/* roulang page: index */
:root {
            --primary: #0F5B4C;
            --primary-deep: #0A4439;
            --primary-light: #E6F2EF;
            --accent: #E3A72F;
            --accent-soft: #FBF3E0;
            --bg: #F4F6F5;
            --card: #FFFFFF;
            --text: #1A2B27;
            --text-soft: #566763;
            --text-muted: #7E918B;
            --border: #E0E8E4;
            --border-strong: #C9D6D1;
            --radius-card: 12px;
            --radius-btn: 22px;
            --radius-badge: 6px;
            --radius-input: 8px;
            --shadow-sm: 0 2px 12px rgba(0,0,0,0.05);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
            --transition: all 0.22s ease;
            --focus-ring: 0 0 0 3px rgba(227,167,47,0.45);
        }
        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
        body{
            font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
            background:var(--bg);
            color:var(--text);
            line-height:1.75;
            font-size:16px;
            -webkit-font-smoothing:antialiased;
            -moz-osx-font-smoothing:grayscale;
        }
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:var(--transition)}
        button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:4px}
        .container{max-width:1200px;margin:0 auto;padding:0 20px}
        .section{padding:64px 0;position:relative}
        .section-alt{background:var(--card)}
        .section-muted{background:var(--primary-light)}
        .section-dark{background:linear-gradient(135deg,#0A4439 0%,#0F5B4C 60%,#155F50 100%);color:#fff}

        .section-head{max-width:720px;margin:0 auto 40px;text-align:center}
        .section-head .kicker{display:inline-block;font-size:13px;font-weight:600;letter-spacing:0.08em;color:var(--primary);background:var(--primary-light);padding:4px 14px;border-radius:20px;margin-bottom:12px}
        .section-head h2{font-size:28px;font-weight:700;line-height:1.32;color:var(--text);margin-bottom:10px}
        .section-head p{font-size:16px;color:var(--text-soft);line-height:1.75;margin:0}
        .section-dark .section-head h2{color:#fff}
        .section-dark .section-head p{color:rgba(255,255,255,0.75)}
        .section-dark .section-head .kicker{background:rgba(255,255,255,0.12);color:var(--accent)}

        /* Header */
        .site-header{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;height:64px;display:flex;align-items:center;transition:var(--transition)}
        .site-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
        .brand-logo{font-size:22px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:8px;white-space:nowrap}
        .brand-logo .logo-icon{width:34px;height:34px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
        .brand-logo span{letter-spacing:0.02em}
        .nav-desktop{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
        .nav-desktop a{font-size:15px;font-weight:500;color:var(--text-soft);padding:8px 14px;border-radius:8px;transition:var(--transition);white-space:nowrap}
        .nav-desktop a:hover{color:var(--primary);background:var(--primary-light)}
        .nav-desktop a.active{color:var(--primary);background:var(--primary-light);font-weight:600}
        .nav-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
        .nav-cta .status-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;background:var(--accent-soft);color:#8A6A1F;padding:5px 12px;border-radius:20px;white-space:nowrap}
        .nav-cta .status-badge i{font-size:10px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;border:none;cursor:pointer;border-radius:var(--radius-btn);transition:var(--transition);text-align:center;white-space:nowrap}
        .btn-primary{background:var(--primary);color:#fff;padding:10px 20px;font-size:15px}
        .btn-primary:hover{background:var(--primary-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
        .btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}
        .btn-secondary{background:#fff;color:var(--primary);border:1.5px solid var(--primary);padding:9px 20px;font-size:15px}
        .btn-secondary:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary-deep);transform:translateY(-1px)}
        .btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,0.5);padding:10px 20px;font-size:15px}
        .btn-ghost:hover{background:rgba(255,255,255,0.12);border-color:#fff;color:#fff}
        .btn-sm{padding:7px 16px;font-size:14px}
        .btn-lg{padding:13px 28px;font-size:16px}
        .btn-block{width:100%}
        .menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
        .menu-toggle span{width:26px;height:2px;background:var(--primary);border-radius:2px;transition:var(--transition)}
        .menu-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
        .menu-toggle.is-active span:nth-child(2){opacity:0}
        .menu-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
        .mobile-menu{display:none;background:var(--card);border-bottom:1px solid var(--border);padding:16px 20px;position:sticky;top:64px;z-index:99}
        .mobile-menu.is-open{display:block}
        .mobile-menu a{display:block;font-size:16px;font-weight:500;color:var(--text);padding:12px 0;border-bottom:1px solid var(--border)}
        .mobile-menu a:last-child{border-bottom:none}
        .mobile-menu a:hover{color:var(--primary)}
        .mobile-menu .btn{margin-top:12px}

        /* Hero */
        .hero{background:linear-gradient(135deg,#0A4439 0%,#0F5B4C 50%,#155F50 100%);color:#fff;padding:72px 0 60px;position:relative;overflow:hidden}
        .hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/4d0f15f8bab30c48.webp') center/cover no-repeat;opacity:0.12;z-index:0}
        .hero::after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h60v60H0z' fill='none'/%3E%3Cpath d='M30 5v50M5 30h50' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3C/svg%3E");z-index:0}
        .hero .container{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative;z-index:1}
        .hero-title{font-size:34px;font-weight:700;line-height:1.3;margin:0 0 16px;letter-spacing:0.01em}
        .hero-subtitle{font-size:16px;line-height:1.8;color:rgba(255,255,255,0.82);margin:0 0 28px;max-width:520px}
        .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:20px}
        .hero-meta{display:flex;gap:20px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,0.7)}
        .hero-meta span{display:flex;align-items:center;gap:6px}
        .hero-meta i{color:var(--accent)}
        .hero-panel{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);border-radius:16px;padding:28px;backdrop-filter:blur(12px)}
        .hero-panel .panel-title{font-size:15px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px;color:#fff}
        .hero-panel .panel-title .live-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;animation:pulse-dot 1.6s infinite}
        @keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(1.4)}}
        .hero-data-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid rgba(255,255,255,0.1)}
        .hero-data-row:last-child{border-bottom:none}
        .hero-data-row .label{font-size:13px;color:rgba(255,255,255,0.7)}
        .hero-data-row .value{font-size:15px;font-weight:600;color:#fff}
        .hero-data-row .value.highlight{color:var(--accent);font-weight:700}
        .hero-num-balls{display:flex;gap:6px;margin-top:8px}
        .hero-num-balls .ball{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#1A2B27;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center}

        /* Countdown */
        .countdown-section{background:var(--card);border-bottom:1px solid var(--border)}
        .countdown-bar{display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:space-between}
        .countdown-info{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
        .countdown-info .cd-icon{width:44px;height:44px;background:var(--accent-soft);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:20px}
        .countdown-info .cd-text .cd-label{font-size:13px;color:var(--text-muted)}
        .countdown-info .cd-text .cd-match{font-size:16px;font-weight:600;color:var(--text)}
        .countdown-timer{display:flex;gap:10px;align-items:center}
        .countdown-timer .cd-block{background:var(--primary);color:#fff;border-radius:10px;padding:8px 12px;text-align:center;min-width:52px}
        .countdown-timer .cd-block .cd-num{font-size:22px;font-weight:700;line-height:1.2}
        .countdown-timer .cd-block .cd-unit{font-size:11px;opacity:0.8}
        .countdown-timer .cd-sep{font-size:20px;font-weight:700;color:var(--primary)}
        .cd-badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;background:var(--accent-soft);color:#8A6A1F;padding:6px 14px;border-radius:20px;white-space:nowrap}

        /* Cards */
        .card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);transition:var(--transition);overflow:hidden}
        .card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
        .card-body{padding:20px}
        .card-title{font-size:17px;font-weight:600;color:var(--text);margin-bottom:8px;line-height:1.4}
        .card-text{font-size:14px;color:var(--text-soft);line-height:1.7;margin:0}
        .card-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary);margin-top:12px}
        .card-link:hover{color:var(--primary-deep);gap:10px}

        /* Feature Cards */
        .features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
        .feature-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:28px;box-shadow:var(--shadow-sm);transition:var(--transition);position:relative;overflow:hidden}
        .feature-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
        .feature-card.feature-emphasis{border-top:4px solid var(--accent)}
        .feature-card .fc-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
        .feature-card .fc-icon.green{background:var(--primary-light);color:var(--primary)}
        .feature-card .fc-icon.gold{background:var(--accent-soft);color:var(--accent)}
        .feature-card .fc-title{font-size:18px;font-weight:600;color:var(--text);margin-bottom:8px}
        .feature-card .fc-text{font-size:14px;color:var(--text-soft);line-height:1.7;margin:0}

        /* Benefits */
        .benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
        .benefit-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:24px 18px;text-align:center;transition:var(--transition)}
        .benefit-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
        .benefit-item .bi-icon{width:44px;height:44px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:18px;margin:0 auto 12px}
        .benefit-item .bi-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:6px}
        .benefit-item .bi-text{font-size:13px;color:var(--text-muted);line-height:1.6;margin:0}

        /* Steps */
        .steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
        .step-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:28px;position:relative;transition:var(--transition)}
        .step-card:hover{box-shadow:var(--shadow-md)}
        .step-card::before{counter-increment:step;content:counter(step);position:absolute;top:-16px;left:24px;width:36px;height:36px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}
        .step-card .sc-title{font-size:17px;font-weight:600;color:var(--text);margin:8px 0 8px}
        .step-card .sc-text{font-size:14px;color:var(--text-soft);line-height:1.7;margin:0}

        /* Data Dashboard */
        .dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
        .stat-block{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:24px;text-align:center;transition:var(--transition)}
        .stat-block:hover{box-shadow:var(--shadow-md)}
        .stat-block .stat-num{font-size:32px;font-weight:700;color:var(--primary);line-height:1.2}
        .stat-block .stat-num.gold{color:var(--accent)}
        .stat-block .stat-label{font-size:13px;color:var(--text-muted);margin-top:6px}

        /* News */
        .news-list{display:grid;grid-template-columns:1fr;gap:16px}
        .news-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px;display:flex;gap:16px;transition:var(--transition);flex-wrap:wrap}
        .news-item:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong)}
        .news-date{font-size:13px;font-weight:600;color:var(--primary);white-space:nowrap;min-width:72px;padding-top:2px}
        .news-content{flex:1;min-width:220px}
        .news-title{font-size:16px;font-weight:600;color:var(--text);margin-bottom:6px;line-height:1.45}
        .news-excerpt{font-size:14px;color:var(--text-soft);line-height:1.7;margin:0 0 10px}
        .news-more{font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px;cursor:pointer;border:none;background:none;padding:0}
        .news-more:hover{color:var(--primary-deep);gap:8px}

        /* Testimonials */
        .testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .testi-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:24px;position:relative;transition:var(--transition)}
        .testi-card:hover{box-shadow:var(--shadow-md)}
        .testi-card .quote-mark{font-size:36px;color:var(--accent);line-height:1;margin-bottom:8px;opacity:0.6}
        .testi-card .testi-text{font-size:14px;color:var(--text-soft);line-height:1.75;margin:0 0 14px}
        .testi-card .testi-author{font-size:13px;font-weight:600;color:var(--text)}
        .testi-card .testi-role{font-size:12px;color:var(--text-muted)}

        /* Brand Section */
        .brand-section{background:var(--card)}
        .brand-flex{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
        .brand-flex .brand-img-wrap{position:relative;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-md)}
        .brand-flex .brand-img-wrap img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
        .brand-flex .brand-img-wrap::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,91,76,0.2),rgba(227,167,47,0.15));pointer-events:none}
        .brand-flex .brand-content h2{font-size:26px;font-weight:700;color:var(--text);margin-bottom:14px}
        .brand-flex .brand-content p{font-size:15px;color:var(--text-soft);line-height:1.85;margin-bottom:12px}

        /* Category Entrance */
        .cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
        .cat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px;text-align:center;transition:var(--transition);display:block}
        .cat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--primary)}
        .cat-card .cat-icon{width:40px;height:40px;background:var(--primary-light);color:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;margin:0 auto 10px}
        .cat-card .cat-name{font-size:14px;font-weight:600;color:var(--text)}
        .cat-card .cat-desc{font-size:12px;color:var(--text-muted);margin-top:4px}

        /* Tag Cloud */
        .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
        .tag-cloud .tag{display:inline-block;font-size:13px;font-weight:500;color:var(--text-soft);background:var(--card);border:1px solid var(--border);padding:7px 16px;border-radius:20px;transition:var(--transition);cursor:pointer}
        .tag-cloud .tag:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-light)}

        /* Timeline */
        .timeline{position:relative;padding-left:28px}
        .timeline::before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--border-strong)}
        .timeline-item{position:relative;padding-bottom:24px}
        .timeline-item:last-child{padding-bottom:0}
        .timeline-item::before{content:"";position:absolute;left:-24px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid #fff;box-shadow:0 0 0 2px var(--accent)}
        .timeline-item .tl-time{font-size:13px;font-weight:600;color:var(--primary);margin-bottom:4px}
        .timeline-item .tl-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px}
        .timeline-item .tl-desc{font-size:14px;color:var(--text-soft);line-height:1.7;margin:0}

        /* Trust Bar */
        .trust-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
        .trust-item{display:flex;align-items:flex-start;gap:12px}
        .trust-item .ti-icon{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,0.15);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
        .trust-item .ti-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:4px}
        .trust-item .ti-text{font-size:13px;color:rgba(255,255,255,0.75);line-height:1.6;margin:0}

        /* CTA Strip */
        .cta-strip{background:var(--accent);color:#1A2B27}
        .cta-strip .container{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:32px;padding-bottom:32px}
        .cta-strip .cta-text h3{font-size:22px;font-weight:700;margin:0 0 6px}
        .cta-strip .cta-text p{margin:0;font-size:15px;opacity:0.8}
        .cta-strip .btn{background:#1A2B27;color:#fff;border:none}
        .cta-strip .btn:hover{background:#0A4439;color:#fff}

        /* Footer */
        .site-footer{background:#0A4439;color:rgba(255,255,255,0.7);padding:56px 0 0}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px}
        .footer-brand .brand-logo{color:#fff;font-size:20px;margin-bottom:12px}
        .footer-brand .brand-logo .logo-icon{background:var(--accent);color:#1A2B27}
        .footer-brand p{font-size:13px;line-height:1.7;color:rgba(255,255,255,0.6);margin:0 0 16px}
        .footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
        .footer-col a{display:block;font-size:13px;color:rgba(255,255,255,0.6);padding:6px 0;transition:var(--transition)}
        .footer-col a:hover{color:var(--accent);padding-left:4px}
        .footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
        .footer-bottom p{font-size:13px;margin:0;color:rgba(255,255,255,0.5)}
        .footer-bottom .footer-links{display:flex;gap:18px;flex-wrap:wrap}
        .footer-bottom .footer-links a{font-size:13px;color:rgba(255,255,255,0.6)}
        .footer-bottom .footer-links a:hover{color:var(--accent)}

        /* Sitemap/Feed */
        .footer-bottom .footer-links a{color:var(--accent);font-weight:500}
        .footer-bottom .footer-links a:hover{color:#fff}

        /* Responsive */
        @media (max-width:1024px){
            .hero .container{grid-template-columns:1fr;gap:32px}
            .hero-title{font-size:28px}
            .features-grid{grid-template-columns:repeat(2,1fr)}
            .benefits-grid{grid-template-columns:repeat(2,1fr)}
            .dashboard-grid{grid-template-columns:repeat(2,1fr)}
            .cat-grid{grid-template-columns:repeat(3,1fr)}
            .trust-bar{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:1fr 1fr}
            .brand-flex{grid-template-columns:1fr}
        }
        @media (max-width:768px){
            .nav-desktop{display:none}
            .menu-toggle{display:flex}
            .nav-cta .status-badge{display:none}
            .section{padding:48px 0}
            .hero{padding:52px 0 44px}
            .hero-title{font-size:24px}
            .features-grid{grid-template-columns:1fr}
            .steps-row{grid-template-columns:1fr}
            .testi-grid{grid-template-columns:1fr}
            .news-item{flex-direction:column;gap:4px}
            .news-date{min-width:auto;padding-top:0}
            .countdown-bar{flex-direction:column;align-items:flex-start;gap:16px}
            .countdown-timer{width:100%;justify-content:center}
            .cta-strip .container{justify-content:center;text-align:center}
        }
        @media (max-width:520px){
            .container{padding:0 16px}
            .hero-title{font-size:22px}
            .hero-actions{gap:10px}
            .benefits-grid{grid-template-columns:1fr}
            .dashboard-grid{grid-template-columns:1fr}
            .cat-grid{grid-template-columns:repeat(2,1fr)}
            .trust-bar{grid-template-columns:1fr}
            .footer-grid{grid-template-columns:1fr}
            .btn-lg{padding:11px 20px;font-size:15px}
        }

/* roulang page: category3 */
:root {
            --primary: #0F5B4C;
            --primary-deep: #0A4439;
            --primary-light: #E6F2EF;
            --accent: #E3A72F;
            --accent-soft: #FBF3E0;
            --bg: #F4F6F5;
            --card: #FFFFFF;
            --text: #1A2B27;
            --text-soft: #566763;
            --text-muted: #7E918B;
            --border: #E0E8E4;
            --border-strong: #C9D6D1;
            --radius-card: 12px;
            --radius-btn: 22px;
            --radius-badge: 6px;
            --radius-input: 8px;
            --shadow-sm: 0 2px 12px rgba(0,0,0,0.05);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
            --transition: all 0.22s ease;
            --focus-ring: 0 0 0 3px rgba(227,167,47,0.45);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        * {
            box-sizing: border-box;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: 60px 0;
            position: relative;
        }
        .section-alt {
            background: var(--card);
        }
        .section-muted {
            background: var(--primary-light);
        }
        .section-dark {
            background: linear-gradient(135deg, #0A4439 0%, #0F5B4C 60%, #155F50 100%);
            color: #fff;
        }
        .section-head {
            max-width: 720px;
            margin: 0 auto 40px;
            text-align: center;
        }
        .section-head .kicker {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.32;
            color: var(--text);
            margin-bottom: 10px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-soft);
            line-height: 1.75;
            margin: 0;
        }
        .section-dark .section-head h2 {
            color: #fff;
        }
        .section-dark .section-head p {
            color: rgba(255,255,255,0.75);
        }
        .section-dark .section-head .kicker {
            background: rgba(255,255,255,0.12);
            color: var(--accent);
        }
        /* Header */
        .site-header {
            background: var(--card);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .brand-logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-logo span {
            letter-spacing: 0.02em;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-desktop a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-soft);
            padding: 8px 14px;
            border-radius: 8px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-desktop a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-desktop a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .nav-cta .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A1F;
            padding: 5px 12px;
            border-radius: 20px;
            white-space: nowrap;
        }
        .nav-cta .status-badge i {
            font-size: 10px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            border-radius: var(--radius-btn);
            transition: var(--transition);
            text-align: center;
            white-space: nowrap;
            line-height: 1.5;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            padding: 10px 20px;
            font-size: 15px;
        }
        .btn-primary:hover {
            background: var(--primary-deep);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .btn-secondary {
            background: #fff;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            padding: 9px 20px;
            font-size: 15px;
        }
        .btn-secondary:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-deep);
            transform: translateY(-1px);
        }
        .btn-ghost {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255,255,255,0.5);
            padding: 10px 20px;
            font-size: 15px;
        }
        .btn-ghost:hover {
            background: rgba(255,255,255,0.12);
            border-color: #fff;
            color: #fff;
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 14px;
        }
        .btn-lg {
            padding: 13px 28px;
            font-size: 16px;
        }
        .btn-block {
            width: 100%;
        }
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }
        .menu-toggle span {
            width: 26px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: var(--transition);
        }
        .menu-toggle.is-active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .menu-toggle.is-active span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.is-active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            background: var(--card);
            border-bottom: 1px solid var(--border);
            padding: 16px 20px;
            position: sticky;
            top: 64px;
            z-index: 99;
        }
        .mobile-menu.is-open {
            display: block;
        }
        .mobile-menu a {
            display: block;
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu a:last-child {
            border-bottom: none;
        }
        .mobile-menu a:hover {
            color: var(--primary);
        }
        .mobile-menu .btn {
            margin-top: 12px;
        }
        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--primary-light);
            padding: 10px 0;
            font-size: 14px;
            color: var(--text-soft);
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-bar a {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb-bar a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        .breadcrumb-bar .sep {
            color: var(--text-muted);
            font-size: 12px;
        }
        .breadcrumb-bar .current {
            color: var(--text-muted);
            font-weight: 500;
        }
        /* Category Intro */
        .category-intro {
            background: var(--card);
            border-bottom: 1px solid var(--border);
            padding: 28px 0 24px;
        }
        .category-intro h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            margin: 0 0 8px;
            letter-spacing: 0.01em;
        }
        .category-intro .subtitle {
            font-size: 16px;
            color: var(--text-soft);
            line-height: 1.7;
            max-width: 720px;
            margin: 0;
        }
        /* Rules Cards Grid */
        .rules-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .rule-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 18px 16px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .rule-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--border-strong);
        }
        .rule-card .rule-icon {
            width: 44px;
            height: 44px;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            color: var(--primary);
            font-size: 20px;
        }
        .rule-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 4px;
        }
        .rule-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        /* Compact List */
        .compact-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .compact-item {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            background: transparent;
            border-radius: 6px;
        }
        .compact-item:first-child {
            padding-top: 0;
        }
        .compact-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .compact-item:hover {
            background: var(--primary-light);
            padding-left: 10px;
            padding-right: 10px;
        }
        .compact-item .item-date {
            flex-shrink: 0;
            min-width: 80px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            padding-top: 2px;
            letter-spacing: 0.02em;
        }
        .compact-item .item-body {
            flex: 1;
            min-width: 0;
        }
        .compact-item .item-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 6px;
            line-height: 1.4;
        }
        .compact-item .item-body p {
            font-size: 15px;
            color: var(--text-soft);
            margin: 0;
            line-height: 1.65;
        }
        .compact-item .item-tag {
            flex-shrink: 0;
            align-self: center;
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A1F;
            padding: 4px 12px;
            border-radius: 20px;
            white-space: nowrap;
        }
        .compact-item .item-tag.tag-green {
            background: var(--primary-light);
            color: var(--primary);
        }
        /* Method Cards */
        .method-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .method-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .method-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--border-strong);
        }
        .method-card .method-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 8px;
        }
        .method-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 8px;
        }
        .method-card p {
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.65;
            margin: 0;
        }
        /* Stats Block */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-block {
            text-align: center;
            background: rgba(255,255,255,0.1);
            border-radius: var(--radius-card);
            padding: 24px 16px;
            border: 1px solid rgba(255,255,255,0.15);
        }
        .stat-block .stat-num {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }
        .stat-block .stat-label {
            font-size: 14px;
            color: rgba(255,255,255,0.75);
            margin-top: 4px;
        }
        /* Terms Cloud */
        .terms-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .terms-cloud .term-item {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-soft);
            background: var(--card);
            border: 1px solid var(--border);
            padding: 7px 16px;
            border-radius: 20px;
            transition: var(--transition);
        }
        .terms-cloud .term-item:hover {
            color: var(--primary);
            background: var(--primary-light);
            border-color: var(--primary);
            cursor: default;
        }
        .terms-cloud .term-item i {
            color: var(--accent);
            font-size: 12px;
        }
        /* Info Bar */
        .info-bar {
            background: var(--accent-soft);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            border: 1px solid rgba(227,167,47,0.25);
            flex-wrap: wrap;
        }
        .info-bar .info-text {
            flex: 1;
            min-width: 200px;
        }
        .info-bar .info-text h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 4px;
        }
        .info-bar .info-text p {
            font-size: 14px;
            color: var(--text-soft);
            margin: 0;
        }
        .info-bar .btn {
            flex-shrink: 0;
        }
        /* Support mini cards */
        .support-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .support-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 20px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .support-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .support-card .support-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            background: var(--primary-light);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
        }
        .support-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 4px;
        }
        .support-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.55;
        }
        /* Load more */
        .load-more-wrap {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            margin-top: 24px;
        }
        /* Footer */
        .site-footer {
            background: #0A4439;
            color: rgba(255,255,255,0.8);
            padding: 56px 0 24px;
        }
        .site-footer .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .brand-logo {
            color: #fff;
            font-size: 20px;
            margin-bottom: 12px;
        }
        .footer-brand .brand-logo .logo-icon {
            background: var(--accent);
            color: #0A4439;
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            line-height: 1.7;
            margin: 0;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            padding: 5px 0;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
            transform: translateX(2px);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom p {
            font-size: 13px;
            color: rgba(255,255,255,0.55);
            margin: 0;
        }
        .footer-links {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.65);
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .rules-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .method-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .support-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .menu-toggle {
                display: flex;
            }
            .section {
                padding: 48px 0;
            }
            .category-intro h1 {
                font-size: 26px;
            }
            .rules-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .method-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .support-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .compact-item {
                flex-wrap: wrap;
                gap: 8px;
            }
            .compact-item .item-date {
                min-width: auto;
                width: 100%;
            }
            .compact-item .item-tag {
                align-self: flex-start;
            }
            .info-bar {
                flex-direction: column;
                text-align: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .rules-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .stats-strip {
                grid-template-columns: 1fr;
            }
            .compact-item:hover {
                padding-left: 6px;
                padding-right: 6px;
            }
            .section-head h2 {
                font-size: 23px;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #0F5B4C;
  --primary-deep: #0A4439;
  --primary-light: #E6F2EF;
  --accent: #E3A72F;
  --accent-soft: #FBF3E0;
  --bg: #F4F6F5;
  --card: #FFFFFF;
  --text: #1A2B27;
  --text-soft: #566763;
  --text-muted: #7E918B;
  --border: #E0E8E4;
  --border-strong: #C9D6D1;
  --radius-card: 12px;
  --radius-btn: 22px;
  --radius-badge: 6px;
  --radius-input: 8px;
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
  --transition: all 0.22s ease;
  --focus-ring: 0 0 0 3px rgba(227,167,47,0.45);
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

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

body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  margin:0;
  padding:0;
}

img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:var(--transition)}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:4px}

.container{max-width:1200px;margin:0 auto;padding:0 20px}

.section{padding:56px 0;position:relative}
.section-alt{background:var(--card)}
.section-muted{background:var(--primary-light)}
.section-dark{background:linear-gradient(135deg,#0A4439 0%,#0F5B4C 60%,#155F50 100%);color:#fff}
.section-soft{background:#EFF4F2}

.section-head{max-width:720px;margin:0 auto 36px;text-align:center}
.section-head .kicker{display:inline-block;font-size:13px;font-weight:600;letter-spacing:0.08em;color:var(--primary);background:var(--primary-light);padding:4px 14px;border-radius:20px;margin-bottom:12px}
.section-head h2{font-size:28px;font-weight:700;line-height:1.32;color:var(--text);margin-bottom:10px}
.section-head p{font-size:16px;color:var(--text-soft);line-height:1.75;margin:0}
.section-dark .section-head h2{color:#fff}
.section-dark .section-head p{color:rgba(255,255,255,0.75)}
.section-dark .section-head .kicker{background:rgba(255,255,255,0.12);color:var(--accent)}

/* Header */
.site-header{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;height:64px;display:flex;align-items:center;transition:var(--transition)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.brand-logo{font-size:22px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:8px;white-space:nowrap}
.brand-logo .logo-icon{width:34px;height:34px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
.brand-logo span{letter-spacing:0.02em}
.nav-desktop{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-desktop a{font-size:15px;font-weight:500;color:var(--text-soft);padding:8px 14px;border-radius:8px;transition:var(--transition);white-space:nowrap}
.nav-desktop a:hover{color:var(--primary);background:var(--primary-light)}
.nav-desktop a.active{color:var(--primary);background:var(--primary-light);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-cta .status-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;background:var(--accent-soft);color:#8A6A1F;padding:5px 12px;border-radius:20px;white-space:nowrap}
.nav-cta .status-badge i{font-size:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;border:none;cursor:pointer;border-radius:var(--radius-btn);transition:var(--transition);text-align:center;white-space:nowrap;text-decoration:none}
.btn-primary{background:var(--primary);color:#fff;padding:10px 20px;font-size:15px}
.btn-primary:hover{background:var(--primary-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}
.btn-secondary{background:#fff;color:var(--primary);border:1.5px solid var(--primary);padding:9px 20px;font-size:15px}
.btn-secondary:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary-deep);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,0.5);padding:10px 20px;font-size:15px}
.btn-ghost:hover{background:rgba(255,255,255,0.12);border-color:#fff;color:#fff}
.btn-sm{padding:7px 16px;font-size:14px}
.btn-lg{padding:13px 28px;font-size:16px}
.btn-block{width:100%}

.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.menu-toggle span{width:26px;height:2px;background:var(--primary);border-radius:2px;transition:var(--transition)}
.menu-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.is-active span:nth-child(2){opacity:0}
.menu-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;background:var(--card);border-bottom:1px solid var(--border);padding:16px 20px;position:sticky;top:64px;z-index:99}
.mobile-menu.is-open{display:block}
.mobile-menu a{display:block;font-size:16px;font-weight:500;color:var(--text);padding:12px 0;border-bottom:1px solid var(--border)}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu a:hover{color:var(--primary)}
.mobile-menu .btn{margin-top:12px;width:100%}

/* Breadcrumb 分类头 */
.page-head{background:linear-gradient(160deg,#E6F2EF 0%,#F4F6F5 55%,#FFFFFF 100%);padding:44px 0 36px;border-bottom:1px solid var(--border)}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-soft);transition:var(--transition)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb i{font-size:10px;color:var(--border-strong)}
.breadcrumb .current{color:var(--primary);font-weight:600}
.page-head h1{font-size:32px;font-weight:700;line-height:1.3;color:var(--text);margin-bottom:12px;max-width:760px}
.page-head .subtitle{font-size:16px;color:var(--text-soft);line-height:1.75;max-width:680px;margin:0}
.page-head .head-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;align-items:center}
.page-head .head-meta span{font-size:13px;color:var(--text-muted);display:inline-flex;align-items:center;gap:6px}
.page-head .head-meta i{color:var(--accent);font-size:14px}

/* 赛事数据卡片网格 */
.match-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.match-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);cursor:pointer}
.match-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--border-strong)}
.match-card .match-img{position:relative;height:160px;overflow:hidden;background:#E8EFEB}
.match-card .match-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}
.match-card:hover .match-img img{transform:scale(1.05)}
.match-card .match-img .match-badge{position:absolute;top:12px;left:12px;background:var(--accent);color:#6B4E0A;font-size:12px;font-weight:700;padding:4px 10px;border-radius:var(--radius-badge);z-index:2}
.match-card .match-img .match-time{position:absolute;bottom:12px;left:12px;background:rgba(10,68,57,0.85);color:#fff;font-size:12px;padding:4px 10px;border-radius:var(--radius-badge);z-index:2}
.match-card .match-body{padding:18px}
.match-card .match-teams{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}
.match-card .match-teams .team{font-size:15px;font-weight:600;color:var(--text);line-height:1.3}
.match-card .match-teams .vs{font-size:12px;font-weight:700;color:var(--primary);background:var(--primary-light);padding:4px 10px;border-radius:20px;white-space:nowrap;flex-shrink:0}
.match-card .match-info{font-size:13px;color:var(--text-muted);margin-bottom:10px;line-height:1.6}
.match-card .match-odds{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.match-card .match-odds .odds-item{background:var(--primary-light);color:var(--primary);font-size:12px;font-weight:600;padding:4px 10px;border-radius:16px;white-space:nowrap}
.match-card .match-card-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--border)}
.match-card .match-card-bottom .date{font-size:12px;color:var(--text-muted)}
.match-card .match-card-bottom .btn-link{font-size:13px;color:var(--primary);font-weight:600;background:none;border:none;cursor:pointer;padding:0;transition:var(--transition)}
.match-card .match-card-bottom .btn-link:hover{color:var(--primary-deep)}

/* 数据看板 */
.stats-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}
.stat-block{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:22px 20px;text-align:center;box-shadow:var(--shadow-sm);transition:var(--transition)}
.stat-block:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.stat-block .stat-num{font-size:32px;font-weight:700;color:var(--primary);line-height:1.2;margin-bottom:6px}
.stat-block .stat-num .stat-unit{font-size:14px;font-weight:500;color:var(--text-muted);margin-left:2px}
.stat-block .stat-label{font-size:14px;color:var(--text-soft);margin:0}
.stat-block .stat-trend{font-size:12px;color:var(--accent);font-weight:600;margin-top:4px}
.stat-block .stat-trend.down{color:#C0392B}

/* 提示条 */
.alert-list{margin-top:24px}
.alert-item{display:flex;align-items:flex-start;gap:14px;background:var(--card);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:var(--radius-card);padding:16px 18px;margin-bottom:12px;box-shadow:var(--shadow-sm);transition:var(--transition)}
.alert-item:hover{border-left-color:var(--primary);box-shadow:var(--shadow-md)}
.alert-item .alert-icon{width:36px;height:36px;border-radius:50%;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:16px;flex-shrink:0}
.alert-item .alert-content{flex:1}
.alert-item .alert-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px}
.alert-item .alert-desc{font-size:13px;color:var(--text-soft);line-height:1.65;margin:0}

/* 热门赛事列表 */
.hot-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}
.hot-item{display:flex;gap:14px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:16px;box-shadow:var(--shadow-sm);transition:var(--transition);align-items:center}
.hot-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.hot-item .hot-rank{font-size:28px;font-weight:700;color:var(--primary);opacity:0.2;line-height:1;flex-shrink:0;width:36px;text-align:center}
.hot-item .hot-info{flex:1}
.hot-item .hot-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px}
.hot-item .hot-sub{font-size:13px;color:var(--text-muted);line-height:1.55;margin:0}
.hot-item .hot-badge{font-size:11px;font-weight:600;padding:3px 10px;border-radius:16px;background:var(--accent-soft);color:#8A6A1F;flex-shrink:0}

/* 时间条 */
.time-strip{background:linear-gradient(135deg,var(--primary-deep) 0%,var(--primary) 70%,#155F50 100%);border-radius:var(--radius-card);padding:28px 24px;color:#fff;margin-top:24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.time-strip .time-strip-left{display:flex;align-items:center;gap:14px}
.time-strip .time-strip-left i{font-size:32px;color:var(--accent)}
.time-strip .time-strip-title{font-size:18px;font-weight:700;margin:0 0 4px}
.time-strip .time-strip-sub{font-size:14px;color:rgba(255,255,255,0.75);margin:0}
.time-strip .time-strip-right{display:flex;gap:10px;flex-shrink:0}

/* 标签云 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.tag-cloud .tag{background:var(--card);border:1px solid var(--border);color:var(--text-soft);font-size:13px;font-weight:500;padding:8px 16px;border-radius:20px;transition:var(--transition);cursor:pointer;text-decoration:none}
.tag-cloud .tag:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}

/* 相关小卡 */
.rel-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.rel-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow-sm);transition:var(--transition)}
.rel-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.rel-card .rel-icon{width:40px;height:40px;border-radius:10px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:18px;margin-bottom:12px}
.rel-card h3{font-size:15px;font-weight:600;color:var(--text);margin-bottom:6px}
.rel-card p{font-size:13px;color:var(--text-soft);line-height:1.6;margin:0}

/* 订阅区 */
.subscribe-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:36px 28px;text-align:center;box-shadow:var(--shadow-sm);max-width:640px;margin:24px auto 0}
.subscribe-box h3{font-size:22px;font-weight:700;color:var(--text);margin-bottom:8px}
.subscribe-box p{font-size:15px;color:var(--text-soft);margin-bottom:20px}
.subscribe-box .input-group{display:flex;gap:10px;max-width:420px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.subscribe-box input{flex:1;min-width:220px;border:1.5px solid var(--border);border-radius:var(--radius-input);padding:11px 16px;font-size:14px;color:var(--text);background:var(--bg);transition:var(--transition)}
.subscribe-box input:focus{border-color:var(--primary);outline:none;box-shadow:var(--focus-ring);background:#fff}

/* 查看更多 */
.view-more-wrap{text-align:center;margin-top:28px}

/* Footer */
.site-footer{background:linear-gradient(160deg,#0A4439 0%,#0F5B4C 65%,#0D4F42 100%);color:rgba(255,255,255,0.8);padding:52px 0 24px;margin-top:0}
.site-footer .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.site-footer .footer-brand .brand-logo{color:#fff;font-size:20px;margin-bottom:12px}
.site-footer .footer-brand .brand-logo .logo-icon{background:var(--accent);color:var(--primary-deep)}
.site-footer .footer-brand p{font-size:14px;line-height:1.7;color:rgba(255,255,255,0.65);margin:0}
.site-footer .footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.site-footer .footer-col a{display:block;font-size:14px;color:rgba(255,255,255,0.65);padding:5px 0;transition:var(--transition)}
.site-footer .footer-col a:hover{color:var(--accent);padding-left:4px}
.site-footer .footer-bottom{border-top:1px solid rgba(255,255,255,0.15);padding-top:20px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.site-footer .footer-bottom p{font-size:13px;color:rgba(255,255,255,0.55);margin:0}
.site-footer .footer-links{display:flex;align-items:center;gap:10px;font-size:13px}
.site-footer .footer-links a{color:rgba(255,255,255,0.65);transition:var(--transition)}
.site-footer .footer-links a:hover{color:var(--accent)}

/* Responsive */
@media (max-width:1024px){
  .match-grid{grid-template-columns:repeat(2,1fr)}
  .stats-board{grid-template-columns:repeat(2,1fr)}
  .hot-list{grid-template-columns:1fr}
  .rel-cards{grid-template-columns:repeat(2,1fr)}
  .site-footer .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
}
@media (max-width:768px){
  .nav-desktop{display:none}
  .nav-cta{display:none}
  .menu-toggle{display:flex}
  .mobile-menu{display:none}
  .mobile-menu.is-open{display:block}
  .page-head h1{font-size:26px}
  .section{padding:40px 0}
  .section-head h2{font-size:24px}
  .match-grid{grid-template-columns:1fr}
  .stats-board{grid-template-columns:repeat(2,1fr);gap:12px}
  .time-strip{flex-direction:column;text-align:center}
  .time-strip .time-strip-left{flex-direction:column;text-align:center}
  .rel-cards{grid-template-columns:1fr}
  .site-footer .footer-grid{grid-template-columns:1fr;gap:20px}
  .site-footer .footer-bottom{flex-direction:column;text-align:center}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .page-head{padding:32px 0 28px}
  .page-head h1{font-size:22px}
  .stats-board{grid-template-columns:1fr;gap:10px}
  .stat-block{padding:16px 14px}
  .stat-block .stat-num{font-size:26px}
  .match-card .match-img{height:130px}
  .alert-item{flex-direction:column;gap:10px}
  .subscribe-box{padding:24px 16px}
  .subscribe-box .input-group{flex-direction:column}
  .subscribe-box input{min-width:100%}
}

/* roulang page: category1 */
:root {
            --primary: #0F5B4C;
            --primary-deep: #0A4439;
            --primary-light: #E6F2EF;
            --accent: #E3A72F;
            --accent-soft: #FBF3E0;
            --bg: #F4F6F5;
            --card: #FFFFFF;
            --text: #1A2B27;
            --text-soft: #566763;
            --text-muted: #7E918B;
            --border: #E0E8E4;
            --border-strong: #C9D6D1;
            --radius-card: 12px;
            --radius-btn: 22px;
            --radius-badge: 6px;
            --radius-input: 8px;
            --shadow-sm: 0 2px 12px rgba(0,0,0,0.05);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
            --transition: all 0.22s ease;
            --focus-ring: 0 0 0 3px rgba(227,167,47,0.45);
        }

        html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
        body{
            font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
            background:var(--bg);
            color:var(--text);
            line-height:1.75;
            font-size:16px;
            -webkit-font-smoothing:antialiased;
            -moz-osx-font-smoothing:grayscale;
            margin:0;
            padding:0;
        }
        *,*::before,*::after{box-sizing:border-box}
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:var(--transition)}
        button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:4px}
        h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.35;color:var(--text)}
        p{margin:0 0 12px}
        ul,ol{margin:0;padding:0;list-style:none}
        .container{max-width:1200px;margin:0 auto;padding:0 20px}
        .section{padding:64px 0;position:relative}
        .section-alt{background:var(--card)}
        .section-muted{background:var(--primary-light)}
        .section-dark{background:linear-gradient(135deg,#0A4439 0%,#0F5B4C 60%,#155F50 100%);color:#fff}
        .section-head{max-width:720px;margin:0 auto 40px;text-align:center}
        .section-head .kicker{display:inline-block;font-size:13px;font-weight:600;letter-spacing:0.08em;color:var(--primary);background:var(--primary-light);padding:4px 14px;border-radius:20px;margin-bottom:12px}
        .section-head h2{font-size:28px;font-weight:700;line-height:1.32;color:var(--text);margin-bottom:10px}
        .section-head p{font-size:16px;color:var(--text-soft);line-height:1.75;margin:0}
        .section-dark .section-head h2{color:#fff}
        .section-dark .section-head p{color:rgba(255,255,255,0.75)}
        .section-dark .section-head .kicker{background:rgba(255,255,255,0.12);color:var(--accent)}

        /* Header */
        .site-header{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;height:64px;display:flex;align-items:center;transition:var(--transition)}
        .site-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
        .brand-logo{font-size:22px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:8px;white-space:nowrap}
        .brand-logo .logo-icon{width:34px;height:34px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
        .brand-logo span{letter-spacing:0.02em}
        .nav-desktop{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
        .nav-desktop a{font-size:15px;font-weight:500;color:var(--text-soft);padding:8px 14px;border-radius:8px;transition:var(--transition);white-space:nowrap}
        .nav-desktop a:hover{color:var(--primary);background:var(--primary-light)}
        .nav-desktop a.active{color:var(--primary);background:var(--primary-light);font-weight:600}
        .nav-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
        .nav-cta .status-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;background:var(--accent-soft);color:#8A6A1F;padding:5px 12px;border-radius:20px;white-space:nowrap}
        .nav-cta .status-badge i{font-size:10px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;border:none;cursor:pointer;border-radius:var(--radius-btn);transition:var(--transition);text-align:center;white-space:nowrap}
        .btn-primary{background:var(--primary);color:#fff;padding:10px 20px;font-size:15px}
        .btn-primary:hover{background:var(--primary-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
        .btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}
        .btn-secondary{background:#fff;color:var(--primary);border:1.5px solid var(--primary);padding:9px 20px;font-size:15px}
        .btn-secondary:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary-deep);transform:translateY(-1px)}
        .btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,0.5);padding:10px 20px;font-size:15px}
        .btn-ghost:hover{background:rgba(255,255,255,0.12);border-color:#fff;color:#fff}
        .btn-sm{padding:7px 16px;font-size:14px}
        .btn-lg{padding:13px 28px;font-size:16px}
        .btn-block{width:100%}
        .menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
        .menu-toggle span{width:26px;height:2px;background:var(--primary);border-radius:2px;transition:var(--transition)}
        .menu-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
        .menu-toggle.is-active span:nth-child(2){opacity:0}
        .menu-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
        .mobile-menu{display:none;background:var(--card);border-bottom:1px solid var(--border);padding:16px 20px;position:sticky;top:64px;z-index:99}
        .mobile-menu.is-open{display:block}
        .mobile-menu a{display:block;font-size:16px;font-weight:500;color:var(--text);padding:12px 0;border-bottom:1px solid var(--border)}
        .mobile-menu a:last-child{border-bottom:none}
        .mobile-menu a:hover{color:var(--primary)}
        .mobile-menu .btn{margin-top:12px}

        /* Breadcrumb */
        .breadcrumb-wrap{background:var(--primary-light);padding:14px 0;border-bottom:1px solid var(--border)}
        .breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-soft)}
        .breadcrumb a{color:var(--primary);font-weight:500}
        .breadcrumb a:hover{color:var(--primary-deep)}
        .breadcrumb .separator{color:var(--text-muted);font-size:10px}
        .breadcrumb .current{color:var(--text-soft);font-weight:600}

        /* Category H1 */
        .cat-hero{background:linear-gradient(135deg,#F4F6F5 0%,#E6F2EF 100%);padding:40px 0 32px;border-bottom:1px solid var(--border)}
        .cat-hero .cat-hero-inner{max-width:800px}
        .cat-hero h1{font-size:32px;font-weight:700;margin-bottom:10px;color:var(--text);line-height:1.3}
        .cat-hero .cat-subtitle{font-size:16px;color:var(--text-soft);line-height:1.75;margin:0}
        .cat-hero .cat-meta{display:flex;align-items:center;gap:12px;margin-top:14px;flex-wrap:wrap}
        .cat-hero .cat-meta .meta-item{display:inline-flex;align-items:center;gap:5px;font-size:13px;color:var(--text-soft);background:var(--card);padding:4px 12px;border-radius:20px;border:1px solid var(--border)}

        /* Data Overview */
        .data-overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .data-stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px;text-align:center;transition:var(--transition);box-shadow:var(--shadow-sm)}
        .data-stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
        .data-stat-card .stat-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;font-size:20px}
        .data-stat-card .stat-icon.green{background:var(--primary-light);color:var(--primary)}
        .data-stat-card .stat-icon.gold{background:var(--accent-soft);color:#8A6A1F}
        .data-stat-card .stat-icon.blue{background:#E8F0FA;color:#3E7CB1}
        .data-stat-card .stat-icon.orange{background:#FEF0E8;color:#D97742}
        .data-stat-card .stat-number{font-size:26px;font-weight:700;color:var(--primary);line-height:1.2}
        .data-stat-card .stat-label{font-size:13px;color:var(--text-soft);margin-top:4px}

        /* Timeline */
        .timeline-wrap{position:relative}
        .timeline{position:relative;padding-left:30px}
        .timeline::before{content:"";position:absolute;left:8px;top:4px;bottom:4px;width:2px;background:var(--border-strong);border-radius:2px}
        .timeline-item{position:relative;padding-left:20px;margin-bottom:20px}
        .timeline-item:last-child{margin-bottom:0}
        .timeline-item::before{content:"";position:absolute;left:-26px;top:10px;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid #fff;box-shadow:0 0 0 2px var(--primary);z-index:1}
        .timeline-item.featured::before{background:var(--accent);box-shadow:0 0 0 2px var(--accent)}
        .lottery-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:18px 20px;transition:var(--transition);box-shadow:var(--shadow-sm)}
        .lottery-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong)}
        .lottery-card .lottery-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}
        .lottery-card .lottery-name{font-weight:700;font-size:16px;color:var(--text);display:flex;align-items:center;gap:8px}
        .lottery-card .lottery-badge{display:inline-block;font-size:12px;font-weight:600;background:var(--primary-light);color:var(--primary);padding:3px 10px;border-radius:12px}
        .lottery-card .lottery-badge.hot{background:var(--accent-soft);color:#8A6A1F}
        .lottery-card .lottery-date{font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:5px}
        .lottery-card .lottery-numbers{display:flex;align-items:center;flex-wrap:wrap;gap:6px}
        .ball{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;border-radius:50%;font-size:14px;font-weight:700;color:#fff;padding:0 4px;margin:0 2px;letter-spacing:0.02em}
        .ball-red{background:linear-gradient(135deg,#E05B4D,#C9473B)}
        .ball-blue{background:linear-gradient(135deg,#4A8BC2,#3573A5)}
        .ball-green{background:linear-gradient(135deg,#1B7A5C,#0F5B4C)}
        .ball-gold{background:linear-gradient(135deg,#F0C15A,#D9A52F);color:#1A2B27}
        .ball-gray{background:linear-gradient(135deg,#889592,#6B7B76)}
        .lottery-card .lottery-info{font-size:13px;color:var(--text-soft);margin-top:10px;line-height:1.65}
        .lottery-card .lottery-link{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;color:var(--primary);margin-top:8px}
        .lottery-card .lottery-link:hover{color:var(--primary-deep)}

        /* Calendar */
        .calendar-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .calendar-day{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:18px;transition:var(--transition)}
        .calendar-day:hover{border-color:var(--primary);box-shadow:var(--shadow-md)}
        .calendar-day .day-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:8px;display:flex;align-items:center;gap:6px}
        .calendar-day .day-items{font-size:13px;color:var(--text-soft);line-height:1.7}
        .calendar-day .day-items span{display:block;padding:3px 0;border-bottom:1px dashed var(--border)}
        .calendar-day .day-items span:last-child{border-bottom:none}
        .calendar-day .day-items .time-highlight{color:var(--primary);font-weight:600}

        /* Time Table */
        .time-table-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .time-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px;transition:var(--transition)}
        .time-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
        .time-card .time-card-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}
        .time-card .time-card-head i{color:var(--primary);font-size:18px}
        .time-card .time-card-head h4{font-size:16px;font-weight:700;color:var(--text)}
        .time-card p{font-size:13px;color:var(--text-soft);line-height:1.65;margin:0}

        /* Announcement */
        .announcement-grid{display:grid;grid-template-columns:2fr 1fr;gap:24px;align-items:start}
        .announcement-list{display:flex;flex-direction:column;gap:14px}
        .announcement-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:16px 18px;transition:var(--transition)}
        .announcement-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
        .announcement-item .ann-date{font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:5px;margin-bottom:6px}
        .announcement-item h5{font-size:15px;font-weight:700;color:var(--text);margin-bottom:6px;line-height:1.45}
        .announcement-item p{font-size:14px;color:var(--text-soft);line-height:1.7;margin:0}
        .announcement-img{position:relative;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm)}
        .announcement-img img{width:100%;height:260px;object-fit:cover;transition:var(--transition)}
        .announcement-img:hover img{transform:scale(1.04)}
        .announcement-img .img-overlay{position:absolute;inset:0;background:rgba(10,68,57,0.55);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:600;text-align:center;padding:20px;line-height:1.65}

        /* Tag Cloud */
        .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
        .tag-cloud a{display:inline-block;font-size:13px;font-weight:500;color:var(--text-soft);background:var(--card);border:1px solid var(--border);border-radius:20px;padding:6px 16px;transition:var(--transition)}
        .tag-cloud a:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-light)}
        .tag-cloud a.highlight{background:var(--accent-soft);border-color:var(--accent);color:#8A6A1F;font-weight:600}

        /* Help Tips */
        .tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
        .tip-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:18px 20px;display:flex;gap:14px;align-items:flex-start;transition:var(--transition)}
        .tip-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
        .tip-card .tip-icon{width:40px;height:40px;border-radius:10px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
        .tip-card h4{font-size:15px;font-weight:700;color:var(--text);margin-bottom:4px}
        .tip-card p{font-size:13px;color:var(--text-soft);line-height:1.65;margin:0}

        /* Footer */
        .site-footer{background:linear-gradient(135deg,#0A4439 0%,#0F5B4C 60%,#155F50 100%);color:rgba(255,255,255,0.85);padding:48px 0 20px;margin-top:0}
        .site-footer .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
        .site-footer .brand-logo{color:#fff;font-size:20px;margin-bottom:12px}
        .site-footer .brand-logo .logo-icon{background:rgba(255,255,255,0.18)}
        .site-footer .footer-brand p{font-size:14px;line-height:1.7;color:rgba(255,255,255,0.7);margin:0}
        .site-footer .footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:12px}
        .site-footer .footer-col a{display:block;font-size:14px;color:rgba(255,255,255,0.7);padding:5px 0;transition:var(--transition)}
        .site-footer .footer-col a:hover{color:var(--accent);transform:translateX(3px)}
        .site-footer .footer-bottom{border-top:1px solid rgba(255,255,255,0.15);padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
        .site-footer .footer-bottom p{font-size:13px;color:rgba(255,255,255,0.6);margin:0}
        .site-footer .footer-links{display:flex;align-items:center;gap:8px;font-size:13px}
        .site-footer .footer-links a{color:rgba(255,255,255,0.7);transition:var(--transition)}
        .site-footer .footer-links a:hover{color:var(--accent)}

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-desktop{display:none}
            .nav-cta .status-badge{display:none}
            .menu-toggle{display:flex}
            .data-overview-grid{grid-template-columns:repeat(2,1fr)}
            .calendar-strip{grid-template-columns:repeat(2,1fr)}
            .time-table-grid{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:1fr 1fr}
        }
        @media (max-width: 640px) {
            .section{padding:40px 0}
            .cat-hero{padding:28px 0 24px}
            .cat-hero h1{font-size:24px}
            .cat-hero .cat-subtitle{font-size:15px}
            .data-overview-grid{grid-template-columns:1fr 1fr;gap:10px}
            .data-stat-card{padding:14px}
            .data-stat-card .stat-number{font-size:20px}
            .timeline{padding-left:0}
            .timeline::before{display:none}
            .timeline-item{padding-left:0;margin-bottom:14px}
            .timeline-item::before{display:none}
            .calendar-strip{grid-template-columns:1fr}
            .time-table-grid{grid-template-columns:1fr}
            .announcement-grid{grid-template-columns:1fr}
            .announcement-img img{height:180px}
            .tips-grid{grid-template-columns:1fr}
            .footer-grid{grid-template-columns:1fr;gap:20px}
            .footer-bottom{flex-direction:column;text-align:center}
            .nav-cta .btn-primary{display:none}
            .site-header{height:56px}
            .site-header .container{gap:12px}
            .brand-logo{font-size:18px}
            .brand-logo .logo-icon{width:30px;height:30px;font-size:16px}
            .mobile-menu{top:56px}
        }
        @media (min-width: 1025px) {
            .menu-toggle{display:none}
            .mobile-menu{display:none !important}
        }

/* roulang page: category4 */
:root {
            --primary: #0F5B4C;
            --primary-deep: #0A4439;
            --primary-light: #E6F2EF;
            --accent: #E3A72F;
            --accent-soft: #FBF3E0;
            --bg: #F4F6F5;
            --card: #FFFFFF;
            --text: #1A2B27;
            --text-soft: #566763;
            --text-muted: #7E918B;
            --border: #E0E8E4;
            --border-strong: #C9D6D1;
            --radius-card: 12px;
            --radius-btn: 22px;
            --radius-badge: 6px;
            --radius-input: 8px;
            --shadow-sm: 0 2px 12px rgba(0,0,0,0.05);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
            --transition: all 0.22s ease;
            --focus-ring: 0 0 0 3px rgba(227,167,47,0.45);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: 64px 0;
            position: relative;
        }
        .section-alt {
            background: var(--card);
        }
        .section-muted {
            background: var(--primary-light);
        }
        .section-dark {
            background: linear-gradient(135deg, #0A4439 0%, #0F5B4C 60%, #155F50 100%);
            color: #fff;
        }

        .section-head {
            max-width: 720px;
            margin: 0 auto 40px;
            text-align: center;
        }
        .section-head .kicker {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.32;
            color: var(--text);
            margin-bottom: 10px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-soft);
            line-height: 1.75;
            margin: 0;
        }
        .section-dark .section-head h2 {
            color: #fff;
        }
        .section-dark .section-head p {
            color: rgba(255,255,255,0.75);
        }
        .section-dark .section-head .kicker {
            background: rgba(255,255,255,0.12);
            color: var(--accent);
        }

        /* Header */
        .site-header {
            background: var(--card);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .brand-logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-logo span {
            letter-spacing: 0.02em;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-desktop a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-soft);
            padding: 8px 14px;
            border-radius: 8px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-desktop a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-desktop a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .nav-cta .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A1F;
            padding: 5px 12px;
            border-radius: 20px;
            white-space: nowrap;
        }
        .nav-cta .status-badge i {
            font-size: 10px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            border-radius: var(--radius-btn);
            transition: var(--transition);
            text-align: center;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            padding: 10px 20px;
            font-size: 15px;
        }
        .btn-primary:hover {
            background: var(--primary-deep);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .btn-secondary {
            background: #fff;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            padding: 9px 20px;
            font-size: 15px;
        }
        .btn-secondary:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-deep);
            transform: translateY(-1px);
        }
        .btn-ghost {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255,255,255,0.5);
            padding: 10px 20px;
            font-size: 15px;
        }
        .btn-ghost:hover {
            background: rgba(255,255,255,0.12);
            border-color: #fff;
            color: #fff;
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 14px;
        }
        .btn-lg {
            padding: 13px 28px;
            font-size: 16px;
        }
        .btn-block {
            width: 100%;
        }
        .text-link {
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .text-link:hover {
            color: var(--primary-deep);
            gap: 10px;
        }
        .text-link i {
            font-size: 12px;
        }

        /* Menu toggle */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }
        .menu-toggle span {
            width: 26px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: var(--transition);
        }
        .menu-toggle.is-active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .menu-toggle.is-active span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.is-active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            background: var(--card);
            border-bottom: 1px solid var(--border);
            padding: 16px 20px;
            position: sticky;
            top: 64px;
            z-index: 99;
        }
        .mobile-menu.is-open {
            display: block;
        }
        .mobile-menu a {
            display: block;
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu a:last-child {
            border-bottom: none;
        }
        .mobile-menu a:hover {
            color: var(--primary);
        }
        .mobile-menu .btn {
            margin-top: 12px;
        }

        /* Breadcrumb */
        .breadcrumb {
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: var(--text-soft);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            color: var(--border-strong);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* Category H1 Section */
        .cat-hero {
            background: linear-gradient(135deg, #F4F6F5 0%, #E6F2EF 60%, #DDEBE6 100%);
            padding: 52px 0 40px;
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .cat-hero::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 400px;
            height: 100%;
            background: url('/assets/images/37d336b61ee5a200.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
            pointer-events: none;
        }
        .cat-hero .container {
            position: relative;
            z-index: 1;
        }
        .cat-hero h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 12px;
        }
        .cat-hero .subtitle {
            font-size: 17px;
            color: var(--text-soft);
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 18px;
        }
        .cat-hero .hero-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--text-muted);
        }
        .cat-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .cat-hero .hero-meta i {
            color: var(--primary);
            font-size: 14px;
        }

        /* Topic tags */
        .topic-tags {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding: 0;
            list-style: none;
        }
        .topic-tags li a {
            display: inline-block;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-soft);
            background: var(--card);
            border: 1px solid var(--border);
            padding: 6px 16px;
            border-radius: 20px;
            transition: var(--transition);
        }
        .topic-tags li a:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: var(--primary-light);
        }
        .topic-tags li a.hot-tag {
            color: #8A6A1F;
            background: var(--accent-soft);
            border-color: #F0D9A0;
        }
        .topic-tags li a.hot-tag:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: var(--primary-light);
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-item {
            display: flex;
            gap: 20px;
            padding: 24px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            position: relative;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: var(--primary-light);
            padding-left: 16px;
            padding-right: 16px;
            margin-left: -16px;
            margin-right: -16px;
            border-radius: 8px;
            border-bottom-color: transparent;
        }
        .news-date {
            flex-shrink: 0;
            width: 90px;
            text-align: center;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 8px 6px;
            height: fit-content;
        }
        .news-date .day {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .news-date .month {
            font-size: 13px;
            color: var(--text-muted);
        }
        .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-content h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--text);
            margin-bottom: 6px;
        }
        .news-content h3 a:hover {
            color: var(--primary);
        }
        .news-content p {
            font-size: 15px;
            color: var(--text-soft);
            line-height: 1.75;
            margin-bottom: 10px;
        }
        .news-content .news-foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .news-content .news-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: 3px 10px;
            border-radius: var(--radius-badge);
        }
        .news-content .news-tag.accent-tag {
            color: #8A6A1F;
            background: var(--accent-soft);
        }

        /* Mini cards for observation */
        .obs-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .obs-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .obs-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .obs-card .obs-icon {
            width: 42px;
            height: 42px;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            flex-shrink: 0;
        }
        .obs-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
        }
        .obs-card p {
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.7;
        }
        .obs-card .obs-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            margin-top: auto;
        }
        .obs-card .obs-link:hover {
            color: var(--primary-deep);
            gap: 9px;
        }

        /* Match preview cards */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .match-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .match-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .match-card .match-img {
            height: 160px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .match-card .match-img .match-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #1A2B27;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 20px;
        }
        .match-card .match-body {
            padding: 16px 18px;
        }
        .match-card .match-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .match-card .match-body p {
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .match-card .match-body .match-time {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* Brief list */
        .brief-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .brief-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 16px 18px;
            transition: var(--transition);
        }
        .brief-item:hover {
            border-color: var(--primary);
            background: var(--primary-light);
        }
        .brief-item .brief-icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            background: var(--primary-light);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 15px;
        }
        .brief-item .brief-content {
            flex: 1;
        }
        .brief-item .brief-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 3px;
        }
        .brief-item .brief-content p {
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.65;
            margin: 0;
        }
        .brief-item .brief-date {
            flex-shrink: 0;
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        /* Subscribe box */
        .subscribe-box {
            background: linear-gradient(135deg, #0F5B4C 0%, #0A4439 100%);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .subscribe-box .subscribe-text {
            flex: 1;
            min-width: 260px;
        }
        .subscribe-box .subscribe-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .subscribe-box .subscribe-text p {
            font-size: 15px;
            color: rgba(255,255,255,0.75);
            margin: 0;
        }
        .subscribe-box .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscribe-box .subscribe-form input {
            min-width: 260px;
            padding: 10px 18px;
            border-radius: var(--radius-input);
            border: 1px solid rgba(255,255,255,0.3);
            background: rgba(255,255,255,0.12);
            color: #fff;
            font-size: 15px;
            transition: var(--transition);
        }
        .subscribe-box .subscribe-form input::placeholder {
            color: rgba(255,255,255,0.55);
        }
        .subscribe-box .subscribe-form input:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255,255,255,0.2);
            box-shadow: var(--focus-ring);
        }

        /* Rule notice strip */
        .rule-strip {
            background: var(--card);
            border-top: 3px solid var(--accent);
            padding: 24px 28px;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .rule-strip .rule-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #8A6A1F;
            font-size: 19px;
        }
        .rule-strip .rule-content h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }
        .rule-strip .rule-content p {
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.7;
            margin: 0;
        }

        /* View more */
        .view-more-wrap {
            display: flex;
            justify-content: center;
            padding-top: 20px;
        }

        /* Footer */
        .site-footer {
            background: linear-gradient(135deg, #0A4439 0%, #0F5B4C 60%, #155F50 100%);
            color: #fff;
            padding: 48px 0 20px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand .brand-logo {
            margin-bottom: 12px;
        }
        .site-footer .footer-brand p {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            line-height: 1.7;
            max-width: 320px;
        }
        .site-footer .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            padding: 5px 0;
        }
        .site-footer .footer-col a:hover {
            color: var(--accent);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.15);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255,255,255,0.6);
        }
        .site-footer .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .site-footer .footer-links a {
            color: rgba(255,255,255,0.7);
            font-size: 13px;
        }
        .site-footer .footer-links a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .obs-grid,
            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-desktop {
                gap: 0;
            }
            .nav-desktop a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .nav-cta .status-badge {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none !important;
            }
            .nav-cta .btn {
                display: none;
            }
            .nav-cta .status-badge {
                display: inline-flex;
            }
            .menu-toggle {
                display: flex;
            }
            .section {
                padding: 48px 0;
            }
            .cat-hero {
                padding: 36px 0 28px;
            }
            .cat-hero h1 {
                font-size: 26px;
            }
            .cat-hero .subtitle {
                font-size: 15px;
            }
            .obs-grid,
            .match-grid {
                grid-template-columns: 1fr;
            }
            .news-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-date {
                width: 100%;
                display: flex;
                align-items: center;
                gap: 8px;
                text-align: left;
                padding: 6px 12px;
            }
            .news-date .day {
                font-size: 18px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .subscribe-box {
                padding: 28px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-box .subscribe-form input {
                min-width: 100%;
                width: 100%;
            }
            .brief-item {
                flex-direction: column;
                gap: 8px;
            }
            .brief-item .brief-date {
                white-space: normal;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }
            .brand-logo {
                font-size: 18px;
            }
            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            .nav-cta .status-badge {
                font-size: 10px;
                padding: 3px 10px;
            }
            .section {
                padding: 40px 0;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .section-head p {
                font-size: 14px;
            }
            .cat-hero h1 {
                font-size: 22px;
            }
            .cat-hero .subtitle {
                font-size: 14px;
            }
            .cat-hero .hero-meta {
                font-size: 12px;
                gap: 10px;
            }
            .news-item:hover {
                padding-left: 0;
                padding-right: 0;
                margin-left: 0;
                margin-right: 0;
                background: transparent;
            }
            .news-content h3 {
                font-size: 16px;
            }
            .news-content p {
                font-size: 14px;
            }
            .topic-tags li a {
                font-size: 13px;
                padding: 5px 12px;
            }
            .rule-strip {
                flex-direction: column;
                gap: 10px;
                padding: 18px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0F5B4C;
            --primary-deep: #0A4439;
            --primary-light: #E6F2EF;
            --accent: #E3A72F;
            --accent-soft: #FBF3E0;
            --bg: #F4F6F5;
            --card: #FFFFFF;
            --text: #1A2B27;
            --text-soft: #566763;
            --text-muted: #7E918B;
            --border: #E0E8E4;
            --border-strong: #C9D6D1;
            --radius-card: 12px;
            --radius-btn: 22px;
            --radius-badge: 6px;
            --radius-input: 8px;
            --shadow-sm: 0 2px 12px rgba(0,0,0,0.05);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
            --transition: all 0.22s ease;
            --focus-ring: 0 0 0 3px rgba(227,167,47,0.45);
        }
        html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
        body{
            font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
            background:var(--bg);
            color:var(--text);
            line-height:1.75;
            font-size:16px;
            -webkit-font-smoothing:antialiased;
            -moz-osx-font-smoothing:grayscale;
        }
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:var(--transition)}
        button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:4px}
        .container{max-width:1200px;margin:0 auto;padding:0 20px}
        .section{padding:64px 0;position:relative}
        .section-alt{background:var(--card)}
        .section-muted{background:var(--primary-light)}
        .section-dark{background:linear-gradient(135deg,#0A4439 0%,#0F5B4C 60%,#155F50 100%);color:#fff}
        .section-head{max-width:720px;margin:0 auto 40px;text-align:center}
        .section-head .kicker{display:inline-block;font-size:13px;font-weight:600;letter-spacing:0.08em;color:var(--primary);background:var(--primary-light);padding:4px 14px;border-radius:20px;margin-bottom:12px}
        .section-head h2{font-size:28px;font-weight:700;line-height:1.32;color:var(--text);margin-bottom:10px}
        .section-head p{font-size:16px;color:var(--text-soft);line-height:1.75;margin:0}
        .section-dark .section-head h2{color:#fff}
        .section-dark .section-head p{color:rgba(255,255,255,0.75)}
        .section-dark .section-head .kicker{background:rgba(255,255,255,0.12);color:var(--accent)}
        /* Header */
        .site-header{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;height:64px;display:flex;align-items:center;transition:var(--transition)}
        .site-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
        .brand-logo{font-size:22px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:8px;white-space:nowrap}
        .brand-logo .logo-icon{width:34px;height:34px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
        .brand-logo span{letter-spacing:0.02em}
        .nav-desktop{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
        .nav-desktop a{font-size:15px;font-weight:500;color:var(--text-soft);padding:8px 14px;border-radius:8px;transition:var(--transition);white-space:nowrap}
        .nav-desktop a:hover{color:var(--primary);background:var(--primary-light)}
        .nav-desktop a.active{color:var(--primary);background:var(--primary-light);font-weight:600}
        .nav-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
        .nav-cta .status-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;background:var(--accent-soft);color:#8A6A1F;padding:5px 12px;border-radius:20px;white-space:nowrap}
        .nav-cta .status-badge i{font-size:10px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;border:none;cursor:pointer;border-radius:var(--radius-btn);transition:var(--transition);text-align:center;white-space:nowrap}
        .btn-primary{background:var(--primary);color:#fff;padding:10px 20px;font-size:15px}
        .btn-primary:hover{background:var(--primary-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
        .btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}
        .btn-secondary{background:#fff;color:var(--primary);border:1.5px solid var(--primary);padding:9px 20px;font-size:15px}
        .btn-secondary:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary-deep);transform:translateY(-1px)}
        .btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,0.5);padding:10px 20px;font-size:15px}
        .btn-ghost:hover{background:rgba(255,255,255,0.12);border-color:#fff;color:#fff}
        .btn-sm{padding:7px 16px;font-size:14px}
        .btn-lg{padding:13px 28px;font-size:16px}
        .btn-block{width:100%}
        .menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
        .menu-toggle span{width:26px;height:2px;background:var(--primary);border-radius:2px;transition:var(--transition)}
        .menu-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
        .menu-toggle.is-active span:nth-child(2){opacity:0}
        .menu-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
        .mobile-menu{display:none;background:var(--card);border-bottom:1px solid var(--border);padding:16px 20px;position:sticky;top:64px;z-index:99}
        .mobile-menu.is-open{display:block}
        .mobile-menu a{display:block;font-size:16px;font-weight:500;color:var(--text);padding:12px 0;border-bottom:1px solid var(--border)}
        .mobile-menu a:last-child{border-bottom:none}
        .mobile-menu a:hover{color:var(--primary)}
        .mobile-menu .btn{margin-top:12px}
        /* Breadcrumb */
        .breadcrumb-bar{background:var(--primary-light);border-bottom:1px solid var(--border);padding:16px 0}
        .breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-soft);flex-wrap:wrap}
        .breadcrumb a{color:var(--primary);font-weight:500}
        .breadcrumb a:hover{color:var(--primary-deep);text-decoration:underline}
        .breadcrumb .sep{color:var(--text-muted)}
        .breadcrumb .current{color:var(--text-soft);font-weight:400}
        /* H1 area */
        .page-head{padding:48px 0 40px;background:var(--card)}
        .page-head h1{font-size:34px;font-weight:700;line-height:1.3;color:var(--text);margin-bottom:12px}
        .page-head .subtitle{font-size:17px;color:var(--text-soft);line-height:1.7;max-width:720px;margin:0}
        /* Cards */
        .card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);transition:var(--transition);overflow:hidden}
        .card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--border-strong)}
        .card-img{position:relative;overflow:hidden;aspect-ratio:16/9}
        .card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease}
        .card:hover .card-img img{transform:scale(1.06)}
        .card-body{padding:22px 24px}
        .card-body h3{font-size:19px;font-weight:700;color:var(--text);line-height:1.4;margin-bottom:8px}
        .card-body p{font-size:15px;color:var(--text-soft);line-height:1.7;margin:0 0 14px}
        .card-tag{display:inline-block;font-size:12px;font-weight:600;background:var(--primary-light);color:var(--primary);padding:3px 12px;border-radius:var(--radius-badge);margin-bottom:10px}
        .card-tag.accent{background:var(--accent-soft);color:#8A6A1F}
        .card-meta{font-size:13px;color:var(--text-muted);display:flex;gap:16px;align-items:center;flex-wrap:wrap}
        /* Featured cards with weight */
        .featured-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px}
        .featured-card{position:relative;overflow:hidden;border-radius:var(--radius-card);border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:var(--transition);background:var(--card)}
        .featured-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
        .featured-card .fc-img{aspect-ratio:16/9;overflow:hidden;position:relative}
        .featured-card .fc-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease}
        .featured-card:hover .fc-img img{transform:scale(1.06)}
        .featured-card .fc-body{padding:20px 22px}
        .featured-card .fc-body h3{font-size:18px;font-weight:700;color:var(--text);line-height:1.35;margin-bottom:8px}
        .featured-card .fc-body p{font-size:14px;color:var(--text-soft);line-height:1.65;margin:0 0 12px}
        .featured-card .fc-tag{display:inline-block;font-size:11px;font-weight:600;background:var(--accent-soft);color:#8A6A1F;padding:3px 10px;border-radius:var(--radius-badge);margin-bottom:8px}
        .featured-card:first-child .fc-img{aspect-ratio:16/9}
        .featured-card:first-child .fc-body h3{font-size:20px}
        /* List items */
        .list-item{display:flex;gap:18px;align-items:flex-start;padding:18px 20px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);transition:var(--transition);margin-bottom:14px}
        .list-item:hover{background:var(--primary-light);border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
        .list-item .li-date{flex-shrink:0;width:70px;text-align:center;background:var(--primary-light);border-radius:8px;padding:8px 6px}
        .list-item .li-date .day{font-size:20px;font-weight:700;color:var(--primary);line-height:1.2;display:block}
        .list-item .li-date .mon{font-size:12px;color:var(--text-soft);display:block}
        .list-item .li-content{flex:1}
        .list-item .li-content h4{font-size:16px;font-weight:600;color:var(--text);line-height:1.45;margin-bottom:5px}
        .list-item .li-content p{font-size:14px;color:var(--text-soft);line-height:1.65;margin:0 0 6px}
        .list-item .li-link{font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px}
        .list-item .li-link:hover{color:var(--primary-deep)}
        .list-item .li-link i{font-size:12px}
        /* Image text block */
        .img-text-block{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
        .img-text-block .it-img{border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-sm)}
        .img-text-block .it-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
        .img-text-block .it-text h3{font-size:22px;font-weight:700;color:var(--text);line-height:1.35;margin-bottom:12px}
        .img-text-block .it-text p{font-size:15px;color:var(--text-soft);line-height:1.75;margin-bottom:14px}
        .img-text-block .it-text ul{list-style:none;padding:0;margin:0}
        .img-text-block .it-text ul li{font-size:15px;color:var(--text-soft);line-height:1.7;padding-left:22px;position:relative;margin-bottom:8px}
        .img-text-block .it-text ul li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;background:var(--accent);border-radius:50%}
        /* Tags */
        .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
        .tag-cloud a{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:var(--text-soft);background:var(--card);border:1px solid var(--border);padding:8px 18px;border-radius:20px;transition:var(--transition)}
        .tag-cloud a:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-light);transform:translateY(-2px)}
        .tag-cloud a i{font-size:12px;color:var(--accent)}
        /* Stats */
        .stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
        .stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:22px 20px;text-align:center;transition:var(--transition)}
        .stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
        .stat-card .stat-num{font-size:30px;font-weight:700;color:var(--primary);line-height:1.2;margin-bottom:6px}
        .stat-card .stat-label{font-size:14px;color:var(--text-soft);line-height:1.5}
        /* CTA band */
        .cta-band{background:linear-gradient(135deg,#0A4439 0%,#0F5B4C 55%,#155F50 100%);color:#fff;padding:48px 0;position:relative;overflow:hidden}
        .cta-band::before{content:"";position:absolute;inset:0;background:url('/assets/images/e7732e8d972569b8.webp') center/cover no-repeat;opacity:0.1;z-index:0}
        .cta-band .container{position:relative;z-index:1}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
        .cta-inner .cta-text h3{font-size:24px;font-weight:700;margin-bottom:6px}
        .cta-inner .cta-text p{font-size:15px;color:rgba(255,255,255,0.78);margin:0}
        .cta-inner .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
        /* Footer */
        .site-footer{background:var(--primary-deep);color:rgba(255,255,255,0.8);padding:48px 0 24px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
        .footer-brand .brand-logo{color:#fff;font-size:20px;margin-bottom:12px}
        .footer-brand .brand-logo .logo-icon{background:var(--accent);color:var(--primary-deep)}
        .footer-brand p{font-size:14px;line-height:1.7;color:rgba(255,255,255,0.65);margin:0}
        .footer-col h4{font-size:16px;font-weight:600;color:#fff;margin-bottom:14px}
        .footer-col a{display:block;font-size:14px;color:rgba(255,255,255,0.65);padding:4px 0;transition:var(--transition)}
        .footer-col a:hover{color:var(--accent);padding-left:4px}
        .footer-bottom{border-top:1px solid rgba(255,255,255,0.12);padding-top:16px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
        .footer-bottom p{font-size:13px;color:rgba(255,255,255,0.5);margin:0}
        .footer-links{display:flex;align-items:center;gap:10px;font-size:13px}
        .footer-links a{color:rgba(255,255,255,0.6)}
        .footer-links a:hover{color:var(--accent)}
        /* Responsive */
        @media (max-width:1024px){
            .nav-desktop{display:none}
            .nav-cta{display:none}
            .menu-toggle{display:flex}
            .featured-grid{grid-template-columns:1fr 1fr}
            .featured-card:first-child{grid-column:span 2}
            .stats-row{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:1fr 1fr}
        }
        @media (max-width:768px){
            .section{padding:44px 0}
            .page-head{padding:32px 0 28px}
            .page-head h1{font-size:26px}
            .section-head h2{font-size:22px}
            .featured-grid{grid-template-columns:1fr}
            .featured-card:first-child{grid-column:span 1}
            .img-text-block{grid-template-columns:1fr;gap:20px}
            .cta-inner{flex-direction:column;text-align:center;align-items:center}
            .cta-inner .cta-actions{justify-content:center;width:100%}
            .cta-inner .cta-actions .btn{flex:1}
            .footer-grid{grid-template-columns:1fr;gap:24px}
            .footer-bottom{flex-direction:column;text-align:center}
        }
        @media (max-width:520px){
            .page-head h1{font-size:22px}
            .page-head .subtitle{font-size:15px}
            .list-item{flex-direction:column;gap:10px}
            .list-item .li-date{width:auto;display:inline-flex;align-items:center;gap:6px;padding:4px 12px}
            .list-item .li-date .day{font-size:14px;display:inline}
            .list-item .li-date .mon{font-size:12px;display:inline}
            .stats-row{grid-template-columns:1fr}
            .section-head h2{font-size:20px}
        }