/* roulang page: index */
:root{
  --primary:#00A862;
  --primary-dark:#0D3B2A;
  --primary-bg:#E8F4EF;
  --accent:#FF6A00;
  --accent-hover:#E85C00;
  --bg:#F5F8F6;
  --card:#FFFFFF;
  --text:#1A2E26;
  --text-light:#6B7F76;
  --border:#E2EAE6;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --shadow:0 6px 24px rgba(13,59,42,0.08);
  --shadow-hover:0 14px 36px rgba(0,168,98,0.16);
  --transition:all 0.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,textarea{font-family:inherit;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
section{padding:88px 0;}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:var(--card);border-bottom:1px solid var(--border);transition:box-shadow 0.3s ease;}
.site-header.scrolled{box-shadow:0 4px 20px rgba(0,0,0,0.06);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{width:36px;height:36px;}
.logo-text{font-size:24px;font-weight:800;letter-spacing:-0.5px;color:var(--text);}
.logo-text .dot{color:var(--primary);}
.main-nav{display:flex;align-items:center;gap:8px;justify-content:center;flex:1;}
.nav-chip{padding:8px 18px;border-radius:100px;font-size:14px;font-weight:500;color:var(--text-light);border:1px solid transparent;transition:var(--transition);white-space:nowrap;}
.nav-chip:hover{color:var(--primary);background:var(--primary-bg);border-color:var(--primary);}
.nav-chip.active{background:var(--primary-bg);color:var(--primary);font-weight:700;border-color:var(--primary);}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 28px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#FF9142);color:#fff;font-size:15px;font-weight:700;transition:var(--transition);border:none;}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 8px 20px rgba(255,106,0,0.3);}
.btn-primary:active{transform:translateY(0);}
.btn-cta{height:42px;padding:0 24px;font-size:14px;border-radius:100px;}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 28px;border-radius:12px;border:1.5px solid #fff;color:#fff;font-size:15px;font-weight:600;transition:var(--transition);background:transparent;}
.btn-outline:hover{background:rgba(255,255,255,0.12);transform:translateY(-1px);}
.btn-outline-green{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 28px;border-radius:12px;border:1.5px solid var(--primary);color:var(--primary);font-size:15px;font-weight:600;transition:var(--transition);background:transparent;}
.btn-outline-green:hover{background:var(--primary-bg);transform:translateY(-1px);}
.btn-lg{height:52px;padding:0 36px;font-size:16px;border-radius:14px;}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:8px;border-radius:8px;background:var(--primary-bg);}
.hamburger span{display:block;height:2px;width:22px;background:var(--text);border-radius:2px;transition:var(--transition);margin:0 auto;}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Hero */
.hero{position:relative;background-size:cover;background-position:center;padding:120px 0;min-height:560px;display:flex;align-items:center;}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(100deg,#081F17 30%,rgba(8,31,23,0.35) 75%);}
.hero-content{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr 0.8fr;gap:60px;align-items:center;width:100%;}
.hero-left{max-width:640px;}
.hero h1{font-size:48px;font-weight:800;color:#fff;line-height:1.2;letter-spacing:-1px;margin-bottom:20px;}
.hero h1 .highlight{color:var(--accent);}
.hero-sub{font-size:18px;color:rgba(255,255,255,0.85);line-height:1.7;margin-bottom:32px;max-width:520px;}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:28px;}
.hero-safe{display:flex;gap:20px;flex-wrap:wrap;align-items:center;}
.hero-safe span{font-size:13px;color:rgba(255,255,255,0.75);display:inline-flex;align-items:center;gap:6px;}
.hero-safe span::before{content:'✓';color:var(--primary);font-weight:700;background:rgba(255,255,255,0.15);width:18px;height:18px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:11px;}
.hero-right{display:flex;flex-direction:column;gap:16px;align-items:stretch;}
.stat-badge{background:rgba(14,31,26,0.85);border:1px solid rgba(255,255,255,0.08);border-radius:20px;padding:22px 28px;backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:4px;transition:var(--transition);}
.stat-badge:hover{transform:translateX(4px);border-color:rgba(255,106,0,0.4);}
.stat-num{font-size:34px;font-weight:800;color:var(--accent);font-family:"Inter","Segoe UI",Arial,sans-serif;line-height:1.2;}
.stat-label{font-size:13px;color:rgba(255,255,255,0.75);letter-spacing:0.5px;}

/* Quick Cards */
.quick-cards{padding:88px 0 56px;}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.quick-card{background:var(--card);border-radius:var(--radius-md);padding:28px 24px;box-shadow:var(--shadow);border:1px solid transparent;transition:var(--transition);position:relative;display:flex;flex-direction:column;align-items:flex-start;}
.quick-card:hover{box-shadow:var(--shadow-hover);border-color:var(--primary);transform:translateY(-4px);}
.quick-icon{width:48px;height:48px;border-radius:14px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.quick-icon svg{width:24px;height:24px;stroke:var(--primary);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.quick-card h3{font-size:18px;font-weight:700;margin-bottom:6px;}
.quick-card p{font-size:14px;color:var(--text-light);line-height:1.6;margin-bottom:14px;}
.card-arrow{font-size:20px;color:var(--primary);transition:var(--transition);margin-top:auto;}
.quick-card:hover .card-arrow{transform:translateX(6px);}

/* Sport Chips */
.sport-chips{padding:30px 0 50px;}
.chip-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.site-chip{padding:10px 24px;border-radius:100px;background:var(--card);border:1px solid var(--border);color:var(--text);font-size:14px;font-weight:500;transition:var(--transition);}
.site-chip:hover{border-color:var(--primary);background:var(--primary-bg);color:var(--primary);transform:translateY(-2px);}
.site-chip.active{background:var(--primary);color:#fff;border-color:var(--primary);}

/* Section Head */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px;gap:20px;}
.section-head h2{font-size:32px;font-weight:800;letter-spacing:-0.5px;position:relative;}
.section-head h2::after{content:'';display:block;width:40px;height:4px;background:var(--accent);border-radius:2px;margin-top:10px;}
.section-link{font-size:14px;color:var(--primary);font-weight:600;display:inline-flex;align-items:center;gap:4px;transition:var(--transition);}
.section-link:hover{gap:8px;}
.section-link::after{content:'→';}

/* Hot Grid */
.hot-grid{padding:56px 0;}
.hot-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.hot-card{background:var(--card);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);display:flex;flex-direction:column;border:1px solid var(--border);}
.hot-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-6px);border-color:var(--primary);}
.hot-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--primary-bg);}
.hot-media img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease;}
.hot-card:hover .hot-media img{transform:scale(1.05);}
.hot-tag{position:absolute;left:12px;top:12px;background:var(--accent);color:#fff;font-size:12px;font-weight:600;padding:4px 12px;border-radius:100px;z-index:2;}
.hot-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.hot-body h3{font-size:18px;font-weight:700;line-height:1.4;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:50px;}
.hot-body p{font-size:14px;color:var(--text-light);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px;flex:1;}
.hot-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--text-light);border-top:1px solid var(--border);padding-top:14px;}
.hot-meta span:last-child{margin-left:auto;color:var(--primary);font-size:18px;font-weight:700;}

/* Testimonials */
.testimonials{background:var(--primary-dark);position:relative;overflow:hidden;}
.testimonials::before{content:'';position:absolute;top:-80px;right:-80px;width:320px;height:320px;background:rgba(0,168,98,0.1);border-radius:50%;}
.testimonials .section-head h2{color:#fff;}
.testimonials .section-head h2::after{background:var(--accent);}
.t-slider{position:relative;}
.t-track{display:flex;gap:24px;overflow-x:auto;scroll-behavior:smooth;padding:12px 2px 20px;scrollbar-width:none;}
.t-track::-webkit-scrollbar{display:none;}
.t-card{flex:0 0 340px;background:var(--card);border-radius:var(--radius-md);padding:28px;box-shadow:0 8px 30px rgba(0,0,0,0.2);display:flex;flex-direction:column;gap:16px;transition:var(--transition);}
.t-card:hover{transform:translateY(-4px);}
.t-stars{color:var(--accent);font-size:16px;letter-spacing:2px;}
.t-quote{font-size:14px;color:var(--text);line-height:1.7;flex:1;}
.t-user{display:flex;align-items:center;gap:12px;border-top:1px solid var(--border);padding-top:16px;}
.t-avatar{width:42px;height:42px;border-radius:50%;background:var(--primary-bg);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0;}
.t-user-info{display:flex;flex-direction:column;}
.t-user-info strong{font-size:14px;color:var(--text);}
.t-user-info span{font-size:12px;color:var(--text-light);}
.t-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1.5px solid rgba(255,255,255,0.4);color:#fff;background:rgba(255,255,255,0.08);font-size:20px;display:flex;align-items:center;justify-content:center;transition:var(--transition);z-index:3;}
.t-btn:hover{background:var(--accent);border-color:var(--accent);}
.t-btn.prev{left:-16px;}
.t-btn.next{right:-16px;}

/* Guarantee */
.guarantee{background:rgba(0,168,98,0.06);padding:56px 0;}
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;}
.guarantee-item{display:flex;flex-direction:column;align-items:center;text-align:center;padding:20px 12px;transition:var(--transition);border-radius:var(--radius-md);}
.guarantee-item:hover{background:var(--card);box-shadow:var(--shadow);transform:translateY(-4px);}
.guarantee-icon{width:52px;height:52px;border-radius:16px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--primary);}
.guarantee-icon svg{width:26px;height:26px;stroke:var(--primary);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.guarantee-item h3{font-size:16px;font-weight:700;margin-bottom:6px;}
.guarantee-item p{font-size:13px;color:var(--text-light);line-height:1.5;max-width:200px;}

/* Latest News CMS */
.latest-news{padding:88px 0;}
.filter-chips{display:flex;gap:8px;flex-wrap:wrap;}
.filter-chip{font-size:13px;padding:7px 18px;border-radius:100px;background:var(--card);border:1px solid var(--border);color:var(--text-light);transition:var(--transition);}
.filter-chip:hover,.filter-chip.active{border-color:var(--primary);color:var(--primary);background:var(--primary-bg);}
.news-list{display:flex;flex-direction:column;gap:20px;}
.news-card{background:var(--card);border-radius:var(--radius-md);padding:20px;display:flex;gap:20px;box-shadow:var(--shadow);transition:var(--transition);border:1px solid var(--border);}
.news-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:var(--primary);}
.news-thumb{flex:0 0 240px;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--primary-bg);}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-thumb-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-bg),#d3efe3);color:rgba(0,168,98,0.4);font-size:18px;font-weight:700;}
.news-body{flex:1;display:flex;flex-direction:column;gap:8px;min-width:0;}
.news-tag{display:inline-block;font-size:12px;font-weight:600;color:var(--primary);background:var(--primary-bg);padding:3px 12px;border-radius:100px;align-self:flex-start;}
.news-body h3{font-size:20px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-body p{font-size:14px;color:var(--text-light);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;gap:16px;font-size:13px;color:var(--text-light);margin-top:auto;padding-top:8px;border-top:1px solid var(--border);}
.news-meta span:last-child{margin-left:auto;color:var(--primary);font-weight:600;}
.empty-state{border:2px dashed #c5d8ce;border-radius:var(--radius-md);padding:60px 24px;text-align:center;color:var(--text-light);background:#FAFDFB;}
.empty-icon{font-size:40px;margin-bottom:12px;opacity:0.6;}

/* FAQ */
.faq-section{padding:88px 0;background:var(--bg);}
.faq-layout{display:grid;grid-template-columns:0.9fr 1.5fr;gap:64px;}
.faq-left h2{font-size:32px;font-weight:800;margin-bottom:16px;position:relative;}
.faq-left h2::after{content:'';display:block;width:40px;height:4px;background:var(--accent);border-radius:2px;margin-top:10px;}
.faq-left p{font-size:15px;color:var(--text-light);line-height:1.7;margin-bottom:24px;max-width:300px;}
.faq-list{display:flex;flex-direction:column;gap:16px;}
.faq-item{background:var(--card);border-radius:var(--radius-md);border:1px solid var(--border);overflow:hidden;transition:var(--transition);}
.faq-item:hover{border-color:var(--primary);}
.faq-item.active{border-color:var(--primary);box-shadow:var(--shadow);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;padding:20px 24px;font-size:16px;font-weight:600;color:var(--text);text-align:left;gap:16px;background:none;border:none;cursor:pointer;transition:var(--transition);}
.faq-q .faq-icon{font-size:22px;font-weight:300;color:var(--primary);transition:transform 0.3s ease;flex-shrink:0;line-height:1;}
.faq-item.active .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 0.35s ease;padding:0 24px;font-size:14px;line-height:1.8;color:var(--text-light);border-top:0 solid var(--border);}
.faq-item.active .faq-a{max-height:240px;padding:0 24px 20px;border-top-width:1px;}

/* CTA Banner */
.cta-section{padding:56px 0 88px;}
.cta-card{background:linear-gradient(120deg,var(--primary),var(--primary-dark));border-radius:var(--radius-lg);padding:64px 56px;position:relative;overflow:hidden;text-align:center;display:flex;flex-direction:column;align-items:center;}
.cta-card::after{content:'';position:absolute;right:-60px;bottom:-60px;width:240px;height:240px;background:rgba(255,106,0,0.35);border-radius:50%;}
.cta-card h2{font-size:32px;font-weight:800;color:#fff;margin-bottom:12px;position:relative;z-index:2;letter-spacing:-0.5px;}
.cta-card p{font-size:14px;color:rgba(255,255,255,0.85);margin-bottom:28px;position:relative;z-index:2;}
.btn-white{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 40px;border-radius:100px;background:#fff;color:var(--primary);font-size:16px;font-weight:700;transition:var(--transition);position:relative;z-index:2;}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,0.2);}

/* Footer */
.site-footer{background:#0B1F19;color:#9DB4AA;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:48px;}
.footer-about .footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-about .footer-logo span{font-size:22px;font-weight:800;color:#fff;}
.footer-about p{font-size:14px;line-height:1.7;margin-bottom:20px;max-width:260px;}
.social-icons{display:flex;gap:12px;}
.social-icon{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,0.06);display:flex;align-items:center;justify-content:center;color:#9DB4AA;transition:var(--transition);}
.social-icon:hover{background:var(--primary);color:#fff;transform:translateY(-2px);}
.social-icon svg{width:18px;height:18px;fill:currentColor;}
.footer-col h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:20px;}
.footer-col a{display:block;font-size:14px;color:#9DB4AA;margin-bottom:12px;transition:var(--transition);}
.footer-col a:hover{color:var(--primary);}
.footer-col p{font-size:14px;line-height:1.8;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding:24px 0;}
.footer-bottom .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;}
.footer-bottom span{font-size:13px;color:#9DB4AA;}

/* Responsive */
@media (max-width:1024px){
  .hero-content{grid-template-columns:1fr;gap:40px;}
  .hero-right{flex-direction:row;flex-wrap:wrap;}
  .stat-badge{flex:1;min-width:150px;}
  .hot-cards{grid-template-columns:repeat(2,1fr);}
  .quick-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .faq-layout{grid-template-columns:1fr;gap:40px;}
}
@media (max-width:768px){
  .nav-wrap{height:60px;}
  .main-nav{display:flex;position:fixed;top:60px;left:0;right:0;background:var(--card);flex-direction:column;align-items:center;padding:24px 16px;gap:4px;box-shadow:0 20px 40px rgba(0,0,0,0.1);transform:translateY(-150%);transition:transform 0.35s ease;z-index:99;border-bottom:1px solid var(--border);}
  .main-nav.open{transform:translateY(0);}
  .nav-chip{width:100%;text-align:center;padding:12px;border-radius:10px;}
  .hamburger{display:flex;}
  .btn-cta{display:none;}
  section{padding:56px 0;}
  .hero{padding:80px 0;}
  .hero h1{font-size:32px;}
  .hero-sub{font-size:16px;}
  .hero-safe{flex-direction:row;gap:12px;}
  .t-track{flex-wrap:nowrap;}
  .t-card{flex:0 0 85%;}
  .t-btn{display:none;}
  .guarantee-grid{grid-template-columns:1fr 1fr;gap:16px;}
  .news-card{flex-direction:column;}
  .news-thumb{flex:auto;width:100%;aspect-ratio:16/9;}
  .cta-card{padding:48px 24px;}
  .cta-card h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero h1{font-size:28px;}
  .hero-btns .btn-primary,.hero-btns .btn-outline{width:100%;}
  .quick-grid{grid-template-columns:1fr 1fr;gap:16px;}
  .quick-card{padding:20px 16px;}
  .hot-cards{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .guarantee-grid{grid-template-columns:1fr;}
  .filter-chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;width:100%;}
  .filter-chip{white-space:nowrap;flex-shrink:0;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom .container{flex-direction:column;text-align:center;}
  .chip-row{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;padding-bottom:8px;}
  .site-chip{white-space:nowrap;flex-shrink:0;}
}

/* roulang page: article */
:root {
  --primary: #00A862;
  --primary-dark: #0D3B2A;
  --primary-light: #E8F4EF;
  --accent: #FF6A00;
  --accent-hover: #E85C00;
  --bg-page: #F5F8F6;
  --bg-card: #FFFFFF;
  --text-main: #1A2E26;
  --text-sub: #6B7F76;
  --border: #E2EAE6;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 6px 24px rgba(13,59,42,0.08);
  --shadow-hover: 0 14px 36px rgba(0,168,98,0.16);
  --transition: all 0.3s ease;
  --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-en: "Inter", "Segoe UI", Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-cn);
  background: var(--bg-page);
  color: var(--text-main);
  line-height: 1.7;
  font-size: 16px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo svg {
  flex-shrink: 0;
}

.logo-text {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: 0.5px;
}

.logo-text span {
  color: var(--primary);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-chip {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-chip:hover {
  color: var(--primary);
  background: var(--primary-light);
  border-color: var(--primary);
}

.nav-chip.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  border-color: var(--primary);
}

.header-cta {
  flex-shrink: 0;
  margin-left: 16px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: 12px;
  background: linear-gradient(135deg, #FF6A00, #FF9142);
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
}

.btn-primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255, 106, 0, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: 12px;
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-outline:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: 12px;
  background: #FFFFFF;
  color: var(--primary);
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-white:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: #FFFFFF;
  z-index: 1100;
  padding: 80px 24px 24px;
  transition: right 0.3s ease;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.08);
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav .nav-chip {
  display: block;
  margin-bottom: 8px;
  padding: 12px 16px;
  font-size: 16px;
}

.mobile-nav-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.mobile-nav .btn-primary {
  width: 100%;
  justify-content: center;
  margin-top: 16px;
}

.nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1050;
}

.nav-overlay.show {
  display: block;
}

/* Breadcrumb */
.breadcrumb-wrap {
  padding: 32px 0 16px;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: var(--text-sub);
}

.breadcrumb a {
  color: var(--text-sub);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb .active {
  color: var(--primary);
  font-weight: 500;
}

.breadcrumb .sep {
  color: var(--border);
}

/* Article header */
.article-header {
  background: #FFFFFF;
  padding: 24px 0 32px;
}

.article-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.article-title {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
  flex: 1;
  min-width: 280px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  color: var(--text-sub);
  flex-shrink: 0;
}

.article-meta .meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Article content */
.article-body-wrap {
  padding: 48px 0;
}

.article-container {
  max-width: 860px;
  margin: 0 auto;
}

.article-content {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-card);
  max-width: 760px;
  margin: 0 auto;
}

.article-content .cms-content {
  font-size: 17px;
  line-height: 1.9;
  color: var(--text-main);
}

.article-content .cms-content p {
  margin-bottom: 24px;
}

.article-content .cms-content h2 {
  font-size: 24px;
  font-weight: 700;
  margin: 40px 0 16px;
  color: var(--primary);
  padding-left: 12px;
  border-left: 4px solid var(--primary);
}

.article-content .cms-content h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 32px 0 12px;
  color: var(--primary-dark);
}

.article-content .cms-content img {
  border-radius: var(--radius-md);
  margin: 24px 0;
  width: 100%;
}

.article-content .cms-content blockquote {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 24px;
  margin: 24px 0;
  color: var(--primary-dark);
  font-style: normal;
}

.article-content .cms-content ul,
.article-content .cms-content ol {
  margin: 24px 0;
  padding-left: 24px;
}

.article-content .cms-content li {
  margin-bottom: 8px;
}

.article-tags {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-chip {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 100px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: var(--transition);
}

.tag-chip:hover {
  border-color: var(--primary);
}

.article-not-found {
  text-align: center;
  padding: 80px 24px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.not-found-icon {
  font-size: 56px;
  margin-bottom: 16px;
  color: var(--primary);
}

.not-found-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.not-found-text {
  color: var(--text-sub);
  font-size: 15px;
  margin-bottom: 24px;
}

/* Related posts */
.related-section {
  padding: 56px 0;
}

.section-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: block;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.related-card-cover {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: #E8F2ED;
}

.related-card-body {
  padding: 20px;
}

.related-card-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}

.related-card-meta {
  font-size: 13px;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* CTA Section */
.cta-section {
  padding: 56px 0 88px;
}

.cta-banner {
  background: linear-gradient(120deg, #00A862, #0D5E40);
  border-radius: var(--radius-lg);
  padding: 56px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 106, 0, 0.4);
  right: -80px;
  bottom: -80px;
  z-index: 0;
}

.cta-banner h2 {
  font-size: 28px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-white {
  position: relative;
  z-index: 1;
}

/* Footer */
.site-footer {
  background: #0B1F19;
  color: #FFFFFF;
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo span {
  font-size: 22px;
  font-weight: 700;
  color: #FFFFFF;
}

.footer-about p {
  color: #9DB4AA;
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 320px;
}

.social-icons {
  display: flex;
  gap: 8px;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-icon svg {
  width: 18px;
  height: 18px;
  fill: #FFFFFF;
  opacity: 0.7;
}

.social-icon:hover {
  background: var(--primary);
}

.social-icon:hover svg {
  opacity: 1;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.footer-col a {
  display: block;
  color: #9DB4AA;
  font-size: 14px;
  margin-bottom: 10px;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-col p {
  color: #9DB4AA;
  font-size: 14px;
  margin-bottom: 10px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom span {
  color: #9DB4AA;
  font-size: 13px;
}

/* Back to top */
.back-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0, 168, 98, 0.3);
}

.back-top.show {
  opacity: 1;
  visibility: visible;
}

.back-top:hover {
  background: var(--accent);
  transform: translateY(-4px);
}

/* Responsive */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .article-content {
    padding: 32px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 60px;
  }

  .main-nav {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-nav.show {
    display: block;
  }

  .mobile-nav.open {
    right: 0;
  }

  .breadcrumb-wrap {
    padding: 24px 0 12px;
  }

  .article-header {
    padding: 16px 0 24px;
  }

  .article-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .article-title {
    font-size: 24px;
  }

  .article-body-wrap {
    padding: 32px 0;
  }

  .article-content {
    padding: 24px 20px;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .cta-section {
    padding: 48px 0;
  }

  .cta-banner {
    padding: 40px 24px;
  }

  .cta-banner h2 {
    font-size: 22px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }

  .back-top {
    bottom: 20px;
    right: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .article-title {
    font-size: 22px;
  }

  .article-meta {
    flex-wrap: wrap;
    gap: 12px;
  }

  .article-content {
    padding: 20px 16px;
    font-size: 16px;
  }

  .article-tags {
    gap: 6px;
  }

  .tag-chip {
    font-size: 12px;
    padding: 4px 10px;
  }

  .related-card-body {
    padding: 16px;
  }

  .cta-banner h2 {
    font-size: 20px;
  }
}

/* roulang page: category2 */
:root {
            --primary: #00A862;
            --primary-dark: #0D3B2A;
            --primary-light: #E8F4EF;
            --accent: #FF6A00;
            --accent-hover: #E85C00;
            --bg: #F5F8F6;
            --card-bg: #FFFFFF;
            --text: #1A2E26;
            --text-light: #6B7F76;
            --border: #E2EAE6;
            --shadow: 0 6px 24px rgba(13, 59, 42, 0.08);
            --shadow-hover: 0 14px 36px rgba(0, 168, 98, 0.16);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --radius-pill: 100px;
            --space-section: 88px;
            --space-mobile: 56px;
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "Inter", "Segoe UI", Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-cn);
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 16px;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .site-logo svg {
            width: 34px;
            height: 34px;
        }
        .site-logo span {
            font-weight: 800;
            font-size: 22px;
            letter-spacing: 0.5px;
            color: var(--text);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            height: 36px;
            padding: 0 18px;
            border-radius: var(--radius-pill);
            border: 1px solid transparent;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            background: transparent;
            transition: all 0.25s ease;
            cursor: pointer;
            white-space: nowrap;
        }
        .nav-chip:hover {
            border-color: var(--primary);
            background: #fff;
            color: var(--primary);
        }
        .nav-chip.active {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary);
            font-weight: 700;
        }
        .header-cta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .btn-login-nav {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 42px;
            padding: 0 26px;
            border: none;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            font-family: var(--font-cn);
            cursor: pointer;
            transition: all 0.25s ease;
            box-shadow: 0 4px 14px rgba(0, 168, 98, 0.25);
        }
        .btn-login-nav:hover {
            filter: brightness(1.08);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(0, 168, 98, 0.35);
        }
        .btn-login-nav:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 168, 98, 0.2);
        }
        .nav-burger {
            display: none;
            background: none;
            border: none;
            font-size: 26px;
            color: var(--text);
            cursor: pointer;
            padding: 4px 8px;
            line-height: 1;
        }

        /* ===== Page Hero（分类横幅） ===== */
        .page-hero {
            position: relative;
            background: linear-gradient(135deg, #f0f5f2 0%, #e8efe9 60%, #dce7e1 100%);
            border-bottom: 1px solid var(--border);
            overflow: hidden;
            padding: 72px 0 60px;
        }
        .page-hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(0, 168, 98, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 168, 98, 0.05) 1px, transparent 1px);
            background-size: 32px 32px;
            pointer-events: none;
        }
        .page-hero::after {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 106, 0, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 48px;
        }
        .page-hero-content {
            flex: 1;
            max-width: 620px;
        }
        .page-hero h1 {
            font-size: 40px;
            font-weight: 800;
            color: var(--text);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .page-hero h1 span {
            color: var(--primary);
        }
        .page-hero p {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .page-hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 48px;
            padding: 0 30px;
            border-radius: 12px;
            border: none;
            background: linear-gradient(135deg, #FF6A00, #FF9142);
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            font-family: var(--font-cn);
            cursor: pointer;
            transition: all 0.25s ease;
            box-shadow: 0 4px 16px rgba(255, 106, 0, 0.3);
        }
        .btn-primary:hover {
            filter: brightness(1.06);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(255, 106, 0, 0.4);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 48px;
            padding: 0 30px;
            border-radius: 12px;
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            font-family: var(--font-cn);
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .page-hero-badge {
            flex-shrink: 0;
            text-align: center;
        }
        .badge-visual {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 28px 32px;
            min-width: 220px;
            border: 1px solid var(--border);
        }
        .badge-visual .badge-num {
            font-family: var(--font-num);
            font-size: 44px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }
        .badge-visual .badge-label {
            font-size: 14px;
            color: var(--text-light);
            margin-top: 6px;
        }

        /* ===== 板块通用 ===== */
        .section-block {
            padding: var(--space-section) 0;
        }
        .section-block.tint {
            background: var(--bg);
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 40px;
            gap: 24px;
            flex-wrap: wrap;
        }
        .section-header h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--text);
            line-height: 1.3;
            position: relative;
            padding-bottom: 10px;
        }
        .section-header h2::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 44px;
            height: 4px;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--accent), var(--primary));
        }
        .section-header .more-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.2s ease;
        }
        .section-header .more-link:hover {
            gap: 10px;
            color: var(--accent);
        }

        /* ===== 登录方式卡片 ===== */
        .login-methods-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .method-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 32px 24px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .method-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .method-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(0, 168, 98, 0.3);
        }
        .method-card:hover::before {
            opacity: 1;
        }
        .method-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--primary);
        }
        .method-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .method-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }
        .method-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(255, 106, 0, 0.08);
            border-radius: var(--radius-pill);
            padding: 2px 12px;
            margin-top: 14px;
        }

        /* ===== 登录流程时间线 ===== */
        .steps-section {
            background: linear-gradient(120deg, #0D3B2A, #0A2A1E);
            position: relative;
            overflow: hidden;
        }
        .steps-section::after {
            content: "";
            position: absolute;
            right: -60px;
            bottom: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(255, 106, 0, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .steps-section .section-header h2 {
            color: #fff;
        }
        .steps-section .section-header h2::after {
            background: linear-gradient(90deg, var(--accent), #FF9142);
        }
        .steps-section .section-header .more-link {
            color: #7FDCA8;
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
            z-index: 2;
        }
        .step-item {
            position: relative;
            padding: 32px 24px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(4px);
            transition: all 0.3s ease;
        }
        .step-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .step-num {
            font-family: var(--font-num);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 12px;
            display: block;
        }
        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .step-item p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
        }
        .step-arrow {
            position: absolute;
            right: -22px;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.3);
            font-size: 20px;
            z-index: 3;
        }
        .steps-grid .step-item:last-child .step-arrow {
            display: none;
        }

        /* ===== 安全保障区 ===== */
        .security-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }
        .security-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            position: relative;
            min-height: 320px;
            background: var(--primary-light);
        }
        .security-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }
        .security-img-overlay {
            position: absolute;
            bottom: 16px;
            left: 16px;
            right: 16px;
            background: rgba(13, 59, 42, 0.88);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            backdrop-filter: blur(6px);
        }
        .security-img-overlay p {
            color: #fff;
            font-size: 13px;
            line-height: 1.6;
        }
        .security-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .security-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 20px;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: all 0.25s ease;
        }
        .security-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }
        .security-item-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
        }
        .security-item h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .security-item p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ===== 适用场景/服务承诺 ===== */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .scenario-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 32px 28px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            text-align: center;
        }
        .scenario-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .scenario-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-light), #d4efe3);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary);
        }
        .scenario-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .scenario-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            display: grid;
            grid-template-columns: 360px 1fr;
            gap: 56px;
            align-items: flex-start;
        }
        .faq-intro h2 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .faq-intro h2::after {
            content: "";
            display: block;
            width: 44px;
            height: 4px;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--accent), var(--primary));
            margin-top: 12px;
        }
        .faq-intro p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.8;
            margin-bottom: 24px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: box-shadow 0.25s ease;
        }
        .faq-item.open {
            box-shadow: var(--shadow-hover);
            border-left: 3px solid var(--primary);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            gap: 16px;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-cn);
            color: var(--text);
            transition: color 0.2s ease;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            transition: transform 0.35s ease, background 0.3s ease;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }
        .faq-answer {
            padding: 0 22px;
            max-height: 0;
            overflow: hidden;
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.8;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }
        .faq-item.open .faq-answer {
            padding: 0 22px 20px;
            max-height: 260px;
        }

        /* ===== CTA横幅 ===== */
        .cta-banner {
            background: linear-gradient(120deg, #00A862, #0D5E40);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin-bottom: var(--space-section);
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            right: -40px;
            bottom: -40px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(255, 106, 0, 0.45) 0%, transparent 70%);
            border-radius: 50%;
        }
        .cta-banner h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            position: relative;
            z-index: 2;
        }
        .cta-banner p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            position: relative;
            z-index: 2;
        }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 50px;
            padding: 0 36px;
            border-radius: 12px;
            background: #fff;
            color: var(--primary);
            font-size: 15px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            font-family: var(--font-cn);
            transition: all 0.25s ease;
            position: relative;
            z-index: 2;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            background: var(--primary-light);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0B1F19;
            color: #9DB4AA;
            padding-top: 64px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-logo span {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
        }
        .footer-about p {
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 20px;
            max-width: 300px;
        }
        .social-icons {
            display: flex;
            gap: 12px;
        }
        .social-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #9DB4AA;
            transition: all 0.25s ease;
        }
        .social-icon svg {
            width: 18px;
            height: 18px;
            fill: currentColor;
        }
        .social-icon:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            padding: 6px 0;
            color: #9DB4AA;
            transition: color 0.2s ease, padding-left 0.2s ease;
        }
        .footer-col a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .footer-col p {
            font-size: 14px;
            padding: 4px 0;
            color: #9DB4AA;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
        }
        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: #6B7F76;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .login-methods-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .step-arrow {
                display: none;
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .faq-wrap {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .security-wrap {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
            }
            .site-logo span {
                font-size: 18px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 20px;
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
                border-bottom: 1px solid var(--border);
                gap: 8px;
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .nav-chip {
                height: 44px;
                justify-content: center;
                border-radius: 12px;
            }
            .header-cta .btn-login-nav {
                padding: 0 18px;
                height: 38px;
                font-size: 13px;
            }
            .nav-burger {
                display: block;
            }
            .page-hero {
                padding: 48px 0 40px;
            }
            .page-hero .container {
                flex-direction: column;
                gap: 32px;
                text-align: center;
            }
            .page-hero-content {
                max-width: 100%;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .page-hero-actions {
                justify-content: center;
            }
            .page-hero-badge {
                width: 100%;
                display: flex;
                justify-content: center;
            }
            .section-block {
                padding: var(--space-mobile) 0;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .login-methods-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .security-wrap {
                grid-template-columns: 1fr;
            }
            .security-img {
                min-height: 240px;
            }
            .cta-banner {
                padding: 40px 24px;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .page-hero h1 {
                font-size: 24px;
            }
            .page-hero p {
                font-size: 14px;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .method-card,
            .scenario-card {
                padding: 24px 20px;
            }
            .cta-banner h2 {
                font-size: 20px;
            }
            .cta-btn {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #00A862;
            --primary-dark: #0D3B2A;
            --primary-light: #E8F4EF;
            --accent: #FF6A00;
            --accent-hover: #E85C00;
            --bg: #F5F8F6;
            --card-bg: #FFFFFF;
            --text: #1A2E26;
            --text-secondary: #6B7F76;
            --border: #E2EAE6;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow-card: 0 6px 24px rgba(13, 59, 42, 0.08);
            --shadow-hover: 0 14px 36px rgba(0, 168, 98, 0.16);
            --container-max: 1200px;
            --header-height: 72px;
            --space-section: 88px;
            --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "Inter", "Segoe UI", Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--border);
            transition: box-shadow .3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: 16px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--text);
            flex-shrink: 0;
            line-height: 1;
        }
        .logo svg {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
        }
        .logo span {
            white-space: nowrap;
            letter-spacing: -0.02em;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 4px 6px;
            background: var(--bg);
            border-radius: 100px;
            margin: 0 auto;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            height: 36px;
            padding: 0 20px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border: 1px solid transparent;
            transition: all .25s ease;
            white-space: nowrap;
        }
        .nav-chip:hover {
            color: var(--primary);
            border-color: rgba(0, 168, 98, 0.35);
            background: #fff;
        }
        .nav-chip.active {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
            font-weight: 700;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 42px;
            padding: 0 26px;
            background: linear-gradient(135deg, #FF6A00, #FF9142);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            border-radius: 12px;
            box-shadow: 0 4px 16px rgba(255, 106, 0, 0.25);
            transition: all .25s ease;
        }
        .header-cta:hover {
            filter: brightness(1.06);
            transform: translateY(-1px);
            box-shadow: 0 6px 22px rgba(255, 106, 0, 0.35);
        }
        .header-cta:active {
            transform: translateY(0);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            border: 1px solid var(--border);
            background: #fff;
            transition: all .25s ease;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all .3s ease;
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .category-banner {
            background: linear-gradient(135deg, #F0F7F3 0%, #E2EDE7 100%);
            padding: 56px 0 64px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border);
        }
        .category-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle, rgba(0, 168, 98, 0.12) 1px, transparent 1px);
            background-size: 26px 26px;
            pointer-events: none;
        }
        .category-banner .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 18px;
        }
        .breadcrumb a {
            color: var(--primary);
            font-weight: 500;
            transition: color .2s ease;
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: #B8CBC2;
        }
        .breadcrumb .current {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .category-banner h1 {
            font-size: 36px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 14px;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }
        .category-banner .desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.75;
        }
        .section {
            padding: var(--space-section) 0;
        }
        .section-alt {
            background: #fff;
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 48px;
        }
        .section-head h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--text);
            line-height: 1.3;
            position: relative;
        }
        .section-head h2::after {
            content: "";
            display: block;
            width: 40px;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--primary));
            border-radius: 4px;
            margin-top: 10px;
        }
        .section-head .section-desc {
            font-size: 14px;
            color: var(--text-secondary);
            max-width: 360px;
            text-align: right;
            line-height: 1.7;
        }
        .section-link {
            font-size: 14px;
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color .2s ease;
        }
        .section-link:hover {
            color: var(--accent);
        }
        .category-masonry {
            columns: 2;
            column-gap: 32px;
        }
        .masonry-item {
            break-inside: avoid;
            margin-bottom: 32px;
            width: 100%;
        }
        .card-item {
            background: #fff;
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: all .35s ease;
        }
        .card-item:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(0, 168, 98, 0.35);
        }
        .card-media {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #E8F2ED;
        }
        .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .card-item:hover .card-media img {
            transform: scale(1.05);
        }
        .card-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            display: inline-flex;
            align-items: center;
            height: 28px;
            padding: 0 14px;
            background: rgba(255, 255, 255, 0.92);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            border-radius: 100px;
            backdrop-filter: blur(6px);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }
        .card-body {
            padding: 24px;
        }
        .card-body h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 18px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--border);
            font-size: 13px;
            color: var(--text-secondary);
        }
        .card-meta .read-more {
            margin-left: auto;
            color: var(--primary);
            font-weight: 600;
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color .2s ease;
        }
        .card-meta .read-more:hover {
            color: var(--accent);
        }
        .stats-section {
            background: var(--primary-dark);
            color: #fff;
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: "";
            position: absolute;
            top: -60%;
            right: -15%;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(255, 106, 0, 0.28), transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }
        .stats-section::after {
            content: "";
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(0, 168, 98, 0.25), transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
            z-index: 2;
        }
        .stat-item {
            text-align: center;
            padding: 20px 12px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            transition: all .3s ease;
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-3px);
        }
        .stat-number {
            font-size: 42px;
            font-weight: 800;
            color: var(--accent);
            font-family: var(--font-num);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 8px;
        }
        .scene-section {
            padding: var(--space-section) 0;
        }
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .scene-card {
            background: #fff;
            border-radius: 20px;
            padding: 32px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: all .35s ease;
        }
        .scene-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(0, 168, 98, 0.3);
        }
        .scene-icon {
            width: 52px;
            height: 52px;
            background: var(--primary-light);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            color: var(--primary);
        }
        .scene-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }
        .scene-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }
        .assurance {
            background: rgba(0, 168, 98, 0.06);
            padding: 36px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .assurance-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 8px 0;
        }
        .assurance-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: #fff;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            flex-shrink: 0;
        }
        .assurance-item h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 2px;
        }
        .assurance-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .faq-section {
            padding: var(--space-section) 0;
            background: #fff;
        }
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 0;
            margin-bottom: 14px;
            overflow: hidden;
            transition: all .3s ease;
        }
        .faq-item.active {
            border-color: rgba(0, 168, 98, 0.4);
            box-shadow: var(--shadow-card);
            background: #fff;
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            color: var(--text);
            transition: color .2s ease;
            user-select: none;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            transition: transform .3s ease;
            flex-shrink: 0;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            padding: 0 24px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-bottom: 22px;
        }
        .cta-section {
            padding: 48px 0 88px;
        }
        .cta-banner {
            background: linear-gradient(120deg, #00A862, #0D5E40);
            border-radius: 24px;
            padding: 56px 64px;
            text-align: center;
            position: relative;
            overflow: hidden;
            color: #fff;
            box-shadow: 0 20px 50px rgba(0, 168, 98, 0.25);
        }
        .cta-banner::after {
            content: "";
            position: absolute;
            right: -80px;
            bottom: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 106, 0, 0.4), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-banner h2 {
            font-size: 30px;
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
            z-index: 2;
            letter-spacing: -0.02em;
        }
        .cta-banner p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 26px;
            position: relative;
            z-index: 2;
        }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 50px;
            padding: 0 36px;
            background: #fff;
            color: var(--primary-dark);
            font-weight: 700;
            font-size: 15px;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
            transition: all .25s ease;
            position: relative;
            z-index: 2;
        }
        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
        }
        .cta-btn:active {
            transform: translateY(0);
        }
        .site-footer {
            background: #0B1F19;
            color: #9DB4AA;
            padding: 64px 0 0;
            font-size: 14px;
            line-height: 1.6;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-about p {
            line-height: 1.7;
            margin-bottom: 20px;
            max-width: 320px;
        }
        .social-icons {
            display: flex;
            gap: 12px;
        }
        .social-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all .25s ease;
        }
        .social-icon:hover {
            background: rgba(0, 168, 98, 0.35);
            transform: translateY(-2px);
        }
        .social-icon svg {
            width: 18px;
            height: 18px;
            fill: #fff;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-col a {
            display: block;
            color: #9DB4AA;
            padding: 5px 0;
            transition: color .25s ease;
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-col p {
            padding: 5px 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            font-size: 13px;
        }
        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-bottom span {
            display: inline-block;
        }
        @media (max-width: 1024px) {
            .header-inner {
                gap: 12px;
            }
            .nav-chip {
                padding: 0 14px;
                font-size: 13px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .scene-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .assurance-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --space-section: 56px;
            }
            .header-inner {
                height: var(--header-height);
            }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
                border-radius: 0 0 20px 20px;
                gap: 8px;
                margin: 0;
            }
            .main-nav.open {
                display: flex;
            }
            .nav-chip {
                width: 100%;
                justify-content: center;
                height: 44px;
                background: var(--bg);
            }
            .nav-chip.active {
                background: var(--primary-light);
            }
            .nav-toggle {
                display: flex;
            }
            .header-cta {
                display: none;
            }
            .category-banner {
                padding: 44px 0 48px;
            }
            .category-banner h1 {
                font-size: 28px;
            }
            .category-masonry {
                columns: 1;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                margin-bottom: 32px;
            }
            .section-head .section-desc {
                text-align: left;
                max-width: none;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-section {
                padding: 48px 0;
            }
            .stat-number {
                font-size: 34px;
            }
            .scene-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .assurance-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .cta-banner {
                padding: 40px 28px;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .logo {
                font-size: 19px;
            }
            .logo svg {
                width: 30px;
                height: 30px;
            }
            .category-banner h1 {
                font-size: 24px;
            }
            .category-banner .desc {
                font-size: 14px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-item {
                padding: 16px 8px;
            }
            .stat-number {
                font-size: 30px;
            }
            .stat-label {
                font-size: 13px;
            }
            .assurance-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom .container {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .card-body {
                padding: 20px;
            }
        }