/* roulang page: index */
:root{
  --brand:#1652C8;
  --brand-dark:#0B2C6B;
  --brand-light:#E8F0FF;
  --brand-mid:#A9C6FF;
  --accent:#FF6A3D;
  --accent-light:#FFF1EB;
  --success:#12B48A;
  --warn:#F0A020;
  --danger:#D92D20;
  --bg:#F5F7FC;
  --card:#FFFFFF;
  --border:#E3E8F2;
  --title:#101828;
  --text:#475467;
  --muted:#8A94A6;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-card:0 2px 8px rgba(16,40,90,.06);
  --sh-hover:0 10px 28px rgba(16,40,90,.10);
  --sh-float:0 16px 40px rgba(16,40,90,.14);
  --sec-desktop:96px;
  --sec-tablet:72px;
  --sec-mobile:56px;
  --font:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  padding-bottom:0;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand-dark)}
h1,h2,h3,h4,h5{color:var(--title);margin:0;font-weight:700;letter-spacing:.2px}
h1{font-size:clamp(30px,4.2vw,44px);line-height:1.25}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3}
h3{font-size:20px;line-height:1.4;font-weight:600}
h4{font-size:17px;line-height:1.5;font-weight:600}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(22,82,200,.28);outline-offset:2px;border-radius:6px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec-desktop) 0}
.section--alt{background:#fff}
.section-head{max-width:720px;margin-bottom:40px}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand);
  background:var(--brand-light);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:14px;
}
.section-head p{margin:12px 0 0;color:var(--text)}
.lead{font-size:16px;color:var(--text)}

/* ---------- 顶部细条 ---------- */
.topbar{background:var(--brand-dark);color:#fff;font-size:13px;height:36px;display:flex;align-items:center}
.topbar .container-x{display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar .status{display:inline-flex;align-items:center;gap:8px;color:#DCE7FF}
.dot{width:8px;height:8px;border-radius:50%;background:var(--success);display:inline-block}
.dot--pulse{animation:pulse 1.8s infinite ease-in-out}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(18,180,138,.55)}50%{box-shadow:0 0 0 5px rgba(18,180,138,0)}}
.topbar .right{display:flex;align-items:center;gap:14px;color:#A9C6FF}
.countdown{display:flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}
.cd-block{
  background:rgba(255,255,255,.12);border-radius:10px;padding:2px 8px;min-width:38px;
  text-align:center;color:#fff;font-weight:700;font-size:16px;line-height:1.4;
}
.cd-label{font-size:11px;color:#A9C6FF;display:block;font-weight:400;line-height:1.2}
.cd-sep{color:var(--brand-mid);font-weight:700}

/* ---------- 主导航 ---------- */
.site-header{position:sticky;top:0;z-index:1020}
.mainnav{background:#fff;border-bottom:1px solid var(--border)}
.mainnav .container-x{display:flex;align-items:center;gap:24px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;
}
.brand-text{font-size:18px;font-weight:700;color:var(--brand-dark);line-height:1.2;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:8px}
.nav-links a{
  position:relative;display:inline-block;padding:10px 14px;font-size:15px;color:var(--text);
  border-radius:var(--r-pill);transition:.18s ease;
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;transition:transform .18s ease;border-radius:2px;
}
.nav-links a:hover{color:var(--brand);background:var(--brand-light)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--brand);background:var(--brand-light)}
.nav-links a.is-active::after{transform:scaleX(1)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.badge-status{
  display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 12px;border-radius:var(--r-pill);
  background:#E7F8F3;color:#0E8A6B;font-size:13px;font-weight:600;
}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--border);border-radius:var(--r-btn);
  background:#fff;color:var(--brand-dark);align-items:center;justify-content:center;font-size:18px;
}
.drawer-scrim{
  position:fixed;inset:0;background:rgba(11,44,107,.45);opacity:0;visibility:hidden;
  transition:.2s ease;z-index:1040;
}
.drawer-scrim.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;background:#fff;z-index:1050;
  transform:translateX(100%);transition:transform .24s ease;display:flex;flex-direction:column;
  box-shadow:-8px 0 32px rgba(11,44,107,.16);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.drawer-body{padding:12px 20px;overflow-y:auto;flex:1}
.drawer-body a{display:block;padding:13px 0;font-size:16px;color:var(--title);border-bottom:1px solid var(--border)}
.drawer-body a.is-active{color:var(--brand);font-weight:600}
.drawer-foot{padding:16px 20px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--border)}

/* ---------- 按钮 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.18s ease;white-space:nowrap;
}
.btn-x--primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,106,61,.22)}
.btn-x--primary:hover{background:#ED5A2C;color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,106,61,.28)}
.btn-x--primary:active{transform:translateY(0)}
.btn-x--ghost{background:#fff;color:var(--brand);border-color:#C6D8F7}
.btn-x--ghost:hover{background:var(--brand-light);color:var(--brand-dark);border-color:var(--brand);transform:translateY(-1px)}
.btn-x--solid{background:var(--brand);color:#fff}
.btn-x--solid:hover{background:#1348AF;color:#fff;transform:translateY(-1px)}
.btn-x--sm{height:40px;padding:0 16px;font-size:14px}
.btn-x--block{width:100%}
.btn-x[disabled],.btn-x.is-disabled{opacity:.4;pointer-events:none}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--brand)}
.link-more i{transition:transform .18s ease;font-size:13px}
.link-more:hover i{transform:translateX(3px)}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(1000px 420px at 88% -10%, rgba(22,82,200,.10), transparent 60%),
    linear-gradient(180deg,#FFFFFF 0%, var(--bg) 100%);
  padding:64px 0 72px;
  position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(22,82,200,.10);
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;align-items:center;position:relative;z-index:1}
.hero-copy{max-width:560px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-pill);padding:6px 14px;font-size:13px;color:var(--brand-dark);font-weight:600;
  box-shadow:var(--sh-card);margin-bottom:18px;
}
.hero h1{margin-bottom:16px}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero-sub{font-size:17px;color:var(--text);max-width:520px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:12px}
.point-chip{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-pill);padding:7px 14px;font-size:13px;color:var(--text);box-shadow:var(--sh-card);
}
.point-chip i{color:var(--brand);font-size:14px}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-card);
  border:1px solid var(--border);box-shadow:var(--sh-float);background:#DCE7FF;
}
.hero-badge{
  position:absolute;right:16px;bottom:16px;background:#fff;border-radius:var(--r-pill);
  padding:8px 16px;font-size:13px;font-weight:600;color:var(--brand-dark);
  box-shadow:var(--sh-hover);display:inline-flex;align-items:center;gap:8px;
}
.hero-stat{
  position:absolute;left:-16px;top:24px;background:#fff;border-radius:var(--r-card);
  padding:12px 16px;box-shadow:var(--sh-hover);border:1px solid var(--border);
}
.hero-stat strong{display:block;font-size:22px;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.2}
.hero-stat span{font-size:12px;color:var(--muted)}

/* ---------- 卖点 ---------- */
.feature-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:24px}
.card-x{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--sh-card);transition:.2s ease;
}
.card-x:hover{box-shadow:var(--sh-hover);transform:translateY(-2px)}
.feature-main{padding:32px;display:flex;flex-direction:column;gap:14px}
.icon-40{
  width:40px;height:40px;border-radius:11px;background:var(--brand-light);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:19px;
}
.feature-main p{margin:0;font-size:15px;line-height:1.7}
.feature-side{display:grid;gap:24px}
.feature-mini{padding:22px 24px;display:flex;gap:16px;align-items:flex-start}
.feature-mini h4{margin-bottom:6px}
.feature-mini p{margin:0;font-size:14px;line-height:1.7;color:var(--text)}
.mini-num{
  font-size:13px;font-weight:700;color:var(--brand);background:var(--brand-light);
  border-radius:8px;padding:4px 9px;line-height:1.4;flex:0 0 auto;font-variant-numeric:tabular-nums;
}

/* ---------- 演示 ---------- */
.demo-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:48px;align-items:center}
.steps{position:relative;padding-left:22px}
.steps::before{content:"";position:absolute;left:9px;top:10px;bottom:10px;width:2px;background:linear-gradient(180deg,var(--brand),#D6E2FA)}
.step{position:relative;padding:0 0 26px 20px}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:-20px;top:6px;width:18px;height:18px;border-radius:50%;
  background:#fff;border:2px solid var(--brand);
}
.step h4{margin-bottom:4px}
.step p{margin:0;font-size:14px;color:var(--text)}
.demo-shot img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img);border:1px solid var(--border);box-shadow:var(--sh-card)}
.demo-shot figcaption{margin-top:12px;font-size:13px;color:var(--muted);text-align:center}

/* ---------- 数据与证据 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:32px}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-card)}
.stat-card strong{display:block;font-size:40px;line-height:1.1;color:var(--brand);font-variant-numeric:tabular-nums;font-weight:700}
.stat-card span{display:block;margin-top:6px;font-size:14px;color:var(--muted)}
.proof-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:24px}
.proof-case{padding:28px;display:grid;grid-template-columns:180px 1fr;gap:24px;align-items:center}
.proof-case img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-img)}
.proof-case h4{margin-bottom:8px}
.proof-case p{margin:0;font-size:15px}
.tag-pill{
  display:inline-block;height:24px;line-height:24px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--brand-light);color:var(--brand);font-size:12px;font-weight:600;margin-bottom:10px;
}
.quote-card{padding:28px;display:flex;flex-direction:column;gap:16px;background:#fff;border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--sh-card)}
.quote-card p{margin:0;font-size:15px;line-height:1.8;color:var(--text)}
.quote-user{display:flex;align-items:center;gap:12px;border-top:1px solid var(--border);padding-top:16px}
.quote-user img{width:40px;height:40px;border-radius:50%;object-fit:cover}
.quote-user strong{display:block;font-size:14px;color:var(--title);font-weight:600}
.quote-user span{font-size:13px;color:var(--muted)}

/* ---------- 资讯列表 ---------- */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-card);transition:.2s ease;display:flex;flex-direction:column;height:100%;
}
.news-card:hover{box-shadow:var(--sh-hover);transform:translateY(-3px)}
.news-thumb{overflow:hidden;aspect-ratio:16/9;background:#DCE7FF}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-body h3{font-size:18px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:hover .news-body h3{color:var(--brand)}
.news-sum{
  font-size:15px;color:var(--text);line-height:1.7;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding-top:6px;border-top:1px solid var(--border)}
.news-meta i{font-size:12px}
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  background:#fff;border:1px dashed var(--border);border-radius:var(--r-card);text-align:center;padding:32px;
}
.empty-state i{font-size:48px;color:#C6D8F7}
.empty-state p{color:var(--muted);margin:0}

/* ---------- 价格 ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.price-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);padding:30px 26px;
  box-shadow:var(--sh-card);display:flex;flex-direction:column;gap:18px;transition:.2s ease;
}
.price-card:hover{box-shadow:var(--sh-hover)}
.price-card--featured{
  border-color:var(--brand);box-shadow:var(--sh-float);transform:translateY(-8px);position:relative;
}
.price-flag{
  position:absolute;top:-13px;left:26px;background:var(--accent);color:#fff;font-size:12px;font-weight:600;
  border-radius:var(--r-pill);padding:4px 14px;
}
.price-card h3{font-size:19px}
.price-num{display:flex;align-items:baseline;gap:6px;color:var(--title)}
.price-num b{font-size:32px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--brand-dark)}
.price-num span{font-size:14px;color:var(--muted)}
.price-list{display:grid;gap:10px;font-size:15px}
.price-list li{display:flex;gap:10px;align-items:flex-start;color:var(--text)}
.price-list i{color:var(--success);margin-top:5px;font-size:14px}
.price-note{font-size:13px;color:var(--muted);margin:0}
.switch-pill{
  display:inline-flex;background:#fff;border:1px solid var(--border);border-radius:var(--r-pill);padding:4px;
  box-shadow:var(--sh-card);margin-bottom:28px;
}
.switch-pill span{padding:7px 20px;font-size:14px;border-radius:var(--r-pill);color:var(--text);font-weight:600}
.switch-pill span.on{background:var(--brand);color:#fff}

/* ---------- FAQ ---------- */
.faq-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--sh-card);overflow:hidden}
.faq-acc .accordion-item{border:0;border-bottom:1px solid var(--border)}
.faq-acc .accordion-item:last-child{border-bottom:0}
.faq-acc .accordion-button{
  background:#fff;font-size:16px;font-weight:600;color:var(--title);padding:20px 24px;
  box-shadow:none;border-radius:0;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--brand);background:#FBFCFE}
.faq-acc .accordion-button:focus{box-shadow:inset 0 0 0 3px rgba(22,82,200,.14);border-color:transparent}
.faq-acc .accordion-button::after{transition:transform .18s ease;background-size:16px;width:16px;height:16px}
.faq-acc .accordion-body{padding:0 24px 22px;font-size:15px;line-height:1.75;color:var(--text)}

/* ---------- CTA ---------- */
.cta-box{
  background:var(--brand-light);border-radius:16px;padding:48px 40px;text-align:center;position:relative;overflow:hidden;
}
.cta-box::before,.cta-box::after{
  content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(22,82,200,.16);border-radius:24px;transform:rotate(45deg);
}
.cta-box::before{left:-80px;bottom:-100px}
.cta-box::after{right:-80px;top:-100px}
.cta-box h2{margin-bottom:12px;position:relative;z-index:1}
.cta-box p{max-width:560px;margin:0 auto 24px;position:relative;z-index:1}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-dark);color:#DCE7FF;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{background:rgba(255,255,255,.14)}
.footer-brand .brand-text{color:#fff}
.site-footer p{font-size:14px;color:#A9C6FF;line-height:1.8}
.footer-title{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px}
.footer-links{display:grid;gap:10px}
.footer-links a{color:#DCE7FF;font-size:14px}
.footer-links a:hover{color:#FFFFFF}
.footer-status{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.10);border-radius:var(--r-pill);
  padding:6px 14px;font-size:13px;color:#fff;margin-top:14px;
}
.subscribe-form{display:flex;gap:10px;margin-top:12px}
.subscribe-form input{
  flex:1;height:46px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);color:#fff;padding:0 14px;font-size:14px;
}
.subscribe-form input::placeholder{color:#8FA9DA}
.subscribe-form input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.18)}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.16);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#A9C6FF;
}
.footer-bottom a{color:#A9C6FF}
.footer-bottom a:hover{color:#fff}

/* ---------- 浮动 CTA ---------- */
.float-cta{
  position:fixed;right:24px;bottom:32px;z-index:1030;display:flex;flex-direction:column;gap:10px;
  opacity:0;visibility:hidden;transform:translateY(12px);transition:.2s ease;
}
.float-cta.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.float-cta a{
  display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;
  border-radius:var(--r-pill);padding:12px 18px;font-size:14px;font-weight:600;
  box-shadow:var(--sh-float);white-space:nowrap;
}
.float-cta a:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px)}
.float-cta a.accent{background:var(--accent)}
.float-cta a.accent:hover{background:#ED5A2C}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-grid{gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:991.98px){
  :root{--sec-desktop:var(--sec-tablet)}
  .section{padding:var(--sec-tablet) 0}
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-right .badge-status{display:none}
  .hero{padding:44px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-copy{max-width:100%}
  .hero-stat{left:12px;top:12px}
  .feature-grid{grid-template-columns:1fr}
  .demo-wrap{grid-template-columns:1fr;gap:32px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .proof-grid{grid-template-columns:1fr}
  .proof-case{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .price-card--featured{transform:none}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767.98px){
  .float-cta{
    left:0;right:0;bottom:0;flex-direction:row;align-items:center;justify-content:space-between;
    background:#fff;border-top:1px solid var(--border);padding:10px 16px calc(10px + env(safe-area-inset-bottom));
    gap:12px;transform:translateY(100%);box-shadow:0 -6px 20px rgba(16,40,90,.08);
  }
  .float-cta.is-visible{transform:translateY(0)}
  .float-cta .float-label{font-size:13px;font-weight:600;color:var(--brand-dark);display:inline-flex;align-items:center;gap:8px}
  .float-cta a{padding:10px 16px;font-size:14px;box-shadow:none}
  body{padding-bottom:72px}
  .mainnav .container-x{min-height:64px}
  .brand-text{font-size:16px}
}
@media (max-width:575.98px){
  :root{--sec-desktop:var(--sec-mobile)}
  .section{padding:var(--sec-mobile) 0}
  .container-x{padding:0 16px}
  .topbar{height:auto;padding:8px 0;font-size:12px}
  .topbar .right{display:none}
  .hero h1{font-size:28px}
  .hero-cta .btn-x{flex:1 1 auto}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .stat-card{padding:18px}
  .stat-card strong{font-size:30px}
  .news-grid{grid-template-columns:1fr}
  .cta-box{padding:36px 20px}
  .footer-grid{grid-template-columns:1fr}
  .subscribe-form{flex-direction:column}
  .subscribe-form input{height:46px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root{
  --brand:#1652C8;
  --brand-dark:#0B2C6B;
  --brand-light:#E8F0FF;
  --brand-soft:#A9C6FF;
  --accent:#FF6A3D;
  --accent-light:#FFF1EB;
  --green:#12B48A;
  --amber:#F0A020;
  --red:#D92D20;
  --bg:#F5F7FC;
  --card:#FFFFFF;
  --line:#E3E8F2;
  --t1:#101828;
  --t2:#475467;
  --t3:#8A94A6;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(16,40,90,.06);
  --sh-2:0 10px 28px rgba(16,40,90,.10);
  --sh-3:0 16px 40px rgba(16,40,90,.14);
  --font:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,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:1.75;
  color:var(--t2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand-dark)}
button{font-family:inherit}
h1,h2,h3,h4,h5{color:var(--t1);margin:0;font-weight:700;line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0}
::selection{background:var(--brand-light);color:var(--brand-dark)}
:focus-visible{outline:3px solid rgba(22,82,200,.28);outline-offset:2px;border-radius:6px}

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

/* ============ 进度条 ============ */
#readProgress{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--brand),var(--accent));
  z-index:1100;transition:width .1s linear;
}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:1040;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(16,40,90,.02)}
.mainnav{background:#fff}
.mainnav .container-x{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--brand-dark);font-weight:700}
.brand:hover{color:var(--brand-dark)}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:10px;
  background:var(--brand);color:#fff;font-size:19px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;letter-spacing:0;
}
.brand-text{font-size:19px;font-weight:700;letter-spacing:.2px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:6px;flex:1 1 auto;justify-content:center}
.nav-links a{
  position:relative;display:inline-block;padding:8px 12px;font-size:15px;font-weight:500;
  color:var(--t2);border-radius:8px;transition:color .18s ease,background .18s ease;
}
.nav-links a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left center;transition:transform .18s ease;
}
.nav-links a:hover{color:var(--brand);background:var(--brand-light)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--brand);background:var(--brand-light);font-weight:600}
.nav-links a.is-active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:12px}
.badge-status{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  border-radius:var(--r-pill);background:#EAF7F2;color:#0A7A5C;font-size:12.5px;font-weight:500;white-space:nowrap;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block;flex:0 0 8px}
.dot--pulse{animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(18,180,138,.5)}70%{box-shadow:0 0 0 7px rgba(18,180,138,0)}100%{box-shadow:0 0 0 0 rgba(18,180,138,0)}}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#fff;color:var(--brand-dark);font-size:17px;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand)}

/* ============ 按钮 ============ */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-x--sm{height:40px;padding:0 16px;font-size:14.5px}
.btn-x--primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,106,61,.22)}
.btn-x--primary:hover{background:#ED5A2C;color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,106,61,.28)}
.btn-x--ghost{background:#fff;color:var(--brand);border-color:var(--brand);box-shadow:none}
.btn-x--ghost:hover{background:var(--brand-light);color:var(--brand-dark);transform:translateY(-1px)}
.btn-x--soft{background:var(--brand-light);color:var(--brand-dark);border-color:transparent}
.btn-x--soft:hover{background:#D9E6FF;color:var(--brand-dark)}
.btn-x:active{transform:translateY(0)}

/* ============ 面包屑 ============ */
.crumb-bar{background:#F5F7FC;border-bottom:1px solid var(--line)}
.crumb-bar .container-x{display:flex;align-items:center;min-height:48px;gap:8px;font-size:13.5px;flex-wrap:wrap}
.crumb-bar a{color:var(--t2)}
.crumb-bar a:hover{color:var(--brand)}
.crumb-sep{color:#C4CBD8}
.crumb-cur{color:var(--t3);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ============ 文章头部 ============ */
.article-hero{background:#fff;padding:46px 0 0}
.article-hero .container-x{display:flex;justify-content:center}
.article-head{width:100%;max-width:820px}
.tag-pill{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--brand-light);color:var(--brand);font-size:12.5px;font-weight:600;letter-spacing:.2px;
}
.article-head h1{
  font-size:clamp(26px,3.2vw,34px);line-height:1.35;margin:16px 0 0;font-weight:700;color:var(--t1);
}
.article-meta{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:18px;font-size:14px;color:var(--t3);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta i{font-size:13px;color:#A9B2C3}
.article-meta .meta-cat{color:var(--brand);font-weight:500}
.article-rule{height:1px;background:var(--line);margin-top:24px}

/* ============ 主体布局 ============ */
.article-main{background:#fff;padding:36px 0 72px}
.article-layout{
  display:grid;grid-template-columns:minmax(0,820px);gap:56px;
  justify-content:center;align-items:start;
}
.article-body{
  font-size:16.5px;line-height:1.85;color:var(--t2);
  max-width:820px;word-wrap:break-word;
}
.article-body > * + *{margin-top:1.15em}
.article-body p{font-size:16.5px;line-height:1.85;color:var(--t2)}
.article-body h2{
  font-size:22px;line-height:1.4;color:var(--t1);font-weight:700;
  margin-top:1.9em;padding-left:12px;border-left:4px solid var(--brand);
}
.article-body h3{font-size:18px;color:var(--t1);font-weight:600;margin-top:1.6em}
.article-body h4{font-size:17px;color:var(--t1);font-weight:600;margin-top:1.4em}
.article-body ul,.article-body ol{padding-left:1.35em;color:var(--t2)}
.article-body li{margin:.45em 0;line-height:1.8}
.article-body ul li{list-style:disc}
.article-body ol li{list-style:decimal}
.article-body strong{color:var(--t1);font-weight:600}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(22,82,200,.28)}
.article-body a:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark)}
.article-body blockquote{
  margin:1.6em 0;padding:18px 20px;background:var(--brand-light);
  border-left:4px solid var(--brand);border-radius:0 var(--r-card) var(--r-card) 0;
  color:var(--brand-dark);
}
.article-body blockquote p{color:var(--brand-dark);font-size:16px;margin:0}
.article-body img{border-radius:var(--r-img);margin:1.6em auto;box-shadow:var(--sh-1)}
.article-body figure{margin:1.8em 0}
.article-body figcaption{font-size:13px;color:var(--t3);text-align:center;margin-top:10px}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;margin:1.7em 0;
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;font-size:15px;
}
.article-body thead th{background:var(--brand-light);color:var(--brand-dark);font-weight:600;text-align:left}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line)}
.article-body tbody tr:nth-child(even){background:#FAFBFE}
.article-body tbody tr:last-child td{border-bottom:0}
.article-body code{
  background:#F2F4F8;color:#334155;padding:2px 6px;border-radius:6px;
  font-size:14px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.article-body pre{
  background:#F7F8FB;border:1px solid var(--line);border-radius:var(--r-btn);
  padding:16px 18px;overflow-x:auto;font-size:14px;line-height:1.7;
}
.article-body pre code{background:none;padding:0}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}

/* ============ 侧边目录 ============ */
.toc-box{
  display:none;position:sticky;top:96px;width:220px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 16px;box-shadow:var(--sh-1);
}
.toc-box h4{font-size:14px;color:var(--t1);margin-bottom:10px;letter-spacing:.3px}
#tocList{display:flex;flex-direction:column;gap:2px;max-height:60vh;overflow:auto}
#tocList a{
  display:block;font-size:13.5px;line-height:1.6;color:var(--t2);
  padding:6px 10px;border-left:2px solid transparent;border-radius:0 8px 8px 0;
}
#tocList a:hover{color:var(--brand);background:#F7FAFF}
#tocList a.toc-l3{padding-left:22px;font-size:13px;color:var(--t3)}
#tocList a.is-current{color:var(--brand);border-left-color:var(--brand);background:var(--brand-light);font-weight:600}

/* ============ 文章尾部 ============ */
.article-foot{max-width:820px;margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}
.foot-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.foot-tags .tag-pill{background:var(--accent-light);color:#C4401B}
.foot-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.share-group{display:flex;align-items:center;gap:10px}
.share-group span{font-size:13.5px;color:var(--t3)}
.share-btn{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#F7F9FD;
  color:var(--t2);display:inline-flex;align-items:center;justify-content:center;font-size:14px;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.share-btn:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-1px)}

/* ============ 空态 ============ */
.empty-article{
  max-width:820px;min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);padding:48px 24px;text-align:center;
}
.empty-article i{font-size:44px;color:#C4CBD8}
.empty-article p{font-size:17px;color:var(--t2);font-weight:600}

/* ============ 板块通用 ============ */
.section{padding:88px 0}
.section--alt{background:var(--bg)}
.section-head{margin-bottom:36px;max-width:640px}
.section-label{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--brand-light);color:var(--brand);font-size:12.5px;font-weight:600;margin-bottom:14px;
}
.section-head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3}
.section-head p{margin-top:12px;font-size:15.5px;color:var(--t2);max-width:560px}

/* ============ 栏目卡 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.n-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.n-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D6E0F5}
.n-card__media{aspect-ratio:16/9;overflow:hidden;background:var(--brand-light)}
.n-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}
.n-card:hover .n-card__media img{transform:scale(1.03)}
.n-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.n-card__body h3{font-size:18px;line-height:1.5;color:var(--t1)}
.n-card:hover .n-card__body h3{color:var(--brand)}
.n-card__body p{font-size:15px;line-height:1.7;color:var(--t2)}
.n-card__meta{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--t3)}

/* ============ CTA ============ */
.cta-block{background:var(--brand-light);border-radius:16px;padding:56px 32px;text-align:center;position:relative;overflow:hidden}
.cta-block::before,.cta-block::after{
  content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(22,82,200,.14);border-radius:50%;
}
.cta-block::before{left:-80px;top:-80px}
.cta-block::after{right:-90px;bottom:-90px}
.cta-inner{position:relative;z-index:1;max-width:640px;margin:0 auto}
.cta-inner h2{font-size:clamp(24px,2.6vw,30px)}
.cta-inner p{margin-top:14px;font-size:15.5px;color:var(--t2)}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px}

/* ============ 相关推荐 ============ */
.related-empty{
  text-align:center;color:var(--t3);font-size:15px;padding:40px 0;
}

/* ============ 浮动 CTA ============ */
.fab{
  position:fixed;right:24px;bottom:32px;z-index:1030;
  display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 20px;
  border-radius:var(--r-pill);background:var(--brand);color:#fff;font-size:15px;font-weight:600;
  box-shadow:var(--sh-3);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease,background .18s ease;
}
.fab:hover{background:var(--brand-dark);color:#fff}
.fab.is-show{opacity:1;visibility:visible;transform:translateY(0)}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-dark);color:#fff;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{background:#fff;color:var(--brand-dark)}
.footer-brand .brand-text{color:#fff;font-size:18px}
.site-footer p{font-size:14.5px;line-height:1.75;color:#C8D8F5}
.footer-status{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;height:28px;padding:0 12px;
  border-radius:var(--r-pill);background:rgba(18,180,138,.16);color:#6FE3BF;font-size:12.5px;
}
.footer-title{font-size:15px;color:#fff;margin-bottom:14px;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#C8D8F5;font-size:14.5px}
.footer-links a:hover{color:var(--brand-soft)}
.subscribe-form{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.subscribe-form input{
  flex:1 1 160px;height:46px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;font-size:14.5px;
}
.subscribe-form input::placeholder{color:#9FB4DC}
.subscribe-form input:focus{outline:none;border-color:var(--brand-soft);box-shadow:0 0 0 3px rgba(169,198,255,.22)}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.16);
  padding:20px 0 26px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:var(--brand-soft);
}

/* ============ 响应式 ============ */
@media (min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,820px) 220px;justify-content:center}
  .toc-box{display:block}
}
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,820px)}
}
@media (max-width:991px){
  .nav-toggle{display:inline-flex}
  .badge-status{display:none}
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:84vw;max-width:360px;
    background:#fff;flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:4px;padding:88px 22px 28px;margin:0;
    box-shadow:-14px 0 36px rgba(16,40,90,.14);
    transform:translateX(100%);transition:transform .24s ease;overflow-y:auto;z-index:1050;
  }
  .nav-links.is-open{transform:translateX(0)}
  .nav-links a{padding:13px 12px;font-size:16px;border-radius:10px}
  .nav-links a::after{display:none}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:72px 0}
}
@media (max-width:767px){
  .container-x{padding:0 16px}
  .brand-text{font-size:17px}
  .brand-mark{width:34px;height:34px;flex-basis:34px;font-size:17px}
  .article-hero{padding:32px 0 0}
  .article-main{padding:26px 0 56px}
  .section{padding:56px 0}
  .cta-block{padding:40px 20px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575px){
  .card-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .fab{
    right:0;left:0;bottom:0;width:100%;height:56px;justify-content:center;border-radius:0;
    padding-bottom:env(safe-area-inset-bottom);
  }
  .article-body{font-size:16px}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .foot-actions{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}

/* roulang page: category1 */
:root{
  --c-primary:#1652C8;
  --c-primary-dark:#0B2C6B;
  --c-primary-light:#E8F0FF;
  --c-accent:#FF6A3D;
  --c-accent-light:#FFF1EB;
  --c-green:#12B48A;
  --c-amber:#F0A020;
  --c-red:#D92D20;
  --bg:#F5F7FC;
  --card:#FFFFFF;
  --line:#E3E8F2;
  --t1:#101828;
  --t2:#475467;
  --t3:#8A94A6;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-card:0 2px 8px rgba(16,40,90,.06);
  --sh-hover:0 10px 28px rgba(16,40,90,.10);
  --sh-float:0 16px 40px rgba(16,40,90,.14);
  --nav-h:72px;
  --section-y:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--t2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
a:hover{color:#0B2C6B}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--t1);font-weight:700;line-height:1.3}
p{margin:0}
button{font:inherit;color:inherit}
input{font:inherit}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--section-y) 0}
.section--white{background:#fff}
.section--soft{background:var(--bg)}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(22,82,200,.28);border-radius:6px}

/* ---------- 按钮体系 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,filter .18s ease;
}
.btn-x i{font-size:14px}
.btn-x--primary{background:var(--c-accent);color:#fff;box-shadow:0 2px 8px rgba(255,106,61,.24)}
.btn-x--primary:hover{background:#F2551F;color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(255,106,61,.28)}
.btn-x--primary:active{transform:translateY(0);box-shadow:0 2px 6px rgba(255,106,61,.24)}
.btn-x--ghost{background:#fff;border-color:var(--c-primary);color:var(--c-primary)}
.btn-x--ghost:hover{background:var(--c-primary-light);color:var(--c-primary-dark);transform:translateY(-1px)}
.btn-x--solid{background:var(--c-primary);color:#fff}
.btn-x--solid:hover{background:#0F44AA;color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(22,82,200,.24)}
.btn-x--sm{height:38px;padding:0 16px;font-size:14px}
.btn-x--lg{height:48px;padding:0 26px}
.btn-x[disabled]{opacity:.4;pointer-events:none}

/* ---------- 徽章 / 状态点 ---------- */
.badge-status{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  border-radius:999px;background:var(--c-primary-light);color:var(--c-primary-dark);
  font-size:12px;font-weight:600;white-space:nowrap;
}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  border-radius:999px;background:var(--c-primary-light);color:var(--c-primary);
  font-size:12.5px;font-weight:600;white-space:nowrap;
}
.badge-soft--accent{background:var(--c-accent-light);color:#C93F17}
.badge-soft--green{background:#E6F7F1;color:#0B7A5C}
.dot{width:8px;height:8px;border-radius:50%;background:var(--c-green);flex:none}
.dot--pulse{animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.86)}}
@media (prefers-reduced-motion:reduce){
  .dot--pulse{animation:none}
  html{scroll-behavior:auto}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid var(--line);
}
.mainnav{background:#fff}
.mainnav .container-x{display:flex;align-items:center;gap:20px;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--c-primary-dark);letter-spacing:.2px}
.brand:hover{color:var(--c-primary)}
.brand-mark{
  width:36px;height:36px;border-radius:10px;flex:none;
  display:grid;place-items:center;font-size:18px;font-weight:700;color:#fff;
  background:linear-gradient(140deg,#1652C8,#0B2C6B);
}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-links a{
  position:relative;padding:8px 14px;border-radius:999px;
  font-size:15px;color:var(--t2);font-weight:500;
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--c-primary);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.nav-links a:hover{color:var(--c-primary);background:var(--c-primary-light)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--c-primary);background:var(--c-primary-light);font-weight:600}
.nav-links a.is-active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;
  border-radius:var(--r-btn);color:var(--c-primary-dark);cursor:pointer;
  align-items:center;justify-content:center;font-size:17px;
}
.nav-toggle:hover{background:var(--c-primary-light);border-color:#C9D9F7}

/* 移动端抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,44,107,.42);z-index:1040;
  opacity:0;pointer-events:none;transition:opacity .22s ease;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;z-index:1050;
  background:#fff;box-shadow:-12px 0 40px rgba(16,40,90,.16);
  transform:translateX(102%);transition:transform .24s ease;
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:var(--r-btn);cursor:pointer;color:var(--t2)}
.drawer-close:hover{background:var(--c-primary-light);color:var(--c-primary)}
.drawer-links{display:flex;flex-direction:column;gap:4px}
.drawer-links a{padding:12px 14px;border-radius:10px;font-size:16px;color:var(--t1);font-weight:500}
.drawer-links a:hover{background:var(--c-primary-light);color:var(--c-primary)}
.drawer-links a.is-active{background:var(--c-primary-light);color:var(--c-primary);font-weight:600}
.drawer-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}

/* ---------- 分类页 Hero ---------- */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.cat-hero__bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
}
.cat-hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(232,240,255,.96) 0%,rgba(232,240,255,.86) 46%,rgba(232,240,255,.68) 100%);
}
.cat-hero .container-x{position:relative;z-index:1}
.cat-hero__inner{max-width:720px;padding:70px 0 62px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.14em;
  color:var(--c-primary);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-accent);border-radius:2px}
.cat-hero h1{font-size:clamp(30px,4.2vw,44px);line-height:1.25;color:var(--c-primary-dark)}
.cat-hero__sub{max-width:560px;margin-top:16px;font-size:17px;line-height:1.7;color:var(--t2)}
.cat-hero__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}

/* ---------- 锚点跳转条 ---------- */
.anchor-bar{
  position:sticky;top:var(--nav-h);z-index:1020;
  background:#fff;border-bottom:1px solid var(--line);
}
.anchor-nav{display:flex;gap:8px;overflow-x:auto;padding:12px 0;scrollbar-width:none}
.anchor-nav::-webkit-scrollbar{display:none}
.anchor-pill{
  flex:none;display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;border:1px solid transparent;
  background:var(--c-primary-light);color:var(--c-primary);
  font-size:14px;font-weight:500;white-space:nowrap;
}
.anchor-pill:hover{background:#fff;border-color:var(--c-primary);color:var(--c-primary-dark)}
.anchor-pill i{font-size:12px}

/* ---------- 板块标题 ---------- */
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head h2{font-size:clamp(24px,2.6vw,32px);position:relative;padding-left:16px}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;
  background:var(--c-primary);border-radius:3px;
}
.sec-head p{margin-top:14px;font-size:16px;color:var(--t2)}

/* ---------- 交替图文行 ---------- */
.split-row{
  display:grid;grid-template-columns:1.04fr 1fr;gap:56px;align-items:center;
  padding:44px 0;border-top:1px solid var(--line);
}
.split-row:first-of-type{border-top:0;padding-top:0}
.split-row--rev{grid-template-columns:1fr 1.04fr}
.split-row--rev .split-row__media{order:2}
.split-row__media{
  position:relative;border-radius:var(--r-img);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-card);background:#fff;
}
.split-row__media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .3s ease}
.split-row__media:hover img{transform:scale(1.03)}
.split-row__tag{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:999px;background:var(--c-accent-light);color:#C93F17;
  font-size:12.5px;font-weight:600;margin-bottom:14px;
}
.split-row__body h2{font-size:clamp(21px,2.2vw,26px);line-height:1.35}
.split-row__body p{margin-top:14px;font-size:16px;line-height:1.8;color:var(--t2)}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  font-size:15px;font-weight:600;color:var(--c-primary);
}
.link-arrow i{font-size:13px;transition:transform .18s ease}
.link-arrow:hover{color:var(--c-primary-dark)}
.link-arrow:hover i{transform:translateX(3px)}

/* ---------- 发布节奏时间线 ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.tl-item{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px;box-shadow:var(--sh-card);transition:transform .2s ease,box-shadow .2s ease;
}
.tl-item::before{
  content:"";position:absolute;left:22px;top:-1px;width:38px;height:3px;
  background:var(--c-primary);border-radius:0 0 3px 3px;
}
.tl-item:hover{transform:translateY(-3px);box-shadow:var(--sh-hover)}
.tl-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;border:2px solid var(--c-primary);
  color:var(--c-primary);font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.tl-time{
  display:block;font-size:13px;font-weight:600;color:var(--c-accent);
  font-variant-numeric:tabular-nums;margin-bottom:6px;
}
.tl-item h3{font-size:17px;font-weight:600;margin-bottom:8px}
.tl-item p{font-size:14.5px;line-height:1.7;color:var(--t3)}

/* ---------- 阅读要点卡片 ---------- */
.card-x{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--sh-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card-x:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:#D3DEF3}
.card-x__icon{
  width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  background:var(--c-primary-light);color:var(--c-primary);font-size:17px;margin-bottom:16px;
}
.card-x h3{font-size:19px;margin-bottom:10px}
.card-x p{font-size:15px;line-height:1.75;color:var(--t2)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-card)}
.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;
  padding:20px 24px;background:none;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--t1);
}
.faq-q:hover{color:var(--c-primary)}
.faq-icon{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--c-primary-light);
  color:var(--c-primary);display:grid;place-items:center;font-size:12px;
  transition:transform .18s ease,background-color .18s ease,color .18s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--c-accent);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .26s ease}
.faq-a__inner{padding:0 24px 20px;font-size:15px;line-height:1.75;color:var(--t2);max-width:760px}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--c-primary-light);
  border-radius:16px;padding:60px 32px;text-align:center;
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;border-radius:50%;border:1px solid rgba(22,82,200,.18);
  width:220px;height:220px;
}
.cta-band::before{left:-70px;top:-70px}
.cta-band::after{right:-80px;bottom:-90px;width:280px;height:280px}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{font-size:clamp(24px,2.6vw,32px)}
.cta-band p{max-width:560px;margin:14px auto 0;font-size:16px;color:var(--t2)}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px}

/* ---------- 浮动 CTA ---------- */
.float-cta{
  position:fixed;right:24px;bottom:32px;z-index:1030;
  display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 20px;
  border-radius:999px;background:var(--c-primary);color:#fff;
  font-size:15px;font-weight:600;box-shadow:var(--sh-float);
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .2s ease,transform .2s ease,background-color .18s ease;
}
.float-cta.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.float-cta:hover{background:var(--c-primary-dark);color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-dark);color:#fff;padding:68px 0 0;margin-top:var(--section-y)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:44px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-brand .brand-mark{background:rgba(255,255,255,.14)}
.site-footer p{font-size:14.5px;line-height:1.7;color:rgba(255,255,255,.76)}
.footer-status{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;height:28px;padding:0 12px;
  border-radius:999px;background:rgba(18,180,138,.16);color:#7BE3C2;font-size:12.5px;font-weight:600;
}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:2px}
.footer-links a{display:block;padding:5px 0;font-size:14px;color:rgba(255,255,255,.78)}
.footer-links a:hover{color:#A9C6FF}
.subscribe-form{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.subscribe-form input{
  flex:1;min-width:150px;height:46px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);
  color:#fff;font-size:14.5px;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.55)}
.subscribe-form input:focus{
  outline:none;border-color:#7EA6F0;background:rgba(255,255,255,.14);
  box-shadow:0 0 0 3px rgba(126,166,240,.28);
}
.subscribe-form .btn-x{height:46px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.16);padding:20px 0;
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
  font-size:13px;color:#A9C6FF;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  :root{--section-y:80px}
  .split-row{gap:40px}
}
@media (max-width:991.98px){
  :root{--nav-h:64px;--section-y:72px}
  .nav-links{display:none}
  .badge-status{display:none}
  .nav-toggle{display:inline-flex}
  .mainnav .container-x{gap:12px}
  .split-row,.split-row--rev{grid-template-columns:1fr;gap:26px;padding:36px 0}
  .split-row--rev .split-row__media{order:0}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .cat-hero__inner{padding:52px 0 46px}
}
@media (max-width:767.98px){
  :root{--section-y:56px}
  .container-x{padding:0 16px}
  .brand{font-size:17px}
  .brand-mark{width:32px;height:32px;font-size:16px;border-radius:9px}
  .nav-right .btn-x{display:none}
  .cat-hero__inner{padding:44px 0 40px}
  .cat-hero__sub{font-size:15.5px}
  .sec-head{margin-bottom:32px}
  .timeline{grid-template-columns:1fr}
  .cta-band{padding:44px 20px;border-radius:14px}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px}
  .float-cta{
    left:12px;right:12px;bottom:0;height:56px;border-radius:0;justify-content:center;
    transform:translateY(100%);padding-bottom:env(safe-area-inset-bottom);
  }
  .float-cta.is-visible{transform:translateY(0)}
  .site-footer{padding-bottom:56px}
}
@media (max-width:519.98px){
  .faq-q{padding:18px 18px;font-size:15.5px}
  .faq-a__inner{padding:0 18px 18px}
  .card-x{padding:22px 18px}
  .cta-actions .btn-x{width:100%}
  .subscribe-form .btn-x{width:100%}
}

/* roulang page: category2 */
:root{
  --c-primary:#1652C8;
  --c-primary-dark:#0B2C6B;
  --c-primary-light:#E8F0FF;
  --c-accent:#FF6A3D;
  --c-accent-light:#FFF1EB;
  --c-green:#12B48A;
  --c-amber:#F0A020;
  --c-red:#D92D20;
  --c-bg:#F5F7FC;
  --c-card:#FFFFFF;
  --c-border:#E3E8F2;
  --c-title:#101828;
  --c-text:#475467;
  --c-muted:#8A94A6;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-card:0 2px 8px rgba(16,40,90,.06);
  --sh-hover:0 10px 28px rgba(16,40,90,.10);
  --sh-float:0 16px 40px rgba(16,40,90,.14);
  --gap-sec:96px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.75;color:var(--c-text);background:var(--c-bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--c-primary-dark);}
h1,h2,h3,h4{margin:0;color:var(--c-title);font-weight:700;}
h1{font-size:clamp(30px,4.2vw,44px);line-height:1.25;}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
h4{font-size:17px;line-height:1.5;font-weight:600;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(22,82,200,.28);outline-offset:2px;border-radius:6px;}
.container-x{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 按钮 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease,filter .18s ease,color .18s ease;
}
.btn-x i{font-size:14px;}
.btn-x--primary{background:var(--c-accent);color:#fff;box-shadow:0 4px 14px rgba(255,106,61,.28);}
.btn-x--primary:hover{background:var(--c-accent);filter:brightness(.92);transform:translateY(-1px);color:#fff;box-shadow:0 8px 20px rgba(255,106,61,.34);}
.btn-x--primary:active{transform:translateY(0);filter:brightness(.9);}
.btn-x--ghost{background:#fff;color:var(--c-primary);border-color:rgba(22,82,200,.35);}
.btn-x--ghost:hover{background:var(--c-primary-light);color:var(--c-primary-dark);border-color:rgba(22,82,200,.6);transform:translateY(-1px);}
.btn-x--ghost-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.55);}
.btn-x--ghost-light:hover{background:rgba(255,255,255,.22);color:#fff;transform:translateY(-1px);}
.btn-x--sm{height:40px;font-size:14px;padding:0 16px;}
.btn-x--block{width:100%;}
.btn-x--link{padding:0;height:auto;background:none;border:0;color:var(--c-primary);font-weight:600;font-size:15px;}
.btn-x--link i{transition:transform .18s ease;font-size:13px;}
.btn-x--link:hover i{transform:translateX(3px);}

/* ---------- 徽章 / 状态点 ---------- */
.badge-status{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--c-primary-light);color:var(--c-primary);
  font-size:13px;font-weight:500;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--c-green);display:inline-block;}
.dot--pulse{animation:pulse 1.8s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.55;transform:scale(.86);}}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:var(--r-pill);font-size:13px;font-weight:500;
  background:var(--c-primary-light);color:var(--c-primary);
}
.tag-pill--accent{background:var(--c-accent-light);color:#C8461F;}
.tag-pill--green{background:rgba(18,180,138,.12);color:#0B7C5F;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1040;background:#fff;border-bottom:1px solid var(--c-border);}
.mainnav{background:#fff;}
.mainnav .container-x{display:flex;align-items:center;gap:28px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-dark));
  color:#fff;font-size:19px;font-weight:700;letter-spacing:0;
}
.brand-text{font-size:19px;font-weight:700;color:var(--c-primary-dark);letter-spacing:.2px;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:8px;flex:1;}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:36px;padding:0 14px;
  border-radius:var(--r-pill);font-size:15px;color:var(--c-text);font-weight:500;
  transition:color .18s ease,background-color .18s ease;
}
.nav-links a:hover{color:var(--c-primary);background:var(--c-primary-light);}
.nav-links a.is-active{color:var(--c-primary);background:var(--c-primary-light);}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--c-primary);
}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-btn);border:1px solid var(--c-border);
  background:#fff;color:var(--c-title);font-size:17px;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:var(--c-bg);}

/* 抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(16,24,40,.42);opacity:0;visibility:hidden;
  transition:opacity .24s ease,visibility .24s ease;z-index:1049;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:360px;background:#fff;z-index:1050;
  transform:translateX(100%);transition:transform .24s ease;display:flex;flex-direction:column;
  box-shadow:-8px 0 30px rgba(16,40,90,.14);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--c-border);}
.drawer-body{padding:14px 12px;flex:1;overflow-y:auto;}
.drawer-body a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 14px;border-radius:var(--r-btn);font-size:15px;color:var(--c-text);font-weight:500;
}
.drawer-body a:hover,.drawer-body a.is-active{background:var(--c-primary-light);color:var(--c-primary);}
.drawer-foot{padding:16px 20px 24px;border-top:1px solid var(--c-border);}

/* ---------- Hero 大图带 ---------- */
.hero-band{
  position:relative;min-height:420px;display:flex;align-items:center;
  background-image:linear-gradient(rgba(11,44,107,.66),rgba(11,44,107,.66)),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;color:#fff;border-radius:0 0 0 0;
}
.hero-band__inner{padding:64px 0;max-width:700px;}
.hero-band h1{color:#fff;margin:16px 0 14px;}
.hero-band .hero-sub{font-size:17px;line-height:1.7;color:rgba(255,255,255,.9);margin-bottom:26px;max-width:560px;}
.hero-label{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  font-size:13px;color:#fff;letter-spacing:.4px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-points{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.22);}
.hero-points span{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.92);}
.hero-points i{color:#fff;opacity:.85;}

/* ---------- 板块 ---------- */
.section{padding:var(--gap-sec) 0;}
.section--alt{background:#fff;}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head h2{margin:12px 0 12px;}
.section-head p{margin:0;font-size:16px;color:var(--c-text);}

/* ---------- 时间线 ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.tl-item{position:relative;background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--sh-card);transition:box-shadow .18s ease,transform .18s ease;}
.tl-item:hover{box-shadow:var(--sh-hover);transform:translateY(-2px);}
.tl-num{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  border:2px solid var(--c-primary);color:var(--c-primary);font-weight:700;font-size:15px;
  background:var(--c-primary-light);margin-bottom:16px;
}
.tl-item h3{font-size:17px;margin-bottom:8px;}
.tl-item p{font-size:14px;line-height:1.7;color:var(--c-muted);margin:0;}
.tl-line{position:absolute;top:44px;right:-14px;width:28px;height:2px;background:var(--c-border);}
.tl-item:last-child .tl-line{display:none;}

/* ---------- 图文卡 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.media-card{
  background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-card);transition:box-shadow .18s ease,transform .18s ease;height:100%;
}
.media-card:hover{box-shadow:var(--sh-hover);transform:translateY(-3px);}
.media-card__img{aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-light);}
.media-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease;}
.media-card:hover .media-card__img img{transform:scale(1.03);}
.media-card__body{padding:24px 24px 26px;}
.media-card__body h3{margin:12px 0 10px;font-size:19px;}
.media-card__body p{font-size:15px;line-height:1.75;color:var(--c-text);margin-bottom:14px;}
.mini-list{display:grid;gap:8px;margin-bottom:16px;}
.mini-list li{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:var(--c-text);line-height:1.6;}
.mini-list i{color:var(--c-green);font-size:12px;margin-top:5px;}

/* ---------- 对比表 ---------- */
.table-wrap{border:1px solid var(--c-border);border-radius:var(--r-card);overflow:hidden;background:#fff;box-shadow:var(--sh-card);}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
table.cmp{width:100%;border-collapse:collapse;min-width:760px;font-size:15px;}
table.cmp thead th{
  background:var(--c-primary-light);color:var(--c-primary-dark);font-weight:600;font-size:14px;
  text-align:left;padding:16px 20px;white-space:nowrap;border-bottom:1px solid var(--c-border);
}
table.cmp tbody td{padding:16px 20px;border-bottom:1px solid var(--c-border);color:var(--c-text);vertical-align:top;line-height:1.65;}
table.cmp tbody tr:nth-child(even){background:#FAFBFE;}
table.cmp tbody tr:last-child td{border-bottom:0;}
table.cmp td strong{color:var(--c-title);font-weight:600;}
.state{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;}
.state--ok{color:#0B7C5F;}
.state--run{color:#A66A05;}
.state--wait{color:var(--c-muted);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;}
.faq-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-card);}
.faq-item{border-bottom:1px solid var(--c-border);}
.faq-item:last-child{border-bottom:0;}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:16px;font-weight:600;color:var(--c-title);transition:background-color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:#FAFBFE;}
.faq-item summary .ic{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--c-primary-light);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-size:13px;transition:transform .18s ease;
}
.faq-item[open] summary .ic{transform:rotate(180deg);}
.faq-item .faq-body{padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--c-text);}
.faq-item .faq-body p:last-child{margin-bottom:0;}

/* ---------- CTA ---------- */
.cta-block{background:var(--c-primary-light);border-radius:16px;padding:56px 40px;text-align:center;position:relative;overflow:hidden;}
.cta-block::before,.cta-block::after{
  content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(22,82,200,.16);border-radius:28px;transform:rotate(45deg);
}
.cta-block::before{left:-70px;top:-70px;}
.cta-block::after{right:-70px;bottom:-70px;}
.cta-block h2{margin-bottom:12px;position:relative;}
.cta-block p{max-width:600px;margin:0 auto 26px;font-size:16px;position:relative;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;position:relative;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-dark);color:#fff;padding:64px 0 0;margin-top:var(--gap-sec);font-size:15px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:36px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);}
.footer-brand .brand-text{color:#fff;font-size:18px;}
.site-footer p{color:rgba(255,255,255,.72);font-size:14px;line-height:1.7;margin-bottom:14px;}
.footer-title{color:#fff;font-size:15px;margin-bottom:16px;}
.footer-links{display:grid;gap:10px;}
.footer-links a{color:rgba(255,255,255,.78);font-size:14px;}
.footer-links a:hover{color:#A9C6FF;}
.footer-status{display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;border-radius:var(--r-pill);background:rgba(255,255,255,.12);font-size:13px;color:#fff;}
.subscribe-form{display:flex;gap:10px;margin-top:8px;}
.subscribe-form input{
  flex:1;height:46px;padding:0 14px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.08);color:#fff;font-size:14px;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.5);}
.subscribe-form input:focus{outline:none;border-color:rgba(255,255,255,.7);box-shadow:0 0 0 3px rgba(255,255,255,.14);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.16);padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;
  justify-content:space-between;font-size:13px;color:#A9C6FF;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  :root{--gap-sec:72px;}
  .nav-links a{padding:0 11px;font-size:14px;}
  .nav-right .badge-status{display:none;}
}
@media (max-width:991.98px){
  :root{--gap-sec:64px;}
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-right .btn-x{display:none;}
  .mainnav .container-x{height:64px;gap:12px;}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .tl-line{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero-band{min-height:380px;}
}
@media (max-width:767.98px){
  :root{--gap-sec:56px;}
  .container-x{padding:0 16px;}
  .card-grid{grid-template-columns:1fr;}
  .hero-band__inner{padding:48px 0;}
  .hero-band .hero-sub{font-size:16px;}
  .hero-actions .btn-x{flex:1 1 auto;}
  .cta-block{padding:40px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
  .timeline{grid-template-columns:1fr;}
  .brand-text{font-size:17px;}
  .hero-points{gap:14px;}
  .hero-points span{font-size:13px;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form .btn-x{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --brand:#1652C8;
  --brand-d:#0B2C6B;
  --brand-l:#E8F0FF;
  --accent:#FF6A3D;
  --accent-l:#FFF1EB;
  --green:#12B48A;
  --amber:#F0A020;
  --red:#D92D20;
  --bg:#F5F7FC;
  --card:#FFFFFF;
  --line:#E3E8F2;
  --t1:#101828;
  --t2:#475467;
  --t3:#8A94A6;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-card:0 2px 8px rgba(16,40,90,.06);
  --sh-hover:0 10px 28px rgba(16,40,90,.10);
  --sh-lift:0 16px 40px rgba(16,40,90,.14);
  --font:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,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:1.75;
  color:var(--t2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand-d)}
img{max-width:100%;display:block;border-radius:var(--r-img)}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(22,82,200,.28);outline-offset:2px;border-radius:6px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

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

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:1040;background:#fff;border-bottom:1px solid var(--line)}
.mainnav{background:#fff}
.mainnav .container-x{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;min-height:72px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--brand-d);flex-shrink:0}
.brand:hover{color:var(--brand-d)}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1652C8,#0B2C6B);
  color:#fff;font-size:19px;font-weight:700;letter-spacing:0;
  box-shadow:0 4px 12px rgba(22,82,200,.26);
}
.brand-text{font-size:19px;font-weight:700;letter-spacing:.2px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  position:relative;display:inline-block;
  padding:9px 14px;border-radius:999px;
  font-size:15px;color:var(--t2);font-weight:500;
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--brand);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .18s ease;
}
.nav-links a:hover{color:var(--brand)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--brand);background:var(--brand-l);font-weight:600}
.nav-links a.is-active::after{display:none}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.badge-status{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 12px;border-radius:999px;
  background:#EAFAF4;color:#0C7F62;font-size:13px;font-weight:500;white-space:nowrap;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block;flex-shrink:0}
.dot--pulse{animation:dotPulse 1.8s ease-in-out infinite}
@keyframes dotPulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(18,180,138,.5)}50%{opacity:.75;box-shadow:0 0 0 6px rgba(18,180,138,0)}}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--brand-d);
  font-size:17px;cursor:pointer;transition:.18s ease;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand)}

/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(11,44,107,.42);z-index:1050;opacity:0;pointer-events:none;transition:opacity .2s ease}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.nav-drawer{
  position:fixed;top:0;right:0;z-index:1060;
  width:84vw;max-width:360px;height:100%;
  background:#fff;box-shadow:-12px 0 36px rgba(16,40,90,.16);
  transform:translateX(102%);transition:transform .24s ease;
  display:flex;flex-direction:column;
}
.nav-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer-head .brand-text{color:var(--brand-d);font-size:17px}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--t2);cursor:pointer;font-size:16px}
.drawer-links{display:flex;flex-direction:column;padding:12px;gap:4px;flex:1}
.drawer-links a{padding:13px 14px;border-radius:10px;color:var(--t2);font-size:15px;font-weight:500}
.drawer-links a:hover{background:var(--brand-l);color:var(--brand)}
.drawer-links a.is-active{background:var(--brand-l);color:var(--brand);font-weight:600}
.drawer-foot{padding:16px 20px calc(20px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}

/* ============ 按钮 ============ */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease,filter .18s ease;
}
.btn-x i{font-size:14px}
.btn-x--primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,106,61,.24)}
.btn-x--primary:hover{color:#fff;filter:brightness(.92);transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,106,61,.30)}
.btn-x--primary:active{transform:translateY(0);filter:brightness(.96)}
.btn-x--ghost{background:#fff;color:var(--brand);border-color:var(--brand)}
.btn-x--ghost:hover{background:var(--brand-l);color:var(--brand-d);transform:translateY(-1px)}
.btn-x--ghost:active{transform:translateY(0)}
.btn-x--sm{height:40px;padding:0 16px;font-size:14px}
.btn-x--full{width:100%}
.btn-x[disabled],.btn-x.is-disabled{opacity:.4;pointer-events:none}
.link-more{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:600;font-size:15px}
.link-more i{font-size:12px;transition:transform .18s ease}
.link-more:hover i{transform:translateX(3px)}

/* ============ Hero ============ */
.cat-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#E8F0FF 0%,#F5F7FC 100%);
  padding:56px 0 60px;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(22,82,200,.9) 1px,transparent 1px);
  background-size:24px 24px;opacity:.07;pointer-events:none;
}
.cat-hero::after{
  content:"";position:absolute;right:-120px;top:-80px;width:340px;height:340px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,106,61,.16),transparent 68%);
  pointer-events:none;
}
.cat-hero .container-x{position:relative;z-index:1}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:28px;padding:0 13px;border-radius:999px;
  background:#fff;border:1px solid rgba(22,82,200,.16);
  color:var(--brand);font-size:13px;font-weight:600;margin-bottom:16px;
}
.cat-hero h1{
  font-size:clamp(30px,4.2vw,44px);line-height:1.25;font-weight:700;color:var(--t1);
  letter-spacing:-.5px;margin-bottom:14px;
}
.cat-hero h1 em{font-style:normal;color:var(--brand-d)}
.hero-sub{font-size:17px;line-height:1.7;color:var(--t2);max-width:560px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px}
.hero-points li{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--t2)}
.hero-points i{color:var(--green);font-size:14px}

.ticket-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-lift);padding:22px;position:relative;overflow:hidden;
}
.ticket-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--brand),var(--brand-d));
}
.ticket-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.ticket-head h2{font-size:17px;font-weight:700;color:var(--t1)}
.tag-soft{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;border-radius:999px;
  background:var(--accent-l);color:#C6411B;font-size:12px;font-weight:600;
}
.cd-grid{display:flex;gap:10px;margin-bottom:14px}
.cd-num{
  flex:1;background:#F5F7FC;border:1px solid var(--line);border-radius:10px;
  padding:12px 6px;text-align:center;
  font-size:24px;font-weight:700;color:var(--brand-d);
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.cd-label{display:block;font-size:12px;font-weight:500;color:var(--t3);margin-top:6px;font-variant-numeric:normal}
.ticket-note{
  border-top:1px dashed var(--line);padding-top:14px;margin-top:4px;
  font-size:14px;color:var(--t2);line-height:1.7;
}
.ticket-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;font-size:13px;color:var(--t3)}

/* 胶囊锚点条 */
.chipbar{padding:20px 0;background:#fff;border-bottom:1px solid var(--line)}
.chipbar .container-x{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.chip-label{font-size:14px;color:var(--t3);margin-right:4px}
.chip{
  display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 16px;border-radius:999px;
  background:var(--bg);border:1px solid var(--line);color:var(--t2);
  font-size:14px;font-weight:500;transition:.18s ease;
}
.chip:hover{background:var(--brand-l);border-color:rgba(22,82,200,.28);color:var(--brand);transform:translateY(-1px)}
.chip i{font-size:13px;color:var(--brand)}

/* ============ 通用板块 ============ */
.section{padding:96px 0}
.section--white{background:#fff}
.section-head{max-width:720px;margin-bottom:44px}
.section-head h2{
  font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;color:var(--t1);
  padding-left:16px;position:relative;margin-bottom:12px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:4px;
  background:var(--brand);
}
.section-head p{font-size:15px;color:var(--t2);max-width:640px}
.section-head--center{text-align:center;margin-left:auto;margin-right:auto}
.section-head--center h2{padding-left:0}
.section-head--center h2::before{left:50%;top:auto;bottom:-12px;width:44px;height:4px;transform:translateX(-50%)}

/* ============ 入口图文 ============ */
.entry-figure{position:relative}
.entry-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;border:1px solid var(--line)}
.entry-figure .figure-badge{
  position:absolute;left:16px;bottom:16px;
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.94);color:var(--brand-d);
  font-size:13px;font-weight:600;box-shadow:var(--sh-card);
}
.entry-list{display:grid;gap:14px}
.entry-item{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px;box-shadow:var(--sh-card);transition:.2s ease;
}
.entry-item:hover{box-shadow:var(--sh-hover);transform:translateY(-2px);border-color:rgba(22,82,200,.22)}
.entry-item .ico{
  width:42px;height:42px;flex-shrink:0;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-l);color:var(--brand);font-size:17px;
}
.entry-item h3{font-size:16px;font-weight:600;color:var(--t1);margin-bottom:4px}
.entry-item p{font-size:14px;line-height:1.7;color:var(--t2)}
.entry-item a.go{font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;margin-top:6px}
.entry-item a.go i{font-size:11px;transition:transform .18s ease}
.entry-item a.go:hover i{transform:translateX(3px)}

/* ============ FAQ ============ */
.faq-group{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-card);overflow:hidden;margin-bottom:22px;
}
.faq-group-title{
  display:flex;align-items:center;gap:10px;
  padding:18px 20px;background:linear-gradient(90deg,var(--brand-l),#fff);
  font-size:17px;font-weight:700;color:var(--brand-d);
  border-bottom:1px solid var(--line);
}
.faq-group-title i{color:var(--brand);font-size:15px}
.faq-group-title .count{margin-left:auto;font-size:13px;font-weight:500;color:var(--t3)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--t1);line-height:1.6;
  transition:background .18s ease,color .18s ease;
}
.faq-q:hover{background:#FAFBFE;color:var(--brand)}
.faq-q .q-text{flex:1}
.faq-icon{
  width:26px;height:26px;flex-shrink:0;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-l);color:var(--brand);font-size:12px;
  transition:transform .18s ease,background .18s ease,color .18s ease;
}
.faq-q[aria-expanded="true"]{color:var(--brand)}
.faq-q[aria-expanded="true"] .faq-icon{transform:rotate(45deg);background:var(--brand);color:#fff}
.faq-a{padding:0 20px 18px;font-size:15px;line-height:1.8;color:var(--t2);max-width:780px}
.faq-a strong{color:var(--t1);font-weight:600}
.faq-aside{position:sticky;top:96px}

/* 表单 */
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-hover);padding:20px;
}
.form-card h3{font-size:18px;font-weight:700;color:var(--t1);margin-bottom:6px}
.form-card .form-intro{font-size:14px;color:var(--t2);line-height:1.7;margin-bottom:16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:14px;font-weight:500;color:var(--t1);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;height:46px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:#fff;color:var(--t1);
  font-size:15px;font-family:inherit;transition:.18s ease;
}
.field textarea{height:104px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:var(--t3)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(22,82,200,.18);
}
.form-note{font-size:13px;color:var(--t3);line-height:1.7;margin-top:12px}
.form-note i{color:var(--brand);margin-right:4px}

/* ============ 流程 & 时效 ============ */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;margin-top:8px}
.timeline::before{
  content:"";position:absolute;left:18px;right:18px;top:18px;height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px);
}
.step{position:relative;padding-top:52px}
.step-num{
  position:absolute;top:0;left:0;width:36px;height:36px;border-radius:50%;
  background:#fff;border:2px solid var(--brand);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;
}
.step h3{font-size:16px;font-weight:600;color:var(--t1);margin-bottom:6px}
.step p{font-size:14px;line-height:1.7;color:var(--t2)}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:52px}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-card);transition:.2s ease;
}
.stat-card:hover{box-shadow:var(--sh-hover);transform:translateY(-3px)}
.stat-num{
  font-size:40px;line-height:1.1;font-weight:700;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:-1px;
}
.stat-num span{font-size:16px;font-weight:600;color:var(--t2);margin-left:4px;letter-spacing:0}
.stat-label{font-size:14px;color:var(--t3);margin-top:8px}

/* ============ CTA ============ */
.cta-block{
  background:var(--brand-l);border-radius:16px;padding:52px 32px;text-align:center;
  position:relative;overflow:hidden;
}
.cta-block::before,.cta-block::after{
  content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(22,82,200,.18);
  border-radius:32px;pointer-events:none;
}
.cta-block::before{left:-70px;top:-70px;transform:rotate(24deg)}
.cta-block::after{right:-70px;bottom:-70px;transform:rotate(24deg)}
.cta-block h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;color:var(--t1);margin-bottom:12px;position:relative;z-index:1}
.cta-block p{font-size:16px;color:var(--t2);max-width:560px;margin:0 auto 26px;position:relative;z-index:1}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;position:relative;z-index:1}

/* ============ 浮动 CTA ============ */
.float-cta{
  position:fixed;right:24px;bottom:32px;z-index:1030;
  display:inline-flex;align-items:center;gap:8px;
  height:48px;padding:0 20px;border-radius:999px;
  background:var(--accent);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 10px 26px rgba(255,106,61,.32);
  opacity:0;transform:translateY(12px);pointer-events:none;
  transition:opacity .2s ease,transform .2s ease,filter .18s ease;
}
.float-cta.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}
.float-cta:hover{color:#fff;filter:brightness(.92);transform:translateY(-2px)}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-d);color:rgba(255,255,255,.86);padding:64px 0 0;font-size:15px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:40px 32px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-text{color:#fff;font-size:18px}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);box-shadow:none}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72)}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.82);font-size:14px}
.footer-links a:hover{color:#A9C6FF}
.footer-status{
  display:inline-flex;align-items:center;gap:7px;margin-top:14px;
  height:28px;padding:0 12px;border-radius:999px;
  background:rgba(18,180,138,.16);color:#7DEFCB;font-size:13px;
}
.subscribe-form{display:flex;gap:10px;margin-top:12px}
.subscribe-form input{
  flex:1;min-width:0;height:46px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);
  color:#fff;font-size:15px;font-family:inherit;transition:.18s ease;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.5)}
.subscribe-form input:focus{outline:none;border-color:#A9C6FF;box-shadow:0 0 0 3px rgba(169,198,255,.24)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.16);
  padding:20px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#A9C6FF;
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr;gap:36px 28px}
}
@media (max-width:991.98px){
  .nav-links,.nav-right .badge-status,.nav-right .btn-x{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .section{padding:72px 0}
  .cat-hero{padding:44px 0 48px}
  .faq-aside{position:static;margin-top:24px}
  .timeline{grid-template-columns:repeat(2,1fr);gap:26px 20px}
  .timeline::before{display:none}
  .stat-grid{grid-template-columns:repeat(2,1fr);margin-top:40px}
  .section-head{margin-bottom:32px}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px}
  .hero-sub{font-size:16px}
  .chipbar .container-x{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
  .chip{flex-shrink:0}
  .cta-block{padding:40px 20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}
  .subscribe-form{flex-direction:column}
  .subscribe-form .btn-x{width:100%}
  .float-cta{
    left:0;right:0;bottom:0;width:100%;height:56px;border-radius:0;
    justify-content:center;padding-bottom:env(safe-area-inset-bottom);
  }
}
@media (max-width:575.98px){
  .section{padding:56px 0}
  .brand-text{font-size:16px}
  .brand-mark{width:34px;height:34px;font-size:17px;border-radius:10px}
  .timeline{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr;gap:14px}
  .stat-num{font-size:32px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
  .hero-actions .btn-x{width:100%}
  .cd-num{font-size:20px;padding:10px 4px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}