/* roulang page: index */
:root {
            --brand-700: #164076;
            --brand-800: #0f2f5c;
            --brand-900: #0b1f42;
            --accent-500: #c8963e;
            --accent-600: #a87a32;
            --surface: #f8fafc;
            --card: #ffffff;
            --text-primary: #1e293b;
            --text-secondary: #64748b;
            --text-muted: #94a3b8;
            --border-light: #e2e8f0;
            --border-medium: #cbd5e1;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --radius-2xl: 1.5rem;
            --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
            --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 6px 20px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 2px 8px rgba(0,0,0,0.08), 0 12px 32px rgba(0,0,0,0.06);
            --shadow-nav: 0 1px 2px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
            --transition-fast: 180ms ease;
            --transition-smooth: 280ms cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,*::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:'Inter','PingFang SC','Microsoft YaHei','Helvetica Neue','Arial',sans-serif;line-height:1.625;color:#1e293b;background-color:#f8fafc;overflow-x:hidden}

        img{max-width:100%;height:auto;display:block}
        a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}
        button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}

        .container-main{max-width:1240px;margin:0 auto;padding:0 1.5rem}

        /* Header / Nav */
        .site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-light);box-shadow:var(--shadow-nav)}
        .nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1.5rem}
        .nav-logo{display:flex;align-items:center;gap:0.5rem;font-weight:700;font-size:1.25rem;color:var(--brand-800);white-space:nowrap;letter-spacing:-0.01em;flex-shrink:0}
        .nav-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--brand-700),var(--brand-900));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem}
        .nav-links{display:flex;align-items:center;gap:0.25rem;list-style:none;margin:0;padding:0}
        .nav-links a{display:block;padding:0.5rem 1rem;border-radius:0.5rem;font-size:0.925rem;font-weight:500;color:#475569;transition:all var(--transition-fast);white-space:nowrap}
        .nav-links a:hover{color:var(--brand-700);background:#f1f5f9}
        .nav-links a.active{color:var(--brand-700);background:#eff6ff;font-weight:600}
        .nav-right{display:flex;align-items:center;gap:0.75rem;flex-shrink:0}
        .nav-search{position:relative;display:flex;align-items:center}
        .nav-search input{width:200px;height:40px;padding:0 1rem 0 2.5rem;border:1px solid var(--border-light);border-radius:2rem;font-size:0.875rem;color:#334155;background:#f8fafc;outline:none;transition:all var(--transition-fast)}
        .nav-search input:focus{border-color:var(--brand-700);background:#fff;box-shadow:0 0 0 3px rgba(22,64,118,0.08);width:240px}
        .nav-search .search-icon{position:absolute;left:0.85rem;color:#94a3b8;font-size:0.9rem;pointer-events:none}
        .nav-cta{display:inline-flex;align-items:center;gap:0.4rem;padding:0.55rem 1.25rem;background:var(--brand-700);color:#fff;border-radius:2rem;font-size:0.875rem;font-weight:600;white-space:nowrap;transition:all var(--transition-fast);border:none;cursor:pointer}
        .nav-cta:hover{background:var(--brand-800);box-shadow:0 4px 14px rgba(22,64,118,0.3);transform:translateY(-1px)}
        .mobile-toggle{display:none;background:none;border:none;font-size:1.5rem;color:#475569;cursor:pointer;padding:0.5rem;border-radius:0.5rem;transition:background var(--transition-fast)}
        .mobile-toggle:hover{background:#f1f5f9}
        .mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;bottom:0;background:#fff;z-index:99;padding:1.5rem;overflow-y:auto;flex-direction:column;gap:0.5rem}
        .mobile-menu.active{display:flex}
        .mobile-menu a{display:block;padding:0.85rem 1rem;border-radius:0.75rem;font-size:1rem;font-weight:500;color:#334155;transition:all var(--transition-fast)}
        .mobile-menu a:hover{background:#f1f5f9;color:var(--brand-700)}
        .mobile-menu a.active{background:#eff6ff;color:var(--brand-700);font-weight:600}
        .mobile-menu .mobile-cta{display:block;margin-top:0.5rem;padding:0.85rem 1.25rem;background:var(--brand-700);color:#fff;border-radius:2rem;text-align:center;font-weight:600;font-size:0.95rem}

        /* Hero */
        .hero-section{position:relative;padding:5rem 0 6rem;overflow:hidden;background:linear-gradient(170deg,#0b1f42 0%,#0f2f5c 35%,#164076 100%);color:#fff}
        .hero-bg{position:absolute;inset:0;opacity:0.18;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;background-repeat:no-repeat;mix-blend-mode:overlay}
        .hero-pattern{position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(200,150,62,0.12) 0%,transparent 60%),radial-gradient(ellipse at 70% 30%,rgba(59,130,246,0.08) 0%,transparent 55%)}
        .hero-content{position:relative;z-index:2;max-width:720px}
        .hero-badge{display:inline-flex;align-items:center;gap:0.5rem;padding:0.4rem 1rem;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);border-radius:2rem;font-size:0.85rem;font-weight:500;color:rgba(255,255,255,0.9);margin-bottom:1.5rem;backdrop-filter:blur(4px)}
        .hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#fbbf24;animation:pulse-dot 2s infinite}
        @keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(1.6)}}
        .hero-title{font-size:3.25rem;font-weight:800;line-height:1.15;letter-spacing:-0.02em;margin-bottom:1.25rem}
        .hero-title .highlight{color:#fbbf24}
        .hero-desc{font-size:1.125rem;line-height:1.7;color:rgba(255,255,255,0.78);margin-bottom:2rem;max-width:560px}
        .hero-actions{display:flex;flex-wrap:wrap;gap:0.85rem}
        .btn-primary{display:inline-flex;align-items:center;gap:0.5rem;padding:0.8rem 1.75rem;background:#fbbf24;color:#0b1f42;border-radius:2.5rem;font-weight:700;font-size:1rem;border:none;cursor:pointer;transition:all var(--transition-smooth);box-shadow:0 4px 18px rgba(251,191,36,0.35)}
        .btn-primary:hover{background:#fcd34d;transform:translateY(-2px);box-shadow:0 8px 28px rgba(251,191,36,0.45)}
        .btn-outline-light{display:inline-flex;align-items:center;gap:0.5rem;padding:0.8rem 1.75rem;background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,0.4);border-radius:2.5rem;font-weight:600;font-size:1rem;cursor:pointer;transition:all var(--transition-fast)}
        .btn-outline-light:hover{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.7)}
        .hero-stats{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:2.5rem;margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,0.15)}
        .hero-stat .stat-num{font-size:2rem;font-weight:800;color:#fbbf24;line-height:1}
        .hero-stat .stat-label{font-size:0.85rem;color:rgba(255,255,255,0.65);margin-top:0.35rem}

        /* Section */
        .section{padding:4.5rem 0}
        .section-header{text-align:center;margin-bottom:3rem}
        .section-tag{display:inline-block;padding:0.3rem 0.9rem;background:#eff6ff;color:var(--brand-700);border-radius:2rem;font-size:0.8rem;font-weight:600;letter-spacing:0.02em;margin-bottom:0.75rem}
        .section-title{font-size:2rem;font-weight:700;color:#0f172a;letter-spacing:-0.01em;margin-bottom:0.6rem}
        .section-subtitle{font-size:1.05rem;color:#64748b;max-width:560px;margin:0 auto}

        /* Cards */
        .cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
        .card{background:#fff;border-radius:var(--radius-2xl);padding:2rem;border:1px solid var(--border-light);box-shadow:var(--shadow-card);transition:all var(--transition-smooth);position:relative;overflow:hidden}
        .card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-3px);border-color:#d9e3f2}
        .card-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:1.25rem;flex-shrink:0}
        .card-icon.blue{background:#eff6ff;color:var(--brand-700)}
        .card-icon.amber{background:#fffbeb;color:#b45309}
        .card-icon.emerald{background:#ecfdf5;color:#047857}
        .card-title{font-size:1.15rem;font-weight:700;color:#0f172a;margin-bottom:0.5rem}
        .card-desc{font-size:0.925rem;color:#64748b;line-height:1.6}
        .card-cover{width:100%;height:180px;object-fit:cover;border-radius:var(--radius-lg);margin-bottom:1.25rem}
        .card-link{display:inline-flex;align-items:center;gap:0.35rem;font-size:0.875rem;font-weight:600;color:var(--brand-700);margin-top:0.85rem;transition:gap var(--transition-fast)}
        .card-link:hover{gap:0.6rem;color:var(--brand-800)}
        .card-link i{font-size:0.75rem;transition:transform var(--transition-fast)}
        .card-link:hover i{transform:translateX(3px)}

        /* Category Entry Card */
        .category-entry-card{display:flex;align-items:center;gap:2.5rem;background:linear-gradient(135deg,#0b1f42,#164076);border-radius:var(--radius-2xl);overflow:hidden;padding:0;border:none;box-shadow:0 4px 24px rgba(11,31,66,0.2)}
        .category-entry-card .entry-img{width:320px;height:280px;object-fit:cover;flex-shrink:0;border-radius:var(--radius-2xl) 0 0 var(--radius-2xl)}
        .category-entry-card .entry-body{padding:2rem 2.5rem 2rem 0;color:#fff;flex:1}
        .category-entry-card .entry-tag{display:inline-block;padding:0.3rem 0.9rem;background:rgba(251,191,36,0.2);color:#fbbf24;border-radius:2rem;font-size:0.8rem;font-weight:600;margin-bottom:0.75rem}
        .category-entry-card .entry-title{font-size:1.6rem;font-weight:700;margin-bottom:0.6rem;color:#fff}
        .category-entry-card .entry-desc{font-size:0.95rem;color:rgba(255,255,255,0.75);line-height:1.6;margin-bottom:1.25rem}
        .category-entry-card .entry-btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.7rem 1.5rem;background:#fbbf24;color:#0b1f42;border-radius:2rem;font-weight:700;font-size:0.9rem;transition:all var(--transition-fast)}
        .category-entry-card .entry-btn:hover{background:#fcd34d;box-shadow:0 6px 20px rgba(251,191,36,0.4)}

        /* News list */
        .news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}
        .news-item{display:flex;gap:1rem;padding:1.25rem;background:#fff;border-radius:var(--radius-xl);border:1px solid var(--border-light);transition:all var(--transition-fast)}
        .news-item:hover{border-color:#cbd5e1;box-shadow:var(--shadow-card)}
        .news-thumb{width:100px;height:80px;border-radius:0.75rem;object-fit:cover;flex-shrink:0;background:#f1f5f9}
        .news-info{flex:1;min-width:0}
        .news-cat{display:inline-block;font-size:0.75rem;font-weight:600;color:var(--brand-700);background:#eff6ff;padding:0.15rem 0.6rem;border-radius:1rem;margin-bottom:0.4rem}
        .news-title-link{font-size:0.95rem;font-weight:600;color:#0f172a;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color var(--transition-fast)}
        .news-title-link:hover{color:var(--brand-700)}
        .news-meta{font-size:0.78rem;color:#94a3b8;margin-top:0.35rem}
        .news-empty{text-align:center;padding:3rem;color:#94a3b8;font-size:0.95rem;grid-column:1/-1}

        /* Stats bar */
        .stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
        .stat-card{text-align:center;padding:2rem 1rem;background:#fff;border-radius:var(--radius-2xl);border:1px solid var(--border-light);box-shadow:var(--shadow-card);transition:all var(--transition-fast)}
        .stat-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}
        .stat-card .stat-value{font-size:2.5rem;font-weight:800;color:var(--brand-700);line-height:1;margin-bottom:0.4rem}
        .stat-card .stat-unit{font-size:1rem;font-weight:600;color:var(--accent-500)}
        .stat-card .stat-desc{font-size:0.85rem;color:#64748b;margin-top:0.3rem}

        /* Steps */
        .steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;position:relative}
        .steps-grid::before{content:'';position:absolute;top:40px;left:12%;right:12%;height:2px;background:linear-gradient(to right,var(--border-light),var(--brand-200),var(--border-light));z-index:0}
        .step-card{position:relative;z-index:1;text-align:center;padding:1.5rem 1rem;background:#fff;border-radius:var(--radius-2xl);border:1px solid var(--border-light);box-shadow:var(--shadow-card);transition:all var(--transition-fast)}
        .step-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}
        .step-num{width:48px;height:48px;border-radius:50%;background:var(--brand-700);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;margin-bottom:1rem}
        .step-title{font-size:1rem;font-weight:700;color:#0f172a;margin-bottom:0.35rem}
        .step-desc{font-size:0.85rem;color:#64748b;line-height:1.5}

        /* FAQ */
        .faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:0.75rem}
        .faq-item{border:1px solid var(--border-light);border-radius:var(--radius-xl);background:#fff;overflow:hidden;transition:all var(--transition-fast)}
        .faq-item:hover{border-color:#cbd5e1}
        .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:1.15rem 1.5rem;background:none;border:none;cursor:pointer;font-size:1rem;font-weight:600;color:#0f172a;text-align:left;gap:1rem;transition:color var(--transition-fast)}
        .faq-question:hover{color:var(--brand-700)}
        .faq-question i{font-size:0.85rem;color:#94a3b8;transition:transform var(--transition-smooth);flex-shrink:0}
        .faq-item.open .faq-question i{transform:rotate(180deg);color:var(--brand-700)}
        .faq-answer{max-height:0;overflow:hidden;transition:max-height var(--transition-smooth),padding var(--transition-smooth)}
        .faq-item.open .faq-answer{max-height:300px}
        .faq-answer-inner{padding:0 1.5rem 1.25rem;font-size:0.925rem;color:#64748b;line-height:1.7}

        /* CTA */
        .cta-section{background:linear-gradient(160deg,#0b1f42,#164076);color:#fff;text-align:center;padding:4rem 2rem;border-radius:var(--radius-2xl);position:relative;overflow:hidden}
        .cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(251,191,36,0.1) 0%,transparent 65%);pointer-events:none}
        .cta-section .cta-title{font-size:1.8rem;font-weight:700;margin-bottom:0.75rem;position:relative}
        .cta-section .cta-desc{font-size:1rem;color:rgba(255,255,255,0.75);margin-bottom:1.75rem;position:relative;max-width:500px;margin-left:auto;margin-right:auto}
        .cta-section .btn-primary{font-size:1.05rem;padding:0.9rem 2rem}

        /* Footer */
        .site-footer{background:#0f172a;color:#cbd5e1;padding:3.5rem 0 2rem}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:2.5rem}
        .footer-brand .footer-logo{font-size:1.2rem;font-weight:700;color:#fff;margin-bottom:0.75rem}
        .footer-brand .footer-desc{font-size:0.875rem;color:#94a3b8;line-height:1.7;max-width:280px}
        .footer-col h4{font-size:0.95rem;font-weight:700;color:#fff;margin-bottom:1rem}
        .footer-col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:0.5rem}
        .footer-col a{font-size:0.875rem;color:#94a3b8;transition:color var(--transition-fast)}
        .footer-col a:hover{color:#fbbf24}
        .footer-bottom{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,0.1);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;font-size:0.8rem;color:#64748b}

        /* Responsive */
        @media(max-width:1024px){
            .cards-grid{grid-template-columns:repeat(2,1fr)}
            .stats-bar{grid-template-columns:repeat(2,1fr)}
            .steps-grid{grid-template-columns:repeat(2,1fr)}
            .steps-grid::before{display:none}
            .news-list{grid-template-columns:1fr}
            .footer-grid{grid-template-columns:repeat(2,1fr)}
            .category-entry-card{flex-direction:column}
            .category-entry-card .entry-img{width:100%;height:200px;border-radius:var(--radius-2xl) var(--radius-2xl) 0 0}
            .category-entry-card .entry-body{padding:1.5rem}
            .hero-title{font-size:2.5rem}
            .nav-links{display:none}
            .nav-search{display:none}
            .nav-cta.desktop-only{display:none}
            .mobile-toggle{display:block}
        }
        @media(max-width:768px){
            .cards-grid{grid-template-columns:1fr}
            .stats-bar{grid-template-columns:1fr 1fr;gap:0.75rem}
            .steps-grid{grid-template-columns:1fr}
            .hero-title{font-size:2rem}
            .hero-stats{gap:1.5rem}
            .section{padding:3rem 0}
            .section-title{font-size:1.6rem}
            .footer-grid{grid-template-columns:1fr;gap:1.5rem}
            .news-item{flex-direction:column}
            .news-thumb{width:100%;height:140px}
            .hero-section{padding:3.5rem 0 4rem}
        }
        @media(max-width:520px){
            .hero-title{font-size:1.7rem}
            .hero-desc{font-size:0.95rem}
            .hero-actions{flex-direction:column;width:100%}
            .hero-actions .btn-primary,.hero-actions .btn-outline-light{width:100%;justify-content:center}
            .stats-bar{grid-template-columns:1fr 1fr;gap:0.5rem}
            .stat-card{padding:1.25rem 0.75rem}
            .stat-card .stat-value{font-size:1.8rem}
            .container-main{padding:0 1rem}
        }

/* roulang page: article */
:root {
            --brand: #e63946;
            --brand-dark: #b71c2c;
            --accent: #f59e0b;
            --navy-800: #1e3a5f;
            --surface: #f8fafc;
            --text-primary: #1e293b;
            --text-secondary: #64748b;
            --border-light: #e2e8f0;
            --radius-xl: 1rem;
            --radius-2xl: 1.25rem;
            --shadow-card: 0 2px 8px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06);
            --shadow-elevated: 0 4px 16px rgba(0,0,0,0.06), 0 12px 40px rgba(0,0,0,0.08);
        }
        *,*::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:'Inter','SF Pro Display','PingFang SC','Microsoft YaHei',sans-serif;line-height:1.6;color:#1e293b;background:#f8fafc;overflow-x:hidden}
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:color 0.2s}
        button{cursor:pointer;border:none;background:none;font-family:inherit}
        input{font-family:inherit}

        /* Header */
        .site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid #e2e8f0;box-shadow:0 1px 4px rgba(0,0,0,0.03)}
        .container-main{max-width:1240px;margin:0 auto;padding:0 1.5rem}
        .nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1.5rem}
        .nav-logo{display:flex;align-items:center;gap:0.5rem;font-weight:700;font-size:1.25rem;color:#1e3a5f;white-space:nowrap;flex-shrink:0}
        .nav-logo .logo-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:linear-gradient(135deg,#e63946,#b71c2c);border-radius:10px;color:#fff;font-size:1rem}
        .nav-links{display:flex;list-style:none;gap:0.25rem;align-items:center}
        .nav-links a{display:inline-flex;align-items:center;padding:0.5rem 1rem;border-radius:8px;font-size:0.925rem;font-weight:500;color:#475569;transition:all 0.2s;white-space:nowrap}
        .nav-links a:hover{color:#e63946;background:#fef2f2}
        .nav-links a.active{color:#e63946;background:#fef2f2;font-weight:600}
        .nav-right{display:flex;align-items:center;gap:0.75rem;flex-shrink:0}
        .nav-search{display:flex;align-items:center;background:#f1f5f9;border-radius:10px;padding:0.4rem 0.75rem;gap:0.5rem;border:1px solid transparent;transition:all 0.2s}
        .nav-search:focus-within{background:#fff;border-color:#e63946;box-shadow:0 0 0 3px rgba(230,57,70,0.08)}
        .nav-search input{border:none;background:transparent;outline:none;font-size:0.875rem;color:#1e293b;width:150px}
        .nav-search input::placeholder{color:#94a3b8}
        .search-icon{color:#94a3b8;font-size:0.9rem}
        .nav-cta{display:inline-flex;align-items:center;gap:0.4rem;padding:0.5rem 1.1rem;background:linear-gradient(135deg,#e63946,#d62839);color:#fff;border-radius:10px;font-weight:600;font-size:0.875rem;white-space:nowrap;transition:all 0.25s;box-shadow:0 2px 8px rgba(230,57,70,0.25)}
        .nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(230,57,70,0.35);color:#fff}
        .mobile-toggle{display:none;font-size:1.35rem;color:#475569;padding:0.4rem;border-radius:8px;transition:all 0.2s}
        .mobile-toggle:hover{background:#f1f5f9;color:#e63946}
        .mobile-menu{display:none;flex-direction:column;padding:1rem 1.5rem 1.5rem;background:#fff;border-top:1px solid #e2e8f0;gap:0.25rem}
        .mobile-menu a{display:block;padding:0.7rem 1rem;border-radius:10px;font-weight:500;color:#475569;transition:all 0.2s}
        .mobile-menu a:hover{background:#fef2f2;color:#e63946}
        .mobile-menu a.active{color:#e63946;background:#fef2f2;font-weight:600}
        .mobile-menu .mobile-cta{background:linear-gradient(135deg,#e63946,#d62839);color:#fff;text-align:center;margin-top:0.5rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:0.4rem}
        .mobile-menu .mobile-cta:hover{background:linear-gradient(135deg,#d62839,#b71c2c);color:#fff}

        /* Article body typography */
        .article-body{font-size:1.05rem;line-height:1.85;color:#334155}
        .article-body h2{font-size:1.5rem;font-weight:700;color:#1e293b;margin-top:2.2rem;margin-bottom:0.9rem;padding-bottom:0.5rem;border-bottom:2px solid #f1f5f9}
        .article-body h3{font-size:1.2rem;font-weight:600;color:#1e293b;margin-top:1.8rem;margin-bottom:0.7rem}
        .article-body p{margin-bottom:1.1rem}
        .article-body img{border-radius:1rem;margin:1.5rem auto;box-shadow:var(--shadow-card)}
        .article-body blockquote{border-left:4px solid #e63946;background:#fef2f2;padding:1rem 1.4rem;margin:1.5rem 0;border-radius:0 10px 10px 0;color:#7f1d1d;font-style:italic}
        .article-body ul,.article-body ol{padding-left:1.5rem;margin-bottom:1.1rem}
        .article-body li{margin-bottom:0.4rem}
        .article-body a{color:#e63946;text-decoration:underline;text-underline-offset:3px}
        .article-body a:hover{color:#b71c2c}
        .article-body strong{color:#1e293b;font-weight:700}
        .article-body code{background:#f1f5f9;padding:0.15rem 0.5rem;border-radius:6px;font-size:0.9em;color:#e63946}
        .article-body pre{background:#1e293b;color:#e2e8f0;padding:1.2rem 1.5rem;border-radius:12px;overflow-x:auto;margin:1.5rem 0;font-size:0.9rem;line-height:1.6}

        /* Footer */
        .site-footer{background:#0f172a;color:#cbd5e1;padding:3.5rem 0 1.5rem;margin-top:3rem}
        .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
        .footer-logo{font-size:1.2rem;font-weight:700;color:#fff;margin-bottom:0.8rem;display:flex;align-items:center}
        .footer-desc{font-size:0.9rem;color:#94a3b8;line-height:1.7;max-width:320px}
        .footer-col h4{color:#fff;font-weight:600;font-size:0.95rem;margin-bottom:1rem}
        .footer-col ul{list-style:none;display:flex;flex-direction:column;gap:0.55rem}
        .footer-col ul li a{color:#94a3b8;font-size:0.9rem;transition:color 0.2s}
        .footer-col ul li a:hover{color:#f59e0b}
        .footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:0.75rem;padding-top:1.5rem;border-top:1px solid #1e293b;font-size:0.85rem;color:#64748b}

        /* Responsive */
        @media(max-width:1024px){
            .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
            .nav-search input{width:110px}
        }
        @media(max-width:768px){
            .nav-links{display:none}
            .desktop-only{display:none}
            .mobile-toggle{display:flex}
            .mobile-menu.open{display:flex}
            .footer-grid{grid-template-columns:1fr;gap:1.8rem}
            .footer-bottom{flex-direction:column;text-align:center}
            .article-body{font-size:1rem}
            .nav-search input{width:90px}
        }
        @media(max-width:520px){
            .container-main{padding:0 1rem}
            .nav-inner{height:56px;gap:0.75rem}
            .nav-logo{font-size:1.1rem}
            .nav-logo .logo-icon{width:30px;height:30px;font-size:0.85rem;border-radius:8px}
            .nav-search{display:none}
            .nav-cta.desktop-only{display:none}
            .site-header{backdrop-filter:blur(10px)}
        }

        /* Share buttons */
        .share-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:#f1f5f9;color:#64748b;transition:all 0.2s;font-size:1rem}
        .share-btn:hover{background:#e63946;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(230,57,70,0.3)}

        /* Skeleton pulse */
        @keyframes shimmer{0%{background-position:-400px 0}100%{background-position:400px 0}}
        .skeleton-line{background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9 50%,#e2e8f0 75%);background-size:800px 100%;animation:shimmer 1.6s infinite;border-radius:6px;height:16px;margin-bottom:0.6rem}

/* roulang page: category1 */
:root {
            --color-brand-600: #1e3a5f;
            --color-brand-700: #162d4a;
            --color-brand-800: #0f2138;
            --color-brand-900: #0a1829;
            --color-gold-400: #fbbf24;
            --color-gold-500: #f59e0b;
            --color-gold-600: #d97706;
            --color-bg: #f8fafc;
            --color-surface: #ffffff;
            --color-text: #1e293b;
            --color-text-muted: #64748b;
            --color-text-light: #94a3b8;
            --color-border: #e2e8f0;
            --color-border-light: #f1f5f9;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);
            --shadow-xl: 0 12px 40px rgba(0,0,0,0.12);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --max-width: 1200px;
            --header-height: 68px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        input {
            font-family: inherit;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .container-main {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        /* ========== Header / Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            width: 100%;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-brand-700);
            white-space: nowrap;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--color-brand-600);
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 2rem;
            height: 2rem;
            background: linear-gradient(135deg, var(--color-gold-400), var(--color-gold-500));
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            color: #fff;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-shrink: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 0.45rem 0.9rem;
            border-radius: 0.45rem;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--color-brand-700);
            background: rgba(30,58,95,0.05);
        }

        .nav-links a.active {
            color: var(--color-brand-700);
            font-weight: 600;
            background: rgba(30,58,95,0.07);
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            background: var(--color-gold-500);
            border-radius: 3px;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background: #f8fafc;
            border: 1px solid var(--color-border);
            border-radius: 2rem;
            padding: 0.4rem 0.85rem;
            gap: 0.4rem;
            transition: all var(--transition-fast);
            min-width: 170px;
        }

        .nav-search:focus-within {
            border-color: var(--color-brand-600);
            box-shadow: 0 0 0 3px rgba(30,58,95,0.08);
            background: #fff;
        }

        .nav-search .search-icon {
            color: var(--color-text-light);
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .nav-search input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 0.85rem;
            color: var(--color-text);
            width: 100%;
            min-width: 0;
        }

        .nav-search input::placeholder {
            color: var(--color-text-light);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.5rem 1.1rem;
            background: linear-gradient(135deg, var(--color-brand-700), var(--color-brand-600));
            color: #fff !important;
            border-radius: 2rem;
            font-size: 0.88rem;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-fast);
            box-shadow: 0 2px 8px rgba(30,58,95,0.2);
        }

        .nav-cta:hover {
            box-shadow: 0 4px 16px rgba(30,58,95,0.35);
            transform: translateY(-1px);
        }

        .nav-cta i {
            font-size: 0.75rem;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 0.5rem 0.6rem;
            font-size: 1.15rem;
            color: var(--color-text);
            transition: all var(--transition-fast);
        }

        .mobile-toggle:hover {
            background: #f1f5f9;
            border-color: #cbd5e1;
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--color-border);
            padding: 1rem 1.5rem 1.5rem;
            flex-direction: column;
            gap: 0.5rem;
            z-index: 999;
            box-shadow: var(--shadow-lg);
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            display: block;
            padding: 0.7rem 1rem;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover {
            background: #f8fafc;
            color: var(--color-brand-700);
        }

        .mobile-menu a.active {
            color: var(--color-brand-700);
            font-weight: 600;
            background: rgba(30,58,95,0.06);
        }

        .mobile-cta {
            background: var(--color-brand-700) !important;
            color: #fff !important;
            text-align: center;
            font-weight: 600 !important;
            margin-top: 0.25rem;
            border-radius: 2rem !important;
        }

        .mobile-cta:hover {
            background: var(--color-brand-600) !important;
            color: #fff !important;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--color-brand-900);
            color: #cbd5e1;
            padding: 3.5rem 0 2rem;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .footer-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: #94a3b8;
            line-height: 1.7;
            max-width: 320px;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #e2e8f0;
            margin: 0 0 1rem;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 0.55rem;
        }

        .footer-col ul li a,
        .footer-col ul li span {
            font-size: 0.88rem;
            color: #94a3b8;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-gold-400);
        }

        .footer-bottom {
            border-top: 1px solid rgba(148,163,184,0.2);
            padding-top: 1.5rem;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
            font-size: 0.82rem;
            color: #94a3b8;
        }

        /* ========== 分类页特有样式 ========== */
        .banner-category {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 4rem 0 3.5rem;
            overflow: hidden;
        }

        .banner-category::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15,33,56,0.88) 0%, rgba(22,45,74,0.82) 40%, rgba(30,58,95,0.7) 100%);
            z-index: 1;
        }

        .banner-category > * {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.45rem;
            font-size: 0.88rem;
            color: rgba(255,255,255,0.75);
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255,255,255,0.85);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-gold-400);
        }

        .breadcrumb .sep {
            color: rgba(255,255,255,0.45);
            font-size: 0.7rem;
        }

        .breadcrumb .current {
            color: var(--color-gold-400);
            font-weight: 500;
        }

        .category-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 1.25rem;
        }

        .cat-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            padding: 0.4rem 0.9rem;
            border-radius: 2rem;
            font-size: 0.82rem;
            font-weight: 500;
            background: rgba(255,255,255,0.12);
            color: rgba(255,255,255,0.9);
            border: 1px solid rgba(255,255,255,0.18);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .cat-tag:hover {
            background: rgba(255,255,255,0.22);
            border-color: rgba(255,255,255,0.35);
            color: #fff;
        }

        .cat-tag.active-tag {
            background: var(--color-gold-500);
            border-color: var(--color-gold-500);
            color: #1e293b;
            font-weight: 600;
        }

        .section-title-group {
            text-align: center;
            margin-bottom: 2.5rem;
        }

        .section-title-group .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-gold-600);
            background: rgba(251,191,36,0.1);
            padding: 0.3rem 0.85rem;
            border-radius: 2rem;
            margin-bottom: 0.6rem;
        }

        .section-title-group h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-brand-800);
            margin: 0 0 0.5rem;
        }

        .section-title-group .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            max-width: 550px;
            margin: 0 auto;
        }

        .card-category {
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }

        .card-category:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: #d9e2ec;
        }

        .card-category .card-img-wrap {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
            background: #e2e8f0;
        }

        .card-category .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .card-category:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .card-category .card-img-overlay {
            position: absolute;
            top: 0.75rem;
            left: 0.75rem;
            display: flex;
            gap: 0.4rem;
            flex-wrap: wrap;
        }

        .card-category .card-body {
            padding: 1.2rem 1.25rem 1.4rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .card-category .card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-brand-800);
            margin: 0 0 0.4rem;
        }

        .card-category .card-body p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            margin: 0 0 0.8rem;
            line-height: 1.55;
            flex: 1;
        }

        .card-category .card-meta {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.78rem;
            color: var(--color-text-light);
        }

        .card-category .card-meta span {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .news-list-item {
            display: flex;
            gap: 1.2rem;
            padding: 1.1rem 0;
            border-bottom: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
            cursor: pointer;
            align-items: flex-start;
        }

        .news-list-item:hover {
            background: rgba(248,250,252,0.7);
            padding-left: 0.5rem;
            border-radius: var(--radius-sm);
        }

        .news-list-item:first-child {
            padding-top: 0;
        }

        .news-list-item .news-thumb {
            width: 100px;
            height: 70px;
            border-radius: var(--radius-md);
            overflow: hidden;
            flex-shrink: 0;
            background: #e2e8f0;
        }

        .news-list-item .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .news-list-item .news-content h4 {
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-brand-800);
            margin: 0 0 0.35rem;
            line-height: 1.4;
        }

        .news-list-item .news-content p {
            font-size: 0.84rem;
            color: var(--color-text-muted);
            margin: 0 0 0.4rem;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-list-item .news-meta {
            display: flex;
            gap: 0.8rem;
            font-size: 0.76rem;
            color: var(--color-text-light);
            flex-wrap: wrap;
        }

        .ranking-table {
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
        }

        .ranking-row {
            display: flex;
            align-items: center;
            padding: 0.9rem 1.2rem;
            border-bottom: 1px solid var(--color-border-light);
            transition: background var(--transition-fast);
            gap: 1rem;
        }

        .ranking-row:last-child {
            border-bottom: none;
        }

        .ranking-row:hover {
            background: #fafbfc;
        }

        .ranking-row .rank-num {
            width: 2rem;
            height: 2rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .ranking-row .rank-num.top-1 {
            background: linear-gradient(135deg, #fbbf24, #f59e0b);
            color: #fff;
        }

        .ranking-row .rank-num.top-2 {
            background: linear-gradient(135deg, #cbd5e1, #94a3b8);
            color: #fff;
        }

        .ranking-row .rank-num.top-3 {
            background: linear-gradient(135deg, #d4a574, #b8834a);
            color: #fff;
        }

        .ranking-row .rank-num.normal {
            background: #f1f5f9;
            color: #64748b;
        }

        .ranking-row .rank-info {
            flex: 1;
            min-width: 0;
        }

        .ranking-row .rank-info .rank-title {
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--color-brand-800);
            margin: 0;
        }

        .ranking-row .rank-info .rank-sub {
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin: 0.15rem 0 0;
        }

        .ranking-row .rank-stat {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-brand-700);
            flex-shrink: 0;
        }

        .stat-card-mini {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 1.5rem 1.25rem;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
        }

        .stat-card-mini:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .stat-card-mini .stat-icon {
            width: 3rem;
            height: 3rem;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 0.8rem;
            font-size: 1.3rem;
        }

        .stat-card-mini .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-brand-800);
            line-height: 1;
        }

        .stat-card-mini .stat-label {
            font-size: 0.84rem;
            color: var(--color-text-muted);
            margin-top: 0.4rem;
        }

        .faq-accordion {
            background: #fff;
            border-radius: var(--radius-xl);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
        }

        .faq-item {
            border-bottom: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-question {
            padding: 1.1rem 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-brand-800);
            transition: background var(--transition-fast);
            user-select: none;
        }

        .faq-question:hover {
            background: #fafbfc;
        }

        .faq-answer {
            padding: 0 1.5rem 1.1rem;
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        .faq-item.open .faq-question {
            color: var(--color-brand-700);
        }

        .faq-item.open .faq-toggle-icon {
            transform: rotate(180deg);
            color: var(--color-gold-500);
        }

        .faq-toggle-icon {
            transition: transform var(--transition-normal);
            color: var(--color-text-light);
            flex-shrink: 0;
            font-size: 0.8rem;
        }

        .cta-block {
            background: linear-gradient(135deg, var(--color-brand-700), var(--color-brand-800));
            border-radius: var(--radius-xl);
            padding: 3rem 2.5rem;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(251,191,36,0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-block::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            background: rgba(251,191,36,0.06);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-block > * {
            position: relative;
            z-index: 1;
        }

        .cta-block h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin: 0 0 0.6rem;
        }

        .cta-block p {
            font-size: 0.95rem;
            color: rgba(255,255,255,0.8);
            max-width: 500px;
            margin: 0 auto 1.5rem;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.75rem 2rem;
            background: linear-gradient(135deg, var(--color-gold-400), var(--color-gold-500));
            color: #1e293b;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(251,191,36,0.35);
            border: none;
        }

        .btn-gold:hover {
            box-shadow: 0 6px 24px rgba(251,191,36,0.5);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.7rem 1.8rem;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.4);
            border-radius: 2rem;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }

        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255,255,255,0.08);
        }

        .section-spacing {
            padding: 3.5rem 0;
        }

        .section-spacing-sm {
            padding: 2.5rem 0;
        }

        .bg-surface {
            background: #fff;
        }

        .highlight-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            padding: 0.25rem 0.7rem;
            border-radius: 2rem;
            font-size: 0.72rem;
            font-weight: 600;
            background: rgba(251,191,36,0.15);
            color: #b45309;
        }

        .highlight-badge.hot {
            background: rgba(239,68,68,0.1);
            color: #dc2626;
        }

        .highlight-badge.new {
            background: rgba(34,197,94,0.1);
            color: #16a34a;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .desktop-only {
                display: none !important;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }

            .footer-desc {
                max-width: none;
            }

            .section-title-group h2 {
                font-size: 1.55rem;
            }

            .cta-block {
                padding: 2.5rem 1.5rem;
            }

            .cta-block h3 {
                font-size: 1.35rem;
            }

            .banner-category {
                padding: 3rem 0 2.5rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .nav-search {
                display: none;
            }

            .nav-cta.desktop-only {
                display: none !important;
            }

            .mobile-toggle {
                display: flex;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

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

            .section-title-group h2 {
                font-size: 1.4rem;
            }

            .news-list-item {
                flex-direction: column;
                gap: 0.75rem;
            }

            .news-list-item .news-thumb {
                width: 100%;
                height: 140px;
            }

            .ranking-row {
                padding: 0.75rem 0.9rem;
                gap: 0.6rem;
            }

            .ranking-row .rank-num {
                width: 1.6rem;
                height: 1.6rem;
                font-size: 0.78rem;
            }

            .ranking-row .rank-info .rank-title {
                font-size: 0.85rem;
            }

            .ranking-row .rank-stat {
                font-size: 0.8rem;
            }

            .banner-category {
                padding: 2.5rem 0 2rem;
            }

            .section-spacing {
                padding: 2.5rem 0;
            }

            .section-spacing-sm {
                padding: 1.8rem 0;
            }

            .card-category .card-body h3 {
                font-size: 0.95rem;
            }

            .stat-card-mini .stat-num {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 520px) {
            .container-main {
                padding-left: 1rem;
                padding-right: 1rem;
            }

            .nav-logo {
                font-size: 1rem;
            }

            .logo-icon {
                width: 1.6rem;
                height: 1.6rem;
                font-size: 0.7rem;
            }

            .banner-category {
                padding: 2rem 0 1.5rem;
            }

            .breadcrumb {
                font-size: 0.78rem;
            }

            .category-badge-row {
                gap: 0.35rem;
            }

            .cat-tag {
                font-size: 0.74rem;
                padding: 0.3rem 0.65rem;
            }

            .section-title-group h2 {
                font-size: 1.25rem;
            }

            .section-title-group .section-subtitle {
                font-size: 0.85rem;
            }

            .card-category .card-body {
                padding: 0.9rem 1rem 1.1rem;
            }

            .cta-block h3 {
                font-size: 1.2rem;
            }

            .cta-block p {
                font-size: 0.85rem;
            }

            .btn-gold {
                padding: 0.65rem 1.5rem;
                font-size: 0.88rem;
            }

            .faq-question {
                padding: 0.9rem 1.1rem;
                font-size: 0.88rem;
            }

            .faq-answer {
                padding: 0 1.1rem 0.9rem;
            }

            .ranking-row {
                padding: 0.65rem 0.75rem;
            }

            .stat-card-mini {
                padding: 1.2rem 1rem;
            }
        }