/* roulang page: index */
:root{
  --primary:#1A4E9E;
  --primary-deep:#123A78;
  --primary-soft:#E8EFFB;
  --accent:#FF6A2B;
  --accent-deep:#E8571A;
  --green:#12B886;
  --bg:#F5F7FB;
  --card:#FFFFFF;
  --border:#E3E9F4;
  --text:#1B2436;
  --muted:#5C6A82;
  --weak:#8A94A8;
  --footer-bg:#102A54;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(18,58,120,.06);
  --shadow-card:0 6px 18px rgba(18,58,120,.08);
  --shadow-hover:0 12px 28px rgba(18,58,120,.12);
  --t:200ms ease;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.85;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 var(--t),background var(--t),border-color var(--t);}
a:hover{color:var(--accent);}
h1,h2,h3,h4,h5{margin:0;color:var(--text);font-weight:700;line-height:1.3;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:3px solid rgba(255,106,43,.32);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:80px 0;}
.section-alt{background:#fff;}

/* ---------- 顶部公告条 ---------- */
.notice-bar{background:var(--primary-soft);color:var(--primary-deep);font-size:13px;}
.notice-inner{display:flex;align-items:center;justify-content:center;gap:12px;min-height:36px;text-align:center;padding:0 40px;position:relative;}
.notice-inner strong{font-weight:700;}
.notice-close{position:absolute;right:0;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--primary-deep);opacity:.55;font-size:14px;padding:6px 8px;line-height:1;}
.notice-close:hover{opacity:1;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:200;background:#fff;border-bottom:1px solid var(--border);transition:box-shadow var(--t);}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(18,58,120,.09);}
.nav-wrap{display:flex;align-items:center;gap:28px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 10px rgba(26,78,158,.28);}
.brand-text{font-size:18px;font-weight:700;color:var(--primary-deep);letter-spacing:.2px;white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:2px;margin-right:auto;}
.nav-link{position:relative;padding:9px 14px;font-size:15px;font-weight:500;color:var(--muted);border-radius:8px;}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:center;transition:transform var(--t);}
.nav-link:hover{color:var(--primary);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--primary-deep);font-weight:700;}
.nav-link.active::after{transform:scaleX(1);}
.nav-tools{display:flex;align-items:center;gap:12px;}
.nav-search{display:flex;align-items:center;height:40px;width:230px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-pill);padding:0 5px 0 16px;transition:border-color var(--t),background var(--t);}
.nav-search:focus-within{border-color:var(--primary);background:#fff;}
.nav-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;color:var(--text);}
.nav-search input::placeholder{color:var(--weak);}
.nav-search button{width:30px;height:30px;border:0;border-radius:50%;background:var(--primary);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;transition:background var(--t);}
.nav-search button:hover{background:var(--primary-deep);}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--primary);font-size:16px;align-items:center;justify-content:center;}
.mobile-nav{display:none;flex-direction:column;padding:8px 24px 20px;background:#fff;border-top:1px solid var(--border);}
.mobile-nav.is-open{display:flex;}
.mobile-nav a{padding:14px 4px;font-size:16px;color:var(--muted);border-bottom:1px solid var(--border);}
.mobile-nav a:last-child{border-bottom:0;}
.mobile-nav a.active{color:var(--primary);font-weight:700;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1px solid transparent;white-space:nowrap;transition:all var(--t);}
.btn-lg{height:48px;padding:0 26px;font-size:16px;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,106,43,.3);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-outline{background:#fff;border-color:var(--primary);color:var(--primary);}
.btn-outline:hover{background:var(--primary-soft);color:var(--primary-deep);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--muted);}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);}
.btn-block{width:100%;}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary);}
.text-link i{transition:transform var(--t);font-size:12px;}
.text-link:hover{color:var(--accent);}
.text-link:hover i{transform:translateX(3px);}

/* ---------- 徽章 / 标签 ---------- */
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:600;line-height:1;}
.badge-green{background:rgba(18,184,134,.12);color:#0E8F69;}
.tag{display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--radius-pill);border:1px solid var(--border);background:#fff;color:var(--muted);font-size:13px;font-weight:500;}
.tag:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft);}

/* ---------- Hero ---------- */
.hero{background:#fff;padding:64px 0 80px;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:var(--radius-pill);background:var(--primary-soft);color:var(--primary);font-size:13px;font-weight:600;margin-bottom:20px;}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(18,184,134,.18);}
.hero h1{font-size:clamp(30px,3.6vw,44px);line-height:1.25;letter-spacing:-.4px;margin-bottom:20px;}
.hero h1 span{color:var(--primary);}
.hero-sub{font-size:17px;color:var(--muted);line-height:1.85;max-width:620px;margin-bottom:32px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px;}
.trust-row{display:flex;flex-wrap:wrap;gap:12px 28px;}
.trust-row li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);}
.trust-row i{color:var(--primary);font-size:14px;}
.hero-media{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-card);aspect-ratio:5/4;background:var(--primary-soft);}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{content:"";position:absolute;inset:0;pointer-events:none;background-image:repeating-linear-gradient(to right,rgba(255,255,255,.75) 0 1px,transparent 1px 32px),repeating-linear-gradient(to bottom,rgba(255,255,255,.75) 0 1px,transparent 1px 32px);opacity:.12;}
.hero-chip{position:absolute;left:20px;bottom:20px;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.96);border-radius:12px;padding:12px 16px;box-shadow:var(--shadow-card);z-index:2;}
.hero-chip strong{display:block;font-size:18px;line-height:1.2;color:var(--primary-deep);font-variant-numeric:tabular-nums;}
.hero-chip small{font-size:12px;color:var(--muted);}
.chip-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(18,184,134,.16);flex-shrink:0;}

/* ---------- 板块标题 ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.section-head h2{position:relative;padding-left:16px;font-size:28px;letter-spacing:-.2px;}
.section-head h2::before{content:"";position:absolute;left:0;top:.42em;width:3px;height:18px;border-radius:2px;background:var(--primary);}
.section-desc{margin-top:10px;font-size:15px;color:var(--muted);max-width:760px;}

/* ---------- 痛点区 ---------- */
.pain-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}
.pain-intro h2{font-size:28px;margin-bottom:16px;letter-spacing:-.2px;}
.pain-intro p{font-size:15px;color:var(--muted);max-width:420px;}
.pain-list li{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--border);}
.pain-list li:first-child{padding-top:0;}
.pain-list li:last-child{border-bottom:0;padding-bottom:0;}
.pain-num{font-size:28px;font-weight:800;line-height:1.1;color:var(--primary);opacity:.32;font-variant-numeric:tabular-nums;}
.pain-item h3{font-size:18px;font-weight:600;margin-bottom:6px;}
.pain-item p{font-size:14px;color:var(--muted);line-height:1.75;}

/* ---------- 方案卡 ---------- */
.solution-feature{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);margin-bottom:24px;transition:box-shadow var(--t),transform var(--t);}
.solution-feature:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);}
.sf-media{min-height:320px;background:var(--primary-soft);}
.sf-media img{width:100%;height:100%;object-fit:cover;}
.sf-body{padding:40px;}
.sf-body h3{font-size:22px;margin:14px 0 12px;}
.sf-body>p{font-size:15px;color:var(--muted);margin-bottom:18px;max-width:560px;}
.solution-duo{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
.solution-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow var(--t),transform var(--t);}
.solution-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);}
.solution-card.offset{margin-top:36px;}
.sc-media{aspect-ratio:16/9;background:var(--primary-soft);}
.sc-media img{width:100%;height:100%;object-fit:cover;}
.sc-body{padding:28px;}
.sc-body h3{font-size:19px;margin:12px 0 14px;}
.point-list{margin-bottom:20px;}
.point-list li{position:relative;padding-left:20px;font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:8px;}
.point-list li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--primary);opacity:.55;}

/* ---------- 数据区 ---------- */
.stats{background:var(--primary-deep);padding:80px 0;position:relative;overflow:hidden;}
.stats::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(to right,rgba(255,255,255,.55) 0 1px,transparent 1px 40px),repeating-linear-gradient(to bottom,rgba(255,255,255,.55) 0 1px,transparent 1px 40px);opacity:.05;pointer-events:none;}
.stats-inner{position:relative;}
.stats-head{margin-bottom:44px;}
.stats-head h2{color:#fff;font-size:28px;}
.stats-head p{color:rgba(255,255,255,.68);font-size:15px;margin-top:10px;max-width:720px;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;}
.stat-num{font-size:40px;font-weight:700;color:#fff;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.5px;}
.stat-num em{font-style:normal;font-size:18px;font-weight:600;color:var(--accent);margin-left:6px;}
.stat-label{font-size:13px;color:var(--green);font-weight:600;margin-top:10px;letter-spacing:.4px;}
.stat p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.75;margin-top:8px;}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);padding:28px 24px;position:relative;transition:box-shadow var(--t),transform var(--t);}
.step:hover{box-shadow:var(--shadow-card);transform:translateY(-2px);}
.step-dot{width:34px;height:34px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;margin-bottom:16px;font-variant-numeric:tabular-nums;}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--muted);line-height:1.75;}

/* ---------- 最新信息 ---------- */
.tag-filter{display:flex;flex-wrap:wrap;gap:10px;}
.news-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;}
.news-feature{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow var(--t),transform var(--t);}
.news-feature:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);}
.news-feature-media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--primary-soft);}
.news-feature-media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms ease;}
.news-feature:hover .news-feature-media img{transform:scale(1.03);}
.news-feature-body{padding:28px;}
.news-feature-body h3{font-size:20px;margin:12px 0 12px;line-height:1.45;}
.news-feature-body h3 a{color:var(--text);}
.news-feature-body h3 a:hover{color:var(--primary);}
.news-feature-body>p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:18px;}
.meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--weak);flex-wrap:wrap;}
.meta time{font-variant-numeric:tabular-nums;}
.news-list{display:flex;flex-direction:column;gap:16px;}
.mini-card{display:grid;grid-template-columns:104px 1fr;gap:16px;padding:12px;background:#fff;border:1px solid var(--border);border-radius:12px;transition:box-shadow var(--t),transform var(--t),border-color var(--t);}
.mini-card:hover{box-shadow:var(--shadow-card);transform:translateY(-2px);border-color:#D5E0F3;}
.mini-thumb{width:104px;height:78px;border-radius:8px;overflow:hidden;background:var(--primary-soft);}
.mini-thumb img{width:100%;height:100%;object-fit:cover;}
.mini-body{display:flex;flex-direction:column;justify-content:space-between;min-width:0;}
.mini-body h4{font-size:16px;font-weight:600;line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mini-body h4 a{color:var(--text);}
.mini-body h4 a:hover{color:var(--primary);}
.mini-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--weak);}
.empty-state{border:1px dashed #C9D6EC;border-radius:var(--radius-card);background:#fff;padding:56px 24px;text-align:center;}
.empty-state i{font-size:28px;color:var(--weak);margin-bottom:14px;display:block;}
.empty-state p{font-size:15px;color:var(--muted);margin-bottom:20px;}

/* ---------- FAQ ---------- */
.accordion{border:0;background:transparent;}
.accordion .accordion-item{background:#fff;border:1px solid var(--border);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:box-shadow var(--t);}
.accordion .accordion-item.is-active{box-shadow:var(--shadow-card);}
.accordion .accordion-title{position:relative;display:block;padding:20px 60px 20px 24px;font-size:16px;font-weight:600;color:var(--text);background:#fff;border:0;line-height:1.6;}
.accordion .accordion-title:hover{background:var(--primary-soft);color:var(--primary);}
.accordion .accordion-title::before{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-family:inherit;font-size:22px;font-weight:400;line-height:1;color:var(--primary);transition:transform var(--t);}
.accordion .accordion-item.is-active .accordion-title{color:var(--primary);background:var(--primary-soft);}
.accordion .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(45deg);}
.accordion .accordion-content{padding:4px 24px 22px;border:0;background:#fff;}
.accordion .accordion-item.is-active .accordion-content{background:var(--primary-soft);}
.accordion .accordion-content p{font-size:14px;color:var(--muted);line-height:1.8;padding-left:16px;border-left:2px solid rgba(26,78,158,.22);}

/* ---------- CTA 带 ---------- */
.cta-band{background:var(--primary-soft);padding:56px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-copy h2{font-size:26px;margin-bottom:10px;}
.cta-copy p{font-size:15px;color:var(--muted);max-width:620px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 隐私说明行 ---------- */
.privacy-line{padding:24px 0 32px;font-size:13px;color:var(--weak);line-height:1.8;}
.privacy-line a{color:var(--muted);text-decoration:underline;text-underline-offset:3px;}
.privacy-line a:hover{color:var(--primary);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer-bg);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);box-shadow:none;}
.footer-brand span{font-size:17px;font-weight:700;color:#fff;}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:340px;margin-bottom:18px;}
.footer-contact li{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:6px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:rgba(255,255,255,.66);font-size:14px;}
.footer-col ul a:hover{color:#fff;}
.footer-cta-box p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.8;margin-bottom:16px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.48);}
.footer-bottom a{color:rgba(255,255,255,.58);}
.footer-bottom a:hover{color:#fff;}

/* ---------- 弹层与表单 ---------- */
.reveal{width:min(640px,92vw);border-radius:16px;padding:32px;border:0;box-shadow:0 24px 60px rgba(16,42,84,.28);}
.reveal h3{font-size:22px;margin-bottom:10px;}
.reveal .modal-desc{font-size:14px;color:var(--muted);margin-bottom:24px;}
.reveal .close-button{position:absolute;top:18px;right:22px;color:var(--weak);font-size:22px;line-height:1;}
.reveal .close-button:hover{color:var(--primary);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;}
.field-full{grid-column:1 / -1;}
.field label{font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px;}
.field input,.field select,.field textarea{height:44px;padding:0 14px;border:1px solid #DCE3F0;border-radius:var(--radius-btn);background:#fff;color:var(--text);outline:none;transition:border-color var(--t),box-shadow var(--t);}
.field textarea{height:auto;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,78,158,.14);}
.field input::placeholder,.field textarea::placeholder{color:var(--weak);}
.checkbox{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--muted);line-height:1.7;}
.checkbox input{width:16px;height:16px;margin-top:5px;flex-shrink:0;accent-color:var(--primary);}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .container{padding:0 24px;}
}
@media (max-width:1023px){
  .section{padding:64px 0;}
  .hero{padding:48px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-media{aspect-ratio:16/10;}
  .main-nav{display:none;}
  .nav-search{display:none;}
  .nav-toggle{display:flex;}
  .pain-grid{grid-template-columns:1fr;gap:36px;}
  .news-layout{grid-template-columns:1fr;}
  .solution-feature{grid-template-columns:1fr;}
  .sf-media{min-height:240px;}
  .sf-body{padding:32px;}
  .stats{padding:64px 0;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px 24px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:48px 0;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:48px 0;}
  body{line-height:1.9;}
  .nav-wrap{height:64px;gap:16px;}
  .brand-text{font-size:16px;}
  .nav-tools .btn-ghost{display:none;}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:28px;}
  .section-head h2{font-size:23px;}
  .hero h1{font-size:28px;}
  .hero-sub{font-size:16px;}
  .hero-actions .btn{flex:1;min-width:140px;}
  .trust-row{gap:10px 20px;}
  .pain-intro h2{font-size:23px;}
  .pain-list li{grid-template-columns:48px 1fr;gap:14px;padding:20px 0;}
  .pain-num{font-size:22px;}
  .solution-duo{grid-template-columns:1fr;}
  .solution-card.offset{margin-top:0;}
  .sf-body{padding:24px;}
  .sc-body{padding:22px;}
  .stats-head h2{font-size:23px;}
  .stat-num{font-size:32px;}
  .steps{grid-template-columns:1fr;}
  .news-feature-body{padding:22px;}
  .mini-card{grid-template-columns:88px 1fr;gap:12px;}
  .mini-thumb{width:88px;height:68px;}
  .form-grid{grid-template-columns:1fr;}
  .reveal{padding:24px;width:100vw;max-width:100vw;margin:0;}
  .cta-copy h2{font-size:22px;}
  .cta-actions .btn{flex:1;min-width:140px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:520px){
  .hero-chip{padding:10px 12px;left:12px;bottom:12px;}
  .hero-chip strong{font-size:16px;}
  .stats-grid{grid-template-columns:1fr;}
  .btn{padding:0 16px;font-size:14px;}
}

/* roulang page: article */
:root{
  --primary:#1A4E9E;
  --primary-deep:#123A78;
  --primary-soft:#E8EFFB;
  --accent:#FF6A2B;
  --accent-deep:#F05B1B;
  --green:#12B886;
  --bg:#F5F7FB;
  --card:#FFFFFF;
  --border:#E3E9F4;
  --text:#1B2436;
  --text-2:#5C6A82;
  --text-3:#8A94A8;
  --panel:#102A54;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(18,58,120,.06);
  --sh-2:0 6px 18px rgba(18,58,120,.08);
  --sh-3:0 12px 28px rgba(18,58,120,.12);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent)}
img{max-width:100%;height:auto;display:block}
button{font:inherit}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(255,106,43,.38);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.container.narrow{max-width:860px}
.section{padding:80px 0}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;letter-spacing:.2px}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--border);transition:box-shadow .22s ease}
.site-header.is-scrolled{box-shadow:var(--sh-2)}
.header-inner{position:relative;display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--primary-deep);font-size:18px;font-weight:700;white-space:nowrap}
.brand:hover{color:var(--primary-deep)}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--primary-soft);color:var(--primary);border:1px solid #D8E3F6;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.main-nav{display:flex;align-items:center;gap:4px;margin:0 0 0 8px}
.nav-link{position:relative;display:inline-flex;align-items:center;height:44px;padding:0 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--text-2)}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:8px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left center;transition:transform .22s ease}
.nav-link:hover{color:var(--primary);background:var(--primary-soft)}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
.nav-link.active{color:var(--primary);font-weight:700}
.header-tools{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-pill{display:flex;align-items:center;width:232px;height:44px;padding:0 6px 0 16px;border:1px solid var(--border);border-radius:999px;background:#F7F9FD;transition:border-color .2s,box-shadow .2s,background .2s}
.search-pill:focus-within{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(26,78,158,.12)}
.search-pill input{flex:1;height:100%;border:0;background:transparent;outline:none;font-size:14px;color:var(--text)}
.search-pill input::placeholder{color:var(--text-3)}
.search-pill button{width:34px;height:34px;border:0;border-radius:999px;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s ease}
.search-pill button:hover{background:var(--primary-deep)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--primary);align-items:center;justify-content:center;cursor:pointer}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--r-btn);border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;text-align:center;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,106,43,.24)}
.btn-primary:hover{background:var(--accent-deep);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:#fff;border-color:var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary-soft);color:var(--primary-deep)}
.btn-ghost{background:#fff;border-color:var(--border);color:var(--text-2)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-lg{height:48px;padding:0 26px;font-size:16px}
.btn-block{width:100%}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--primary)}
.text-link:hover{color:var(--accent)}
.text-link span{transition:transform .2s ease}
.text-link:hover span{transform:translateX(3px)}

/* ============ 徽章 / 标签 ============ */
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:600;letter-spacing:.3px}
.badge-live{background:rgba(255,106,43,.1);border:1px solid rgba(255,106,43,.36);color:var(--accent-deep)}
.badge-ok{background:rgba(18,184,134,.12);color:#0E9B72}

/* ============ 面包屑 ============ */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);padding:24px 0 0}
.breadcrumb a{color:var(--text-3)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#C3CCDD}
.breadcrumb .current{color:var(--text-2)}

/* ============ 文章头部 ============ */
.article-hero{padding-bottom:8px}
.article-head{max-width:820px;padding:20px 0 0}
.article-head .badge{margin-bottom:14px}
.article-head h1{font-size:clamp(26px,3.1vw,36px);line-height:1.34;font-weight:700;letter-spacing:.2px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;font-size:14px;color:var(--text-3)}
.sep-dot{width:4px;height:4px;border-radius:50%;background:#C3CCDD;display:inline-block}
.article-cover{margin:32px 0 0}
.article-cover img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:var(--r-img);background:var(--primary-soft)}

/* ============ 正文排版 ============ */
.article-main{padding:48px 0 56px}
.article-body{max-width:780px;margin:0 auto;font-size:16px;line-height:1.9;color:#25324A}
.article-body p{margin:0 0 1.4em}
.article-body h2{position:relative;padding-left:16px;margin:2em 0 .8em;font-size:24px;line-height:1.4;font-weight:700;color:var(--text)}
.article-body h2::before{content:"";position:absolute;left:0;top:.36em;width:3px;height:18px;border-radius:2px;background:var(--primary)}
.article-body h3{margin:1.6em 0 .6em;font-size:19px;line-height:1.5;font-weight:600;color:var(--text)}
.article-body h4{margin:1.4em 0 .5em;font-size:17px;font-weight:600}
.article-body ul{list-style:none;padding:0;margin:0 0 1.4em}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.5em}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.74em;width:7px;height:7px;border-radius:2px;background:var(--primary)}
.article-body ol{padding-left:24px;margin:0 0 1.4em}
.article-body ol li{margin-bottom:.5em}
.article-body ol li::marker{color:var(--primary);font-weight:700}
.article-body blockquote{margin:1.6em 0;padding:20px 24px;background:var(--primary-soft);border-left:3px solid var(--primary);border-radius:0 12px 12px 0;color:#2A3A58}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-img);margin:1.6em auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{margin-top:8px;text-align:center;font-size:13px;color:var(--text-3)}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(26,78,158,.28)}
.article-body a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.article-body table{width:100%;display:block;overflow-x:auto;border-collapse:collapse;margin:1.6em 0;font-size:15px}
.article-body table th{background:var(--primary-soft);color:var(--primary-deep);font-weight:600;text-align:left}
.article-body table th,.article-body table td{padding:12px 14px;border:1px solid var(--border);white-space:nowrap}
.article-body table tbody tr:nth-child(even){background:#FAFBFE}
.article-body pre{margin:1.6em 0;padding:16px 18px;background:#F1F4FA;border:1px solid var(--border);border-radius:12px;overflow-x:auto;font-size:14px;line-height:1.7}
.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em;background:#F1F4FA;border-radius:6px;padding:2px 6px}
.article-body pre code{background:none;padding:0}
.article-body hr{border:0;border-top:1px solid var(--border);margin:2.4em 0}
.article-body strong{color:#16233A}

/* ============ 空态 ============ */
.empty-state{max-width:640px;margin:0 auto;padding:56px 32px;text-align:center;background:#fff;border:1px dashed #CBD7EC;border-radius:var(--r-card)}
.empty-state .empty-icon{width:56px;height:56px;margin:0 auto 18px;border-radius:16px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center}
.empty-state h2{font-size:20px;margin-bottom:10px}
.empty-state p{color:var(--text-2);font-size:15px;margin:0 0 22px}

/* ============ 文末标签与动作 ============ */
.article-foot{padding:0 0 64px}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:20px 0 0;border-top:1px solid var(--border)}
.tag-label{font-size:13px;color:var(--text-3);margin-right:2px}
.tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;border:1px solid var(--border);background:#fff;font-size:13px;color:var(--text-2);transition:border-color .2s,color .2s,background .2s}
.tag:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ============ 相关推荐 ============ */
.related-section{background:#fff;border-top:1px solid var(--border)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-head h2{font-size:28px;line-height:1.3}
.compact-list{display:grid;gap:12px}
.compact-card{display:flex;align-items:center;gap:18px;padding:14px;background:#fff;border:1px solid var(--border);border-radius:var(--r-card);transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease}
.compact-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#D5E0F3}
.compact-card img{width:112px;height:80px;flex:0 0 auto;object-fit:cover;border-radius:10px;background:var(--primary-soft)}
.compact-card h3{font-size:17px;font-weight:600;line-height:1.5;margin-bottom:6px}
.compact-card p{margin:0;font-size:14px;line-height:1.7;color:var(--text-2)}
.compact-card .compact-arrow{margin-left:auto;color:var(--primary);flex:0 0 auto;transition:transform .2s ease}
.compact-card:hover .compact-arrow{transform:translateX(3px)}

/* ============ CTA 带 ============ */
.cta-band{background:var(--panel);color:#fff;padding:64px 0;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:48px 48px;opacity:.5;pointer-events:none}
.cta-inner{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;z-index:1}
.cta-inner h2{color:#fff;font-size:26px;line-height:1.4;margin-bottom:10px}
.cta-inner p{margin:0;max-width:560px;color:rgba(255,255,255,.74);font-size:15px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-band .btn-outline{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.12);color:#fff}

/* ============ 隐私说明 ============ */
.privacy-note{padding:22px 0;background:var(--bg)}
.privacy-note p{margin:0;font-size:13px;line-height:1.8;color:var(--text-3);text-align:center}
.privacy-note a{color:var(--text-2);border-bottom:1px solid #CFD8E8}
.privacy-note a:hover{color:var(--primary);border-bottom-color:var(--primary)}

/* ============ 页脚 ============ */
.site-footer{background:var(--panel);color:rgba(255,255,255,.78);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.18)}
.footer-about{margin:0 0 16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.7)}
.footer-contact{list-style:none;margin:0;padding:0;font-size:13px;line-height:2;color:rgba(255,255,255,.6)}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-col ul li a:hover{color:#fff}
.footer-cta-box p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.7);margin:0 0 16px}
.footer-cta-box .btn-block{width:100%}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.55)}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:#fff}

/* ============ 表单弹层 ============ */
.modal-mask{position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(16,42,84,.55)}
.modal-mask.is-open{display:flex}
.modal-panel{position:relative;width:100%;max-width:600px;max-height:90vh;overflow-y:auto;background:#fff;border-radius:16px;padding:32px;box-shadow:0 24px 60px rgba(9,29,64,.32);animation:pop .22s ease}
@keyframes pop{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.modal-panel h3{font-size:21px;margin-bottom:8px}
.modal-sub{margin:0 0 22px;font-size:14px;color:var(--text-2)}
.modal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text-2);font-size:18px;line-height:1;cursor:pointer;transition:color .2s,border-color .2s,background .2s}
.modal-close:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-soft)}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--text)}
.field input,.field select,.field textarea{width:100%;height:44px;padding:0 14px;border:1px solid #DCE3F0;border-radius:10px;background:#fff;outline:none;transition:border-color .2s,box-shadow .2s}
.field textarea{height:auto;min-height:104px;padding:12px 14px;line-height:1.7;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,78,158,.14)}
.field.check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-2)}
.field.check input{width:16px;height:16px;flex:0 0 auto;margin-top:5px}
.field.check label{margin:0;font-weight:400;font-size:13px;color:var(--text-2)}
.form-hint{margin:12px 0 0;font-size:12px;color:var(--text-3)}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .container{padding:0 20px}
  .section{padding:64px 0}
  .main-nav{display:none;position:absolute;left:0;right:0;top:100%;margin:0;padding:8px 12px 16px;flex-direction:column;align-items:stretch;gap:2px;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--sh-3);border-radius:0 0 14px 14px}
  .main-nav.is-open{display:flex}
  .nav-link{height:48px;padding:0 12px;border-radius:10px}
  .nav-link::after{display:none}
  .nav-link.active{background:var(--primary-soft)}
  .nav-toggle{display:inline-flex}
  .search-pill{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (min-width:1024px){
  .nav-toggle{display:none}
}
@media (max-width:767px){
  .header-inner{gap:12px;min-height:66px}
  .brand{font-size:16px}
  .btn-ghost{display:none}
  .section{padding:48px 0}
  .article-main{padding:32px 0 40px}
  .article-body{line-height:1.9}
  .article-body h2{font-size:21px}
  .article-cover img{aspect-ratio:16/9}
  .compact-card{flex-direction:column;align-items:stretch}
  .compact-card img{width:100%;height:170px}
  .compact-card .compact-arrow{display:none}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .modal-mask{padding:0;align-items:flex-end}
  .modal-panel{max-width:none;border-radius:16px 16px 0 0;padding:26px 20px;max-height:92vh}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-name{font-size:15px}
  .brand-mark{width:30px;height:30px}
  .article-head h1{font-size:24px}
  .btn{height:44px;padding:0 16px;font-size:14px}
  .btn-lg{height:46px;font-size:15px}
}

/* roulang page: category1 */
:root{
  --primary:#1A4E9E;
  --primary-deep:#123A78;
  --primary-soft:#E8EFFB;
  --accent:#FF6A2B;
  --accent-deep:#E85A1C;
  --green:#12B886;
  --bg:#F5F7FB;
  --card:#FFFFFF;
  --border:#E3E9F4;
  --text:#1B2436;
  --muted:#5C6A82;
  --faint:#8A94A8;
  --footer-bg:#102A54;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(18,58,120,.06);
  --shadow-card:0 6px 18px rgba(18,58,120,.08);
  --shadow-hover:0 12px 28px rgba(18,58,120,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0 0 16px;line-height:1.3;color:#12213B;font-weight:700}
h1{font-size:clamp(30px,3.6vw,44px);line-height:1.25}
h2{font-size:26px}
h3{font-size:20px;font-weight:600}
p{margin:0 0 1.4em}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent)}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
input,select,textarea{
  font-family:inherit;font-size:15px;width:100%;height:44px;padding:0 14px;
  border:1px solid #DCE3F0;border-radius:var(--radius-btn);background:#fff;color:var(--text);
  transition:border-color .2s ease, box-shadow .2s ease;margin:0;
}
textarea{height:auto;padding:12px 14px;line-height:1.7;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,78,158,.14)}
:focus-visible{outline:3px solid rgba(255,106,43,.45);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.grid-x.grid-margin-x{margin-left:-12px;margin-right:-12px}
.grid-x.grid-margin-x>.cell{padding-left:12px;padding-right:12px}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:80;background:#fff;
  border-bottom:1px solid var(--border);transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(18,58,120,.08)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--primary-deep);white-space:nowrap}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--primary-soft);color:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;flex:none;
}
.brand:hover{color:var(--primary)}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-link{
  position:relative;padding:24px 12px;font-size:15px;font-weight:500;color:var(--muted);white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:16px;height:2px;border-radius:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--primary-deep);font-weight:700}
.nav-link.active::after{transform:scaleX(1)}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.search-box{position:relative;width:220px}
.search-box input{height:40px;border-radius:var(--radius-pill);padding:0 44px 0 16px;background:#F7F9FD;font-size:14px}
.search-box button{
  position:absolute;right:4px;top:4px;width:32px;height:32px;border:none;border-radius:var(--radius-pill);
  background:transparent;color:var(--muted);display:grid;place-items:center;cursor:pointer;transition:all .2s ease;
}
.search-box button:hover{background:var(--primary-soft);color:var(--primary)}
.menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:var(--radius-btn);
  background:#fff;color:var(--primary-deep);align-items:center;justify-content:center;cursor:pointer;
}
.menu-toggle:hover{background:var(--primary-soft)}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;
  border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,106,43,.28)}
.btn-primary:hover{background:var(--accent-deep);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border-color:var(--primary);color:var(--primary)}
.btn-ghost:hover{background:var(--primary-soft);color:var(--primary)}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--primary)}
.link-arrow svg{transition:transform .2s ease}
.link-arrow:hover svg{transform:translateX(2px)}

/* ===== 面包屑 ===== */
.breadcrumb-wrap{background:#fff;border-bottom:1px solid var(--border)}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:14px 0;margin:0;font-size:13px;color:var(--faint)}
.breadcrumb a{color:var(--faint)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:8px;color:#C7D0E0}
.breadcrumb li[aria-current]{color:var(--muted);font-weight:600}

/* ===== 分类页首屏 ===== */
.cat-head{
  padding:56px 0 64px;
  background-color:#EDF2FB;
  background-image:
    linear-gradient(rgba(26,78,158,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,78,158,.045) 1px, transparent 1px);
  background-size:32px 32px;
}
.cat-head h1{margin-bottom:18px;color:var(--primary-deep)}
.cat-lead{max-width:560px;font-size:16px;color:var(--muted);margin-bottom:0}
.cat-lead strong{color:var(--primary-deep)}
.head-tags{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0}
.tag{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;border-radius:var(--radius-pill);
  background:#fff;border:1px solid var(--border);font-size:13px;font-weight:600;color:var(--primary);
  box-shadow:var(--shadow-sm);
}
.cat-head-media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:16px;box-shadow:var(--shadow-card)}

/* ===== 主体布局 ===== */
.cat-body{padding:64px 0 0}
.toc{
  position:sticky;top:96px;padding:20px;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-card);box-shadow:var(--shadow-sm);
}
.toc-title{font-size:13px;font-weight:700;color:var(--faint);margin-bottom:14px;letter-spacing:.04em}
.toc-list li+li{margin-top:4px}
.toc-list a{
  display:block;padding:9px 10px;border-radius:8px;font-size:14px;color:var(--muted);
  border-left:2px solid transparent;transition:all .2s ease;
}
.toc-list a:hover{background:var(--primary-soft);color:var(--primary);border-left-color:var(--primary)}
.toc-meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--border);font-size:13px;color:var(--faint);line-height:1.7}

/* ===== 图文交错内容块 ===== */
.content-block{padding-bottom:52px;margin-bottom:52px;border-bottom:1px solid var(--border)}
.content-block:last-of-type{border-bottom:none;padding-bottom:24px;margin-bottom:32px}
.cb-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.content-block.is-reverse .cb-media{order:2}
.cb-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-img);box-shadow:var(--shadow-card)}
.cb-text h2{font-size:24px;position:relative;padding-left:14px;margin-bottom:14px}
.cb-text h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--primary);
}
.cb-text p{color:var(--muted);font-size:15.5px}
.badge{
  display:inline-block;padding:4px 10px;border-radius:6px;background:var(--primary-soft);
  color:var(--primary);font-size:12px;font-weight:700;margin-bottom:12px;
}
.points{margin:6px 0 0}
.points li{position:relative;padding-left:22px;margin-bottom:10px;font-size:15px;color:var(--muted);line-height:1.75}
.points li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--primary);
}

/* ===== 深色指标面板 ===== */
.metrics{
  position:relative;overflow:hidden;background:var(--primary-deep);border-radius:16px;
  padding:40px 32px;margin:0 0 48px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;color:#fff;
}
.metrics::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:28px 28px;
}
.metric{position:relative;z-index:1}
.metric-num{
  font-size:32px;font-weight:700;line-height:1.2;color:#fff;
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.metric-num em{font-style:normal;font-size:15px;font-weight:600;color:var(--accent);margin-left:4px}
.metric-label{font-size:13px;font-weight:600;color:#fff;margin-top:8px}
.metric-desc{font-size:13px;color:rgba(255,255,255,.62);margin-top:4px;line-height:1.7}

/* ===== 规模对照 ===== */
.compare{margin-bottom:56px}
.compare h2{font-size:26px;position:relative;padding-left:14px}
.compare h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--primary);
}
.compare-list{margin-top:18px;border-top:1px solid var(--border)}
.compare-list li{
  display:grid;grid-template-columns:200px 1fr;gap:24px;padding:18px 0;
  border-bottom:1px solid var(--border);font-size:15px;color:var(--muted);
}
.compare-list strong{color:var(--primary-deep);font-size:15px;font-weight:700}

/* ===== CTA 与隐私行 ===== */
.cta-band{
  background:var(--primary-soft);border-radius:16px;padding:40px;
  display:grid;grid-template-columns:1.6fr auto;gap:28px;align-items:center;margin-bottom:24px;
}
.cta-band h2{font-size:24px;margin-bottom:8px}
.cta-band p{margin:0;font-size:15px;color:var(--muted);max-width:640px}
.privacy-note{font-size:13px;color:var(--faint);padding:0 0 64px;line-height:1.8}
.privacy-note a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.privacy-note a:hover{color:var(--primary)}

/* ===== 弹层表单 ===== */
.reveal-overlay{background:rgba(16,42,84,.55)}
.reveal{
  width:min(600px,calc(100vw - 32px));max-width:600px;background:#fff;border:none;border-radius:16px;
  padding:32px;box-shadow:0 24px 60px rgba(16,42,84,.28);
}
.reveal h3{font-size:22px;margin-bottom:6px}
.reveal .modal-sub{font-size:14px;color:var(--muted);margin-bottom:24px}
.close-button{
  position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:10px;border:none;
  background:#F4F7FD;color:var(--muted);font-size:20px;line-height:1;cursor:pointer;
}
.close-button:hover{background:var(--primary-soft);color:var(--primary)}
.contact-form label{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:6px}
.contact-form .field{margin-bottom:16px}
.contact-form select{appearance:none;-webkit-appearance:none;background-image:none;padding-right:14px}
.check-line{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--muted);font-weight:400;margin:4px 0 20px}
.check-line input{width:16px;height:16px;margin-top:4px;flex:none}
.modal-foot{font-size:12px;color:var(--faint);margin:14px 0 0;text-align:center}

/* ===== 页脚 ===== */
.site-footer{background:var(--footer-bg);color:#fff;padding:64px 0 0;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);color:#fff}
.footer-about{font-size:14px;color:rgba(255,255,255,.7);line-height:1.8;max-width:420px}
.footer-contact li{font-size:13px;color:rgba(255,255,255,.62);margin-top:6px}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-col ul a:hover{color:#fff}
.footer-cta-box p{font-size:14px;color:rgba(255,255,255,.7);line-height:1.8;margin-bottom:16px}
.footer-bottom{
  margin-top:48px;padding:20px 0;border-top:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.72)}
.footer-bottom a:hover{color:#fff}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  .container{padding:0 20px}
  .header-inner{min-height:64px;gap:12px}
  .brand{font-size:16px}
  .main-nav{
    position:fixed;left:0;right:0;top:64px;z-index:70;display:none;flex-direction:column;align-items:stretch;
    gap:0;margin:0;padding:8px 20px 16px;background:#fff;border-bottom:1px solid var(--border);
    box-shadow:0 16px 32px rgba(18,58,120,.12);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 4px;font-size:16px;min-height:44px;border-bottom:1px solid var(--border)}
  .nav-link::after{display:none}
  .nav-link.active{color:var(--primary)}
  .search-box{display:none}
  .header-tools .btn-ghost{display:none}
  .menu-toggle{display:inline-flex}
  .cat-head{padding:40px 0 48px}
  .cb-inner{grid-template-columns:1fr;gap:24px}
  .content-block.is-reverse .cb-media{order:0}
  .toc{position:static;margin-bottom:28px}
  .toc-meta{display:none}
  .toc-list{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
  .toc-list li{flex:none}
  .toc-list li+li{margin-top:0}
  .toc-list a{
    white-space:nowrap;border-left:none;border:1px solid var(--border);background:#F7F9FD;border-radius:var(--radius-pill);
    padding:8px 16px;
  }
  .toc-title{margin-bottom:12px}
  .metrics{grid-template-columns:repeat(2,1fr);padding:32px 24px}
  .compare-list li{grid-template-columns:1fr;gap:6px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .container{padding:0 16px}
  h1{font-size:30px}
  .cat-head{padding:32px 0 40px}
  .cat-head-media{margin-top:28px}
  .cb-text h2{font-size:21px}
  .metrics{grid-template-columns:1fr 1fr;gap:20px;padding:28px 20px;border-radius:14px}
  .metric-num{font-size:26px}
  .cta-band{grid-template-columns:1fr;padding:28px 20px}
  .cta-band .btn{width:100%}
  .reveal{padding:24px 20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}

/* roulang page: category2 */
:root{
  --primary:#1A4E9E;
  --primary-deep:#123A78;
  --primary-dark:#0E2A57;
  --primary-soft:#E8EFFB;
  --accent:#FF6A2B;
  --accent-deep:#E8571A;
  --green:#12B886;
  --cyan:#22D3EE;
  --bg:#F5F7FB;
  --card:#FFFFFF;
  --border:#E3E9F4;
  --text:#1B2436;
  --text-2:#5C6A82;
  --text-3:#8A94A8;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(18,58,120,.06);
  --shadow-2:0 6px 18px rgba(18,58,120,.08);
  --shadow-3:0 12px 28px rgba(18,58,120,.12);
  --sp:8px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);background:var(--primary-soft)}
figure{margin:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(255,106,43,.42);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--border);transition:box-shadow .25s ease}
.site-header.is-scrolled{box-shadow:0 10px 26px rgba(18,58,120,.10)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(140deg,var(--primary) 0%,#2F74D0 100%);box-shadow:0 6px 14px rgba(26,78,158,.28)}
.brand-text{font-size:18px;font-weight:700;color:var(--primary-deep);letter-spacing:.2px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:6px}
.nav-link{position:relative;display:inline-flex;align-items:center;height:44px;padding:0 12px;font-size:15px;font-weight:500;color:var(--text-2);border-radius:8px}
.nav-link::after{content:"";position:absolute;left:12px;right:12px;bottom:7px;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:left center;transition:transform .22s ease}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--primary-deep);font-weight:700}
.nav-link.active::after{transform:scaleX(1)}
.header-tools{display:flex;align-items:center;gap:12px;margin-left:auto}
.header-search{display:flex;align-items:center;width:230px;padding:3px 3px 3px 14px;background:var(--bg);border:1px solid var(--border);border-radius:var(--r-pill)}
.header-search input{flex:1 1 auto;min-width:0;height:34px;border:0;background:transparent;outline:none;font-size:14px}
.header-search input::placeholder{color:var(--text-3)}
.header-search button{flex:0 0 auto;width:34px;height:34px;border:0;border-radius:var(--r-pill);background:var(--primary);color:#fff;display:grid;place-items:center;cursor:pointer;transition:background .2s ease}
.header-search button:hover{background:var(--primary-deep)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;white-space:nowrap;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 8px 18px rgba(255,106,43,.26)}
.btn-primary:hover{background:var(--accent-deep);transform:translateY(-1px);box-shadow:0 12px 24px rgba(255,106,43,.30)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border-color:var(--primary);color:var(--primary)}
.btn-ghost:hover{background:var(--primary-soft)}
.btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.34);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.22)}
.btn-block{width:100%}
.btn-lg{height:48px;padding:0 26px;font-size:16px}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 10px;background:#fff;border:1px solid var(--border);border-radius:var(--r-btn);cursor:pointer}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--primary-deep);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-drawer{display:none;border-top:1px solid var(--border);background:#fff;padding:16px 0 24px;box-shadow:0 18px 30px rgba(18,58,120,.12)}
.mobile-drawer.is-open{display:block}
.mobile-drawer .container{display:grid;gap:8px}
.mobile-drawer .drawer-search{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.mobile-drawer .drawer-search input{flex:1;height:44px;padding:0 16px;border:1px solid var(--border);border-radius:var(--r-btn);background:var(--bg);outline:none}
.mobile-drawer .nav-link{height:48px;font-size:16px;color:var(--text);border-bottom:1px solid var(--border);border-radius:0;padding:0 4px}
.mobile-drawer .nav-link::after{display:none}
.mobile-drawer .nav-link.active{color:var(--primary);font-weight:700}

/* ============ 页面 Hero ============ */
.page-hero{position:relative;overflow:hidden;display:flex;align-items:center;min-height:300px;padding:56px 0;
  background:linear-gradient(150deg,var(--primary-dark) 0%,var(--primary-deep) 52%,var(--primary) 100%);color:#fff}
.page-hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:52px 52px}
.page-hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat}
.hero-glow{position:absolute;top:-220px;right:-160px;width:560px;height:560px;pointer-events:none;
  background:radial-gradient(circle,rgba(34,211,238,.30) 0%,rgba(34,211,238,0) 62%)}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:18px}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb .sep{opacity:.45}
.page-hero h1{font-size:clamp(30px,3.6vw,44px);line-height:1.25;font-weight:700;letter-spacing:.4px;margin:0 0 16px;color:#fff}
.hero-lead{max-width:760px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.88)}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;font-size:13px;color:#E8F1FF;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);border-radius:var(--r-pill)}
.hero-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan)}

/* ============ 通用板块 ============ */
.section{padding:80px 0}
.section-white{background:#fff}
.section-head{max-width:780px;margin-bottom:40px}
.section-head h2{position:relative;padding-left:16px;font-size:28px;line-height:1.3;font-weight:700;color:var(--text);margin-bottom:12px}
.section-head h2::before{content:"";position:absolute;left:0;top:7px;width:3px;height:18px;border-radius:2px;background:var(--primary)}
.section-head p{font-size:16px;color:var(--text-2)}

/* ============ 能力参数表 ============ */
.table-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow-2);overflow:hidden}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.data-table{width:100%;min-width:780px;margin:0;border-collapse:collapse;background:#fff}
.data-table thead th{background:var(--primary-soft);color:var(--primary-deep);font-size:13px;font-weight:700;letter-spacing:.3px;
  text-align:left;padding:16px 20px;border-bottom:1px solid var(--border)}
.data-table tbody td{padding:16px 20px;font-size:14px;line-height:1.7;color:var(--text-2);border-bottom:1px solid var(--border)}
.data-table tbody tr:nth-child(even){background:#FAFBFE}
.data-table tbody tr:hover{background:#F1F6FE}
.data-table tbody td:first-child{font-weight:700;color:var(--text)}
.data-table tbody tr:last-child td{border-bottom:0}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;font-size:12px;border-radius:6px;background:var(--primary-soft);color:var(--primary);font-weight:600}
.pill-green{background:rgba(18,184,134,.12);color:#0C8F68}
.pill-accent{background:rgba(255,106,43,.10);color:var(--accent-deep);border:1px solid rgba(255,106,43,.35)}
.table-note{margin-top:18px;font-size:13px;color:var(--text-3)}

/* ============ 流程时间线 ============ */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding-top:4px}
.timeline::before{content:"";position:absolute;left:8px;right:12%;top:26px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--primary) 0%,rgba(26,78,158,.14) 100%)}
.tl-item{position:relative;padding-right:28px}
.tl-dot{position:relative;z-index:2;width:44px;height:44px;border-radius:50%;background:#fff;border:2px solid var(--primary);
  color:var(--primary-deep);font-size:15px;font-weight:700;display:grid;place-items:center;font-variant-numeric:tabular-nums;
  box-shadow:0 4px 12px rgba(18,58,120,.12)}
.tl-item h3{margin:20px 0 8px;font-size:18px;font-weight:600;line-height:1.4}
.tl-item p{font-size:14px;line-height:1.75;color:var(--text-2)}

/* ============ 图文 + 要点 ============ */
.dashboard-figure{margin-bottom:40px;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--border);background:#fff;box-shadow:var(--shadow-2)}
.dashboard-figure img{width:100%;height:auto;aspect-ratio:21/9;object-fit:cover;border-radius:0}
.dashboard-figure figcaption{padding:14px 20px;font-size:13px;color:var(--text-3);border-top:1px solid var(--border)}
.points-row{margin-top:8px}
.point-panel{height:100%;background:#fff;border:1px solid var(--border);border-radius:var(--r-card);padding:32px;box-shadow:var(--shadow-1);transition:box-shadow .2s ease,transform .2s ease}
.point-panel:hover{box-shadow:var(--shadow-3);transform:translateY(-2px)}
.point-panel h3{position:relative;padding-left:14px;margin-bottom:20px;font-size:20px;font-weight:600}
.point-panel h3::before{content:"";position:absolute;left:0;top:6px;width:3px;height:16px;border-radius:2px;background:var(--accent)}
.point-list{display:grid;gap:14px}
.point-list li{display:flex;gap:12px;font-size:15px;line-height:1.75;color:var(--text-2)}
.point-list li::before{content:"";flex:0 0 18px;width:18px;height:18px;margin-top:6px;border-radius:6px;background-color:var(--primary-soft);
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231A4E9E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;background-size:11px}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-1);overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease}
.faq-item:hover{box-shadow:var(--shadow-2)}
.faq-item[open]{border-color:#CFDDF5}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;padding:20px 24px;
  font-size:16px;font-weight:600;color:var(--text);cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 auto;font-size:22px;line-height:1;font-weight:400;color:var(--primary);transition:transform .2s ease,color .2s ease}
.faq-item[open] summary{color:var(--primary)}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-answer{padding:0 24px 22px 40px;font-size:14px;line-height:1.9;color:var(--text-2)}

/* ============ CTA ============ */
.cta-band{padding:64px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  background:linear-gradient(120deg,#E8EFFB 0%,#F8FBFF 62%,#FFFFFF 100%)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-copy{max-width:640px}
.cta-copy h2{font-size:26px;line-height:1.35;font-weight:700;margin-bottom:10px}
.cta-copy p{font-size:15px;color:var(--text-2)}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.privacy-line{padding:26px 0 6px;font-size:13px;line-height:1.8;color:var(--text-3)}
.privacy-line a{color:var(--primary);text-decoration:underline}

/* ============ 弹层表单 ============ */
.modal-mask{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(16,42,84,.58);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease}
.modal-mask.is-open{opacity:1;visibility:visible}
.modal-panel{width:100%;max-width:600px;max-height:90vh;overflow-y:auto;background:#fff;border-radius:16px;padding:32px;
  box-shadow:0 24px 60px rgba(9,28,60,.35);transform:translateY(14px);transition:transform .25s ease}
.modal-mask.is-open .modal-panel{transform:translateY(0)}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:8px}
.modal-head h2{font-size:22px;font-weight:700;line-height:1.4}
.modal-sub{font-size:14px;color:var(--text-2);margin-bottom:24px}
.modal-close{flex:0 0 auto;width:40px;height:40px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text-2);
  font-size:20px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:background .2s ease,color .2s ease}
.modal-close:hover{background:var(--primary-soft);color:var(--primary)}
.form-grid{display:grid;gap:18px}
.form-field label{display:block;margin-bottom:8px;font-size:14px;font-weight:600;color:var(--text)}
.form-field input,.form-field select,.form-field textarea{width:100%;height:44px;padding:0 14px;border:1px solid #DCE3F0;border-radius:var(--r-btn);
  background:#fff;outline:none;transition:border-color .2s ease,box-shadow .2s ease}
.form-field textarea{height:auto;min-height:104px;padding:12px 14px;line-height:1.7;resize:vertical}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,78,158,.16)}
.checkbox-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.7;color:var(--text-2)}
.checkbox-row input{width:18px;height:18px;margin-top:3px;flex:0 0 auto;accent-color:var(--primary)}
.checkbox-row a{color:var(--primary);text-decoration:underline}
.form-success{display:none;padding:16px 18px;border-radius:var(--r-btn);background:rgba(18,184,134,.10);
  border:1px solid rgba(18,184,134,.35);color:#0C8F68;font-size:14px}
.form-success.is-visible{display:block}

/* ============ 页脚 ============ */
.site-footer{margin-top:8px;padding-top:64px;background:#102A54;color:#fff}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:17px;font-weight:700;color:#fff}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);box-shadow:none}
.footer-about{max-width:380px;margin-bottom:18px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.72)}
.footer-contact{display:grid;gap:8px;font-size:13px;color:rgba(255,255,255,.62)}
.footer-col h4{margin-bottom:18px;font-size:15px;font-weight:700;color:#fff}
.footer-col ul{display:grid;gap:12px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-col a:hover{color:#fff;text-decoration:underline}
.footer-cta-box p{margin-bottom:16px;font-size:13px;line-height:1.8;color:rgba(255,255,255,.68)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:48px;padding:20px 0;
  border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:rgba(255,255,255,.6)}
.footer-bottom a{color:rgba(255,255,255,.78)}
.footer-bottom a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .main-nav{display:none}
  .header-search{display:none}
  .nav-toggle{display:flex}
  .header-inner{gap:12px}
  .section{padding:64px 0}
  .timeline{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .timeline::before{right:8%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-about{max-width:none}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .page-hero{min-height:0;padding:44px 0}
  .hero-lead{font-size:16px}
  .section-head{margin-bottom:28px}
  .section-head h2{font-size:24px}
  .timeline{grid-template-columns:1fr;row-gap:26px}
  .timeline::before{left:21px;right:auto;top:0;bottom:0;width:2px;height:auto;
    background:linear-gradient(180deg,var(--primary) 0%,rgba(26,78,158,.14) 100%)}
  .tl-item{padding:0 0 0 64px}
  .tl-dot{position:absolute;left:0;top:0}
  .tl-item h3{margin-top:12px}
  .point-panel{padding:24px}
  .faq-item summary{padding:18px 18px;font-size:15px}
  .faq-answer{padding:0 18px 20px 18px}
  .cta-band{padding:48px 0}
  .cta-copy h2{font-size:22px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .modal-mask{padding:0;align-items:flex-end}
  .modal-panel{max-width:100%;border-radius:16px 16px 0 0;padding:24px;max-height:92vh}
  .footer-cta-box .btn{width:100%}
}
@media (max-width:520px){
  .brand-text{font-size:16px}
  .header-inner{height:64px}
  .dashboard-figure img{aspect-ratio:16/9}
  .hero-tags{gap:8px}
}

/* roulang page: category3 */
:root{
  --primary:#1A4E9E;
  --primary-deep:#123A78;
  --primary-soft:#E8EFFB;
  --accent:#FF6A2B;
  --accent-deep:#E85A1E;
  --green:#12B886;
  --bg:#F5F7FB;
  --card:#FFFFFF;
  --border:#E3E9F4;
  --text:#1B2436;
  --text-2:#5C6A82;
  --text-3:#8A94A8;
  --dark:#0E2350;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(18,58,120,.06);
  --shadow-2:0 6px 18px rgba(18,58,120,.08);
  --shadow-3:0 12px 28px rgba(18,58,120,.12);
  --sp:8px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
a{color:var(--primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--accent);}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;line-height:1.3;}
h1{font-size:clamp(30px,3.6vw,44px);line-height:1.25;}
h2{font-size:28px;}
h3{font-size:20px;font-weight:600;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(255,106,43,.35);outline-offset:2px;}

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

/* ============ Header / Nav ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(18,58,120,.09);}
.header-inner{
  display:flex;
  align-items:center;
  gap:24px;
  height:74px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:700;
  color:var(--primary-deep);
  white-space:nowrap;
  flex-shrink:0;
}
.brand:hover{color:var(--primary);}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:10px;
  background:var(--primary-soft);
  color:var(--primary);
  flex-shrink:0;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:4px;
  flex:1 1 auto;
  min-width:0;
}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  padding:10px 14px;
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  border-radius:8px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--accent);
  opacity:0;
  transform:scaleX(.4);
  transition:opacity .2s ease,transform .2s ease;
}
.nav-link:hover{color:var(--primary);background:var(--primary-soft);}
.nav-link:hover::after{opacity:1;transform:scaleX(1);}
.nav-link.active{color:var(--primary-deep);font-weight:700;}
.nav-link.active::after{opacity:1;transform:scaleX(1);}
.header-tools{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.nav-search{
  display:flex;
  align-items:center;
  width:216px;
  height:40px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--bg);
  padding:0 6px 0 16px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search:focus-within{
  border-color:var(--primary);
  background:#fff;
  box-shadow:0 0 0 3px rgba(26,78,158,.12);
}
.nav-search input{
  flex:1 1 auto;
  min-width:0;
  border:0;
  background:transparent;
  font-size:14px;
  color:var(--text);
  height:100%;
  outline:none;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search button{
  width:30px;
  height:30px;
  border:0;
  border-radius:999px;
  background:transparent;
  color:var(--primary);
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:background .2s ease,color .2s ease;
}
.nav-search button:hover{background:var(--primary-soft);color:var(--accent);}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border:1px solid var(--border);
  border-radius:10px;
  background:#fff;
  color:var(--primary-deep);
  font-size:18px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
}
.nav-toggle:hover{border-color:var(--primary);color:var(--primary);}

.mobile-drawer{
  display:none;
  border-top:1px solid var(--border);
  background:#fff;
  padding:16px 0 24px;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer .drawer-link{
  display:flex;
  align-items:center;
  min-height:48px;
  padding:0 24px;
  font-size:16px;
  font-weight:600;
  color:var(--text-2);
  border-bottom:1px solid var(--border);
}
.mobile-drawer .drawer-link.active{color:var(--primary-deep);}
.mobile-drawer .drawer-search{
  display:flex;
  align-items:center;
  gap:8px;
  margin:16px 24px 0;
  height:44px;
  border:1px solid var(--border);
  border-radius:999px;
  padding:0 8px 0 16px;
  background:var(--bg);
}
.mobile-drawer .drawer-search input{flex:1 1 auto;border:0;background:transparent;outline:none;font-size:15px;}
.mobile-drawer .drawer-search button{border:0;background:transparent;color:var(--primary);font-size:16px;}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  border:1px solid transparent;
  transition:all .2s ease;
  white-space:nowrap;
  text-decoration:none;
}
.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow:0 6px 16px rgba(255,106,43,.24);
}
.btn-primary:hover{
  background:var(--accent-deep);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:0 10px 22px rgba(255,106,43,.28);
}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:#fff;
  color:var(--primary);
  border-color:var(--primary);
}
.btn-ghost:hover{background:var(--primary-soft);color:var(--primary-deep);}
.btn-light{
  background:rgba(255,255,255,.12);
  color:#fff;
  border-color:rgba(255,255,255,.45);
}
.btn-light:hover{background:rgba(255,255,255,.22);color:#fff;}
.btn-block{width:100%;}
.btn-lg{height:48px;padding:0 28px;font-size:16px;}

.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:600;
  color:var(--primary);
}
.link-arrow i{transition:transform .2s ease;}
.link-arrow:hover{color:var(--accent);}
.link-arrow:hover i{transform:translateX(3px);}

/* ============ Badge ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  font-size:12px;
  font-weight:600;
  line-height:1.6;
  border-radius:6px;
  background:var(--primary-soft);
  color:var(--primary);
}
.badge-green{background:rgba(18,184,134,.12);color:#0B8F68;}
.badge-accent{background:transparent;color:var(--accent);border:1px solid var(--accent);}

/* ============ Breadcrumb ============ */
.breadcrumb-bar{
  background:#fff;
  border-bottom:1px solid var(--border);
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-3);
  padding:14px 0;
  margin:0;
}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px;}
.breadcrumb li+li::before{content:"/";color:var(--text-3);}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .current{color:var(--primary-deep);font-weight:600;}

/* ============ Page Hero ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  background:var(--dark);
  color:#fff;
  padding:76px 0 72px;
}
.page-hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:.28;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.06) 0 1px,transparent 1px 56px);
  pointer-events:none;
}
.page-hero .hero-inner{position:relative;z-index:2;max-width:840px;}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  color:#FFC7A8;
  margin-bottom:16px;
}
.hero-kicker::before{
  content:"";
  width:26px;
  height:2px;
  border-radius:2px;
  background:var(--accent);
}
.page-hero h1{color:#fff;margin-bottom:18px;}
.page-hero .hero-lead{
  font-size:17px;
  line-height:1.9;
  color:rgba(255,255,255,.82);
  max-width:760px;
  margin-bottom:26px;
}
.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:12px 28px;
  margin-bottom:30px;
}
.hero-points li{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:rgba(255,255,255,.9);
}
.hero-points i{color:var(--green);}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;}
.hero-panel{
  position:relative;
  z-index:2;
  margin-top:44px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.hero-panel .panel-item{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  border-radius:12px;
  padding:18px 20px;
}
.hero-panel .panel-item strong{
  display:block;
  font-size:15px;
  font-weight:700;
  color:#fff;
  margin-bottom:4px;
}
.hero-panel .panel-item span{
  font-size:13px;
  color:rgba(255,255,255,.72);
  line-height:1.7;
}

/* ============ Section ============ */
.section{padding:80px 0;}
.section-alt{background:#fff;}
.section-head{max-width:780px;margin-bottom:40px;}
.section-head h2{
  position:relative;
  padding-left:16px;
  margin-bottom:14px;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  bottom:6px;
  width:3px;
  border-radius:3px;
  background:var(--primary);
}
.section-sub{
  font-size:16px;
  color:var(--text-2);
  line-height:1.85;
  margin:0;
}
.section-head-row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:40px;
}
.section-head-row .section-head{margin-bottom:0;}

/* ============ Module Cards ============ */
.card-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.module-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.module-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-3);
  border-color:#D3DEF2;
}
.module-card .card-media{
  position:relative;
  background:var(--primary-soft);
  overflow:hidden;
}
.module-card .card-media img{
  width:100%;
  height:210px;
  object-fit:cover;
  border-radius:0;
}
.module-card.tall .card-media img{height:280px;}
.module-card .card-media .card-tag{
  position:absolute;
  left:14px;
  top:14px;
  background:rgba(255,255,255,.94);
  color:var(--primary);
  font-size:12px;
  font-weight:600;
  padding:4px 10px;
  border-radius:6px;
}
.module-card .card-body{
  padding:24px;
  display:flex;
  flex-direction:column;
  gap:14px;
  flex:1 1 auto;
}
.module-card h3{font-size:20px;line-height:1.4;}
.module-card .card-desc{
  font-size:15px;
  color:var(--text-2);
  line-height:1.8;
  margin:0;
}
.check-list li{
  position:relative;
  padding-left:20px;
  font-size:14px;
  line-height:1.9;
  color:var(--text-2);
}
.check-list li::before{
  content:"";
  position:absolute;
  left:2px;
  top:11px;
  width:6px;
  height:6px;
  border-radius:2px;
  background:var(--primary);
}
.module-card .card-foot{margin-top:auto;padding-top:6px;}

/* ============ Data Band ============ */
.data-band{
  background:var(--dark);
  color:#fff;
  padding:64px 0;
  position:relative;
  overflow:hidden;
}
.data-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.04) 0 1px,transparent 1px 44px);
}
.data-band .container{position:relative;z-index:2;}
.data-band .band-title{
  font-size:22px;
  color:#fff;
  margin-bottom:8px;
}
.data-band .band-sub{
  font-size:14px;
  color:rgba(255,255,255,.7);
  margin-bottom:36px;
}
.metric-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.metric{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:12px;
  padding:26px 24px;
}
.metric .num{
  font-size:clamp(32px,4vw,44px);
  font-weight:700;
  line-height:1.15;
  font-variant-numeric:tabular-nums;
  color:#fff;
  display:flex;
  align-items:baseline;
  gap:6px;
}
.metric .num em{
  font-style:normal;
  font-size:16px;
  font-weight:600;
  color:var(--accent);
}
.metric .num.green em{color:var(--green);}
.metric .label{
  display:block;
  margin-top:8px;
  font-size:14px;
  font-weight:600;
  color:#fff;
}
.metric .note{
  display:block;
  margin-top:6px;
  font-size:13px;
  line-height:1.75;
  color:rgba(255,255,255,.68);
}

/* ============ Flow ============ */
.flow-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
  counter-reset:step;
}
.flow-item{
  position:relative;
  padding-top:34px;
}
.flow-item::before{
  content:"";
  position:absolute;
  top:9px;
  left:24px;
  right:-24px;
  height:2px;
  background:var(--border);
}
.flow-item:last-child::before{display:none;}
.flow-item .dot{
  position:absolute;
  top:0;
  left:0;
  width:20px;
  height:20px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--primary);
  box-shadow:0 0 0 4px rgba(26,78,158,.08);
}
.flow-item h3{
  font-size:17px;
  margin-bottom:8px;
}
.flow-item p{
  font-size:14px;
  color:var(--text-2);
  line-height:1.8;
  margin:0;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;}
.faq-list.foundation-accordion,.faq-list.accordion{
  background:transparent;
  border:0;
  margin:0;
}
.faq-list .accordion-item{
  margin-bottom:12px;
  border:0;
  background:transparent;
}
.faq-list .accordion-title{
  position:relative;
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  padding:18px 56px 18px 20px;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  line-height:1.6;
  transition:border-color .2s ease,color .2s ease,box-shadow .2s ease;
  display:block;
}
.faq-list .accordion-title:hover{
  border-color:#C9D8F2;
  color:var(--primary);
  box-shadow:var(--shadow-1);
}
.faq-list .accordion-title::before{
  content:"\f067";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;
  right:20px;
  top:50%;
  left:auto;
  transform:translateY(-50%);
  font-size:14px;
  color:var(--primary);
  transition:transform .25s ease,color .25s ease;
}
.faq-list .accordion-title[aria-expanded="true"]{
  color:var(--primary-deep);
  border-color:#C9D8F2;
  border-bottom-left-radius:0;
  border-bottom-right-radius:0;
}
.faq-list .accordion-title[aria-expanded="true"]::before{
  content:"\f068";
  color:var(--accent);
}
.faq-list .accordion-content{
  background:#fff;
  border:1px solid #C9D8F2;
  border-top:0;
  border-radius:0 0 12px 12px;
  padding:4px 20px 20px 36px;
  color:var(--text-2);
  font-size:14px;
  line-height:1.85;
}
.faq-list .accordion-content p{margin:0;}

/* ============ CTA Band ============ */
.cta-band{
  background:var(--primary-soft);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:56px 0;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-inner h2{font-size:26px;margin-bottom:8px;}
.cta-inner p{font-size:15px;color:var(--text-2);margin:0;max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ Privacy line ============ */
.privacy-line{
  padding:22px 0 6px;
  font-size:13px;
  color:var(--text-3);
  line-height:1.8;
}
.privacy-line a{color:var(--text-2);text-decoration:underline;text-underline-offset:3px;}
.privacy-line a:hover{color:var(--primary);}

/* ============ Footer ============ */
.site-footer{
  background:#102A54;
  color:rgba(255,255,255,.78);
  padding:64px 0 0;
  margin-top:8px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:44px;
}
.site-footer h4{
  color:#fff;
  font-size:15px;
  font-weight:700;
  margin-bottom:18px;
  letter-spacing:.02em;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
}
.footer-brand .brand-mark{
  background:rgba(255,255,255,.12);
  color:#fff;
}
.footer-about{
  font-size:14px;
  line-height:1.85;
  color:rgba(255,255,255,.72);
  margin-bottom:16px;
}
.footer-contact li{
  font-size:13px;
  line-height:2;
  color:rgba(255,255,255,.66);
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  font-size:14px;
  color:rgba(255,255,255,.74);
}
.footer-col ul a:hover{color:#fff;}
.footer-cta-box p{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,.72);
  margin-bottom:16px;
}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.14);
  padding:20px 0 26px;
  font-size:13px;
  color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:#fff;}

/* ============ Reveal modal ============ */
.reveal-overlay{background:rgba(16,42,84,.55);}
.reveal.contact-modal{
  border:0;
  border-radius:16px;
  padding:32px;
  box-shadow:0 24px 60px rgba(10,28,62,.28);
  background:#fff;
  max-width:600px;
}
.contact-modal h3{font-size:22px;margin-bottom:8px;}
.contact-modal .modal-sub{
  font-size:14px;
  color:var(--text-2);
  margin-bottom:22px;
}
.form-row{margin-bottom:16px;}
.form-row label{
  display:block;
  font-size:14px;
  font-weight:600;
  color:var(--text);
  margin-bottom:8px;
}
.form-row input[type="text"],
.form-row input[type="tel"],
.form-row select,
.form-row textarea{
  width:100%;
  height:44px;
  border:1px solid #DCE3F0;
  border-radius:10px;
  padding:0 14px;
  font-size:15px;
  color:var(--text);
  background:#fff;
  outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-row textarea{
  height:104px;
  padding:12px 14px;
  line-height:1.7;
  resize:vertical;
}
.form-row select{appearance:none;background-image:linear-gradient(45deg,transparent 49%,var(--text-3) 50%),linear-gradient(-45deg,transparent 49%,var(--text-3) 50%);background-position:calc(100% - 20px) 20px,calc(100% - 14px) 20px;background-size:6px 6px;background-repeat:no-repeat;}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(26,78,158,.12);
}
.form-check{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:13px;
  color:var(--text-2);
  line-height:1.7;
  margin-bottom:20px;
}
.form-check input{margin-top:4px;}
.modal-close{
  position:absolute;
  top:14px;
  right:14px;
  width:36px;
  height:36px;
  border:0;
  border-radius:10px;
  background:var(--bg);
  color:var(--text-2);
  cursor:pointer;
  transition:background .2s ease,color .2s ease;
}
.modal-close:hover{background:var(--primary-soft);color:var(--primary);}

/* ============ Responsive ============ */
@media screen and (max-width:1023px){
  .container{padding-left:20px;padding-right:20px;}
  .main-nav{display:none;}
  .nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{height:68px;gap:16px;}
  .section{padding:64px 0;}
  .page-hero{padding:60px 0 56px;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  .module-card.tall .card-media img{height:230px;}
  .module-card .card-media img{height:190px;}
  .metric-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 20px;}
  .flow-item:nth-child(2)::before{display:none;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
  .hero-panel{grid-template-columns:repeat(3,minmax(0,1fr));}
}

@media screen and (max-width:767px){
  h2{font-size:24px;}
  .section{padding:56px 0;}
  .hero-panel{grid-template-columns:1fr;}
  .metric-grid{grid-template-columns:1fr;}
  .flow-grid{grid-template-columns:1fr;}
  .flow-item::before{display:none;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
}

@media screen and (max-width:639px){
  .container{padding-left:16px;padding-right:16px;}
  body{line-height:1.9;}
  .card-grid{grid-template-columns:1fr;}
  .module-card .card-media img,
  .module-card.tall .card-media img{height:190px;}
  .page-hero{padding:48px 0;}
  .page-hero .hero-lead{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .hero-actions{width:100%;}
  .section{padding:48px 0;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .brand span.brand-text{font-size:16px;}
  .reveal.contact-modal{
    border-radius:16px 16px 0 0;
    padding:24px 20px 28px;
    margin:0;
    max-width:100%;
    width:100%;
  }
  .footer-bottom{font-size:12px;}
}