:1px solid rgba(255,255,255,.2)}
.hero-stats li:first-child{padding-left:0;border-left:0}
.hero-stats strong{font-size:24px;font-weight:600;color:var(--accent);line-height:1.2;font-variant-numeric:tabular-nums}
.hero-stats span{font-size:13px;color:rgba(255,255,255,.72)}
@media(min-width:768px){
  .hero{padding:40px 0 56px}
  .hero h1{font-size:44px;line-height:1.25}
  .hero-sub{font-size:17px}
  .hero-stats{grid-template-columns:repeat(4,1fr);gap:0}
}

/* ============ 吸顶锚点栏 ============ */
.anchor-bar{
  position:sticky;top:var(--header-h);z-index:50;
  background:rgba(246,244,236,.96);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.anchor-inner{display:flex;align-items:center;gap:14px;padding:10px 0;overflow-x:auto;scrollbar-width:none}
.anchor-inner::-webkit-scrollbar{display:none}
.anchor-label{font-size:12.5px;color:var(--muted);white-space:nowrap;flex:0 0 auto;letter-spacing:.04em}
.anchor-links{display:flex;gap:8px;flex:0 0 auto}
.anchor-links a{
  display:inline-block;padding:7px 16px;border-radius:999px;font-size:13.5px;
  background:var(--surface);border:1px solid var(--line);color:var(--brand);white-space:nowrap;
  transition:background .18s ease,color .18s ease,transform .18s ease,border-color .18s ease;
}
.anchor-links a:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-1px)}

/* ============ 通用板块 ============ */
.section{padding:44px 0}
@media(min-width:768px){.section{padding:64px 0}}
.section-head{max-width:760px;margin-bottom:26px}
.section-head h2{
  position:relative;font-size:24px;line-height:1.4;font-weight:600;
  padding-left:16px;margin-bottom:10px;color:var(--brand-deep);
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  background:var(--accent);border-radius:4px;
}
.section-head p{font-size:15px;color:var(--muted);line-height:1.85}
@media(min-width:768px){.section-head h2{font-size:32px}}

/* ============ 对比表 ============ */
.compare-wrap{
  display:none;overflow-x:auto;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-soft);
}
.compare-table{width:100%;border-collapse:separate;border-spacing:0;min-width:860px;font-size:14.5px}
.compare-table th,.compare-table td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.compare-table thead th{
  background:var(--brand-soft);color:var(--brand-deep);font-size:15px;font-weight:600;
  border-bottom:1px solid #cfdccf;line-height:1.5;
}
.compare-table thead th:first-child{background:#D9E6DB;color:var(--brand);font-size:13.5px}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody tr:hover td{background:#FBFAF3}
.compare-table .row-label{
  background:#FBFAF4;color:var(--muted);font-weight:500;font-size:13.5px;white-space:nowrap;
}
.compare-table .price{color:var(--warm);font-weight:600;font-variant-numeric:tabular-nums}
.th-sub{display:block;font-size:12.5px;color:var(--muted);font-weight:400;margin-top:3px}
.table-note{margin-top:16px;font-size:13px;color:var(--muted);line-height:1.8}

.compare-cards{display:grid;gap:16px}
.cc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:18px 18px 8px}
.cc-card h3{font-size:16.5px;font-weight:600;color:var(--brand-deep);margin-bottom:4px}
.cc-card .cc-tag{display:inline-block;font-size:12px;color:var(--brand);background:var(--brand-soft);border-radius:999px;padding:2px 10px;margin-bottom:12px}
.cc-card dl{display:grid;grid-template-columns:auto 1fr;gap:9px 14px;margin:0 0 14px;font-size:14px;line-height:1.6}
.cc-card dt{color:var(--muted)}
.cc-card dd{margin:0;text-align:right;color:var(--ink)}
.cc-card dd.price{color:var(--warm);font-weight:600;font-variant-numeric:tabular-nums}
@media(min-width:900px){
  .compare-wrap{display:block}
  .compare-cards{display:none}
}

/* ============ 卡片网格 ============ */
.card-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:640px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr)}}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.card-media{position:relative;aspect-ratio:16/10;background:var(--ph);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-media img{transform:scale(1.04)}
.badge{
  position:absolute;left:12px;top:12px;background:rgba(255,255,255,.92);
  color:var(--brand);font-size:12.5px;font-weight:600;padding:4px 12px;border-radius:999px;
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
}
.card-body{padding:18px 20px 20px}
.card-body h3{font-size:17.5px;font-weight:600;line-height:1.5;color:var(--brand-deep);margin-bottom:8px}
.card-body p{font-size:14px;color:var(--muted);line-height:1.8}
.mini-list{margin-top:12px;display:grid;gap:7px}
.mini-list li{
  position:relative;padding-left:18px;font-size:13.5px;color:var(--ink);line-height:1.7;
}
.mini-list li::before{
  content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;background:var(--accent);
}

/* ============ 流程 ============ */
.flow{display:grid;gap:16px}
@media(min-width:768px){.flow{grid-template-columns:repeat(2,1fr)}}
.flow-item{
  display:flex;gap:16px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);padding:20px;transition:transform .2s ease,box-shadow .2s ease;
}
.flow-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.flow-num{
  flex:0 0 auto;width:46px;height:46px;border-radius:14px;background:var(--brand-deep);
  color:var(--accent);display:grid;place-items:center;font-size:18px;font-weight:600;
  font-variant-numeric:tabular-nums;line-height:1;
}
.flow-item h3{font-size:16.5px;font-weight:600;color:var(--brand-deep);margin-bottom:6px}
.flow-item p{font-size:14px;color:var(--muted);line-height:1.8}

/* ============ 保障条 ============ */
.guard{
  margin-top:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  display:grid;grid-template-columns:repeat(2,1fr);
}
.guard li{padding:18px 16px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.guard li:nth-child(2n){border-right:0}
.guard li:nth-last-child(-n+2){border-bottom:0}
.guard strong{display:block;font-size:15px;font-weight:600;color:var(--brand-deep);margin-bottom:4px}
.guard span{font-size:13px;color:var(--muted);line-height:1.7}
@media(min-width:768px){
  .guard{grid-template-columns:repeat(4,1fr)}
  .guard li{border-right:1px solid var(--line);border-bottom:0;padding:22px 18px}
  .guard li:last-child{border-right:0}
}

/* ============ FAQ ============ */
.faq{border-top:1px solid var(--line);margin-top:8px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:none;border:0;padding:18px 0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;transition:color .18s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-icon{position:relative;flex:0 0 auto;width:16px;height:16px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
  transition:transform .22s ease,opacity .22s ease;
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-q[aria-expanded="true"] .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{margin:0 0 18px;font-size:15px;line-height:1.85;color:var(--muted);max-width:780px}

/* ============ CTA ============ */
.cta-band{
  background:var(--accent);border-radius:24px;padding:30px 24px;
  display:grid;gap:22px;
}
.cta-band h2{font-size:23px;line-height:1.4;font-weight:600;color:var(--brand-deep);margin-bottom:10px}
.cta-band p{font-size:14.5px;color:rgba(11,58,44,.78);line-height:1.8}
.cta-points{display:grid;gap:8px;margin-top:14px}
.cta-points li{position:relative;padding-left:20px;font-size:14px;color:var(--brand-deep);font-weight:500}
.cta-points li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--brand-deep);
}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
@media(min-width:900px){
  .cta-band{grid-template-columns:1.6fr 1fr;align-items:center;padding:40px 44px}
  .cta-band h2{font-size:29px}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-deep);color:#E8F0EA;margin-top:48px}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px 24px;padding:44px 0 30px}
.footer-brand{grid-column:1 / -1}
.footer-brand .logo-text{color:#fff}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.85;color:rgba(232,240,234,.72);max-width:400px}
.site-footer h4{font-size:15px;font-weight:600;color:#fff;margin:0 0 14px}
.site-footer ul{display:grid;gap:10px}
.site-footer ul a{font-size:14px;color:rgba(232,240,234,.8);transition:color .18s ease}
.site-footer ul a:hover{color:var(--accent)}
.footer-sub{grid-column:1 / -1}
.footer-sub p{font-size:13.5px;color:rgba(232,240,234,.72);margin-bottom:12px;line-height:1.8}
.sub-form{display:flex;gap:8px}
.sub-form input{
  flex:1;min-width:0;height:42px;border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);
  color:#fff;padding:0 14px;font-size:14px;outline:none;transition:border-color .18s ease;
}
.sub-form input::placeholder{color:rgba(255,255,255,.45)}
.sub-form input:focus{border-color:var(--accent)}
.sub-form button{
  height:42px;padding:0 18px;border-radius:999px;border:0;background:var(--accent);
  color:var(--brand-deep);font-weight:600;font-size:14px;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease;
}
.sub-form button:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,0,.2)}
.sub-hint{font-size:12px;color:rgba(232,240,234,.5);margin-top:10px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:16px 0 26px;
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;
  font-size:12.5px;color:rgba(232,240,234,.62);
}
@media(min-width:768px){
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:36px;padding:56px 0 36px}
  .footer-brand{grid-column:auto}
  .footer-sub{grid-column:auto}
}

/* ============ 移动端底部 Tab ============ */
.tabbar{display:none}
@media(max-width:767px){
  body{padding-bottom:calc(66px + env(safe-area-inset-bottom))}
  .tabbar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;
    background:rgba(255,255,255,.97);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
    border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom);
    height:calc(66px + env(safe-area-inset-bottom));
  }
  .tabbar a{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    font-size:10.5px;color:var(--muted);position:relative;line-height:1.2;text-align:center;
    padding:0 2px;
  }
  .tabbar a svg{width:20px;height:20px}
  .tabbar a.active{color:var(--brand);font-weight:600}
  .tabbar a.active::before{
    content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
    width:26px;height:2px;background:var(--accent);border-radius:0 0 3px 3px;
  }
}

/* roulang page: category4 */
:root{
  --brand:#14543F;
  --brand-deep:#0B3A2C;
  --brand-soft:#E6EFE7;
  --accent:#C9F24D;
  --warm:#FF7A3D;
  --bg:#F6F4EC;
  --surface:#FFFFFF;
  --line:#DEDCCF;
  --ink:#0F2A22;
  --muted:#5E6F68;
  --ph:#EDEBE0;
  --radius-card:18px;
  --radius-img:14px;
  --shadow-hover:0 10px 28px rgba(15,42,34,.10);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font:inherit;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
@media(min-width:768px){.container{padding:0 32px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px;}
.logo{display:inline-flex;align-items:center;gap:10px;}
.logo-mark{width:30px;height:30px;border-radius:9px;background:var(--brand);border:2px solid var(--accent);position:relative;flex:0 0 auto;}
.logo-mark::before{content:"";position:absolute;inset:7px;border:1.5px solid rgba(201,242,77,.85);border-radius:50%;}
.logo-mark::after{content:"";position:absolute;left:6px;right:6px;top:50%;height:1.5px;background:rgba(201,242,77,.7);transform:rotate(-28deg);}
.logo-text{font-size:17px;font-weight:600;letter-spacing:.02em;color:var(--brand);white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:2px;}
.main-nav a{
  position:relative;padding:9px 11px;font-size:15px;color:var(--ink);
  border-radius:999px;white-space:nowrap;transition:background .2s,color .2s;
}
.main-nav a:hover{background:var(--brand-soft);color:var(--brand);}
.main-nav a.active{color:var(--brand);font-weight:600;}
.main-nav a.active::after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;background:var(--accent);border-radius:2px;}
.header-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:999px;color:var(--brand);background:#fff;
  transition:background .2s,border-color .2s,transform .2s;
}
.icon-btn:hover{background:var(--brand-soft);border-color:#c9d6cd;transform:translateY(-1px);}
.text-link{font-size:14.5px;color:var(--muted);transition:color .2s;}
.text-link:hover{color:var(--brand);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15.5px;font-weight:600;border:1.5px solid transparent;
  transition:transform .18s,box-shadow .18s,background .18s,color .18s,border-color .18s;
}
.btn-primary{background:var(--accent);color:var(--brand-deep);border-color:var(--accent);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(20,84,63,.18);}
.btn-primary:active{transform:none;box-shadow:none;}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.62);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand);}
.btn-outline:hover{background:var(--brand-soft);transform:translateY(-2px);}
.btn-dark{background:var(--brand-deep);color:#fff;border-color:var(--brand-deep);}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,58,44,.28);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}

/* ---------- breadcrumb ---------- */
.crumb{font-size:13px;color:var(--muted);padding:18px 0 0;line-height:1.7;}
.crumb a{transition:color .2s;}
.crumb a:hover{color:var(--brand);text-decoration:underline;}
.crumb .sep{margin:0 8px;color:#b9c2bc;}

/* ---------- hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--brand-deep);color:#fff;margin-top:16px;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;opacity:.55;
}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,58,44,.96) 0%,rgba(11,58,44,.82) 46%,rgba(11,58,44,.44) 100%);}
.hero-inner{position:relative;padding:56px 0 52px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(201,242,77,.16);border:1px solid rgba(201,242,77,.45);
  color:var(--accent);font-size:13px;letter-spacing:.04em;
}
.hero-inner h1{margin:18px 0 0;font-size:44px;line-height:1.25;font-weight:600;letter-spacing:-.01em;max-width:860px;color:#fff;}
.hero-inner h1 em{font-style:normal;color:var(--accent);}
.hero-lead{margin:18px 0 0;max-width:620px;font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.86);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;flex-wrap:wrap;margin-top:38px;border-top:1px solid rgba(255,255,255,.18);padding-top:20px;}
.hero-stats div{padding:0 28px;border-left:1px solid rgba(255,255,255,.18);}
.hero-stats div:first-child{padding-left:0;border-left:0;}
.hero-stats strong{display:block;font-size:22px;color:var(--accent);font-variant-numeric:tabular-nums;font-weight:600;}
.hero-stats span{font-size:13.5px;color:rgba(255,255,255,.78);}

/* ---------- section base ---------- */
.section{padding:56px 0;}
@media(min-width:768px){.section{padding:80px 0;}}
.section--white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap;}
.section-head h2{
  position:relative;padding-left:16px;
  font-size:32px;line-height:1.3;font-weight:600;letter-spacing:-.01em;
}
.section-head h2::before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:4px;border-radius:4px;background:var(--accent);}
.section-head p{margin-top:10px;color:var(--muted);font-size:15px;max-width:660px;line-height:1.8;}
.link-more{font-size:14.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;transition:gap .2s,color .2s;}
.link-more:hover{gap:10px;color:var(--brand-deep);}

/* ---------- mosaic ---------- */
.mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.tile{
  position:relative;display:block;overflow:hidden;
  border-radius:var(--radius-card);border:1px solid var(--line);
  min-height:230px;background:var(--ph);
  transition:transform .22s,box-shadow .22s;
}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,58,44,.05) 0%,rgba(11,58,44,.34) 50%,rgba(11,58,44,.9) 100%);}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.tile:hover img{transform:scale(1.05);}
.tile-body{position:relative;z-index:2;display:flex;flex-direction:column;height:100%;padding:22px;color:#fff;}
.tile-badge{
  align-self:flex-start;margin-bottom:auto;
  background:rgba(255,255,255,.92);color:var(--brand);
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;
}
.tile h3{margin:14px 0 6px;font-size:20px;line-height:1.45;font-weight:600;color:#fff;}
.tile p{font-size:14px;line-height:1.72;color:rgba(255,255,255,.85);}
.tile--big{grid-column:span 2;grid-row:span 2;min-height:480px;}
.tile--big h3{font-size:26px;margin-top:16px;}
.tile--big p{font-size:15px;max-width:430px;}
.tile--wide{grid-column:span 2;min-height:200px;}
.tile--wide{display:block;}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px 22px;transition:transform .22s,box-shadow .22s,border-color .22s;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#cfdccf;}
.step .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:62px;height:52px;border-radius:14px;
  background:var(--brand);color:var(--accent);
  font-size:26px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.step h3{margin:18px 0 8px;font-size:19px;line-height:1.45;font-weight:600;}
.step p{font-size:14.5px;line-height:1.8;color:var(--muted);}

/* ---------- myths ---------- */
.myth-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.myth-card{border-radius:var(--radius-card);padding:28px;border:1px solid var(--line);background:var(--surface);}
.myth-card--warn{background:#FFF6F1;border-color:#F3D6C4;}
.myth-card--good{background:var(--brand-soft);border-color:#CFE0D3;}
.myth-card h3{font-size:20px;line-height:1.45;font-weight:600;display:flex;align-items:center;gap:10px;}
.myth-card .head-tag{font-size:12.5px;font-weight:600;padding:4px 12px;border-radius:999px;}
.myth-card--warn .head-tag{background:#FFE1D3;color:#B4451A;}
.myth-card--good .head-tag{background:var(--brand);color:var(--accent);}
.myth-list{margin-top:20px;display:grid;gap:16px;}
.myth-list li{display:flex;gap:11px;font-size:15px;line-height:1.8;}
.mark{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;margin-top:3px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:600;
}
.mark--warn{background:#FFE1D3;color:#B4451A;}
.mark--good{background:var(--brand);color:var(--accent);}

/* ---------- guarantee ---------- */
.guarantee{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.g-item{padding:30px 26px;border-left:1px solid var(--line);}
.g-item:first-child{border-left:0;padding-left:0;}
.g-item .g-icon{width:26px;height:26px;color:var(--brand);}
.g-item h3{margin:14px 0 6px;font-size:15.5px;font-weight:600;line-height:1.5;}
.g-item p{font-size:13.5px;line-height:1.75;color:var(--muted);}

/* ---------- faq ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 4px;text-align:left;font-size:16px;font-weight:600;line-height:1.6;
  color:var(--ink);transition:color .2s;
}
.faq-q:hover{color:var(--brand);}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);position:relative;transition:background .2s,border-color .2s;
}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;top:50%;left:50%;background:var(--brand);border-radius:2px;transition:transform .22s,background .22s;}
.faq-icon::before{width:11px;height:1.6px;transform:translate(-50%,-50%);}
.faq-icon::after{width:1.6px;height:11px;transform:translate(-50%,-50%);}
.faq-item.open .faq-icon{background:var(--brand);border-color:var(--brand);}
.faq-item.open .faq-icon::before,.faq-item.open .faq-icon::after{background:var(--accent);}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 4px 22px;font-size:15px;line-height:1.85;color:var(--muted);}

/* ---------- cta ---------- */
.cta-block{
  background:var(--accent);border-radius:24px;padding:40px;
  display:grid;grid-template-columns:1.5fr .8fr;gap:28px;align-items:center;
}
.cta-block h2{font-size:30px;line-height:1.3;font-weight:600;color:var(--brand-deep);letter-spacing:-.01em;}
.cta-block p{margin-top:12px;font-size:15.5px;line-height:1.8;color:#1F4436;max-width:560px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.cta-points li{background:rgba(11,58,44,.1);border-radius:999px;padding:6px 14px;font-size:13.5px;color:#0B3A2C;}
.cta-action{display:flex;flex-direction:column;gap:12px;align-items:flex-end;}
.cta-action .btn{width:100%;max-width:260px;}
.cta-note{font-size:12.5px;color:#2C5344;text-align:right;}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-deep);color:rgba(255,255,255,.78);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.5fr;gap:36px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand .logo-mark{background:rgba(255,255,255,.08);}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.7);max-width:320px;}
.footer-col h4{margin-bottom:16px;font-size:15px;font-weight:600;color:#fff;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s;}
.footer-col a:hover{color:var(--accent);}
.footer-sub p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.68);}
.sub-form{display:flex;gap:8px;margin-top:14px;}
.sub-form input{
  flex:1;min-width:0;height:44px;border-radius:12px;padding:0 14px;font-size:14px;
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;
  transition:border-color .2s,background .2s;
}
.sub-form input::placeholder{color:rgba(255,255,255,.5);}
.sub-form input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent;background:rgba(255,255,255,.12);}
.sub-form button{
  height:44px;padding:0 20px;border-radius:999px;
  background:var(--accent);color:var(--brand-deep);font-size:14px;font-weight:600;
  transition:transform .2s,filter .2s;
}
.sub-form button:hover{filter:brightness(1.06);transform:translateY(-1px);}
.sub-hint{margin-top:10px;font-size:12px;color:rgba(255,255,255,.5);}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.55);
}

/* ---------- mobile tab ---------- */
.mobile-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  background:rgba(255,255,255,.97);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
}
.mobile-tab ul{display:grid;grid-template-columns:repeat(5,1fr);}
.mobile-tab a{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:4px;min-height:58px;padding:8px 2px 6px;font-size:11px;color:var(--muted);
  transition:color .2s;
}
.mobile-tab a svg{width:22px;height:22px;}
.mobile-tab a.active{color:var(--brand);font-weight:600;}
.mobile-tab a.active::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:26px;height:2px;border-radius:2px;background:var(--accent);}

/* ---------- responsive ---------- */
@media(max-width:1023px){
  .main-nav{display:none;}
  .mobile-tab{display:block;}
  body{padding-bottom:78px;}
  .hero-inner h1{font-size:36px;}
  .mosaic{grid-template-columns:repeat(2,1fr);}
  .tile--big{grid-column:span 2;grid-row:auto;min-height:340px;}
  .tile--wide{grid-column:span 1;min-height:230px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .cta-block{grid-template-columns:1fr;padding:34px;}
  .cta-action{align-items:stretch;}
  .cta-action .btn{max-width:none;}
  .cta-note{text-align:left;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .footer-brand{grid-column:span 2;}
  .footer-sub{grid-column:span 2;}
}
@media(max-width:767px){
  .text-link{display:none;}
  .header-actions .btn-sm{display:none;}
  .hero-inner{padding:44px 0 40px;}
  .hero-inner h1{font-size:30px;line-height:1.3;margin-top:16px;}
  .hero-lead{font-size:15.5px;}
  .hero-actions .btn{width:100%;}
  .hero-stats div{padding:0 16px;}
  .hero-stats div:first-child{padding-left:0;}
  .hero-stats strong{font-size:19px;}
  .hero-stats span{font-size:12.5px;}
  .section-head h2{font-size:24px;}
  .section-head p{font-size:14.5px;}
  .mosaic{grid-template-columns:1fr;gap:16px;}
  .tile,.tile--big,.tile--wide{grid-column:span 1;min-height:230px;}
  .tile--big{min-height:300px;}
  .tile--big h3{font-size:22px;}
  .steps{grid-template-columns:1fr;}
  .myth-grid{grid-template-columns:1fr;}
  .myth-card{padding:22px;}
  .guarantee-grid{grid-template-columns:1fr 1fr;}
  .g-item{padding:22px 18px;border-left:0;border-top:1px solid var(--line);}
  .g-item:first-child,.g-item:nth-child(2){border-top:0;}
  .g-item:first-child{padding-left:18px;}
  .g-item:nth-child(odd){border-right:1px solid var(--line);}
  .cta-block{padding:26px 22px;border-radius:20px;}
  .cta-block h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-brand,.footer-sub{grid-column:span 1;}
  .faq-q{font-size:15px;padding:18px 2px;}
  .faq-a p{font-size:14.5px;}
}
@media(max-width:400px){
  .hero-stats div{padding:0 12px;}
  .logo-text{font-size:15.5px;}
  .logo-mark{width:26px;height:26px;border-radius:8px;}
}

/* roulang page: category5 */
:root{
  --brand:#14543F;
  --brand-deep:#0B3A2C;
  --brand-soft:#E6EFE7;
  --accent:#C9F24D;
  --warm:#FF7A3D;
  --bg:#F6F4EC;
  --surface:#FFFFFF;
  --line:#DEDCCF;
  --ink:#0F2A22;
  --muted:#5E6F68;
  --ph:#EDEBE0;
  --radius-card:18px;
  --radius-img:14px;
  --shadow-hover:0 10px 28px rgba(15,42,34,.10);
  --shadow-soft:0 2px 10px rgba(15,42,34,.05);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:30px;height:30px;border-radius:9px;background:var(--brand);
  position:relative;flex:0 0 auto;
}
.logo-mark::before{
  content:"";position:absolute;inset:6px;border:1.6px solid var(--accent);border-radius:50%;
}
.logo-mark::after{
  content:"";position:absolute;left:6px;right:6px;top:50%;height:1.6px;
  background:var(--accent);transform:rotate(-24deg);
}
.logo-text{font-size:17px;font-weight:600;letter-spacing:.2px;color:var(--ink);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:24px}
.main-nav a{
  position:relative;font-size:15px;color:var(--muted);padding:22px 0;
  transition:color .18s ease;white-space:nowrap;
}
.main-nav a:hover{color:var(--brand)}
.main-nav a.active{color:var(--brand);font-weight:600}
.main-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  border-radius:2px 2px 0 0;background:var(--accent);
}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;background:transparent;border:1px solid transparent;color:var(--brand);
  cursor:pointer;transition:background .18s ease,border-color .18s ease;
}
.icon-btn:hover{background:var(--brand-soft);border-color:var(--line)}
.text-link{
  font-size:15px;font-weight:600;color:var(--brand);padding:6px 2px;
  border-bottom:1.5px solid transparent;transition:border-color .18s ease;
}
.text-link:hover{border-bottom-color:var(--accent)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;border:1.5px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:active{transform:none}
.btn-primary{background:var(--accent);color:var(--brand-deep)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,242,77,.42)}
.btn-outline{border-color:var(--brand);color:var(--brand);background:transparent}
.btn-outline:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.btn-dark{background:var(--brand-deep);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,58,44,.28)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-ghost{color:var(--brand);height:auto;padding:6px 0;border-radius:0;border-bottom:1.5px solid var(--line)}
.btn-ghost:hover{border-bottom-color:var(--brand)}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background:var(--brand-deep) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(108deg,rgba(11,58,44,.95) 0%,rgba(11,58,44,.84) 48%,rgba(11,58,44,.58) 100%);
}
.page-hero-inner{position:relative;z-index:2;padding:44px 0 60px}
@media (min-width:768px){.page-hero-inner{padding:64px 0 88px}}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.72);margin-bottom:22px;
}
.breadcrumb a{color:rgba(255,255,255,.86);transition:color .18s}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{opacity:.55}
.breadcrumb .cur{color:#fff}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.04em;
  background:rgba(201,242,77,.16);color:var(--accent);border:1px solid rgba(201,242,77,.34);
}
.hero-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.page-hero h1{
  font-size:30px;line-height:1.3;font-weight:600;margin:18px 0 0;max-width:800px;letter-spacing:.4px;
}
@media (min-width:768px){.page-hero h1{font-size:44px;line-height:1.25}}
.hero-sub{margin-top:16px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.86);max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-actions .btn-outline{border-color:rgba(255,255,255,.6);color:#fff}
.hero-actions .btn-outline:hover{background:#fff;color:var(--brand-deep);border-color:#fff}
.hero-trust{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:32px;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.16);
  font-size:13.5px;color:rgba(255,255,255,.82);
}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.hero-trust span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);flex:0 0 auto}
.hero-trust .divider{width:1px;height:14px;background:rgba(255,255,255,.24)}

/* ---------- sections ---------- */
.section{padding:52px 0}
@media (min-width:768px){.section{padding:80px 0}}
.section-tight{padding:40px 0}
@media (min-width:768px){.section-tight{padding:56px 0}}
.section-alt{background:var(--brand-soft)}
.sec-head{max-width:660px;margin-bottom:32px}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--brand);letter-spacing:.06em;
}
.sec-eyebrow::before{content:"";width:18px;height:3px;border-radius:2px;background:var(--accent)}
.sec-title{font-size:26px;line-height:1.32;font-weight:600;margin-top:10px;color:var(--ink)}
@media (min-width:768px){.sec-title{font-size:32px}}
.sec-desc{margin-top:12px;color:var(--muted);font-size:15.5px;line-height:1.8}

/* ---------- steps timeline ---------- */
.steps{display:grid;gap:18px}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#CFE0D3}
.step-num{
  font-size:34px;font-weight:600;line-height:1;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:-1px;
}
.step-num::after{content:"";display:block;width:28px;height:4px;border-radius:2px;background:var(--accent);margin-top:10px}
.step-body h3{font-size:18px;font-weight:600;line-height:1.45;color:var(--ink)}
.step-body p{margin-top:8px;font-size:15px;line-height:1.8;color:var(--muted)}
@media (min-width:900px){
  .steps{grid-template-columns:1fr 1fr;gap:22px}
  .step{grid-template-columns:78px 1fr;padding:26px}
  .step-num{font-size:40px}
  .step-num::after{width:36px}
}

/* ---------- guard bar ---------- */
.guard-bar{
  display:grid;grid-template-columns:1fr 1fr;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
}
.guard-item{padding:22px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.guard-item:nth-child(2n){border-right:none}
.guard-item:nth-last-child(-n+2){border-bottom:none}
.guard-item h3{font-size:15.5px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:8px}
.guard-item h3 .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);flex:0 0 auto}
.guard-item p{margin-top:6px;font-size:13.5px;line-height:1.7;color:var(--muted)}
@media (min-width:900px){
  .guard-bar{grid-template-columns:repeat(4,1fr)}
  .guard-item{padding:28px 24px;border-bottom:none}
  .guard-item:nth-child(2n){border-right:1px solid var(--line)}
  .guard-item:last-child{border-right:none}
}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 20px;transition:transform .2s ease,box-shadow .2s ease;
}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.stat-num{font-size:28px;font-weight:600;color:var(--brand);line-height:1.2;font-variant-numeric:tabular-nums}
.stat-num em{font-style:normal;font-size:16px;margin-left:2px;color:var(--brand)}
.stat-label{margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.7}
@media (min-width:900px){.stats{grid-template-columns:repeat(4,1fr)}.stat{padding:26px 24px}.stat-num{font-size:32px}}

/* ---------- consult ---------- */
.consult-grid{display:grid;gap:26px}
@media (min-width:980px){.consult-grid{grid-template-columns:5fr 7fr;gap:36px;align-items:start}}
.consult-aside{
  background:var(--brand-deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  position:relative;border-radius:var(--radius-card);overflow:hidden;color:#fff;padding:28px 24px;
}
.consult-aside::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(11,58,44,.94),rgba(11,58,44,.78))}
.consult-aside > *{position:relative;z-index:2}
.consult-aside h3{font-size:20px;font-weight:600;line-height:1.45}
.consult-aside p{margin-top:12px;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.82)}
.consult-points{margin-top:20px;display:grid;gap:10px}
.consult-points li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.9);line-height:1.7}
.consult-points li::before{
  content:"";width:16px;height:16px;flex:0 0 auto;margin-top:5px;border-radius:50%;
  background:rgba(201,242,77,.18);border:1px solid rgba(201,242,77,.6);
}
.consult-form{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;
}
@media (min-width:768px){.consult-form{padding:32px}}
.field-row{display:grid;gap:18px}
@media (min-width:640px){.field-row{grid-template-columns:1fr 1fr}}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.field label .req{color:var(--warm);margin-left:2px}
.field input,.field textarea,.field select{
  width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;
  padding:12px 14px;font-size:15px;color:var(--ink);line-height:1.6;
  transition:border-color .18s ease,box-shadow .18s ease;
  appearance:none;
}
.field textarea{min-height:118px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#9AA8A2}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(201,242,77,.45);
}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:6px}
.form-hint{font-size:12.5px;color:var(--muted);line-height:1.7}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;transition:color .18s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 auto}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
  transition:transform .22s ease,opacity .22s ease;
}
.faq-icon::before{left:0;right:0;top:8px;height:2px}
.faq-icon::after{top:0;bottom:0;left:8px;width:2px}
.faq-item.open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-item.open .faq-q{color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:340px}
.faq-a p{padding:0 0 20px;font-size:15px;line-height:1.85;color:var(--muted);max-width:820px}

/* ---------- chips ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.chip{
  display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 18px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand);font-size:14px;font-weight:600;
  border:1px solid transparent;transition:transform .18s ease,background .18s ease,box-shadow .18s ease;
}
.chip:hover{background:#DCEADE;transform:translateY(-1px);box-shadow:var(--shadow-soft)}
.chip[aria-current="page"]{background:var(--brand);color:#fff}
.chip[aria-current="page"]:hover{background:var(--brand);transform:none}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--accent);border-radius:24px;padding:30px 24px;
  display:grid;gap:22px;align-items:center;
}
@media (min-width:900px){.cta-band{grid-template-columns:1fr auto;padding:40px 44px}}
.cta-band h2{font-size:24px;line-height:1.35;font-weight:600;color:var(--brand-deep)}
@media (min-width:768px){.cta-band h2{font-size:28px}}
.cta-band p{margin-top:10px;font-size:15px;line-height:1.8;color:#1E4A3A;max-width:620px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:14px;font-size:13.5px;color:#1E4A3A}
.cta-points span{display:inline-flex;align-items:center;gap:7px}
.cta-points span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--brand-deep);opacity:.7}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-deep);color:rgba(255,255,255,.78);padding:48px 0 0;margin-top:0}
@media (min-width:768px){.site-footer{padding:64px 0 0}}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr 1fr;padding-bottom:36px}
@media (min-width:900px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px}}
.footer-brand{grid-column:1 / -1}
@media (min-width:900px){.footer-brand{grid-column:auto}}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-mark{background:rgba(255,255,255,.12);border:1px solid rgba(201,242,77,.5)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.68);max-width:340px}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;letter-spacing:.04em;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .18s ease}
.footer-col a:hover{color:var(--accent)}
.footer-sub p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);margin-bottom:14px}
.sub-form{display:flex;gap:8px;flex-wrap:wrap}
.sub-form input{
  flex:1 1 150px;min-width:0;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);color:#fff;padding:0 14px;font-size:14px;
  transition:border-color .18s ease,background .18s ease;
}
.sub-form input::placeholder{color:rgba(255,255,255,.5)}
.sub-form input:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.14)}
.sub-form button{
  height:44px;padding:0 22px;border-radius:999px;border:none;cursor:pointer;
  background:var(--accent);color:var(--brand-deep);font-size:14px;font-weight:600;
  transition:transform .18s ease,box-shadow .18s ease;
}
.sub-form button:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,242,77,.28)}
.sub-hint{margin-top:10px;font-size:12.5px;color:rgba(255,255,255,.5)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:18px 0 22px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.55);
}

/* ---------- mobile tab ---------- */
.mobile-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  background:rgba(255,255,255,.97);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -4px 18px rgba(15,42,34,.06);
}
.mobile-tab ul{display:grid;grid-template-columns:repeat(5,1fr)}
.mobile-tab a{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:9px 0 7px;font-size:11px;color:var(--muted);line-height:1.3;
  transition:color .18s ease;
}
.mobile-tab a svg{width:21px;height:21px;stroke-width:1.8}
.mobile-tab a.active{color:var(--brand);font-weight:600}
.mobile-tab a.active::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:26px;height:2px;border-radius:0 0 2px 2px;background:var(--accent);
}

/* ---------- responsive nav ---------- */
@media (max-width:1023px){
  .main-nav{display:none}
  .text-link{display:none}
  .logo-text{font-size:16px}
}
@media (max-width:767px){
  .mobile-tab{display:block}
  body{padding-bottom:78px}
  .header-inner{height:62px}
  .header-actions{gap:6px}
  .header-actions .btn-sm{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
  .footer-sub{grid-column:1 / -1}
}
@media (max-width:420px){
  .hero-trust{font-size:12.5px;gap:10px 14px}
  .hero-trust .divider{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}