/* roulang page: index */
:root{
  --primary:#FF5A1F;
  --primary-d:#e64c14;
  --ink:#12141A;
  --ink-soft:#22252e;
  --secondary:#1FB6A6;
  --bg:#F6F5F1;
  --surface:#FFFFFF;
  --border:#E7E5DF;
  --text-2:#5C6169;
  --muted:#A7ABB2;
  --accent:#FFE066;
  --placeholder:#EFEEE9;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:18px;
  --r-btn:10px;
  --shadow-1:0 1px 2px rgba(18,20,26,.04),0 8px 24px rgba(18,20,26,.05);
  --shadow-2:0 12px 32px rgba(18,20,26,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --bs-primary:#FF5A1F;
  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --bs-border-radius:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:1.0625rem;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--primary);}
button,input{font-family:inherit;}
:focus-visible{outline:2px solid rgba(255,90,31,.55);outline-offset:2px;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;color:var(--ink);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em;}
.container{max-width:1200px;padding-left:32px;padding-right:32px;margin:0 auto;width:100%;}
.wide{max-width:1320px;padding-left:32px;padding-right:32px;margin:0 auto;}
.section{padding:96px 0;}
.section-tight{padding:64px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:600;letter-spacing:.06em;
  color:var(--secondary);text-transform:none;margin-bottom:16px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--secondary);display:block;}
.sec-title{font-size:clamp(1.6rem,2.6vw,2.25rem);line-height:1.25;font-weight:700;}
.sec-lead{color:var(--text-2);font-size:1.0625rem;max-width:660px;margin-top:14px;}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:40px;}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:.9375rem;font-weight:600;color:var(--ink);border-bottom:1px solid transparent;}
.text-link i{transition:transform .2s var(--ease);font-size:.8rem;}
.text-link:hover{color:var(--primary);border-bottom-color:var(--primary);}
.text-link:hover i{transform:translateX(4px);}

/* ---------- 倒计时条 ---------- */
.topbar{
  background:var(--ink);color:#EDECE8;
  font-size:.875rem;
  min-height:52px;
  display:flex;align-items:center;
  overflow-x:auto;white-space:nowrap;
}
.topbar::-webkit-scrollbar{height:0;}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.topbar-left{display:flex;align-items:center;gap:10px;color:#C9C8C3;}
.topbar-left .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);flex:0 0 auto;box-shadow:0 0 0 4px rgba(255,90,31,.18);}
.countdown{display:flex;align-items:center;gap:14px;}
.cd-label{color:#8E9098;}
.cd-group{display:flex;align-items:baseline;gap:6px;}
.cd-num{
  font-size:1.125rem;font-weight:700;color:var(--primary);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
  min-width:2ch;text-align:center;
}
.cd-unit{font-size:.75rem;color:#8E9098;}
.cd-finished{color:var(--accent);font-weight:600;display:none;}
.topbar.is-finished .countdown{display:none;}
.topbar.is-finished .cd-finished{display:inline;color:var(--accent);}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;border-bottom:1px solid var(--border);
  box-shadow:0 1px 0 rgba(18,20,26,.02);
  transition:box-shadow .24s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(18,20,26,.07);}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;transition:height .24s var(--ease);}
.site-header.is-scrolled .header-inner{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:28px;height:28px;border-radius:var(--r-sm);background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:800;
}
.brand-text{font-weight:700;font-size:1.0625rem;color:var(--ink);letter-spacing:-.01em;}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:12px;}
.nav-item{
  position:relative;font-size:.9375rem;font-weight:500;color:var(--ink);
  padding:6px 0;
}
.nav-item::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--primary);
  transition:width .18s var(--ease);
}
.nav-item:hover::after,.nav-item.is-active::after{width:100%;}
.nav-item.is-active{font-weight:700;}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:14px;}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:40px;border-radius:999px;background:#F2F1ED;
  padding:0 16px;border:1.5px solid transparent;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.search-box i{color:var(--muted);font-size:.85rem;transition:color .2s var(--ease);}
.search-box input{border:0;background:transparent;outline:none;font-size:.875rem;width:132px;color:var(--ink);}
.search-box input::placeholder{color:var(--muted);}
.search-box:focus-within{background:#fff;border-color:var(--primary);}
.search-box:focus-within i{color:var(--primary);}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 22px;border-radius:var(--r-btn);
  background:var(--primary);color:#fff;font-size:.9375rem;font-weight:600;
  border:1.5px solid var(--primary);cursor:pointer;
  transition:background .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.btn-main:hover{background:var(--primary-d);border-color:var(--primary-d);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,90,31,.24);}
.btn-main:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 22px;border-radius:var(--r-btn);
  background:#fff;color:var(--ink);border:1.5px solid var(--ink);
  font-size:.9375rem;font-weight:600;cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease);
}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}
.btn-lg{height:52px;padding:0 30px;font-size:1rem;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-btn);
  border:1.5px solid var(--border);background:#fff;color:var(--ink);font-size:1rem;
}
.offcanvas{background:#fff;}
.offcanvas-header{border-bottom:1px solid var(--border);}
.oc-link{display:block;padding:16px 4px;font-size:1rem;font-weight:500;border-bottom:1px solid var(--border);}
.oc-link.is-active{color:var(--primary);font-weight:700;}

/* ---------- Hero ---------- */
.hero{
  position:relative;background:var(--bg);overflow:hidden;
  padding:80px 0 88px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(18,20,26,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(18,20,26,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(31,182,166,.12);color:#12857a;
  font-size:.8125rem;font-weight:600;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(2.2rem,4.6vw,3.5rem);line-height:1.15;font-weight:800;letter-spacing:-.02em;
}
.hero h1 em{font-style:normal;position:relative;white-space:nowrap;}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.08em;height:.28em;
  background:rgba(255,90,31,.18);z-index:-1;border-radius:2px;
}
.hero-sub{margin-top:20px;font-size:1.125rem;color:var(--text-2);max-width:520px;}
.hero-actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px;}
.hero-meta{margin-top:36px;display:flex;flex-wrap:wrap;gap:28px;}
.hero-meta-item{font-size:.875rem;color:var(--text-2);display:flex;align-items:center;gap:8px;}
.hero-meta-item i{color:var(--secondary);}
.hero-figure{position:relative;}
.hero-figure img{
  width:100%;aspect-ratio:16/11;object-fit:cover;
  border-radius:var(--r-lg);background:var(--placeholder);
  box-shadow:var(--shadow-1);
}
.hero-chip{
  position:absolute;left:20px;bottom:20px;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(4px);
  color:var(--secondary);font-size:.8125rem;font-weight:700;
  box-shadow:var(--shadow-1);
}
.hero-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--secondary);}

/* ---------- 数据条 ---------- */
.stats{background:var(--ink);color:#fff;padding:44px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-num{font-size:clamp(1.6rem,2.6vw,2.25rem);font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.1;}
.stat-num small{font-size:.9rem;font-weight:600;color:#EDECE8;margin-left:4px;}
.stat-label{color:#9A9CA4;font-size:.875rem;margin-top:6px;}

/* ---------- 编号卖点 ---------- */
.feature-list{border-top:1px solid var(--border);}
.feature-row{
  display:grid;grid-template-columns:120px 1fr 1fr;gap:32px;
  padding:36px 0;border-bottom:1px solid var(--border);
  align-items:start;transition:padding-left .2s var(--ease);
}
.feature-row:hover{padding-left:10px;}
.feature-row:hover .feature-idx{color:var(--primary);}
.feature-idx{
  font-size:2.5rem;font-weight:800;color:#DAD7CE;line-height:1;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
  transition:color .2s var(--ease);
}
.feature-title{font-size:1.25rem;font-weight:600;line-height:1.4;}
.feature-title i{color:var(--primary);font-size:1rem;margin-right:8px;}
.feature-desc{color:var(--text-2);font-size:1rem;}

/* ---------- 图墙 ---------- */
.wall{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.wall-item{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--placeholder);min-height:210px;
}
.wall-item img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease);}
.wall-item:hover img{transform:scale(1.04);}
.wall-item:first-child{grid-column:span 2;grid-row:span 2;min-height:436px;}
.wall-tag{
  position:absolute;left:14px;top:14px;
  padding:5px 12px;border-radius:999px;
  background:rgba(31,182,166,.92);color:#fff;
  font-size:.75rem;font-weight:600;
}
.wall-caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:40px 18px 16px;color:#fff;font-size:.875rem;font-weight:600;
  background:linear-gradient(180deg,rgba(18,20,26,0),rgba(18,20,26,.78));
  opacity:0;transform:translateY(8px);
  transition:opacity .24s var(--ease),transform .24s var(--ease);
}
.wall-item:hover .wall-caption{opacity:1;transform:translateY(0);}

/* ---------- CTA 表单 ---------- */
.cta-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);box-shadow:var(--shadow-1);
  padding:52px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;
}
.cta-list{margin-top:22px;display:grid;gap:12px;}
.cta-list li{display:flex;gap:10px;font-size:.9375rem;color:var(--text-2);align-items:flex-start;}
.cta-list i{color:var(--primary);font-size:.8rem;margin-top:8px;}
.form-field{margin-bottom:16px;}
.form-field label{display:block;font-size:.875rem;font-weight:600;margin-bottom:8px;}
.form-field input{
  width:100%;height:48px;padding:0 16px;border-radius:var(--r-btn);
  border:1.5px solid var(--border);background:#fff;color:var(--ink);
  font-size:.9375rem;outline:none;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.form-field input::placeholder{color:var(--muted);}
.form-field input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,90,31,.12);}
.form-field.has-error input{border-color:#D93A2B;}
.field-err{display:none;color:#D93A2B;font-size:.8125rem;margin-top:6px;}
.form-field.has-error .field-err{display:block;}
.form-note{font-size:.8125rem;color:var(--muted);margin-top:14px;}
.form-ok{
  display:none;margin-top:16px;padding:12px 16px;border-radius:var(--r-btn);
  background:rgba(31,182,166,.1);color:#12857a;font-size:.875rem;font-weight:600;
}
.form-ok.show{display:block;}

/* ---------- CMS 列表 ---------- */
.post-lead{
  display:grid;grid-template-columns:1.15fr 1fr;gap:0;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--shadow-1);margin-bottom:24px;
  transition:box-shadow .24s var(--ease),transform .24s var(--ease);
}
.post-lead:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);}
.post-lead-media{overflow:hidden;background:var(--placeholder);}
.post-lead-media img{width:100%;height:100%;min-height:260px;object-fit:cover;transition:transform .45s var(--ease);}
.post-lead:hover .post-lead-media img{transform:scale(1.03);}
.post-lead-body{padding:36px;}
.post-lead-body h3{font-size:1.5rem;line-height:1.35;margin:14px 0 12px;}
.post-lead-body h3 a:hover{color:var(--primary);}
.post-lead-body p{color:var(--text-2);font-size:1rem;}
.post-row{
  display:flex;gap:20px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-md);padding:18px;height:100%;
  transition:box-shadow .24s var(--ease),transform .24s var(--ease),border-color .24s var(--ease);
}
.post-row:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:#DCD9D1;}
.post-row-thumb{width:120px;height:90px;border-radius:var(--r-sm);overflow:hidden;background:var(--placeholder);flex:0 0 auto;}
.post-row-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease);}
.post-row:hover .post-row-thumb img{transform:scale(1.05);}
.post-row-body{min-width:0;}
.post-row-body h3{font-size:1.0625rem;line-height:1.45;margin:10px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-row-body p{color:var(--text-2);font-size:.875rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.pill{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;
  background:rgba(31,182,166,.12);color:#12857a;font-size:.75rem;font-weight:600;
}
.pill-orange{background:rgba(255,90,31,.1);color:var(--primary-d);}
.meta-line{display:flex;align-items:center;gap:10px;font-size:.8125rem;color:var(--muted);margin-top:12px;}
.meta-line .sep{color:var(--border);}
.empty-state{
  text-align:center;padding:64px 24px;background:var(--surface);
  border:1px dashed var(--border);border-radius:var(--r-md);
}
.empty-state i{font-size:2rem;color:var(--muted);}
.empty-state p{color:var(--text-2);margin:16px 0 22px;}

/* ---------- FAQ ---------- */
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);margin-bottom:14px;overflow:hidden;}
.faq-q{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:22px 24px 22px 26px;font-size:1.0625rem;font-weight:600;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  position:relative;transition:color .18s var(--ease);
}
.faq-q::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:2px;
  background:var(--primary);border-radius:2px;
}
.faq-q:hover{color:var(--primary);}
.faq-q .sign{font-size:1rem;color:var(--primary);transition:transform .18s var(--ease);flex:0 0 auto;}
.faq-q[aria-expanded="true"] .sign{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .26s var(--ease);}
.faq-a-inner{padding:0 26px 24px 26px;color:var(--text-2);max-width:760px;line-height:1.8;}
.faq-item.is-open .faq-a{max-height:420px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9C8C3;padding:72px 0 0;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand-text{color:#fff;}
.footer-text{font-size:.875rem;color:#8E9098;max-width:360px;line-height:1.9;}
.footer-title{font-size:.8125rem;font-weight:600;letter-spacing:.08em;color:#7C7E86;margin-bottom:18px;}
.footer-links li{margin-bottom:12px;}
.footer-links a{color:#C9C8C3;font-size:.9375rem;}
.footer-links a:hover{color:var(--primary);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;
  font-size:.8125rem;color:#7C7E86;flex-wrap:wrap;
}
.to-top{
  display:inline-flex;align-items:center;gap:8px;color:#C9C8C3;font-size:.8125rem;
  background:none;border:0;cursor:pointer;padding:8px 0;
}
.to-top:hover{color:var(--primary);}

/* ---------- 淡入 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1399px){
  .container,.wide{padding-left:26px;padding-right:26px;}
}
@media (max-width:1199px){
  .hero-grid{gap:40px;}
  .feature-row{grid-template-columns:90px 1fr 1fr;gap:24px;}
  .nav-links{gap:22px;}
  .search-box input{width:104px;}
}
@media (max-width:991px){
  .container,.wide{padding-left:24px;padding-right:24px;}
  .nav-links,.search-box{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .header-actions{gap:10px;}
  .hero{padding:56px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-figure{order:-1;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
  .feature-row{grid-template-columns:70px 1fr;gap:20px 20px;}
  .feature-desc{grid-column:2;}
  .wall{grid-template-columns:repeat(3,1fr);}
  .wall-item:first-child{grid-column:span 3;grid-row:auto;min-height:260px;}
  .cta-card{grid-template-columns:1fr;gap:32px;padding:36px;}
  .post-lead{grid-template-columns:1fr;}
  .post-lead-media img{min-height:220px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:72px 0;}
}
@media (max-width:767px){
  body{font-size:1rem;}
  .container,.wide{padding-left:18px;padding-right:18px;}
  .section{padding:56px 0;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:28px;}
  .hero h1{font-size:clamp(1.9rem,7vw,2.4rem);}
  .hero-sub{font-size:1rem;}
  .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px;}
  .wall{grid-template-columns:repeat(2,1fr);gap:12px;}
  .wall-item:first-child{grid-column:span 2;min-height:220px;}
  .wall-item{min-height:150px;}
  .wall-tag{left:10px;top:10px;font-size:.6875rem;padding:4px 10px;}
  .feature-row{grid-template-columns:56px 1fr;padding:26px 0;}
  .feature-idx{font-size:1.75rem;}
  .post-row{flex-direction:column;}
  .post-row-thumb{width:100%;height:170px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .faq-q{font-size:1rem;padding:18px 18px 18px 22px;}
  .faq-a-inner{padding:0 22px 20px 22px;}
  .cta-card{padding:26px 20px;}
}
@media (max-width:576px){
  .topbar{font-size:.8125rem;}
  .topbar .container{gap:14px;}
  .cd-num{font-size:1rem;}
  .btn-main,.btn-ghost{width:100%;}
  .header-actions .btn-main{display:none;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .wall{grid-template-columns:1fr;}
  .wall-item:first-child{grid-column:span 1;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --primary:#FF5A1F;
  --primary-dark:#E64A12;
  --ink:#12141A;
  --secondary:#1FB6A6;
  --secondary-deep:#12857A;
  --bg:#F6F5F1;
  --surface:#FFFFFF;
  --border:#E7E5DF;
  --text:#12141A;
  --text-2:#5C6169;
  --disabled:#A7ABB2;
  --accent:#FFE066;
  --soft:#F2F1ED;
  --radius-sm:8px;
  --radius:14px;
  --radius-lg:18px;
  --radius-btn:10px;
  --shadow-sm:0 1px 2px rgba(18,20,26,.04),0 8px 24px rgba(18,20,26,.05);
  --shadow-hover:0 12px 32px rgba(18,20,26,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --bs-primary:#FF5A1F;
  --bs-border-radius:14px;
  --bs-link-color:#12141A;
  --bs-link-hover-color:#FF5A1F;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:1.0625rem;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;background:#EFEEE9}
a{color:var(--ink);text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease)}
a:hover{color:var(--primary)}
button,input{font:inherit;color:inherit}
ul,ol{margin:0}
:focus-visible{outline:2px solid rgba(255,90,31,.55);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
@media (max-width:991px){.container{padding:0 24px}}
@media (max-width:575px){.container{padding:0 18px}}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:1040;background:#fff;border-bottom:1px solid var(--border);transition:box-shadow .2s var(--ease)}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(18,20,26,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;transition:height .2s var(--ease)}
.site-header.is-scrolled .header-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:28px;height:28px;border-radius:8px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:.8125rem;font-weight:700;letter-spacing:0}
.brand-text{font-weight:700;font-size:1.0625rem;letter-spacing:-.01em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-item{position:relative;font-size:.9375rem;font-weight:500;color:var(--ink);padding:6px 0}
.nav-item::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--primary);transition:width .18s var(--ease)}
.nav-item:hover::after,.nav-item.is-active::after{width:100%}
.nav-item.is-active{font-weight:700}
.header-actions{display:flex;align-items:center;gap:12px}
.search-box{display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:999px;background:var(--soft);border:1px solid transparent;transition:background .18s var(--ease),border-color .18s var(--ease)}
.search-box:focus-within{background:#fff;border-color:var(--primary)}
.search-box i{color:var(--text-2);font-size:.8125rem}
.search-box input{border:0;background:transparent;outline:none;width:140px;font-size:.875rem}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;border:0;border-radius:var(--radius-btn);padding:14px 26px;font-weight:600;font-size:.9375rem;cursor:pointer;transition:background .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease)}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,90,31,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(255,90,31,.22)}
.btn-primary:disabled{background:var(--disabled);cursor:not-allowed;transform:none;box-shadow:none}
.btn-cta{min-height:40px;padding:10px 20px;font-size:.9375rem}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;color:var(--ink);border:1.5px solid var(--ink);border-radius:var(--radius-btn);padding:12px 24px;font-weight:600;font-size:.9375rem;cursor:pointer;transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease)}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-outline:active{transform:translateY(0)}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:var(--radius-btn);background:#fff;align-items:center;justify-content:center;cursor:pointer;font-size:1rem}
.menu-toggle:hover{border-color:var(--primary);color:var(--primary)}
@media (max-width:991px){
  .nav-links,.search-box{display:none}
  .menu-toggle{display:flex}
}
@media (max-width:767px){
  .btn-cta{display:none}
  .brand-text{font-size:.9375rem}
}
.offcanvas{border-left:1px solid var(--border)}
.offcanvas-title{font-weight:700;font-size:1rem}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{padding:16px 2px;border-bottom:1px solid var(--border);font-weight:500;font-size:1rem}
.drawer-nav a:hover{color:var(--primary)}
.drawer-cta{margin-top:24px}

/* ============ 面包屑 ============ */
.breadcrumb-bar{padding:22px 0 0}
.crumbs{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:0;font-size:.875rem;color:var(--text-2)}
.crumbs a{color:var(--text-2)}
.crumbs a:hover{color:var(--primary)}
.crumbs .sep{color:#D8D5CD}
.crumbs .current{color:var(--disabled);max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:767px){.crumbs .current{max-width:180px}}

/* ============ 文章头部 ============ */
.article-head{padding:22px 0 34px;max-width:800px}
.badge-cat{display:inline-flex;align-items:center;gap:6px;background:rgba(31,182,166,.12);color:var(--secondary-deep);font-size:.75rem;font-weight:600;letter-spacing:.06em;padding:6px 12px;border-radius:999px}
.article-title{font-size:clamp(1.9rem,3.4vw,2.4rem);line-height:1.28;font-weight:800;letter-spacing:-.02em;margin:16px 0 0}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;font-size:.875rem;color:var(--text-2);font-variant-numeric:tabular-nums}
.article-meta i{color:var(--secondary);margin-right:4px}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#D8D5CD;display:inline-block}

/* ============ 正文布局 ============ */
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:56px;padding-bottom:96px}
.article-main{min-width:0}
.article-cover{margin:0 0 32px}
.article-cover img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-lg);background:#EFEEE9}
.article-body{font-size:1.0625rem;line-height:1.85;color:#22252C;word-wrap:break-word;overflow-wrap:break-word}
.article-body h2{font-size:clamp(1.3rem,2vw,1.6rem);font-weight:700;line-height:1.4;margin:2.4em 0 .8em;padding-left:12px;border-left:3px solid var(--primary)}
.article-body h3{font-size:1.125rem;font-weight:600;margin:1.8em 0 .6em}
.article-body h4{font-size:1.0625rem;font-weight:600;margin:1.5em 0 .5em}
.article-body p{margin:0 0 1.2em}
.article-body ul,.article-body ol{padding-left:0;list-style:none;margin:0 0 1.4em}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.6em}
.article-body ul li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--primary)}
.article-body ol{counter-reset:li}
.article-body ol li{position:relative;padding-left:32px;margin-bottom:.6em;counter-increment:li}
.article-body ol li::before{content:counter(li);position:absolute;left:0;top:.28em;width:22px;height:22px;border-radius:7px;background:rgba(255,90,31,.1);color:var(--primary);font-size:.75rem;font-weight:700;display:grid;place-items:center;line-height:1}
.article-body blockquote{margin:1.8em 0;padding:20px 24px;background:var(--soft);border-left:3px solid var(--primary);border-radius:0 12px 12px 0;color:#3C4048}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:1.6em auto;width:100%;height:auto}
.article-body figure{margin:1.8em 0}
.article-body figcaption{font-size:.8125rem;color:var(--text-2);text-align:center;margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.9375rem}
.article-body th{background:var(--ink);color:#fff;font-weight:600;text-align:left;padding:12px 14px}
.article-body td{border-bottom:1px solid var(--border);padding:12px 14px;color:#3C4048}
.article-body tbody tr:nth-child(even){background:rgba(18,20,26,.02)}
.article-body a{color:var(--primary-dark);border-bottom:1px solid rgba(255,90,31,.35)}
.article-body a:hover{color:var(--primary);border-bottom-color:var(--primary)}
.article-body code{background:var(--soft);padding:2px 7px;border-radius:6px;font-size:.9em;word-break:break-word}
.article-body hr{border:0;border-top:1px solid var(--border);margin:2.4em 0}
@media (max-width:767px){
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
}

/* ============ 侧栏 ============ */
.article-side{position:sticky;top:96px;align-self:start;display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.side-title{font-size:.8125rem;font-weight:700;letter-spacing:.08em;color:var(--text-2);margin:0 0 16px}
.toc-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.toc-list a{font-size:.9375rem;color:#3C4048;display:block;padding-left:12px;border-left:2px solid transparent;line-height:1.5}
.toc-list a:hover,.toc-list a.is-active{color:var(--primary);border-left-color:var(--primary)}
.side-links{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.side-links a{font-size:.9375rem;color:#3C4048;display:flex;gap:8px;align-items:flex-start}
.side-links a i{color:var(--secondary);font-size:.75rem;margin-top:.5em}
.side-links a:hover{color:var(--primary)}

/* ============ 相关推荐 ============ */
.related{margin-top:56px;padding-top:40px;border-top:1px solid var(--border)}
.related-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:24px}
.related-head h2{font-size:1.25rem;font-weight:700;margin:0}
.related-head a{font-size:.875rem;color:var(--text-2);display:inline-flex;align-items:center;gap:6px}
.related-head a:hover{color:var(--primary)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related-item{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;transition:box-shadow .2s var(--ease),transform .2s var(--ease)}
.related-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.related-item img{width:96px;height:72px;object-fit:cover;border-radius:10px;flex-shrink:0;background:#EFEEE9}
.related-body{min-width:0}
.related-body h3{font-size:.9375rem;font-weight:600;line-height:1.5;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-body span{font-size:.8125rem;color:var(--text-2);font-variant-numeric:tabular-nums}
@media (max-width:991px){
  .related-grid{grid-template-columns:1fr}
}

/* ============ 文末 ============ */
.article-foot{display:flex;justify-content:space-between;align-items:flex-start;gap:28px;margin-top:48px;padding-top:32px;border-top:1px solid var(--border);flex-wrap:wrap}
.prev-next{display:flex;flex-direction:column;gap:12px;text-align:right;margin-left:auto}
.prev-next a{font-size:.9375rem;color:#3C4048;display:inline-flex;align-items:center;gap:8px;transition:color .18s var(--ease),gap .18s var(--ease)}
.prev-next a i{color:var(--primary);font-size:.75rem}
.prev-next a:hover{color:var(--primary);gap:12px}
@media (max-width:767px){
  .article-foot{flex-direction:column}
  .prev-next{text-align:left;margin-left:0}
  .btn-outline{width:100%}
}

/* ============ 空态 ============ */
.empty-state{text-align:center;padding:64px 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg)}
.empty-state i{font-size:2rem;color:var(--disabled);margin-bottom:16px;display:block}
.empty-state p{margin:0 0 20px;color:var(--text-2)}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#C7CAD1;padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .brand-mark{width:28px;height:28px;border-radius:8px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:.8125rem;font-weight:700;flex-shrink:0}
.footer-brand .brand-text{color:#fff;font-weight:700;font-size:1.0625rem}
.footer-text{font-size:.9375rem;line-height:1.85;color:#9BA0A9;max-width:380px;margin:0}
.footer-title{font-size:.8125rem;letter-spacing:.08em;color:#8B9099;margin:0 0 18px;font-weight:600}
.footer-links{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:.9375rem;color:#C7CAD1}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:56px;padding:22px 0;border-top:1px solid rgba(255,255,255,.1);font-size:.875rem;color:#8B9099}
.to-top{background:transparent;border:1px solid rgba(255,255,255,.2);color:#C7CAD1;border-radius:999px;padding:9px 18px;font-size:.8125rem;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:border-color .18s var(--ease),color .18s var(--ease)}
.to-top:hover{border-color:var(--primary);color:var(--primary)}
@media (max-width:991px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:575px){
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .site-footer{padding-top:56px}
}

/* ============ 动效 ============ */
.js .reveal{opacity:0;transform:translateY(12px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .js .reveal{opacity:1;transform:none}
  .related-item:hover{transform:none}
  .btn-primary:hover,.btn-outline:hover{transform:none}
}

/* roulang page: category1 */
:root{
  --primary:#FF5A1F;
  --primary-dark:#e64f16;
  --ink:#12141A;
  --secondary:#1FB6A6;
  --bg:#F6F5F1;
  --surface:#FFFFFF;
  --border:#E7E5DF;
  --text:#12141A;
  --muted:#5C6169;
  --disabled:#A7ABB2;
  --accent:#FFE066;
  --placeholder:#EFEEE9;
  --r-sm:8px;
  --r-md:10px;
  --r-lg:14px;
  --r-xl:18px;
  --shadow-1:0 1px 2px rgba(18,20,26,.04),0 8px 24px rgba(18,20,26,.05);
  --shadow-2:0 12px 32px rgba(18,20,26,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --bs-primary:#FF5A1F;
  --bs-body-bg:#F6F5F1;
  --bs-body-color:#12141A;
  --bs-border-radius:14px;
  --bs-link-color:#12141A;
  --bs-link-hover-color:#FF5A1F;
  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:1.0625rem;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;background:var(--placeholder)}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease)}
a:hover{color:var(--primary)}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:2px solid rgba(255,90,31,.55);outline-offset:3px;border-radius:6px}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:88px 0}
.section-tight{padding:64px 0}

/* ============ 顶栏 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 0 rgba(18,20,26,.02);
  transition:box-shadow .22s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(18,20,26,.07)}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px;transition:min-height .22s var(--ease)}
.site-header.is-scrolled .header-inner{min-height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:28px;height:28px;border-radius:8px;background:var(--primary);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:.875rem;font-weight:700;line-height:1;
}
.brand-text{font-size:1.0625rem;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:8px}
.nav-item{
  position:relative;
  font-size:.9375rem;
  font-weight:500;
  color:var(--text);
  padding:6px 0;
}
.nav-item::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--primary);transition:width .18s var(--ease);
}
.nav-item:hover::after{width:100%}
.nav-item.is-active{font-weight:700}
.nav-item.is-active::after{width:100%}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:40px;padding:0 16px;border-radius:999px;
  background:#F2F1ED;border:1px solid transparent;
  transition:background .18s var(--ease),border-color .18s var(--ease);
}
.search-box i{color:var(--muted);font-size:.8125rem;transition:color .18s var(--ease)}
.search-box input{border:0;background:none;outline:none;width:180px;font-size:.875rem}
.search-box input::placeholder{color:var(--disabled)}
.search-box:focus-within{background:#fff;border-color:var(--primary)}
.search-box:focus-within i{color:var(--primary)}
.btn-one,.btn-ghost,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:14px 26px;border-radius:10px;
  font-size:.9375rem;font-weight:600;line-height:1;
  transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.btn-one{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(255,90,31,.22)}
.btn-one:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,90,31,.28)}
.btn-one:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-line{padding:8px 0;min-height:auto;border-radius:0;color:var(--ink);font-weight:600;border-bottom:1px solid transparent}
.btn-line:hover{color:var(--primary);border-bottom-color:var(--primary)}
.btn-line i{transition:transform .18s var(--ease)}
.btn-line:hover i{transform:translateX(4px)}
.header-cta{min-height:40px;padding:11px 20px;font-size:.875rem}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--border);color:var(--ink);font-size:1rem;
}
.nav-toggle:hover{border-color:var(--ink)}

/* ============ 移动抽屉 ============ */
.drawer-backdrop{
  position:fixed;inset:0;background:rgba(18,20,26,.42);
  opacity:0;visibility:hidden;transition:opacity .22s var(--ease),visibility .22s var(--ease);z-index:70;
}
.drawer-backdrop.is-open{opacity:1;visibility:visible}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);
  background:#fff;z-index:80;padding:20px 22px 28px;
  display:flex;flex-direction:column;gap:18px;
  transform:translateX(102%);transition:transform .26s var(--ease);
  box-shadow:-14px 0 40px rgba(18,20,26,.14);
}
.nav-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.drawer-title{font-size:.9375rem;font-weight:700}
.drawer-close{margin-left:auto;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);color:var(--ink)}
.drawer-links{display:flex;flex-direction:column}
.drawer-links .nav-item{padding:16px 0;border-bottom:1px solid var(--border);font-size:1rem}
.drawer-links .nav-item::after{display:none}
.drawer-links .nav-item.is-active{color:var(--primary);padding-left:12px;border-left:2px solid var(--primary)}
.drawer-cta{margin-top:auto;width:100%}

/* ============ 分类 Banner ============ */
.page-banner{
  position:relative;
  background:linear-gradient(180deg,rgba(246,245,241,.94),rgba(246,245,241,.88)),url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  border-bottom:1px solid var(--border);
  overflow:hidden;
}
.banner-inner{
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.75fr);
  gap:40px;align-items:center;padding-top:56px;padding-bottom:56px;min-height:280px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:600;letter-spacing:.06em;color:var(--secondary);
  background:rgba(31,182,166,.10);border-radius:999px;padding:6px 14px;
}
.page-banner h1{font-size:clamp(2.2rem,4.6vw,3.5rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin:18px 0 12px}
.banner-sub{font-size:1.0625rem;color:var(--muted);max-width:38ch}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.75rem;font-weight:600;letter-spacing:.04em;
  color:#0f8a7e;background:rgba(31,182,166,.12);
  border-radius:999px;padding:6px 12px;
}
.badge-soft.is-orange{color:var(--primary);background:rgba(255,90,31,.10)}
.banner-figure{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-1)}
.banner-figure img{width:100%;aspect-ratio:16/11;object-fit:cover}
.banner-figure .figure-badge{
  position:absolute;left:14px;bottom:14px;
  background:var(--secondary);color:#fff;font-size:.75rem;font-weight:600;
  border-radius:999px;padding:7px 14px;
}

/* ============ 面包屑 ============ */
.breadcrumb-line{border-bottom:1px solid var(--border);background:#fff}
.breadcrumb-line .container{display:flex;align-items:center;gap:10px;font-size:.875rem;color:var(--muted);padding-top:14px;padding-bottom:14px}
.breadcrumb-line a{color:var(--muted)}
.breadcrumb-line a:hover{color:var(--primary)}
.breadcrumb-line .sep{color:var(--border)}
.breadcrumb-line .current{color:var(--muted)}

/* ============ 布局 ============ */
.layout-grid{display:grid;grid-template-columns:minmax(0,2.05fr) minmax(270px,1fr);gap:56px;align-items:start}
.side-col{position:sticky;top:96px;display:flex;flex-direction:column;gap:24px}

.block-head{margin-bottom:32px}
.block-head h2{font-size:clamp(1.6rem,2.6vw,2.25rem);font-weight:700;line-height:1.25}
.block-head p{margin-top:12px;color:var(--muted);max-width:60ch;font-size:1rem}
.section-label{
  display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;
  color:var(--muted);margin-bottom:12px;
}

/* 核对三要点 */
.key-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff}
.key-point{padding:32px 28px;border-right:1px solid var(--border)}
.key-point:last-child{border-right:0}
.key-point .kp-num{font-size:2rem;font-weight:800;color:var(--border);line-height:1;letter-spacing:-.02em}
.key-point h3{font-size:1.25rem;margin:14px 0 8px}
.key-point p{font-size:.9375rem;color:var(--muted)}

/* 编号条目列表 */
.check-list{border-top:1px solid var(--border)}
.check-item{
  display:grid;grid-template-columns:64px minmax(0,1fr);
  gap:20px;padding:28px 0;border-bottom:1px solid var(--border);
  position:relative;
}
.check-item::before{
  content:"";position:absolute;left:-14px;top:28px;bottom:28px;width:2px;
  background:var(--primary);transform:scaleY(0);transform-origin:top;
  transition:transform .22s var(--ease);
}
.check-item:hover::before{transform:scaleY(1)}
.check-index{font-size:1.25rem;font-weight:800;color:var(--primary);letter-spacing:.02em;font-variant-numeric:tabular-nums}
.check-body h3{font-size:1.25rem;font-weight:600;margin-bottom:10px}
.check-body p{color:var(--muted);max-width:64ch}
.inline-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:12px;
  font-size:.875rem;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--border);padding-bottom:2px;
}
.inline-link:hover{color:var(--primary);border-bottom-color:var(--primary)}
.inline-link i{font-size:.75rem;transition:transform .18s var(--ease)}
.inline-link:hover i{transform:translateX(4px)}

.inline-figure{margin:40px 0;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-1)}
.inline-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .24s var(--ease)}
.inline-figure:hover img{transform:scale(1.03)}
.inline-figure figcaption{font-size:.8125rem;color:var(--muted);padding:14px 18px;background:#fff}

/* 分步流程 */
.flow-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:40px}
.flow-strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0}
.flow-step{position:relative;padding:0 18px 0 0}
.flow-step::after{
  content:"";position:absolute;top:15px;right:6px;left:38px;height:1px;background:var(--border);
}
.flow-step:last-child::after{display:none}
.flow-dot{
  width:30px;height:30px;border-radius:999px;background:#fff;border:2px solid var(--primary);
  color:var(--primary);font-size:.8125rem;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;position:relative;z-index:1;
}
.flow-step h3{font-size:1rem;font-weight:600;margin:16px 0 6px}
.flow-step p{font-size:.875rem;color:var(--muted);line-height:1.7}

/* 侧栏 */
.side-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-1)}
.side-card h3{font-size:.8125rem;font-weight:700;letter-spacing:.08em;color:var(--muted);margin-bottom:16px}
.side-nav li{border-bottom:1px solid var(--border)}
.side-nav li:last-child{border-bottom:0}
.side-nav a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 0;font-size:.9375rem;font-weight:500;
}
.side-nav a i{font-size:.75rem;color:var(--disabled);transition:transform .18s var(--ease),color .18s var(--ease)}
.side-nav a:hover{color:var(--primary)}
.side-nav a:hover i{color:var(--primary);transform:translateX(3px)}
.side-nav a.is-current{color:var(--primary);font-weight:700}
.side-card.is-dark{background:var(--ink);border-color:var(--ink);color:#fff}
.side-card.is-dark h3{color:rgba(255,255,255,.6)}
.side-card.is-dark p{font-size:.9375rem;color:rgba(255,255,255,.78);line-height:1.8}
.side-card.is-dark .btn-one{margin-top:20px;width:100%}
.side-thumb{border-radius:var(--r-md);overflow:hidden;margin-bottom:16px}
.side-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* FAQ */
.faq-list{border-top:1px solid var(--border);max-width:820px}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  text-align:left;padding:24px 0 24px 16px;position:relative;
  font-size:1.0625rem;font-weight:600;color:var(--ink);
}
.faq-q::before{
  content:"";position:absolute;left:0;top:26px;bottom:26px;width:2px;background:var(--border);
  transition:background .2s var(--ease);
}
.faq-item.is-open .faq-q::before{background:var(--primary)}
.faq-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:8px;border:1px solid var(--border);
  display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;color:var(--muted);
  transition:transform .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);color:var(--primary);border-color:var(--primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .26s var(--ease)}
.faq-item.is-open .faq-a{max-height:420px}
.faq-a p{padding:0 0 26px 16px;color:var(--muted);max-width:760px;line-height:1.85}
.faq-foot{margin-top:28px;font-size:.9375rem;color:var(--muted)}

/* CTA */
.cta-card{
  background:#fff;border:1px solid var(--ink);border-radius:var(--r-lg);
  padding:48px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.9fr);
  gap:40px;align-items:center;
}
.cta-card h2{font-size:clamp(1.6rem,2.6vw,2.25rem);font-weight:700}
.cta-card .cta-note{margin-top:14px;color:var(--muted);max-width:52ch}
.cta-points{display:flex;flex-wrap:wrap;gap:20px;margin-top:24px}
.cta-points span{display:inline-flex;align-items:center;gap:8px;font-size:.9375rem;font-weight:500}
.cta-points i{color:var(--primary);font-size:.8125rem}
.cta-actions{display:flex;flex-direction:column;gap:14px}

/* 页脚 */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);margin-top:96px}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;
  padding:72px 0 48px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .brand-text{color:#fff;font-weight:700}
.footer-text{font-size:.9375rem;line-height:1.85;color:rgba(255,255,255,.62);max-width:42ch}
.footer-title{font-size:.8125rem;font-weight:700;letter-spacing:.08em;color:rgba(255,255,255,.55);margin-bottom:18px}
.footer-links li{margin-bottom:12px}
.footer-links a{font-size:.9375rem;color:rgba(255,255,255,.78)}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;
  font-size:.8125rem;color:rgba(255,255,255,.5);
}
.to-top{
  display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.75);
  font-size:.8125rem;border:1px solid rgba(255,255,255,.2);border-radius:999px;
  padding:10px 18px;min-height:40px;
  transition:border-color .18s var(--ease),color .18s var(--ease),background .18s var(--ease);
}
.to-top:hover{color:#fff;border-color:var(--primary);background:rgba(255,90,31,.16)}

/* 入场动效 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* 响应式 */
@media (max-width:1199px){
  .container{padding:0 24px}
  .layout-grid{gap:36px}
  .section{padding:72px 0}
}
@media (max-width:991px){
  .nav-links{display:none}
  .header-actions .search-box{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .banner-inner{grid-template-columns:minmax(0,1fr);gap:28px;padding-top:44px;padding-bottom:44px}
  .banner-figure{max-width:520px}
  .layout-grid{grid-template-columns:minmax(0,1fr)}
  .side-col{position:static}
  .key-points{grid-template-columns:minmax(0,1fr)}
  .key-point{border-right:0;border-bottom:1px solid var(--border)}
  .key-point:last-child{border-bottom:0}
  .flow-strip{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}
  .flow-step::after{display:none}
  .cta-card{grid-template-columns:minmax(0,1fr);padding:36px;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:56px 0 36px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  body{font-size:1rem}
  .section{padding:56px 0}
  .section-tight{padding:48px 0}
  .header-cta{display:none}
  .check-item{grid-template-columns:44px minmax(0,1fr);gap:14px}
  .flow-wrap{padding:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .btn-one,.btn-ghost{width:100%}
  .cta-actions{width:100%}
  .banner-tags{gap:8px}
  .page-banner h1{font-size:clamp(1.9rem,8vw,2.4rem)}
  .faq-q{font-size:1rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --primary:#FF5A1F;
  --primary-dark:#E64A12;
  --ink:#12141A;
  --ink-soft:#31353D;
  --secondary:#1FB6A6;
  --secondary-soft:#E3F5F2;
  --bg:#F6F5F1;
  --surface:#FFFFFF;
  --border:#E7E5DF;
  --muted:#5C6169;
  --disabled:#A7ABB2;
  --accent:#FFE066;
  --r-sm:8px;
  --r:14px;
  --r-lg:18px;
  --sh-1:0 1px 2px rgba(18,20,26,.04),0 8px 24px rgba(18,20,26,.05);
  --sh-2:0 12px 32px rgba(18,20,26,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --bd:180ms var(--ease);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:1.0625rem;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color var(--bd),border-color var(--bd)}
a:hover{color:var(--primary)}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid rgba(255,90,31,.5);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-0.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:10px;font-weight:600;font-size:.9375rem;line-height:1;
  padding:14px 26px;border:1.5px solid transparent;
  transition:background-color var(--bd),color var(--bd),border-color var(--bd),transform var(--bd),box-shadow var(--bd);
  white-space:nowrap;min-height:44px;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(255,90,31,.22)}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,90,31,.28)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-outline{background:#fff;border-color:var(--border);color:var(--ink)}
.btn-outline:hover{border-color:var(--ink);color:var(--ink)}
.btn-sm{padding:10px 18px;font-size:.875rem;min-height:40px}
.btn-lg{padding:16px 30px;font-size:1rem;min-height:52px}
.btn[disabled],.btn.is-disabled{background:var(--disabled);border-color:var(--disabled);color:#fff;box-shadow:none;cursor:not-allowed;transform:none}
.link-more{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.9375rem;color:var(--primary);border-bottom:1px solid transparent;padding-bottom:2px;transition:border-color var(--bd),gap var(--bd)}
.link-more:hover{color:var(--primary-dark);border-bottom-color:var(--primary-dark);gap:10px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:200;background:#fff;
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 2px rgba(18,20,26,.04);
  transition:box-shadow .22s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(18,20,26,.09)}
.header-inner{display:flex;align-items:center;gap:26px;height:72px;transition:height .22s var(--ease)}
.site-header.is-scrolled .header-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:28px;height:28px;border-radius:8px;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:.9375rem;font-weight:700;flex-shrink:0;
}
.brand-text{font-weight:700;font-size:1.0625rem;letter-spacing:-.01em;color:var(--ink)}
.brand:hover .brand-text{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:8px}
.nav-item{
  position:relative;font-size:.9375rem;font-weight:500;color:var(--ink-soft);
  padding:6px 0;transition:color var(--bd);
}
.nav-item::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--primary);
  transform:scaleX(0);transform-origin:left;transition:transform .18s var(--ease);
}
.nav-item:hover{color:var(--ink)}
.nav-item:hover::after{transform:scaleX(1)}
.nav-item.is-active{color:var(--ink);font-weight:700}
.nav-item.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-box{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;
  background:#F2F1ED;border:1.5px solid transparent;border-radius:999px;
  transition:background-color var(--bd),border-color var(--bd),box-shadow var(--bd);
}
.search-box i{font-size:.8125rem;color:var(--muted);transition:color var(--bd)}
.search-box input{
  border:0;background:transparent;outline:none;font-size:.875rem;color:var(--ink);
  width:130px;font-family:inherit;
}
.search-box input::placeholder{color:var(--disabled)}
.search-box:focus-within{background:#fff;border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,90,31,.12)}
.search-box:focus-within i{color:var(--primary)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--border);background:#fff;border-radius:10px;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform var(--bd),opacity var(--bd)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.drawer-mask{
  position:fixed;inset:0;background:rgba(18,20,26,.42);opacity:0;visibility:hidden;
  transition:opacity .22s var(--ease),visibility .22s var(--ease);z-index:210;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,84vw);background:#fff;z-index:220;
  transform:translateX(102%);transition:transform .24s var(--ease);
  display:flex;flex-direction:column;padding:22px 22px 26px;box-shadow:-10px 0 30px rgba(18,20,26,.12);
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--border)}
.drawer-close{width:40px;height:40px;border:1px solid var(--border);background:#fff;border-radius:10px;font-size:1rem;color:var(--ink)}
.drawer-nav{display:flex;flex-direction:column;margin-top:8px}
.drawer-nav a{padding:16px 4px;border-bottom:1px solid var(--border);font-size:1rem;font-weight:500}
.drawer-nav a.is-active{color:var(--primary);font-weight:700}
.drawer-cta{margin-top:auto;padding-top:18px}
.drawer-cta .btn{width:100%}

/* ---------- Breadcrumb ---------- */
.crumbs{background:var(--bg);border-bottom:1px solid var(--border)}
.crumbs-inner{display:flex;align-items:center;gap:10px;font-size:.875rem;color:var(--muted);padding:14px 0;flex-wrap:wrap}
.crumbs-inner a{color:var(--muted)}
.crumbs-inner a:hover{color:var(--primary)}
.crumbs-inner .sep{color:var(--disabled)}
.crumbs-inner .current{color:var(--ink);font-weight:600}

/* ---------- Banner ---------- */
.cat-banner{
  position:relative;background:var(--surface);border-bottom:1px solid var(--border);
  padding:56px 0 52px;overflow:hidden;
}
.cat-banner::before{
  content:"";position:absolute;top:-120px;right:-90px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(31,182,166,.10),rgba(31,182,166,0) 68%);
  pointer-events:none;
}
.banner-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;position:relative;z-index:1}
.banner-tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:var(--secondary-soft);color:#12776C;font-size:.75rem;font-weight:600;letter-spacing:.06em;
  margin-bottom:18px;
}
.banner-tag i{font-size:.7rem;color:var(--secondary)}
.banner-title{font-size:clamp(1.9rem,3.6vw,2.6rem);line-height:1.2;font-weight:800;letter-spacing:-.02em;margin-bottom:14px}
.banner-sub{font-size:1.0625rem;color:var(--muted);max-width:560px;line-height:1.8}
.banner-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px}
.banner-points li{display:flex;align-items:center;gap:8px;font-size:.875rem;color:var(--ink-soft)}
.banner-points i{color:var(--secondary);font-size:.8125rem}
.banner-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#EFEEE9}
.banner-visual img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg)}
.banner-chip{
  position:absolute;left:16px;bottom:16px;display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.94);border-radius:999px;padding:8px 15px;font-size:.8125rem;font-weight:600;
  box-shadow:var(--sh-1);color:var(--ink);
}
.banner-chip i{color:var(--secondary);font-size:.75rem}

/* ---------- Sections ---------- */
.section{padding:88px 0}
.section-tight{padding-top:64px}
.section-head{max-width:720px;margin-bottom:36px}
.section-eyebrow{
  display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;color:var(--primary);
  margin-bottom:12px;
}
.section-title{font-size:clamp(1.6rem,2.6vw,2.15rem);line-height:1.28;font-weight:700;letter-spacing:-.015em}
.section-desc{margin-top:12px;color:var(--muted);font-size:1rem;line-height:1.85;max-width:660px}
.section-ink{background:var(--ink);color:#fff}
.section-ink .section-title,.section-ink h3{color:#fff}
.section-ink .section-desc{color:#B9BDC6}

/* ---------- Quick table ---------- */
.table-wrap{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  box-shadow:var(--sh-1);overflow:hidden;
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.quick-table{width:100%;border-collapse:collapse;min-width:680px}
table.quick-table thead th{
  background:var(--ink);color:#fff;text-align:left;font-size:.8125rem;font-weight:600;
  letter-spacing:.06em;padding:16px 22px;white-space:nowrap;
}
table.quick-table tbody td{
  padding:18px 22px;font-size:.9375rem;border-top:1px solid var(--border);vertical-align:top;color:var(--ink-soft);
}
table.quick-table tbody tr:nth-child(even){background:#FBFAF7}
table.quick-table tbody td:first-child{font-weight:600;color:var(--ink);white-space:nowrap}
table.quick-table tbody tr:hover{background:#FFF8F4}
.table-note{margin-top:14px;font-size:.8125rem;color:var(--muted)}

/* ---------- Issue cards ---------- */
.issue-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:34px 28px;align-items:start}
.issue-card{
  position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:28px 26px 26px;box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.issue-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--primary);
  transform:scaleY(0);transform-origin:top;transition:transform .22s var(--ease);
}
.issue-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DEDCD5}
.issue-card:hover::before{transform:scaleY(1)}
.issue-grid .issue-card:nth-child(even){margin-top:46px}
.issue-index{
  display:inline-flex;align-items:baseline;gap:6px;font-size:1.75rem;font-weight:800;line-height:1;
  color:var(--primary);letter-spacing:-.02em;margin-bottom:14px;
}
.issue-index span{font-size:.75rem;font-weight:600;color:var(--muted);letter-spacing:.06em}
.issue-title{font-size:1.1875rem;font-weight:700;line-height:1.45;margin-bottom:10px}
.issue-text{font-size:.9375rem;color:var(--muted);line-height:1.85}
.issue-foot{margin-top:16px;padding-top:14px;border-top:1px dashed var(--border);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.issue-foot .pill{
  display:inline-flex;align-items:center;gap:6px;background:var(--secondary-soft);color:#12776C;
  font-size:.75rem;font-weight:600;padding:5px 12px;border-radius:999px;
}
.grid-full{grid-column:1 / -1}
.figure-block{margin:6px 0 2px;position:relative;border-radius:var(--r-lg);overflow:hidden;background:#EFEEE9}
.figure-block img{width:100%;aspect-ratio:12/5;object-fit:cover;border-radius:var(--r-lg);transition:transform .4s var(--ease)}
.figure-block:hover img{transform:scale(1.02)}
.figure-cap{
  position:absolute;left:0;right:0;bottom:0;padding:26px 24px 18px;
  background:linear-gradient(to top,rgba(18,20,26,.72),rgba(18,20,26,0));
  color:#fff;font-size:.875rem;letter-spacing:.01em;
}

/* ---------- Safety list ---------- */
.safety-panel{
  background:var(--ink);border-radius:var(--r-lg);padding:44px 44px 40px;color:#fff;
  display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start;
}
.safety-panel h2{color:#fff;font-size:clamp(1.4rem,2.2vw,1.85rem);line-height:1.3;margin-bottom:14px}
.safety-panel p{color:#B9BDC6;font-size:.9375rem;line-height:1.85}
.safety-list{display:grid;gap:18px}
.safety-list li{display:flex;gap:14px;align-items:flex-start;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.09)}
.safety-list li:last-child{border-bottom:0;padding-bottom:0}
.safety-list .ico{
  width:30px;height:30px;border-radius:8px;background:rgba(255,90,31,.16);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:.8125rem;flex-shrink:0;margin-top:2px;
}
.safety-list strong{display:block;font-size:1rem;font-weight:600;color:#fff;margin-bottom:4px}
.safety-list span{font-size:.875rem;color:#A9AEB8;line-height:1.75}

/* ---------- FAQ ---------- */
.faq{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--sh-1);overflow:hidden}
.faq-item{border-top:1px solid var(--border)}
.faq-item:first-child{border-top:0}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:transparent;border:0;text-align:left;padding:22px 26px 22px 30px;
  font-size:1.0625rem;font-weight:600;color:var(--ink);position:relative;transition:color var(--bd);
}
.faq-q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;background:var(--primary);
  transform:scaleY(0);transform-origin:top;transition:transform .22s var(--ease);
}
.faq-item.is-open .faq-q::before{transform:scaleY(1)}
.faq-q:hover{color:var(--primary)}
.faq-icon{position:relative;width:16px;height:16px;flex-shrink:0}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--muted);border-radius:2px;transition:transform .22s var(--ease),background-color var(--bd);
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item.is-open .faq-icon::after{transform:scaleY(0)}
.faq-item.is-open .faq-icon::before{background:var(--primary)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .26s var(--ease)}
.faq-item.is-open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden}
.faq-a-inner p{
  padding:0 26px 24px 30px;max-width:760px;font-size:.9375rem;color:var(--muted);line-height:1.85;
}
.faq-more{margin-top:22px;font-size:.9375rem;color:var(--muted)}

/* ---------- CTA ---------- */
.cta-section{padding:0 0 96px}
.cta-card{
  border:1.5px solid var(--ink);border-radius:var(--r-lg);background:var(--surface);
  padding:40px 44px;display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:var(--sh-1);
}
.cta-card h2{font-size:clamp(1.35rem,2.2vw,1.75rem);line-height:1.35;margin-bottom:10px}
.cta-card p{color:var(--muted);font-size:.9375rem;max-width:600px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#C9CDD5;padding:64px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .brand-mark{background:var(--primary)}
.footer-brand .brand-text{color:#fff}
.footer-text{font-size:.875rem;line-height:1.85;color:#9AA0AA;max-width:380px}
.footer-title{font-size:.8125rem;letter-spacing:.08em;color:#8C929C;font-weight:700;margin-bottom:16px}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:.875rem;color:#C9CDD5}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:.8125rem;color:#8C929C;
}
.to-top{
  display:inline-flex;align-items:center;gap:8px;background:transparent;border:1px solid rgba(255,255,255,.18);
  color:#C9CDD5;font-size:.8125rem;padding:9px 16px;border-radius:999px;min-height:40px;
  transition:border-color var(--bd),color var(--bd),background-color var(--bd);
}
.to-top:hover{border-color:var(--primary);color:var(--primary);background:rgba(255,90,31,.08)}

/* ---------- Responsive ---------- */
@media (min-width:1400px){
  .container{max-width:1240px}
  .section{padding:104px 0}
}
@media (max-width:1199px){
  .banner-inner{gap:36px}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:36px}
}
@media (max-width:991px){
  .nav-links,.search-box{display:none}
  .nav-toggle{display:flex}
  .header-inner{gap:16px;height:64px}
  .site-header.is-scrolled .header-inner{height:58px}
  .banner-inner{grid-template-columns:1fr;gap:28px}
  .banner-visual img{aspect-ratio:16/9}
  .section{padding:64px 0}
  .section-tight{padding-top:52px}
  .issue-grid{grid-template-columns:1fr;gap:24px}
  .issue-grid .issue-card:nth-child(even){margin-top:0}
  .safety-panel{grid-template-columns:1fr;gap:28px;padding:34px 28px}
  .cta-card{flex-direction:column;align-items:flex-start;padding:32px 28px;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-text{max-width:none}
  .cta-section{padding-bottom:72px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .brand-text{font-size:1rem}
  .cat-banner{padding:40px 0 38px}
  .banner-title{font-size:1.7rem}
  .banner-sub{font-size:1rem}
  .issue-card{padding:24px 20px}
  .faq-q{padding:18px 20px 18px 24px;font-size:1rem}
  .faq-a-inner p{padding:0 20px 20px 24px}
  .figure-block img{aspect-ratio:4/3}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
}
@media (max-width:575px){
  body{font-size:1rem}
  .header-inner{height:60px}
  .btn{padding:13px 20px;font-size:.9375rem}
  .btn-lg{width:100%}
  .section{padding:56px 0}
  .table-wrap{border-radius:12px}
  .issue-index{font-size:1.5rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}