/* roulang page: index */
:root{
  --amber:#F2A03D;
  --amber-deep:#D9862A;
  --teal:#17B3A3;
  --teal-deep:#0F7B70;
  --ink:#14121F;
  --ink-2:#221C3A;
  --page:#F6F5FA;
  --card:#FFFFFF;
  --line:#E5E2EF;
  --text:#2A2833;
  --muted:#6B6880;
  --inv:#F4F2FF;
  --inv-2:#B9B3D4;
  --ok:#2F9E6B;
  --warn:#C4553B;
  --r-card:14px;
  --r-btn:10px;
  --r-input:10px;
  --sh-1:0 2px 10px rgba(20,18,31,.06);
  --sh-2:0 8px 24px rgba(20,18,31,.12);
  --sect:80px;
  --side-w:240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
button,input{font:inherit;color:inherit}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--amber-deep)}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;letter-spacing:.2px}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sect) 0}
.section-head{margin-bottom:34px}
.section-head h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:12px}
.section-head p{color:var(--muted);max-width:760px;margin:0}
.section-head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.kicker{display:inline-block;font-size:12.5px;letter-spacing:1.6px;color:var(--teal-deep);font-weight:700;margin-bottom:10px;text-transform:uppercase}

/* ============ 左侧导航 ============ */
.side-nav{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--side-w);
  background:var(--ink);
  color:var(--inv);
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:22px 16px 18px;
  z-index:60;
  border-right:1px solid rgba(244,242,255,.08);
}
.side-top{display:block}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 20px;color:var(--inv)}
.brand:hover{color:var(--inv)}
.brand-mark{
  width:36px;height:36px;flex:none;border-radius:10px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,#F2A03D,#F7C77E);
  color:#3B2410;font-weight:700;font-size:17px;
}
.brand-text{font-size:15px;font-weight:700;line-height:1.3}
.side-links{display:flex;flex-direction:column;gap:4px;flex:1 1 auto}
.side-link{
  position:relative;
  display:flex;align-items:center;gap:12px;
  height:44px;padding:0 12px;
  border-radius:10px;
  color:#C9C4E0;font-size:14.5px;
  transition:background .2s ease,color .2s ease;
}
.side-link i{width:18px;text-align:center;font-size:15px;flex:none}
.side-link:hover{background:rgba(244,242,255,.08);color:#fff}
.side-link.is-active{background:rgba(242,160,61,.14);color:var(--amber)}
.side-link.is-active::before{
  content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;
  border-radius:3px;background:var(--amber);
}
.side-foot{
  margin-top:auto;
  padding:14px 14px;
  border-radius:12px;
  background:rgba(244,242,255,.06);
  font-size:13px;line-height:1.75;color:var(--inv-2);
}
.side-foot strong{display:block;color:var(--inv);font-size:13.5px;margin-bottom:4px}
.nav-toggle{
  display:none;
  width:42px;height:42px;border-radius:10px;
  border:1px solid rgba(244,242,255,.2);
  background:rgba(244,242,255,.06);
  color:var(--inv);
  cursor:pointer;
}
.app-main{margin-left:var(--side-w);min-height:100vh;display:flex;flex-direction:column}
.app-main > main{flex:1 1 auto}

/* ============ 倒计时条 ============ */
.countdown-bar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;gap:18px;
  padding:11px 24px;
  background:var(--ink);
  color:var(--inv);
  border-bottom:1px solid rgba(244,242,255,.1);
  overflow-x:auto;
  scrollbar-width:none;
}
.countdown-bar::-webkit-scrollbar{display:none}
.cd-label{
  flex:none;font-size:13px;font-weight:600;letter-spacing:.6px;
  padding:4px 12px;border-radius:999px;
  background:rgba(23,179,163,.18);color:#5FE0D2;
  border:1px solid rgba(23,179,163,.35);
}
.cd-clock{display:flex;align-items:center;gap:6px;flex:none}
.cd-unit{
  display:flex;flex-direction:column;align-items:center;
  min-width:52px;padding:3px 8px;border-radius:8px;
  background:rgba(244,242,255,.07);
}
.cd-unit b{font-size:18px;color:var(--amber);font-variant-numeric:tabular-nums;line-height:1.2}
.cd-unit i{font-style:normal;font-size:11px;color:var(--inv-2)}
.cd-sep{color:rgba(244,242,255,.4);font-weight:700}
.countdown-bar .cd-action{margin-left:auto;flex:none}

/* ============ 按钮 ============ */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  border:1px 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-sm-x{height:38px;padding:0 18px;font-size:14px}
.btn-primary-x{background:var(--amber);color:#2B1A08}
.btn-primary-x:hover{background:#F5AD55;color:#2B1A08;transform:translateY(-1px);box-shadow:0 8px 20px rgba(242,160,61,.35)}
.btn-ghost-x{border-color:rgba(244,242,255,.34);color:var(--inv);background:transparent}
.btn-ghost-x:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-1px)}
.btn-line-x{border-color:var(--amber);color:var(--amber-deep);background:transparent}
.btn-line-x:hover{background:rgba(242,160,61,.12);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-x:active{transform:translateY(0)}
.btn-x:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,#14121F 0%,#221C3A 100%);
  color:var(--inv);
  padding:60px 0 54px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(244,242,255,.08) 1px,transparent 1px);
  background-size:26px 26px;
  opacity:.9;pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:1.2px;
  color:var(--amber);
  background:rgba(242,160,61,.14);
  border:1px solid rgba(242,160,61,.35);
  border-radius:999px;padding:4px 14px;margin-bottom:18px;
}
.hero h1{
  font-size:clamp(28px,3.4vw,40px);
  line-height:1.35;
  margin-bottom:14px;
}
.hero-sub{font-size:18px;color:#DCD7F2;margin-bottom:14px}
.hero-desc{color:var(--inv-2);max-width:580px;font-size:15.5px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-metrics{
  list-style:none;display:flex;gap:40px;flex-wrap:wrap;
  margin:34px 0 0;padding:22px 0 0;
  border-top:1px solid rgba(244,242,255,.14);
}
.hero-metrics li b{
  display:block;font-size:23px;color:var(--amber);
  font-variant-numeric:tabular-nums;line-height:1.3;
}
.hero-metrics li span{font-size:13px;color:var(--inv-2)}
.hero-media{
  position:relative;border-radius:16px;overflow:hidden;
  aspect-ratio:4/3;background:#221C3A;box-shadow:var(--sh-2);
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,18,31,.06),rgba(20,18,31,.58));
}
.hero-media-tag{
  position:absolute;left:16px;bottom:16px;z-index:3;
  font-size:13px;font-weight:600;
  padding:6px 14px;border-radius:999px;
  background:rgba(20,18,31,.66);
  border:1px solid rgba(242,160,61,.55);
  color:var(--amber);
}

/* ============ 卖点 ============ */
.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.point{
  display:flex;gap:18px;
  padding:24px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.point:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(242,160,61,.4)}
.point-num{
  flex:none;width:52px;
  font-size:30px;font-weight:700;line-height:1.1;
  color:rgba(242,160,61,.55);
  font-variant-numeric:tabular-nums;
}
.point h3{font-size:19px;margin-bottom:8px}
.point p{color:var(--muted);font-size:15px;margin:0}
.point-icon{
  display:inline-grid;place-items:center;
  width:30px;height:30px;border-radius:9px;margin-bottom:12px;
  background:rgba(23,179,163,.12);color:var(--teal-deep);font-size:14px;
}

/* ============ 图墙 ============ */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:168px;gap:16px}
.g-item{
  position:relative;overflow:hidden;border-radius:14px;background:#EAE7F5;
}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.g-item:hover img{transform:scale(1.03)}
.g-item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,18,31,0) 45%,rgba(20,18,31,.66));
}
.g-big{grid-column:span 2;grid-row:span 2}
.g-wide{grid-column:span 2}
.g-badge{
  position:absolute;right:12px;bottom:12px;z-index:2;
  font-size:12px;font-weight:600;
  padding:3px 11px;border-radius:999px;
  background:rgba(23,179,163,.92);
  color:#04201D;
  border:1px solid rgba(255,255,255,.4);
}
.g-caption{
  position:absolute;left:16px;bottom:14px;right:96px;z-index:2;
  color:#fff;font-size:14px;font-weight:600;text-shadow:0 1px 6px rgba(0,0,0,.5);
}

/* ============ 准备情况 ============ */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:30px}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
}
.stat-card b{display:block;font-size:26px;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.25}
.stat-card span{font-size:13.5px;color:var(--muted)}
.scroll-strip{
  display:flex;gap:16px;overflow-x:auto;
  padding:4px 4px 18px;
  scroll-snap-type:x mandatory;
}
.strip-card{
  flex:0 0 272px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease;
}
.strip-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.strip-card h3{font-size:17px;margin-bottom:10px}
.strip-card p{font-size:14.5px;color:var(--muted);margin:0}
.strip-no{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;
  color:var(--teal-deep);margin-bottom:10px;
}

/* ============ 最新动态 ============ */
.chip-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.chip{
  font-size:13.5px;padding:6px 16px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--muted);
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.chip:hover{border-color:var(--teal);color:var(--teal-deep);background:rgba(23,179,163,.06)}
.news-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:start}
.news-lead{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease;
}
.news-lead:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.news-lead-media{aspect-ratio:16/9;overflow:hidden;background:#EAE7F5}
.news-lead-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.news-lead:hover .news-lead-media img{transform:scale(1.03)}
.news-lead-body{padding:22px}
.news-lead h3{font-size:20px;line-height:1.5;margin:12px 0 10px}
.news-lead h3 a:hover{color:var(--amber-deep)}
.news-lead p{
  color:var(--muted);font-size:15px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}
.news-time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.badge-x{
  display:inline-block;font-size:12px;padding:2px 10px;border-radius:999px;
  background:rgba(23,179,163,.12);color:var(--teal-deep);
  border:1px solid rgba(23,179,163,.28);
}
.news-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.news-list li{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease;
}
.news-list li:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.news-list a{display:block;padding:18px 20px}
.news-item-title{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  font-size:16px;font-weight:600;line-height:1.6;margin-bottom:10px;
}
.news-list a:hover .news-item-title{color:var(--amber-deep)}
.news-item-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.news-more{text-align:center;margin-top:30px}
.empty-state{
  text-align:center;padding:56px 24px;
  background:var(--card);border:1px dashed var(--line);border-radius:var(--r-card);
  color:var(--muted);
}
.empty-ico{
  width:56px;height:56px;margin:0 auto 14px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;
  background:rgba(242,160,61,.12);color:var(--amber);
}

/* ============ CTA 表单 ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--ink);color:var(--inv);
  padding:66px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(244,242,255,.07) 1px,transparent 1px);
  background-size:24px 24px;pointer-events:none;
}
.cta-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
}
.cta-copy h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:14px}
.cta-copy p{color:var(--inv-2);font-size:15.5px;max-width:520px}
.cta-points{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.cta-points li{display:flex;gap:10px;font-size:14.5px;color:#DCD7F2}
.cta-points i{color:var(--amber);margin-top:5px}
.form-card{
  background:#fff;color:var(--text);
  border-radius:16px;padding:28px;
  box-shadow:0 18px 40px rgba(0,0,0,.28);
}
.form-card h3{font-size:19px;margin-bottom:6px}
.form-card .form-hint{font-size:14px;color:var(--muted);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.field input{
  width:100%;height:44px;border-radius:var(--r-input);
  border:1px solid var(--line);background:#FCFCFE;
  padding:0 14px;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:#A9A5BC}
.field input:focus{
  outline:none;border-color:var(--amber);
  box-shadow:0 0 0 3px rgba(242,160,61,.22);
  background:#fff;
}
.field .err{display:none;color:var(--warn);font-size:13px;margin-top:6px}
.field.has-error input{border-color:var(--warn)}
.field.has-error .err{display:block}
.form-card .btn-x{width:100%;margin-top:6px}
.form-tip{font-size:13.5px;margin-top:14px;display:none}
.form-tip.ok{display:block;color:var(--ok)}
.form-tip.err{display:block;color:var(--warn)}

/* ============ FAQ ============ */
.faq-shell{border-radius:16px;overflow:hidden;box-shadow:var(--sh-1)}
.faq-head{
  background:var(--ink);color:var(--inv);
  padding:26px 28px;
}
.faq-head h2{font-size:22px;margin-bottom:8px}
.faq-head p{color:var(--inv-2);font-size:14.5px;margin:0}
.faq-panel{background:#fff;border:1px solid var(--line);border-top:none;padding:6px 28px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:none}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 2px;font-size:16px;font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-arrow{flex:none;color:var(--amber);transition:transform .3s ease}
.faq-item[open] .faq-arrow{transform:rotate(180deg)}
.faq-body{padding:0 2px 22px;color:var(--muted);font-size:15px;max-width:880px}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:var(--inv);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.site-footer h4{font-size:14px;font-weight:600;margin-bottom:16px;color:var(--inv)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:32px;height:32px;font-size:15px}
.footer-brand span{font-size:15px;font-weight:700}
.site-footer p{color:#9A94B8;font-size:14px;line-height:1.8}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--inv-2);font-size:14px}
.footer-links a:hover{color:var(--amber)}
.footer-contact{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:var(--inv-2)}
.footer-contact i{color:var(--teal);margin-top:5px}
.footer-bottom{
  margin-top:34px;padding-top:20px;
  border-top:1px solid rgba(244,242,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#8F89AE;
}
.footer-bottom a{color:#8F89AE}
.footer-bottom a:hover{color:var(--amber)}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  :root{--side-w:88px}
  .brand-text{display:none}
  .brand{padding:6px 0 20px;justify-content:center}
  .side-link{justify-content:center;padding:0;gap:0}
  .side-link span{display:none}
  .side-link::after{
    content:attr(data-tip);
    position:absolute;left:calc(100% + 12px);top:50%;
    transform:translateY(-50%) scale(.96);
    background:var(--ink-2);color:var(--inv);
    font-size:13px;padding:6px 12px;border-radius:8px;
    white-space:nowrap;opacity:0;pointer-events:none;
    transition:opacity .2s ease,transform .2s ease;
    box-shadow:var(--sh-2);z-index:70;
  }
  .side-link:hover::after{opacity:1;transform:translateY(-50%) scale(1)}
  .side-nav{padding:22px 12px 18px;align-items:center}
  .side-links{width:100%}
  .side-foot{display:none}
}
@media (max-width:991.98px){
  :root{--side-w:0px;--sect:66px}
  .side-nav{
    top:0;right:0;bottom:auto;left:0;
    width:100%;height:64px;
    flex-direction:row;align-items:center;
    padding:0 16px;gap:12px;
    border-right:none;
    border-bottom:1px solid rgba(244,242,255,.1);
  }
  .side-top{display:flex;align-items:center;gap:12px;width:100%}
  .brand{padding:0}
  .brand-text{display:block;font-size:14.5px}
  .nav-toggle{display:grid;margin-left:auto;place-items:center}
  .side-links{
    position:fixed;top:64px;left:0;right:0;
    display:none;flex-direction:column;
    background:var(--ink);
    padding:12px 16px 20px;
    box-shadow:0 18px 30px rgba(0,0,0,.35);
    max-height:calc(100vh - 64px);overflow-y:auto;
    width:auto;
  }
  .side-nav.is-open .side-links{display:flex}
  .side-link{justify-content:flex-start;padding:0 14px;gap:12px}
  .side-link span{display:inline}
  .side-link::after{display:none}
  .app-main{margin-left:0;padding-top:64px}
  .countdown-bar{top:64px;padding:10px 16px;gap:12px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-media{aspect-ratio:16/10}
  .news-grid{grid-template-columns:1fr}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .point-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .gallery{grid-auto-rows:150px}
}
@media (max-width:767.98px){
  :root{--sect:48px}
  body{font-size:15.5px}
  .wrap{padding:0 18px}
  .hero{padding:42px 0 40px}
  .hero-sub{font-size:16.5px}
  .hero-desc{font-size:15px}
  .hero-cta{gap:12px}
  .hero-cta .btn-x{flex:1 1 100%}
  .hero-metrics{gap:22px}
  .hero-metrics li b{font-size:20px}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:132px}
  .g-big{grid-column:span 2;grid-row:span 2}
  .g-wide{grid-column:span 2}
  .g-caption{left:12px;right:12px;bottom:44px;font-size:13px}
  .stat-row{grid-template-columns:1fr 1fr;gap:12px}
  .strip-card{flex:0 0 232px;padding:18px}
  .point{padding:20px;gap:14px}
  .point-num{width:40px;font-size:24px}
  .faq-panel{padding:4px 18px}
  .faq-head{padding:22px 18px}
  .form-card{padding:22px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:6px}
  .cd-unit{min-width:46px}
  .cd-unit b{font-size:16px}
}
@media (max-width:519.98px){
  .brand-text{font-size:13.5px}
  .news-lead h3{font-size:18px}
  .cta-band{padding:52px 0}
}

/* roulang page: article */
:root{
  --amber:#F2A03D;
  --amber-d:#DD8B22;
  --teal:#17B3A3;
  --ink:#14121F;
  --ink-2:#221C3A;
  --bg:#F6F5FA;
  --card:#FFFFFF;
  --line:#E5E2EF;
  --text:#2A2833;
  --muted:#6B6880;
  --inv:#F4F2FF;
  --ok:#2F9E6B;
  --warn:#C4553B;
  --r-card:14px;
  --r-btn:10px;
  --sh-1:0 2px 10px rgba(20,18,31,.06);
  --sh-2:0 8px 24px rgba(20,18,31,.12);
  --side-w:240px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--amber-d);text-decoration:none;transition:color .2s}
a:hover{color:var(--amber)}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.35}
p{margin:0}
button,input{font-family:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 左侧 App Shell ---------- */
.side-shell{
  position:fixed;top:0;left:0;bottom:0;width:var(--side-w);
  background:linear-gradient(180deg,#14121F 0%,#221C3A 100%);
  display:flex;flex-direction:column;padding:22px 16px 18px;
  z-index:1040;overflow:visible;
}
.side-brand{display:flex;align-items:center;gap:10px;color:var(--inv);font-weight:700;font-size:15px;padding:4px 6px;line-height:1.3}
.side-brand .brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  background:linear-gradient(135deg,#F2A03D,#E07B1E);color:#1A1626;
  display:grid;place-items:center;font-size:19px;font-weight:800;
}
.side-brand .brand-text{letter-spacing:.2px}
.side-nav{margin-top:28px}
.side-links{display:flex;flex-direction:column;gap:6px}
.side-link{
  position:relative;display:flex;align-items:center;gap:12px;height:44px;padding:0 12px;
  border-radius:10px;color:#C6C1DC;font-size:15px;text-decoration:none;
  transition:background .2s,color .2s;
}
.side-link i{width:18px;text-align:center;font-size:15px}
.side-link:hover{background:rgba(240,237,250,.12);color:#fff}
.side-link.is-active{background:rgba(242,160,61,.14);color:var(--amber)}
.side-link.is-active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:2px;background:var(--amber);
}
.side-link::after{
  content:attr(data-tip);position:absolute;left:calc(100% + 14px);top:50%;transform:translateY(-50%);
  background:#14121F;color:var(--inv);font-size:13px;line-height:1;padding:8px 12px;border-radius:8px;
  white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .18s;
  box-shadow:var(--sh-2);border:1px solid rgba(244,242,255,.14);z-index:60;
}
.side-contact{
  margin-top:auto;padding:16px 14px;border-radius:12px;background:rgba(244,242,255,.06);
  color:#B7B2CE;font-size:13px;line-height:1.75;
}
.side-contact .sc-title{display:block;color:var(--inv);font-weight:600;font-size:14px;margin-bottom:6px}
.side-contact a{color:#C6C1DC}
.side-contact a:hover{color:var(--amber)}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid rgba(244,242,255,.18);background:rgba(244,242,255,.06);
  color:var(--inv);place-items:center;font-size:16px;cursor:pointer;
  transition:background .2s,transform .2s;
}
.menu-toggle:hover{background:rgba(242,160,61,.18)}

/* ---------- 主内容 ---------- */
.main-area{margin-left:var(--side-w);min-height:100vh;display:flex;flex-direction:column}

/* ---------- 文章头部 ---------- */
.article-top{
  position:relative;padding:40px 0 38px;color:var(--inv);
  background-image:linear-gradient(135deg,rgba(20,18,31,.95),rgba(34,28,58,.9)),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.article-top::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(244,242,255,.08) 1px,transparent 1px);
  background-size:26px 26px;
}
.article-top .wrap{position:relative;z-index:2}
.crumb{font-size:14px;color:rgba(244,242,255,.66);display:flex;align-items:center;flex-wrap:wrap;gap:2px}
.crumb a{color:rgba(244,242,255,.8)}
.crumb a:hover{color:var(--amber)}
.crumb .sep{margin:0 8px;opacity:.55}
.crumb .current{
  color:var(--amber);max-width:44ch;display:inline-block;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom;
}
.title-h1{
  color:var(--inv);font-size:clamp(26px,3.2vw,38px);line-height:1.32;
  margin-top:18px;letter-spacing:.2px;
}
.head-lead{color:rgba(244,242,255,.72);font-size:15px;margin-top:12px;max-width:720px}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:20px;font-size:14px;color:rgba(244,242,255,.72);
}
.meta-row i{margin-right:6px;color:var(--amber)}
.meta-row time{font-variant-numeric:tabular-nums}
.badge-cat{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:#DCF5F1;color:#0E6E64;font-size:12px;font-weight:600;letter-spacing:.2px;
}

/* ---------- 正文 ---------- */
.article-section{padding:52px 24px 8px}
.article-col{max-width:760px;margin:0 auto}
.article-body{font-size:16px;line-height:1.85;color:var(--text)}
.article-body p{margin:0 0 1.1em}
.article-body h2{
  position:relative;font-size:26px;line-height:1.4;margin:38px 0 16px;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--amber);
}
.article-body h3{
  position:relative;font-size:19px;line-height:1.45;margin:28px 0 12px;padding-left:16px;
}
.article-body h3::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:2px;background:var(--teal);
}
.article-body h4{font-size:17px;margin:22px 0 10px}
.article-body a{color:var(--amber-d);border-bottom:1px solid rgba(242,160,61,.4)}
.article-body a:hover{color:var(--amber)}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:22px}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:6px 0;line-height:1.85}
.article-body blockquote{
  margin:24px 0;padding:16px 22px;background:#F1EEFA;border-left:3px solid var(--amber);
  border-radius:0 12px 12px 0;color:#4A4760;font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:24px auto;height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{
  text-align:center;font-size:13px;color:var(--muted);margin-top:10px;line-height:1.6;
}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;overflow:hidden;border-radius:12px}
.article-body th{
  background:#F1EEFA;color:var(--ink);text-align:left;font-weight:600;
  padding:12px 14px;border-bottom:1px solid var(--line);
}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--text)}
.article-body tbody tr:nth-child(even){background:#FAF9FE}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}

.tag-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:38px;padding-top:26px;border-top:1px solid var(--line);
}
.tag-row .tag-label{font-size:14px;color:var(--muted);margin-right:4px}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 14px;border-radius:999px;
  background:#EDF7F5;color:#0F7C71;border:1px solid #CFECE8;font-size:13px;
}

/* ---------- 空态 ---------- */
.empty-state{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:60px 24px;text-align:center;box-shadow:var(--sh-1);
}
.empty-icon{
  width:64px;height:64px;border-radius:50%;background:rgba(242,160,61,.14);
  color:var(--amber);display:grid;place-items:center;font-size:24px;margin:0 auto 18px;
}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:22px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s,border-color .2s;
}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-solid{background:var(--amber);color:#1A1626}
.btn-solid:hover{background:#E8932C;color:#1A1626;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-solid:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:rgba(244,242,255,.36);color:var(--inv)}
.btn-outline:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-1px)}
.btn-text{background:transparent;color:var(--amber);padding:0 4px;height:auto}
.btn-text:hover{color:#E8932C}

/* ---------- 相关推荐 ---------- */
.rec-section{padding:56px 24px 24px}
.rec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.rec-head h2{font-size:24px}
.rec-head .rec-sub{font-size:14px;color:var(--muted);margin-top:8px}
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rec-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);text-decoration:none;
  transition:transform .3s,box-shadow .3s;
}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.rec-thumb{aspect-ratio:16/10;overflow:hidden;background:#EDEAF6}
.rec-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.rec-card:hover .rec-thumb img{transform:scale(1.03)}
.rec-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.rec-body h3{font-size:17px;line-height:1.5;color:var(--ink)}
.rec-card:hover .rec-body h3{color:var(--amber-d)}
.rec-body p{
  font-size:14px;color:var(--muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rec-meta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;padding-top:6px;font-size:13px;color:var(--muted);
}
.tag-sm{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:#EDF7F5;color:#0F7C71;font-size:12px}

/* ---------- 返回入口 CTA ---------- */
.back-cta{padding:32px 24px 76px}
.back-inner{
  position:relative;overflow:hidden;max-width:1200px;margin:0 auto;
  background:linear-gradient(135deg,#14121F 0%,#221C3A 100%);
  border-radius:16px;padding:34px 38px;
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
}
.back-inner::after{
  content:"";position:absolute;right:-60px;top:-80px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,160,61,.22),transparent 68%);pointer-events:none;
}
.back-inner h2{color:var(--inv);font-size:22px}
.back-inner p{color:rgba(244,242,255,.72);font-size:14px;margin-top:10px;max-width:640px}
.back-inner .btn-row{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:var(--inv);padding:56px 0 24px;margin-top:auto}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;margin-bottom:14px}
.footer-brand .brand-mark{
  width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#F2A03D,#E07B1E);
  color:#1A1626;display:grid;place-items:center;font-weight:800;font-size:15px;
}
.site-footer p{color:rgba(244,242,255,.62);font-size:14px;line-height:1.8}
.site-footer h4{color:var(--inv);font-size:14px;font-weight:600;margin-bottom:14px;letter-spacing:.3px}
.footer-links li,.footer-contact li{margin-bottom:10px;font-size:14px}
.footer-links a,.footer-contact a{color:rgba(244,242,255,.66)}
.footer-links a:hover,.footer-contact a:hover{color:var(--amber)}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;color:rgba(244,242,255,.66)}
.footer-contact i{margin-top:4px;color:var(--amber)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  margin-top:38px;padding-top:18px;border-top:1px solid rgba(244,242,255,.12);
  font-size:13px;color:rgba(244,242,255,.58);
}

/* ---------- 抽屉 ---------- */
.drawer{background:#14121F;color:var(--inv)}
.drawer.offcanvas-start{width:294px;border-right:1px solid rgba(244,242,255,.1)}
.drawer .offcanvas-header{border-bottom:1px solid rgba(244,242,255,.12);padding:18px 20px}
.drawer-title{color:var(--inv);font-weight:700;font-size:16px}
.drawer .btn-close{filter:invert(1) grayscale(1) brightness(1.8);opacity:.8}
.drawer .offcanvas-body{padding:18px 16px}
.drawer-links{display:flex;flex-direction:column;gap:8px}
.drawer-links a{
  display:flex;align-items:center;gap:12px;height:46px;padding:0 14px;border-radius:10px;
  color:#C6C1DC;font-size:15px;background:rgba(244,242,255,.04);text-decoration:none;
}
.drawer-links a i{width:18px;text-align:center}
.drawer-links a:hover{background:rgba(240,237,250,.12);color:#fff}
.drawer-links a.is-active{background:rgba(242,160,61,.14);color:var(--amber)}
.drawer-contact{
  margin-top:22px;padding:16px 14px;border-radius:12px;background:rgba(244,242,255,.06);
  font-size:13px;color:#B7B2CE;line-height:1.8;
}
.drawer-contact a{color:#C6C1DC}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--side-w:88px}
  .side-shell{padding:22px 12px 18px}
  .side-brand{justify-content:center;padding:4px 0}
  .side-brand .brand-text{display:none}
  .side-link{justify-content:center;padding:0}
  .side-link span{display:none}
  .side-contact{display:none}
  .side-link:hover::after{opacity:1}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px}
}
@media (max-width:991px){
  .side-shell{
    top:0;left:0;right:0;bottom:auto;width:auto;height:64px;
    flex-direction:row;align-items:center;justify-content:space-between;
    padding:0 16px;background:linear-gradient(135deg,#14121F,#221C3A);
  }
  .side-brand .brand-text{display:block}
  .side-nav,.side-contact{display:none}
  .side-link::after{display:none}
  .menu-toggle{display:grid}
  .main-area{margin-left:0;padding-top:64px}
  .article-top{padding:32px 0 30px}
  .rec-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .wrap{padding:0 18px}
  .article-section{padding:38px 18px 8px}
  .rec-section{padding:44px 18px 16px}
  .back-cta{padding:24px 18px 60px}
  .back-inner{padding:28px 22px;flex-direction:column;align-items:flex-start}
  .back-inner .btn-row{width:100%}
  .back-inner .btn-row .btn{flex:1 1 auto}
  .rec-grid{grid-template-columns:1fr}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:18px}
  .article-body table{font-size:14px}
  .article-body th,.article-body td{padding:10px 10px}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .crumb .current{max-width:22ch}
  .meta-row{gap:10px;font-size:13px}
  .btn{height:44px;padding:0 18px;font-size:14.5px}
}

/* roulang page: category1 */
:root{
  --amber:#F2A03D;
  --amber-600:#D9862A;
  --amber-050:rgba(242,160,61,.12);
  --teal:#17B3A3;
  --teal-050:rgba(23,179,163,.12);
  --ink:#14121F;
  --ink-2:#221C3A;
  --bg:#F6F5FA;
  --card:#FFFFFF;
  --line:#E5E2EF;
  --text:#2A2833;
  --muted:#6B6880;
  --inv:#F4F2FF;
  --ok:#2F9E6B;
  --warn:#C4553B;
  --radius:14px;
  --radius-sm:10px;
  --shadow-1:0 2px 10px rgba(20,18,31,.06);
  --shadow-2:0 8px 24px rgba(20,18,31,.12);
  --nav-w:240px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0 0 12px;font-weight:700;color:var(--ink);line-height:1.4;}
h1{font-size:clamp(28px,3.4vw,40px);}
h2{font-size:clamp(22px,2.4vw,28px);}
h3{font-size:19px;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--amber-600);}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;}
button{font:inherit;color:inherit;}
input,textarea,select{font:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--amber);color:#241A0C;
  padding:10px 18px;border-radius:0 0 10px 0;z-index:2000;font-size:14px;
}
.skip-link:focus{left:0;}

/* ============ 左侧 App Shell 导航 ============ */
.side-nav{
  position:fixed;top:0;left:0;bottom:0;
  width:var(--nav-w);
  background:var(--ink);
  background-image:radial-gradient(circle at 18% 12%,rgba(255,255,255,.08) 0 1px,transparent 1px),
                   radial-gradient(circle at 72% 38%,rgba(255,255,255,.06) 0 1px,transparent 1px),
                   radial-gradient(circle at 40% 78%,rgba(255,255,255,.05) 0 1px,transparent 1px);
  background-size:120px 120px,180px 180px,150px 150px;
  color:var(--inv);
  padding:26px 18px 22px;
  display:flex;flex-direction:column;gap:26px;
  z-index:1030;
  overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:12px;padding:0 6px;}
.brand:hover{color:inherit;}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:linear-gradient(140deg,#F7C078,var(--amber));
  color:#241A0C;font-weight:700;font-size:20px;line-height:1;
}
.brand-text{font-size:16px;font-weight:700;color:var(--inv);line-height:1.35;letter-spacing:.4px;}
.brand-text em{display:block;font-style:normal;font-size:12px;font-weight:400;color:rgba(244,242,255,.55);letter-spacing:.6px;}
.side-links{display:flex;flex-direction:column;gap:6px;}
.side-link{
  position:relative;
  display:flex;align-items:center;gap:12px;
  height:44px;padding:0 12px;border-radius:var(--radius-sm);
  color:rgba(244,242,255,.76);font-size:15px;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.side-link i{width:18px;text-align:center;font-size:15px;}
.side-link:hover{background:rgba(244,242,255,.08);color:#fff;}
.side-link.is-active{background:var(--amber-050);color:var(--amber);font-weight:600;}
.side-link.is-active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;
  border-radius:0 3px 3px 0;background:var(--amber);
}
.side-contact{
  margin-top:auto;
  padding:16px 14px;
  border-radius:var(--radius);
  background:rgba(244,242,255,.05);
  border:1px solid rgba(244,242,255,.1);
  font-size:13px;
  line-height:1.7;
  color:rgba(244,242,255,.68);
}
.side-contact-title{font-size:13px;font-weight:600;color:var(--inv);margin:0 0 8px;}
.side-contact p{margin:0 0 6px;display:flex;gap:8px;align-items:flex-start;}
.side-contact p:last-child{margin-bottom:0;}
.side-contact i{margin-top:4px;color:var(--amber);font-size:12px;}

/* ============ 内容列 ============ */
.content-col{margin-left:var(--nav-w);min-height:100vh;display:flex;flex-direction:column;}
.main-area{flex:1 1 auto;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 28px;}
.section{padding:76px 0;}
.section:last-of-type{padding-bottom:88px;}
.band{background:#FFFFFF;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* ============ 移动端顶部栏 + 抽屉 ============ */
.mobile-bar{
  display:none;position:sticky;top:0;z-index:1040;
  align-items:center;justify-content:space-between;
  padding:11px 18px;
  background:rgba(20,18,31,.97);
  border-bottom:1px solid rgba(244,242,255,.1);
}
.mobile-bar .brand-text{font-size:15px;}
.drawer-btn{
  width:42px;height:42px;border-radius:var(--radius-sm);
  border:1px solid rgba(244,242,255,.2);background:transparent;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:16px;
  transition:background .2s ease;
}
.drawer-btn:hover{background:rgba(244,242,255,.1);}
.drawer{background:var(--ink);color:var(--inv);width:286px;max-width:86vw;border:0;}
.drawer .offcanvas-header{padding:20px 20px 6px;}
.drawer .offcanvas-body{padding:10px 14px 26px;}
.drawer .btn-close{filter:invert(1) grayscale(1) brightness(1.8);opacity:.8;}
.drawer .side-links{margin-bottom:20px;}
.drawer .side-link{height:48px;}
.drawer .side-contact{margin-top:0;}

/* ============ 顶部窄横幅 ============ */
.page-banner{
  position:relative;
  overflow:hidden;
  aspect-ratio:21/9;
  min-height:230px;
  display:flex;
  align-items:flex-end;
  background:#221C3A;
}
.page-banner .banner-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.page-banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(20,18,31,.92) 0%,rgba(20,18,31,.62) 52%,rgba(20,18,31,.28) 100%);
}
.banner-inner{position:relative;z-index:2;padding-top:40px;padding-bottom:40px;}
.crumbs{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(244,242,255,.72);margin-bottom:14px;flex-wrap:wrap;}
.crumbs a{color:rgba(244,242,255,.72);}
.crumbs a:hover{color:var(--amber);}
.crumbs span{color:rgba(244,242,255,.42);}
.crumbs .crumb-cur{color:var(--amber);}
.page-banner h1{color:#fff;margin-bottom:12px;text-wrap:balance;}
.banner-sub{
  margin:0;max-width:640px;color:rgba(244,242,255,.82);font-size:16px;line-height:1.8;
}

/* ============ 通用板块标题 ============ */
.sec-head{max-width:760px;margin-bottom:36px;}
.sec-head p{color:var(--muted);margin:0;font-size:15.5px;}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:1px;
  color:var(--teal);background:var(--teal-050);
  border-radius:999px;padding:4px 14px;margin-bottom:14px;
}
.sec-eyebrow i{font-size:12px;}

/* ============ 总览卡片 ============ */
.overview{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-1);
  padding:36px;
}
.overview-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:38px;align-items:start;}
.overview-media{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:#EDEAF7;
  aspect-ratio:4/3;
}
.overview-media img{width:100%;height:100%;object-fit:cover;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px;}
.stat{
  background:#FAF9FE;border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;
}
.stat b{
  display:block;font-size:22px;font-weight:700;color:var(--ink);
  font-variant-numeric:tabular-nums;letter-spacing:.5px;line-height:1.4;
}
.stat span{font-size:13px;color:var(--muted);}

/* ============ 时间轴 ============ */
.timeline{position:relative;padding-left:34px;margin-top:6px;}
.timeline::before{
  content:"";position:absolute;left:6px;top:10px;bottom:14px;width:1px;background:var(--line);
}
.tl-item{position:relative;padding-bottom:34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-34px;top:9px;
  width:13px;height:13px;border-radius:50%;
  background:var(--amber);border:3px solid #fff;
  box-shadow:0 0 0 1px var(--line);
}
.tl-item.is-soft::before{background:var(--teal);}
.tl-time{
  display:inline-block;
  font-size:14px;font-weight:700;color:var(--amber-600);
  font-variant-numeric:tabular-nums;letter-spacing:.5px;
  background:var(--amber-050);border-radius:999px;padding:2px 12px;margin-bottom:8px;
}
.tl-item h3{margin-bottom:6px;}
.tl-item p{color:var(--muted);margin:0;font-size:15.5px;max-width:760px;}

/* ============ 自检清单 ============ */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 22px;}
.check-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px 20px;
  box-shadow:var(--shadow-1);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.check-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DAD5EC;}
.check-ico{
  flex:0 0 38px;width:38px;height:38px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:var(--teal-050);color:var(--teal);font-size:15px;
}
.check-item strong{display:block;font-size:15.5px;color:var(--ink);margin-bottom:4px;}
.check-item span{display:block;font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ============ FAQ ============ */
.faq-list{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-1);
}
.faq-item + .faq-item{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:0;text-align:left;cursor:pointer;
  padding:20px 24px;font-size:16px;font-weight:600;color:var(--ink);
  transition:background .2s ease,color .2s ease;
}
.faq-q:hover{background:#FBFAFE;color:var(--amber-600);}
.faq-q .faq-ico{flex:0 0 auto;color:var(--amber);font-size:14px;transition:transform .3s ease;}
.faq-q[aria-expanded="true"]{color:var(--amber-600);}
.faq-q[aria-expanded="true"] .faq-ico{transform:rotate(180deg);}
.faq-a{padding:0 24px 22px;font-size:15px;color:var(--muted);line-height:1.85;}
.faq-a strong{color:var(--ink);}

/* ============ CTA 条 ============ */
.cta-bar{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  border:1px solid rgba(242,160,61,.55);
  background:linear-gradient(96deg,rgba(242,160,61,.14),rgba(242,160,61,.02));
  border-radius:18px;
  padding:30px 34px;
}
.cta-bar h2{font-size:clamp(20px,2.1vw,24px);margin-bottom:8px;}
.cta-bar p{color:var(--muted);margin:0;font-size:15px;max-width:620px;}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}

/* ============ 按钮 ============ */
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;
  border-radius:var(--radius-sm);
  background:var(--amber);color:#241A0C;font-weight:600;font-size:15px;
  border:1px solid var(--amber);white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,opacity .22s ease;
}
.btn-main:hover{background:#F5AE56;color:#241A0C;transform:translateY(-1px);box-shadow:0 8px 22px rgba(242,160,61,.4);}
.btn-main:active{transform:translateY(0);box-shadow:none;}
.btn-main[disabled],.btn-main.is-disabled{opacity:.45;pointer-events:none;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;
  border-radius:var(--radius-sm);
  background:#fff;color:var(--amber-600);font-weight:600;font-size:15px;
  border:1px solid rgba(242,160,61,.6);white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,opacity .22s ease;
}
.btn-ghost:hover{background:#FFF7EC;color:var(--amber-600);transform:translateY(-1px);box-shadow:0 8px 22px rgba(242,160,61,.22);}
.btn-ghost:active{transform:translateY(0);box-shadow:none;}
.btn-link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--amber-600);
  transition:gap .22s ease,color .22s ease;
}
.btn-link-arrow:hover{gap:10px;color:var(--amber);}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);
  color:rgba(244,242,255,.72);
  padding:64px 0 26px;
  margin-top:auto;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1.15fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;margin-bottom:14px;}
.footer-brand .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:17px;border-radius:10px;}
.site-footer h4{color:#fff;font-size:14px;font-weight:600;letter-spacing:.5px;margin:0 0 14px;}
.site-footer p{font-size:14px;line-height:1.9;color:rgba(244,242,255,.6);margin:0;}
.footer-links li + li{margin-top:10px;}
.footer-links a{font-size:14px;color:rgba(244,242,255,.72);}
.footer-links a:hover{color:var(--amber);}
.footer-contact li{display:flex;gap:10px;font-size:14px;margin-bottom:10px;color:rgba(244,242,255,.72);}
.footer-contact li:last-child{margin-bottom:0;}
.footer-contact i{margin-top:5px;color:var(--amber);font-size:13px;}
.footer-contact a{color:rgba(244,242,255,.72);}
.footer-contact a:hover{color:var(--amber);}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(244,242,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(244,242,255,.5);
}

/* ============ 响应式 ============ */
@media (min-width:992px) and (max-width:1199px){
  :root{--nav-w:88px;}
  .side-nav{padding:22px 14px;overflow:visible;}
  .side-nav .brand{justify-content:center;padding:0;}
  .side-nav .brand-text{display:none;}
  .side-link{justify-content:center;padding:0;gap:0;}
  .side-link span{display:none;}
  .side-link i{font-size:17px;width:auto;}
  .side-contact{display:none;}
  .side-link::after{
    content:attr(data-tip);
    position:absolute;left:calc(100% + 12px);top:50%;transform:translateY(-50%);
    background:var(--ink-2);color:#fff;font-size:13px;font-weight:500;
    padding:7px 13px;border-radius:8px;white-space:nowrap;
    box-shadow:var(--shadow-2);
    opacity:0;pointer-events:none;transition:opacity .2s ease;
  }
  .side-link:hover::after{opacity:1;}
}
@media (max-width:991px){
  .side-nav{display:none;}
  .content-col{margin-left:0;}
  .mobile-bar{display:flex;}
  .wrap{padding:0 20px;}
  .section{padding:56px 0;}
  .section:last-of-type{padding-bottom:64px;}
  .page-banner{aspect-ratio:16/10;min-height:200px;}
  .overview{padding:26px;}
  .overview-grid{grid-template-columns:1fr;gap:26px;}
  .overview-media{aspect-ratio:16/9;}
  .check-grid{grid-template-columns:1fr;}
  .cta-bar{padding:24px;flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  body{font-size:15.5px;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .timeline{padding-left:28px;}
  .tl-item::before{left:-28px;}
  .faq-q{padding:18px 18px;font-size:15.5px;}
  .faq-a{padding:0 18px 20px;font-size:14.8px;}
  .banner-inner{padding-top:32px;padding-bottom:32px;}
  .banner-sub{font-size:15px;}
}
@media (max-width:520px){
  .wrap{padding:0 16px;}
  .stat-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-actions{width:100%;}
  .cta-actions .btn-main,.cta-actions .btn-ghost{width:100%;}
  .check-item{padding:16px;}
  .overview{padding:22px 18px;}
}

/* roulang page: category2 */
:root{
  --amber:#F2A03D;
  --amber-deep:#D9862A;
  --teal:#17B3A3;
  --teal-soft:#E4F6F3;
  --deep:#14121F;
  --deep-2:#221C3A;
  --page:#F6F5FA;
  --card:#FFFFFF;
  --line:#E5E2EF;
  --ink:#2A2833;
  --ink-2:#6B6880;
  --ink-inv:#F4F2FF;
  --soft:#F0EDFA;
  --ok:#2F9E6B;
  --warn:#C4553B;
  --r-card:14px;
  --r-btn:10px;
  --r-badge:999px;
  --sh-1:0 2px 10px rgba(20,18,31,.06);
  --sh-2:0 8px 24px rgba(20,18,31,.12);
  --shell:240px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;color:var(--ink);}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
img{display:block;max-width:100%;}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}

.wrap{max-width:1200px;margin:0 auto;padding:0 32px;}

/* ============ 左侧 App Shell ============ */
.side-shell{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--shell);
  background:var(--card);
  border-right:1px solid var(--line);
  padding:26px 16px 20px;
  display:flex;
  flex-direction:column;
  gap:22px;
  overflow-y:auto;
  z-index:1040;
}
.side-brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:4px 8px 0;
}
.brand-mark{
  width:38px;height:38px;
  flex:0 0 38px;
  border-radius:12px;
  display:grid;
  place-items:center;
  color:#fff;
  font-size:17px;
  font-weight:700;
  background:linear-gradient(140deg,var(--amber) 0%,var(--amber-deep) 100%);
  box-shadow:0 4px 12px rgba(242,160,61,.35);
}
.brand-text{
  font-size:15px;
  font-weight:700;
  letter-spacing:.4px;
  color:var(--ink);
  white-space:nowrap;
}
.side-links{display:flex;flex-direction:column;gap:6px;}
.side-link{
  position:relative;
  display:flex;
  align-items:center;
  gap:12px;
  height:44px;
  padding:0 12px;
  border-radius:10px;
  font-size:15px;
  color:var(--ink-2);
  white-space:nowrap;
  transition:background-color .2s ease,color .2s ease;
}
.side-link i{width:18px;text-align:center;font-size:15px;}
.side-link:hover{background:var(--soft);color:var(--ink);}
.side-link.is-active{
  background:var(--soft);
  color:var(--ink);
  font-weight:600;
}
.side-link.is-active::before{
  content:"";
  position:absolute;
  left:0;top:9px;bottom:9px;
  width:3px;
  border-radius:2px;
  background:var(--amber);
}
.side-link.is-active i{color:var(--amber-deep);}
.side-contact{
  margin-top:auto;
  padding:16px;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--page);
}
.side-contact-title{
  font-size:13px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:6px;
}
.side-contact p{
  font-size:13px;
  color:var(--ink-2);
  margin:0 0 4px;
  line-height:1.6;
}
.side-contact a{
  font-size:13px;
  color:var(--teal);
  word-break:break-all;
}
.side-contact a:hover{color:var(--amber-deep);}

/* ============ 移动端顶栏与抽屉 ============ */
.mobile-bar{
  display:none;
  position:fixed;
  top:0;left:0;right:0;
  height:64px;
  padding:0 18px;
  align-items:center;
  justify-content:space-between;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
  z-index:1060;
}
.mobile-brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;}
.mobile-brand .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:15px;border-radius:10px;}
.menu-toggle{
  width:42px;height:42px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  display:grid;
  place-items:center;
  font-size:17px;
}
.menu-toggle:hover{background:var(--soft);}

.drawer-mask{
  position:fixed;inset:0;
  background:rgba(20,18,31,.45);
  opacity:0;
  visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;
  z-index:1070;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;
  top:0;bottom:0;left:0;
  width:280px;
  max-width:84vw;
  background:var(--card);
  border-right:1px solid var(--line);
  padding:22px 16px;
  display:flex;
  flex-direction:column;
  gap:20px;
  transform:translateX(-102%);
  transition:transform .28s ease;
  z-index:1080;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.drawer-close{
  width:38px;height:38px;
  border-radius:10px;
  border:1px solid var(--line);
  display:grid;place-items:center;
  color:var(--ink-2);
}
.drawer-close:hover{background:var(--soft);color:var(--ink);}

/* ============ 主内容 ============ */
.main-wrap{
  margin-left:var(--shell);
  min-height:100vh;
  padding-bottom:0;
}
.crumbs{
  padding:26px 0 16px;
  font-size:14px;
  color:var(--ink-2);
}
.crumbs a:hover{color:var(--amber-deep);}
.crumbs .sep{margin:0 8px;color:#BDB9CE;}
.crumbs .current{color:var(--amber-deep);font-weight:600;}

.banner{
  position:relative;
  border-radius:16px;
  overflow:hidden;
  aspect-ratio:21/9;
  min-height:250px;
  background:#221C3A;
  box-shadow:var(--sh-1);
}
.banner img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:center;
}
.banner::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(185deg,rgba(20,18,31,.32) 0%,rgba(20,18,31,.82) 100%);
}
.banner-inner{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:36px 40px;
  z-index:2;
  color:var(--ink-inv);
}
.banner-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:4px 14px;
  border-radius:var(--r-badge);
  font-size:12px;
  letter-spacing:.6px;
  background:rgba(23,179,163,.22);
  border:1px solid rgba(23,179,163,.5);
  color:#9BEDE1;
  margin-bottom:14px;
}
.banner h1{
  color:#fff;
  font-size:clamp(28px,3.4vw,40px);
  margin-bottom:10px;
}
.banner-sub{
  font-size:15px;
  color:rgba(244,242,255,.82);
  max-width:640px;
  margin:0;
}

.section{padding:76px 0 0;}
.section:last-of-type{padding-bottom:0;}
.section-head{margin-bottom:28px;}
.section-head h2{
  font-size:clamp(22px,2.4vw,28px);
  margin-bottom:10px;
}
.section-head p{
  color:var(--ink-2);
  font-size:15px;
  max-width:720px;
  margin:0;
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  letter-spacing:1.2px;
  color:var(--teal);
  margin-bottom:8px;
}

.lead-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 28px;
  box-shadow:var(--sh-1);
}
.lead-card p{color:var(--ink-2);font-size:15.5px;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 14px;
  border-radius:var(--r-badge);
  font-size:12.5px;
  background:var(--teal-soft);
  color:#0E7A70;
  border:1px solid rgba(23,179,163,.28);
}
.tag.is-amber{background:#FDF1E1;color:#A9601A;border-color:rgba(242,160,61,.4);}

/* 数据卡 */
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.stat{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 20px;
  box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease;
}
.stat:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.stat-icon{
  width:38px;height:38px;
  border-radius:11px;
  display:grid;place-items:center;
  background:#FDF1E1;
  color:var(--amber-deep);
  font-size:15px;
  margin-bottom:12px;
}
.stat-num{
  font-size:22px;
  font-weight:700;
  color:var(--deep);
  font-variant-numeric:tabular-nums;
  letter-spacing:.4px;
}
.stat-label{
  font-size:13.5px;
  color:var(--ink-2);
  margin-top:2px;
}

/* 图文交错 */
.zigzag{display:flex;flex-direction:column;gap:64px;}
.zz-row{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:52px;
  align-items:center;
}
.zz-row .zz-text{order:1;}
.zz-row .zz-media{order:2;}
.zz-row.is-reverse .zz-text{order:2;}
.zz-row.is-reverse .zz-media{order:1;}
.zz-text h2{
  font-size:clamp(20px,2.2vw,26px);
  margin-bottom:14px;
  position:relative;
  padding-left:16px;
}
.zz-text h2::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:3px;
  border-radius:2px;
  background:var(--amber);
}
.zz-text p{color:var(--ink-2);font-size:15.5px;}
.zz-list{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
.zz-list li{
  display:flex;
  gap:10px;
  font-size:14.5px;
  color:var(--ink);
}
.zz-list i{color:var(--teal);margin-top:5px;font-size:13px;}
.zz-media{
  border-radius:16px;
  overflow:hidden;
  aspect-ratio:4/3;
  background:#EDEAF7;
  box-shadow:var(--sh-1);
}
.zz-media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.zz-media:hover img{transform:scale(1.03);}

/* 条款清单 */
.clause-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
}
.clause{
  display:flex;
  gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 22px;
  box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease;
}
.clause:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.clause-num{
  flex:0 0 34px;
  width:34px;height:34px;
  border-radius:10px;
  display:grid;place-items:center;
  background:var(--deep);
  color:var(--amber);
  font-size:13px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
}
.clause h3{
  font-size:16px;
  margin-bottom:6px;
}
.clause p{
  font-size:14.5px;
  color:var(--ink-2);
  margin:0;
}

/* FAQ */
.faq-wrap{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
}
.faq-item + .faq-item{border-top:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  padding:20px 24px;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  transition:background-color .2s ease;
}
.faq-q:hover{background:var(--page);}
.faq-q .faq-arrow{
  flex:0 0 26px;
  width:26px;height:26px;
  border-radius:8px;
  display:grid;place-items:center;
  background:var(--soft);
  color:var(--ink-2);
  font-size:12px;
  transition:transform .3s ease,background-color .3s ease,color .3s ease;
}
.faq-q[aria-expanded="true"]{color:var(--amber-deep);}
.faq-q[aria-expanded="true"] .faq-arrow{
  transform:rotate(180deg);
  background:var(--amber);
  color:#fff;
}
.faq-a{
  padding:0 24px 22px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
}

/* CTA 条 */
.cta-bar{
  margin-top:76px;
  background:var(--amber);
  border-radius:16px;
  padding:34px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  box-shadow:0 12px 28px rgba(242,160,61,.28);
}
.cta-bar h2{
  font-size:clamp(20px,2.2vw,25px);
  color:var(--deep);
  margin-bottom:8px;
}
.cta-bar p{
  color:rgba(20,18,31,.78);
  font-size:15px;
  margin:0;
  max-width:620px;
}
.cta-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  flex:0 0 auto;
}

/* 按钮 */
.btn-solid,.btn-outline,.btn-arrow{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn-solid{
  background:var(--deep);
  color:var(--ink-inv);
  box-shadow:var(--sh-1);
}
.btn-solid:hover{transform:translateY(-1px);box-shadow:var(--sh-2);background:#1C1930;color:#fff;}
.btn-outline{
  border:1px solid rgba(20,18,31,.28);
  color:var(--deep);
  background:transparent;
}
.btn-outline:hover{transform:translateY(-1px);border-color:var(--deep);background:rgba(255,255,255,.45);box-shadow:var(--sh-1);}
.btn-arrow{
  padding:0;
  height:auto;
  color:var(--amber-deep);
  font-weight:600;
}
.btn-arrow:hover{color:var(--deep);}
.btn-arrow i{transition:transform .2s ease;}
.btn-arrow:hover i{transform:translateX(3px);}
.btn-solid:disabled,.btn-outline:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* 页脚 */
.site-footer{
  margin-top:88px;
  background:var(--deep);
  color:var(--ink-inv);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:36px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:16px;
  font-weight:700;
  color:#fff;
  margin-bottom:14px;
}
.footer-brand .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:15px;border-radius:10px;}
.site-footer p{
  font-size:14px;
  line-height:1.85;
  color:rgba(244,242,255,.68);
  margin:0;
}
.site-footer h4{
  font-size:14px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
}
.footer-links li,.footer-contact li{margin-bottom:10px;}
.footer-links a,.footer-contact a{
  font-size:14px;
  color:rgba(244,242,255,.68);
}
.footer-links a:hover,.footer-contact a:hover{color:var(--amber);}
.footer-contact li{
  display:flex;
  gap:10px;
  font-size:14px;
  color:rgba(244,242,255,.68);
}
.footer-contact i{margin-top:6px;font-size:13px;color:var(--amber);}
.footer-bottom{
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(244,242,255,.12);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(244,242,255,.55);
}

/* ============ 断点 ============ */
@media (max-width:1199px) and (min-width:992px){
  :root{--shell:88px;}
  .side-shell{padding:22px 12px;align-items:center;}
  .side-brand{padding:0;justify-content:center;}
  .brand-text{display:none;}
  .side-links{width:100%;}
  .side-link{
    justify-content:center;
    padding:0;
    height:48px;
  }
  .side-link span{display:none;}
  .side-link.is-active::before{top:11px;bottom:11px;}
  .side-link:hover::after{
    content:attr(data-tip);
    position:absolute;
    left:calc(100% + 12px);
    top:50%;
    transform:translateY(-50%);
    background:var(--deep);
    color:#fff;
    font-size:12.5px;
    padding:6px 12px;
    border-radius:8px;
    white-space:nowrap;
    z-index:20;
    box-shadow:var(--sh-2);
  }
  .side-contact{display:none;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
}

@media (max-width:991px){
  .side-shell{display:none;}
  .mobile-bar{display:flex;}
  .main-wrap{margin-left:0;padding-top:64px;}
  .wrap{padding:0 22px;}
  .banner{aspect-ratio:16/9;min-height:220px;}
  .banner-inner{padding:24px 22px;}
  .section{padding:52px 0 0;}
  .zz-row,.zz-row.is-reverse{grid-template-columns:1fr;gap:24px;}
  .zz-row .zz-text,.zz-row .zz-media,
  .zz-row.is-reverse .zz-text,.zz-row.is-reverse .zz-media{order:0;}
  .clause-grid{grid-template-columns:1fr;}
  .cta-bar{flex-direction:column;align-items:flex-start;padding:28px 24px;margin-top:56px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-solid,.cta-actions .btn-outline{width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .site-footer{margin-top:64px;padding:48px 0 24px;}
}

@media (max-width:767px){
  .stat-grid{grid-template-columns:1fr 1fr;}
  .banner{aspect-ratio:4/3;}
  .banner-sub{font-size:14px;}
  .lead-card{padding:22px 20px;}
  .faq-q{padding:18px 18px;font-size:15px;}
  .faq-a{padding:0 18px 18px;font-size:14.5px;}
}

@media (max-width:519px){
  .wrap{padding:0 16px;}
  .stat-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .crumbs{font-size:13px;}
  .banner-inner{padding:20px 16px;}
}

/* roulang page: category3 */
:root{
  --amber:#F2A03D;
  --amber-dark:#D98A2A;
  --teal:#17B3A3;
  --teal-soft:#E4F6F4;
  --ink:#14121F;
  --ink-2:#221C3A;
  --bg:#F6F5FA;
  --card:#FFFFFF;
  --line:#E5E2EF;
  --text:#2A2833;
  --muted:#6B6880;
  --inverse:#F4F2FF;
  --ok:#2F9E6B;
  --warn:#C4553B;
  --r-card:14px;
  --r-btn:10px;
  --r-badge:999px;
  --sh-1:0 2px 10px rgba(20,18,31,.06);
  --sh-2:0 8px 24px rgba(20,18,31,.12);
  --side:240px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--text);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--amber-dark);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--amber);
  outline-offset:2px;
}
h1,h2,h3,h4,h5{margin:0 0 12px;font-weight:700;color:var(--ink);line-height:1.35;}
h1{font-size:clamp(28px,3.4vw,40px);}
h2{font-size:clamp(22px,2.4vw,28px);}
h3{font-size:18px;}
p{margin:0 0 1.1em;}
ul,ol{margin:0 0 1.1em;padding-left:1.2em;}
li{margin-bottom:.4em;}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.num{font-variant-numeric:tabular-nums;}

/* ============ App Shell ============ */
.app-shell{min-height:100vh;}
.sidebar{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--side);
  background:var(--ink);
  color:var(--inverse);
  padding:22px 16px;
  display:flex;
  flex-direction:column;
  gap:18px;
  overflow-y:auto;
  z-index:1040;
  transition:transform .3s ease;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:6px 8px 14px;
  border-bottom:1px solid rgba(244,242,255,.12);
}
.brand-mark{
  width:34px;height:34px;
  flex:0 0 34px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--amber),#f7c07a);
  color:#2a1a03;
  font-weight:700;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;
}
.brand-text{font-size:15px;font-weight:700;letter-spacing:.3px;color:var(--inverse);line-height:1.4;}
.brand-text small{display:block;font-size:11px;font-weight:400;color:rgba(244,242,255,.55);letter-spacing:.5px;}

.side-links{display:flex;flex-direction:column;gap:6px;}
.side-link{
  display:flex;
  align-items:center;
  gap:12px;
  height:44px;
  padding:0 12px;
  border-radius:var(--r-btn);
  color:rgba(244,242,255,.82);
  font-size:15px;
  position:relative;
  transition:background .2s ease,color .2s ease;
}
.side-link i{width:20px;text-align:center;font-size:15px;flex:0 0 20px;}
.side-link:hover{background:rgba(244,242,255,.09);color:#fff;}
.side-link.is-active{
  background:rgba(242,160,61,.14);
  color:var(--amber);
  font-weight:600;
}
.side-link.is-active::before{
  content:"";
  position:absolute;
  left:0;top:9px;bottom:9px;
  width:3px;
  border-radius:2px;
  background:var(--amber);
}
.side-foot{
  margin-top:auto;
  background:rgba(244,242,255,.06);
  border-radius:var(--r-card);
  padding:14px;
  font-size:13px;
  line-height:1.7;
  color:rgba(244,242,255,.72);
}
.side-foot strong{display:block;color:#fff;font-size:14px;margin-bottom:6px;}
.side-foot a{color:var(--amber);}
.side-foot a:hover{color:#f7c07a;text-decoration:underline;}

.main-area{
  margin-left:var(--side);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

/* 移动端顶栏与抽屉 */
.mobile-bar{
  display:none;
  position:sticky;
  top:0;
  z-index:1050;
  background:var(--ink);
  color:var(--inverse);
  align-items:center;
  justify-content:space-between;
  padding:10px 16px;
  gap:12px;
}
.mobile-brand{display:flex;align-items:center;gap:10px;color:var(--inverse);font-weight:700;font-size:15px;}
.mobile-brand:hover{color:var(--amber);}
.drawer-btn{
  background:rgba(244,242,255,.1);
  border:1px solid rgba(244,242,255,.18);
  color:var(--inverse);
  width:42px;height:42px;
  border-radius:var(--r-btn);
  font-size:17px;
  cursor:pointer;
  transition:background .2s ease;
}
.drawer-btn:hover{background:rgba(242,160,61,.22);color:var(--amber);}
.drawer-mask{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(20,18,31,.55);
  z-index:1035;
}
.drawer-mask.is-open{display:block;}

/* ============ 顶部横幅 ============ */
.page-banner{
  position:relative;
  background-image:linear-gradient(180deg,rgba(20,18,31,.82),rgba(34,28,58,.72)),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  color:var(--inverse);
  overflow:hidden;
}
.page-banner::after{
  content:"";
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:34px 34px;
  pointer-events:none;
}
.page-banner .wrap{position:relative;z-index:2;padding-top:44px;padding-bottom:44px;min-height:250px;display:flex;flex-direction:column;justify-content:center;}
.crumb{font-size:14px;color:rgba(244,242,255,.7);margin-bottom:14px;}
.crumb a{color:rgba(244,242,255,.7);}
.crumb a:hover{color:var(--amber);}
.crumb span.sep{margin:0 8px;opacity:.6;}
.crumb .current{color:var(--amber);}
.page-banner h1{color:#fff;max-width:820px;margin-bottom:10px;}
.page-banner .banner-sub{
  font-size:16px;
  color:rgba(244,242,255,.82);
  max-width:640px;
  margin:0;
}

/* ============ 通用板块 ============ */
main{flex:1 0 auto;}
.section{padding:72px 0;}
.section-tight{padding:52px 0;}
.section-head{margin-bottom:32px;max-width:760px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.6px;
  color:var(--teal);
  background:var(--teal-soft);
  border-radius:var(--r-badge);
  padding:4px 12px;
  margin-bottom:14px;
}
.eyebrow i{font-size:11px;}
.lead{font-size:16px;color:var(--muted);margin:0;}

/* 导语区 */
.intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;}
.intro-media{
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  aspect-ratio:4/3;
  background:#EDEAF6;
}
.intro-media img{width:100%;height:100%;object-fit:cover;}
.check-list{list-style:none;padding:0;margin:0 0 22px;}
.check-list li{
  display:flex;gap:10px;align-items:flex-start;
  margin-bottom:10px;font-size:15.5px;
}
.check-list i{color:var(--teal);margin-top:5px;font-size:14px;}
.stat-row{display:flex;flex-wrap:wrap;gap:28px;padding-top:20px;border-top:1px solid var(--line);}
.stat-item strong{display:block;font-size:24px;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.3;}
.stat-item span{font-size:13px;color:var(--muted);}

/* ============ 服务卡片 ============ */
.svc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.svc-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  display:flex;
  gap:16px;
  height:100%;
}
.svc-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#DCD7EC;}
.svc-icon{
  flex:0 0 46px;
  width:46px;height:46px;
  border-radius:12px;
  background:rgba(23,179,163,.10);
  color:var(--teal);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;
}
.svc-card h3{margin-bottom:8px;font-size:17px;}
.svc-card p{font-size:15px;color:var(--muted);margin-bottom:14px;line-height:1.75;}
.svc-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.badge-tag{
  display:inline-block;
  background:var(--teal-soft);
  color:#0E6F66;
  font-size:12px;
  padding:2px 10px;
  border-radius:var(--r-badge);
  line-height:1.8;
}
.badge-amber{background:rgba(242,160,61,.16);color:#8A5A10;}
.text-link{font-size:14px;font-weight:600;color:var(--amber-dark);}
.text-link i{font-size:11px;margin-left:4px;transition:transform .2s ease;}
.text-link:hover{color:var(--ink);}
.text-link:hover i{transform:translateX(3px);}

/* 侧栏 */
.side-col{position:relative;}
.sticky-col{position:sticky;top:24px;display:flex;flex-direction:column;gap:18px;}
.panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px;
  box-shadow:var(--sh-1);
}
.panel h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.panel h3 i{color:var(--amber);font-size:14px;}
.panel-nav{list-style:none;padding:0;margin:0;}
.panel-nav li{margin-bottom:4px;}
.panel-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 12px;
  border-radius:var(--r-btn);
  font-size:14.5px;
  color:var(--text);
  transition:background .2s ease,color .2s ease;
}
.panel-nav a:hover{background:#F0EDFA;color:var(--ink);}
.panel-nav a.is-current{background:rgba(242,160,61,.13);color:#8A5A10;font-weight:600;}
.panel-nav a i{font-size:11px;opacity:.6;}
.contact-list{list-style:none;padding:0;margin:0 0 16px;font-size:14px;color:var(--muted);}
.contact-list li{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;}
.contact-list i{color:var(--teal);margin-top:5px;font-size:13px;}
.mini-faq{list-style:none;padding:0;margin:0;}
.mini-faq li{
  padding:10px 0;
  border-bottom:1px dashed var(--line);
  font-size:14px;
  color:var(--muted);
}
.mini-faq li:last-child{border-bottom:0;padding-bottom:0;}
.mini-faq li a{color:var(--text);font-weight:600;}
.mini-faq li a:hover{color:var(--amber-dark);}

/* ============ 流程时间轴 ============ */
.flow{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.timeline{position:relative;padding-left:30px;margin-top:10px;}
.timeline::before{
  content:"";
  position:absolute;left:8px;top:8px;bottom:8px;
  width:1px;background:var(--line);
}
.tl-item{position:relative;padding-bottom:30px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";
  position:absolute;left:-30px;top:6px;
  width:17px;height:17px;
  border-radius:50%;
  background:#fff;
  border:4px solid var(--amber);
  box-shadow:0 0 0 4px rgba(242,160,61,.12);
}
.tl-item h3{font-size:17px;margin-bottom:6px;}
.tl-item p{font-size:15px;color:var(--muted);margin:0;max-width:760px;}
.tl-step{
  font-size:12px;font-weight:700;color:var(--amber-dark);
  letter-spacing:.5px;font-variant-numeric:tabular-nums;
  display:block;margin-bottom:4px;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;}
.accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
}
.accordion-button{
  background:transparent;
  color:var(--ink);
  font-size:16px;
  font-weight:600;
  padding:20px 4px;
  box-shadow:none;
  line-height:1.6;
}
.accordion-button:not(.collapsed){color:var(--amber-dark);background:transparent;box-shadow:none;}
.accordion-button:focus{box-shadow:0 0 0 2px rgba(242,160,61,.45);border-radius:8px;}
.accordion-button::after{
  background-image:none;
  content:"\f107";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:15px;
  width:auto;height:auto;
  color:var(--amber);
  transition:transform .3s ease;
  margin-left:auto;
  transform:none;
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg);}
.accordion-body{
  padding:0 4px 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
}

/* ============ CTA ============ */
.cta-block{
  background:linear-gradient(135deg,var(--ink) 0%,var(--ink-2) 100%);
  border-radius:18px;
  padding:44px;
  color:var(--inverse);
  position:relative;
  overflow:hidden;
}
.cta-block::after{
  content:"";
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:30px 30px;
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-block h2{color:#fff;margin-bottom:8px;}
.cta-block p{color:rgba(244,242,255,.78);margin:0;max-width:560px;font-size:15.5px;}

/* ============ 按钮 ============ */
.btn-main,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;
  padding:0 24px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn-main{background:var(--amber);color:#2A1803;box-shadow:0 2px 10px rgba(242,160,61,.28);}
.btn-main:hover{background:#F7B257;color:#2A1803;transform:translateY(-1px);box-shadow:0 8px 22px rgba(242,160,61,.36);}
.btn-main:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(244,242,255,.42);}
.btn-ghost:hover{background:rgba(244,242,255,.12);color:#fff;border-color:var(--amber);transform:translateY(-1px);}
.btn-ghost-dark{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost-dark:hover{background:#F0EDFA;color:var(--ink);border-color:#D6CFEB;transform:translateY(-1px);}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);
  color:rgba(244,242,255,.72);
  padding:56px 0 26px;
  margin-top:auto;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1.1fr 1fr;
  gap:36px;
  padding-bottom:32px;
  border-bottom:1px solid rgba(244,242,255,.12);
}
.site-footer h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px;}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(244,242,255,.7);margin:0;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;font-weight:700;font-size:15px;}
.footer-links,.footer-contact{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:9px;}
.footer-links a{font-size:14px;color:rgba(244,242,255,.72);}
.footer-links a:hover{color:var(--amber);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin-bottom:10px;color:rgba(244,242,255,.72);}
.footer-contact i{margin-top:5px;color:var(--amber);font-size:13px;}
.footer-contact a{color:rgba(244,242,255,.72);}
.footer-contact a:hover{color:var(--amber);}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding-top:20px;font-size:13px;color:rgba(244,242,255,.55);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  :root{--side:88px;}
  .sidebar{padding:20px 12px;align-items:center;}
  .brand{justify-content:center;padding:6px 0 14px;width:100%;}
  .brand-text{display:none;}
  .side-link{justify-content:center;padding:0;width:56px;}
  .side-link span{display:none;}
  .side-link.is-active::before{left:-12px;}
  .side-foot{display:none;}
  .intro-grid{grid-template-columns:1fr;gap:28px;}
}
@media (max-width:991.98px){
  :root{--side:0px;}
  .sidebar{
    transform:translateX(-100%);
    width:264px;
    padding:22px 16px;
    align-items:stretch;
  }
  .sidebar.is-open{transform:translateX(0);}
  .brand{justify-content:flex-start;}
  .brand-text{display:block;}
  .side-link{justify-content:flex-start;padding:0 12px;width:auto;}
  .side-link span{display:inline;}
  .side-link.is-active::before{left:0;}
  .side-foot{display:block;}
  .mobile-bar{display:flex;}
  .section{padding:52px 0;}
  .page-banner .wrap{padding-top:32px;padding-bottom:32px;min-height:210px;}
  .svc-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-block{padding:32px 24px;}
  .sticky-col{position:static;}
}
@media (max-width:767.98px){
  body{font-size:15.5px;}
  .wrap{padding:0 18px;}
  .section{padding:44px 0;}
  .svc-card{padding:18px;gap:14px;}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:20px;}
  .cta-block .btn-main,.cta-block .btn-ghost{width:100%;}
  .stat-row{gap:20px;}
  .stat-item strong{font-size:21px;}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .btn-row .btn-main,.btn-row .btn-ghost{width:100%;}
  .svc-card{flex-direction:column;gap:12px;}
  .svc-icon{width:40px;height:40px;flex:0 0 40px;font-size:16px;}
}