/* roulang page: index */
:root{
  --primary:#10516B;
  --primary-600:#14688A;
  --primary-500:#1E86A8;
  --accent:#FF7A34;
  --accent-dark:#E9661F;
  --accent-2:#12B886;
  --ink:#08202C;
  --bg:#F5F8FA;
  --surface:#FFFFFF;
  --surface-2:#EDF3F6;
  --border:#DDE6EB;
  --text:#12232E;
  --text-muted:#58707E;
  --radius-s:10px;
  --radius-m:14px;
  --radius-l:18px;
  --shadow-s:0 1px 2px rgba(18,35,46,.04), 0 8px 24px rgba(18,35,46,.06);
  --shadow-m:0 12px 32px rgba(18,35,46,.10);
  --shadow-l:0 24px 60px rgba(8,32,44,.18);
  --nav-h:64px;
  --container:1200px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB","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(--text);
  background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent)}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;font-weight:800;color:var(--text)}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(255,122,52,.42);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.grid-x > .cell{padding-left:.9375rem;padding-right:.9375rem}
.section{padding:96px 0;position:relative}
.section-tight{padding:72px 0}
.section-alt{background:var(--surface-2)}
.section-white{background:var(--surface)}
.section-dark{background:var(--ink);color:#E7EFF3}
.section-dark h2,.section-dark h3{color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--primary-500);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);display:inline-block}
.section-head{max-width:720px;margin-bottom:48px}
.section-head h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:14px}
.section-head p{color:var(--text-muted);font-size:16px;margin:0}
.section-dark .section-head p{color:#9FB6C2}
.num-mono{font-variant-numeric:tabular-nums}
/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;padding:12px 24px;border-radius:var(--radius-s);
  border:1px solid transparent;cursor:pointer;transition:all .2s ease;min-height:44px;text-align:center;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,122,52,.28)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,122,52,.34)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:rgba(16,81,107,.08);color:var(--primary-600)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.btn-sm{padding:9px 18px;font-size:14px;min-height:40px}
.btn-block{width:100%}
.link-more{font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.link-more i{transition:transform .2s ease}
.link-more:hover i{transform:translateX(3px)}
/* ============ badges ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;line-height:1.6;white-space:nowrap;
}
.badge-primary{background:rgba(16,81,107,.10);color:var(--primary)}
.badge-neutral{background:var(--surface-2);color:var(--text-muted)}
.badge-accent{background:rgba(255,122,52,.14);color:var(--accent-dark)}
/* ============ header ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;height:var(--nav-h);
  display:flex;align-items:center;background:transparent;
  border-bottom:1px solid transparent;transition:background .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.site-header .header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;font-size:20px;color:#fff}
.brand:hover{color:#fff}
.brand-mark{width:26px;height:26px;flex:0 0 26px}
.brand-text{line-height:1}
.brand-suffix{font-size:13px;font-weight:600;margin-left:2px;color:var(--accent)}
.main-nav{display:flex;align-items:center;gap:4px}
.nav-link{
  position:relative;font-size:14.5px;font-weight:600;color:rgba(255,255,255,.82);
  padding:8px 12px;border-radius:8px;transition:all .2s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.10)}
.nav-link.is-active{color:#fff}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--accent);
}
.header-actions{display:flex;align-items:center;gap:10px}
.search-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.35);
  background:transparent;color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
  transition:all .2s ease;
}
.search-btn:hover{background:rgba(255,255,255,.14)}
.hamburger{
  display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.35);border-radius:10px;
  background:transparent;color:#fff;font-size:18px;cursor:pointer;align-items:center;justify-content:center;
}
/* scrolled state */
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--border);box-shadow:0 6px 20px rgba(18,35,46,.07);
}
.site-header.is-scrolled .brand{color:var(--primary)}
.site-header.is-scrolled .brand:hover{color:var(--primary-600)}
.site-header.is-scrolled .nav-link{color:var(--text-muted)}
.site-header.is-scrolled .nav-link:hover{color:var(--primary);background:rgba(16,81,107,.07)}
.site-header.is-scrolled .nav-link.is-active{color:var(--primary)}
.site-header.is-scrolled .search-btn{color:var(--primary);border-color:var(--border)}
.site-header.is-scrolled .search-btn:hover{background:rgba(16,81,107,.07)}
.site-header.is-scrolled .hamburger{color:var(--primary);border-color:var(--border)}
/* ============ hero ============ */
.hero{
  position:relative;background:#0B1F2A url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:#fff;padding:calc(var(--nav-h) + 76px) 0 96px;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(7,26,36,.95) 0%,rgba(9,33,45,.88) 42%,rgba(11,42,57,.62) 100%);
}
.hero .container{position:relative;z-index:1}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(255,122,52,.16);color:#FFC79F;font-size:13px;font-weight:700;margin-bottom:22px;
  border:1px solid rgba(255,122,52,.28);
}
.hero h1{
  font-size:clamp(30px,4.4vw,52px);color:#fff;margin-bottom:18px;letter-spacing:-.02em;line-height:1.15;
}
.hero h1 em{font-style:normal;color:#FFB27F}
.hero-sub{font-size:17px;color:#BBD0DA;max-width:520px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.trust-row{display:flex;flex-wrap:wrap;gap:22px}
.trust-item{display:flex;align-items:center;gap:8px;font-size:13.5px;color:#A9C1CC;font-weight:600}
.trust-item i{color:var(--accent-2)}
.hero-visual{position:relative;padding-bottom:34px}
.hero-shot{
  border-radius:var(--radius-l);overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow-l);
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);
}
.hero-shot img{width:100%;height:100%;object-fit:cover}
.hero-mini{
  position:absolute;left:-22px;bottom:0;width:172px;border-radius:var(--radius-m);overflow:hidden;
  border:1px solid rgba(255,255,255,.2);box-shadow:var(--shadow-l);background:#fff;
}
.hero-mini img{aspect-ratio:1/1;object-fit:cover;width:100%}
.hero-mini-cap{padding:8px 10px;font-size:12px;color:var(--text-muted);font-weight:600;background:#fff}
.hero-stat{
  position:absolute;right:-10px;top:24px;background:#fff;border-radius:var(--radius-m);
  padding:14px 18px;box-shadow:var(--shadow-l);border:1px solid var(--border);
}
.hero-stat strong{display:block;font-size:26px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums;line-height:1.2}
.hero-stat span{font-size:12.5px;color:var(--text-muted);font-weight:600}
.hero-slash{
  position:absolute;width:180px;height:180px;left:-70px;bottom:-70px;background:rgba(255,122,52,.14);
  transform:skew(-8deg);border-radius:24px;pointer-events:none;
}
/* ============ features ============ */
.feature-card{
  position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-m);
  padding:32px 30px;box-shadow:var(--shadow-s);height:100%;overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);border-color:#C9D9E2}
.feature-num{
  font-size:64px;font-weight:800;color:rgba(16,81,107,.08);line-height:1;letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;margin-bottom:6px;
}
.feature-card h3{font-size:19px;margin-bottom:12px}
.feature-card p{color:var(--text-muted);font-size:15px;margin-bottom:16px}
.feature-wide{display:flex;gap:28px;align-items:center;padding:36px}
.feature-wide .fw-text{flex:1 1 auto}
.feature-wide .fw-media{flex:0 0 216px;border-radius:var(--radius-s);overflow:hidden;aspect-ratio:4/3}
.feature-wide .fw-media img{width:100%;height:100%;object-fit:cover}
.feature-tag{
  position:absolute;right:20px;top:20px;font-size:12px;font-weight:700;color:var(--primary-500);
  background:rgba(30,134,168,.10);padding:3px 10px;border-radius:999px;
}
.feature-offset{margin-top:38px}
/* ============ demo ============ */
.demo-points li{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px}
.demo-points i{color:var(--accent);margin-top:6px;font-size:14px}
.demo-points strong{display:block;font-size:15.5px;margin-bottom:2px}
.demo-points span{color:var(--text-muted);font-size:14.5px}
.demo-stage{
  position:relative;background:rgba(16,81,107,.06);border-radius:var(--radius-l);
  padding:26px;border:1px solid var(--border);overflow:hidden;
}
.demo-stage::after{
  content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;
  background:rgba(255,122,52,.12);transform:skew(-8deg);border-radius:22px;pointer-events:none;
}
.tabs.demo-tabs{border:none;background:transparent;display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;position:relative;z-index:1}
.demo-tabs .tabs-title{float:none}
.demo-tabs .tabs-title > a{
  display:block;padding:9px 18px;border-radius:999px;font-size:14px;font-weight:700;
  color:var(--primary);background:#fff;border:1px solid var(--border);transition:all .2s ease;
}
.demo-tabs .tabs-title > a:hover{background:rgba(16,81,107,.06)}
.demo-tabs .tabs-title.is-active > a{background:var(--primary);color:#fff;border-color:var(--primary)}
.tabs-content{border:none;background:transparent;position:relative;z-index:1}
.tabs-panel{padding:0}
.demo-shot{border-radius:var(--radius-m);overflow:hidden;aspect-ratio:16/10;box-shadow:var(--shadow-s);background:#fff}
.demo-shot img{width:100%;height:100%;object-fit:cover}
.demo-note{margin-top:14px;font-size:13.5px;color:var(--text-muted);display:flex;align-items:center;gap:8px}
/* ============ proof ============ */
.proof-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);
  border-radius:var(--radius-m);overflow:hidden;border:1px solid var(--border);
}
.proof-cell{background:var(--surface);padding:26px 24px}
.proof-cell strong{display:block;font-size:32px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums;line-height:1.15}
.proof-cell span{font-size:13.5px;color:var(--text-muted);font-weight:600}
.partner-wall{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.partner-chip{
  padding:12px 20px;border:1px solid var(--border);border-radius:var(--radius-s);background:var(--surface);
  color:#93A8B4;font-weight:700;font-size:14.5px;filter:grayscale(1);opacity:.75;transition:all .25s ease;
}
.partner-chip:hover{filter:grayscale(0);opacity:1;color:var(--primary);border-color:#C3D6E0;transform:translateY(-2px)}
.quote-card{
  margin-top:36px;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--accent-2);
  border-radius:var(--radius-m);padding:30px 32px;box-shadow:var(--shadow-s);
}
.quote-card p{font-size:17px;font-style:italic;color:var(--text);margin-bottom:14px}
.quote-src{font-size:13.5px;color:var(--text-muted);font-weight:600}
/* ============ pricing ============ */
.price-card{
  position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-m);
  padding:32px 28px;height:100%;display:flex;flex-direction:column;box-shadow:var(--shadow-s);
  transition:transform .2s ease,box-shadow .2s ease;
}
.price-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-m)}
.price-card.featured{border:2px solid var(--primary);transform:translateY(-12px);box-shadow:var(--shadow-m)}
.price-card.featured:hover{transform:translateY(-15px)}
.price-flag{
  position:absolute;top:-13px;left:28px;background:var(--primary);color:#fff;font-size:12px;font-weight:700;
  padding:4px 14px;border-radius:999px;
}
.price-card h3{font-size:18px;margin-bottom:6px}
.price-desc{font-size:14px;color:var(--text-muted);margin-bottom:20px}
.price-value{display:flex;align-items:baseline;gap:6px;margin-bottom:22px}
.price-value strong{font-size:38px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.price-value span{font-size:13.5px;color:var(--text-muted)}
.price-list{margin-bottom:26px;flex:1 1 auto}
.price-list li{display:flex;gap:10px;font-size:14.5px;color:var(--text-muted);margin-bottom:11px}
.price-list i{color:var(--accent-2);margin-top:6px;font-size:13px}
.custom-bar{
  margin-top:36px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-m);
  padding:24px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.custom-bar p{margin:0}
.custom-bar strong{display:block;font-size:17px;margin-bottom:4px}
.custom-bar span{font-size:14px;color:var(--text-muted)}
/* ============ news ============ */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:44px}
.news-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-m);overflow:hidden;
  height:100%;display:flex;flex-direction:column;box-shadow:var(--shadow-s);
  transition:transform .2s ease,box-shadow .2s ease;margin-bottom:24px;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-m)}
.news-cover{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-cover img{transform:scale(1.04)}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1 1 auto}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.news-body h3{font-size:17px;line-height:1.45;margin-bottom:10px}
.news-body h3 a{color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body h3 a:hover{color:var(--primary)}
.news-body p{
  font-size:14.5px;color:var(--text-muted);margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--text-muted)}
.empty-state{
  text-align:center;padding:48px 20px;border:1px dashed var(--border);border-radius:var(--radius-m);background:var(--surface);
}
.empty-state i{font-size:30px;color:#B5C7D1;margin-bottom:12px;display:block}
.empty-state p{color:var(--text-muted);margin-bottom:14px}
/* ============ faq ============ */
.accordion{border:none;background:transparent;margin:0}
.accordion .accordion-item{border:none;margin-bottom:12px;background:var(--surface);border-radius:var(--radius-m);border:1px solid var(--border);overflow:hidden}
.accordion .accordion-title{
  font-size:16px;font-weight:700;color:var(--text);padding:0 54px 0 22px;height:48px;display:flex;align-items:center;
  border:none;border-bottom:none;position:relative;line-height:1.4;
}
.accordion .accordion-title::before{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:20px;font-weight:400;
  color:var(--primary);margin:0;transition:transform .25s ease;
}
.accordion .accordion-item.is-active{border-color:#C3D6E0;box-shadow:var(--shadow-s)}
.accordion .accordion-item.is-active .accordion-title{color:var(--primary)}
.accordion .accordion-item.is-active .accordion-title::before{content:"−";transform:translateY(-50%) rotate(180deg)}
.accordion .accordion-item.is-active .accordion-title::after{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:0 3px 3px 0;background:var(--accent);
}
.accordion .accordion-content{
  border:none;border-top:none;padding:0 22px 22px;color:var(--text-muted);font-size:15px;line-height:1.8;background:transparent;
}
.accordion .accordion-content p:last-child{margin-bottom:0}
/* ============ contact ============ */
.contact-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);
  padding:40px;box-shadow:var(--shadow-s);
}
.field-label{display:block;font-size:14px;font-weight:700;margin-bottom:8px;color:var(--text)}
.field-input,.field-select,.field-textarea{
  width:100%;height:44px;border:1px solid var(--border);border-radius:var(--radius-s);padding:0 14px;
  font-size:15px;font-family:inherit;color:var(--text);background:#fff;transition:border-color .18s ease,box-shadow .18s ease;
}
.field-textarea{height:auto;padding:12px 14px;min-height:120px;line-height:1.7}
.field-input::placeholder,.field-textarea::placeholder{color:#9BB0BB}
.field-input:focus,.field-select:focus,.field-textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(16,81,107,.16);
}
.field{margin-bottom:20px}
.contact-side li{display:flex;gap:12px;margin-bottom:18px;font-size:15px;color:var(--text-muted)}
.contact-side i{color:var(--primary);margin-top:5px}
.contact-side strong{display:block;color:var(--text);font-size:15px;margin-bottom:2px}
/* ============ footer ============ */
.site-footer{background:var(--surface-2);border-top:1px solid var(--border);padding:64px 0 0}
.footer-col h4{font-size:15px;margin-bottom:18px;color:var(--text)}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--primary);letter-spacing:-.02em;margin-bottom:14px}
.footer-brand:hover{color:var(--primary-600)}
.footer-desc{font-size:14.5px;color:var(--text-muted);max-width:300px;margin-bottom:16px}
.footer-contact{font-size:14px;color:var(--text-muted);line-height:2}
.footer-contact i{color:var(--primary-500);width:18px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14.5px;color:var(--text-muted)}
.footer-links a:hover{color:var(--primary)}
.subscribe-form{display:flex;gap:8px}
.subscribe-form input{flex:1 1 auto;height:44px;border-radius:var(--radius-s);border:1px solid var(--border);padding:0 14px;font-size:14.5px;font-family:inherit;background:#fff}
.subscribe-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(16,81,107,.16)}
.footer-note{font-size:13px;color:var(--text-muted);margin-top:12px}
.footer-bottom{
  margin-top:52px;border-top:1px solid var(--border);padding:20px 0;display:flex;flex-wrap:wrap;
  gap:12px;justify-content:space-between;align-items:center;font-size:13.5px;color:var(--text-muted);
}
.footer-bottom .fb-links{display:flex;gap:18px;flex-wrap:wrap}
/* ============ float cta ============ */
.float-cta{
  position:fixed;right:24px;bottom:24px;z-index:55;height:56px;padding:0 26px;border-radius:999px;
  background:var(--accent);color:#fff;font-weight:700;font-size:15px;display:inline-flex;align-items:center;gap:10px;
  box-shadow:0 16px 34px rgba(255,122,52,.36);opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .28s ease,transform .28s ease,visibility .28s ease,background .2s ease;
}
.float-cta.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.float-cta.is-hidden{opacity:0;visibility:hidden;transform:translateY(14px)}
.float-cta:hover{background:var(--accent-dark);color:#fff}
/* ============ mobile panel ============ */
.reveal.mobile-panel{
  padding:0;border-radius:0;border:none;max-width:none;width:100%;height:100%;top:0;left:0;background:#0B1F2A;
}
.mobile-panel .mp-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.1)}
.mobile-panel .mp-body{padding:24px 20px 40px;overflow-y:auto;max-height:calc(100vh - 78px)}
.mobile-panel .close-button{position:static;color:#fff;font-size:26px;line-height:1}
.mp-links a{
  display:flex;align-items:center;justify-content:space-between;padding:15px 4px;color:#E7EFF3;
  font-size:16.5px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.08);
}
.mp-links a:hover{color:var(--accent)}
.mp-group-title{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:#7C97A4;font-weight:700;margin:26px 0 10px}
.mp-search{display:flex;gap:8px;margin-bottom:8px}
.mp-search input{flex:1 1 auto;height:46px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-family:inherit}
.mp-search input::placeholder{color:#8AA4B0}
.mp-search input:focus{outline:none;border-color:var(--accent)}
/* ============ search reveal ============ */
.search-reveal{max-width:520px;border-radius:var(--radius-m);padding:28px;border:none}
.search-reveal h3{font-size:18px;margin-bottom:16px}
/* ============ responsive ============ */
@media screen and (max-width:1024px){
  .container{padding:0 24px}
  .main-nav{display:none}
  .hamburger{display:inline-flex}
  .section{padding:72px 0}
  .hero{padding:calc(var(--nav-h) + 56px) 0 72px}
  .proof-strip{grid-template-columns:repeat(2,1fr)}
  .price-card.featured{transform:none}
  .price-card.featured:hover{transform:translateY(-3px)}
  .feature-wide{flex-direction:column;align-items:flex-start}
  .feature-wide .fw-media{width:100%;flex:0 0 auto;aspect-ratio:16/9}
  .feature-offset{margin-top:0}
}
@media screen and (max-width:768px){
  body{font-size:15.5px}
  .container{padding:0 20px}
  .section{padding:56px 0}
  .hero{padding:calc(var(--nav-h) + 40px) 0 56px}
  .hero-visual{padding-bottom:0;margin-top:38px}
  .hero-shot{aspect-ratio:16/11;max-height:260px}
  .hero-mini{position:static;width:100%;margin-top:14px;display:flex;align-items:center;gap:12px}
  .hero-mini img{width:64px;height:64px;aspect-ratio:1/1;flex:0 0 64px}
  .hero-stat{position:static;margin-top:14px;display:inline-block}
  .hero-slash{display:none}
  .section-head{margin-bottom:32px}
  .news-head{margin-bottom:28px}
  .contact-card{padding:26px 20px}
  .custom-bar{padding:22px 20px}
  .float-cta{
    left:16px;right:16px;bottom:0;width:auto;height:52px;border-radius:14px 14px 0 0;
    justify-content:center;padding-bottom:env(safe-area-inset-bottom);
  }
  .site-footer{padding-top:48px;padding-bottom:62px}
  .proof-cell{padding:20px 18px}
  .proof-cell strong{font-size:26px}
}
@media screen and (max-width:520px){
  .hero-cta .btn{width:100%}
  .trust-row{gap:14px}
  .brand{font-size:18px}
  .feature-card{padding:26px 22px}
  .accordion .accordion-title{height:auto;min-height:48px;padding:12px 48px 12px 18px}
  .subscribe-form{flex-direction:column}
  .subscribe-form .btn{width:100%}
}

/* roulang page: article */
:root{
  --primary:#10516B;
  --primary-600:#14688A;
  --primary-500:#1E86A8;
  --accent:#FF7A34;
  --accent-dark:#E8661F;
  --accent-2:#12B886;
  --bg:#F5F8FA;
  --surface:#FFFFFF;
  --surface-2:#EDF3F6;
  --border:#DDE6EB;
  --text:#12232E;
  --text-muted:#58707E;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(18,35,46,.04),0 8px 24px rgba(18,35,46,.06);
  --shadow-hover:0 12px 32px rgba(18,35,46,.10);
  --nav-h:64px;
  --space-section:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:var(--nav-h);
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary-600)}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;line-height:1.25;color:var(--text)}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(255,122,52,.45);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.num{font-variant-numeric:tabular-nums}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;letter-spacing:.01em;cursor:pointer;
  border:1px solid transparent;background:transparent;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,122,52,.28)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,122,52,.32)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(255,122,52,.25)}
.btn-secondary{border-color:var(--primary);color:var(--primary);background:transparent}
.btn-secondary:hover{background:rgba(16,81,107,.08);color:var(--primary);transform:translateY(-1px)}
.btn-secondary:active{transform:translateY(1px)}
.btn-ghost{color:var(--primary);padding:10px 8px;font-weight:700}
.btn-ghost:hover{color:var(--primary-600)}
.btn-sm{min-height:38px;padding:8px 16px;font-size:14px;border-radius:8px}
.btn-block{width:100%}

/* ============ 导航 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  height:var(--nav-h);
  background:rgba(255,255,255,.92);
  border-bottom:1px solid transparent;
  transition:background-color .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--border);box-shadow:0 4px 18px rgba(18,35,46,.07)}
.nav-inner{display:flex;align-items:center;height:var(--nav-h);gap:20px}
.nav-brand{display:inline-flex;align-items:center;gap:9px;font-size:19px;font-weight:800;letter-spacing:-.02em;color:var(--primary);white-space:nowrap}
.nav-brand:hover{color:var(--primary-600)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:18px;flex-wrap:nowrap}
.nav-link{
  position:relative;padding:8px 12px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--text-muted);white-space:nowrap;
}
.nav-link:hover{color:var(--primary);background:rgba(16,81,107,.06)}
.nav-link.is-active{color:var(--primary)}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:2px;background:var(--accent);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.search-trigger{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px;
  border:1px solid var(--border);border-radius:999px;background:var(--surface);
  color:var(--text-muted);font-size:14px;cursor:pointer;transition:all .2s ease;
}
.search-trigger:hover{border-color:var(--primary-500);color:var(--primary);box-shadow:0 4px 14px rgba(18,35,46,.07)}
.burger{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--border);border-radius:10px;
  background:var(--surface);color:var(--primary);font-size:17px;cursor:pointer;
}
.burger:hover{border-color:var(--primary-500)}

/* ============ 文章头部 ============ */
.article-hero{
  position:relative;
  padding:56px 0 104px;
  color:#fff;
  background:
    linear-gradient(118deg,rgba(9,52,70,.94),rgba(20,104,138,.86)),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:22px}
.breadcrumb a{color:rgba(255,255,255,.86)}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#fff;font-weight:600}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);
  font-size:13px;font-weight:700;letter-spacing:.04em;color:#fff;margin-bottom:18px;
}
.article-hero h1{
  color:#fff;
  font-size:clamp(28px,3.6vw,44px);
  max-width:880px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;font-size:14px;color:rgba(255,255,255,.82)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--accent)}

/* ============ 主体 ============ */
.main-wrap{margin-top:-64px;padding-bottom:var(--space-section)}
.hero-figure{
  border-radius:var(--radius);overflow:hidden;background:var(--surface-2);
  box-shadow:var(--shadow);aspect-ratio:16/9;
}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.content-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:40px 44px;margin-top:28px;
}
.article-content{font-size:17px;line-height:1.9;color:var(--text)}
.article-content p{margin:0 0 1.2em}
.article-content h2{
  font-size:clamp(21px,2.2vw,27px);margin:44px 0 16px;padding-left:14px;
  border-left:4px solid var(--primary);line-height:1.35;
}
.article-content h3{font-size:19px;margin:30px 0 12px;font-weight:700}
.article-content h4{font-size:17px;margin:24px 0 10px}
.article-content ul,.article-content ol{padding-left:24px;margin:0 0 1.2em}
.article-content ul li{list-style:disc;margin-bottom:8px}
.article-content ol li{list-style:decimal;margin-bottom:8px}
.article-content img{border-radius:12px;margin:22px auto;height:auto}
.article-content blockquote{
  margin:22px 0;padding:18px 22px;border-left:4px solid var(--accent-2);
  background:var(--surface-2);border-radius:0 12px 12px 0;font-style:italic;color:var(--text-muted);
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content a{color:var(--primary-600);text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:var(--accent-dark)}
.article-content table{width:100%;border-collapse:collapse;min-width:520px;font-size:15px}
.article-content th,.article-content td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left}
.article-content th{background:var(--surface-2);color:var(--primary);font-weight:700}
.article-content .table-scroll,.article-content figure{overflow-x:auto;margin:22px 0}
.article-content figcaption{font-size:13px;color:var(--text-muted);text-align:center;margin-top:8px}
.article-content pre{
  background:#0E3242;color:#E6F1F5;border-radius:12px;padding:18px;overflow-x:auto;font-size:14px;
}

/* 标签与分享 */
.article-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:34px;padding-top:24px;border-top:1px solid var(--border)}
.tag-list{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;
  background:rgba(16,81,107,.10);color:var(--primary);font-size:13px;font-weight:600;
}
.share-box{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-muted)}
.share-box button{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--surface);
  color:var(--primary);cursor:pointer;transition:all .2s ease;
}
.share-box button:hover{border-color:var(--primary-500);color:var(--primary-600);transform:translateY(-2px)}

/* 空状态 */
.empty-state{
  text-align:center;padding:56px 24px;color:var(--text-muted);
}
.empty-state i{font-size:34px;color:var(--primary-500);display:block;margin-bottom:14px}
.empty-state p{font-size:16px;color:var(--text);font-weight:600;margin-bottom:18px}

/* ============ 侧栏 ============ */
.side-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:24px;margin-bottom:20px;
}
.side-card h3{font-size:17px;margin-bottom:12px}
.side-card p{font-size:14px;color:var(--text-muted);line-height:1.8}
.side-list li+li{margin-top:10px}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;border-radius:var(--radius-sm);background:var(--surface-2);
  font-size:14px;font-weight:600;color:var(--primary);transition:all .2s ease;
}
.side-list a:hover{background:rgba(16,81,107,.10);transform:translateX(2px)}
.side-sticky{position:sticky;top:calc(var(--nav-h) + 24px)}
.subscribe-form{display:flex;gap:8px;margin-top:12px}
.subscribe-form input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,134,168,.18)}
.form-note{font-size:12.5px;color:var(--text-muted);margin-top:10px}

/* ============ 继续阅读 ============ */
.read-next{margin-top:var(--space-section)}
.section-head{margin-bottom:28px}
.section-kicker{
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:.12em;
  color:var(--accent);text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(22px,2.5vw,30px)}
.section-head p{color:var(--text-muted);margin:10px 0 0;max-width:640px}
.next-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.next-card{
  display:flex;gap:16px;align-items:center;padding:18px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.next-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#C9DCE5;color:inherit}
.next-card .thumb{width:110px;height:74px;border-radius:12px;overflow:hidden;flex:none;background:var(--surface-2)}
.next-card .thumb img{width:100%;height:100%;object-fit:cover}
.next-card .label{font-size:12.5px;font-weight:700;color:var(--accent);letter-spacing:.06em}
.next-card h3{font-size:16px;margin:6px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ============ 相关推荐 ============ */
.related{margin-top:var(--space-section)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;height:100%;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#C9DCE5;color:inherit}
.post-cover{aspect-ratio:16/9;background:var(--surface-2);overflow:hidden}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-cover img{transform:scale(1.04)}
.post-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:17px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-body .excerpt{
  font-size:14px;color:var(--text-muted);line-height:1.75;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;font-size:13px;color:var(--text-muted)}
.post-foot .more{color:var(--primary);font-weight:700}

/* ============ CTA 条 ============ */
.cta-band{
  margin-top:var(--space-section);
  background:linear-gradient(105deg,var(--primary),var(--primary-600));
  color:#fff;border-radius:22px;padding:44px 48px;
  display:flex;align-items:center;gap:32px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-40px;top:-60px;width:280px;height:280px;
  background:rgba(255,255,255,.08);transform:rotate(8deg);border-radius:36px;
}
.cta-band h2{color:#fff;font-size:clamp(21px,2.3vw,28px);position:relative;z-index:1}
.cta-band p{color:rgba(255,255,255,.82);margin:10px 0 0;max-width:560px;position:relative;z-index:1}
.cta-band .cta-actions{margin-left:auto;display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1}
.btn-light{background:#fff;color:var(--primary)}
.btn-light:hover{background:#EAF3F7;color:var(--primary)}
.btn-outline-light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff}

/* ============ 页脚 ============ */
.site-footer{background:var(--surface-2);border-top:1px solid var(--border);padding:64px 0 24px}
.footer-col{margin-bottom:32px}
.footer-brand{display:inline-flex;align-items:center;gap:9px;font-size:18px;font-weight:800;letter-spacing:-.02em;color:var(--primary);margin-bottom:14px}
.footer-desc{font-size:14px;color:var(--text-muted);line-height:1.85;max-width:300px}
.footer-contact{margin-top:16px;font-size:14px;color:var(--text-muted)}
.footer-contact div{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.footer-contact i{color:var(--primary-500)}
.footer-col h4{font-size:15px;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:var(--text-muted)}
.footer-links a:hover{color:var(--primary)}
.footer-note{font-size:12.5px;color:var(--text-muted);margin:10px 0 0}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  border-top:1px solid var(--border);margin-top:16px;padding-top:20px;
  font-size:13px;color:var(--text-muted);
}
.fb-links{display:flex;gap:18px;flex-wrap:wrap}
.fb-links a:hover{color:var(--primary)}

/* ============ Reveal 面板 ============ */
.reveal{background:var(--surface);border-radius:var(--radius);box-shadow:0 20px 60px rgba(18,35,46,.22);border:none}
.reveal.full-menu{
  position:fixed;top:0;left:0;right:0;bottom:0;width:100%;max-width:100%;height:100%;
  margin:0;padding:0;border-radius:0;overflow-y:auto;z-index:200;
}
.full-menu .inner{padding:22px 20px 48px}
.menu-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.menu-title{font-size:17px;font-weight:800;color:var(--primary)}
.mobile-links{display:flex;flex-direction:column;gap:6px;margin-bottom:26px}
.mobile-links a{padding:13px 14px;border-radius:var(--radius-sm);font-size:15.5px;font-weight:600;color:var(--text);background:var(--surface-2)}
.mobile-links a:hover,.mobile-links a.is-active{background:rgba(16,81,107,.12);color:var(--primary)}
.mobile-search{display:flex;gap:8px;margin-bottom:22px}
.mobile-search input{
  flex:1;min-width:0;height:46px;padding:0 14px;border-radius:var(--radius-sm);
  border:1px solid var(--border);font-size:15px;color:var(--text);
}
.mobile-search input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,134,168,.18)}
.search-panel{padding:32px 32px 28px;max-width:560px}
.search-panel h3{font-size:19px;margin-bottom:16px}
.search-form{display:flex;gap:10px}
.search-form input{
  flex:1;min-width:0;height:46px;padding:0 15px;border-radius:var(--radius-sm);
  border:1px solid var(--border);font-size:15px;color:var(--text);
}
.search-form input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,134,168,.18)}
.close-button{color:var(--text-muted)}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  :root{--space-section:72px}
  .container{padding:0 24px}
  .main-nav{display:none}
  .burger{display:inline-flex}
  .search-trigger .st-text{display:none}
  .content-card{padding:32px 30px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  :root{--space-section:56px;--nav-h:56px}
  .container{padding:0 20px}
  .nav-brand{font-size:17px}
  body{font-size:15.5px}
  .article-hero{padding:40px 0 84px}
  .main-wrap{margin-top:-56px}
  .content-card{padding:26px 20px}
  .article-content{font-size:16px;line-height:1.85}
  .article-content h2{margin-top:34px}
  .next-grid{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr}
  .side-sticky{position:static}
  .cta-band{padding:32px 24px;border-radius:18px}
  .cta-band .cta-actions{margin-left:0;width:100%}
  .cta-band .cta-actions .btn{flex:1}
  .share-box{margin-left:0;width:100%}
  .breadcrumb .current{max-width:100%;white-space:normal}
}
@media (max-width:520px){
  .nav-actions{gap:8px}
  .article-meta{gap:8px 16px;font-size:13px}
  .next-card{flex-direction:column;align-items:flex-start}
  .next-card .thumb{width:100%;height:150px}
  .subscribe-form{flex-direction:column}
  .subscribe-form .btn{width:100%}
}

/* roulang page: category1 */
:root{
  --primary:#10516B;
  --primary-600:#14688A;
  --primary-500:#1E86A8;
  --accent:#FF7A34;
  --accent-2:#12B886;
  --bg:#F5F8FA;
  --surface:#FFFFFF;
  --surface-2:#EDF3F6;
  --border:#DDE6EB;
  --text:#12232E;
  --text-muted:#58707E;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(18,35,46,.04), 0 8px 24px rgba(18,35,46,.06);
  --shadow-md:0 12px 32px rgba(18,35,46,.10);
  --nav-h:64px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:var(--nav-h);
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--primary);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--primary-600)}
h1,h2,h3,h4,h5{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.25;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:3px solid rgba(255,122,52,.38);outline-offset:2px;border-radius:6px}

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

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  height:var(--nav-h);
  background:rgba(255,255,255,.96);
  border-bottom:1px solid transparent;
  transition:background .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--border);
  box-shadow:0 6px 20px rgba(18,35,46,.06);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:100%}
.nav-left{display:flex;align-items:center;gap:28px;min-width:0}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:-.02em;color:var(--text);white-space:nowrap}
.brand:hover{color:var(--primary)}
.brand svg{flex:none}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{
  display:inline-flex;align-items:center;
  padding:8px 12px;border-radius:9px;
  font-size:15px;font-weight:500;color:var(--text-muted);
  transition:color .18s ease,background .18s ease;
  white-space:nowrap;
}
.nav-link:hover{color:var(--primary);background:var(--surface-2)}
.nav-link.is-active{color:var(--primary);background:rgba(16,81,107,.09);font-weight:700}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-search{
  display:flex;align-items:center;gap:8px;
  height:38px;padding:0 12px;
  background:var(--surface-2);
  border:1px solid var(--border);border-radius:999px;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.nav-search i{font-size:13px;color:var(--text-muted)}
.nav-search input{
  width:120px;border:0;background:transparent;outline:none;
  font-size:14px;line-height:1;
}
.nav-search input::placeholder{color:#93A6B1}
.nav-search:focus-within{background:#fff;border-color:var(--primary);box-shadow:0 0 0 3px rgba(16,81,107,.14)}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:10px;
  color:var(--primary);font-size:19px;
  border:1px solid var(--border);background:#fff;
}
.nav-toggle:hover{background:var(--surface-2)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:12px 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1.2;border:1px solid transparent;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,122,52,.26)}
.btn-primary:hover{background:#F26A22;color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,122,52,.3)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 10px rgba(255,122,52,.24)}
.btn-ghost{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-ghost:hover{background:rgba(16,81,107,.08);color:var(--primary)}
.btn-light{background:#fff;color:var(--primary);box-shadow:0 8px 20px rgba(6,32,43,.18)}
.btn-light:hover{background:#F4F9FB;color:var(--primary-600);transform:translateY(-1px)}
.btn-sm{min-height:38px;padding:8px 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- 面包屑 ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--text-muted);margin-bottom:26px}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#AFC0C9}
.breadcrumb .current{color:var(--primary);font-weight:600}

/* ---------- Hero ---------- */
.page-hero{
  background:#fff;
  border-bottom:1px solid var(--border);
  padding:56px 0 72px;
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;right:-120px;top:-80px;
  width:360px;height:360px;border-radius:48px;
  background:rgba(30,134,168,.06);
  transform:rotate(8deg);
}
.page-hero .container{position:relative;z-index:1}
.hero-copy .badge{margin-bottom:16px}
.page-hero h1{font-size:clamp(30px,4.4vw,50px);max-width:15em}
.hero-sub{margin-top:18px;font-size:20px;font-weight:600;color:var(--primary)}
.hero-desc{margin-top:14px;font-size:16px;color:var(--text-muted);max-width:36em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-muted)}
.hero-points li i{color:var(--accent-2);font-size:13px}
.hero-visual{margin-top:34px}
.hero-media{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border);box-shadow:var(--shadow-sm);
  aspect-ratio:4/3;background:var(--surface-2);
}
.hero-media > img{width:100%;height:100%;object-fit:cover}
.hero-float-card{
  position:absolute;left:16px;bottom:16px;
  display:flex;align-items:center;gap:12px;
  max-width:290px;padding:10px 14px;
  background:#fff;border:1px solid var(--border);border-radius:12px;
  box-shadow:var(--shadow-md);
}
.hero-float-card img{width:54px;height:54px;border-radius:10px;object-fit:cover;flex:none}
.hero-float-title{font-size:13.5px;font-weight:700;line-height:1.4}
.hero-float-sub{font-size:12.5px;color:var(--text-muted);line-height:1.4}
.hero-stat-badge{
  position:absolute;right:16px;top:16px;
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:rgba(16,81,107,.92);color:#fff;
  font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;
}
.hero-stat-badge i{color:#5FE3B4;font-size:11px}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0}
.section-alt{background:var(--surface-2)}
.section-white{background:#fff}
.section-head{max-width:760px;margin-bottom:52px}
.section-head h2{font-size:clamp(24px,2.6vw,34px)}
.section-head p{margin-top:14px;color:var(--text-muted);font-size:16px}
.badge{
  display:inline-flex;align-items:center;
  padding:5px 13px;border-radius:999px;
  font-size:13px;font-weight:600;line-height:1.5;
}
.badge-primary{background:rgba(16,81,107,.10);color:var(--primary)}
.badge-soft{background:var(--surface-2);color:var(--text-muted)}

/* ---------- 数据条 ---------- */
.stat-strip{background:var(--surface-2);padding:64px 0}
.stat-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  height:100%;
  transition:transform .2s ease,box-shadow .2s ease;
}
.stat-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat-num{
  font-size:clamp(30px,3.4vw,42px);font-weight:800;line-height:1;
  color:var(--primary);font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat-num span{font-size:.5em;font-weight:700;margin-left:2px;color:var(--primary-500)}
.stat-label{margin-top:12px;font-size:14px;color:var(--text-muted);line-height:1.6}

/* ---------- 图文交错 ---------- */
.zigzag-row{padding:60px 0;border-top:1px solid var(--border)}
.zigzag-row:first-of-type{border-top:0;padding-top:0}
.zigzag-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--radius);border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.zigzag-kicker{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--accent);text-transform:uppercase;margin-bottom:12px;
}
.zigzag-title{font-size:clamp(22px,2.2vw,30px);margin-bottom:16px}
.zigzag-text{color:var(--text-muted);font-size:16px;max-width:38em}
.check-list{margin-top:20px;display:grid;gap:12px}
.check-list li{position:relative;padding-left:30px;font-size:15px;color:var(--text);line-height:1.6}
.check-list li::before{
  content:"\2713";
  position:absolute;left:0;top:2px;
  width:19px;height:19px;border-radius:50%;
  background:rgba(18,184,134,.15);color:#0E9B72;
  font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.zigzag-meta{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:22px;padding:8px 14px;border-radius:999px;
  background:var(--surface-2);color:var(--primary);font-size:13px;font-weight:600;
}

/* ---------- 标签云与引用 ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag{
  display:inline-flex;align-items:center;
  padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--border);
  font-size:14px;color:var(--primary);font-weight:600;
  transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.tag:hover{border-color:var(--primary-500);box-shadow:0 6px 16px rgba(18,35,46,.08);transform:translateY(-1px)}
.quote-card{
  background:#fff;border:1px solid var(--border);border-left:4px solid var(--accent);
  border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow-sm);height:100%;
}
.quote-card .quote-icon{font-size:22px;color:rgba(255,122,52,.55);margin-bottom:14px}
.quote-text{font-size:17px;line-height:1.8;color:var(--text)}
.quote-source{margin-top:20px;padding-top:16px;border-top:1px solid var(--border);font-size:14px;color:var(--text-muted)}
.quote-source strong{color:var(--primary);font-weight:700}

/* ---------- CTA 条 ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--primary);color:#fff;padding:64px 0}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-60px;
  width:300px;height:300px;border-radius:40px;
  background:rgba(255,122,52,.20);transform:rotate(8deg);
}
.cta-inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px}
.cta-band h2{color:#fff;font-size:clamp(22px,2.4vw,30px)}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.80);font-size:15.5px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--surface-2);border-top:1px solid var(--border);padding:64px 0 0}
.footer-col{margin-bottom:34px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.02em;color:var(--text)}
.footer-brand:hover{color:var(--primary)}
.footer-desc{margin-top:14px;font-size:14px;color:var(--text-muted);line-height:1.85;max-width:22em}
.footer-contact{margin-top:18px;display:grid;gap:9px;font-size:14px;color:var(--text-muted)}
.footer-contact i{color:var(--primary);margin-right:8px;font-size:13px}
.footer-col h4{font-size:15px;margin-bottom:18px;color:var(--text)}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:14px;color:var(--text-muted)}
.footer-links a:hover{color:var(--primary)}
.subscribe-form{display:flex;gap:8px;margin-top:14px}
.subscribe-form input{
  flex:1 1 auto;min-width:0;min-height:44px;padding:0 14px;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:#fff;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.subscribe-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(16,81,107,.15)}
.footer-note{margin-top:12px;font-size:12.5px;color:var(--text-muted)}
.footer-bottom{
  margin-top:26px;border-top:1px solid var(--border);padding:20px 0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--text-muted);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px}
.fb-links a{color:var(--text-muted)}
.fb-links a:hover{color:var(--primary)}

/* ---------- 移动端菜单 ---------- */
.reveal#mobileMenu{
  width:100%;max-width:100%;height:100%;
  top:0;left:0;margin:0;padding:28px 20px 40px;
  border-radius:0;background:#fff;overflow-y:auto;
}
.mobile-menu-title{font-size:16px;margin-bottom:22px;color:var(--text)}
.mobile-nav{display:grid;gap:6px;margin-bottom:24px}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 16px;border-radius:var(--radius-sm);
  font-size:15.5px;font-weight:600;color:var(--text);background:var(--surface-2);
}
.mobile-nav a.is-active{background:rgba(16,81,107,.10);color:var(--primary)}
.mobile-nav a:hover{color:var(--primary)}
.mobile-search{display:flex;gap:8px;margin-bottom:20px}
.mobile-search input{
  flex:1;min-height:46px;padding:0 14px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--surface-2);outline:none;
}
.mobile-search input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(16,81,107,.15)}
.reveal#mobileMenu .close-button{top:18px;right:18px;color:var(--text-muted);font-size:26px}
.reveal-overlay{background:rgba(12,32,42,.55)}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--nav-h:56px}
  .container{padding:0 20px}
  .main-nav,.nav-search{display:none}
  .nav-toggle{display:inline-flex}
  .brand{font-size:18px}
  .section{padding:72px 0}
  .page-hero{padding:40px 0 56px}
  .hero-media{aspect-ratio:16/9;max-height:260px}
  .zigzag-row{padding:44px 0}
  .zigzag-media{margin-bottom:24px}
  .zigzag-media img{aspect-ratio:16/9}
  .cta-band{padding:52px 0}
}
@media (min-width:1024px){
  .zigzag-row.is-reverse .zigzag-media{order:2}
  .zigzag-row.is-reverse .zigzag-body{order:1}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .stat-strip{padding:48px 0}
  .hero-sub{font-size:18px}
  .hero-actions .btn{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .stat-num{font-size:28px}
  .stat-item{padding:20px 18px}
  .quote-card{padding:24px 20px}
  .hero-float-card{max-width:calc(100% - 32px)}
}

/* roulang page: category2 */
:root{
  --primary:#10516B;
  --primary-600:#14688A;
  --primary-500:#1E86A8;
  --accent:#FF7A34;
  --accent-2:#12B886;
  --bg:#F5F8FA;
  --surface:#FFFFFF;
  --surface-2:#EDF3F6;
  --border:#DDE6EB;
  --text:#12232E;
  --text-muted:#58707E;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(18,35,46,.04),0 8px 24px rgba(18,35,46,.06);
  --shadow-lg:0 12px 32px rgba(18,35,46,.10);
  --nav-h:64px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  padding-top:var(--nav-h);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-0.01em;font-weight:800;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,122,52,.45);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-sm);border:1px solid transparent;
  padding:12px 24px;font-size:15px;font-weight:700;line-height:1.2;
  cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,122,52,.24);}
.btn-primary:hover{background:#F06A24;transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,122,52,.30);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 10px rgba(255,122,52,.22);}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary);}
.btn-outline:hover{background:rgba(16,81,107,.08);transform:translateY(-1px);}
.btn-light{background:#fff;color:var(--primary);border-color:#fff;}
.btn-light:hover{background:#F2F7F9;transform:translateY(-1px);}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.5);}
.btn-ghost:hover{background:rgba(255,255,255,.24);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:13px;font-weight:700;line-height:1.6;
  background:rgba(16,81,107,.10);color:var(--primary);
}
.badge-neutral{background:var(--surface-2);color:var(--text-muted);}
.badge-accent{background:rgba(255,122,52,.14);color:#C4551A;}

/* ============ 顶部导航 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  height:var(--nav-h);background:rgba(255,255,255,.92);
  border-bottom:1px solid var(--border);
  transition:background .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.site-header.is-scrolled{background:#fff;box-shadow:0 4px 18px rgba(18,35,46,.07);border-color:transparent;}
.header-inner{height:var(--nav-h);}
.header-grid{width:100%;}
.header-left{display:flex;align-items:center;gap:28px;min-width:0;}
.header-right{display:flex;align-items:center;justify-content:flex-end;gap:12px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--primary);}
.brand svg{flex:0 0 auto;}
.brand span{white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:4px;min-width:0;}
.nav-link{
  position:relative;padding:8px 12px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--text-muted);
  transition:color .18s ease,background .18s ease;white-space:nowrap;
}
.nav-link:hover{color:var(--primary);background:rgba(16,81,107,.06);}
.nav-link.is-active{color:var(--primary);}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--accent);border-radius:2px;
}
.search-btn{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;
  border:1px solid var(--border);border-radius:999px;background:var(--surface-2);
  color:var(--text-muted);font-size:14px;cursor:pointer;transition:all .2s ease;
}
.search-btn:hover{border-color:var(--primary-500);color:var(--primary);background:#fff;}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--border);background:#fff;
  border-radius:10px;color:var(--primary);font-size:18px;cursor:pointer;align-items:center;justify-content:center;
}
.burger:hover{background:var(--surface-2);}

/* 移动端全屏菜单 */
.reveal.full-menu{
  width:100%;max-width:none;height:100%;top:0;left:0;margin:0;
  padding:0;border:none;border-radius:0;outline:none;
}
.full-menu-inner{padding:72px 24px 40px;background:#fff;height:100%;overflow-y:auto;}
.full-menu-close{position:absolute;top:14px;right:16px;font-size:26px;line-height:1;color:var(--text-muted);background:none;border:0;cursor:pointer;padding:8px;}
.full-menu-title{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--text-muted);text-transform:uppercase;margin:22px 0 10px;}
.full-menu-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;font-size:16px;font-weight:600;color:var(--text);
  border-bottom:1px solid var(--border);
}
.full-menu-list a.is-active{color:var(--primary);}
.full-menu-list a i{color:var(--text-muted);font-size:13px;}
.full-menu-search{display:flex;gap:8px;margin-top:8px;}
.full-menu-search input{
  flex:1;height:44px;border:1px solid var(--border);border-radius:10px;padding:0 14px;font-size:15px;background:var(--surface-2);
  transition:border-color .18s,box-shadow .18s;
}
.full-menu-search input:focus{outline:none;border-color:var(--primary-500);background:#fff;box-shadow:0 0 0 3px rgba(30,134,168,.18);}

/* ============ 面包屑 ============ */
.crumb{padding:22px 0 0;font-size:14px;color:var(--text-muted);}
.crumb a:hover{color:var(--primary);}
.crumb span.sep{margin:0 8px;color:#A9BAC4;}
.crumb .current{color:var(--text);font-weight:600;}

/* ============ 首屏 ============ */
.page-hero{
  position:relative;margin-top:22px;
  border-radius:20px;overflow:hidden;
  background-image:linear-gradient(100deg,rgba(9,42,56,.92) 0%,rgba(16,81,107,.86) 45%,rgba(16,81,107,.55) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  color:#fff;
}
.page-hero-inner{padding:64px 56px 60px;max-width:720px;}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;color:#BFE3F0;margin-bottom:18px;}
.hero-kicker::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px;}
.page-hero h1{font-size:clamp(30px,4.4vw,52px);font-weight:800;letter-spacing:-.01em;margin-bottom:16px;}
.page-hero .hero-sub{font-size:17px;color:#D8E9F1;line-height:1.8;margin-bottom:28px;max-width:600px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:14px;color:#CDE3ED;}
.hero-points span{display:inline-flex;align-items:center;gap:8px;}
.hero-points i{color:var(--accent-2);font-size:13px;}

/* ============ 数据条 ============ */
.stat-strip{margin-top:-34px;position:relative;z-index:5;}
.stat-strip-inner{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:28px 32px;
}
.stat{text-align:left;padding:8px 8px 8px 0;}
.stat .stat-num{
  font-size:clamp(24px,2.6vw,34px);font-weight:800;color:var(--primary);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.2;margin-bottom:4px;
}
.stat .stat-num em{font-style:normal;font-size:15px;font-weight:700;color:var(--primary-500);margin-left:4px;}
.stat .stat-label{font-size:14px;color:var(--text-muted);}

/* ============ 板块通用 ============ */
.section{padding:96px 0;}
.section.surface-2{background:var(--surface-2);}
.section.surface-1{background:#fff;}
.section-head{max-width:700px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:800;letter-spacing:.08em;
  color:var(--primary-500);margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:3px;border-radius:2px;background:var(--accent);}
.section-head h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:14px;}
.section-head p{color:var(--text-muted);font-size:16px;}

/* ============ 卡片墙 ============ */
.wall{margin-bottom:-28px;}
.wall .cell{margin-bottom:28px;display:flex;}
.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;width:100%;
  display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:#CFDDE4;}
.card-media{position:relative;width:100%;overflow:hidden;background:var(--surface-2);}
.card-media.h-200{aspect-ratio:16/9;}
.card-media.h-260{aspect-ratio:4/3;}
.card-media.h-170{aspect-ratio:21/9;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-media .badge{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);color:var(--primary);}
.card-body{padding:24px;display:flex;flex-direction:column;flex:1;gap:10px;}
.card-body h3{font-size:19px;font-weight:800;}
.card-body p{color:var(--text-muted);font-size:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.7;}
.card-foot{margin-top:auto;padding-top:6px;font-size:14px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px;}
.card-foot i{font-size:12px;transition:transform .2s ease;}
.card:hover .card-foot i{transform:translateX(3px);}
.card--solid{
  background:linear-gradient(150deg,var(--primary) 0%,var(--primary-600) 100%);
  border-color:transparent;color:#fff;justify-content:center;padding:34px 30px;
}
.card--solid .badge{background:rgba(255,255,255,.18);color:#fff;align-self:flex-start;}
.card--solid h3{font-size:22px;margin:16px 0 10px;color:#fff;}
.card--solid p{color:#CFE4ED;font-size:15px;display:block;overflow:visible;-webkit-line-clamp:unset;}
.card--solid .stat-row{display:flex;gap:28px;margin-top:22px;}
.card--solid .stat-row div span{display:block;font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;color:#fff;line-height:1.2;}
.card--solid .stat-row div small{font-size:13px;color:#B9D6E2;}

/* ============ 标签云 ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:999px;background:#fff;border:1px solid var(--border);
  font-size:14px;font-weight:600;color:var(--text);
  transition:all .2s ease;
}
.tag:hover{border-color:var(--primary-500);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.tag i{color:var(--accent);font-size:12px;}

/* ============ 上线步骤 ============ */
.steps{display:flex;flex-wrap:wrap;gap:20px;}
.step{
  flex:1 1 220px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 24px;position:relative;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.step .step-no{
  font-size:34px;font-weight:800;color:rgba(16,81,107,.13);
  line-height:1;font-variant-numeric:tabular-nums;margin-bottom:12px;
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--text-muted);}

/* ============ FAQ ============ */
.faq-grid{align-items:flex-start;}
.faq-aside h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:14px;}
.faq-aside p{color:var(--text-muted);font-size:15px;margin-bottom:22px;}
.faq-contact{
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;font-size:14px;color:var(--text-muted);
}
.faq-contact strong{display:block;color:var(--text);font-size:15px;margin-bottom:6px;}
.faq-contact a{color:var(--primary);font-weight:700;}
.accordion{background:transparent;border:0;margin:0;}
.accordion .accordion-item{
  border:1px solid var(--border);border-radius:14px;background:#fff;
  margin-bottom:14px;overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease;
}
.accordion .accordion-item:hover{box-shadow:var(--shadow-sm);}
.accordion .accordion-item.is-active{border-color:#C6D8E1;box-shadow:var(--shadow-sm);}
.accordion .accordion-title{
  position:relative;display:block;border:0;background:transparent;
  padding:14px 56px 14px 52px;margin:0;
  font-size:16px;font-weight:700;color:var(--text);line-height:1.45;
  border-left:3px solid transparent;transition:border-color .2s ease,color .2s ease;
}
.accordion .accordion-item.is-active > .accordion-title{border-left-color:var(--accent);color:var(--primary);}
.accordion .accordion-title::before{
  content:"+";position:absolute;left:22px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--primary-500);line-height:1;
  transition:transform .22s ease,color .22s ease;
}
.accordion .accordion-item.is-active > .accordion-title::before{content:"−";color:var(--accent);transform:translateY(-50%) rotate(180deg);}
.accordion .accordion-title:hover{background:rgba(16,81,107,.035);}
.accordion .accordion-content{
  border:0;background:transparent;padding:0 26px 20px 52px;color:var(--text-muted);font-size:15px;line-height:1.8;
}
.accordion .accordion-content p{margin-bottom:10px;}
.accordion .accordion-content p:last-child{margin-bottom:0;}

/* ============ CTA 条 ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:20px;
  background:linear-gradient(120deg,var(--primary) 0%,var(--primary-600) 62%,var(--primary-500) 100%);
  color:#fff;padding:52px 56px;
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-60px;width:300px;height:300px;
  background:rgba(255,255,255,.07);transform:rotate(8deg);border-radius:40px;
}
.cta-band-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:10px;color:#fff;}
.cta-band p{color:#CFE4ED;font-size:15px;max-width:640px;}
.cta-band .cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{background:var(--surface-2);border-top:1px solid var(--border);margin-top:96px;padding:64px 0 0;}
.footer-col{margin-bottom:36px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.02em;color:var(--primary);margin-bottom:16px;}
.footer-desc{font-size:14px;color:var(--text-muted);line-height:1.8;max-width:290px;margin-bottom:18px;}
.footer-contact{font-size:14px;color:var(--text-muted);display:flex;flex-direction:column;gap:8px;}
.footer-contact i{color:var(--primary-500);width:16px;margin-right:8px;}
.site-footer h4{font-size:15px;font-weight:800;margin-bottom:16px;color:var(--text);}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:var(--text-muted);transition:color .18s ease;}
.footer-links a:hover{color:var(--primary);}
.subscribe-form{display:flex;gap:8px;margin-bottom:10px;}
.subscribe-form input{
  flex:1;min-width:0;height:42px;border:1px solid var(--border);border-radius:10px;
  padding:0 14px;font-size:14px;background:#fff;transition:border-color .18s,box-shadow .18s;
}
.subscribe-form input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,134,168,.16);}
.footer-note{font-size:13px;color:#7D939F;}
.footer-bottom{
  border-top:1px solid var(--border);padding:22px 0;margin-top:12px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--text-muted);
}
.fb-links{display:inline-flex;align-items:center;gap:18px;flex-wrap:wrap;}
.fb-links a:hover{color:var(--primary);}

/* ============ 浮动 CTA ============ */
.float-cta{
  position:fixed;right:24px;bottom:24px;z-index:50;
  height:56px;padding:0 26px;border-radius:999px;
  background:var(--accent);color:#fff;font-weight:700;font-size:15px;
  display:inline-flex;align-items:center;gap:10px;border:0;cursor:pointer;
  box-shadow:0 12px 28px rgba(255,122,52,.34);
  opacity:0;transform:translateY(8px);pointer-events:none;
  transition:opacity .28s ease,transform .28s ease,background .2s ease;
}
.float-cta.is-visible{opacity:1;transform:translateY(0);pointer-events:auto;}
.float-cta:hover{background:#F06A24;}

/* ============ 响应式 ============ */
@media screen and (max-width:1100px){
  .main-nav{gap:0;}
  .nav-link{padding:8px 9px;font-size:14px;}
}
@media screen and (max-width:1024px){
  .container{padding:0 24px;}
  .section{padding:72px 0;}
  .page-hero-inner{padding:52px 40px 48px;}
  .cta-band{padding:44px 40px;}
}
@media screen and (max-width:900px){
  .main-nav{display:none;}
  .search-btn span{display:none;}
  .search-btn{padding:0 12px;}
  .burger{display:inline-flex;}
  .header-right{gap:8px;}
  .site-footer{margin-top:72px;padding-top:52px;}
}
@media screen and (max-width:768px){
  :root{--nav-h:56px;}
  body{font-size:15.5px;}
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .page-hero{border-radius:16px;}
  .page-hero-inner{padding:40px 24px 40px;}
  .page-hero .hero-sub{font-size:15.5px;}
  .stat-strip{margin-top:-24px;}
  .stat-strip-inner{padding:20px 20px;}
  .stat{padding:10px 0;}
  .section-head{margin-bottom:34px;}
  .cta-band{padding:34px 24px;border-radius:16px;}
  .cta-band-inner{flex-direction:column;align-items:flex-start;gap:22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .float-cta{
    left:0;right:0;bottom:0;width:100%;height:52px;border-radius:0;
    justify-content:center;padding:0 20px;
    padding-bottom:env(safe-area-inset-bottom);
    box-shadow:0 -6px 20px rgba(18,35,46,.14);
  }
  .accordion .accordion-title{padding:14px 44px 14px 46px;font-size:15.5px;}
  .accordion .accordion-content{padding:0 20px 18px 46px;}
  .card-body{padding:20px;}
}
@media screen and (max-width:520px){
  .brand{font-size:17px;}
  .hero-actions .btn{width:100%;}
  .search-btn{display:none;}
  .card--solid{padding:26px 22px;}
  .card--solid .stat-row{gap:20px;}
}

/* roulang page: category3 */
:root{
  --primary:#10516B;
  --primary-600:#14688A;
  --primary-500:#1E86A8;
  --accent:#FF7A34;
  --accent-600:#F26518;
  --accent-2:#12B886;
  --bg:#F5F8FA;
  --surface:#FFFFFF;
  --surface-2:#EDF3F6;
  --border:#DDE6EB;
  --text:#12232E;
  --text-muted:#58707E;
  --ink:#0B1E28;
  --radius-s:10px;
  --radius:14px;
  --radius-l:20px;
  --shadow-sm:0 1px 2px rgba(18,35,46,.04),0 8px 24px rgba(18,35,46,.06);
  --shadow-md:0 12px 32px rgba(18,35,46,.10);
  --container:1200px;
  --nav-h:64px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.01em;line-height:1.25;color:var(--text);margin:0;}
p{margin:0 0 1em;}
a{color:var(--primary-600);text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease;}
a:hover{color:var(--accent-600);}
img{max-width:100%;display:block;border-radius:12px;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(255,122,52,.45);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
@media (max-width:768px){.container{padding:0 20px;}}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  height:var(--nav-h);
  display:flex;align-items:center;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background-color .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom-color:var(--border);
  box-shadow:0 4px 18px rgba(18,35,46,.07);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;}
.header-left{display:flex;align-items:center;gap:32px;min-width:0;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.02em;color:#fff;white-space:nowrap;}
.brand:hover{color:#fff;}
.brand svg{flex:0 0 auto;}
.main-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:9px;
  font-size:14.5px;font-weight:600;color:rgba(255,255,255,.82);white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.12);}
.nav-link.is-active{color:#fff;background:rgba(255,255,255,.16);}
.header-right{display:flex;align-items:center;gap:12px;}
.search-toggle{
  width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.35);
  background:transparent;color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
  transition:background-color .18s ease,border-color .18s ease,color .18s ease;
}
.search-toggle:hover{background:rgba(255,255,255,.14);}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.35);
  background:transparent;color:#fff;cursor:pointer;align-items:center;justify-content:center;font-size:18px;
}
.site-header.is-scrolled .brand{color:var(--text);}
.site-header.is-scrolled .brand:hover{color:var(--primary);}
.site-header.is-scrolled .nav-link{color:var(--text-muted);}
.site-header.is-scrolled .nav-link:hover{color:var(--primary);background:var(--surface-2);}
.site-header.is-scrolled .nav-link.is-active{color:var(--primary);background:rgba(16,81,107,.10);}
.site-header.is-scrolled .search-toggle{border-color:var(--border);color:var(--text);}
.site-header.is-scrolled .search-toggle:hover{background:var(--surface-2);}
.site-header.is-scrolled .menu-toggle{border-color:var(--border);color:var(--text);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-s);border:1px solid transparent;
  padding:12px 24px;font-size:15px;font-weight:700;cursor:pointer;
  transition:transform .16s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  text-align:center;line-height:1.2;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,122,52,.28);}
.btn-primary:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);box-shadow:none;}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;}
.btn-ghost{background:transparent;color:var(--primary);border-color:rgba(16,81,107,.35);}
.btn-ghost:hover{background:rgba(16,81,107,.08);color:var(--primary);}
.btn-light{background:#fff;color:var(--primary);}
.btn-light:hover{background:#fff;color:var(--primary-600);transform:translateY(-1px);}
.btn-sm{padding:9px 18px;font-size:14px;height:38px;}
.btn-block{width:100%;}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background:var(--ink);
  padding:calc(var(--nav-h) + 64px) 0 72px;
}
.page-hero .hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.30;
}
.page-hero .hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(11,30,40,.94) 0%,rgba(16,81,107,.86) 52%,rgba(11,30,40,.72) 100%);
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{font-size:14px;color:rgba(255,255,255,.66);margin-bottom:22px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span.sep{opacity:.5;}
.breadcrumb .current{color:#fff;font-weight:600;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;
  color:#fff;background:rgba(255,122,52,.20);border:1px solid rgba(255,122,52,.45);
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.page-hero h1{color:#fff;font-size:clamp(30px,4.4vw,50px);letter-spacing:-.02em;max-width:870px;}
.hero-sub{margin-top:18px;font-size:17.5px;color:rgba(255,255,255,.86);max-width:660px;line-height:1.8;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-points{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:34px;}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:14.5px;color:rgba(255,255,255,.85);}
.hero-points li i{color:var(--accent-2);font-size:14px;}

/* ---------- strip ---------- */
.stat-strip{background:var(--surface);border-bottom:1px solid var(--border);}
.stat-grid{border-top:0;}
.stat-cell{
  padding:32px 26px;border-right:1px solid var(--border);
}
.stat-cell:last-child{border-right:0;}
.stat-num{
  font-size:34px;font-weight:800;color:var(--primary);letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.stat-num small{font-size:16px;font-weight:700;margin-left:2px;color:var(--primary-500);}
.stat-label{font-size:14.5px;color:var(--text-muted);margin-top:8px;}
@media (max-width:1024px){
  .stat-cell{border-right:0;border-bottom:1px solid var(--border);}
}

/* ---------- sections ---------- */
.section{padding:96px 0;}
.section-alt{background:var(--surface-2);}
.section-plain{background:var(--surface);}
@media (max-width:1024px){.section{padding:72px 0;}}
@media (max-width:768px){.section{padding:56px 0;}}
.section-head{margin-bottom:44px;}
.section-kicker{
  font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--primary-500);
  display:block;margin-bottom:12px;
}
.section-head h2{font-size:clamp(24px,2.6vw,34px);}
.section-head p{margin-top:14px;color:var(--text-muted);max-width:640px;font-size:16.5px;}

/* ---------- timeline ---------- */
.tl-intro{position:sticky;top:96px;}
.tl-intro h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:16px;}
.tl-intro p{color:var(--text-muted);font-size:16px;}
.tl-intro-list{margin:26px 0 30px;display:grid;gap:12px;}
.tl-intro-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--text);}
.tl-intro-list li i{color:var(--accent);margin-top:5px;font-size:13px;}
.timeline{position:relative;padding-left:8px;}
.timeline::before{
  content:"";position:absolute;left:27px;top:14px;bottom:26px;width:2px;
  background:linear-gradient(180deg,rgba(16,81,107,.35),rgba(16,81,107,.06));
}
.tl-item{position:relative;display:flex;gap:24px;padding:0 0 34px 0;}
.tl-item:last-child{padding-bottom:8px;}
.tl-num{
  position:relative;z-index:2;flex:0 0 56px;height:56px;border-radius:50%;
  background:var(--surface);border:2px solid rgba(16,81,107,.22);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;box-shadow:var(--shadow-sm);
}
.tl-item:hover .tl-num{background:var(--primary);color:#fff;border-color:var(--primary);}
.tl-body{
  flex:1;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px 26px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease;
}
.tl-item:hover .tl-body{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.tl-body h3{font-size:18.5px;margin-bottom:8px;}
.tl-body p{color:var(--text-muted);font-size:15px;margin:0;}
@media (max-width:1024px){
  .tl-intro{position:static;margin-bottom:40px;}
}
@media (max-width:600px){
  .tl-item{gap:16px;}
  .tl-num{flex:0 0 46px;height:46px;font-size:14px;}
  .timeline::before{left:22px;}
  .tl-body{padding:18px 18px;}
}

/* ---------- checklist card ---------- */
.check-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);
  box-shadow:var(--shadow-sm);overflow:hidden;margin-top:44px;
}
.check-card .grid-x{margin:0;}
.check-body{padding:34px 34px;}
.check-body h3{font-size:21px;margin-bottom:12px;}
.check-body > p{color:var(--text-muted);font-size:15px;}
.check-list{display:grid;gap:13px;margin-top:22px;}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--text);}
.check-list li i{color:var(--accent-2);margin-top:5px;font-size:14px;}
.check-media{position:relative;min-height:260px;background:var(--surface-2);}
.check-media img{width:100%;height:100%;object-fit:cover;border-radius:0;position:absolute;inset:0;}
@media (max-width:1024px){
  .check-body{padding:26px 22px;}
}

/* ---------- tags ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.tag{
  display:inline-flex;align-items:center;padding:8px 15px;border-radius:999px;
  background:rgba(16,81,107,.08);color:var(--primary);font-size:14px;font-weight:600;border:1px solid rgba(16,81,107,.12);
  transition:background-color .18s ease,color .18s ease;
}
.tag:hover{background:var(--primary);color:#fff;}

/* ---------- quote ---------- */
.quote-card{
  background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--accent);
  border-radius:var(--radius);padding:30px 34px;box-shadow:var(--shadow-sm);
}
.quote-card p{font-size:17px;color:var(--text);font-style:italic;margin-bottom:16px;}
.quote-source{font-size:14px;color:var(--text-muted);display:flex;align-items:center;gap:10px;}
.quote-source i{color:var(--primary-500);}
.side-panel{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);
}
.side-panel h3{font-size:18px;margin-bottom:14px;}
.side-panel ul{display:grid;gap:12px;}
.side-panel ul li{font-size:14.5px;color:var(--text-muted);display:flex;gap:10px;}
.side-panel ul li i{color:var(--primary-500);margin-top:5px;font-size:13px;}

/* ---------- faq ---------- */
.faq-left h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:16px;}
.faq-left p{color:var(--text-muted);font-size:16px;}
.faq-contact{
  margin-top:26px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow-sm);
}
.faq-contact strong{display:block;font-size:16px;margin-bottom:6px;}
.faq-contact span{font-size:14.5px;color:var(--text-muted);}
.faq-accordion{border:0;background:transparent;}
.faq-accordion .accordion-item{
  border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .2s ease;
}
.faq-accordion .accordion-item:hover{box-shadow:var(--shadow-md);}
.faq-accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 22px;height:auto;min-height:56px;font-size:16.5px;font-weight:700;color:var(--text);
  border:0;border-bottom:1px solid transparent;background:transparent;
}
.faq-accordion .accordion-title:hover,
.faq-accordion .accordion-title:focus{background:var(--surface-2);color:var(--primary);}
.faq-accordion .accordion-title i{
  font-size:14px;color:var(--primary-500);transition:transform .25s ease;flex:0 0 auto;
}
.faq-accordion .accordion-item.is-active .accordion-title{color:var(--primary);}
.faq-accordion .accordion-item.is-active .accordion-title i{transform:rotate(180deg);}
.faq-accordion .accordion-content{
  border:0;padding:0 22px 20px 26px;color:var(--text-muted);font-size:15.5px;
  border-left:3px solid var(--accent);margin:0 0 0 0;
}
.faq-accordion .accordion-item.is-active{border-color:rgba(16,81,107,.25);}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--primary);color:#fff;padding:56px 0;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-40px;bottom:-40px;width:280px;
  background:rgba(255,255,255,.07);transform:skewX(-8deg);
}
.cta-band .container{position:relative;z-index:2;}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;}
.cta-text h2{color:#fff;font-size:clamp(22px,2.4vw,30px);margin-bottom:8px;}
.cta-text p{color:rgba(255,255,255,.82);margin:0;font-size:15.5px;}

/* ---------- footer ---------- */
.site-footer{background:var(--surface-2);border-top:1px solid var(--border);padding:64px 0 0;margin-top:0;}
.footer-col{margin-bottom:38px;}
.footer-brand{
  display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:var(--text);
  letter-spacing:-.02em;margin-bottom:14px;
}
.footer-brand:hover{color:var(--primary);}
.footer-desc{font-size:14.5px;color:var(--text-muted);max-width:300px;line-height:1.8;}
.footer-contact{margin-top:16px;display:grid;gap:8px;font-size:14px;color:var(--text-muted);}
.footer-contact i{color:var(--primary-500);width:18px;}
.site-footer h4{font-size:15.5px;margin-bottom:16px;color:var(--text);}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14.5px;color:var(--text-muted);}
.footer-links a:hover{color:var(--primary);}
.subscribe-form{display:flex;gap:8px;margin-top:6px;}
.subscribe-form input{
  flex:1;min-width:0;height:44px;border-radius:var(--radius-s);border:1px solid var(--border);
  padding:0 14px;background:#fff;color:var(--text);font-size:15px;
}
.subscribe-form input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,134,168,.18);}
.footer-note{font-size:13px;color:var(--text-muted);margin-top:10px;}
.footer-bottom{
  border-top:1px solid var(--border);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;align-items:center;font-size:13.5px;color:var(--text-muted);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px;align-items:center;}
.fb-links a{color:var(--text-muted);}
.fb-links a:hover{color:var(--primary);}
@media (max-width:768px){
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* ---------- reveal panels ---------- */
.reveal-panel{border-radius:var(--radius-l);padding:0;overflow:hidden;}
.reveal-panel .panel-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;border-bottom:1px solid var(--border);background:var(--surface);
}
.reveal-panel .panel-head h3{font-size:17px;}
.reveal-close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:#fff;
  color:var(--text);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
}
.reveal-close:hover{background:var(--surface-2);}
.panel-body{padding:22px;background:var(--surface);}
.mobile-nav-list{display:grid;gap:6px;margin-bottom:22px;}
.mobile-nav-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 16px;border-radius:var(--radius-s);background:var(--bg);color:var(--text);
  font-size:15.5px;font-weight:600;min-height:48px;
}
.mobile-nav-list a:hover{background:rgba(16,81,107,.09);color:var(--primary);}
.mobile-nav-list a.is-active{background:rgba(16,81,107,.12);color:var(--primary);}
.mobile-nav-list a i{color:var(--primary-500);font-size:13px;}
.panel-search{display:flex;gap:8px;margin-bottom:4px;}
.panel-search input{
  flex:1;height:46px;border-radius:var(--radius-s);border:1px solid var(--border);padding:0 14px;font-size:15px;
}
.panel-search input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,134,168,.18);}

@media (max-width:1024px){
  .main-nav{display:none;}
  .menu-toggle{display:inline-flex;}
  .header-left{gap:0;}
  .header-right .btn-primary{display:none;}
}
@media (max-width:600px){
  .site-header{height:56px;}
  .brand{font-size:17px;}
  .page-hero{padding:calc(56px + 44px) 0 56px;}
  .hero-actions .btn{width:100%;}
  .stat-num{font-size:28px;}
}

/* roulang page: category4 */
:root{
  --primary:#10516B;
  --primary-600:#14688A;
  --primary-500:#1E86A8;
  --accent:#FF7A34;
  --accent-dark:#E8641F;
  --accent-2:#12B886;
  --bg:#F5F8FA;
  --surface:#FFFFFF;
  --surface-2:#EDF3F6;
  --border:#DDE6EB;
  --text:#12232E;
  --text-muted:#58707E;
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:18px;
  --shadow-sm:0 1px 2px rgba(18,35,46,.04),0 8px 24px rgba(18,35,46,.06);
  --shadow-md:0 12px 32px rgba(18,35,46,.10);
  --nav-h:64px;
  --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,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;line-height:1.25;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(255,122,52,.45);outline-offset:2px;border-radius:4px}
::selection{background:rgba(255,122,52,.28)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.num{font-variant-numeric:tabular-nums}

/* ============ 导航 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:60;
  background:transparent;border-bottom:1px solid transparent;
  transition:background .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.94);
  border-bottom-color:var(--border);
  box-shadow:0 2px 14px rgba(18,35,46,.07);
}
.nav-inner{height:var(--nav-h);display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-size:19px;font-weight:800;letter-spacing:-.02em;color:#fff;transition:color .22s ease}
.site-header.is-scrolled .brand{color:var(--primary)}
.brand em{font-style:normal;font-weight:600;font-size:14px;letter-spacing:0;color:rgba(255,255,255,.72);margin-left:2px}
.site-header.is-scrolled .brand em{color:var(--text-muted)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:12px}
.nav-link{
  position:relative;padding:8px 13px;border-radius:8px;
  font-size:15px;font-weight:600;color:rgba(255,255,255,.82);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.12)}
.nav-link.is-active{color:#fff}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:-2px;height:3px;border-radius:3px;background:var(--accent);
}
.site-header.is-scrolled .nav-link{color:var(--text-muted)}
.site-header.is-scrolled .nav-link:hover{color:var(--primary);background:rgba(16,81,107,.06)}
.site-header.is-scrolled .nav-link.is-active{color:var(--primary)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-search{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;
  border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  transition:background .2s ease,border-color .2s ease;
}
.nav-search i{font-size:13px;color:rgba(255,255,255,.8)}
.nav-search input{
  width:132px;border:0;background:transparent;font-size:14px;color:#fff;outline:none;
}
.nav-search input::placeholder{color:rgba(255,255,255,.66)}
.site-header.is-scrolled .nav-search{background:var(--surface-2);border-color:var(--border)}
.site-header.is-scrolled .nav-search i{color:var(--text-muted)}
.site-header.is-scrolled .nav-search input{color:var(--text)}
.site-header.is-scrolled .nav-search input::placeholder{color:var(--text-muted)}
.nav-toggle{
  display:none;width:44px;height:44px;border:0;border-radius:10px;background:rgba(255,255,255,.14);
  padding:0;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:#fff}
.site-header.is-scrolled .nav-toggle{background:var(--surface-2)}
.site-header.is-scrolled .nav-toggle span{background:var(--primary)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:12px 24px;border:1px solid transparent;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;cursor:pointer;text-align:center;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,122,52,.28)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,122,52,.32)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:transparent;color:var(--primary);border-color:rgba(16,81,107,.35)}
.btn-outline:hover{background:rgba(16,81,107,.08);border-color:var(--primary)}
.btn-ghost-light{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:rgba(255,255,255,.2);transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--primary);border-color:#fff}
.btn-light:hover{background:var(--surface-2);transform:translateY(-1px)}
.btn-sm{min-height:38px;padding:8px 16px;font-size:14px}
.btn-block{width:100%}

/* ============ 区块通用 ============ */
.section{padding:var(--section-y) 0}
.section-alt{background:var(--surface-2)}
.section-head{max-width:740px;margin-bottom:44px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
  font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--primary-500);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--accent)}
.section-head h2{font-size:clamp(24px,2.6vw,34px)}
.section-head p{margin-top:14px;color:var(--text-muted);font-size:16px}
.eyebrow--light{color:#9FD8EA}
.eyebrow--light::before{background:var(--accent)}

/* ============ 首屏 ============ */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  padding:calc(var(--nav-h) + 78px) 0 108px;
  background:linear-gradient(155deg,rgba(11,54,72,.96) 0%,rgba(16,81,107,.90) 52%,rgba(30,134,168,.82) 100%),
             url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:520px;height:420px;
  background:linear-gradient(90deg,rgba(255,122,52,.26),rgba(18,184,134,.14));
  transform:rotate(-8deg);border-radius:36px;pointer-events:none;
}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.66);margin-bottom:28px}
.breadcrumb a{color:rgba(255,255,255,.82)}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.hero-grid{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);
  font-size:13px;font-weight:600;color:#E7F4FA;
}
.page-hero h1{margin-top:20px;font-size:clamp(30px,4.4vw,52px);color:#fff;letter-spacing:-.015em}
.hero-sub{margin-top:16px;font-size:19px;font-weight:600;color:#FFD9C2}
.hero-lead{margin-top:16px;max-width:620px;font-size:16px;color:rgba(255,255,255,.84)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:28px;font-size:14px;color:rgba(255,255,255,.78)}
.hero-points span{display:inline-flex;align-items:center;gap:8px}
.hero-points i{color:var(--accent-2)}
.hero-figure{
  position:relative;margin:0;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(255,255,255,.22);
  box-shadow:0 24px 60px rgba(6,32,44,.42);
}
.hero-figure img{width:100%;height:340px;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 18px;
  background:linear-gradient(0deg,rgba(9,42,56,.9),rgba(9,42,56,0));
  font-size:13px;color:rgba(255,255,255,.86);
}

/* ============ 数据条 ============ */
.stat-strip{
  position:relative;z-index:3;margin-top:-56px;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  padding:34px 24px;
}
.stat-item{padding:8px 12px;text-align:center;border-right:1px solid var(--border)}
.stat-item:last-child{border-right:0}
.stat-value{font-size:clamp(26px,3vw,38px);font-weight:800;color:var(--primary);letter-spacing:-.02em;line-height:1.1}
.stat-value em{font-style:normal;font-size:.52em;font-weight:700;color:var(--primary-500);margin-left:4px}
.stat-label{margin-top:8px;font-size:14px;color:var(--text-muted)}

/* ============ 表格 ============ */
.table-wrap{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow-x:auto;-webkit-overflow-scrolling:touch;
}
table.compare-table{width:100%;min-width:760px;border-collapse:collapse;font-size:15px}
table.compare-table caption{
  caption-side:top;text-align:left;padding:20px 22px 4px;font-size:14px;color:var(--text-muted);
}
table.compare-table th,table.compare-table td{padding:15px 20px;text-align:left;border-bottom:1px solid var(--border)}
table.compare-table thead th{
  background:rgba(16,81,107,.08);color:var(--primary);font-size:14px;font-weight:700;
  border-bottom:1px solid rgba(16,81,107,.16);white-space:nowrap;
}
table.compare-table tbody tr{transition:background .18s ease}
table.compare-table tbody tr:hover{background:#F3F8FA}
table.compare-table tbody tr:last-child th,table.compare-table tbody tr:last-child td{border-bottom:0}
table.compare-table tbody th{
  font-weight:700;color:var(--primary);background:rgba(237,243,246,.55);white-space:nowrap;
}
table.compare-table td{color:var(--text-muted)}
.table-note{margin-top:14px;font-size:13px;color:var(--text-muted)}

/* ============ 标签 ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag{
  display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:999px;
  background:var(--surface);border:1px solid var(--border);font-size:14px;font-weight:600;color:var(--primary);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease,color .2s ease;
}
.tag i{font-size:12px;color:var(--accent)}
.tag:hover{border-color:var(--primary-500);color:var(--primary-600);box-shadow:0 6px 16px rgba(18,35,46,.08);transform:translateY(-2px)}

/* ============ 权益模块卡 ============ */
.module-card{
  height:100%;padding:28px;border-radius:var(--radius);border:1px solid var(--border);
  background:var(--surface);box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.module-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(16,81,107,.22)}
.module-card .idx{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--accent)}
.module-card h3{margin-top:12px;font-size:19px}
.module-card p{margin-top:12px;font-size:15px;color:var(--text-muted)}
.module-card ul{margin-top:16px;display:grid;gap:9px}
.module-card li{position:relative;padding-left:20px;font-size:14px;color:var(--text-muted)}
.module-card li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  background:rgba(30,134,168,.35);
}
.module-card--accent{background:linear-gradient(150deg,var(--primary),var(--primary-500));border-color:transparent;color:#fff}
.module-card--accent h3,.module-card--accent p,.module-card--accent li{color:#fff}
.module-card--accent p,.module-card--accent li{color:rgba(255,255,255,.84)}
.module-card--accent li::before{background:var(--accent)}

/* ============ 引用卡 ============ */
.quote-card{
  margin-top:32px;padding:26px 28px;border-left:4px solid var(--accent);
  background:var(--surface);border-radius:0 var(--radius) var(--radius) 0;box-shadow:var(--shadow-sm);
}
.quote-card p{font-size:16px;font-style:italic;color:var(--text)}
.quote-card cite{display:block;margin-top:12px;font-size:14px;font-style:normal;color:var(--text-muted)}

/* ============ FAQ ============ */
.faq-aside{position:sticky;top:calc(var(--nav-h) + 24px)}
.faq-aside h2{font-size:clamp(24px,2.6vw,34px)}
.faq-aside p{margin-top:14px;color:var(--text-muted);font-size:15px}
.faq-contact{
  margin-top:24px;padding:20px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--border);box-shadow:var(--shadow-sm);
}
.faq-contact strong{display:block;font-size:15px;color:var(--primary)}
.faq-contact span{display:block;margin-top:6px;font-size:14px;color:var(--text-muted)}
.faq-contact a{margin-top:14px}
.accordion{margin:0;background:transparent;border:0}
.accordion .accordion-item{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .2s ease,box-shadow .2s ease}
.accordion .accordion-item.is-active{border-color:rgba(16,81,107,.28);box-shadow:0 12px 30px rgba(18,35,46,.09)}
.accordion .accordion-title{
  position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:48px;padding:16px 56px 16px 22px;border:0;background:transparent;
  font-size:16px;font-weight:700;color:var(--text);line-height:1.4;
}
.accordion .accordion-title:hover{background:rgba(16,81,107,.04);color:var(--primary)}
.accordion-title::before{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;background:rgba(16,81,107,.08);color:var(--primary);
  font-size:16px;font-weight:700;line-height:26px;text-align:center;
  transition:transform .25s ease,background .25s ease,color .25s ease;
}
.is-active .accordion-title::before{content:"−";background:var(--accent);color:#fff;transform:translateY(-50%) rotate(180deg)}
.accordion .accordion-content{padding:0 22px 22px;border:0;background:transparent}
.accordion .accordion-content p{font-size:15px;color:var(--text-muted)}
.is-active .accordion-content{position:relative}
.is-active .accordion-content::before{
  content:"";position:absolute;left:0;top:2px;bottom:16px;width:3px;border-radius:3px;background:var(--accent);
}

/* ============ 咨询 / 下载卡 ============ */
.action-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);padding:40px;position:relative;overflow:hidden;
}
.action-card::after{
  content:"";position:absolute;right:-90px;top:-70px;width:260px;height:240px;
  transform:rotate(-8deg);border-radius:28px;background:rgba(16,81,107,.06);
}
.action-card h2{font-size:clamp(22px,2.4vw,30px)}
.action-card p{margin-top:14px;color:var(--text-muted);font-size:15px}
.action-list{margin-top:20px;display:grid;gap:10px}
.action-list li{position:relative;padding-left:22px;font-size:14px;color:var(--text-muted)}
.action-list li i{position:absolute;left:0;top:5px;color:var(--accent-2);font-size:12px}
.action-form{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.action-form input{
  flex:1 1 220px;min-height:46px;padding:0 16px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--surface-2);font-size:15px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.action-form input:focus{outline:none;background:#fff;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,134,168,.18)}
.action-form button{flex:0 0 auto}
.action-note{margin-top:14px;font-size:13px;color:var(--text-muted)}

/* ============ CTA 条 ============ */
.cta-band{
  position:relative;overflow:hidden;background:linear-gradient(120deg,var(--primary) 0%,var(--primary-600) 60%,var(--primary-500) 100%);
  color:#fff;padding:56px 0;
}
.cta-band::after{
  content:"";position:absolute;left:-60px;bottom:-80px;width:320px;height:220px;
  transform:rotate(-8deg);border-radius:24px;background:rgba(255,255,255,.07);
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;position:relative;z-index:2}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.4vw,30px)}
.cta-inner p{margin-top:10px;color:rgba(255,255,255,.8);font-size:15px;max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{background:var(--surface-2);border-top:1px solid var(--border);padding:64px 0 0}
.footer-col{margin-bottom:36px}
.footer-col h4{font-size:15px;font-weight:800;color:var(--primary);margin-bottom:16px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:-.02em;color:var(--primary)}
.footer-desc{margin-top:14px;font-size:14px;color:var(--text-muted);max-width:300px;line-height:1.7}
.footer-contact{margin-top:16px;display:grid;gap:8px;font-size:14px;color:var(--text-muted)}
.footer-contact i{color:var(--primary-500);width:16px;margin-right:6px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:var(--text-muted);transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:var(--primary);padding-left:4px}
.subscribe-form{display:flex;gap:8px;margin-top:16px}
.subscribe-form input{
  flex:1 1 auto;min-width:0;min-height:40px;padding:0 14px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:#fff;font-size:14px;transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,134,168,.16)}
.footer-note{margin-top:10px;font-size:13px;color:var(--text-muted)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:12px;padding:22px 0 28px;border-top:1px solid var(--border);font-size:13px;color:var(--text-muted);
}
.fb-links{display:flex;gap:18px;flex-wrap:wrap}
.fb-links a{color:var(--text-muted);transition:color .2s ease}
.fb-links a:hover{color:var(--primary)}

/* ============ 移动端菜单 ============ */
.reveal.full.mobile-menu{
  width:100%;height:100%;max-width:none;top:0;left:0;border-radius:0;margin:0;
  padding:80px 24px 32px;background:#fff;overflow-y:auto;
}
.mobile-menu .mobile-nav{display:grid;gap:6px;margin-bottom:24px}
.mobile-menu .mobile-nav a{
  padding:14px 16px;border-radius:12px;font-size:16px;font-weight:700;color:var(--primary);
  background:var(--surface-2);transition:background .2s ease,color .2s ease;
}
.mobile-menu .mobile-nav a:hover{background:rgba(16,81,107,.12)}
.mobile-menu .mobile-nav a.is-active{background:var(--primary);color:#fff}
.mobile-menu .mobile-search{display:flex;gap:10px;margin-bottom:22px}
.mobile-menu .mobile-search input{
  flex:1 1 auto;min-width:0;min-height:46px;padding:0 16px;border-radius:12px;
  border:1px solid var(--border);background:var(--surface-2);font-size:15px;
}
.mobile-menu .mobile-search input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,134,168,.16)}
.mobile-menu .close-button{top:14px;right:16px;color:var(--primary);font-size:30px;line-height:1}

/* ============ 响应式 ============ */
@media screen and (max-width:1199px){
  .nav-search{display:none}
}
@media screen and (max-width:1023px){
  :root{--section-y:72px}
  .container{padding:0 24px}
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .page-hero{padding:calc(var(--nav-h) + 56px) 0 96px}
  .hero-figure{margin-top:32px}
  .hero-figure img{height:300px}
  .stat-strip{padding:26px 12px}
  .stat-item{border-right:0;border-bottom:1px solid var(--border);padding:16px 8px}
  .stat-item:nth-last-child(-n+2){border-bottom:0}
  .faq-aside{position:static;margin-bottom:32px}
}
@media screen and (max-width:767px){
  :root{--section-y:56px;--nav-h:56px}
  body{font-size:15.5px}
  .container{padding:0 20px}
  .page-hero{padding:calc(var(--nav-h) + 40px) 0 84px}
  .hero-lead{font-size:15px}
  .hero-actions .btn{flex:1 1 100%}
  .hero-figure img{height:260px}
  .hero-figure{margin-top:28px}
  .stat-strip{margin-top:-40px;border-radius:var(--radius);padding:18px 8px}
  .section-head{margin-bottom:30px}
  .action-card{padding:26px 20px}
  .module-card{padding:22px}
  .cta-band{padding:44px 0}
  .cta-actions .btn{flex:1 1 100%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  table.compare-table th,table.compare-table td{padding:13px 16px}
}