/* roulang page: index */
:root{
  --primary:#b08d3e;
  --primary-dark:#8f6f2e;
  --primary-light:#e9dcbf;
  --secondary:#1e2a32;
  --accent:#d9b96b;
  --bg:#f8f6f2;
  --bg-dark:#161d24;
  --text:#2b3035;
  --text-light:#6c757d;
  --border:#e8e2d8;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --shadow-hover:0 16px 40px rgba(0,0,0,.12);
  --transition:.3s ease;
  --font:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
img{max-width:100%;display:block;height:auto}
ul,ol{list-style:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-sm{padding:64px 0}
.bg-dark{background:var(--bg-dark);color:#e9ecef}
.text-gold{color:var(--primary)}

/* ===== 导航 ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:box-shadow var(--transition)
}
.site-header.scrolled{box-shadow:var(--shadow)}
.navbar{padding:16px 0}
.brand-logo{font-size:1.35rem;font-weight:800;color:var(--secondary);letter-spacing:.5px;display:flex;align-items:center;gap:10px}
.brand-logo .logo-icon{width:42px;height:42px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;flex-shrink:0}
.brand-logo span.highlight{color:var(--primary)}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-links a.nav-link-custom{
  padding:8px 18px;border-radius:50px;font-size:.95rem;font-weight:500;color:var(--text);transition:all var(--transition);display:flex;align-items:center;gap:6px
}
.nav-links a.nav-link-custom:hover{color:var(--primary);background:rgba(176,141,62,.08)}
.nav-links a.nav-link-custom.active{background:var(--primary);color:#fff;box-shadow:0 4px 14px rgba(176,141,62,.35)}
.nav-right{display:flex;align-items:center;gap:12px}
.btn-nav-cta{
  background:var(--primary);color:#fff;border:none;padding:8px 20px;border-radius:50px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition);white-space:nowrap
}
.btn-nav-cta:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 16px rgba(176,141,62,.4)}

/* ===== Hero ===== */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:140px 0 80px;
  background:linear-gradient(135deg,rgba(22,29,36,.7),rgba(22,29,36,.5)),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.hero-content{position:relative;z-index:2;max-width:820px;margin:0 auto;color:#fff}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);color:#fff;padding:8px 20px;border-radius:50px;font-size:.85rem;font-weight:500;backdrop-filter:blur(8px);margin-bottom:24px
}
.hero-badge i{color:var(--accent)}
.hero h1{font-size:3.2rem;font-weight:900;line-height:1.25;letter-spacing:-1px;margin-bottom:20px}
.hero h1 .text-gold{color:var(--accent)}
.hero p{font-size:1.15rem;color:rgba(255,255,255,.9);max-width:600px;margin:0 auto 32px}
.hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.btn-custom{
  display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-weight:600;font-size:1rem;transition:all var(--transition);border:none;cursor:pointer
}
.btn-gold{background:var(--primary);color:#fff;box-shadow:0 8px 24px rgba(176,141,62,.4)}
.btn-gold:hover{background:var(--primary-dark);transform:translateY(-3px);box-shadow:0 12px 30px rgba(176,141,62,.5)}
.btn-outline-light{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff;backdrop-filter:blur(4px)}
.btn-outline-light:hover{background:#fff;color:var(--secondary);transform:translateY(-3px)}
.hero-stats{display:flex;justify-content:center;gap:48px;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat .num{font-size:2.4rem;font-weight:900;color:var(--accent);line-height:1.2}
.hero-stat .label{font-size:.85rem;color:rgba(255,255,255,.8);margin-top:4px}

/* ===== 通用卡片 ===== */
.section-title{text-align:center;margin-bottom:64px}
.section-title .kicker{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:600;font-size:.85rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.section-title .kicker::before,.section-title .kicker::after{content:"";width:24px;height:2px;background:var(--primary);display:inline-block}
.section-title h2{font-size:2.5rem;font-weight:800;color:var(--secondary);letter-spacing:-.5px}
.section-title p{color:var(--text-light);font-size:1.05rem;max-width:560px;margin:16px auto 0}

/* 特性卡片 */
.feature-card{
  background:#fff;border-radius:var(--radius);padding:40px 32px;border:1px solid var(--border);box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition);height:100%
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.feature-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.6rem;margin-bottom:20px}
.feature-card h3{font-size:1.25rem;font-weight:700;margin-bottom:12px;color:var(--secondary)}
.feature-card p{color:var(--text-light);font-size:.95rem;margin-bottom:0}

/* 分类卡片 */
.category-card{
  position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition);background:#fff;height:100%
}
.category-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}
.category-card img{width:100%;height:240px;object-fit:cover;transition:transform .5s ease}
.category-card:hover img{transform:scale(1.05)}
.category-card-body{padding:32px;position:relative}
.category-card-body .cat-tag{position:absolute;top:-14px;left:32px;background:var(--primary);color:#fff;padding:6px 16px;border-radius:50px;font-size:.75rem;font-weight:600}
.category-card-body h3{font-size:1.4rem;font-weight:700;color:var(--secondary);margin-bottom:8px}
.category-card-body p{color:var(--text-light);font-size:.95rem;margin-bottom:16px}
.category-card-body .btn{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:600;font-size:.9rem}

/* 文章/资讯卡片 */
.post-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:all var(--transition);height:100%;display:flex;flex-direction:column
}
.post-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.post-card img{width:100%;height:200px;object-fit:cover}
.post-card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.post-card-body .post-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:.8rem;color:var(--text-light)}
.post-card-body .post-meta .badge{background:rgba(176,141,62,.12);color:var(--primary-dark);font-weight:600;padding:4px 12px;border-radius:50px}
.post-card-body h3{font-size:1.15rem;font-weight:700;line-height:1.4;margin-bottom:8px;color:var(--secondary)}
.post-card-body h3 a:hover{color:var(--primary)}
.post-card-body p{color:var(--text-light);font-size:.9rem;margin-bottom:16px;flex:1}

/* 新闻列表 */
.news-item{
  display:flex;gap:20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px;transition:all var(--transition);align-items:flex-start
}
.news-item:hover{box-shadow:var(--shadow-hover);border-color:rgba(176,141,62,.4);transform:translateX(4px)}
.news-num{font-size:2rem;font-weight:900;color:var(--primary-light);line-height:1;flex-shrink:0;min-width:48px}
.news-meta{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--text-light);margin-bottom:6px}
.news-meta .badge{background:var(--primary);color:#fff;padding:3px 10px;border-radius:50px;font-weight:600}
.news-item h3{font-size:1.1rem;font-weight:700;color:var(--secondary);margin-bottom:4px}
.news-item h3:hover{color:var(--primary)}
.news-item p{color:var(--text-light);font-size:.88rem;margin-bottom:0}

/* 流程 */
.step-card{text-align:center;padding:32px 24px;position:relative}
.step-number{
  width:56px;height:56px;border-radius:50%;background:var(--secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:800;margin:0 auto 20px;position:relative;z-index:2
}
.step-card::before{content:"";position:absolute;top:28px;left:calc(50% + 28px);width:calc(100% - 56px);height:2px;background:var(--border)}
.step-card:last-child::before{display:none}
.step-card h3{font-size:1.1rem;font-weight:700;color:var(--secondary);margin-bottom:8px}
.step-card p{color:var(--text-light);font-size:.9rem;margin-bottom:0}

/* FAQ */
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px 28px;margin-bottom:16px;transition:all var(--transition)}
.faq-item:hover{box-shadow:var(--shadow)}
.faq-question{display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:1.05rem;font-weight:700;color:var(--secondary)}
.faq-question i{color:var(--primary);transition:transform var(--transition);font-size:.9rem}
.faq-item.open .faq-question i{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;color:var(--text-light);font-size:.95rem;line-height:1.8}
.faq-item.open .faq-answer{max-height:300px;padding-top:16px}

/* CTA */
.cta-section{
  background:linear-gradient(135deg,rgba(22,29,36,.9),rgba(22,29,36,.75)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;color:#fff;padding:96px 0;text-align:center
}
.cta-section h2{font-size:2.4rem;font-weight:800;margin-bottom:16px}
.cta-section p{max-width:560px;margin:0 auto 32px;color:rgba(255,255,255,.85)}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* 页脚 */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:80px 0 40px}
.footer-brand{font-size:1.4rem;font-weight:800;color:#fff;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .logo-icon{background:linear-gradient(135deg,var(--primary),var(--accent));width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem}
.footer-links a{display:block;color:rgba(255,255,255,.6);padding:6px 0;font-size:.9rem;transition:color var(--transition)}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;margin-top:48px;font-size:.85rem;color:rgba(255,255,255,.4);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* 移动端底部Tab */
.mobile-tab{
  position:fixed;bottom:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.98);backdrop-filter:blur(12px);border-top:1px solid var(--border);display:none;padding:8px 0;padding-bottom:env(safe-area-inset-bottom)
}
.mobile-tab .tab-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.7rem;color:var(--text-light);padding:6px 0;border-radius:12px;transition:all var(--transition)}
.mobile-tab .tab-item i{font-size:1.3rem}
.mobile-tab .tab-item.active{color:var(--primary)}
.mobile-tab .tab-item.active i{transform:scale(1.1)}
.mobile-tab .tab-item:hover{color:var(--primary)}
.mobile-tab .tab-item .tab-label{font-weight:500}

/* 响应式 */
@media(max-width:1024px){
  .hero h1{font-size:2.6rem}
  .section{padding:72px 0}
  .section-title{margin-bottom:48px}
  .section-title h2{font-size:2rem}
  .feature-card{padding:32px 24px}
}
@media(max-width:768px){
  .site-header{display:none}
  .mobile-tab{display:flex}
  body{padding-bottom:60px}
  .hero{min-height:auto;padding:120px 0 64px}
  .hero h1{font-size:2rem}
  .hero p{font-size:1rem}
  .hero-actions{flex-direction:column;align-items:center}
  .hero-stats{gap:24px}
  .hero-stat .num{font-size:1.8rem}
  .section{padding:56px 0}
  .section-title h2{font-size:1.7rem}
  .feature-card{padding:28px 20px}
  .category-card img{height:200px}
  .news-item{flex-direction:column;gap:12px;padding:20px}
  .news-num{font-size:1.5rem}
  .step-card::before{display:none}
  .cta-section{padding:64px 0}
  .cta-section h2{font-size:1.8rem}
  .site-footer{padding:56px 0 24px}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .hero h1{font-size:1.6rem}
  .brand-logo{font-size:1.1rem}
  .btn-custom{padding:12px 24px;font-size:.9rem;width:100%;justify-content:center}
  .hero-actions{gap:12px}
  .post-card img{height:180px}
  .page-banner h1{font-size:1.8rem}
}

/* 内页Banner */
.page-banner{
  position:relative;padding:140px 0 64px;background:linear-gradient(135deg,rgba(22,29,36,.7),rgba(22,29,36,.4)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;color:#fff;text-align:center
}
.page-banner.banner-3{background:linear-gradient(135deg,rgba(22,29,36,.72),rgba(22,29,36,.4)),url('/assets/images/backpic/back-3.png') center/cover no-repeat}
.page-banner h1{font-size:2.4rem;font-weight:900;letter-spacing:-.5px}
.page-banner p{max-width:600px;margin:12px auto 0;color:rgba(255,255,255,.85);font-size:1rem}
.breadcrumb-custom{font-size:.8rem;color:rgba(255,255,255,.6);margin-bottom:24px}
.breadcrumb-custom a{color:var(--accent)}

/* 文章页 */
.article-layout{display:grid;grid-template-columns:1fr 340px;gap:48px}
.article-main{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:48px;box-shadow:var(--shadow)}
.article-header h1{font-size:2rem;font-weight:800;color:var(--secondary);line-height:1.4;margin-bottom:16px}
.article-meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--text-light);font-size:.9rem;padding-bottom:24px;border-bottom:1px solid var(--border);margin-bottom:32px}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta i{color:var(--primary)}
.article-body{font-size:1.02rem;line-height:2}
.article-body p{margin-bottom:24px;color:var(--text)}
.article-body h2{font-size:1.5rem;font-weight:700;margin:40px 0 16px;color:var(--secondary)}
.article-body h3{font-size:1.2rem;font-weight:700;margin:32px 0 12px;color:var(--secondary)}
.article-body img{border-radius:var(--radius-sm);margin:24px 0}
.article-body ul,.article-body ol{padding-left:0;margin-bottom:24px}
.article-body ul li{padding:6px 0;padding-left:24px;position:relative}
.article-body ul li::before{content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--primary);position:absolute;left:0;top:6px}
.article-body ol{counter-reset:list}
.article-body ol li{padding:6px 0;padding-left:32px;position:relative;counter-increment:list}
.article-body ol li::before{content:counter(list);background:var(--primary);color:#fff;width:22px;height:22px;border-radius:50%;font-size:.75rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;position:absolute;left:0;top:10px}
.article-sidebar .sidebar-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:24px;box-shadow:var(--shadow)}
.sidebar-card h3{font-size:1.1rem;font-weight:700;color:var(--secondary);padding-bottom:12px;border-bottom:1px solid var(--border);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.sidebar-card h3 i{color:var(--primary)}

/* 分页/链接 */
.tag-list{display:flex;flex-wrap:wrap;gap:8px}
.tag-list a{background:rgba(176,141,62,.1);color:var(--primary-dark);padding:6px 14px;border-radius:50px;font-size:.8rem;font-weight:500;transition:all var(--transition)}
.tag-list a:hover{background:var(--primary);color:#fff}

/* 分类页块 */
.cat-intro{display:flex;align-items:center;gap:48px;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.cat-intro img{width:50%;object-fit:cover;min-height:320px}
.cat-intro-content{padding:48px;flex:1}
.cat-intro-content h2{font-size:1.8rem;font-weight:800;color:var(--secondary);margin-bottom:16px}
.cat-intro-content p{color:var(--text-light);margin-bottom:16px;line-height:1.8}
.cat-intro-content .btn-custom{margin-top:8px}

/* 数据块 */
.stat-block{background:var(--secondary);border-radius:var(--radius);padding:32px;text-align:center;color:#fff;box-shadow:var(--shadow)}
.stat-block .stat-num{font-size:2.4rem;font-weight:900;color:var(--accent)}
.stat-block .stat-label{font-size:.9rem;color:rgba(255,255,255,.7);margin-top:4px}

/* 按钮细节状态 */
.btn:focus,.btn-custom:focus,.btn-nav-cta:focus,a:focus{outline:3px solid rgba(176,141,62,.4);outline-offset:2px}

/* roulang page: article */
:root{
  --primary:#0d1b2a;
  --primary-light:#1b2838;
  --accent:#d4a853;
  --accent-dark:#b8913a;
  --accent-light:#f0e6cc;
  --bg:#f6f5f1;
  --white:#ffffff;
  --text:#1e293b;
  --text-weak:#64748b;
  --border:#e2e8f0;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 10px 32px rgba(10,20,40,.07);
  --shadow-hover:0 20px 44px rgba(10,20,40,.13);
  --transition:.3s ease;
  --font-main:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-main);background:var(--bg);color:var(--text);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{text-decoration:none;transition:color var(--transition)}
a:hover{text-decoration:none}
button{font-family:inherit}
.container{max-width:1200px;padding-left:16px;padding-right:16px}
.container-fluid{padding-left:0;padding-right:0}
section{position:relative}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:24px;font-size:.8rem;font-weight:600;line-height:1.4}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(13,27,42,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06);box-shadow:0 4px 24px rgba(0,0,0,.12)}
.site-header .navbar{padding:0;min-height:72px}
.brand-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.28rem;letter-spacing:.5px}
.brand-logo .logo-icon{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#e8c87a);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:1rem;box-shadow:0 4px 14px rgba(212,168,83,.4)}
.brand-logo .highlight{color:var(--accent)}
.brand-logo:hover{color:#fff}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-link-custom{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:10px;color:rgba(255,255,255,.78);font-weight:500;font-size:.95rem;transition:all var(--transition)}
.nav-link-custom i{font-size:.85rem;opacity:.8}
.nav-link-custom:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-link-custom.active{color:var(--accent);background:rgba(212,168,83,.12);box-shadow:inset 0 0 0 1px rgba(212,168,83,.2)}
.nav-right{display:flex;align-items:center;gap:14px}
.btn-nav-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#e5bf6e);color:var(--primary);font-weight:700;font-size:.9rem;box-shadow:0 4px 16px rgba(212,168,83,.35);transition:all var(--transition)}
.btn-nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(212,168,83,.5);color:var(--primary)}

/* ===== Mobile Bottom Tab ===== */
.mobile-tab-bar{position:fixed;bottom:0;left:0;right:0;z-index:1000;display:flex;background:rgba(13,27,42,.97);backdrop-filter:blur(14px);border-top:1px solid rgba(255,255,255,.06);padding:0;box-shadow:0 -6px 20px rgba(0,0,0,.15)}
.mobile-tab-bar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 0 7px;color:rgba(255,255,255,.6);font-size:.72rem;font-weight:500;transition:color var(--transition)}
.mobile-tab-bar a i{font-size:1.15rem}
.mobile-tab-bar a.active{color:var(--accent)}
.mobile-tab-bar a:hover{color:#fff}
.mobile-tab-bar a span{letter-spacing:.5px}
body{padding-bottom:64px}
@media(min-width:992px){body{padding-bottom:0}}

/* ===== Article Hero ===== */
.article-hero{position:relative;background:linear-gradient(135deg,rgba(13,27,42,.93),rgba(27,38,56,.86)),url('/assets/images/backpic/back-2.png') center/cover;padding:88px 0 66px;color:#fff;text-align:center}
.article-hero::after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:60px;background:var(--bg);border-radius:50% 50% 0 0/26px 26px 0 0;z-index:1}
.article-hero .container{position:relative;z-index:2}
.article-hero .badge-cat{display:inline-flex;align-items:center;gap:8px;background:rgba(212,168,83,.18);border:1px solid rgba(212,168,83,.4);color:var(--accent);padding:7px 18px;border-radius:30px;font-size:.82rem;font-weight:600;margin-bottom:18px}
.article-hero h1{font-size:clamp(1.6rem,4.2vw,2.8rem);font-weight:800;line-height:1.3;letter-spacing:.5px;max-width:820px;margin:0 auto 20px}
.article-hero .hero-meta{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;color:rgba(255,255,255,.65);font-size:.9rem}
.article-hero .hero-meta span{display:inline-flex;align-items:center;gap:7px}
.article-hero .hero-meta i{color:var(--accent);opacity:.85}

/* ===== Breadcrumb ===== */
.crumb-bar{background:transparent;padding:0;margin:0 0 32px}
.crumb-bar .breadcrumb{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:12px 22px;font-size:.85rem;box-shadow:var(--shadow)}
.crumb-bar .breadcrumb a{color:var(--text-weak)}
.crumb-bar .breadcrumb a:hover{color:var(--accent)}
.crumb-bar .breadcrumb .active{color:var(--text);font-weight:600}

/* ===== Article Layout ===== */
.article-section{padding:0 0 70px;margin-top:-26px;position:relative;z-index:2}
.article-main{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(24px,4vw,44px);margin-bottom:32px;position:relative;overflow:hidden}
.article-main::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent),#e8c87a,var(--accent))}
.article-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:26px;padding-bottom:22px;border-bottom:1px dashed var(--border)}
.article-meta .badge{background:var(--accent-light);color:#7a5c16;border-radius:20px;font-size:.78rem;padding:5px 14px}
.article-meta .meta-item{display:flex;align-items:center;gap:7px;color:var(--text-weak);font-size:.85rem}
.article-meta .meta-item i{color:var(--accent)}
.article-body-content{font-size:1.02rem;line-height:2;color:#2d3a45}
.article-body-content h2,.article-body-content h3,.article-body-content h4{color:var(--primary);margin:1.6em 0 .7em;font-weight:700;line-height:1.4}
.article-body-content h2{font-size:1.5rem;padding-left:16px;border-left:4px solid var(--accent)}
.article-body-content h3{font-size:1.2rem}
.article-body-content p{margin:1em 0}
.article-body-content ul,.article-body-content ol{margin:1em 0 1.2em;padding-left:1.6em}
.article-body-content li{margin:.45em 0}
.article-body-content blockquote{border-left:4px solid var(--accent);background:var(--accent-light);padding:16px 22px;border-radius:0 14px 14px 0;margin:1.4em 0;color:#5a4a26}
.article-body-content img{border-radius:14px;box-shadow:var(--shadow);margin:1.2em 0}
.article-body-content table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.92rem}
.article-body-content th,.article-body-content td{border:1px solid var(--border);padding:10px 14px;text-align:left}
.article-body-content th{background:var(--primary);color:#fff;font-weight:600}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:24px;border-top:1px solid var(--border)}
.article-tags .tags-label{color:var(--text-weak);font-size:.85rem;display:flex;align-items:center;gap:6px}
.article-tags .tag-item{background:var(--accent-light);color:#7a5c16;padding:5px 14px;border-radius:20px;font-size:.78rem;font-weight:600;transition:all var(--transition)}
.article-tags .tag-item:hover{background:var(--accent);color:#fff}
.article-share{display:flex;align-items:center;gap:12px;margin-top:8px;padding-top:20px;border-top:1px dashed var(--border)}
.article-share .share-label{color:var(--text-weak);font-size:.85rem}
.share-icon{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--bg);color:var(--text-weak);font-size:.85rem;transition:all var(--transition)}
.share-icon:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}

/* ===== Not Found ===== */
.not-found-card{text-align:center;padding:50px 20px}
.not-found-card .nf-icon{width:86px;height:86px;border-radius:50%;background:var(--accent-light);display:flex;align-items:center;justify-content:center;margin:0 auto 24px;color:var(--accent);font-size:2rem}
.not-found-card h2{font-size:1.6rem;font-weight:700;color:var(--primary);margin-bottom:10px}
.not-found-card p{color:var(--text-weak);margin-bottom:28px}
.not-found-card .btn{display:inline-flex;align-items:center;gap:8px;padding:12px 30px;border-radius:12px;background:var(--primary);color:#fff;font-weight:600;transition:all var(--transition)}
.not-found-card .btn:hover{background:var(--accent);color:var(--primary);transform:translateY(-2px)}

/* ===== Sidebar ===== */
.article-sidebar .side-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px;margin-bottom:26px;transition:box-shadow var(--transition)}
.article-sidebar .side-card:hover{box-shadow:var(--shadow-hover)}
.side-card .card-title{font-size:1.05rem;font-weight:700;color:var(--primary);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.side-card .card-title::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,var(--border),transparent)}
.side-card .card-title i{color:var(--accent)}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{margin-bottom:0}
.side-list a{display:flex;align-items:flex-start;gap:12px;padding:13px 0;border-bottom:1px solid rgba(0,0,0,.05);color:var(--text);font-size:.9rem;line-height:1.5;transition:all var(--transition)}
.side-list a:last-child{border-bottom:0}
.side-list a .num{flex:0 0 28px;height:28px;border-radius:8px;background:var(--bg);color:var(--text-weak);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;transition:all var(--transition)}
.side-list a:hover{color:var(--accent);transform:translateX(4px)}
.side-list a:hover .num{background:var(--accent);color:#fff}
.side-guide-item{display:flex;align-items:center;gap:14px;padding:9px 0;font-size:.9rem;color:var(--text)}
.side-guide-item i{color:var(--accent);font-size:1rem}
.side-guide-item span{flex:1}
.side-guide-item .badge{background:var(--accent-light);color:#7a5c16;font-size:.7rem;padding:3px 10px}
.side-promo{background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:var(--radius);padding:28px;color:#fff;position:relative;overflow:hidden;margin-bottom:26px}
.side-promo::after{content:'\f0f3';font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:-14px;bottom:-14px;font-size:6rem;color:rgba(212,168,83,.08)}
.side-promo h5{color:var(--accent);font-weight:700;margin-bottom:12px;font-size:1.05rem;display:flex;align-items:center;gap:8px}
.side-promo p{color:rgba(255,255,255,.72);font-size:.88rem;margin-bottom:22px}
.side-promo .btn-promo{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--primary);padding:9px 22px;border-radius:10px;font-weight:700;font-size:.85rem;transition:all var(--transition)}
.side-promo .btn-promo:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(212,168,83,.4)}

/* ===== CTA Section ===== */
.cta-section{position:relative;background:linear-gradient(120deg,rgba(13,27,42,.95),rgba(27,38,56,.88)),url('/assets/images/backpic/back-3.png') center/cover;padding:80px 0;color:#fff;text-align:center;margin-top:20px}
.cta-section h2{font-size:clamp(1.6rem,3.5vw,2.3rem);font-weight:800;color:#fff;margin-bottom:16px}
.cta-section p{color:rgba(255,255,255,.7);max-width:640px;margin:0 auto 36px;font-size:1rem}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:16px}
.btn-cta-primary{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--accent),#e5bf6e);color:var(--primary);padding:14px 34px;border-radius:14px;font-weight:700;font-size:1rem;box-shadow:0 8px 28px rgba(212,168,83,.4);transition:all var(--transition)}
.btn-cta-primary:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(212,168,83,.55);color:var(--primary)}
.btn-cta-ghost{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.3);color:#fff;padding:14px 34px;border-radius:14px;font-weight:600;font-size:1rem;background:rgba(255,255,255,.06);transition:all var(--transition)}
.btn-cta-ghost:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-3px)}

/* ===== Footer ===== */
.site-footer{background:#0a1520;color:#8a9db0;padding:70px 0 30px;font-size:.9rem}
.site-footer .footer-brand{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:800;color:#fff;margin-bottom:14px}
.site-footer .footer-brand .logo-icon{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--accent),#e8c87a);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:.9rem}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.6);transition:all var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);margin-top:50px;padding-top:26px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;color:rgba(255,255,255,.4);font-size:.8rem}

/* ===== Responsive ===== */
@media(max-width:991px){
  .site-header .navbar{min-height:62px}
  .brand-logo{font-size:1.12rem}
  .article-hero{padding:70px 0 52px}
  .article-section{margin-top:-18px}
  .article-sidebar{margin-top:10px}
}
@media(max-width:767px){
  .article-hero{padding:56px 0 40px}
  .article-hero .hero-meta{gap:12px;font-size:.8rem}
  .article-main{padding:22px 18px;border-radius:14px}
  .article-meta{flex-direction:column;align-items:flex-start;gap:10px}
  .cta-actions .btn-cta-primary,.cta-actions .btn-cta-ghost{width:100%;justify-content:center;padding:14px 18px}
  .footer-bottom{justify-content:center;text-align:center}
}
@media(max-width:520px){
  .brand-logo{font-size:.98rem}
  .brand-logo .logo-icon{width:34px;height:34px;font-size:.8rem}
  .mobile-tab-bar a{font-size:.64rem}
  .mobile-tab-bar a i{font-size:1rem}
  .article-hero h1{font-size:1.25rem;line-height:1.4}
  .article-body-content{font-size:.94rem;line-height:1.9}
  .article-body-content h2{font-size:1.2rem;padding-left:12px}
  .side-card{padding:20px}
}

/* roulang page: category1 */
:root {
            --primary: #c8a96e;
            --primary-dark: #a9864a;
            --primary-light: #e8d8b8;
            --secondary: #2a2f3a;
            --accent: #d46a3f;
            --bg-light: #f8f5f0;
            --bg-white: #ffffff;
            --text: #2a2f3a;
            --text-light: #6b7280;
            --border: #e8e3da;
            --shadow-sm: 0 2px 12px rgba(42, 47, 58, 0.06);
            --shadow-md: 0 10px 30px rgba(42, 47, 58, 0.08);
            --shadow-lg: 0 20px 50px rgba(42, 47, 58, 0.12);
            --radius-sm: 10px;
            --radius-md: 18px;
            --radius-lg: 28px;
            --transition: 0.3s ease;
            --spacing-section: 5rem;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-light);
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
        }

        /* ===== Navigation ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(200, 169, 110, 0.15);
            transition: box-shadow var(--transition), background var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(42, 47, 58, 0.08);
            background: rgba(255, 255, 255, 0.97);
        }

        .navbar {
            padding: 0.8rem 0;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .brand-logo .highlight {
            color: var(--primary-dark);
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), #e0c898);
            color: #fff;
            font-size: 1.1rem;
            box-shadow: 0 4px 14px rgba(200, 169, 110, 0.35);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }

        .nav-link-custom {
            position: relative;
            padding: 0.6rem 1.15rem;
            font-weight: 500;
            color: var(--text);
            border-radius: 10px;
            font-size: 0.95rem;
            transition: all var(--transition);
        }

        .nav-link-custom i {
            margin-right: 6px;
            font-size: 0.9em;
            color: var(--text-light);
            transition: color var(--transition);
        }

        .nav-link-custom:hover {
            color: var(--primary-dark);
            background: rgba(200, 169, 110, 0.1);
        }

        .nav-link-custom:hover i {
            color: var(--primary);
        }

        .nav-link-custom.active {
            color: var(--primary-dark);
            background: rgba(200, 169, 110, 0.12);
            font-weight: 600;
        }

        .nav-link-custom.active::after {
            content: '';
            position: absolute;
            bottom: 0.3rem;
            left: 50%;
            transform: translateX(-50%);
            width: 22px;
            height: 3px;
            border-radius: 3px;
            background: var(--primary);
        }

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.6rem 1.3rem;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            box-shadow: 0 4px 16px rgba(200, 169, 110, 0.35);
            transition: all var(--transition);
        }

        .btn-nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 169, 110, 0.4);
            color: #fff;
        }

        /* ===== Mobile Bottom Tab ===== */
        .mobile-bottom-tab {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid var(--border);
            padding: 0.4rem 0 calc(0.4rem + env(safe-area-inset-bottom));
            display: none;
            justify-content: space-around;
        }

        .mobile-tab-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            padding: 0.35rem 0.6rem;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--text-light);
            transition: all var(--transition);
            min-width: 70px;
        }

        .mobile-tab-item i {
            font-size: 1.2rem;
        }

        .mobile-tab-item.active {
            color: var(--primary-dark);
            font-weight: 600;
        }

        .mobile-tab-item.active i {
            transform: scale(1.1);
        }

        @media (max-width: 991px) {
            .mobile-bottom-tab {
                display: flex;
            }
        }

        /* ===== Hero / Banner ===== */
        .category-hero {
            position: relative;
            padding: 9rem 0 5.5rem;
            background: linear-gradient(135deg, #f8f5f0 0%, #ede6da 100%);
            overflow: hidden;
        }

        .category-hero .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
        }

        .category-hero .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.5) 100%);
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(200, 169, 110, 0.15);
            color: var(--primary-dark);
            border: 1px solid rgba(200, 169, 110, 0.3);
            padding: 0.4rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.6rem;
        }

        .category-hero h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.2rem;
            color: var(--text);
            letter-spacing: -0.02em;
        }

        .category-hero h1 .text-gradient {
            background: linear-gradient(135deg, var(--primary-dark), #b8934f);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .category-hero .lead {
            font-size: 1.15rem;
            color: var(--text-light);
            max-width: 560px;
            margin-bottom: 2rem;
            line-height: 1.8;
        }

        .hero-features {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 2.2rem;
        }

        .hero-feature-item {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text);
        }

        .hero-feature-item i {
            color: var(--primary);
            font-size: 1rem;
        }

        /* ===== Section ===== */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-alt {
            background: var(--bg-white);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary-dark);
            background: rgba(200, 169, 110, 0.12);
            padding: 0.35rem 1.1rem;
            border-radius: 50px;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }

        .section-title {
            font-size: 2.1rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 0.8rem;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 640px;
            margin-bottom: 2.5rem;
            line-height: 1.7;
        }

        /* ===== Category Cards ===== */
        .feature-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            height: 100%;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }

        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(200, 169, 110, 0.4);
        }

        .feature-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            height: 220px;
        }

        .feature-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .feature-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .feature-card .card-img-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(42, 47, 58, 0.2) 100%);
            pointer-events: none;
        }

        .feature-card .card-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            border-radius: 50px;
            padding: 0.3rem 0.9rem;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--primary-dark);
            z-index: 2;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }

        .feature-card .card-body {
            padding: 1.6rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .feature-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.6rem;
            line-height: 1.4;
        }

        .feature-card p {
            font-size: 0.92rem;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 1.2rem;
            flex: 1;
        }

        .card-footer-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--primary-dark);
            transition: gap var(--transition), color var(--transition);
        }

        .card-footer-link:hover {
            gap: 12px;
            color: var(--primary);
        }

        /* ===== Content List ===== */
        .content-list-section {
            background: var(--bg-light);
        }

        .content-list-item {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            padding: 1.2rem 1.4rem;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            margin-bottom: 1rem;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .content-list-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(6px);
            border-color: rgba(200, 169, 110, 0.35);
        }

        .content-num {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(200, 169, 110, 0.2), rgba(200, 169, 110, 0.08));
            color: var(--primary-dark);
            font-weight: 800;
            font-size: 1.05rem;
            flex-shrink: 0;
        }

        .content-list-item .content-body {
            flex: 1;
            min-width: 0;
        }

        .content-list-item .content-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 0.2rem;
            color: var(--text);
            line-height: 1.4;
        }

        .content-list-item .content-body p {
            font-size: 0.88rem;
            color: var(--text-light);
            margin-bottom: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 500px;
        }

        .content-meta {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-size: 0.82rem;
            color: var(--text-light);
            flex-shrink: 0;
            margin-left: auto;
        }

        .content-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .content-meta i {
            font-size: 0.85em;
        }

        /* ===== Data / Score ===== */
        .data-section {
            background: linear-gradient(135deg, var(--secondary) 0%, #1e222b 100%);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .data-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(200, 169, 110, 0.08);
        }

        .data-section .section-title {
            color: #fff;
        }

        .data-section .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        .data-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin-top: 2.5rem;
        }

        .data-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            text-align: center;
            transition: all var(--transition);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .data-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-6px);
            border-color: rgba(200, 169, 110, 0.5);
        }

        .data-item .data-number {
            font-size: 2.4rem;
            font-weight: 800;
            background: linear-gradient(135deg, #e8d8b8, var(--primary));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }

        .data-item .data-label {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 0.4rem;
        }

        /* ===== Lifestyle Grid ===== */
        .lifestyle-item {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 320px;
            border: none;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            cursor: pointer;
        }

        .lifestyle-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .lifestyle-item:hover img {
            transform: scale(1.08);
        }

        .lifestyle-item .overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 2rem 1.5rem 1.3rem;
            background: linear-gradient(180deg, transparent, rgba(42, 47, 58, 0.85));
            color: #fff;
            pointer-events: none;
        }

        .lifestyle-item .overlay h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.2rem;
        }

        .lifestyle-item .overlay p {
            font-size: 0.88rem;
            margin-bottom: 0;
            opacity: 0.85;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-light);
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            margin-bottom: 0.8rem;
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: rgba(200, 169, 110, 0.3);
        }

        .faq-question {
            padding: 1.2rem 1.4rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            transition: color var(--transition);
        }

        .faq-question i {
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item[aria-expanded="true"] .faq-question i {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 1.4rem 1.2rem;
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.8;
            display: none;
        }

        .faq-item[aria-expanded="true"] .faq-answer {
            display: block;
        }

        /* custom accordion via JS */
        .faq-answer.show {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-light), #f3ecdf);
            position: relative;
            overflow: hidden;
        }

        .cta-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 3.5rem;
            box-shadow: var(--shadow-lg);
            text-align: center;
            position: relative;
            border: 1px solid rgba(200, 169, 110, 0.2);
        }

        .cta-card h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }

        .cta-card p {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 520px;
            margin: 0 auto 2rem;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 0.9rem 2.2rem;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            box-shadow: 0 6px 20px rgba(200, 169, 110, 0.4);
            transition: all var(--transition);
        }

        .btn-gold:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(200, 169, 110, 0.45);
            color: #fff;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            border: 2px solid var(--primary);
            color: var(--primary-dark);
            font-weight: 600;
            font-size: 1rem;
            background: transparent;
            transition: all var(--transition);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--secondary);
            color: rgba(255, 255, 255, 0.7);
            padding: 4.5rem 0 0;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 0.7rem;
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 1.2rem;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.92rem;
            transition: all var(--transition);
        }

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

        .footer-bottom {
            margin-top: 3rem;
            padding: 1.5rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.5);
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        /* ===== Buttons ===== */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 600;
            border: none;
            box-shadow: 0 4px 16px rgba(200, 169, 110, 0.35);
            transition: all var(--transition);
        }

        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 28px rgba(200, 169, 110, 0.4);
            color: #fff;
        }

        /* ===== Responsive ===== */
        @media (max-width: 991px) {
            :root {
                --spacing-section: 3.5rem;
            }

            .category-hero {
                padding: 7rem 0 3.5rem;
            }

            .category-hero h1 {
                font-size: 2.2rem;
            }

            .section-title {
                font-size: 1.7rem;
            }

            .data-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1rem;
            }
        }

        @media (max-width: 767px) {
            :root {
                --spacing-section: 2.8rem;
            }

            .category-hero h1 {
                font-size: 1.9rem;
            }

            .category-hero .lead {
                font-size: 1rem;
            }

            .data-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 0.8rem;
            }

            .data-item {
                padding: 1.4rem 1rem;
            }

            .data-item .data-number {
                font-size: 1.8rem;
            }

            .content-list-item {
                flex-wrap: wrap;
                gap: 0.8rem;
                padding: 1rem 1.2rem;
            }

            .content-meta {
                margin-left: 0;
                width: 100%;
                display: flex;
                justify-content: flex-start;
                gap: 1.2rem;
            }

            .cta-card {
                padding: 2.2rem 1.5rem;
                border-radius: var(--radius-md);
            }

            .cta-card h2 {
                font-size: 1.5rem;
            }

            .btn-primary-custom,
            .btn-outline {
                width: 100%;
                justify-content: center;
                margin-bottom: 0.5rem;
            }

            .hero-features {
                gap: 0.8rem;
            }

            .feature-card .card-img-wrap {
                height: 180px;
            }
        }

        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 1.6rem;
            }

            .category-hero .lead {
                font-size: 0.92rem;
            }

            .section-title {
                font-size: 1.4rem;
            }

            .section-subtitle {
                font-size: 0.92rem;
            }

            .data-grid {
                grid-template-columns: 1fr;
                gap: 0.8rem;
            }

            .data-item {
                padding: 1.2rem;
                display: flex;
                align-items: center;
                justify-content: space-between;
                text-align: left;
            }

            .data-item .data-number {
                font-size: 1.8rem;
            }

            .data-item .data-label {
                margin-top: 0;
            }

            .lifestyle-item {
                height: 250px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 0.3rem;
            }
        }

        /* Focus states */
        a:focus-visible,
        button:focus-visible,
        .faq-question:focus-visible {
            outline: 3px solid rgba(200, 169, 110, 0.5);
            outline-offset: 2px;
        }

        .btn-primary-custom:active,
        .btn-gold:active {
            transform: scale(0.97);
        }

        /* Additional spacing for body to account fixed header */
        body {
            padding-top: 0;
        }

        .category-hero {
            margin-top: 0;
        }

/* roulang page: category2 */
:root {
  --primary: #1a2a5e;
  --primary-dark: #121d42;
  --primary-light: #2b3f7a;
  --accent: #d4af37;
  --accent-light: #f0d98c;
  --accent-dark: #b8962e;
  --bg-light: #f8f7f4;
  --bg-white: #ffffff;
  --bg-dark: #0f1428;
  --text-main: #1e2340;
  --text-weak: #6b7280;
  --border-color: #e8e6e0;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 16px 40px rgba(0,0,0,.1);
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-main: "PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}

* ,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-main);color:var(--text-main);background:var(--bg-light);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--primary)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{max-width:1280px;padding-left:24px;padding-right:24px}
.section{padding:90px 0}
.section-sm{padding:60px 0}
.text-accent{color:var(--accent)!important}
.bg-white{background:var(--bg-white)}
.bg-soft{background:var(--bg-light)}
.bg-dark-section{background:var(--bg-dark);color:#fff}
.section-heading{text-align:center;max-width:680px;margin:0 auto 56px}
.section-heading .tagline{display:inline-block;font-size:.875rem;font-weight:700;color:var(--accent);background:rgba(212,175,55,.12);padding:6px 18px;border-radius:30px;letter-spacing:2px;margin-bottom:18px;text-transform:uppercase}
.section-heading h2{font-size:2.25rem;font-weight:800;color:var(--primary);line-height:1.3;margin-bottom:16px;letter-spacing:1px}
.section-heading p{color:var(--text-weak);font-size:1.05rem}
.section-heading.light h2{color:#fff}
.section-heading.light p{color:rgba(255,255,255,.7)}

/* Header */
.site-header{background:rgba(255,255,255,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(0,0,0,.04)}
.site-header .navbar{padding:0;min-height:76px}
.brand-logo{display:flex;align-items:center;gap:12px;font-size:1.35rem;font-weight:800;color:var(--primary);letter-spacing:.5px}
.brand-logo .logo-icon{width:42px;height:42px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:1.15rem;box-shadow:0 4px 12px rgba(26,42,94,.25)}
.brand-logo .highlight{color:var(--accent)}
.brand-logo span{line-height:1.2}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:32px}
.nav-link-custom{display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:30px;font-size:.95rem;font-weight:600;color:var(--text-main);transition:all var(--transition)}
.nav-link-custom i{font-size:.8rem;opacity:.6}
.nav-link-custom:hover{background:rgba(26,42,94,.06);color:var(--primary)}
.nav-link-custom.active{background:var(--primary);color:#fff;box-shadow:0 4px 14px rgba(26,42,94,.25)}
.nav-link-custom.active i{opacity:1}
.nav-right{margin-left:auto}
.btn-nav-cta{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;padding:11px 24px;border-radius:30px;font-weight:700;font-size:.9rem;box-shadow:0 4px 16px rgba(212,175,55,.35);transition:all var(--transition)}
.btn-nav-cta:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(212,175,55,.45);color:#fff}

/* Page banner */
.page-banner{position:relative;padding:110px 0 90px;background:linear-gradient(135deg,rgba(15,20,40,.92),rgba(26,42,94,.82)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;color:#fff;overflow:hidden}
.page-banner::before{content:'';position:absolute;top:-60px;right:-60px;width:260px;height:260px;border-radius:50%;background:rgba(212,175,55,.15);filter:blur(60px)}
.page-banner::after{content:'';position:absolute;bottom:-80px;left:20%;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.06);filter:blur(40px)}
.banner-content{position:relative;z-index:2;max-width:760px}
.banner-content .breadcrumb{font-size:.85rem;color:rgba(255,255,255,.6);margin-bottom:18px;letter-spacing:1px}
.banner-content .breadcrumb a{color:rgba(255,255,255,.8)}
.banner-content .breadcrumb a:hover{color:var(--accent)}
.banner-content h1{font-size:2.8rem;font-weight:800;line-height:1.25;margin-bottom:20px;letter-spacing:1px}
.banner-content h1 span{color:var(--accent)}
.banner-content p{font-size:1.1rem;color:rgba(255,255,255,.8);line-height:1.9;max-width:600px}
.banner-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(212,175,55,.15);border:1px solid rgba(212,175,55,.3);color:var(--accent);padding:8px 20px;border-radius:30px;font-size:.85rem;font-weight:600;margin-bottom:24px;letter-spacing:1px}
.banner-badge i{font-size:.75rem}

/* Cards */
.member-card{background:var(--bg-white);border-radius:var(--radius-lg);padding:32px 28px;height:100%;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:all var(--transition);position:relative;overflow:hidden}
.member-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent-light));opacity:0;transition:opacity var(--transition)}
.member-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.member-card:hover::before{opacity:1}
.card-icon{width:64px;height:64px;background:linear-gradient(135deg,rgba(26,42,94,.08),rgba(212,175,55,.12));border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:1.6rem;color:var(--primary);transition:all var(--transition)}
.member-card:hover .card-icon{background:var(--primary);color:var(--accent);transform:scale(1.05)}
.card-icon i{width:auto}
.member-card h3{font-size:1.15rem;font-weight:700;color:var(--text-main);margin-bottom:12px}
.member-card p{font-size:.92rem;color:var(--text-weak);line-height:1.8;margin-bottom:0}
.card-tag{display:inline-block;font-size:.75rem;font-weight:600;color:var(--accent-dark);background:rgba(212,175,55,.1);padding:4px 12px;border-radius:20px;margin-bottom:14px}
.member-card .more-link{display:inline-flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;color:var(--primary);margin-top:16px;transition:gap var(--transition)}
.member-card .more-link:hover{gap:10px;color:var(--accent-dark)}

/* Level section */
.level-section{background:var(--bg-dark);color:#fff;position:relative;overflow:hidden}
.level-section::before{content:'';position:absolute;top:0;right:0;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(212,175,55,.12),transparent 60%)}
.level-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:36px 28px;text-align:center;height:100%;backdrop-filter:blur(8px);transition:all var(--transition);position:relative}
.level-card:hover{transform:translateY(-8px);border-color:rgba(212,175,55,.4);background:rgba(255,255,255,.08)}
.level-card .level-icon{width:72px;height:72px;border-radius:50%;background:rgba(212,175,55,.15);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:1.6rem;color:var(--accent);border:2px solid rgba(212,175,55,.3)}
.level-card .level-name{font-size:1.2rem;font-weight:700;color:#fff;margin-bottom:6px}
.level-card .level-desc{font-size:.88rem;color:rgba(255,255,255,.6);margin-bottom:20px}
.level-card ul{text-align:left;padding:0;margin:0}
.level-card ul li{font-size:.86rem;color:rgba(255,255,255,.7);padding:6px 0;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.06)}
.level-card ul li:last-child{border-bottom:none}
.level-card ul li i{color:var(--accent);font-size:.6rem}
.level-card.featured{background:linear-gradient(135deg,rgba(212,175,55,.2),rgba(212,175,55,.05));border-color:rgba(212,175,55,.4)}
.level-card.featured .level-icon{background:var(--accent);color:var(--bg-dark)}

/* Feature content */
.feature-block{background:var(--bg-white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:all var(--transition);height:100%}
.feature-block:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.feature-img{position:relative;overflow:hidden;aspect-ratio:16/10}
.feature-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.feature-block:hover .feature-img img{transform:scale(1.06)}
.feature-overlay{position:absolute;top:16px;left:16px;background:rgba(15,20,40,.8);backdrop-filter:blur(8px);color:var(--accent);padding:6px 16px;border-radius:20px;font-size:.78rem;font-weight:600;letter-spacing:1px}
.feature-body{padding:26px 24px}
.feature-body h3{font-size:1.05rem;font-weight:700;margin-bottom:10px;line-height:1.5}
.feature-body h3 a{color:var(--text-main)}
.feature-body h3 a:hover{color:var(--accent-dark)}
.feature-body p{font-size:.88rem;color:var(--text-weak);line-height:1.8;margin-bottom:14px}
.feature-meta{display:flex;align-items:center;justify-content:space-between;font-size:.82rem;color:var(--text-weak);padding-top:14px;border-top:1px solid var(--border-color)}
.feature-meta span{display:flex;align-items:center;gap:6px}
.feature-meta span i{font-size:.7rem;color:var(--accent)}

/* Stats */
.stats-section{position:relative;background:linear-gradient(135deg,rgba(26,42,94,.97),rgba(15,20,40,.98)),url('/assets/images/backpic/back-1.png') center/cover fixed no-repeat;color:#fff;padding:80px 0}
.stats-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(15,20,40,.55)}
.stat-item{text-align:center;padding:20px;position:relative;z-index:2}
.stat-number{font-size:2.8rem;font-weight:800;color:var(--accent);line-height:1.2;margin-bottom:8px;font-family:Georgia,serif}
.stat-item p{font-size:.95rem;color:rgba(255,255,255,.7);letter-spacing:1px;margin-bottom:0}
.stat-divider{width:1px;height:80px;background:rgba(255,255,255,.15)}

/* Process */
.process-card{text-align:center;padding:20px;position:relative}
.process-card .step-number{width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;margin:0 auto 20px;position:relative;z-index:2;box-shadow:0 6px 16px rgba(26,42,94,.25)}
.process-card .step-line{position:absolute;top:28px;left:50%;width:100%;height:2px;background:repeating-linear-gradient(90deg,var(--accent) 0 6px,transparent 6px 12px)}
.process-card h3{font-size:1.05rem;font-weight:700;margin-bottom:10px}
.process-card p{font-size:.88rem;color:var(--text-weak);line-height:1.7;margin-bottom:0}

/* FAQ */
.faq-section{background:var(--bg-light)}
.accordion-item{background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-md)!important;margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-sm)}
.accordion-button{background:var(--bg-white);color:var(--text-main);font-weight:700;font-size:1rem;padding:20px 24px}
.accordion-button:not(.collapsed){background:rgba(26,42,94,.03);color:var(--primary)}
.accordion-button:focus{box-shadow:none;border-color:var(--accent)}
.accordion-button::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23d4af37' viewBox='0 0 16 16'%3E%3Cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3E%3C/svg%3E")}
.accordion-body{color:var(--text-weak);font-size:.92rem;line-height:1.9;padding:0 24px 22px}

/* CTA */
.cta-section{position:relative;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:24px;overflow:hidden;padding:48px 40px;margin-bottom:0;box-shadow:0 20px 40px rgba(26,42,94,.3)}
.cta-section::before{content:'';position:absolute;top:-40px;right:-40px;width:200px;height:200px;border-radius:50%;background:rgba(212,175,55,.2)}
.cta-section::after{content:'';position:absolute;bottom:-60px;left:20%;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.05)}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-text h2{color:#fff;font-size:1.8rem;font-weight:800;margin-bottom:10px}
.cta-text p{color:rgba(255,255,255,.75);font-size:1rem;margin-bottom:0;max-width:500px}
.cta-btn-group{display:flex;gap:14px;flex-wrap:wrap}
.btn-light-custom{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--bg-dark);font-weight:700;padding:14px 30px;border-radius:30px;border:none;font-size:.95rem;transition:all var(--transition);box-shadow:0 6px 20px rgba(212,175,55,.3)}
.btn-light-custom:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(212,175,55,.45);color:var(--bg-dark)}
.btn-outline-light-custom{display:inline-flex;align-items:center;gap:8px;background:transparent;color:#fff;font-weight:600;padding:14px 30px;border-radius:30px;border:2px solid rgba(255,255,255,.4);font-size:.95rem;transition:all var(--transition)}
.btn-outline-light-custom:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

/* Footer */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:70px 0 30px;margin-top:80px}
.site-footer .footer-brand{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:700;color:#fff;margin-bottom:20px}
.site-footer .footer-brand .logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:1rem}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:rgba(255,255,255,.6);font-size:.92rem;transition:all var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{margin-top:60px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.85rem;color:rgba(255,255,255,.4)}

/* Mobile bottom tab */
.mobile-tabbar{position:fixed;bottom:0;left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(12px);display:none;z-index:999;border-top:1px solid var(--border-color);box-shadow:0 -4px 16px rgba(0,0,0,.06);padding:8px 4px calc(8px + env(safe-area-inset-bottom))}
.mobile-tabbar .tab-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px 8px;font-size:.7rem;color:var(--text-weak);border-radius:12px;transition:all var(--transition);flex:1;text-align:center}
.mobile-tabbar .tab-item i{font-size:1.15rem}
.mobile-tabbar .tab-item.active{color:var(--primary);background:rgba(26,42,94,.06)}
.mobile-tabbar .tab-item.active i{color:var(--accent)}
.mobile-tabbar .tab-item span{font-size:.68rem;font-weight:600;line-height:1.2}

/* Responsive */
@media (max-width: 1024px){
  .section{padding:70px 0}
  .section-heading h2{font-size:1.9rem}
  .banner-content h1{font-size:2.2rem}
}
@media (max-width: 768px){
  .section{padding:56px 0}
  .section-heading{margin-bottom:40px}
  .section-heading h2{font-size:1.6rem}
  .page-banner{padding:80px 0 60px}
  .banner-content h1{font-size:1.8rem}
  .nav-links{display:none!important}
  .nav-right{display:none!important}
  .site-header .navbar{padding:0}
  .brand-logo{font-size:1.15rem}
  .brand-logo .logo-icon{width:36px;height:36px;font-size:1rem}
  .site-footer{padding:50px 0 80px}
  .footer-bottom{flex-direction:column;text-align:center}
  .footer-bottom span:first-child{margin-bottom:4px}
  .mobile-tabbar{display:flex}
  .stats-section{background-attachment:scroll}
  .stat-divider{display:none}
  .mobile-tabbar .tab-item span{font-size:.6rem}
}
@media (max-width: 520px){
  .container{padding-left:18px;padding-right:18px}
  .section{padding:44px 0}
  .section-heading h2{font-size:1.45rem}
  .banner-content h1{font-size:1.55rem;line-height:1.35}
  .cta-section{padding:36px 24px}
  .cta-text h2{font-size:1.5rem}
  .btn-light-custom,.btn-outline-light-custom{width:100%;justify-content:center}
  .page-banner{padding:64px 0 48px}
  .banner-badge{font-size:.75rem;padding:6px 14px}
}
@media (min-width: 769px){
  .mobile-tabbar{display:none!important}
}