/* roulang page: index */
:root{
  --primary:#0e7d4a;
  --primary-dark:#095c36;
  --primary-light:#e8f5ef;
  --accent:#f5b50a;
  --accent-hover:#d9a006;
  --dark:#132a33;
  --dark-2:#1c3641;
  --bg-light:#f4f8f6;
  --white:#ffffff;
  --text:#1a2e35;
  --text-muted:#647b72;
  --border:#dce9e3;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 4px 24px rgba(19,42,51,0.08);
  --shadow-lg:0 10px 44px rgba(19,42,51,0.12);
  --transition:all 0.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg-light);color:var(--text);line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button,input,textarea{font-family:inherit;border:none;outline:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 48px}
.section-tag{display:inline-flex;align-items:center;gap:8px;background:var(--primary-light);color:var(--primary);font-size:13px;font-weight:600;padding:6px 16px;border-radius:30px;letter-spacing:0.5px;margin-bottom:16px}
.section-tag i{font-size:12px}
.section-title{font-size:36px;font-weight:700;color:var(--dark);line-height:1.3;margin-bottom:12px}
.section-sub{font-size:16px;color:var(--text-muted);line-height:1.8}

.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:0 2px 12px rgba(19,42,51,0.04)}
.main-nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--dark);letter-spacing:-0.5px}
.brand-logo:hover{color:var(--primary)}
.brand-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;box-shadow:0 3px 12px rgba(14,125,74,0.3)}
.brand-text{font-size:20px}
.nav-links{display:flex;align-items:center;gap:32px;margin-left:48px}
.nav-link{font-size:15px;font-weight:500;color:var(--text);padding:8px 0;position:relative;white-space:nowrap}
.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);border-radius:2px;transition:var(--transition)}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--primary);font-weight:600}
.nav-link.active::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.search-box{position:relative;width:220px}
.search-box input{width:100%;height:40px;border:1px solid var(--border);border-radius:30px;padding:0 42px 0 18px;font-size:14px;background:var(--bg-light);transition:var(--transition)}
.search-box input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(14,125,74,0.12)}
.search-box button{position:absolute;right:4px;top:4px;width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.search-box button:hover{background:var(--primary-dark)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;padding:10px 24px;border-radius:30px;cursor:pointer;transition:var(--transition);border:2px solid transparent;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 16px rgba(14,125,74,0.25)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(14,125,74,0.35)}
.btn-accent{background:var(--accent);color:#132a33;box-shadow:0 4px 16px rgba(245,181,10,0.3)}
.btn-accent:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 24px rgba(245,181,10,0.4)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,0.7);color:#fff;backdrop-filter:blur(4px)}
.btn-outline:hover{background:rgba(255,255,255,0.15);border-color:#fff;transform:translateY(-2px)}
.btn-lg{padding:14px 36px;font-size:16px}
.btn-sm{padding:6px 16px;font-size:13px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--dark);border-radius:2px;transition:var(--transition)}

.hero{position:relative;min-height:680px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0;transform:scale(1.05)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,30,25,0.88) 0%,rgba(14,60,45,0.72) 50%,rgba(245,181,10,0.25) 100%);z-index:1}
.hero-content{position:relative;z-index:2;text-align:center;padding:80px 0}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.15);backdrop-filter:blur(8px);color:#fff;font-size:13px;font-weight:600;padding:8px 20px;border-radius:30px;border:1px solid rgba(255,255,255,0.25);margin-bottom:24px;letter-spacing:1px}
.hero-badge i{color:var(--accent)}
.hero h1{font-size:56px;font-weight:800;color:#fff;line-height:1.2;margin-bottom:16px;letter-spacing:-1px;text-shadow:0 4px 30px rgba(0,0,0,0.3)}
.hero p{font-size:18px;color:rgba(255,255,255,0.9);max-width:640px;margin:0 auto 36px;line-height:1.8}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}
.hero-stats{display:flex;justify-content:center;gap:48px;flex-wrap:wrap}
.hero-stats .stat-item{text-align:center;color:#fff;padding:0 16px}
.hero-stats .stat-item strong{display:block;font-size:36px;font-weight:800;color:var(--accent);line-height:1.2}
.hero-stats .stat-item span{font-size:14px;color:rgba(255,255,255,0.8);margin-top:4px;display:block}

.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{background:var(--white);border-radius:var(--radius);padding:32px 28px;border:1px solid var(--border);box-shadow:var(--shadow);transition:var(--transition);position:relative;overflow:hidden}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(14,125,74,0.3)}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0;transition:var(--transition)}
.feature-card:hover::before{opacity:1}
.feature-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:20px;position:relative}
.feature-card:nth-child(1) .feature-icon{background:var(--primary-light);color:var(--primary)}
.feature-card:nth-child(2) .feature-icon{background:#fef3e0;color:var(--accent)}
.feature-card:nth-child(3) .feature-icon{background:#e8f0fe;color:#2979ff}
.feature-card:nth-child(4) .feature-icon{background:#f3e8fd;color:#8e24aa}
.feature-card h3{font-size:17px;font-weight:700;color:var(--dark);margin-bottom:8px}
.feature-card p{font-size:14px;color:var(--text-muted);line-height:1.7}

.category-section{background:var(--white)}
.category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;align-items:center}
.category-card{background:linear-gradient(135deg,var(--dark),var(--dark-2));border-radius:20px;padding:32px;color:#fff;position:relative;overflow:hidden;min-height:280px;display:flex;flex-direction:column;justify-content:center;transition:var(--transition)}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.category-card .cat-img{position:absolute;right:-20px;bottom:-20px;width:220px;height:220px;object-fit:cover;opacity:0.15;border-radius:20px}
.category-card .cat-badge{display:inline-flex;align-items:center;background:rgba(255,255,255,0.15);color:var(--accent);font-size:12px;font-weight:600;padding:4px 14px;border-radius:20px;margin-bottom:16px;width:fit-content}
.category-card h3{font-size:26px;font-weight:700;margin-bottom:12px}
.category-card p{color:rgba(255,255,255,0.8);font-size:14px;line-height:1.7;margin-bottom:20px}
.category-card .btn{margin-top:auto;align-self:flex-start}
.category-visual{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg)}
.category-visual img{width:100%;height:100%;object-fit:cover;min-height:300px}
.category-visual .visual-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(19,42,51,0.7));display:flex;align-items:flex-end;padding:24px}
.category-visual .visual-text{color:#fff}
.category-visual .visual-text h4{font-size:20px;font-weight:700}
.category-visual .visual-text p{font-size:13px;color:rgba(255,255,255,0.8)}

.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);transition:var(--transition);display:flex;flex-direction:column;height:100%}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-thumb .cat-badge{position:absolute;top:14px;left:14px;background:rgba(14,125,74,0.9);color:#fff;font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;backdrop-filter:blur(4px)}
.post-body{padding:22px;flex:1;display:flex;flex-direction:column}
.post-body h3{font-size:16px;font-weight:700;color:var(--dark);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-body p{font-size:13px;color:var(--text-muted);line-height:1.7;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}
.post-meta span{display:flex;align-items:center;gap:6px}
.post-meta time{display:flex;align-items:center;gap:6px}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted);font-size:16px;background:var(--white);border-radius:var(--radius);border:1px dashed var(--border)}

.stats-section{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.stats-section::before{content:'';position:absolute;top:-100px;right:-100px;width:300px;height:300px;background:rgba(245,181,10,0.1);border-radius:50%}
.stats-section::after{content:'';position:absolute;bottom:-60px;left:-60px;width:200px;height:200px;background:rgba(14,125,74,0.3);border-radius:50%}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative;z-index:1}
.stats-grid .stat-card{text-align:center;padding:32px 16px;background:rgba(255,255,255,0.05);border-radius:var(--radius);border:1px solid rgba(255,255,255,0.08);transition:var(--transition)}
.stats-grid .stat-card:hover{background:rgba(255,255,255,0.1);transform:translateY(-4px)}
.stats-grid .stat-card i{font-size:32px;color:var(--accent);margin-bottom:16px;display:block}
.stats-grid .stat-card strong{display:block;font-size:44px;font-weight:800;color:#fff;line-height:1.2}
.stats-grid .stat-card span{font-size:14px;color:rgba(255,255,255,0.7)}

.process-section{background:var(--bg-light)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.process-step{text-align:center;padding:36px 24px;background:var(--white);border-radius:var(--radius);border:1px solid var(--border);transition:var(--transition)}
.process-step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.process-step .step-num{width:48px;height:48px;border-radius:50%;background:var(--primary-light);color:var(--primary);font-size:18px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;position:relative}
.process-step .step-num::after{content:'';position:absolute;top:50%;left:50%;width:56px;height:56px;border-radius:50%;border:2px dashed var(--primary-light);transform:translate(-50%,-50%);animation:spin 12s linear infinite}
@keyframes spin{from{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}
.process-step h3{font-size:16px;font-weight:700;color:var(--dark);margin-bottom:8px}
.process-step p{font-size:13px;color:var(--text-muted);line-height:1.7}

.faq-section{background:var(--white)}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:14px;overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:rgba(14,125,74,0.4)}
.faq-item.active{border-color:var(--primary);box-shadow:0 2px 12px rgba(14,125,74,0.08)}
.faq-question{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;cursor:pointer;font-size:15px;font-weight:600;color:var(--dark);background:transparent;transition:var(--transition)}
.faq-question:hover{color:var(--primary)}
.faq-question .faq-icon{width:28px;height:28px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:12px;transition:var(--transition);flex-shrink:0}
.faq-item.active .faq-icon{background:var(--primary);color:#fff;transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding:0 24px}
.faq-answer p{padding:0 0 20px;font-size:14px;color:var(--text-muted);line-height:1.8}

.cta-section{position:relative;padding:80px 0;overflow:hidden;background-size:cover;background-position:center;background-attachment:fixed}
.cta-section::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,30,25,0.9),rgba(14,60,45,0.75));z-index:1}
.cta-content{position:relative;z-index:2;text-align:center;color:#fff;max-width:640px;margin:0 auto}
.cta-content h2{font-size:38px;font-weight:800;line-height:1.3;margin-bottom:16px}
.cta-content p{font-size:16px;color:rgba(255,255,255,0.85);line-height:1.8;margin-bottom:32px}
.cta-content .btn{margin:0 6px}

.site-footer{background:var(--dark);color:#fff;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer-brand .brand-logo{color:#fff;margin-bottom:16px}
.footer-brand .brand-logo:hover{color:var(--accent)}
.footer-brand .brand-icon{background:linear-gradient(135deg,var(--accent),#d48a00);color:#132a33;box-shadow:0 3px 12px rgba(245,181,10,0.3)}
.footer-brand p{font-size:14px;color:rgba(255,255,255,0.7);line-height:1.8;margin-bottom:20px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.7);font-size:15px;transition:var(--transition)}
.footer-social a:hover{background:var(--accent);color:#132a33;transform:translateY(-3px)}
.footer-links h4{font-size:16px;font-weight:700;margin-bottom:20px;color:#fff}
.footer-links a{display:block;font-size:14px;color:rgba(255,255,255,0.7);margin-bottom:10px;transition:var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:6px}
.footer-contact p{font-size:14px;color:rgba(255,255,255,0.7);margin-bottom:12px;display:flex;align-items:center;gap:10px}
.footer-contact i{color:var(--accent);font-size:14px;width:18px}
.footer-bottom{text-align:center;padding:24px 0;font-size:13px;color:rgba(255,255,255,0.5)}

@media(max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .posts-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:44px}
  .nav-links{margin-left:16px;gap:16px}
  .search-box{width:160px}
}
@media(max-width:768px){
  .section{padding:56px 0}
  .section-title{font-size:28px}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--border);box-shadow:var(--shadow);gap:8px}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex}
  .nav-actions .search-box{display:none}
  .hero{min-height:540px}
  .hero h1{font-size:36px}
  .hero p{font-size:16px}
  .hero-stats{gap:24px}
  .category-grid{grid-template-columns:1fr}
  .posts-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-buttons{flex-direction:column;align-items:center}
  .hero-buttons .btn{width:100%;max-width:280px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .stats-grid{grid-template-columns:1fr}
  .section-title{font-size:24px}
  .hero h1{font-size:30px}
  .hero-stats .stat-item strong{font-size:28px}
  .brand-text{font-size:16px}
  .btn-lg{padding:12px 24px;font-size:14px}
}

:root{
  --primary:#0e7d4a;
  --primary-dark:#095c36;
  --primary-light:#e8f5ef;
  --accent:#f5b50a;
  --accent-hover:#d9a006;
  --dark:#132a33;
  --dark-2:#1c3641;
  --bg-light:#f4f8f6;
  --white:#ffffff;
  --text:#1a2e35;
  --text-muted:#647b72;
  --border:#dce9e3;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 4px 24px rgba(19,42,51,0.08);
  --shadow-lg:0 10px 44px rgba(19,42,51,0.12);
  --transition:all 0.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg-light);color:var(--text);line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button,input,textarea{font-family:inherit;border:none;outline:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 48px}
.section-tag{display:inline-flex;align-items:center;gap:8px;background:var(--primary-light);color:var(--primary);font-size:13px;font-weight:600;padding:6px 16px;border-radius:30px;letter-spacing:0.5px;margin-bottom:16px}
.section-tag i{font-size:12px}
.section-title{font-size:36px;font-weight:700;color:var(--dark);line-height:1.3;margin-bottom:12px}
.section-sub{font-size:16px;color:var(--text-muted);line-height:1.8}

.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:0 2px 12px rgba(19,42,51,0.04)}
.main-nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--dark);letter-spacing:-0.5px}
.brand-logo:hover{color:var(--primary)}
.brand-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;box-shadow:0 3px 12px rgba(14,125,74,0.3)}
.brand-text{font-size:20px}
.nav-links{display:flex;align-items:center;gap:32px;margin-left:48px}
.nav-link{font-size:15px;font-weight:500;color:var(--text);padding:8px 0;position:relative;white-space:nowrap}
.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);border-radius:2px;transition:var(--transition)}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--primary);font-weight:600}
.nav-link.active::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.search-box{position:relative;width:220px}
.search-box input{width:100%;height:40px;border:1px solid var(--border);border-radius:30px;padding:0 42px 0 18px;font-size:14px;background:var(--bg-light);transition:var(--transition)}
.search-box input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(14,125,74,0.12)}
.search-box button{position:absolute;right:4px;top:4px;width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.search-box button:hover{background:var(--primary-dark)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;padding:10px 24px;border-radius:30px;cursor:pointer;transition:var(--transition);border:2px solid transparent;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 16px rgba(14,125,74,0.25)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(14,125,74,0.35)}
.btn-accent{background:var(--accent);color:#132a33;box-shadow:0 4px 16px rgba(245,181,10,0.3)}
.btn-accent:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 24px rgba(245,181,10,0.4)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,0.7);color:#fff;backdrop-filter:blur(4px)}
.btn-outline:hover{background:rgba(255,255,255,0.15);border-color:#fff;transform:translateY(-2px)}
.btn-lg{padding:14px 36px;font-size:16px}
.btn-sm{padding:6px 16px;font-size:13px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--dark);border-radius:2px;transition:var(--transition)}

.category-hero{position:relative;min-height:420px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.category-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.category-hero .hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,30,25,0.88),rgba(14,60,45,0.72));z-index:1}
.category-hero .hero-content{position:relative;z-index:2;padding:60px 24px}
.category-hero .hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.15);backdrop-filter:blur(8px);color:#fff;font-size:13px;font-weight:600;padding:8px 20px;border-radius:30px;border:1px solid rgba(255,255,255,0.25);margin-bottom:20px;letter-spacing:1px}
.category-hero .hero-badge i{color:var(--accent)}
.category-hero h1{font-size:48px;font-weight:800;color:#fff;line-height:1.2;margin-bottom:16px;text-shadow:0 4px 30px rgba(0,0,0,0.3)}
.category-hero p{font-size:17px;color:rgba(255,255,255,0.9);max-width:680px;margin:0 auto 28px;line-height:1.8}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.breadcrumb-bar{background:var(--white);border-bottom:1px solid var(--border);padding:14px 0}
.breadcrumb-bar .breadcrumb-text{font-size:13px;color:var(--text-muted)}
.breadcrumb-bar .breadcrumb-text a{color:var(--primary)}
.breadcrumb-bar .breadcrumb-text a:hover{text-decoration:underline}
.breadcrumb-bar .breadcrumb-text span{margin:0 8px;color:var(--border)}

.tag-filter{padding:28px 0;background:var(--white);border-bottom:1px solid var(--border)}
.tag-filter .tag-list{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.tag-filter .tag-item{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:30px;font-size:13px;font-weight:500;background:var(--bg-light);color:var(--text);border:1px solid var(--border);cursor:pointer;transition:var(--transition)}
.tag-filter .tag-item:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.tag-filter .tag-item.active{background:var(--primary);color:#fff;border-color:var(--primary)}

.match-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.match-card{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);transition:var(--transition);height:100%}
.match-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.match-card .match-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.match-card .match-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
.match-card:hover .match-thumb img{transform:scale(1.05)}
.match-card .match-thumb .match-badge{position:absolute;top:14px;left:14px;background:rgba(14,125,74,0.9);color:#fff;font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;backdrop-filter:blur(4px)}
.match-card .match-thumb .match-date{position:absolute;top:14px;right:14px;background:rgba(19,42,51,0.7);color:#fff;font-size:12px;padding:4px 12px;border-radius:20px;backdrop-filter:blur(4px)}
.match-card .match-body{padding:22px}
.match-card .match-body h3{font-size:16px;font-weight:700;color:var(--dark);line-height:1.5;margin-bottom:8px}
.match-card .match-body p{font-size:13px;color:var(--text-muted);line-height:1.7;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.match-card .match-tags{display:flex;gap:8px;flex-wrap:wrap}
.match-card .match-tags span{font-size:12px;background:var(--bg-light);color:var(--text-muted);padding:3px 10px;border-radius:16px}

.highlight-section{background:var(--white)}
.highlight-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.highlight-card{border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:16/9;cursor:pointer;transition:var(--transition)}
.highlight-card:hover{transform:scale(1.02);box-shadow:var(--shadow-lg)}
.highlight-card img{width:100%;height:100%;object-fit:cover}
.highlight-card .highlight-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(19,42,51,0.82));display:flex;align-items:flex-end;padding:24px}
.highlight-card .highlight-overlay .hl-text{color:#fff}
.highlight-card .highlight-overlay .hl-text h3{font-size:18px;font-weight:700;margin-bottom:6px}
.highlight-card .highlight-overlay .hl-text p{font-size:13px;color:rgba(255,255,255,0.8)}

.category-stats{background:var(--dark);color:#fff;padding:60px 0;position:relative;overflow:hidden}
.category-stats::before{content:'';position:absolute;top:-80px;left:-80px;width:240px;height:240px;background:rgba(245,181,10,0.1);border-radius:50%}
.category-stats .stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative;z-index:1}
.category-stats .stat-box{text-align:center;padding:24px 16px}
.category-stats .stat-box i{font-size:28px;color:var(--accent);margin-bottom:12px;display:block}
.category-stats .stat-box strong{display:block;font-size:40px;font-weight:800;color:#fff;line-height:1.2}
.category-stats .stat-box span{font-size:14px;color:rgba(255,255,255,0.7)}

.related-posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related-posts .post-card{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);transition:var(--transition);display:flex;flex-direction:column}
.related-posts .post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.related-posts .post-card .post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.related-posts .post-card .post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
.related-posts .post-card:hover .post-thumb img{transform:scale(1.05)}
.related-posts .post-card .post-body{padding:20px;flex:1;display:flex;flex-direction:column}
.related-posts .post-card .post-body h3{font-size:15px;font-weight:700;color:var(--dark);line-height:1.5;margin-bottom:8px}
.related-posts .post-card .post-body p{font-size:13px;color:var(--text-muted);line-height:1.6;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-posts .post-card .post-body .post-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--text-muted);margin-top:auto;padding-top:12px;border-top:1px solid var(--border)}

.cta-section{position:relative;padding:80px 0;overflow:hidden;background-size:cover;background-position:center;background-attachment:fixed}
.cta-section::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,30,25,0.9),rgba(14,60,45,0.75));z-index:1}
.cta-content{position:relative;z-index:2;text-align:center;color:#fff;max-width:640px;margin:0 auto}
.cta-content h2{font-size:38px;font-weight:800;line-height:1.3;margin-bottom:16px}
.cta-content p{font-size:16px;color:rgba(255,255,255,0.85);line-height:1.8;margin-bottom:32px}
.cta-content .btn{margin:0 6px}

.site-footer{background:var(--dark);color:#fff;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer-brand .brand-logo{color:#fff;margin-bottom:16px}
.footer-brand .brand-logo:hover{color:var(--accent)}
.footer-brand .brand-icon{background:linear-gradient(135deg,var(--accent),#d48a00);color:#132a33;box-shadow:0 3px 12px rgba(245,181,10,0.3)}
.footer-brand p{font-size:14px;color:rgba(255,255,255,0.7);line-height:1.8;margin-bottom:20px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.7);font-size:15px;transition:var(--transition)}
.footer-social a:hover{background:var(--accent);color:#132a33;transform:translateY(-3px)}
.footer-links h4{font-size:16px;font-weight:700;margin-bottom:20px;color:#fff}
.footer-links a{display:block;font-size:14px;color:rgba(255,255,255,0.7);margin-bottom:10px;transition:var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:6px}
.footer-contact p{font-size:14px;color:rgba(255,255,255,0.7);margin-bottom:12px;display:flex;align-items:center;gap:10px}
.footer-contact i{color:var(--accent);font-size:14px;width:18px}
.footer-bottom{text-align:center;padding:24px 0;font-size:13px;color:rgba(255,255,255,0.5)}

@media(max-width:1024px){
  .match-guide-grid{grid-template-columns:repeat(2,1fr)}
  .related-posts{grid-template-columns:repeat(2,1fr)}
  .category-stats .stats-inner{grid-template-columns:repeat(2,1fr)}
  .highlight-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{margin-left:16px;gap:16px}
  .search-box{width:160px}
}
@media(max-width:768px){
  .section{padding:56px 0}
  .section-title{font-size:28px}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--border);box-shadow:var(--shadow);gap:8px}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex}
  .nav-actions .search-box{display:none}
  .category-hero{min-height:360px}
  .category-hero h1{font-size:34px}
  .match-guide-grid{grid-template-columns:1fr}
  .related-posts{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:center}
  .hero-actions .btn{width:100%;max-width:280px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .category-stats .stats-inner{grid-template-columns:1fr}
  .section-title{font-size:24px}
  .category-hero h1{font-size:28px}
  .brand-text{font-size:16px}
}

:root{
  --primary:#0e7d4a;
  --primary-dark:#095c36;
  --primary-light:#e8f5ef;
  --accent:#f5b50a;
  --accent-hover:#d9a006;
  --dark:#132a33;
  --dark-2:#1c3641;
  --bg-light:#f4f8f6;
  --white:#ffffff;
  --text:#1a2e35;
  --text-muted:#647b72;
  --border:#dce9e3;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 4px 24px rgba(19,42,51,0.08);
  --shadow-lg:0 10px 44px rgba(19,42,51,0.12);
  --transition:all 0.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg-light);color:var(--text);line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button,input,textarea{font-family:inherit;border:none;outline:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:60px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 40px}
.section-tag{display:inline-flex;align-items:center;gap:8px;background:var(--primary-light);color:var(--primary);font-size:13px;font-weight:600;padding:6px 16px;border-radius:30px;letter-spacing:0.5px;margin-bottom:16px}
.section-tag i{font-size:12px}
.section-title{font-size:32px;font-weight:700;color:var(--dark);line-height:1.3;margin-bottom:12px}
.section-sub{font-size:15px;color:var(--text-muted);line-height:1.8}

.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:0 2px 12px rgba(19,42,51,0.04)}
.main-nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--dark);letter-spacing:-0.5px}
.brand-logo:hover{color:var(--primary)}
.brand-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;box-shadow:0 3px 12px rgba(14,125,74,0.3)}
.brand-text{font-size:20px}
.nav-links{display:flex;align-items:center;gap:32px;margin-left:48px}
.nav-link{font-size:15px;font-weight:500;color:var(--text);padding:8px 0;position:relative;white-space:nowrap}
.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);border-radius:2px;transition:var(--transition)}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--primary);font-weight:600}
.nav-link.active::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.search-box{position:relative;width:220px}
.search-box input{width:100%;height:40px;border:1px solid var(--border);border-radius:30px;padding:0 42px 0 18px;font-size:14px;background:var(--bg-light);transition:var(--transition)}
.search-box input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(14,125,74,0.12)}
.search-box button{position:absolute;right:4px;top:4px;width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.search-box button:hover{background:var(--primary-dark)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;padding:10px 24px;border-radius:30px;cursor:pointer;transition:var(--transition);border:2px solid transparent;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 16px rgba(14,125,74,0.25)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(14,125,74,0.35)}
.btn-accent{background:var(--accent);color:#132a33;box-shadow:0 4px 16px rgba(245,181,10,0.3)}
.btn-accent:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 24px rgba(245,181,10,0.4)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,0.7);color:#fff;backdrop-filter:blur(4px)}
.btn-outline:hover{background:rgba(255,255,255,0.15);border-color:#fff;transform:translateY(-2px)}
.btn-lg{padding:14px 36px;font-size:16px}
.btn-sm{padding:6px 16px;font-size:13px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--dark);border-radius:2px;transition:var(--transition)}

.article-hero{position:relative;min-height:360px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.article-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.article-hero .hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,30,25,0.88),rgba(14,60,45,0.72));z-index:1}
.article-hero .hero-content{position:relative;z-index:2;padding:60px 24px;max-width:800px;margin:0 auto}
.article-hero .hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.15);backdrop-filter:blur(8px);color:#fff;font-size:13px;font-weight:600;padding:6px 18px;border-radius:30px;border:1px solid rgba(255,255,255,0.25);margin-bottom:16px}
.article-hero .hero-badge i{color:var(--accent)}
.article-hero h1{font-size:38px;font-weight:800;color:#fff;line-height:1.3;margin-bottom:16px;text-shadow:0 4px 30px rgba(0,0,0,0.3)}
.article-hero .hero-meta{display:flex;justify-content:center;gap:20px;color:rgba(255,255,255,0.8);font-size:14px;flex-wrap:wrap}
.article-hero .hero-meta span{display:flex;align-items:center;gap:6px}

.breadcrumb-bar{background:var(--white);border-bottom:1px solid var(--border);padding:14px 0}
.breadcrumb-bar .breadcrumb-text{font-size:13px;color:var(--text-muted)}
.breadcrumb-bar .breadcrumb-text a{color:var(--primary)}
.breadcrumb-bar .breadcrumb-text a:hover{text-decoration:underline}
.breadcrumb-bar .breadcrumb-text span{margin:0 8px;color:var(--border)}

.article-layout{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}
.article-main{background:var(--white);border-radius:var(--radius);padding:40px;border:1px solid var(--border);box-shadow:var(--shadow)}
.article-main .article-content{font-size:15px;line-height:1.9;color:var(--text)}
.article-main .article-content p{margin-bottom:20px}
.article-main .article-content h2{font-size:22px;font-weight:700;color:var(--dark);margin:32px 0 16px;padding-bottom:10px;border-bottom:2px solid var(--primary-light)}
.article-main .article-content h3{font-size:18px;font-weight:700;color:var(--dark);margin:24px 0 12px}
.article-main .article-content img{border-radius:var(--radius);margin:20px 0}
.article-main .article-content blockquote{border-left:4px solid var(--primary);background:var(--bg-light);padding:16px 20px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:20px 0;color:var(--text-muted)}
.article-main .article-content ul{list-style:disc;margin:16px 0 20px;padding-left:24px}
.article-main .article-content ul li{margin-bottom:8px}
.article-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:32px;padding-top:20px;border-top:1px solid var(--border)}
.article-tags span{font-size:13px;background:var(--bg-light);color:var(--text-muted);padding:6px 14px;border-radius:20px;display:inline-flex;align-items:center;gap:6px}
.article-tags span i{color:var(--primary);font-size:12px}
.article-share{display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:24px;border-top:1px solid var(--border)}
.article-share span{font-size:14px;color:var(--text-muted);font-weight:600}
.article-share a{width:36px;height:36px;border-radius:10px;background:var(--bg-light);display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--text-muted);transition:var(--transition)}
.article-share a:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}

.article-sidebar{position:sticky;top:90px;display:flex;flex-direction:column;gap:24px}
.sidebar-card{background:var(--white);border-radius:var(--radius);padding:28px;border:1px solid var(--border);box-shadow:var(--shadow)}
.sidebar-card h3{font-size:17px;font-weight:700;color:var(--dark);margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--primary-light);display:flex;align-items:center;gap:8px}
.sidebar-card h3 i{color:var(--primary)}
.sidebar-card .side-list a{display:block;padding:10px 0;border-bottom:1px dashed var(--border);font-size:14px;color:var(--text);transition:var(--transition)}
.sidebar-card .side-list a:hover{color:var(--primary);padding-left:8px}
.sidebar-card .side-list a:last-child{border-bottom:none}
.sidebar-card .side-list a .side-date{display:block;font-size:12px;color:var(--text-muted);margin-top:2px}
.sidebar-card .side-cta{text-align:center}
.sidebar-card .side-cta p{font-size:14px;color:var(--text-muted);margin-bottom:16px;line-height:1.6}
.sidebar-cover{margin-bottom:0}
.sidebar-cover img{width:100%;border-radius:var(--radius);margin-bottom:0}
.sidebar-cover .cover-caption{font-size:12px;color:var(--text-muted);text-align:center;padding:12px 0 0;border-top:1px solid var(--border);margin-top:16px}

.not-found{background:var(--white);border-radius:var(--radius);padding:80px 40px;text-align:center;border:1px solid var(--border);box-shadow:var(--shadow)}
.not-found i{font-size:56px;color:var(--border);margin-bottom:24px;display:block}
.not-found h2{font-size:28px;font-weight:700;color:var(--dark);margin-bottom:12px}
.not-found p{font-size:15px;color:var(--text-muted);margin-bottom:32px}
.not-found .btn{margin:0 4px}

.cta-section{position:relative;padding:70px 0;overflow:hidden;background-size:cover;background-position:center;background-attachment:fixed}
.cta-section::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,30,25,0.9),rgba(14,60,45,0.75));z-index:1}
.cta-content{position:relative;z-index:2;text-align:center;color:#fff;max-width:640px;margin:0 auto}
.cta-content h2{font-size:34px;font-weight:800;line-height:1.3;margin-bottom:14px}
.cta-content p{font-size:15px;color:rgba(255,255,255,0.85);line-height:1.8;margin-bottom:28px}
.cta-content .btn{margin:0 6px}

.site-footer{background:var(--dark);color:#fff;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer-brand .brand-logo{color:#fff;margin-bottom:16px}
.footer-brand .brand-logo:hover{color:var(--accent)}
.footer-brand .brand-icon{background:linear-gradient(135deg,var(--accent),#d48a00);color:#132a33;box-shadow:0 3px 12px rgba(245,181,10,0.3)}
.footer-brand p{font-size:14px;color:rgba(255,255,255,0.7);line-height:1.8;margin-bottom:20px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.7);font-size:15px;transition:var(--transition)}
.footer-social a:hover{background:var(--accent);color:#132a33;transform:translateY(-3px)}
.footer-links h4{font-size:16px;font-weight:700;margin-bottom:20px;color:#fff}
.footer-links a{display:block;font-size:14px;color:rgba(255,255,255,0.7);margin-bottom:10px;transition:var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:6px}
.footer-contact p{font-size:14px;color:rgba(255,255,255,0.7);margin-bottom:12px;display:flex;align-items:center;gap:10px}
.footer-contact i{color:var(--accent);font-size:14px;width:18px}
.footer-bottom{text-align:center;padding:24px 0;font-size:13px;color:rgba(255,255,255,0.5)}

@media(max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:32px}
  .article-sidebar{position:static}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{margin-left:16px;gap:16px}
  .search-box{width:160px}
}
@media(max-width:768px){
  .section{padding:48px 0}
  .section-title{font-size:26px}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--border);box-shadow:var(--shadow);gap:8px}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex}
  .nav-actions .search-box{display:none}
  .article-hero{min-height:300px}
  .article-hero h1{font-size:28px}
  .article-main{padding:24px}
  .article-layout{gap:24px}
  .footer-grid{grid-template-columns:1fr}
  .cta-content .btn{margin:6px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .brand-text{font-size:16px}
  .article-main{padding:20px}
  .article-hero h1{font-size:24px}
  .article-hero .hero-meta{flex-direction:column;gap:8px}
}

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #0d1b3e;
            --primary-dark: #08112a;
            --primary-light: #1b2a52;
            --accent: #ff7a2f;
            --accent-hover: #e9651c;
            --accent-soft: #fff3eb;
            --bg-body: #f5f7fc;
            --bg-white: #ffffff;
            --bg-dark: #0d1b3e;
            --text-main: #1a1a2e;
            --text-muted: #65748c;
            --border-color: #e8ecf3;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 8px rgba(13, 27, 62, .06);
            --shadow-md: 0 10px 30px rgba(13, 27, 62, .10);
            --shadow-lg: 0 20px 50px rgba(13, 27, 62, .16);
            --transition: all .3s ease;
            --font-main: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
        }

        /* ========== Reset & Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            margin: 0;
            font-family: var(--font-main);
            background: var(--bg-body);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        input,
        textarea,
        select {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 按钮 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 26px;
            border: 1px solid transparent;
            transition: var(--transition);
            line-height: 1.4;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 3px solid rgba(255, 122, 47, .35);
            outline-offset: 2px;
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 122, 47, .30);
        }
        .btn-ghost {
            background: rgba(255, 255, 255, .12);
            color: #fff;
            border-color: rgba(255, 255, 255, .35);
            backdrop-filter: blur(8px);
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, .22);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-sm {
            font-size: 13px;
            padding: 8px 18px;
            border-radius: 8px;
        }

        /* ========== 徽章 / 标签 ========== */
        .badge-soft {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            line-height: 1.5;
            background: rgba(255, 255, 255, .18);
            color: #fff;
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, .4);
        }
        .badge-soft.hot {
            background: rgba(255, 122, 47, .9);
            border-color: rgba(255, 122, 47, .9);
        }
        .badge-soft.grey {
            background: #f1f4fa;
            color: var(--text-muted);
            border-color: var(--border-color);
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, .96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 16px rgba(13, 27, 62, .04);
        }
        .main-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
        }
        .brand-logo:hover {
            color: var(--primary);
            opacity: .85;
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 6px 16px rgba(13, 27, 62, .24);
        }
        .brand-text {
            font-size: 19px;
            font-weight: 800;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link {
            position: relative;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            color: #3a4560;
            background: transparent;
            border: none;
            transition: var(--transition);
        }
        .nav-link:hover {
            color: var(--primary);
            background: #f0f3f9;
        }
        .nav-link.active {
            color: var(--primary);
            background: #eef2fa;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 4px;
            height: 2px;
            border-radius: 2px;
            background: var(--accent);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #f2f4f9;
            border-radius: 40px;
            padding: 0 4px 0 16px;
            border: 1px solid transparent;
            transition: var(--transition);
            height: 38px;
        }
        .search-box:focus-within {
            border-color: #d3dcf0;
            background: #fff;
            box-shadow: 0 0 0 3px rgba(13, 27, 62, .06);
        }
        .search-box input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 13px;
            color: var(--text-main);
            width: 130px;
        }
        .search-box input::placeholder {
            color: #9aa7bd;
        }
        .search-box button {
            width: 32px;
            height: 32px;
            border: none;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 13px;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: var(--accent);
        }
        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border: 1px solid var(--border-color);
            border-radius: 10px;
            background: #fff;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }
        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
            transition: var(--transition);
        }
        .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);
        }

        /* ========== 页面 Banner ========== */
        .page-banner {
            position: relative;
            padding: 110px 0 100px;
            background: linear-gradient(135deg, rgba(8, 17, 42, .88), rgba(13, 27, 62, .72)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            right: -80px;
            bottom: -120px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: rgba(255, 122, 47, .14);
            filter: blur(20px);
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .banner-crumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 28px;
        }
        .banner-crumb a {
            color: rgba(255, 255, 255, .85);
        }
        .banner-crumb a:hover {
            color: var(--accent);
        }
        .banner-crumb i {
            font-size: 10px;
            color: rgba(255, 255, 255, .4);
        }
        .page-banner h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -1px;
            margin: 0 0 20px;
        }
        .page-banner p {
            font-size: 17px;
            color: rgba(255, 255, 255, .82);
            max-width: 620px;
            line-height: 1.8;
            margin-bottom: 32px;
        }
        .banner-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }
        .banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, .16);
        }
        .banner-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, .8);
        }
        .banner-meta i {
            color: var(--accent);
        }

        /* ========== 板块通用 ========== */
        .section-pad {
            padding: 80px 0;
        }
        .section-head {
            max-width: 640px;
            margin-bottom: 44px;
        }
        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }
        .section-tag {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            background: var(--accent-soft);
            color: var(--accent);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .5px;
            margin-bottom: 14px;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -1px;
            margin-bottom: 12px;
        }
        .section-head p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== 分类标签页 ========== */
        .tabs-section {
            padding: 32px 0 8px;
        }
        .tabs-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .tab-item {
            padding: 10px 24px;
            border-radius: 40px;
            border: 1px solid var(--border-color);
            background: #fff;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .tab-item:hover {
            border-color: #c8d2e6;
            color: var(--primary);
            background: #f7f9fd;
        }
        .tab-item.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: 0 6px 20px rgba(13, 27, 62, .22);
        }

        /* ========== 重点赛事卡片 ========== */
        .featured-section {
            background: var(--bg-white);
        }
        .card-event {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card-event:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: #d9e0ee;
        }
        .event-cover {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--primary-dark);
        }
        .event-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .card-event:hover .event-cover img {
            transform: scale(1.05);
        }
        .event-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(8, 17, 42, .45));
        }
        .event-tags {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            display: flex;
            gap: 8px;
        }
        .event-body {
            padding: 24px 24px 26px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .event-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--primary);
        }
        .event-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 16px;
            flex: 1;
        }
        .event-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 13px;
            color: var(--text-muted);
            padding-top: 14px;
            border-top: 1px solid #f0f3f8;
            margin-bottom: 16px;
        }
        .event-meta i {
            color: var(--accent);
            margin-right: 4px;
        }

        /* ========== 指南文章列表 ========== */
        .guide-section {
            background: var(--bg-body);
        }
        .guide-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .guide-item {
            display: flex;
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .guide-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .guide-thumb {
            width: 240px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
            min-height: 180px;
        }
        .guide-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .guide-item:hover .guide-thumb img {
            transform: scale(1.06);
        }
        .guide-info {
            padding: 26px 30px;
            flex: 1;
        }
        .guide-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 10px;
        }
        .guide-info h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .guide-info p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .guide-meta {
            display: flex;
            gap: 20px;
            font-size: 13px;
            color: #93a1b8;
            margin-bottom: 12px;
        }
        .guide-meta i {
            margin-right: 5px;
        }
        .guide-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
        }
        .guide-more i {
            transition: transform .3s;
        }
        .guide-more:hover i {
            transform: translateX(4px);
        }

        /* ========== 数据统计 ========== */
        .stats-section {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            padding: 72px 0;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 122, 47, .12);
        }
        .stats-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 10%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .04);
        }
        .stat-block {
            text-align: center;
            padding: 28px 16px;
            border-radius: var(--radius);
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .10);
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }
        .stat-block:hover {
            background: rgba(255, 255, 255, .10);
            transform: translateY(-4px);
        }
        .stat-num {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -1px;
            color: var(--accent);
        }
        .stat-num span {
            font-size: 22px;
            margin-left: 2px;
        }
        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, .75);
            margin-top: 6px;
        }

        /* ========== 观赛流程 ========== */
        .steps-section {
            background: var(--bg-white);
        }
        .step-card {
            background: var(--bg-body);
            border-radius: var(--radius);
            padding: 32px 26px;
            height: 100%;
            border: 1px solid transparent;
            transition: var(--transition);
            position: relative;
        }
        .step-card:hover {
            background: #fff;
            border-color: var(--border-color);
            box-shadow: var(--shadow-md);
            transform: translateY(-5px);
        }
        .step-num {
            font-size: 34px;
            font-weight: 800;
            color: var(--accent);
            opacity: .8;
            margin-bottom: 18px;
            display: block;
        }
        .step-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--primary);
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-body);
        }
        .faq-grid {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: #d3dcf0;
        }
        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            list-style: none;
            cursor: pointer;
            padding: 22px 28px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            transition: var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--accent);
            transition: transform .3s;
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item p {
            padding: 0 28px 24px;
            margin: 0;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.75;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 60px 0;
            background: url('/assets/images/backpic/back-2.png') center/cover fixed no-repeat;
            position: relative;
            color: #fff;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(8, 17, 42, .92), rgba(13, 27, 62, .78));
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 620px;
            margin: 0 auto;
            padding: 50px 0;
        }
        .cta-inner h2 {
            font-size: 34px;
            font-weight: 800;
            letter-spacing: -1px;
            margin-bottom: 14px;
        }
        .cta-inner p {
            font-size: 16px;
            color: rgba(255, 255, 255, .8);
            margin-bottom: 30px;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 460px;
            margin: 0 auto 20px;
            padding: 6px;
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .2);
            border-radius: 60px;
            backdrop-filter: blur(8px);
        }
        .cta-form input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 12px 18px;
            font-size: 14px;
            color: #fff;
            outline: none;
        }
        .cta-form input::placeholder {
            color: rgba(255, 255, 255, .5);
        }
        .cta-form .btn {
            border-radius: 40px;
            padding: 12px 28px;
        }
        .cta-note {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 13px;
            color: rgba(255, 255, 255, .65);
        }
        .cta-note i {
            color: #4cd9a2;
            margin-right: 5px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #0a142f;
            color: rgba(255, 255, 255, .7);
            padding: 70px 0 0;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 50px;
        }
        .footer-brand p {
            margin: 18px 0 20px;
            color: rgba(255, 255, 255, .6);
            line-height: 1.8;
            font-size: 14px;
        }
        .footer-logo {
            color: #fff;
        }
        .footer-logo:hover {
            color: #fff;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .12);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: rgba(255, 255, 255, .7);
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            transform: translateY(-3px);
        }
        .footer-links h4,
        .footer-contact h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-contact p {
            margin-bottom: 12px;
            color: rgba(255, 255, 255, .6);
        }
        .footer-contact i {
            width: 24px;
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 22px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 991.98px) {
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                position: absolute;
                top: calc(100% + 1px);
                left: -24px;
                right: -24px;
                background: #fff;
                padding: 14px 16px 18px;
                border-radius: 0 0 var(--radius) var(--radius);
                box-shadow: var(--shadow-md);
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
                border-bottom: 1px solid var(--border-color);
            }
            .main-nav {
                position: relative;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-link {
                padding: 12px 18px;
                font-size: 15px;
            }
            .nav-link.active::after {
                display: none;
            }
            .nav-link.active {
                background: var(--accent-soft);
                color: var(--accent);
            }
            .guide-thumb {
                width: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
            .page-banner h1 {
                font-size: 36px;
            }
            .section-pad {
                padding: 60px 0;
            }
            .stats-section {
                padding: 56px 0;
            }
        }
        @media (max-width: 767.98px) {
            .search-box {
                display: none;
            }
            .nav-actions .btn-accent {
                padding: 8px 14px;
                font-size: 13px;
            }
            .page-banner {
                padding: 70px 0 66px;
            }
            .page-banner h1 {
                font-size: 30px;
            }
            .page-banner p {
                font-size: 15px;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .guide-item {
                flex-direction: column;
            }
            .guide-thumb {
                width: 100%;
                min-height: 0;
                aspect-ratio: 16 / 9;
            }
            .guide-info {
                padding: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-form {
                flex-direction: column;
                border-radius: 24px;
            }
            .cta-form input {
                text-align: center;
            }
            .cta-form .btn {
                width: 100%;
            }
            .cta-inner {
                padding: 30px 0;
            }
            .cta-inner h2 {
                font-size: 26px;
            }
        }
        @media (max-width: 575.98px) {
            .container {
                padding: 0 18px;
            }
            .brand-text {
                font-size: 17px;
            }
            .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
            .nav-actions .btn-accent {
                display: none;
            }
            .nav-links {
                left: -18px;
                right: -18px;
            }
            .banner-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .banner-actions .btn {
                justify-content: center;
            }
            .banner-meta {
                gap: 14px;
                flex-direction: column;
            }
            .section-pad {
                padding: 50px 0;
            }
            .tabs-wrap {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 10px;
                -webkit-overflow-scrolling: touch;
            }
            .tab-item {
                flex-shrink: 0;
                padding: 8px 18px;
                font-size: 13px;
            }
            .stat-num {
                font-size: 32px;
            }
            .stat-block {
                padding: 22px 12px;
            }
            .step-card {
                padding: 24px 20px;
            }
            .faq-item summary {
                padding: 18px 20px;
                font-size: 15px;
            }
            .faq-item p {
                padding: 0 20px 20px;
                font-size: 14px;
            }
        }

/* roulang page: article */
:root {
  --primary: #0e2a47;
  --primary-light: #1b4870;
  --accent: #ff6b35;
  --accent-hover: #e85a2a;
  --bg: #f4f6fa;
  --bg-soft: #edf1f7;
  --card: #ffffff;
  --text: #1c2532;
  --text-muted: #6b7b90;
  --border: #e2e8f2;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 30px rgba(14, 42, 71, 0.08);
  --shadow-lg: 0 18px 50px rgba(14, 42, 71, 0.14);
  --transition: all .25s ease;
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
html { scroll-padding-top: 90px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; }
img { max-width: 100%; }

.container { max-width: 1280px; }
@media (min-width: 1400px) {
  .container { max-width: 1280px; }
}

.btn {
  border-radius: 999px;
  font-weight: 600;
  padding: .65rem 1.5rem;
  transition: var(--transition);
  border: 1px solid transparent;
  font-size: 15px;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus, .btn:focus-visible { box-shadow: 0 0 0 4px rgba(255, 107, 53, .2); outline: none; }
.btn-brand {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-brand:hover { background: var(--primary-light); color: #fff; box-shadow: 0 10px 24px rgba(14, 42, 71, .25); }
.btn-accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent:hover { background: var(--accent-hover); color: #fff; box-shadow: 0 10px 24px rgba(255, 107, 53, .35); }
.btn-outline-brand {
  border: 1.5px solid var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline-brand:hover { background: var(--primary); color: #fff; }
.btn-light {
  background: #fff;
  color: var(--primary);
  border: 1px solid #fff;
}
.btn-light:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-sm { padding: .4rem 1.1rem; font-size: 14px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1080;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0e2a47, #1e4e79);
  color: #fff;
  border-radius: 12px;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(14, 42, 71, .22);
}
.brand-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: .4px;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  padding: 8px 18px;
  border-radius: 999px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link:hover { color: var(--primary); background: rgba(14, 42, 71, .06); }
.nav-link.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 14px rgba(14, 42, 71, .2);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-box {
  position: relative;
  width: 210px;
}
.search-box input {
  width: 100%;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  padding: 0 44px 0 16px;
  font-size: 14px;
  transition: var(--transition);
  color: var(--text);
}
.search-box input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(14, 42, 71, .08);
  outline: none;
}
.search-box button {
  position: absolute;
  right: 4px;
  top: 4px;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.search-box button:hover { background: var(--accent); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 4px;
  transition: var(--transition);
}
.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); }

.page-hero {
  position: relative;
  padding: 84px 0 68px;
  background-size: cover;
  background-position: center;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 24, 40, .88), rgba(14, 42, 71, .58));
}
.page-hero .container {
  position: relative;
  z-index: 1;
  max-width: 920px;
  text-align: center;
}
.hero-tag {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 6px 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .5px;
  margin-bottom: 18px;
}
.page-hero h1 {
  color: #fff;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 14px;
  word-break: break-word;
}
.page-hero .hero-desc {
  color: rgba(255, 255, 255, .85);
  font-size: 16px;
  max-width: 660px;
  margin: 0 auto;
  line-height: 1.7;
}

.breadcrumb-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.breadcrumbs {
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.breadcrumbs a { color: var(--primary); font-weight: 600; }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .divider { color: #b8c3d1; }

.article-section {
  padding: 52px 0 76px;
}
.article-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 38px 44px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-bottom: 18px;
}
.badge-soft {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(14, 42, 71, .08);
  color: var(--primary);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 600;
}
.meta-item {
  color: var(--text-muted);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.article-title {
  font-size: 30px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 22px;
  line-height: 1.35;
  word-break: break-word;
}
.article-body {
  font-size: 16px;
  line-height: 1.9;
  color: #2b3648;
  word-break: break-word;
}
.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--primary);
  margin-top: 30px;
  margin-bottom: 12px;
  font-weight: 700;
}
.article-body h2 { font-size: 24px; }
.article-body h3 { font-size: 20px; }
.article-body p { margin-bottom: 16px; }
.article-body ul,
.article-body ol {
  padding-left: 1.4rem;
  margin-bottom: 16px;
}
.article-body img {
  max-width: 100%;
  border-radius: var(--radius);
  margin: 18px 0;
}
.article-body blockquote {
  border-left: 4px solid var(--accent);
  background: var(--bg-soft);
  padding: 14px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
  margin: 18px 0;
}
.article-body a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.tag {
  display: inline-block;
  background: var(--bg);
  color: var(--text-muted);
  border-radius: 999px;
  padding: 5px 15px;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
}
.tag:hover { background: var(--primary); color: #fff; }
.article-share {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 14px;
}
.article-share a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg);
  color: var(--primary);
  transition: var(--transition);
}
.article-share a:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

.article-empty {
  text-align: center;
  padding: 60px 20px;
}
.article-empty i {
  font-size: 52px;
  color: #b8c3d1;
  margin-bottom: 18px;
  display: inline-block;
}
.article-empty h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
}
.article-empty p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 24px;
}

.sidebar { padding-left: 8px; }
.side-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
  margin-bottom: 24px;
}
.side-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.side-card h3 i { color: var(--accent); }
.side-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
  margin-bottom: 16px;
}
.side-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--border);
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  transition: var(--transition);
}
.side-link:last-child { border-bottom: none; }
.side-link i { color: var(--accent); font-size: 12px; }
.side-link:hover {
  color: var(--accent);
  padding-left: 6px;
}
.side-hot {
  display: flex;
  gap: 13px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px dashed var(--border);
  transition: var(--transition);
}
.side-hot:last-child { border-bottom: none; }
.side-hot:hover { padding-left: 4px; }
.side-hot img {
  width: 70px;
  height: 54px;
  object-fit: cover;
  border-radius: 10px;
  flex-shrink: 0;
}
.side-hot strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}
.side-hot span {
  color: var(--text-muted);
  font-size: 13px;
}

.recommended-section {
  padding: 76px 0;
  background: var(--bg);
  border-top: 1px solid rgba(14, 42, 71, .04);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 18px;
}
.section-eyebrow {
  display: inline-block;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.section-head h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  margin: 0;
}
.recommend-card {
  display: block;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 100%;
  transition: transform .3s ease, box-shadow .3s ease;
}
.recommend-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.recommend-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-soft);
}
.recommend-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.recommend-card:hover .recommend-thumb img { transform: scale(1.06); }
.thumb-tag {
  position: absolute;
  left: 14px;
  top: 14px;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 4px 10px rgba(255, 107, 53, .3);
}
.recommend-body { padding: 22px 26px 28px; }
.recommend-body h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.recommend-body p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

.cta-section {
  background: var(--primary);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(255, 107, 53, .28), transparent 46%),
    radial-gradient(circle at 10% 90%, rgba(255, 255, 255, .08), transparent 40%);
}
.cta-inner {
  padding: 76px 0;
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-inner h2 {
  color: #fff;
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 10px;
}
.cta-inner p {
  color: rgba(255, 255, 255, .82);
  font-size: 16px;
  margin-bottom: 26px;
}
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.site-footer {
  background: #0b1c2e;
  color: rgba(255, 255, 255, .75);
  padding-top: 62px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-brand p {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .6);
  max-width: 320px;
}
.footer-logo .brand-icon {
  background: rgba(255, 255, 255, .12);
  box-shadow: none;
}
.footer-logo .brand-text { color: #fff; }
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); transform: translateY(-3px); }
.footer-links h4,
.footer-contact h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 18px;
}
.footer-links a {
  display: block;
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
  padding: 6px 0;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--accent); padding-left: 5px; }
.footer-contact p {
  font-size: 14px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, .65);
}
.footer-contact i { color: var(--accent); width: 16px; }
.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, .4);
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .page-hero { padding: 70px 0 56px; }
  .article-card { padding: 30px 32px; }
  .sidebar { padding-left: 0; }
}
@media (max-width: 992px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 12px;
    right: 12px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    display: none;
    z-index: 999;
    border: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 12px 16px; }
  .nav-actions .search-box { display: none; }
  .page-hero h1 { font-size: 32px; }
  .sidebar { margin-top: 36px; }
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .page-hero { padding: 56px 0 46px; }
  .page-hero h1 { font-size: 27px; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .article-title { font-size: 24px; }
  .article-section { padding: 36px 0 56px; }
  .article-body { font-size: 15px; }
  .cta-inner { padding: 56px 0; }
  .cta-inner h2 { font-size: 28px; }
  .recommended-section { padding: 56px 0; }
}
@media (max-width: 520px) {
  .main-nav { gap: 8px; }
  .brand-text { font-size: 17px; }
  .brand-icon { width: 36px; height: 36px; font-size: 16px; }
  .nav-actions .btn { display: none; }
  .page-hero h1 { font-size: 23px; }
  .page-hero .hero-desc { font-size: 14px; }
  .breadcrumb-bar { padding: 10px 0; }
  .breadcrumbs { font-size: 13px; }
  .article-card { padding: 20px 18px; }
  .article-meta { gap: 8px; }
  .article-title { font-size: 21px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand p { max-width: 100%; }
  .cta-inner h2 { font-size: 24px; }
  .cta-inner p { font-size: 14px; }
  .section-head h2 { font-size: 26px; }
  .recommend-body { padding: 18px 20px 22px; }
}