/* roulang page: index */
:root {
  --primary: #1E3A2F;
  --primary-light: #2D5543;
  --accent: #C9A45C;
  --accent-light: #D4B36A;
  --bg: #F7F5F1;
  --card-bg: #FFFFFF;
  --text: #2A2A28;
  --text-secondary: #6B6B66;
  --border: #E5E1DA;
  --success: #3D7A5A;
  --danger: #C0392B;
  --footer-bg: #16281F;
  --footer-text: #B8C4BC;
  --radius-lg: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(30,58,47,0.06);
  --shadow-md: 0 8px 24px rgba(30,58,47,0.12);
  --container-w: 1200px;
  --font-cn: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num: "DIN Alternate","Roboto",sans-serif;
  --ease: 0.2s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-cn);font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea{font-family:inherit}
ul,ol{list-style:none}
.container{max-width:var(--container-w);margin:0 auto;padding-left:24px;padding-right:24px}
.section{padding:80px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px;flex-wrap:wrap;gap:16px}
.section-title{font-size:24px;font-weight:700;color:var(--primary);line-height:1.3;display:flex;align-items:center;gap:12px}
.section-title::before{content:"";width:4px;height:24px;background:var(--accent);border-radius:4px;flex-shrink:0}
.section-sub{font-size:15px;color:var(--text-secondary);line-height:1.6;max-width:600px}
.view-all{font-size:14px;color:var(--primary);font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:gap var(--ease)}
.view-all:hover{color:var(--accent);gap:10px}
.view-all::after{content:"→"}
.btn{display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:500;padding:12px 28px;border-radius:var(--radius-sm);border:1px solid transparent;transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease);line-height:1.2;text-align:center}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn:active{transform:translateY(0) scale(0.98)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-accent{background:var(--accent);color:var(--primary)}
.btn-accent:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:var(--primary);border-color:var(--border)}
.btn-ghost:hover{background:rgba(30,58,47,0.06);border-color:var(--primary)}
.btn-white{background:transparent;color:#fff;border-color:rgba(255,255,255,0.6)}
.btn-white:hover{background:rgba(255,255,255,0.12);border-color:#fff}
.badge{display:inline-flex;align-items:center;padding:4px 14px;border-radius:var(--radius-pill);font-size:12px;font-weight:500;line-height:1.4}
.badge-accent{background:rgba(201,164,92,0.12);color:#8a6c3d;border:1px solid rgba(201,164,92,0.3)}
.badge-green{background:rgba(30,58,47,0.08);color:var(--primary);border:1px solid rgba(30,58,47,0.12)}
.tag{display:inline-flex;align-items:center;padding:3px 12px;border-radius:var(--radius-pill);font-size:12px;background:rgba(30,58,47,0.06);color:var(--primary);white-space:nowrap}

/* ===== 顶部导航 ===== */
.site-header{position:sticky;top:0;z-index:100;background:var(--primary);box-shadow:0 1px 0 rgba(255,255,255,0.08)}
.nav-top{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;letter-spacing:0.5px;white-space:nowrap}
.logo-icon{width:36px;height:36px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:var(--primary);flex-shrink:0}
.nav-actions{display:flex;align-items:center;gap:16px}
.search-box{display:flex;align-items:center;background:rgba(255,255,255,0.1);border-radius:var(--radius-pill);padding:0 16px;height:38px;width:220px;transition:box-shadow var(--ease);border:1px solid rgba(255,255,255,0.08)}
.search-box:focus-within{box-shadow:0 0 0 2px var(--accent);background:rgba(255,255,255,0.14)}
.search-box input{background:transparent;border:none;outline:none;color:#fff;font-size:13px;width:100%;height:100%}
.search-box input::placeholder{color:rgba(255,255,255,0.7)}
.search-box svg{width:16px;height:16px;stroke:rgba(255,255,255,0.7);flex-shrink:0;margin-right:8px}
.nav-login{color:rgba(255,255,255,0.8);font-size:14px;font-weight:500;padding:6px 10px;border-radius:var(--radius-sm);transition:color var(--ease),background var(--ease)}
.nav-login:hover{color:#fff;background:rgba(255,255,255,0.08)}
.nav-top .btn-accent{padding:9px 22px;font-size:14px}
.nav-tabs{height:48px;display:flex;align-items:center;gap:28px;overflow-x:auto;scrollbar-width:none;border-top:1px solid rgba(255,255,255,0.08)}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tab{position:relative;color:rgba(255,255,255,0.7);font-size:14px;font-weight:500;padding:14px 2px;white-space:nowrap;transition:color var(--ease);border-bottom:2px solid transparent}
.nav-tab:hover{color:#fff}
.nav-tab.active{color:#fff;border-bottom-color:var(--accent)}
.nav-tab::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
.nav-tab.active::after{transform:scaleX(1)}
.menu-toggle{display:none;width:40px;height:40px;border-radius:8px;align-items:center;justify-content:center;color:#fff}
.menu-toggle svg{width:22px;height:22px}
.mobile-menu{display:none;position:fixed;inset:0;background:var(--primary);z-index:200;padding:24px;flex-direction:column;gap:8px;overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu .close-btn{align-self:flex-end;color:#fff;font-size:28px;background:none;padding:8px}
.mobile-menu a{color:rgba(255,255,255,0.85);font-size:17px;padding:16px 8px;border-bottom:1px solid rgba(255,255,255,0.08);font-weight:500}
.mobile-menu a:hover{color:var(--accent)}
.mobile-menu .btn{margin-top:16px}

/* ===== Hero ===== */
.hero{position:relative;background:linear-gradient(135deg,rgba(30,58,47,0.88) 0%,rgba(30,58,47,0.72) 100%),url('/assets/images/backpic/back-1.png') center/cover no-repeat;padding:100px 0;color:#fff;overflow:hidden}
.hero .container{display:grid;grid-template-columns:1.1fr 0.9fr;gap:64px;align-items:center}
.hero-left{max-width:560px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.15);border-radius:var(--radius-pill);padding:6px 16px;font-size:13px;color:rgba(255,255,255,0.9);margin-bottom:28px}
.hero-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.hero-title{font-size:42px;font-weight:700;line-height:1.3;letter-spacing:0.5px;margin-bottom:20px}
.hero-title .highlight{color:var(--accent)}
.hero-sub{font-size:16px;color:rgba(255,255,255,0.75);line-height:1.8;margin-bottom:36px;max-width:480px}
.hero-btns{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero-link{color:rgba(255,255,255,0.8);font-size:15px;font-weight:500;display:inline-flex;align-items:center;gap:6px;transition:color var(--ease)}
.hero-link:hover{color:var(--accent)}
.hero-link::after{content:"→"}
.hero-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:440px;background:rgba(0,0,0,0.2);backdrop-filter:blur(2px);border:1px solid rgba(255,255,255,0.12)}
.hero-visual::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;opacity:0.55}
.phone-mockup{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:220px;background:#fff;border-radius:24px;padding:24px 18px 18px;box-shadow:0 20px 60px rgba(0,0,0,0.4);border:1px solid rgba(255,255,255,0.3);z-index:1}
.phone-mockup .pm-brand{text-align:center;font-size:15px;font-weight:700;color:var(--primary);margin-bottom:18px}
.phone-mockup .pm-field{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px 14px;font-size:13px;color:var(--text-muted);margin-bottom:12px;color:#999}
.phone-mockup .pm-field::before{content:"账号";font-size:11px;display:block;color:var(--text-secondary);margin-bottom:2px}
.phone-mockup .pm-field[data-field="pwd"]::before{content:"密码"}
.phone-mockup .pm-btn{background:var(--primary);color:#fff;text-align:center;border-radius:8px;padding:11px;font-size:14px;font-weight:600;margin-top:4px}
.phone-mockup .pm-btn span{color:var(--accent)}
.hero-scroll{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;color:rgba(255,255,255,0.5);font-size:11px;letter-spacing:2px}
.hero-scroll .line{width:1px;height:36px;background:rgba(255,255,255,0.3);position:relative;overflow:hidden}
.hero-scroll .line::after{content:"";position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--accent);animation:scrollLine 2s infinite}
@keyframes scrollLine{0%{top:-100%}100%{top:100%}}

/* ===== 快速入口 ===== */
.quick-entry{padding:64px 0}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.quick-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 28px;transition:transform var(--ease),box-shadow var(--ease),background var(--ease);position:relative;overflow:hidden}
.quick-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--accent),transparent);opacity:0;transition:opacity var(--ease)}
.quick-card:hover::before{opacity:1}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);background:#fff}
.quick-card:nth-child(2){background:rgba(30,58,47,0.04);border-color:rgba(30,58,47,0.1)}
.quick-icon{width:52px;height:52px;border-radius:12px;background:rgba(201,164,92,0.12);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--primary);transition:background var(--ease)}
.quick-card:hover .quick-icon{background:var(--accent);color:var(--primary)}
.quick-icon svg{width:24px;height:24px}
.quick-card h3{font-size:18px;font-weight:600;color:var(--primary);margin-bottom:8px}
.quick-card p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:16px}
.quick-link{font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px;transition:gap var(--ease),color var(--ease)}
.quick-link:hover{color:var(--accent);gap:10px}
.quick-link::after{content:"→"}

/* ===== 热门专题 ===== */
.topic-section{background:var(--card-bg);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.topic-scroll{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;margin:0 -24px;padding-left:24px;padding-right:24px}
.topic-scroll::-webkit-scrollbar{height:6px}
.topic-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
.topic-card{flex:0 0 280px;scroll-snap-align:start;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--ease),box-shadow var(--ease)}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.topic-cover{position:relative;height:160px;overflow:hidden}
.topic-cover img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}
.topic-card:hover .topic-cover img{transform:scale(1.05)}
.topic-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(30,58,47,0.4),transparent)}
.topic-count{position:absolute;bottom:10px;left:12px;color:#fff;font-size:12px;background:rgba(30,58,47,0.7);padding:3px 10px;border-radius:var(--radius-pill);z-index:1}
.topic-body{padding:18px 20px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.topic-body h3{font-size:16px;font-weight:600;color:var(--primary);line-height:1.4}
.topic-body .arrow{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0;transition:background var(--ease),color var(--ease),transform var(--ease)}
.topic-card:hover .arrow{background:var(--accent);color:var(--primary);border-color:var(--accent);transform:translateX(4px)}
.topic-body .arrow svg{width:14px;height:14px}

/* ===== 精选条目 ===== */
.feature-section{padding:100px 0}
.feature-item{display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:center;margin-bottom:80px}
.feature-item:last-child{margin-bottom:0}
.feature-item.reverse .feature-media{order:2}
.feature-item.reverse .feature-content{order:1}
.feature-num{font-family:var(--font-num);font-size:72px;font-weight:800;color:var(--border);line-height:1;margin-bottom:8px;transition:color var(--ease)}
.feature-item:hover .feature-num{color:var(--accent)}
.feature-content h3{font-size:26px;font-weight:700;color:var(--primary);margin-bottom:14px;line-height:1.4}
.feature-content p{font-size:15px;color:var(--text-secondary);line-height:1.8;margin-bottom:20px;max-width:520px}
.feature-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:280px;box-shadow:var(--shadow-sm)}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease;position:absolute;inset:0}
.feature-media:hover img{transform:scale(1.03)}
.feature-media::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(30,58,47,0.2),transparent);z-index:1}
.feature-media .media-badge{position:absolute;top:16px;left:16px;background:rgba(255,255,255,0.9);color:var(--primary);font-size:13px;font-weight:600;padding:6px 14px;border-radius:var(--radius-pill);z-index:2}

/* ===== 资讯列表 ===== */
.news-section{background:var(--bg)}
.news-list{display:flex;flex-direction:column;gap:0}
.news-item{display:flex;align-items:center;gap:24px;padding:24px 0;border-bottom:1px solid var(--border);transition:background var(--ease);border-radius:var(--radius-sm)}
.news-item:first-child{border-top:1px solid var(--border)}
.news-item:hover{background:rgba(30,58,47,0.02)}
.news-date{flex:0 0 60px;text-align:center;border-right:1px solid var(--border);padding-right:20px}
.news-date .day{font-family:var(--font-num);font-size:26px;font-weight:700;color:var(--primary);line-height:1.2;display:block}
.news-date .month{font-size:12px;color:var(--text-secondary);text-transform:uppercase}
.news-content{flex:1;min-width:0}
.news-content h3{font-size:17px;font-weight:600;color:var(--text);line-height:1.5;margin-bottom:4px}
.news-content h3 a{transition:color var(--ease)}
.news-content h3 a:hover{color:var(--accent)}
.news-content p{font-size:14px;color:var(--text-secondary);line-height:1.6;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.news-meta{display:flex;align-items:center;gap:12px;margin-top:6px;font-size:12px;color:var(--text-secondary)}
.news-side{display:flex;align-items:center;gap:16px;flex-shrink:0}
.news-read{font-size:14px;font-weight:500;color:var(--primary);white-space:nowrap;transition:color var(--ease)}
.news-read:hover{color:var(--accent)}
.news-empty{text-align:center;padding:80px 20px;background:var(--card-bg);border:1px dashed var(--border);border-radius:var(--radius-lg)}
.news-empty svg{width:48px;height:48px;stroke:var(--border);margin-bottom:16px}
.news-empty p{color:var(--text-secondary);font-size:15px;margin-bottom:20px}

/* ===== FAQ ===== */
.faq-section{background:var(--card-bg)}
.faq-wrap{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border);padding:0}
.faq-item:first-child{border-top:1px solid var(--border)}
.faq-question{display:flex;align-items:center;justify-content:space-between;padding:22px 8px;font-size:16px;font-weight:600;color:var(--text);cursor:pointer;transition:color var(--ease);background:none;width:100%;text-align:left;gap:16px}
.faq-question:hover{color:var(--primary)}
.faq-question .icon{font-size:22px;font-weight:300;color:var(--accent);transition:transform 0.3s ease;flex-shrink:0;line-height:1}
.faq-item.open .faq-question .icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding:0 8px}
.faq-answer p{padding-bottom:22px;font-size:14px;color:var(--text-secondary);line-height:1.8}

/* ===== CTA ===== */
.cta-section{background:var(--primary);padding:80px 0;position:relative;overflow:hidden}
.cta-section::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,0.06) 1px,transparent 1px);background-size:20px 20px}
.cta-inner{position:relative;text-align:center;max-width:720px;margin:0 auto}
.cta-inner h2{font-size:30px;font-weight:700;color:#fff;margin-bottom:16px;line-height:1.3}
.cta-inner p{font-size:16px;color:rgba(255,255,255,0.75);margin-bottom:36px;line-height:1.7}
.cta-btns{display:flex;justify-content:center;gap:18px;flex-wrap:wrap}

/* ===== 页脚 ===== */
.site-footer{background:var(--footer-bg);color:var(--footer-text);padding:64px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,0.55);margin-top:12px;max-width:320px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,0.55);transition:color var(--ease)}
.footer-col a:hover{color:var(--accent)}
.footer-col .contact-item{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:rgba(255,255,255,0.55);line-height:1.6}
.footer-col .contact-item svg{width:16px;height:16px;flex-shrink:0;margin-top:4px}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid rgba(255,255,255,0.06);font-size:12px;color:rgba(255,255,255,0.35)}

/* ===== 入场动画 ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.6s ease,transform 0.6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.hero-fade{opacity:0;transform:translateY(20px);animation:fadeUp 0.6s ease forwards}
.hero-fade:nth-child(2){animation-delay:0.15s}
.hero-fade:nth-child(3){animation-delay:0.3s}
.hero-fade:nth-child(4){animation-delay:0.45s}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .hero-fade{opacity:1;transform:none;animation:none}
}

/* ===== 响应式 ===== */
@media(max-width:1023px){
  .hero .container{grid-template-columns:1fr;gap:48px;padding-top:60px;padding-bottom:60px}
  .hero-visual{max-width:400px;margin:0 auto;min-height:380px}
  .hero-title{font-size:36px}
  .section{padding:64px 0}
  .feature-item{grid-template-columns:1fr;gap:32px}
  .feature-item.reverse .feature-media{order:1}
  .feature-item.reverse .feature-content{order:2}
  .feature-media{min-height:240px}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:767px){
  .container{padding-left:16px;padding-right:16px}
  .section{padding:48px 0}
  .nav-actions .search-box{display:none}
  .nav-actions .btn-accent{display:none}
  .nav-actions .nav-login{display:none}
  .menu-toggle{display:flex}
  .nav-tabs{margin-top:0}
  .hero{padding:48px 0 64px}
  .hero-title{font-size:28px}
  .hero-sub{font-size:15px}
  .hero-btns{flex-direction:column;align-items:stretch}
  .hero-btns .btn{width:100%}
  .hero-visual{min-height:320px}
  .phone-mockup{width:190px}
  .quick-grid{grid-template-columns:1fr}
  .topic-scroll{margin:0 -16px;padding-left:16px;padding-right:16px;gap:16px}
  .topic-card{flex-basis:240px}
  .feature-section{padding:48px 0}
  .feature-num{font-size:52px}
  .news-item{flex-wrap:wrap;gap:12px}
  .news-date{flex:0 0 auto;border-right:none;padding-right:12px;border-right:1px solid var(--border);margin-right:4px}
  .news-content h3{font-size:16px}
  .news-side{width:100%;justify-content:flex-end}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .cta-inner h2{font-size:24px}
  .cta-btns{flex-direction:column;align-items:stretch}
  .cta-btns .btn{width:100%}
}
@media(max-width:480px){
  .nav-top{height:56px}
  .logo{font-size:16px}
  .logo-icon{width:32px;height:32px;font-size:15px}
  .hero-title{font-size:24px}
}

/* roulang page: category1 */
:root{
  --primary:#1E3A2F;
  --primary-light:#2D5543;
  --accent:#C9A45C;
  --accent-light:#D4B36A;
  --bg:#F7F5F1;
  --card:#FFFFFF;
  --text:#2A2A28;
  --text-sec:#6B6B66;
  --border:#E5E1DA;
  --success:#3D7A5A;
  --footer-bg:#16281F;
  --footer-text:#B8C4BC;
  --radius-lg:12px;
  --radius-md:8px;
  --radius-pill:999px;
  --shadow-sm:0 2px 8px rgba(30,58,47,.06);
  --shadow-hover:0 8px 24px rgba(30,58,47,.12);
  --transition:.2s ease;
  --container:1200px;
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"DIN Alternate","Roboto",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-cn);font-size:16px;line-height:1.8;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
button{font-family:inherit;cursor:pointer}
input{font-family:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
@media(max-width:767px){.container{padding:0 16px}}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:var(--primary);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.header-top{background:var(--primary)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:20px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;letter-spacing:.5px;white-space:nowrap}
.logo-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;background:var(--accent);color:var(--primary);border-radius:8px;font-size:18px;font-weight:800;flex-shrink:0}
.header-actions{display:flex;align-items:center;gap:12px}
.search-box{position:relative}
.search-box input{width:220px;height:36px;border-radius:var(--radius-pill);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);padding:0 38px 0 14px;color:#fff;font-size:13px;outline:none;transition:border-color var(--transition),background var(--transition)}
.search-box input::placeholder{color:rgba(255,255,255,.7)}
.search-box input:focus{border-color:var(--accent);background:rgba(255,255,255,.16)}
.search-box svg{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;stroke:rgba(255,255,255,.7);pointer-events:none}
.header-link{color:rgba(255,255,255,.9);font-size:14px;font-weight:500;padding:4px 8px;border-radius:6px;transition:background var(--transition),color var(--transition)}
.header-link:hover{background:rgba(255,255,255,.12);color:#fff}
.header-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-download{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 18px;background:var(--accent);color:var(--primary);border-radius:var(--radius-md);font-size:14px;font-weight:600;border:none;transition:background var(--transition),transform var(--transition),box-shadow var(--transition)}
.btn-download:hover{background:var(--accent-light);transform:translateY(-1px);box-shadow:0 4px 12px rgba(201,164,92,.3)}
.btn-download:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-download:active{transform:translateY(0)}

.nav-tabs{background:rgba(0,0,0,.15)}
.nav-container{max-width:var(--container);margin:0 auto;padding:0 24px;display:flex;align-items:center;height:48px;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.nav-container::-webkit-scrollbar{display:none}
.nav-tab{display:inline-flex;align-items:center;height:48px;padding:0 16px;color:rgba(255,255,255,.75);font-size:14px;font-weight:500;white-space:nowrap;position:relative;transition:color var(--transition);border-bottom:2px solid transparent}
.nav-tab:hover{color:#fff}
.nav-tab:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.nav-tab.active{color:#fff;border-bottom-color:var(--accent)}
.nav-tab.active::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:20px;height:2px;background:var(--accent);border-radius:2px}
.nav-tab:active{background:rgba(255,255,255,.08)}

/* Mobile hamburger */
.mobile-menu-btn{display:none;width:36px;height:36px;border:1px solid rgba(255,255,255,.2);background:transparent;border-radius:6px;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.mobile-menu-btn svg{width:18px;height:18px}
.mobile-menu-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(max-width:767px){
  .mobile-menu-btn{display:inline-flex}
  .search-box{display:none}
  .header-link{display:none}
  .btn-download{display:none}
}

/* Mobile drawer */
.mobile-drawer{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--primary);z-index:200;padding:24px;display:none;flex-direction:column;opacity:0;pointer-events:none;transition:opacity .25s ease}
.mobile-drawer.open{display:flex;opacity:1;pointer-events:auto}
.drawer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}
.drawer-close{width:36px;height:36px;background:transparent;border:1px solid rgba(255,255,255,.2);border-radius:6px;color:#fff;display:inline-flex;align-items:center;justify-content:center}
.drawer-close:hover{background:rgba(255,255,255,.1)}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{color:rgba(255,255,255,.85);font-size:18px;font-weight:500;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.drawer-nav a.active{color:var(--accent)}
.drawer-nav a:hover{color:var(--accent)}
.drawer-cta{display:flex;gap:12px;margin-top:32px;flex-direction:column}
.drawer-cta .btn-primary,.drawer-cta .btn-accent{display:inline-flex;justify-content:center}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 28px;background:var(--primary);color:#fff;border-radius:var(--radius-md);font-size:15px;font-weight:500;border:none;transition:background var(--transition),transform var(--transition),box-shadow var(--transition)}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-primary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-accent{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 28px;background:var(--accent);color:var(--primary);border-radius:var(--radius-md);font-size:15px;font-weight:600;border:none;transition:background var(--transition),transform var(--transition),box-shadow var(--transition)}
.btn-accent:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:0 6px 18px rgba(201,164,92,.3)}
.btn-accent:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ===== Page Banner ===== */
.page-banner{position:relative;background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;padding:88px 0 72px}
.page-banner::before{content:'';position:absolute;inset:0;background:linear-gradient(120deg,rgba(30,58,47,.92) 0%,rgba(30,58,47,.78) 55%,rgba(30,58,47,.55) 100%)}
.page-banner .container{position:relative;z-index:2}
.banner-badge{display:inline-flex;align-items:center;padding:5px 16px;background:rgba(201,164,92,.15);border:1px solid rgba(201,164,92,.5);color:var(--accent);border-radius:var(--radius-pill);font-size:13px;font-weight:500;letter-spacing:1px;margin-bottom:20px}
.page-banner h1{font-size:42px;font-weight:700;color:#fff;line-height:1.3;letter-spacing:1px;margin-bottom:14px}
.banner-subtitle{font-size:16px;color:rgba(255,255,255,.8);max-width:560px;line-height:1.8;margin-bottom:28px}
.banner-actions{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:767px){
  .page-banner{padding:56px 0 48px}
  .page-banner h1{font-size:30px}
  .banner-subtitle{font-size:15px}
}

/* ===== Section common ===== */
.section{padding:88px 0}
.section-head{display:flex;align-items:center;gap:16px;margin-bottom:44px}
.section-line{width:4px;height:40px;background:var(--accent);border-radius:2px;flex-shrink:0}
.section-head h2{font-size:28px;font-weight:700;color:var(--primary);line-height:1.3}
.section-head .section-desc{color:var(--text-sec);font-size:15px;max-width:560px;line-height:1.7}
@media(max-width:767px){
  .section{padding:56px 0}
  .section-head h2{font-size:22px}
  .section-head{flex-wrap:wrap}
}

/* ===== Service Features ===== */
.features-section{background:var(--bg)}
.features-list{display:flex;flex-direction:column;gap:24px;max-width:900px;margin:0 auto}
.feature-item{display:flex;gap:20px;background:var(--card);border-radius:var(--radius-lg);padding:28px 30px;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:box-shadow var(--transition),transform var(--transition)}
.feature-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.feature-icon{flex-shrink:0;width:52px;height:52px;border-radius:12px;background:rgba(201,164,92,.12);display:flex;align-items:center;justify-content:center;color:var(--accent)}
.feature-icon svg{width:26px;height:26px}
.feature-content h3{font-size:18px;font-weight:600;color:var(--text);margin-bottom:4px}
.feature-content p{font-size:14px;color:var(--text-sec);line-height:1.7}
@media(max-width:767px){
  .feature-item{flex-direction:column;gap:14px;padding:22px}
}

/* ===== Benefits Grid ===== */
.benefits-section{background:var(--card)}
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.benefit-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 24px;transition:box-shadow var(--transition),transform var(--transition),background var(--transition)}
.benefit-card:hover{background:#fff;box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.benefit-icon{width:42px;height:42px;border-radius:10px;background:var(--primary);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.benefit-icon svg{width:22px;height:22px}
.benefit-card h3{font-size:17px;font-weight:600;color:var(--text);margin-bottom:6px}
.benefit-card p{font-size:14px;color:var(--text-sec);line-height:1.6}
@media(max-width:1023px){
  .benefits-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:767px){
  .benefits-grid{grid-template-columns:1fr}
}

/* ===== Flow Section ===== */
.flow-section{background:var(--primary);padding:88px 0}
.flow-section .section-head h2{color:#fff}
.flow-section .section-desc{color:rgba(255,255,255,.7)}
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:10px}
.flow-step{position:relative;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:28px 20px;text-align:center;transition:background var(--transition),transform var(--transition)}
.flow-step:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}
.step-num{font-family:var(--font-num);font-size:36px;font-weight:700;color:var(--accent);display:block;line-height:1;margin-bottom:12px}
.flow-step h3{font-size:16px;font-weight:600;color:#fff;margin-bottom:6px}
.flow-step p{font-size:13px;color:rgba(255,255,255,.65);line-height:1.6}
.flow-arrow{display:flex;align-items:center;justify-content:center;position:absolute;right:-18px;top:50%;transform:translateY(-50%);width:24px;height:24px;color:rgba(255,255,255,.5);z-index:2}
@media(max-width:1023px){
  .flow-steps{grid-template-columns:repeat(2,1fr)}
  .flow-arrow{display:none}
}
@media(max-width:767px){
  .flow-steps{grid-template-columns:1fr}
  .flow-section{padding:56px 0}
}

/* ===== FAQ ===== */
.faq-section{background:var(--bg)}
.faq-wrap{max-width:800px;margin:0 auto}
.faq-item{border-top:1px solid var(--border);padding:20px 0;transition:border-color var(--transition)}
.faq-item:last-child{border-bottom:1px solid var(--border)}
.faq-item.open{border-top-color:var(--accent)}
.faq-question{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:16px;font-weight:600;color:var(--text);cursor:pointer;padding:4px 0;transition:color var(--transition);background:none;border:none;width:100%;text-align:left}
.faq-question:hover{color:var(--primary)}
.faq-question:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.faq-icon{flex-shrink:0;width:24px;height:24px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;position:relative;transition:transform var(--transition),background var(--transition),border-color var(--transition)}
.faq-icon::before,.faq-icon::after{content:'';position:absolute;background:currentColor;transition:background var(--transition)}
.faq-icon::before{width:10px;height:1.5px}
.faq-icon::after{width:1.5px;height:10px}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--accent);border-color:var(--accent);color:var(--primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;font-size:14px;color:var(--text-sec);line-height:1.8}
.faq-answer-inner{padding-top:12px}
.faq-item.open .faq-answer{max-height:400px}

/* ===== CTA ===== */
.cta-section{background:var(--footer-bg);padding:80px 0;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(201,164,92,.08) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(201,164,92,.05) 0%,transparent 40%)}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:640px;margin:0 auto}
.cta-inner h2{font-size:28px;font-weight:700;color:#fff;margin-bottom:12px}
.cta-inner p{font-size:16px;color:rgba(255,255,255,.7);margin-bottom:32px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-accent-light{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 28px;background:var(--accent);color:var(--primary);border-radius:var(--radius-md);font-size:15px;font-weight:600;border:none;transition:background var(--transition),transform var(--transition),box-shadow var(--transition)}
.btn-accent-light:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:0 6px 18px rgba(201,164,92,.3)}
.btn-accent-light:focus-visible{outline:2px solid #fff;outline-offset:2px}
.btn-ghost-light{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 28px;background:transparent;color:#fff;border-radius:var(--radius-md);font-size:15px;font-weight:500;border:1px solid rgba(255,255,255,.4);transition:background var(--transition),border-color var(--transition)}
.btn-ghost-light:hover{background:rgba(255,255,255,.1);border-color:var(--accent)}
.btn-ghost-light:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(max-width:767px){
  .cta-section{padding:56px 0}
  .cta-inner h2{font-size:22px}
  .cta-buttons .btn-accent-light,.cta-buttons .btn-ghost-light{width:100%}
}

/* ===== Footer ===== */
.site-footer{background:var(--footer-bg);color:var(--footer-text)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;padding:64px 0 40px}
.footer-brand .logo{font-size:17px;margin-bottom:14px;display:inline-flex}
.footer-brand p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.5);max-width:320px}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:13px;color:rgba(255,255,255,.6);transition:color var(--transition)}
.footer-col ul a:hover{color:var(--accent)}
.footer-col ul a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.contact-item{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6)}
.contact-item svg{width:16px;height:16px;flex-shrink:0;color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;text-align:center;font-size:12px;color:rgba(255,255,255,.4)}
@media(max-width:1023px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:767px){
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:40px 0 24px}
}

/* ===== Reduced Motion ===== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* ===== Reveal on scroll ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== FAQ JS ===== */

/* roulang page: article */
:root {
  --primary: #1E3A2F;
  --primary-light: #2D5543;
  --accent: #C9A45C;
  --accent-light: #D4B36A;
  --bg: #F7F5F1;
  --card: #FFFFFF;
  --text: #2A2A28;
  --text-secondary: #6B6B66;
  --border: #E5E1DA;
  --success: #3D7A5A;
  --footer-bg: #16281F;
  --footer-text: #B8C4BC;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(30, 58, 47, 0.06);
  --shadow-md: 0 8px 24px rgba(30, 58, 47, 0.12);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: "DIN Alternate", "Roboto", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); font-size: 16px; line-height: 1.8; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo-icon { width: 36px; height: 36px; border-radius: 8px; background: var(--accent); color: var(--primary); display: inline-flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 700; flex-shrink: 0; }
.logo-text { font-size: 20px; font-weight: 700; color: #fff; letter-spacing: 0.02em; white-space: nowrap; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(30, 58, 47, 0.95); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.header-top { border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 24px; }
.header-search { flex: 0 1 320px; }
.header-search form { display: flex; align-items: center; background: rgba(255, 255, 255, 0.1); border-radius: var(--radius-pill); padding: 0 12px; height: 38px; gap: 8px; border: 1px solid transparent; transition: border-color 0.2s; }
.header-search form:focus-within { border-color: var(--accent); }
.search-icon { color: rgba(255, 255, 255, 0.6); flex-shrink: 0; }
.header-search input { background: transparent; border: none; outline: none; color: #fff; flex: 1; font-size: 14px; padding: 0 4px; min-width: 0; }
.header-search input::placeholder { color: rgba(255, 255, 255, 0.7); }
.header-search button { display: inline-flex; align-items: center; justify-content: center; color: rgba(255, 255, 255, 0.7); width: 28px; height: 28px; border-radius: 50%; transition: color 0.2s; flex-shrink: 0; }
.header-search button:hover { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.search-toggle { display: none; width: 38px; height: 38px; align-items: center; justify-content: center; color: #fff; border-radius: var(--radius-md); transition: background 0.2s; border: 1px solid rgba(255, 255, 255, 0.3); }
.search-toggle:hover { background: rgba(255, 255, 255, 0.1); }
.btn { display: inline-flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 500; padding: 10px 24px; border-radius: var(--radius-md); transition: all 0.2s ease; border: 1px solid transparent; text-align: center; }
.btn-accent { background: var(--accent); color: var(--primary); }
.btn-accent:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-accent:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn-ghost-light { border-color: rgba(255, 255, 255, 0.45); color: #fff; background: transparent; padding: 8px 18px; min-height: 38px; }
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.1); border-color: #fff; }
.btn-ghost-light:active { background: rgba(255, 255, 255, 0.2); }
.nav-tabs { background: rgba(30, 58, 47, 0.98); }
.nav-tabs-inner { display: flex; align-items: center; gap: 28px; height: 48px; overflow-x: auto; scrollbar-width: none; }
.nav-tabs-inner::-webkit-scrollbar { display: none; }
.nav-tab { position: relative; color: rgba(255, 255, 255, 0.75); font-size: 15px; font-weight: 500; white-space: nowrap; padding: 14px 2px; transition: color 0.2s; flex-shrink: 0; }
.nav-tab:hover { color: #fff; }
.nav-tab::after { content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease; }
.nav-tab:hover::after, .nav-tab.active::after { transform: scaleX(1); }
.nav-tab.active { color: #fff; font-weight: 600; }
.hamburger { display: none; width: 40px; height: 40px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border-radius: 8px; border: 1px solid rgba(255, 255, 255, 0.3); transition: background 0.2s; }
.hamburger:hover { background: rgba(255, 255, 255, 0.1); }
.hamburger span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; position: fixed; inset: 0; background: rgba(30, 58, 47, 0.98); z-index: 99; padding: 90px 24px 40px; overflow-y: auto; }
.mobile-menu.is-open { display: block; }
.mobile-menu nav { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.mobile-menu .nav-tab { color: #fff; font-size: 20px; padding: 6px 0; }
.mobile-menu .btn { margin-top: 8px; width: 100%; max-width: 280px; }
.mobile-menu .nav-tab::after { display: none; }
.breadcrumb-wrap { background: var(--bg); border-bottom: 1px solid var(--border); }
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 18px 0; font-size: 13px; color: var(--text-secondary); }
.breadcrumb a { transition: color 0.2s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: #C0BDB6; }
.breadcrumb .current { color: var(--text); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 320px; }
.article-wrap { padding: 48px 0 64px; }
.article-card { background: var(--card); border-radius: 16px; box-shadow: var(--shadow-sm); padding: 48px; max-width: 860px; margin: 0 auto; }
.article-header { margin-bottom: 36px; }
.article-header h1 { font-size: 36px; line-height: 1.35; font-weight: 700; color: var(--primary); margin-bottom: 18px; letter-spacing: 0.01em; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; font-size: 13px; color: var(--text-secondary); }
.article-meta .meta-item { display: inline-flex; align-items: center; gap: 6px; }
.article-meta .meta-divider { width: 3px; height: 3px; border-radius: 50%; background: #C0BDB6; }
.article-meta .badge { background: rgba(201, 164, 92, 0.15); color: #8A6D3B; padding: 3px 12px; border-radius: var(--radius-pill); font-size: 12px; font-weight: 500; }
.article-body { color: var(--text); font-size: 16px; line-height: 1.95; }
.article-body > * + * { margin-top: 0; }
.article-body p { margin-bottom: 24px; }
.article-body h2 { font-size: 24px; font-weight: 700; color: var(--primary); margin: 42px 0 18px; padding-left: 14px; border-left: 4px solid var(--accent); line-height: 1.4; }
.article-body h3 { font-size: 19px; font-weight: 600; color: var(--primary); margin: 32px 0 14px; line-height: 1.5; }
.article-body h4 { font-size: 17px; font-weight: 600; color: var(--primary); margin: 26px 0 12px; }
.article-body ul, .article-body ol { margin: 0 0 24px 24px; }
.article-body li { margin-bottom: 10px; }
.article-body li::marker { color: var(--accent); }
.article-body a { color: var(--primary-light); border-bottom: 1px solid rgba(45, 85, 67, 0.3); transition: color 0.2s, border-color 0.2s; }
.article-body a:hover { color: var(--accent); border-color: var(--accent); }
.article-body img { border-radius: 12px; margin: 28px 0; box-shadow: var(--shadow-sm); }
.article-body blockquote { border-left: 4px solid var(--accent); background: var(--bg); padding: 18px 22px; border-radius: 0 8px 8px 0; color: var(--text-secondary); margin: 28px 0; }
.article-body blockquote p { margin-bottom: 0; }
.article-body table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: 14px; line-height: 1.6; }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 12px 14px; text-align: left; }
.article-body th { background: var(--bg); font-weight: 600; color: var(--primary); }
.article-body tr:hover { background: rgba(247, 245, 241, 0.5); }
.article-body pre { background: #F0EEE9; padding: 18px 20px; border-radius: 8px; overflow-x: auto; font-size: 14px; margin-bottom: 24px; line-height: 1.7; }
.article-body code { background: rgba(201, 164, 92, 0.12); padding: 2px 6px; border-radius: 4px; font-size: 14px; color: #8A6D3B; }
.article-body pre code { background: none; padding: 0; }
.article-body hr { border: none; border-top: 1px solid var(--border); margin: 40px 0; }
.article-share { display: flex; align-items: center; gap: 12px; margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border); }
.article-share > span { font-size: 14px; color: var(--text-secondary); margin-right: 4px; }
.share-btn { width: 42px; height: 42px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 500; background: var(--bg); color: var(--text-secondary); transition: all 0.2s; border: 1px solid var(--border); }
.share-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.share-btn:active { transform: translateY(0); }
.related-section { padding: 24px 0 72px; }
.related-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.related-title { display: flex; align-items: center; gap: 14px; }
.related-title::before { content: ""; width: 4px; height: 28px; background: var(--accent); border-radius: 2px; flex-shrink: 0; }
.related-title h2 { font-size: 24px; font-weight: 700; color: var(--primary); line-height: 1.3; }
.related-more { font-size: 14px; color: var(--text-secondary); transition: color 0.2s; }
.related-more:hover { color: var(--accent); }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.related-card { background: var(--card); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform 0.2s ease, box-shadow 0.2s ease; display: flex; flex-direction: column; }
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.related-card .card-img { aspect-ratio: 16 / 10; background: var(--border); position: relative; overflow: hidden; }
.related-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.related-card:hover .card-img img { transform: scale(1.03); }
.related-card .card-body { padding: 18px 18px 22px; display: flex; flex-direction: column; flex: 1; }
.related-card .card-title { font-size: 15px; font-weight: 600; color: var(--text); line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 47px; margin-bottom: 12px; transition: color 0.2s; }
.related-card .card-title:hover { color: var(--primary-light); }
.related-card .card-meta { font-size: 12px; color: var(--text-secondary); margin-top: auto; }
.back-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 36px; font-size: 14px; color: var(--text-secondary); transition: color 0.2s; }
.back-link:hover { color: var(--primary-light); }
.back-link svg { width: 16px; height: 16px; }
.not-found-card { text-align: center; padding: 80px 48px; }
.not-found-card .nf-icon { width: 64px; height: 64px; margin: 0 auto 24px; color: var(--border); }
.not-found-card h1 { font-size: 28px; color: var(--text); margin-bottom: 12px; font-weight: 700; }
.not-found-card p { color: var(--text-secondary); font-size: 15px; margin-bottom: 28px; }
.cta-section { position: relative; padding: 80px 0; background: linear-gradient(rgba(30, 58, 47, 0.92), rgba(30, 58, 47, 0.92)), url('/assets/images/backpic/back-2.webp') center / cover no-repeat; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px); background-size: 28px 28px; pointer-events: none; }
.cta-inner { position: relative; text-align: center; max-width: 680px; margin: 0 auto; z-index: 1; }
.cta-inner h2 { color: #fff; font-size: 28px; font-weight: 700; margin-bottom: 14px; line-height: 1.4; }
.cta-inner h2::before { content: ""; display: inline-block; width: 4px; height: 24px; background: var(--accent); border-radius: 2px; margin-right: 12px; vertical-align: middle; }
.cta-inner p { color: rgba(255, 255, 255, 0.72); font-size: 16px; margin-bottom: 36px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.site-footer { background: var(--footer-bg); color: var(--footer-text); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.footer-brand .logo { margin-bottom: 16px; color: #fff; }
.footer-brand .logo .logo-text { color: #fff; }
.footer-brand p { font-size: 14px; line-height: 1.8; max-width: 340px; color: var(--footer-text); }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 18px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col li a { font-size: 14px; transition: color 0.2s; color: var(--footer-text); }
.footer-col li a:hover { color: var(--accent); }
.contact-item { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.contact-item svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--accent); }
.footer-bottom { padding-top: 24px; text-align: center; font-size: 12px; color: rgba(184, 196, 188, 0.7); }
@media (max-width: 1024px) {
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .header-search { flex-basis: 220px; }
  .article-card { padding: 40px 36px; }
  .container { padding: 0 28px; }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .header-top-inner { height: 56px; gap: 12px; }
  .header-search { display: none; position: absolute; top: 56px; left: 0; right: 0; background: var(--primary); padding: 14px 20px; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15); }
  .header-search.is-open { display: block; }
  .header-search form { max-width: 100%; }
  .search-toggle { display: inline-flex; }
  .header-actions .btn-ghost-light { display: none; }
  .hamburger { display: flex; }
  .nav-tabs-inner { gap: 20px; height: 44px; }
  .nav-tab { font-size: 14px; padding: 13px 2px; }
  .article-wrap { padding: 32px 0 48px; }
  .article-card { padding: 32px 24px; border-radius: 12px; }
  .article-header h1 { font-size: 28px; }
  .related-section { padding: 16px 0 56px; }
  .related-title h2 { font-size: 21px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .cta-section { padding: 64px 0; }
  .cta-inner h2 { font-size: 23px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .logo-text { font-size: 17px; }
  .logo-icon { width: 32px; height: 32px; font-size: 17px; }
  .header-actions .btn-accent { padding: 8px 14px; font-size: 14px; }
  .article-wrap { padding: 24px 0 40px; }
  .article-card { padding: 24px 18px; }
  .article-header h1 { font-size: 24px; }
  .article-meta { gap: 8px; font-size: 12px; }
  .article-body { font-size: 15px; line-height: 1.9; }
  .article-body h2 { font-size: 21px; margin: 34px 0 14px; }
  .related-grid { grid-template-columns: 1fr; }
  .related-card .card-title { font-size: 16px; }
  .cta-actions .btn { width: 100%; }
  .breadcrumb .current { max-width: 180px; }
  .not-found-card { padding: 48px 20px; }
}

/* roulang page: category2 */
:root{
  --primary:#1E3A2F;
  --primary-light:#2D5543;
  --primary-deep:#16281F;
  --accent:#C9A45C;
  --accent-light:#D4B36A;
  --bg:#F7F5F1;
  --card:#FFFFFF;
  --text:#2A2A28;
  --text-muted:#6B6B66;
  --border:#E5E1DA;
  --success:#3D7A5A;
  --radius-lg:12px;
  --radius-md:8px;
  --radius-pill:999px;
  --shadow-sm:0 2px 8px rgba(30,58,47,.06);
  --shadow-hover:0 8px 24px rgba(30,58,47,.12);
  --container:1200px;
  --font-main:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"DIN Alternate","Roboto",sans-serif;
  --trans:.2s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-main);background:var(--bg);color:var(--text);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font-family:inherit}
ul,ol{list-style:none}
h1,h2,h3,h4{line-height:1.3;font-weight:700;color:var(--primary)}
h1{font-size:34px}
h2{font-size:24px}
h3{font-size:18px}
h4{font-size:16px}
p{color:var(--text)}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:76px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:36px}
.section-title{display:flex;align-items:center;gap:14px;font-size:24px}
.section-title::before{content:"";width:4px;height:40px;background:var(--accent);border-radius:4px;flex-shrink:0}
.section-sub{font-size:14px;color:var(--text-muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:500;padding:12px 28px;border-radius:var(--radius-md);border:none;cursor:pointer;transition:var(--trans);appearance:none}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-accent{background:var(--accent);color:var(--primary)}
.btn-accent:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,164,92,.35)}
.btn-ghost{background:transparent;color:var(--primary);border:1px solid var(--border)}
.btn-ghost:hover{background:rgba(30,58,47,.06);border-color:var(--primary)}
.btn-ghost-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px)}
.btn-block{display:flex;width:min(85%,320px)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.revealed{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .page-title,.page-hero-desc,.page-hero-actions{animation:none}
}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:var(--primary);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.navbar-top{height:64px;display:flex;align-items:center}
.nav-top-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;letter-spacing:.4px;line-height:1.2}
.logo-icon{width:34px;height:34px;border-radius:8px;background:var(--accent);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;flex-shrink:0}
.nav-actions{display:flex;align-items:center;gap:16px}
.search-box{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-pill);padding:0 16px;height:38px;width:240px;transition:var(--trans)}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px rgba(201,164,92,.25)}
.search-box input{background:transparent;border:none;outline:none;color:#fff;font-size:14px;width:100%}
.search-box input::placeholder{color:rgba(255,255,255,.7)}
.search-icon{width:17px;height:17px;color:rgba(255,255,255,.75);flex-shrink:0}
.btn-login{color:rgba(255,255,255,.85);font-size:14px;font-weight:500;padding:8px 2px;border:none;background:none;cursor:pointer;transition:var(--trans)}
.btn-login:hover{color:#fff}
.btn-download{padding:9px 20px;font-size:14px}
.nav-tabs{background:rgba(255,255,255,.06);display:flex;align-items:center;gap:28px;min-height:48px;overflow-x:auto;scrollbar-width:none}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tab{color:rgba(255,255,255,.8);font-size:14px;font-weight:500;padding:13px 2px;white-space:nowrap;position:relative;transition:var(--trans);line-height:1.2}
.nav-tab:hover{color:#fff}
.nav-tab.active{color:var(--accent)}
.nav-tab.active::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--accent);border-radius:2px}
.search-icon-btn{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:50%;color:#fff;cursor:pointer;transition:var(--trans)}
.search-icon-btn:hover{background:rgba(255,255,255,.2);color:var(--accent)}
.burger-btn{display:none;background:none;border:none;width:40px;height:40px;flex-direction:column;justify-content:center;gap:5px;padding:8px;cursor:pointer}
.burger-btn span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:var(--trans)}
.burger-btn:hover span{background:var(--accent)}
.mobile-menu{position:fixed;inset:0;background:var(--primary);z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;padding:24px}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu-close{position:absolute;top:20px;right:20px;width:44px;height:44px;border:none;background:none;color:#fff;font-size:32px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--trans)}
.mobile-menu-close:hover{color:var(--accent);transform:rotate(90deg)}
.mobile-search{width:min(85%,320px);display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:0 16px;height:44px;margin-bottom:16px}
.mobile-search input{background:transparent;border:none;outline:none;color:#fff;font-size:15px;width:100%}
.mobile-search input::placeholder{color:rgba(255,255,255,.7)}
.mobile-nav-links{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:24px}
.mobile-link{font-size:18px;color:rgba(255,255,255,.85);padding:10px 0;font-weight:500;transition:var(--trans)}
.mobile-link:hover,.mobile-link.active{color:var(--accent)}
.mobile-ctas{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}

/* ===== Page Hero ===== */
.page-hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff;padding:72px 0 76px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;opacity:.14;pointer-events:none}
.page-hero .container{position:relative;z-index:1}
.page-title{display:flex;align-items:center;gap:16px;color:#fff;font-size:34px;font-weight:700;margin-bottom:16px;line-height:1.3;animation:heroUp .8s ease both}
.title-rule{width:4px;height:42px;background:var(--accent);border-radius:4px;display:inline-block;flex-shrink:0}
.page-hero-desc{color:rgba(255,255,255,.85);font-size:16px;max-width:640px;margin-bottom:28px;line-height:1.8;animation:heroUp .8s ease .15s both}
.page-hero-actions{display:flex;gap:14px;flex-wrap:wrap;animation:heroUp .8s ease .3s both}
@keyframes heroUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* ===== Quick Access ===== */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quick-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;display:flex;flex-direction:column;gap:12px;transition:var(--trans)}
.quick-card:hover{background:#fff;transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.quick-icon{width:48px;height:48px;border-radius:12px;background:rgba(30,58,47,.07);color:var(--primary);display:flex;align-items:center;justify-content:center;transition:var(--trans)}
.quick-card:hover .quick-icon{background:var(--primary);color:var(--accent)}
.quick-icon svg{width:24px;height:24px}
.quick-card h3{font-size:17px}
.quick-card p{font-size:14px;color:var(--text-muted);line-height:1.7}
.quick-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary);transition:var(--trans);margin-top:auto}
.quick-card:hover .quick-link{color:var(--accent)}
.quick-link svg{width:16px;height:16px;transition:transform .2s}
.quick-card:hover .quick-link svg{transform:translateX(4px)}

/* ===== Feature Blocks ===== */
.feature-row{display:flex;align-items:center;gap:56px;margin-bottom:64px}
.feature-row:last-child{margin-bottom:0}
.feature-row:nth-child(even){flex-direction:row-reverse}
.feature-media{flex:0 0 45%;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);position:relative}
.feature-media img{width:100%;height:270px;object-fit:cover;transition:transform .6s ease}
.feature-row:hover .feature-media img{transform:scale(1.03)}
.feature-content{flex:1}
.feature-tag{display:inline-block;background:rgba(201,164,92,.15);color:var(--primary);font-size:12px;font-weight:600;padding:4px 12px;border-radius:var(--radius-pill);margin-bottom:14px;letter-spacing:.3px}
.feature-content h3{font-size:22px;margin-bottom:12px}
.feature-content p{font-size:15px;color:var(--text-muted);line-height:1.8;margin-bottom:18px}
.feature-specs{display:flex;flex-wrap:wrap;gap:10px}
.feature-specs li{font-size:13px;font-weight:500;color:var(--primary);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-pill);padding:4px 12px}

/* ===== Tier Cards ===== */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tier-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;gap:12px;transition:var(--trans);position:relative}
.tier-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.tier-card h4{font-size:18px}
.tier-desc{font-size:14px;color:var(--text-muted);line-height:1.7}
.tier-card ul{display:flex;flex-direction:column;gap:8px;margin-top:4px}
.tier-card ul li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text)}
.tier-card ul li::before{content:"✓";color:var(--accent);font-weight:700}
.tier-tag{position:absolute;top:18px;right:18px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;color:var(--primary);background:var(--bg)}
.tier-silver{border-color:#C0C4C9}
.tier-silver .tier-tag{background:#EEF0F2;color:#4A4F55}
.tier-gold{border-color:var(--accent);box-shadow:0 4px 16px rgba(201,164,92,.18)}
.tier-gold .tier-tag{background:rgba(201,164,92,.18);color:#8A6B2F}

/* ===== Flow Steps ===== */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.flow-step{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 20px;position:relative;transition:var(--trans)}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.step-num{display:inline-block;font-family:var(--font-num);font-size:32px;font-weight:700;color:rgba(201,164,92,.55);line-height:1;margin-bottom:14px}
.flow-step h4{font-size:16px;margin-bottom:8px}
.flow-step p{font-size:14px;color:var(--text-muted);line-height:1.7}

/* ===== FAQ ===== */
.faq-section{background:#fff}
.faq-wrap{max-width:800px;margin:0 auto}
.faq-item{border-top:1px solid var(--border)}
.faq-item:last-child{border-bottom:1px solid var(--border)}
.faq-question{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 4px;font-size:16px;font-weight:600;color:var(--primary);cursor:pointer;transition:var(--trans);line-height:1.5}
.faq-question:hover{color:var(--accent)}
.faq-icon{width:24px;height:24px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:16px;transition:transform .3s ease,background .3s ease,color .3s ease,border-color .3s ease;flex-shrink:0;color:var(--primary);line-height:1}
.faq-item.active .faq-icon{transform:rotate(45deg);background:var(--accent);border-color:var(--accent);color:#fff}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-answer-inner{padding:0 4px 22px;font-size:14px;color:var(--text-muted);line-height:1.8}
.faq-answer-inner p{margin-bottom:8px}
.faq-answer-inner p:last-child{margin-bottom:0}
.faq-item.active .faq-answer{max-height:420px}

/* ===== CTA ===== */
.cta-section{background:var(--primary);position:relative;overflow:hidden;padding:80px 0}
.cta-section::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:22px 22px;pointer-events:none}
.cta-inner{text-align:center;position:relative;z-index:1}
.cta-inner h2{font-size:28px;color:#fff;margin-bottom:12px}
.cta-inner p{font-size:16px;color:rgba(255,255,255,.75);max-width:600px;margin:0 auto 28px;line-height:1.8}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{background:var(--primary-deep);color:#B8C4BC;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;padding-bottom:40px}
.footer-brand .logo{font-size:17px}
.footer-brand p{font-size:14px;color:#8A9B90;margin-top:14px;line-height:1.8;max-width:360px}
.footer-col h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14px;color:#B8C4BC;transition:var(--trans)}
.footer-col a:hover{color:var(--accent)}
.contact-item{display:flex;align-items:center;gap:8px;font-size:14px;color:#B8C4BC}
.contact-item svg{width:16px;height:16px;flex-shrink:0;color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;text-align:center;font-size:12px;color:rgba(255,255,255,.4)}

/* ===== Responsive ===== */
@media (max-width:1023px){
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .feature-row,.feature-row:nth-child(even){flex-direction:column;gap:28px}
  .feature-media{flex:1 1 auto;width:100%}
  .feature-media img{height:220px}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .tier-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .search-box{display:none}
  .btn-login,.btn-download{display:none}
  .burger-btn{display:inline-flex}
  .search-icon-btn{display:inline-flex}
  .nav-actions{gap:8px}
  .nav-tabs{padding:0 16px;gap:20px}
  .nav-tab{padding:12px 0}
  .section{padding:52px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:28px}
  .quick-grid{grid-template-columns:1fr}
  .tier-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .page-hero{padding:52px 0}
  .page-title{font-size:26px}
  .section-title{font-size:20px}
  .cta-inner h2{font-size:22px}
  .container{padding:0 16px}
  .feature-media img{height:190px}
}
@media (max-width:520px){
  .page-hero{padding:44px 0}
  .page-hero-desc{font-size:15px}
  .feature-content h3{font-size:19px}
  .cta-section{padding:56px 0}
  .cta-actions .btn{width:100%}
  .page-hero-actions .btn{width:100%}
}

/* roulang page: category3 */
:root {
  --primary: #1E3A2F;
  --primary-light: #2D5543;
  --accent: #C9A45C;
  --accent-light: #D4B36A;
  --bg: #F7F5F1;
  --card-bg: #FFFFFF;
  --text: #2A2A28;
  --text-secondary: #6B6B66;
  --border: #E5E1DA;
  --success: #3D7A5A;
  --error: #C0392B;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-pill: 999px;
  --shadow: 0 2px 8px rgba(30, 58, 47, 0.06);
  --shadow-hover: 0 8px 24px rgba(30, 58, 47, 0.12);
  --transition: 0.2s ease;
  --container: 1200px;
  --footer-bg: #16281F;
}
*, *::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;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}
ul, ol {
  list-style: none;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 15px;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}
.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: var(--primary);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-accent:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.btn-accent:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--primary);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--primary);
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-ghost:hover {
  background: rgba(30, 58, 47, 0.06);
  border-color: var(--primary);
  transform: translateY(-2px);
}
.btn-ghost:active {
  transform: translateY(0);
}
.btn-ghost-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  font-size: 15px;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.7);
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-ghost-light:active {
  transform: translateY(0);
}
.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--primary);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
}
.header-top {
  background: var(--primary);
}
.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  letter-spacing: 0.5px;
}
.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--primary);
  border-radius: 10px;
  font-size: 20px;
  font-weight: 700;
}
.logo:hover {
  color: var(--accent);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.search-box {
  position: relative;
}
.search-box input {
  width: 220px;
  height: 36px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 14px;
  padding: 0 14px 0 38px;
  transition: all 0.2s ease;
}
.search-box input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}
.search-box input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(201, 164, 92, 0.25);
  background: rgba(255, 255, 255, 0.12);
}
.search-box svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: rgba(255, 255, 255, 0.7);
  pointer-events: none;
}
.btn-login {
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.btn-login:hover {
  color: var(--accent);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s 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);
}
.nav-tabs {
  background: rgba(0, 0, 0, 0.18);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-tabs-inner {
  display: flex;
  gap: 32px;
  height: 48px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.nav-tabs-inner::-webkit-scrollbar {
  display: none;
}
.nav-tab {
  position: relative;
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  padding: 0 2px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  transition: color 0.2s ease;
}
.nav-tab::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 3px 3px 0 0;
  transform: scaleX(0);
  transition: transform 0.2s ease;
}
.nav-tab:hover {
  color: #fff;
}
.nav-tab:hover::after {
  transform: scaleX(0.6);
}
.nav-tab.active {
  color: #fff;
  font-weight: 600;
}
.nav-tab.active::after {
  transform: scaleX(1);
}
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(30, 58, 47, 0.98);
  z-index: 99;
  padding: 80px 32px 32px;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}
.mobile-menu.open {
  display: flex;
}
.mobile-menu a {
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--accent);
}
.mobile-menu .mobile-cta {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ===== Page Hero ===== */
.page-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  min-height: 420px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(30, 58, 47, 0.92) 40%, rgba(30, 58, 47, 0.55) 100%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding-top: 64px;
  padding-bottom: 64px;
  width: 100%;
}
.hero-content {
  flex: 0 0 55%;
  max-width: 620px;
}
.hero-badge {
  display: inline-block;
  background: rgba(201, 164, 92, 0.18);
  border: 1px solid rgba(201, 164, 92, 0.4);
  color: var(--accent-light);
  font-size: 13px;
  font-weight: 500;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.hero-content h1 {
  font-size: 44px;
  line-height: 1.25;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.hero-content h1 .highlight {
  color: var(--accent-light);
}
.hero-content p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-visual {
  flex: 0 0 42%;
  max-width: 440px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.hero-visual img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

/* ===== Section head ===== */
.section-head {
  margin-bottom: 40px;
}
.section-head h2 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  position: relative;
  padding-left: 16px;
}
.section-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 36px;
  background: var(--accent);
  border-radius: 2px;
}
.section-head p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 12px;
  max-width: 600px;
}

/* ===== Quick Help ===== */
.quick-help {
  padding: 80px 0;
  background: var(--bg);
}
.help-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.help-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.help-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}
.help-card:active {
  transform: translateY(-2px);
}
.help-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 58, 47, 0.08);
  margin-bottom: 16px;
  color: var(--primary);
  transition: all 0.2s ease;
}
.help-card:hover .help-icon {
  background: var(--primary);
  color: var(--accent);
}
.help-icon svg {
  width: 24px;
  height: 24px;
}
.help-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}
.help-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}
.card-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}
.card-link:hover {
  gap: 10px;
  color: var(--primary-light);
}

/* ===== FAQ + Contact ===== */
.faq-section {
  padding: 80px 0;
  background: var(--card-bg);
}
.faq-layout {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}
.faq-main {
  flex: 1;
  min-width: 0;
}
.faq-list {
  max-width: 720px;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child {
  border-top: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: color 0.2s ease;
}
.faq-question:hover {
  color: var(--primary);
}
.faq-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 58, 47, 0.06);
  font-size: 18px;
  color: var(--primary);
  transition: all 0.25s ease;
  font-weight: 400;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--accent);
  color: var(--primary);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.active .faq-answer {
  max-height: 400px;
}
.faq-answer p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  padding-bottom: 20px;
}
.contact-card {
  flex: 0 0 300px;
  position: sticky;
  top: 140px;
}
.contact-card-inner {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
}
.contact-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--accent);
  margin: 0 auto 20px;
}
.contact-icon svg {
  width: 28px;
  height: 28px;
}
.contact-card-inner h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.contact-card-inner > p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}
.contact-card-inner ul {
  text-align: left;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-bottom: 24px;
}
.contact-card-inner li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 14px;
}
.contact-card-inner li strong {
  color: var(--text);
  font-weight: 500;
}
.contact-card-inner li span {
  color: var(--text-secondary);
}
.contact-card-inner .btn-ghost {
  width: 100%;
}

/* ===== Support Process ===== */
.support-process {
  padding: 80px 0;
  background: var(--bg);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-steps::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--border);
  z-index: 0;
}
.step {
  position: relative;
  z-index: 1;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  transition: all 0.2s ease;
}
.step:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--accent);
  font-size: 24px;
  font-weight: 700;
  font-family: "DIN Alternate", "Roboto", sans-serif;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
  border: 4px solid var(--bg);
}
.step h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}
.step p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== CTA ===== */
.cta-section {
  background: var(--primary);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
}
.cta-inner h2 {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.cta-inner p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--footer-bg);
  padding: 60px 0 0;
  color: #B8C4BC;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
  font-size: 18px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  max-width: 360px;
}
.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s ease;
}
.footer-col a:hover {
  color: var(--accent);
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
}
.contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--accent);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== Image placeholder ===== */
.img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--border);
  color: var(--text-secondary);
  font-size: 14px;
  min-height: 200px;
  border-radius: var(--radius-lg);
}
.img-placeholder svg {
  width: 36px;
  height: 36px;
  opacity: 0.4;
  margin-right: 8px;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero-content .hero-badge,
.hero-content h1,
.hero-content p,
.hero-actions {
  animation: fadeInUp 0.5s ease both;
}
.hero-content h1 {
  animation-delay: 0.15s;
}
.hero-content p {
  animation-delay: 0.3s;
}
.hero-actions {
  animation-delay: 0.45s;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* ===== Responsive ===== */
@media (max-width: 1023px) {
  .help-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps::before {
    display: none;
  }
  .faq-layout {
    flex-direction: column;
  }
  .contact-card {
    flex: auto;
    width: 100%;
    position: static;
  }
  .contact-card-inner {
    max-width: 400px;
  }
  .hero-inner {
    flex-direction: column;
    gap: 32px;
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .hero-content {
    flex: auto;
    max-width: 100%;
  }
  .hero-visual {
    flex: auto;
    max-width: 100%;
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .header-actions .search-box {
    display: none;
  }
}
@media (max-width: 767px) {
  .container {
    padding: 0 16px;
  }
  .header-top-inner {
    height: 56px;
  }
  .header-actions .btn-login,
  .header-actions .btn-primary {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-tabs-inner {
    gap: 20px;
    padding: 0 16px;
  }
  .nav-tab {
    font-size: 14px;
  }
  .page-hero {
    min-height: auto;
  }
  .hero-content h1 {
    font-size: 32px;
  }
  .hero-content p {
    font-size: 15px;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-accent {
    width: 100%;
  }
  .hero-visual img {
    height: 200px;
  }
  .quick-help,
  .faq-section,
  .support-process {
    padding: 48px 0;
  }
  .help-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr;
  }
  .section-head h2 {
    font-size: 22px;
  }
  .cta-section {
    padding: 48px 0;
  }
  .cta-inner h2 {
    font-size: 24px;
  }
  .cta-actions .btn-accent,
  .cta-actions .btn-ghost-light {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-brand {
    grid-column: auto;
  }
}