/* roulang page: index */
:root {
            --primary: #0f2b3d;
            --primary-light: #1a4058;
            --primary-dark: #091c28;
            --accent: #e8782a;
            --accent-hover: #c9651f;
            --accent-light: #fef0e7;
            --gold: #b8943e;
            --gold-light: #faf6ed;
            --bg-light: #f8f7f4;
            --bg-white: #ffffff;
            --bg-dark: #0c1f2b;
            --text-dark: #1a1a1a;
            --text-body: #3d3d3d;
            --text-muted: #6b6b6b;
            --text-light: #999;
            --border: #e2e0db;
            --border-light: #efede9;
            --radius-sm: 6px;
            --radius: 8px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
            --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.4s ease;
            --font-heading: 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
        body{font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--text-body);background:var(--bg-white);overflow-x:hidden}
        a{text-decoration:none;color:inherit;transition:color var(--transition)}
        img{max-width:100%;height:auto;display:block}
        button,input,select,textarea{font-family:inherit}
        .container{max-width:1200px;margin:0 auto;padding:0 20px}
        .container-narrow{max-width:960px;margin:0 auto;padding:0 20px}
        .container-wide{max-width:1320px;margin:0 auto;padding:0 20px}

        /* Header & Navigation */
        .site-header{position:sticky;top:0;z-index:1000;background:var(--bg-white);border-bottom:1px solid var(--border-light);transition:box-shadow var(--transition)}
        .site-header.scrolled{box-shadow:var(--shadow-md)}
        .header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1320px;margin:0 auto;padding:0 20px;height:64px}
        .header-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-heading);font-size:1.35rem;font-weight:700;color:var(--primary);white-space:nowrap;letter-spacing:0.02em;flex-shrink:0}
        .header-logo .logo-icon{width:38px;height:38px;background:var(--accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;font-weight:700;flex-shrink:0}
        .header-nav{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
        .header-nav li{margin:0}
        .header-nav a{display:block;padding:8px 18px;border-radius:var(--radius-sm);font-size:0.95rem;font-weight:500;color:var(--text-body);transition:all var(--transition);white-space:nowrap;position:relative}
        .header-nav a:hover{color:var(--accent);background:var(--accent-light)}
        .header-nav a.active{color:var(--accent);background:var(--accent-light);font-weight:600}
        .header-nav a .nav-badge{display:inline-block;background:var(--accent);color:#fff;font-size:0.7rem;padding:1px 7px;border-radius:10px;margin-left:5px;vertical-align:middle;font-weight:600}
        .header-search{display:flex;align-items:center;gap:0;flex-shrink:0}
        .header-search input{border:1.5px solid var(--border);border-radius:var(--radius) 0 0 var(--radius);padding:9px 14px;font-size:0.9rem;width:180px;outline:none;transition:all var(--transition);background:var(--bg-light);color:var(--text-body)}
        .header-search input:focus{border-color:var(--accent);background:var(--bg-white);width:220px}
        .header-search button{background:var(--accent);color:#fff;border:none;padding:9px 16px;border-radius:0 var(--radius) var(--radius) 0;cursor:pointer;font-size:0.95rem;transition:all var(--transition);white-space:nowrap}
        .header-search button:hover{background:var(--accent-hover)}
        .header-hamburger{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--primary);padding:6px 10px;border-radius:var(--radius-sm);transition:background var(--transition)}
        .header-hamburger:hover{background:var(--bg-light)}

        /* Mobile Nav Overlay */
        .mobile-nav-overlay{display:none;position:fixed;top:64px;left:0;right:0;bottom:0;background:rgba(0,0,0,0.55);z-index:999;opacity:0;transition:opacity var(--transition)}
        .mobile-nav-overlay.active{display:block;opacity:1}
        .mobile-nav-panel{position:fixed;top:64px;right:0;width:300px;max-width:85vw;height:calc(100vh - 64px);background:var(--bg-white);z-index:1000;transform:translateX(100%);transition:transform var(--transition);overflow-y:auto;padding:24px 20px;box-shadow:var(--shadow-xl);display:flex;flex-direction:column;gap:4px}
        .mobile-nav-panel.active{transform:translateX(0)}
        .mobile-nav-panel a{display:block;padding:12px 18px;border-radius:var(--radius);font-size:1rem;font-weight:500;color:var(--text-body);transition:all var(--transition)}
        .mobile-nav-panel a:hover,.mobile-nav-panel a.active{color:var(--accent);background:var(--accent-light)}
        .mobile-nav-panel .mobile-search{margin-top:8px}
        .mobile-nav-panel .mobile-search input{width:100%;border:1.5px solid var(--border);border-radius:var(--radius);padding:10px 14px;font-size:0.95rem;outline:none;background:var(--bg-light)}

        /* Section Common */
        .section{padding:70px 0}
        .section-label{display:inline-block;font-size:0.85rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:10px}
        .section-title{font-family:var(--font-heading);font-size:2rem;font-weight:700;color:var(--text-dark);margin-bottom:12px;line-height:1.3}
        .section-subtitle{font-size:1.05rem;color:var(--text-muted);max-width:640px;line-height:1.7;margin-bottom:0}
        .section-header{margin-bottom:40px}
        .section-header.centered{text-align:center}
        .section-header.centered .section-subtitle{margin-left:auto;margin-right:auto}

        /* Hero */
        .hero{position:relative;background:var(--bg-dark);min-height:580px;display:flex;align-items:center;overflow:hidden}
        .hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;opacity:0.45;z-index:0}
        .hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,28,35,0.88) 0%,rgba(15,43,61,0.78) 40%,rgba(12,31,43,0.9) 100%);z-index:1}
        .hero-content{position:relative;z-index:2;max-width:1320px;margin:0 auto;padding:60px 20px;width:100%;display:flex;align-items:center;gap:60px;flex-wrap:wrap}
        .hero-text{flex:1;min-width:300px}
        .hero-badge{display:inline-block;background:rgba(232,120,42,0.2);color:var(--accent);border:1px solid rgba(232,120,42,0.35);padding:6px 16px;border-radius:20px;font-size:0.85rem;font-weight:600;letter-spacing:0.04em;margin-bottom:18px}
        .hero-title{font-family:var(--font-heading);font-size:2.8rem;font-weight:800;color:#fff;line-height:1.25;margin-bottom:16px;letter-spacing:0.01em}
        .hero-title span{color:var(--accent)}
        .hero-desc{font-size:1.15rem;color:rgba(255,255,255,0.82);line-height:1.75;margin-bottom:28px;max-width:560px}
        .hero-actions{display:flex;gap:14px;flex-wrap:wrap}
        .btn{padding:13px 28px;border-radius:var(--radius);font-size:0.95rem;font-weight:600;cursor:pointer;border:none;transition:all var(--transition);display:inline-flex;align-items:center;gap:7px;white-space:nowrap;letter-spacing:0.02em}
        .btn-primary{background:var(--accent);color:#fff;box-shadow:0 2px 10px rgba(232,120,42,0.3)}
        .btn-primary:hover{background:var(--accent-hover);box-shadow:0 4px 18px rgba(232,120,42,0.4);transform:translateY(-2px);color:#fff}
        .btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.5)}
        .btn-outline:hover{background:rgba(255,255,255,0.1);border-color:#fff;color:#fff;transform:translateY(-2px)}
        .btn-lg{padding:15px 34px;font-size:1.05rem;border-radius:var(--radius-lg)}
        .hero-stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:36px}
        .hero-stat{text-align:left}
        .hero-stat-num{font-family:var(--font-heading);font-size:2rem;font-weight:800;color:var(--accent);line-height:1.2}
        .hero-stat-label{font-size:0.85rem;color:rgba(255,255,255,0.7);margin-top:2px}
        .hero-visual{flex:0 0 380px;display:flex;align-items:center;justify-content:center}
        .hero-card-stack{position:relative;width:100%;height:360px}
        .hero-float-card{position:absolute;background:rgba(255,255,255,0.08);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,0.15);border-radius:var(--radius-lg);padding:24px;color:#fff}
        .hero-float-card.card-top{top:0;right:0;width:260px;z-index:3}
        .hero-float-card.card-mid{top:100px;right:60px;width:220px;z-index:2;background:rgba(255,255,255,0.12)}
        .hero-float-card.card-bot{bottom:20px;right:20px;width:240px;z-index:1;background:rgba(255,255,255,0.06)}
        .hero-float-card .fc-icon{font-size:1.5rem;color:var(--accent);margin-bottom:8px}
        .hero-float-card .fc-title{font-weight:700;font-size:1rem;margin-bottom:4px}
        .hero-float-card .fc-detail{font-size:0.8rem;color:rgba(255,255,255,0.7);line-height:1.5}

        /* Stats Bar */
        .stats-bar{background:var(--bg-white);border-bottom:1px solid var(--border-light);padding:0}
        .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
        .stat-item{text-align:center;padding:28px 20px;border-right:1px solid var(--border-light);transition:background var(--transition)}
        .stat-item:last-child{border-right:none}
        .stat-item:hover{background:var(--bg-light)}
        .stat-icon{font-size:1.6rem;color:var(--accent);margin-bottom:8px}
        .stat-number{font-family:var(--font-heading);font-size:2.2rem;font-weight:800;color:var(--primary);line-height:1.2}
        .stat-label{font-size:0.9rem;color:var(--text-muted);margin-top:4px}

        /* Service Cards */
        .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
        .service-card{background:var(--bg-white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-light);transition:all var(--transition);box-shadow:var(--shadow-xs)}
        .service-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:transparent}
        .service-card-img{height:200px;overflow:hidden;position:relative}
        .service-card-img img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}
        .service-card:hover .service-card-img img{transform:scale(1.06)}
        .service-card-img .service-tag{position:absolute;top:14px;left:14px;background:var(--accent);color:#fff;padding:4px 12px;border-radius:14px;font-size:0.78rem;font-weight:600;z-index:2}
        .service-card-body{padding:22px 24px 28px}
        .service-card-body h3{font-family:var(--font-heading);font-size:1.2rem;font-weight:700;color:var(--text-dark);margin-bottom:8px;line-height:1.4}
        .service-card-body p{font-size:0.93rem;color:var(--text-muted);line-height:1.7;margin-bottom:0}

        /* News List CMS */
        .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
        .news-card{background:var(--bg-white);border-radius:var(--radius-lg);border:1px solid var(--border-light);overflow:hidden;transition:all var(--transition);box-shadow:var(--shadow-xs);display:flex;flex-direction:column}
        .news-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:transparent}
        .news-card-thumb{height:190px;overflow:hidden;position:relative}
        .news-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}
        .news-card:hover .news-card-thumb img{transform:scale(1.05)}
        .news-card-thumb .news-cat{position:absolute;bottom:12px;left:12px;background:var(--primary);color:#fff;padding:3px 11px;border-radius:12px;font-size:0.75rem;font-weight:600;z-index:2}
        .news-card-body{padding:18px 20px 22px;flex:1;display:flex;flex-direction:column}
        .news-card-body h4{font-family:var(--font-heading);font-size:1.05rem;font-weight:700;color:var(--text-dark);margin-bottom:8px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .news-card-body h4 a{color:inherit}
        .news-card-body h4 a:hover{color:var(--accent)}
        .news-card-excerpt{font-size:0.88rem;color:var(--text-muted);line-height:1.6;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
        .news-card-meta{font-size:0.8rem;color:var(--text-light);border-top:1px solid var(--border-light);padding-top:10px;display:flex;justify-content:space-between;align-items:center}
        .news-empty{text-align:center;padding:50px 20px;color:var(--text-muted);font-size:1rem;grid-column:1/-1}

        /* Hot Events */
        .events-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
        .event-card{background:var(--bg-white);border-radius:var(--radius-lg);border:1px solid var(--border-light);padding:28px;display:flex;gap:20px;align-items:flex-start;transition:all var(--transition);box-shadow:var(--shadow-xs)}
        .event-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
        .event-icon-wrap{flex-shrink:0;width:64px;height:64px;background:var(--accent-light);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--accent)}
        .event-info h4{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;color:var(--text-dark);margin-bottom:6px}
        .event-info p{font-size:0.9rem;color:var(--text-muted);line-height:1.6;margin:0}
        .event-meta-row{display:flex;gap:16px;margin-top:10px;flex-wrap:wrap}
        .event-meta-tag{font-size:0.78rem;color:var(--accent);background:var(--accent-light);padding:3px 10px;border-radius:12px;font-weight:500}

        /* Testimonials */
        .testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
        .testimonial-card{background:var(--bg-white);border-radius:var(--radius-lg);border:1px solid var(--border-light);padding:28px 24px;position:relative;transition:all var(--transition)}
        .testimonial-card:hover{box-shadow:var(--shadow-md)}
        .testimonial-quote{font-size:2.5rem;color:var(--accent);opacity:0.3;position:absolute;top:12px;left:18px;line-height:1;font-family:Georgia,serif}
        .testimonial-text{font-size:0.95rem;color:var(--text-body);line-height:1.75;margin-bottom:16px;padding-top:10px}
        .testimonial-author{font-weight:700;color:var(--text-dark);font-size:0.9rem}
        .testimonial-role{font-size:0.8rem;color:var(--text-light)}

        /* FAQ */
        .faq-list{max-width:800px;margin:0 auto}
        .faq-item{border-bottom:1px solid var(--border-light);padding:0}
        .faq-question{width:100%;text-align:left;background:none;border:none;padding:20px 0;font-size:1.05rem;font-weight:600;color:var(--text-dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:color var(--transition);font-family:var(--font-body);line-height:1.5}
        .faq-question:hover{color:var(--accent)}
        .faq-question .faq-icon{flex-shrink:0;width:28px;height:28px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:0.75rem;transition:all var(--transition);color:var(--text-muted)}
        .faq-question.active .faq-icon{border-color:var(--accent);color:var(--accent);background:var(--accent-light);transform:rotate(45deg)}
        .faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s ease}
        .faq-answer-inner{padding:0 0 22px;font-size:0.93rem;color:var(--text-muted);line-height:1.75}
        .faq-item.active .faq-answer{max-height:300px}

        /* CTA */
        .cta-section{background:var(--primary);position:relative;overflow:hidden}
        .cta-section::before{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-3.png') center/cover no-repeat;opacity:0.12;z-index:0}
        .cta-inner{position:relative;z-index:1;text-align:center;padding:60px 20px}
        .cta-inner h2{font-family:var(--font-heading);font-size:2rem;font-weight:700;color:#fff;margin-bottom:12px}
        .cta-inner p{font-size:1.05rem;color:rgba(255,255,255,0.78);max-width:560px;margin:0 auto 28px;line-height:1.7}
        .btn-cta{padding:15px 36px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-lg);font-size:1rem;font-weight:700;cursor:pointer;transition:all var(--transition);box-shadow:0 4px 16px rgba(232,120,42,0.4);display:inline-flex;align-items:center;gap:8px;letter-spacing:0.03em}
        .btn-cta:hover{background:#f0903f;transform:translateY(-3px);box-shadow:0 8px 28px rgba(232,120,42,0.5);color:#fff}

        /* Footer */
        .site-footer{background:var(--bg-dark);color:rgba(255,255,255,0.75);padding:50px 0 30px}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:36px}
        .footer-brand .footer-logo{font-family:var(--font-heading);font-size:1.3rem;font-weight:700;color:#fff;margin-bottom:10px;display:flex;align-items:center;gap:8px}
        .footer-brand .footer-logo .logo-icon-sm{width:28px;height:28px;background:var(--accent);border-radius:5px;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:0.8rem;font-weight:700}
        .footer-brand p{font-size:0.9rem;line-height:1.7;color:rgba(255,255,255,0.6);max-width:340px}
        .footer-col h5{font-family:var(--font-heading);font-size:1rem;font-weight:700;color:#fff;margin-bottom:16px}
        .footer-col ul{list-style:none;padding:0;margin:0}
        .footer-col ul li{margin-bottom:8px}
        .footer-col ul li a{font-size:0.9rem;color:rgba(255,255,255,0.6);transition:color var(--transition)}
        .footer-col ul li a:hover{color:var(--accent)}
        .footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:20px;text-align:center;font-size:0.85rem;color:rgba(255,255,255,0.45)}

        /* Responsive */
        @media(max-width:1024px){
            .hero-content{flex-direction:column;gap:40px}
            .hero-visual{flex:0 0 auto;width:100%;max-width:480px}
            .hero-card-stack{height:280px}
            .hero-float-card.card-top{width:220px;right:10px}
            .hero-float-card.card-mid{width:190px;right:50px;top:80px}
            .hero-float-card.card-bot{width:200px;right:30px;bottom:10px}
            .hero-title{font-size:2.2rem}
            .service-grid{grid-template-columns:repeat(2,1fr)}
            .news-grid{grid-template-columns:repeat(2,1fr)}
            .testimonial-grid{grid-template-columns:repeat(2,1fr)}
            .stats-grid{grid-template-columns:repeat(2,1fr)}
            .stat-item{border-right:none;border-bottom:1px solid var(--border-light)}
            .stat-item:nth-child(3),.stat-item:nth-child(4){border-bottom:none}
            .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
        }
        @media(max-width:768px){
            .header-nav{display:none}
            .header-search{display:none}
            .header-hamburger{display:block}
            .header-inner{height:56px}
            .site-header{position:sticky;top:0}
            .mobile-nav-overlay,.mobile-nav-panel{top:56px}
            .mobile-nav-panel{height:calc(100vh - 56px)}
            .hero{min-height:auto;padding:40px 0}
            .hero-content{padding:30px 16px;gap:24px}
            .hero-title{font-size:1.7rem}
            .hero-desc{font-size:1rem}
            .hero-stats{gap:20px}
            .hero-stat-num{font-size:1.5rem}
            .hero-visual{display:none}
            .section{padding:44px 0}
            .section-title{font-size:1.5rem}
            .service-grid{grid-template-columns:1fr;gap:18px}
            .news-grid{grid-template-columns:1fr;gap:16px}
            .events-grid{grid-template-columns:1fr;gap:16px}
            .testimonial-grid{grid-template-columns:1fr;gap:16px}
            .stats-grid{grid-template-columns:1fr 1fr}
            .stat-item{padding:20px 14px}
            .stat-number{font-size:1.6rem}
            .footer-grid{grid-template-columns:1fr;gap:24px}
            .btn-lg{padding:13px 24px;font-size:0.95rem}
            .cta-inner h2{font-size:1.5rem}
        }
        @media(max-width:520px){
            .hero-title{font-size:1.4rem}
            .hero-actions{flex-direction:column;gap:10px}
            .hero-actions .btn{width:100%;justify-content:center}
            .hero-stats{gap:14px}
            .hero-stat-num{font-size:1.3rem}
            .header-logo{font-size:1.1rem}
            .header-logo .logo-icon{width:30px;height:30px;font-size:0.9rem}
            .stats-grid{grid-template-columns:1fr}
            .stat-item{border-right:none;border-bottom:1px solid var(--border-light)}
            .stat-item:last-child{border-bottom:none}
            .section-title{font-size:1.3rem}
            .service-card-img{height:160px}
            .news-card-thumb{height:160px}
            .mobile-nav-panel{width:100%;max-width:100%}
        }

/* roulang page: category1 */
/* ============ 设计变量 ============ */
        :root {
            --color-primary: #1a3a5c;
            --color-primary-dark: #0f2440;
            --color-primary-light: #2c5282;
            --color-accent: #e85d3a;
            --color-accent-hover: #c94a2c;
            --color-accent-light: #fef0ed;
            --color-gold: #d4a843;
            --color-gold-light: #fdf6e8;
            --color-bg: #f8f9fb;
            --color-bg-alt: #eef1f6;
            --color-bg-dark: #1a2a3d;
            --color-bg-darker: #0f1a28;
            --color-text: #1e293b;
            --color-text-secondary: #5a6b7d;
            --color-text-light: #8295ab;
            --color-text-on-dark: #e8ecf2;
            --color-text-on-dark-muted: #a0b4c8;
            --color-border: #dde3ea;
            --color-border-light: #e9eef3;
            --color-white: #ffffff;
            --color-success: #27ae60;
            --color-success-light: #eafaf1;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50px;
            --shadow-sm: 0 1px 3px rgba(15, 26, 40, 0.06);
            --shadow-md: 0 4px 16px rgba(15, 26, 40, 0.10);
            --shadow-lg: 0 8px 32px rgba(15, 26, 40, 0.14);
            --shadow-xl: 0 14px 48px rgba(15, 26, 40, 0.18);
            --shadow-card-hover: 0 10px 36px rgba(15, 26, 40, 0.16);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.40s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
            --max-width: 1220px;
            --max-width-wide: 1340px;
            --nav-height: 66px;
            --nav-height-mobile: 58px;
            --section-gap: 72px;
            --section-gap-sm: 48px;
            --card-pad: 28px;
            --card-pad-sm: 20px;
        }

        /* ============ Reset & Base ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--color-primary-light);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        input {
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1, h2, h3, h4, h5, h6 {
            margin-top: 0;
            line-height: 1.35;
            color: var(--color-text);
            font-weight: 700;
        }
        h1 { font-size: 2.65rem; }
        h2 { font-size: 2.05rem; }
        h3 { font-size: 1.5rem; }
        h4 { font-size: 1.25rem; }
        h5 { font-size: 1.05rem; }
        p {
            margin-top: 0;
            margin-bottom: 1rem;
        }

        /* ============ Container ============ */
        .container-wide {
            max-width: var(--max-width-wide);
            margin: 0 auto;
            padding-left: 28px;
            padding-right: 28px;
        }
        .container-standard {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .container-narrow {
            max-width: 860px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ============ Site Header / Navigation ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            transition: box-shadow var(--transition-normal);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            max-width: var(--max-width-wide);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--color-primary);
            text-decoration: none;
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-logo:hover {
            color: var(--color-primary-light);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-accent), #d44a2a);
            color: #fff;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .header-nav li {
            margin: 0;
        }
        .header-nav a {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 16px;
            border-radius: var(--radius-full);
            font-size: 0.94rem;
            font-weight: 600;
            color: var(--color-text-secondary);
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .header-nav a:hover {
            color: var(--color-primary);
            background: var(--color-bg-alt);
        }
        .header-nav a.active {
            color: var(--color-white);
            background: var(--color-primary);
            font-weight: 700;
        }
        .header-nav a.active:hover {
            background: var(--color-primary-light);
        }
        .nav-badge {
            display: inline-block;
            font-size: 0.68rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 20px;
            background: var(--color-accent);
            color: #fff;
            line-height: 1.2;
            animation: badgePulse 2.4s ease-in-out infinite;
        }
        @keyframes badgePulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.72; }
        }
        .header-search {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border-radius: var(--radius-full);
            border: 1.5px solid var(--color-border-light);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            flex-shrink: 0;
            width: 210px;
        }
        .header-search:focus-within {
            border-color: var(--color-primary-light);
            box-shadow: 0 0 0 3px rgba(44, 82, 130, 0.10);
        }
        .header-search input {
            border: none;
            background: transparent;
            padding: 10px 14px;
            font-size: 0.88rem;
            color: var(--color-text);
            outline: none;
            width: 100%;
            min-width: 0;
        }
        .header-search input::placeholder {
            color: var(--color-text-light);
        }
        .header-search button {
            background: transparent;
            border: none;
            padding: 10px 14px;
            color: var(--color-text-secondary);
            transition: color var(--transition-fast);
        }
        .header-search button:hover {
            color: var(--color-accent);
        }
        .header-hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .header-hamburger:hover {
            background: var(--color-bg-alt);
        }

        /* ============ Hero Section ============ */
        .hero-category {
            position: relative;
            padding: 80px 0 88px;
            background: var(--color-bg-dark);
            overflow: hidden;
            min-height: 440px;
            display: flex;
            align-items: center;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            opacity: 0.22;
            z-index: 0;
        }
        .hero-category::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 26, 40, 0.88) 0%, rgba(26, 42, 61, 0.94) 60%, rgba(15, 26, 40, 0.96) 100%);
            z-index: 1;
        }
        .hero-cat-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .hero-cat-eyebrow {
            display: inline-block;
            padding: 7px 18px;
            border-radius: var(--radius-full);
            background: rgba(232, 93, 58, 0.85);
            color: #fff;
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 18px;
        }
        .hero-cat-title {
            font-size: 3rem;
            font-weight: 900;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero-cat-title .highlight {
            color: var(--color-accent);
            position: relative;
        }
        .hero-cat-subtitle {
            font-size: 1.2rem;
            color: var(--color-text-on-dark-muted);
            max-width: 680px;
            margin: 0 auto 32px;
            line-height: 1.75;
        }
        .hero-cat-stats {
            display: flex;
            justify-content: center;
            gap: 42px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            text-align: center;
            color: #fff;
        }
        .hero-stat-num {
            font-size: 2.4rem;
            font-weight: 900;
            color: var(--color-gold);
            line-height: 1;
        }
        .hero-stat-label {
            font-size: 0.88rem;
            color: var(--color-text-on-dark-muted);
            margin-top: 6px;
        }

        /* ============ Section Shared ============ */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-sm {
            padding: var(--section-gap-sm) 0;
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-on-dark);
        }
        .section-dark h2,
        .section-dark h3 {
            color: #fff;
        }
        .section-dark p {
            color: var(--color-text-on-dark-muted);
        }
        .section-alt {
            background: var(--color-bg-alt);
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-size: 2.05rem;
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--color-primary-dark);
        }
        .section-header p {
            font-size: 1.08rem;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }
        .section-header .section-tag {
            display: inline-block;
            padding: 5px 14px;
            border-radius: var(--radius-full);
            background: var(--color-gold-light);
            color: var(--color-gold);
            font-weight: 700;
            font-size: 0.8rem;
            letter-spacing: 0.06em;
            margin-bottom: 12px;
        }
        .section-dark .section-header h2 {
            color: #fff;
        }
        .section-dark .section-header p {
            color: var(--color-text-on-dark-muted);
        }

        /* ============ Feature Cards ============ */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: var(--card-pad);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .feature-card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 58px;
            height: 58px;
            border-radius: var(--radius-md);
            background: var(--color-accent-light);
            color: var(--color-accent);
            font-size: 1.5rem;
            margin-bottom: 16px;
            transition: transform var(--transition-normal);
        }
        .feature-card:hover .feature-card-icon {
            transform: scale(1.08);
        }
        .feature-card h4 {
            font-size: 1.12rem;
            font-weight: 700;
            color: var(--color-primary-dark);
            margin-bottom: 8px;
        }
        .feature-card p {
            font-size: 0.92rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* ============ Image + Text Block ============ */
        .img-text-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 52px;
            align-items: center;
        }
        .img-text-block.reverse {
            direction: rtl;
        }
        .img-text-block.reverse > * {
            direction: ltr;
        }
        .img-text-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .img-text-visual img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .img-text-body h3 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-primary-dark);
            margin-bottom: 14px;
        }
        .img-text-body p {
            font-size: 1rem;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin-bottom: 12px;
        }
        .img-text-highlights {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 18px;
        }
        .highlight-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 13px;
            border-radius: var(--radius-full);
            background: var(--color-success-light);
            color: var(--color-success);
            font-size: 0.85rem;
            font-weight: 600;
        }

        /* ============ Process Steps ============ */
        .process-flow {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            position: relative;
        }
        .process-flow::before {
            content: '';
            position: absolute;
            top: 36px;
            left: 15%;
            right: 15%;
            height: 2px;
            background: linear-gradient(90deg, var(--color-border-light), var(--color-accent), var(--color-border-light));
            z-index: 0;
            border-radius: 2px;
        }
        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .process-step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--color-white);
            border: 3px solid var(--color-accent);
            color: var(--color-accent);
            font-weight: 900;
            font-size: 1.2rem;
            margin-bottom: 16px;
            transition: all var(--transition-normal);
        }
        .process-step:hover .process-step-num {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 6px 22px rgba(232, 93, 58, 0.32);
        }
        .process-step h5 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary-dark);
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ============ Content Cards (PHP-driven list) ============ */
        .content-card-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .content-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }
        .content-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .content-card-thumb {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--color-bg-alt);
        }
        .content-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .content-card:hover .content-card-thumb img {
            transform: scale(1.06);
        }
        .content-card-body {
            padding: 18px 20px 20px;
        }
        .content-card-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 20px;
            background: var(--color-accent-light);
            color: var(--color-accent);
            font-size: 0.75rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .content-card-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary-dark);
            margin-bottom: 7px;
            line-height: 1.4;
        }
        .content-card-body p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .content-card-meta {
            display: flex;
            gap: 16px;
            margin-top: 12px;
            font-size: 0.78rem;
            color: var(--color-text-light);
        }
        .content-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary-dark);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 14px;
            user-select: none;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: var(--color-bg);
        }
        .faq-question i {
            transition: transform var(--transition-normal);
            color: var(--color-text-light);
            font-size: 0.9rem;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.94rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* ============ CTA Section ============ */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
            padding: 60px 0 64px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.10;
            z-index: 0;
        }
        .cta-content {
            position: relative;
            z-index: 1;
        }
        .cta-content h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-content p {
            font-size: 1.08rem;
            color: var(--color-text-on-dark-muted);
            max-width: 560px;
            margin: 0 auto 28px;
        }
        .btn-cta {
            display: inline-block;
            padding: 14px 34px;
            border-radius: var(--radius-full);
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 1.05rem;
            border: none;
            text-decoration: none;
            transition: all var(--transition-normal);
            box-shadow: 0 6px 22px rgba(232, 93, 58, 0.40);
            cursor: pointer;
        }
        .btn-cta:hover {
            background: var(--color-accent-hover);
            color: #fff;
            box-shadow: 0 10px 30px rgba(232, 93, 58, 0.50);
            transform: translateY(-2px);
        }

        /* ============ Button Variants ============ */
        .btn-outline {
            display: inline-block;
            padding: 11px 26px;
            border-radius: var(--radius-full);
            border: 2px solid var(--color-primary);
            color: var(--color-primary);
            font-weight: 700;
            font-size: 0.94rem;
            text-decoration: none;
            transition: all var(--transition-fast);
            background: transparent;
        }
        .btn-outline:hover {
            background: var(--color-primary);
            color: #fff;
        }
        .btn-sm {
            padding: 7px 18px;
            font-size: 0.84rem;
            border-radius: var(--radius-full);
            font-weight: 600;
            text-decoration: none;
            display: inline-block;
            transition: all var(--transition-fast);
        }
        .btn-sm-accent {
            background: var(--color-accent);
            color: #fff;
        }
        .btn-sm-accent:hover {
            background: var(--color-accent-hover);
            color: #fff;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--color-bg-darker);
            color: var(--color-text-on-dark-muted);
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 9px;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .logo-icon-sm {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-accent), #d44a2a);
            color: #fff;
            font-weight: 900;
            font-size: 0.9rem;
        }
        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 380px;
        }
        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--color-text-on-dark-muted);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            margin-top: 36px;
            padding-top: 22px;
            border-top: 1px solid rgba(255,255,255,0.10);
            text-align: center;
            font-size: 0.84rem;
            color: var(--color-text-on-dark-muted);
        }
        .footer-bottom p {
            margin: 0;
        }

        /* ============ Mobile Nav Overlay ============ */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 999;
            background: rgba(15, 26, 40, 0.7);
        }
        .mobile-nav-drawer {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100%;
            background: var(--color-white);
            z-index: 1001;
            padding: 22px;
            transition: right var(--transition-normal);
            box-shadow: var(--shadow-xl);
            overflow-y: auto;
        }
        .mobile-nav-drawer.open {
            right: 0;
        }
        .mobile-nav-drawer .close-btn {
            display: block;
            margin-left: auto;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 6px;
            cursor: pointer;
        }
        .mobile-nav-drawer ul {
            list-style: none;
            padding: 0;
            margin-top: 18px;
        }
        .mobile-nav-drawer ul li {
            margin-bottom: 6px;
        }
        .mobile-nav-drawer ul li a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-weight: 600;
            color: var(--color-text);
            text-decoration: none;
            font-size: 1rem;
            transition: background var(--transition-fast);
        }
        .mobile-nav-drawer ul li a:hover,
        .mobile-nav-drawer ul li a.mobile-active {
            background: var(--color-bg-alt);
            color: var(--color-primary);
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .process-flow {
                grid-template-columns: repeat(2, 1fr);
                gap: 22px;
            }
            .process-flow::before {
                display: none;
            }
            .content-card-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .img-text-block {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .img-text-block.reverse {
                direction: ltr;
            }
            .hero-cat-title {
                font-size: 2.4rem;
            }
            .hero-cat-stats {
                gap: 28px;
            }
            .hero-stat-num {
                font-size: 1.9rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .section {
                padding: 52px 0;
            }
            .section-sm {
                padding: 36px 0;
            }
        }
        @media (max-width: 768px) {
            .header-nav {
                display: none;
            }
            .header-search {
                display: none;
            }
            .header-hamburger {
                display: block;
            }
            .feature-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .feature-card {
                padding: var(--card-pad-sm);
            }
            .process-flow {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .content-card-row {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .hero-cat-title {
                font-size: 1.95rem;
            }
            .hero-cat-subtitle {
                font-size: 1rem;
            }
            .hero-cat-stats {
                gap: 20px;
            }
            .hero-stat-num {
                font-size: 1.6rem;
            }
            .hero-category {
                padding: 50px 0 56px;
                min-height: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .container-wide,
            .container-standard {
                padding-left: 18px;
                padding-right: 18px;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .cta-content h2 {
                font-size: 1.5rem;
            }
            .section {
                padding: 38px 0;
            }
            .section-sm {
                padding: 28px 0;
            }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            h3 { font-size: 1.3rem; }
        }
        @media (max-width: 520px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .hero-cat-title {
                font-size: 1.6rem;
            }
            .hero-cat-stats {
                flex-direction: column;
                gap: 14px;
            }
            .hero-stat-num {
                font-size: 1.4rem;
            }
            .btn-cta {
                padding: 12px 26px;
                font-size: 0.95rem;
            }
            .process-step-num {
                width: 42px;
                height: 42px;
                font-size: 1rem;
            }
            .content-card-body {
                padding: 14px 16px 16px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.92rem;
            }
            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 0.88rem;
            }
        }

/* roulang page: article */
:root {
            --primary: #1a3555;
            --primary-dark: #0f2240;
            --primary-light: #2c5280;
            --accent: #c8963e;
            --accent-light: #e8c97a;
            --accent-dark: #a0752e;
            --text: #1a1a2e;
            --text-strong: #0d0d1a;
            --text-weak: #5a6070;
            --text-muted: #8890a0;
            --bg: #ffffff;
            --bg-alt: #f5f3ef;
            --bg-warm: #faf8f4;
            --bg-dark: #1a1a2e;
            --bg-dark-soft: #242438;
            --border: #e2e0dc;
            --border-light: #eeedeb;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 14px;
            --radius-xl: 18px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
            --shadow: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
            --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
            --shadow-xl: 0 24px 60px rgba(0,0,0,0.15);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --max-width: 1240px;
            --max-width-narrow: 860px;
            --header-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-tap-highlight-color: transparent;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-dark);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 3px;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 3px;
        }

        input {
            font-family: var(--font-body);
        }
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 1px;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            color: var(--text-strong);
            line-height: 1.3;
            margin-top: 0;
        }

        .container-wide {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: var(--max-width-narrow);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 1px 8px rgba(0,0,0,0.04);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-dark);
            text-decoration: none;
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .header-logo:hover {
            color: var(--accent-dark);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            font-size: 1rem;
            font-weight: 700;
            flex-shrink: 0;
        }
        .header-nav {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .header-nav li {
            margin: 0;
        }
        .header-nav a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text);
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .header-nav a:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }
        .header-nav a.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .nav-badge {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: 0.7rem;
            padding: 2px 7px;
            border-radius: 10px;
            font-weight: 600;
            letter-spacing: 0.03em;
            line-height: 1.4;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: var(--bg-alt);
            border-radius: 22px;
            overflow: hidden;
            flex-shrink: 0;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
            max-width: 240px;
        }
        .header-search:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(200,150,62,0.1);
            background: #fff;
        }
        .header-search input {
            border: none;
            background: transparent;
            padding: 9px 14px;
            font-size: 0.9rem;
            color: var(--text);
            width: 160px;
            outline: none;
            min-width: 0;
        }
        .header-search input::placeholder {
            color: var(--text-muted);
        }
        .header-search button {
            background: transparent;
            border: none;
            padding: 9px 14px;
            color: var(--text-weak);
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }
        .header-search button:hover {
            color: var(--accent);
        }
        .header-hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text);
            padding: 8px;
            cursor: pointer;
            transition: color var(--transition-fast);
        }
        .header-hamburger:hover {
            color: var(--accent);
        }

        @media (max-width: 1024px) {
            .header-search {
                max-width: 180px;
            }
            .header-search input {
                width: 120px;
            }
            .header-nav a {
                padding: 7px 12px;
                font-size: 0.88rem;
            }
        }
        @media (max-width: 768px) {
            .header-nav {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: var(--shadow-md);
                z-index: 999;
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                width: 100%;
                border-radius: var(--radius-sm);
                padding: 12px 16px;
                font-size: 1rem;
            }
            .header-search {
                display: none;
            }
            .header-hamburger {
                display: block;
            }
        }

        /* ========== ARTICLE HERO BANNER ========== */
        .article-hero {
            position: relative;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            padding: 56px 0 48px;
            min-height: 200px;
            display: flex;
            align-items: center;
        }
        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15,34,64,0.88) 0%, rgba(26,53,85,0.78) 50%, rgba(15,34,64,0.85) 100%);
            z-index: 1;
        }
        .article-hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .article-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            margin-bottom: 16px;
            color: rgba(255,255,255,0.8);
        }
        .article-breadcrumb a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .article-breadcrumb a:hover {
            color: var(--accent-light);
        }
        .article-breadcrumb .sep {
            color: rgba(255,255,255,0.4);
            font-size: 0.75rem;
        }
        .article-breadcrumb .current {
            color: var(--accent-light);
            font-weight: 500;
        }
        .article-hero-title {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            line-height: 1.35;
            letter-spacing: 0.01em;
        }
        .article-hero-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.75);
        }
        .article-hero-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .article-hero-meta .meta-tag {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        @media (max-width: 768px) {
            .article-hero {
                padding: 36px 0 32px;
                min-height: 150px;
            }
            .article-hero-title {
                font-size: 1.4rem;
            }
            .article-breadcrumb {
                font-size: 0.8rem;
                gap: 4px;
            }
        }

        /* ========== ARTICLE LAYOUT ========== */
        .article-main-section {
            padding: 48px 0 40px;
            background: var(--bg);
        }
        .article-layout {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 40px;
            align-items: start;
        }
        .article-body-wrapper {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 40px;
            border: 1px solid var(--border-light);
        }
        .article-featured-image {
            margin: -40px -40px 32px -40px;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            overflow: hidden;
        }
        .article-featured-image img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            max-height: 480px;
        }
        .article-body {
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--text);
        }
        .article-body h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 36px 0 16px;
            color: var(--text-strong);
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-light);
        }
        .article-body h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 28px 0 12px;
            color: var(--text-strong);
        }
        .article-body p {
            margin: 0 0 18px;
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 20px;
            padding-left: 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body blockquote {
            margin: 24px 0;
            padding: 20px 28px;
            background: var(--bg-warm);
            border-left: 4px solid var(--accent);
            border-radius: 0 var(--radius) var(--radius) 0;
            font-style: italic;
            color: var(--text-weak);
        }
        .article-body blockquote p {
            margin: 0;
        }
        .article-body img {
            border-radius: var(--radius);
            margin: 20px 0;
            box-shadow: var(--shadow-sm);
        }
        .article-body pre {
            background: var(--bg-dark-soft);
            color: #e0e0e0;
            padding: 20px 24px;
            border-radius: var(--radius);
            overflow-x: auto;
            font-family: var(--font-mono);
            font-size: 0.9rem;
            line-height: 1.6;
            margin: 20px 0;
        }
        .article-body code {
            background: var(--bg-alt);
            padding: 2px 7px;
            border-radius: 4px;
            font-family: var(--font-mono);
            font-size: 0.9em;
            color: var(--primary-dark);
        }
        .article-body pre code {
            background: none;
            padding: 0;
            color: inherit;
        }
        .article-body a {
            color: var(--primary-light);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-body a:hover {
            color: var(--accent-dark);
        }

        @media (max-width: 768px) {
            .article-body-wrapper {
                padding: 24px;
            }
            .article-featured-image {
                margin: -24px -24px 24px -24px;
            }
            .article-body {
                font-size: 1rem;
            }
            .article-body h2 {
                font-size: 1.3rem;
            }
            .article-body h3 {
                font-size: 1.15rem;
            }
        }

        /* ========== SIDEBAR ========== */
        .article-sidebar {
            position: sticky;
            top: calc(var(--header-height) + 24px);
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            border: 1px solid var(--border-light);
        }
        .sidebar-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin: 0 0 16px;
            color: var(--text-strong);
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-light);
        }
        .sidebar-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-card ul li {
            margin-bottom: 10px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-light);
        }
        .sidebar-card ul li:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }
        .sidebar-card ul li a {
            color: var(--text);
            font-size: 0.9rem;
            line-height: 1.5;
            text-decoration: none;
            transition: color var(--transition-fast);
            display: block;
        }
        .sidebar-card ul li a:hover {
            color: var(--accent-dark);
        }
        .sidebar-card .side-post-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: block;
            margin-top: 3px;
        }
        .sidebar-cta {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow);
        }
        .sidebar-cta h4 {
            color: #fff;
            font-size: 1.1rem;
            margin: 0 0 8px;
            border-bottom: none;
            padding-bottom: 0;
        }
        .sidebar-cta p {
            color: rgba(255,255,255,0.85);
            font-size: 0.9rem;
            margin: 0 0 16px;
            line-height: 1.5;
        }
        .btn-sidebar-cta {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            padding: 10px 22px;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .btn-sidebar-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(200,150,62,0.35);
        }

        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .article-sidebar {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
                gap: 16px;
            }
            .sidebar-card,
            .sidebar-cta {
                flex: 1 1 260px;
                min-width: 240px;
            }
        }
        @media (max-width: 520px) {
            .article-sidebar {
                flex-direction: column;
            }
            .sidebar-card,
            .sidebar-cta {
                flex: 1 1 auto;
                min-width: 0;
            }
        }

        /* ========== RELATED POSTS ========== */
        .related-section {
            padding: 40px 0 52px;
            background: var(--bg-alt);
        }
        .related-heading {
            text-align: center;
            margin-bottom: 32px;
        }
        .related-heading h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-strong);
            margin: 0;
        }
        .related-heading .heading-line {
            width: 50px;
            height: 3px;
            background: var(--accent);
            margin: 12px auto 0;
            border-radius: 2px;
        }
        .related-grid {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .related-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .related-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .related-card:hover .related-card-img img {
            transform: scale(1.05);
        }
        .related-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-card-tag {
            display: inline-block;
            font-size: 0.75rem;
            color: var(--accent-dark);
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }
        .related-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-strong);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .related-card-title a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .related-card-title a:hover {
            color: var(--accent-dark);
        }
        .related-card-excerpt {
            font-size: 0.88rem;
            color: var(--text-weak);
            line-height: 1.55;
            margin: 0 0 12px;
            flex: 1;
        }
        .related-card-date {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        @media (max-width: 900px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .related-card-img {
                height: 180px;
            }
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: 56px 0;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15,34,64,0.9) 0%, rgba(26,53,85,0.82) 100%);
            z-index: 1;
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .cta-inner h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
        }
        .cta-inner p {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.82);
            margin: 0 0 28px;
            line-height: 1.65;
        }
        .btn-cta-primary {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            padding: 14px 36px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            text-decoration: none;
            transition: all var(--transition);
            box-shadow: 0 6px 22px rgba(200,150,62,0.35);
        }
        .btn-cta-primary:hover {
            background: var(--accent-light);
            color: var(--text-strong);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(200,150,62,0.45);
        }
        @media (max-width: 768px) {
            .cta-inner h2 {
                font-size: 1.4rem;
            }
            .btn-cta-primary {
                padding: 12px 28px;
                font-size: 0.95rem;
            }
        }

        /* ========== NOT-FOUND STATE ========== */
        .not-found-section {
            padding: 80px 0;
            text-align: center;
            background: var(--bg-warm);
        }
        .not-found-icon {
            font-size: 4rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .not-found-section h2 {
            font-size: 1.6rem;
            color: var(--text-strong);
            margin: 0 0 8px;
        }
        .not-found-section p {
            color: var(--text-weak);
            margin: 0 0 24px;
            font-size: 1rem;
        }
        .btn-back-home {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 12px 28px;
            border-radius: 24px;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .btn-back-home:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.8);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.65;
            color: rgba(255,255,255,0.65);
            margin: 12px 0 0;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
        }
        .logo-icon-sm {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: var(--accent);
            color: #fff;
            border-radius: 50%;
            font-size: 0.9rem;
            font-weight: 700;
        }
        .footer-col h5 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255,255,255,0.65);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 18px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.5);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ========== UTILITY ========== */
        .text-center { text-align: center; }
        .mt-0 { margin-top: 0; }
        .mb-0 { margin-bottom: 0; }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            white-space: nowrap;
            border: 0;
        }

        @media (max-width: 768px) {
            .container-wide,
            .container-narrow {
                padding: 0 16px;
            }
        }