:root {
            --primary: #1F6F50;
            --primary-dark: #143528;
            --primary-hover: #185A40;
            --charcoal: #26302A;
            --accent: #C8A15A;
            --bg: #F7F4EE;
            --card-bg: #FFFFFF;
            --light-accent: #E8F2EC;
            --text-main: #1A1A1A;
            --text-sub: #555555;
            --text-light: #888888;
            --border: #EEEAE2;
            --gradient-brand: linear-gradient(135deg, #1F6F50 0%, #143528 100%);
            --gradient-accent: linear-gradient(135deg, #1F6F50 0%, #C8A15A 100%);
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
            --shadow-hover: 0 8px 28px rgba(31,111,80,0.12);
            --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
            --font-serif: 'Noto Serif SC','Source Han Serif SC','STSong','SimSun',serif;
            --font-sans: 'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --spacing-section: 72px;
            --spacing-card: 28px;
            --max-width: 1200px;
        }
        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
        body{font-family:var(--font-sans);font-size:16px;line-height:1.75;color:var(--text-main);background:var(--bg);overflow-x:hidden}
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:color var(--transition)}
        button{font-family:inherit;cursor:pointer;border:none;outline:none}
        input,select,textarea{font-family:inherit;font-size:15px}
        ul,ol{list-style:none}
        h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:700;line-height:1.4;color:var(--text-main)}
        h1{font-size:38px;line-height:1.3}
        h2{font-size:30px}
        h3{font-size:22px}
        h4{font-size:18px}
        @media(max-width:768px){
            h1{font-size:29px}
            h2{font-size:23px}
            h3{font-size:19px}
            h4{font-size:17px}
            body{font-size:15px}
            :root{--spacing-section:48px;--spacing-card:20px}
        }
        .container{max-width:var(--max-width);margin:0 auto;padding:0 20px}
        @media(max-width:520px){.container{padding:0 16px}}
        section{position:relative}
        .section-title{margin-bottom:42px;max-width:780px}
        .section-title .tag{display:inline-block;background:var(--light-accent);color:var(--primary-dark);font-size:13px;font-weight:600;padding:5px 14px;border-radius:20px;margin-bottom:12px;letter-spacing:0.5px}
        .section-title h2{font-size:30px;margin-bottom:12px}
        .section-title p{color:var(--text-sub);font-size:16px;max-width:680px}
        @media(max-width:768px){.section-title{margin-bottom:28px}.section-title h2{font-size:23px}.section-title p{font-size:15px}}

        /* ===== Header ===== */
        .promo-bar{background:var(--primary-dark);color:#fff;padding:9px 0;font-size:13px;position:relative;z-index:1001}
        .promo-bar .container{display:flex;align-items:center;justify-content:center;gap:14px}
        .promo-bar .promo-text{letter-spacing:0.4px}
        .promo-bar .promo-link{color:var(--accent);font-weight:600;white-space:nowrap}
        .promo-bar .promo-close{position:absolute;right:18px;top:50%;transform:translateY(-50%);background:none;color:#fff;font-size:14px;opacity:0.7;transition:opacity var(--transition)}
        .promo-bar .promo-close:hover{opacity:1}
        @media(max-width:768px){.promo-bar{padding:7px 0;font-size:12px}.promo-bar .promo-close{right:14px}}
        .site-header{background:var(--card-bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,0.04)}
        .site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
        .logo-area{display:flex;align-items:center;gap:8px;flex-shrink:0}
        .logo-icon{width:38px;height:38px;background:var(--gradient-brand);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
        .logo-text{font-family:var(--font-serif);font-weight:700;font-size:19px;color:var(--primary-dark);line-height:1.2}
        .logo-text small{display:block;font-family:var(--font-sans);font-weight:400;font-size:11px;color:var(--text-sub);letter-spacing:0.5px}
        .main-nav{display:flex;align-items:center;gap:4px}
        .main-nav a{padding:8px 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--text-main);transition:all var(--transition);white-space:nowrap}
        .main-nav a:hover{background:var(--light-accent);color:var(--primary-dark)}
        .main-nav a.active{background:var(--primary);color:#fff}
        .nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
        .nav-search{display:flex;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:7px 12px;gap:8px;width:180px}
        .nav-search input{border:none;background:transparent;outline:none;font-size:14px;width:100%;color:var(--text-main)}
        .nav-search i{color:var(--text-sub);font-size:13px}
        .nav-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--text-sub);font-size:16px;transition:all var(--transition);position:relative}
        .nav-icon:hover{background:var(--light-accent);color:var(--primary-dark)}
        .nav-icon .badge-dot{position:absolute;top:6px;right:6px;width:7px;height:7px;background:#E05A5A;border-radius:50%}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;transition:all var(--transition);white-space:nowrap;letter-spacing:0.3px}
        .btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 8px rgba(31,111,80,0.25)}
        .btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 16px rgba(31,111,80,0.32);color:#fff}
        .btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
        .btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
        .btn-accent{background:var(--accent);color:var(--primary-dark)}
        .btn-accent:hover{background:#B8924E;color:#fff;transform:translateY(-2px)}
        .btn-light{background:#fff;color:var(--primary-dark)}
        .btn-light:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,0.15)}
        .btn-sm{padding:8px 16px;font-size:14px}
        .btn-lg{padding:14px 30px;font-size:16px}
        .nav-toggle{display:none;width:40px;height:40px;border-radius:10px;background:var(--bg);color:var(--text-main);align-items:center;justify-content:center;font-size:18px;flex-shrink:0;transition:all var(--transition)}
        .nav-toggle:hover{background:var(--light-accent)}
        @media(max-width:1024px){
            .main-nav{display:none;position:fixed;top:0;right:-100%;width:300px;height:100vh;background:#fff;flex-direction:column;align-items:flex-start;padding:80px 24px 24px;gap:8px;box-shadow:-4px 0 24px rgba(0,0,0,0.1);transition:right var(--transition);z-index:1002}
            .main-nav.open{right:0}
            .main-nav a{width:100%;padding:13px 16px;font-size:16px}
            .nav-toggle{display:flex}
            .nav-search{display:none}
            .nav-icon{display:none}
            .nav-right .btn-primary{display:none}
            .site-header .container{height:62px}
            .nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:1001;display:none;opacity:0;transition:opacity var(--transition)}
            .nav-overlay.show{display:block;opacity:1}
            .nav-close{position:absolute;top:20px;right:20px;width:36px;height:36px;border-radius:10px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-main)}
        }

        /* ===== Hero ===== */
        .hero{min-height:76vh;display:flex;align-items:center;position:relative;overflow:hidden;background:var(--gradient-brand);padding:72px 0 80px}
        .hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;opacity:0.3;z-index:0}
        .hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,53,40,0.7) 0%,rgba(20,53,40,0.4) 100%);z-index:1}
        .hero .container{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:48px}
        .hero-content{flex:1;max-width:640px}
        .hero-content h1{color:#fff;font-size:40px;margin-bottom:20px;line-height:1.35}
        .hero-content .hero-sub{color:rgba(255,255,255,0.9);font-size:16px;line-height:1.8;margin-bottom:32px;max-width:560px}
        .hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:32px}
        .hero-badges{display:flex;gap:16px;flex-wrap:wrap}
        .hero-badge{background:rgba(255,255,255,0.14);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.25);border-radius:12px;padding:12px 18px;color:#fff;text-align:center;min-width:110px}
        .hero-badge .num{font-size:26px;font-weight:700;font-family:var(--font-sans);color:var(--accent);display:block;line-height:1.2}
        .hero-badge .label{font-size:12px;opacity:0.85;letter-spacing:0.5px}
        .hero-panel{flex:0 0 380px;background:rgba(255,255,255,0.08);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,0.18);border-radius:var(--radius-lg);padding:30px;color:#fff}
        .hero-panel h3{color:#fff;font-size:20px;margin-bottom:18px;text-align:center}
        .hero-panel .countdown-row{display:flex;justify-content:center;gap:14px;margin-bottom:20px}
        .countdown-item{background:rgba(255,255,255,0.12);border-radius:10px;padding:12px 16px;text-align:center;min-width:70px}
        .countdown-item .cd-num{font-size:30px;font-weight:700;color:var(--accent);display:block;line-height:1.2}
        .countdown-item .cd-label{font-size:11px;opacity:0.8;letter-spacing:0.5px}
        .hero-panel .panel-note{text-align:center;font-size:13px;opacity:0.85;margin-top:14px}
        @media(max-width:1024px){
            .hero .container{flex-direction:column;gap:36px}
            .hero-panel{flex:0 0 auto;width:100%;max-width:520px}
            .hero-content{max-width:100%}
        }
        @media(max-width:768px){
            .hero{min-height:auto;padding:48px 0 56px}
            .hero-content h1{font-size:28px}
            .hero-content .hero-sub{font-size:15px}
            .hero-badge{min-width:88px;padding:10px 12px}
            .hero-badge .num{font-size:20px}
            .hero-panel{padding:20px}
            .countdown-item{min-width:56px;padding:10px 10px}
            .countdown-item .cd-num{font-size:24px}
        }

        /* ===== Metrics ===== */
        .metrics{background:var(--card-bg);border-bottom:1px solid var(--border)}
        .metrics .container{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
        .metric-item{text-align:center;padding:32px 16px;border-right:1px solid var(--border)}
        .metric-item:last-child{border-right:none}
        .metric-item .metric-num{font-size:36px;font-weight:700;color:var(--primary-dark);font-family:var(--font-sans);letter-spacing:-0.5px}
        .metric-item .metric-label{font-size:13px;color:var(--text-sub);margin-top:6px}
        @media(max-width:1024px){
            .metrics .container{grid-template-columns:repeat(3,1fr)}
            .metric-item:nth-child(3){border-right:none}
            .metric-item:nth-child(4),.metric-item:nth-child(5){border-top:1px solid var(--border)}
        }
        @media(max-width:520px){
            .metrics .container{grid-template-columns:repeat(2,1fr)}
            .metric-item{border-right:1px solid var(--border);border-top:1px solid var(--border);padding:24px 12px}
            .metric-item:nth-child(odd){border-right:none}
            .metric-item:nth-child(1),.metric-item:nth-child(2){border-top:none}
            .metric-num{font-size:28px!important}
        }

        /* ===== Category Entry ===== */
        .category-entry{padding:var(--spacing-section) 0}
        .cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
        .cat-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:all var(--transition);display:block;aspect-ratio:3/2}
        .cat-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
        .cat-card img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
        .cat-card:hover img{transform:scale(1.06)}
        .cat-card .cat-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,53,40,0.1) 0%,rgba(20,53,40,0.75) 100%);display:flex;align-items:flex-end;padding:24px}
        .cat-card .cat-info h3{color:#fff;font-size:22px;margin-bottom:6px}
        .cat-card .cat-info p{color:rgba(255,255,255,0.85);font-size:14px;line-height:1.6}
        @media(max-width:768px){
            .cat-grid{grid-template-columns:1fr;gap:16px}
            .cat-card{aspect-ratio:16/10}
        }

        /* ===== Services ===== */
        .services{padding:var(--spacing-section) 0;background:var(--card-bg)}
        .service-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:20px}
        .service-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:all var(--transition);display:flex;flex-direction:column;gap:10px}
        .service-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);background:#fff}
        .service-card.featured{grid-row:span 2;background:var(--gradient-brand);color:#fff;border:none;display:flex;flex-direction:column;justify-content:space-between}
        .service-card.featured h3,.service-card.featured p{color:#fff}
        .service-icon{width:46px;height:46px;border-radius:12px;background:var(--light-accent);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--primary);flex-shrink:0}
        .service-card.featured .service-icon{background:rgba(255,255,255,0.15);color:var(--accent)}
        .service-card h3{font-size:19px;margin:4px 0}
        .service-card p{font-size:14px;color:var(--text-sub);line-height:1.65;flex-grow:1}
        .service-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:14px;font-weight:600}
        .service-card.featured .service-link{color:var(--accent)}
        @media(max-width:1024px){
            .service-grid{grid-template-columns:1fr 1fr}
            .service-card.featured{grid-row:span 1;grid-column:span 2}
        }
        @media(max-width:768px){
            .service-grid{grid-template-columns:1fr}
            .service-card.featured{grid-column:span 1}
            .service-card{padding:22px}
        }

        /* ===== Compare ===== */
        .compare{padding:var(--spacing-section) 0}
        .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:stretch}
        .compare-card{border-radius:var(--radius-lg);padding:32px;border:1px solid var(--border);background:var(--card-bg)}
        .compare-card.positive{background:var(--light-accent);border-color:rgba(31,111,80,0.25)}
        .compare-card h3{font-size:20px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
        .compare-card.positive h3{color:var(--primary-dark)}
        .compare-list li{display:flex;align-items:flex-start;gap:10px;padding:8px 0;font-size:14px;color:var(--text-sub);line-height:1.6}
        .compare-list li i{color:var(--primary);margin-top:4px;font-size:13px}
        .compare-card.positive .compare-list li i{color:var(--primary-dark)}
        @media(max-width:768px){
            .compare-grid{grid-template-columns:1fr;gap:18px}
            .compare-card{padding:22px}
        }

        /* ===== Timeline ===== */
        .timeline{padding:var(--spacing-section) 0;background:var(--card-bg)}
        .timeline-track{position:relative;display:flex;justify-content:space-between;gap:12px}
        .timeline-track::before{content:'';position:absolute;top:14px;left:0;right:0;height:2px;background:var(--light-accent);z-index:0}
        .timeline-node{position:relative;z-index:1;flex:1;text-align:center;padding-top:40px}
        .timeline-node::before{content:'';position:absolute;top:6px;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:var(--primary);border:3px solid #fff;box-shadow:0 0 0 2px var(--primary)}
        .timeline-node .tl-year{font-weight:700;color:var(--primary-dark);font-size:18px;font-family:var(--font-sans)}
        .timeline-node .tl-text{font-size:13px;color:var(--text-sub);margin-top:6px;line-height:1.5}
        @media(max-width:768px){
            .timeline-track{flex-direction:column;gap:0;padding-left:32px}
            .timeline-track::before{left:14px;top:0;bottom:0;right:auto;width:2px;height:auto}
            .timeline-node{padding-top:0;padding-left:24px;text-align:left;margin-bottom:24px}
            .timeline-node::before{left:-18px;top:8px;transform:none}
            .timeline-node .tl-text{margin-top:2px}
        }

        /* ===== Gallery ===== */
        .gallery{padding:var(--spacing-section) 0}
        .gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .gallery-item{position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:3/2;box-shadow:var(--shadow-card);transition:all var(--transition)}
        .gallery-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
        .gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
        .gallery-item:hover img{transform:scale(1.06)}
        .gallery-item .gcaption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,0.7));padding:16px;font-size:13px;color:#fff;font-weight:500}
        @media(max-width:1024px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:520px){.gallery-grid{grid-template-columns:1fr}}

        /* ===== CMS News ===== */
        .cms-news{padding:var(--spacing-section) 0;background:var(--card-bg)}
        .cms-news .news-layout{display:grid;grid-template-columns:2fr 1fr;gap:28px}
        .cms-list{display:flex;flex-direction:column;gap:14px}
        .cms-item{display:flex;gap:16px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px;transition:all var(--transition)}
        .cms-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);background:#fff}
        .cms-item img{width:130px;height:88px;object-fit:cover;border-radius:8px;flex-shrink:0}
        .cms-item .cms-body{flex:1;min-width:0}
        .cms-item h3{font-size:15px;font-weight:600;font-family:var(--font-sans);line-height:1.5;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .cms-item p{font-size:13px;color:var(--text-sub);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5;margin-bottom:6px}
        .cms-meta{display:flex;gap:12px;font-size:12px;color:var(--text-light);align-items:center}
        .cms-meta .cms-tag{background:var(--light-accent);color:var(--primary-dark);padding:2px 10px;border-radius:10px;font-size:11px;font-weight:600}
        .news-sidebar{display:flex;flex-direction:column;gap:16px}
        .news-side-card{background:var(--gradient-brand);border-radius:var(--radius-md);padding:24px;color:#fff}
        .news-side-card h4{color:#fff;font-size:16px;margin-bottom:10px}
        .news-side-card p{font-size:13px;opacity:0.9;line-height:1.6}
        .news-side-card a{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-size:13px;font-weight:600;margin-top:10px}
        .empty-state{background:var(--light-accent);border-radius:var(--radius-md);padding:32px;text-align:center;color:var(--text-sub);font-size:15px}
        @media(max-width:1024px){.cms-news .news-layout{grid-template-columns:1fr}}
        @media(max-width:520px){.cms-item{flex-direction:column}.cms-item img{width:100%;height:140px}}

        /* ===== Assurance ===== */
        .assurance{padding:var(--spacing-section) 0}
        .assurance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
        .assurance-item{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);padding:22px;text-align:center;transition:all var(--transition)}
        .assurance-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
        .assurance-item .ass-icon{width:48px;height:48px;border-radius:14px;background:var(--light-accent);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--primary);margin:0 auto 12px}
        .assurance-item h4{font-size:15px;font-weight:600;font-family:var(--font-sans);margin-bottom:6px}
        .assurance-item p{font-size:13px;color:var(--text-sub);line-height:1.5}
        @media(max-width:1024px){.assurance-grid{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:520px){.assurance-grid{grid-template-columns:1fr;gap:12px}}

        /* ===== Quick Q&A ===== */
        .quick-qa{padding:var(--spacing-section) 0;background:var(--card-bg)}
        .qa-compact{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .qa-item{background:var(--bg);border-radius:var(--radius-md);padding:20px;border:1px solid var(--border)}
        .qa-item .qa-q{font-weight:700;font-size:15px;color:var(--primary-dark);margin-bottom:8px;display:flex;align-items:flex-start;gap:8px}
        .qa-item .qa-a{font-size:14px;color:var(--text-sub);line-height:1.6}
        @media(max-width:1024px){.qa-compact{grid-template-columns:1fr 1fr}}
        @media(max-width:768px){.qa-compact{grid-template-columns:1fr}}

        /* ===== Artisans ===== */
        .artisans{padding:var(--spacing-section) 0}
        .artisan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
        .artisan-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;text-align:center;transition:all var(--transition)}
        .artisan-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
        .artisan-card img{width:100px;height:100px;border-radius:50%;object-fit:cover;margin:0 auto 14px;border:3px solid var(--light-accent)}
        .artisan-card h4{font-size:18px;margin-bottom:4px}
        .artisan-card .artisan-title{font-size:13px;color:var(--primary);font-weight:600;margin-bottom:8px}
        .artisan-card p{font-size:13px;color:var(--text-sub);line-height:1.6}
        @media(max-width:768px){.artisan-grid{grid-template-columns:1fr}}

        /* ===== Reviews ===== */
        .reviews{padding:var(--spacing-section) 0;background:var(--card-bg)}
        .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .review-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);padding:22px;transition:all var(--transition)}
        .review-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);background:#fff}
        .review-stars{color:var(--accent);font-size:14px;margin-bottom:10px;letter-spacing:2px}
        .review-text{font-size:14px;color:var(--text-sub);line-height:1.7;margin-bottom:14px}
        .review-user{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-sub);font-weight:500}
        .review-user .avatar{width:36px;height:36px;border-radius:50%;background:var(--light-accent);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:700;font-size:14px;flex-shrink:0}
        @media(max-width:1024px){.review-grid{grid-template-columns:1fr 1fr}}
        @media(max-width:768px){.review-grid{grid-template-columns:1fr}}

        /* ===== Knowledge Cards ===== */
        .knowledge{padding:var(--spacing-section) 0}
        .knowledge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
        .knowledge-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition)}
        .knowledge-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
        .knowledge-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
        .knowledge-card .kc-body{padding:16px}
        .knowledge-card h4{font-size:15px;font-weight:600;font-family:var(--font-sans);line-height:1.5;margin-bottom:6px;color:var(--primary-dark)}
        .knowledge-card p{font-size:13px;color:var(--text-sub);line-height:1.55;margin-bottom:8px}
        .knowledge-card a{color:var(--primary);font-size:13px;font-weight:600}
        @media(max-width:1024px){.knowledge-grid{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:520px){.knowledge-grid{grid-template-columns:1fr}}

        /* ===== FAQ ===== */
        .faq{padding:var(--spacing-section) 0;background:var(--card-bg)}
        .faq-list{max-width:800px;margin:0 auto}
        .faq-item{border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;background:var(--bg);transition:all var(--transition)}
        .faq-item:hover{border-color:rgba(31,111,80,0.3)}
        .faq-question{padding:18px 22px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-weight:600;font-size:15px;font-family:var(--font-sans);color:var(--text-main);gap:16px;transition:color var(--transition)}
        .faq-question:hover{color:var(--primary-dark)}
        .faq-question .faq-icon{font-size:14px;color:var(--primary);transition:transform var(--transition);flex-shrink:0}
        .faq-item.active .faq-icon{transform:rotate(180deg)}
        .faq-answer{max-height:0;overflow:hidden;transition:max-height 0.25s ease;padding:0 22px;font-size:14px;color:var(--text-sub);line-height:1.7}
        .faq-item.active .faq-answer{max-height:300px;padding-bottom:18px}
        @media(max-width:520px){.faq-question{padding:14px 16px;font-size:14px}.faq-answer{padding:0 16px;font-size:13px}}

        /* ===== Conversion Form ===== */
        .conversion{padding:var(--spacing-section) 0}
        .conv-card{background:var(--gradient-brand);border-radius:var(--radius-lg);padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden}
        .conv-card::before{content:'';position:absolute;top:-60px;right:-60px;width:220px;height:220px;border-radius:50%;background:rgba(200,161,90,0.15);z-index:0}
        .conv-info{color:#fff;position:relative;z-index:1}
        .conv-info h2{color:#fff;font-size:28px;margin-bottom:14px}
        .conv-info p{font-size:15px;opacity:0.9;line-height:1.7;margin-bottom:8px}
        .conv-form{background:#fff;border-radius:var(--radius-md);padding:28px;position:relative;z-index:1;box-shadow:0 8px 30px rgba(0,0,0,0.2)}
        .conv-form .form-title{font-size:18px;font-weight:700;color:var(--primary-dark);margin-bottom:18px;font-family:var(--font-serif)}
        .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
        .form-group{display:flex;flex-direction:column;gap:5px}
        .form-group label{font-size:13px;font-weight:600;color:var(--text-main)}
        .form-group input,.form-group select,.form-group textarea{border:1.5px solid var(--border);border-radius:8px;padding:10px 14px;font-size:14px;outline:none;transition:border-color var(--transition);background:var(--bg);color:var(--text-main)}
        .form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);background:#fff}
        .form-group textarea{resize:vertical;min-height:80px}
        .form-privacy{font-size:12px;color:var(--text-light);margin-top:12px;text-align:center}
        @media(max-width:768px){
            .conv-card{grid-template-columns:1fr;padding:28px;gap:24px}
            .form-row{grid-template-columns:1fr}
            .conv-info h2{font-size:22px}
        }

        /* ===== Footer ===== */
        .site-footer{background:var(--primary-dark);color:rgba(255,255,255,0.85);padding:56px 0 28px}
        .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
        .footer-brand .logo-text{color:#fff;font-size:20px;margin-bottom:10px}
        .footer-brand p{font-size:13px;line-height:1.7;opacity:0.75;max-width:280px}
        .footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-family:var(--font-sans)}
        .footer-col a{display:block;font-size:13px;opacity:0.75;padding:4px 0;transition:all var(--transition)}
        .footer-col a:hover{opacity:1;color:var(--accent);transform:translateX(4px)}
        .footer-bottom{border-top:1px solid rgba(255,255,255,0.15);padding-top:20px;display:flex;align-items:center;justify-content:space-between;font-size:12px;opacity:0.7;flex-wrap:wrap;gap:10px}
        @media(max-width:768px){
            .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
            .footer-brand{grid-column:span 2}
        }
        @media(max-width:520px){
            .footer-grid{grid-template-columns:1fr}
            .footer-brand{grid-column:span 1}
            .footer-bottom{flex-direction:column;text-align:center}
        }

:root {
            --primary: #1F6F50;
            --primary-dark: #143528;
            --primary-hover: #185A40;
            --charcoal: #26302A;
            --accent: #C8A15A;
            --bg: #F7F4EE;
            --card-bg: #FFFFFF;
            --light-accent: #E8F2EC;
            --text-main: #1A1A1A;
            --text-sub: #555555;
            --text-light: #888888;
            --border: #EEEAE2;
            --gradient-brand: linear-gradient(135deg, #1F6F50 0%, #143528 100%);
            --gradient-accent: linear-gradient(135deg, #1F6F50 0%, #C8A15A 100%);
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
            --shadow-hover: 0 8px 28px rgba(31,111,80,0.12);
            --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
            --font-serif: 'Noto Serif SC','Source Han Serif SC','STSong','SimSun',serif;
            --font-sans: 'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --spacing-section: 72px;
            --spacing-card: 28px;
            --max-width: 1200px;
        }
        *{margin:0;padding:0;box-sizing:border-box}
        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
        body{font-family:var(--font-sans);font-size:16px;line-height:1.75;color:var(--text-main);background:var(--bg);overflow-x:hidden}
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:color var(--transition)}
        button{font-family:inherit;cursor:pointer;border:none;outline:none}
        input,select,textarea{font-family:inherit;font-size:15px}
        .container{max-width:var(--max-width);margin:0 auto;padding:0 20px}
        section{position:relative}
        /* ===== Promo Bar ===== */
        .promo-bar{background:var(--primary-dark);color:#fff;padding:9px 0;font-size:13px;position:relative;z-index:1001}
        .promo-bar .container{display:flex;align-items:center;justify-content:center;gap:14px}
        .promo-bar i{color:var(--accent);font-size:14px}
        /* ===== Header ===== */
        .site-header{background:var(--card-bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,0.04)}
        .site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
        .logo-area{display:flex;align-items:center;gap:8px;flex-shrink:0}
        .logo-icon{width:38px;height:38px;background:var(--gradient-brand);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
        .logo-text{font-family:var(--font-serif);font-weight:700;font-size:19px;color:var(--primary-dark);line-height:1.2;display:inline-block}
        .logo-text small{display:block;font-family:var(--font-sans);font-weight:400;font-size:11px;color:var(--text-sub);letter-spacing:0.5px}
        .main-nav{display:flex;align-items:center;gap:4px}
        .main-nav a{padding:8px 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--text-main);transition:all var(--transition);white-space:nowrap}
        .main-nav a:hover{background:var(--light-accent);color:var(--primary-dark)}
        .main-nav a.active{background:var(--primary);color:#fff}
        .nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
        .nav-search{display:flex;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:7px 12px;gap:8px;width:180px}
        .nav-search input{border:none;background:transparent;outline:none;font-size:14px;width:100%;color:var(--text-main)}
        .nav-search i{color:var(--text-sub);font-size:13px}
        .nav-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--text-sub);font-size:16px;transition:all var(--transition);position:relative}
        .nav-icon:hover{background:var(--light-accent);color:var(--primary-dark)}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;transition:all var(--transition);white-space:nowrap;letter-spacing:0.3px}
        .btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 8px rgba(31,111,80,0.25)}
        .btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 16px rgba(31,111,80,0.32);color:#fff}
        .btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
        .btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
        .btn-sm{padding:8px 16px;font-size:14px}
        .btn-lg{padding:14px 30px;font-size:16px}
        .nav-toggle{display:none;width:40px;height:40px;border-radius:10px;background:var(--bg);color:var(--text-main);align-items:center;justify-content:center;font-size:18px;flex-shrink:0;transition:all var(--transition)}
        .nav-toggle:hover{background:var(--light-accent)}
        .nav-close{display:none;position:absolute;top:20px;right:20px;width:36px;height:36px;border-radius:50%;background:var(--light-accent);color:var(--primary-dark);font-size:16px;align-items:center;justify-content:center}
        .nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.45);z-index:1001}
        /* ===== Breadcrumb ===== */
        .article-breadcrumb{background:var(--card-bg);border-bottom:1px solid var(--border);padding:16px 0}
        .breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--text-sub)}
        .breadcrumb a{color:var(--primary);font-weight:500}
        .breadcrumb a:hover{color:var(--primary-dark)}
        .breadcrumb .sep{color:var(--text-light);font-size:12px}
        .breadcrumb .current{color:var(--text-main);font-weight:600;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
        .breadcrumb .category-label{background:var(--light-accent);color:var(--primary-dark);padding:4px 12px;border-radius:16px;font-size:13px;font-weight:600;white-space:nowrap}
        /* ===== Article Main ===== */
        .article-main{padding:48px 0 72px}
        .article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;max-width:900px;margin:0 auto}
        .article-content-wrap{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:48px 56px;border:1px solid var(--border)}
        .article-header{text-align:center;margin-bottom:36px;padding-bottom:28px;border-bottom:1px solid var(--border)}
        .article-header .article-category-tag{display:inline-block;background:var(--light-accent);color:var(--primary-dark);font-size:13px;font-weight:600;padding:5px 14px;border-radius:20px;margin-bottom:16px;letter-spacing:0.5px}
        .article-header h1{font-family:var(--font-serif);font-size:32px;font-weight:700;line-height:1.45;color:var(--text-main);margin-bottom:18px;letter-spacing:0.3px}
        .article-meta{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:16px;font-size:14px;color:var(--text-sub)}
        .article-meta i{color:var(--primary);font-size:13px;margin-right:4px}
        .article-meta .meta-item{display:inline-flex;align-items:center;gap:6px}
        /* ===== Article Body ===== */
        .article-body{font-size:16px;line-height:1.95;color:var(--text-main)}
        .article-body p{margin-bottom:20px;color:#2a2a2a}
        .article-body h2{font-family:var(--font-serif);font-size:24px;font-weight:700;color:var(--primary-dark);margin:36px 0 16px;line-height:1.5;padding-left:14px;border-left:4px solid var(--primary)}
        .article-body h3{font-family:var(--font-serif);font-size:19px;font-weight:600;color:var(--text-main);margin:28px 0 12px}
        .article-body h4{font-size:17px;font-weight:600;color:var(--text-main);margin:22px 0 10px}
        .article-body ul,.article-body ol{margin:16px 0 20px;padding-left:26px}
        .article-body li{margin-bottom:8px;color:#333}
        .article-body blockquote{margin:24px 0;padding:18px 24px;background:var(--light-accent);border-left:4px solid var(--primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-sub);font-style:italic}
        .article-body img{border-radius:var(--radius-md);margin:20px 0;box-shadow:var(--shadow-card)}
        .article-body .article-figure{margin:24px 0;text-align:center}
        .article-body .article-figure img{margin:0 auto}
        .article-body .article-figure figcaption{font-size:13px;color:var(--text-light);margin-top:10px;text-align:center}
        .article-body a{color:var(--primary);font-weight:500;border-bottom:1px dashed var(--primary)}
        .article-body a:hover{color:var(--primary-dark);border-bottom-color:var(--primary-dark)}
        .article-body strong{font-weight:700;color:var(--text-main)}
        .article-body .article-tip{background:#FDF8EE;border:1px solid #F0E4CC;border-radius:var(--radius-sm);padding:16px 20px;margin:20px 0;font-size:15px;color:#6B5B3A;display:flex;align-items:flex-start;gap:10px}
        .article-body .article-tip i{color:var(--accent);font-size:16px;margin-top:3px;flex-shrink:0}
        .article-not-found{text-align:center;padding:60px 20px}
        .article-not-found i{font-size:52px;color:var(--accent);margin-bottom:20px}
        .article-not-found h2{font-family:var(--font-serif);font-size:24px;color:var(--primary-dark);margin-bottom:12px}
        .article-not-found p{color:var(--text-sub);margin-bottom:24px}
        /* ===== Image Gallery ===== */
        .article-gallery{margin-top:40px}
        .article-gallery .gallery-title{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--primary-dark);margin-bottom:20px}
        .gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
        .gallery-item{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card)}
        .gallery-item img{width:100%;height:220px;object-fit:cover;transition:transform var(--transition)}
        .gallery-item:hover img{transform:scale(1.03)}
        .gallery-item .gallery-caption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,0.7));color:#fff;font-size:13px;padding:28px 14px 12px;text-align:center}
        /* ===== Related Articles ===== */
        .related-section{margin-top:56px}
        .related-section .section-label{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--primary-dark);margin-bottom:20px;padding-left:14px;border-left:4px solid var(--primary)}
        .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .related-card{background:var(--card-bg);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid var(--border);transition:all var(--transition)}
        .related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
        .related-card img{width:100%;height:160px;object-fit:cover}
        .related-card .card-body{padding:18px 20px}
        .related-card .card-tag{font-size:12px;color:var(--primary);background:var(--light-accent);padding:2px 10px;border-radius:12px;display:inline-block;margin-bottom:8px;font-weight:500}
        .related-card h3{font-size:16px;font-weight:600;line-height:1.5;margin-bottom:8px;color:var(--text-main);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .related-card .card-summary{font-size:14px;color:var(--text-sub);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}
        .related-card .card-link{font-size:13px;color:var(--primary);font-weight:600}
        .related-card .card-link:hover{color:var(--primary-dark)}
        /* ===== Prev Next ===== */
        .prev-next-section{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
        .prev-next-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px 22px;transition:all var(--transition);display:flex;align-items:center;gap:14px}
        .prev-next-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:var(--primary)}
        .prev-next-card .pn-icon{width:40px;height:40px;border-radius:50%;background:var(--light-accent);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:16px;flex-shrink:0}
        .prev-next-card .pn-label{font-size:12px;color:var(--text-light);margin-bottom:2px}
        .prev-next-card .pn-title{font-size:15px;font-weight:600;color:var(--text-main);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5}
        .prev-next-card.next-card{text-align:right;justify-content:flex-end}
        /* ===== Comments ===== */
        .comments-section{margin-top:56px}
        .comments-section .section-label{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--primary-dark);margin-bottom:20px;padding-left:14px;border-left:4px solid var(--primary)}
        .comment-item{display:flex;gap:14px;padding:20px 0;border-bottom:1px solid var(--border)}
        .comment-item:last-child{border-bottom:none}
        .comment-avatar{width:44px;height:44px;border-radius:50%;background:var(--light-accent);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:18px;font-weight:600;flex-shrink:0}
        .comment-body{flex:1}
        .comment-head{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
        .comment-author{font-weight:600;font-size:15px;color:var(--text-main)}
        .comment-time{font-size:13px;color:var(--text-light)}
        .comment-stars{color:var(--accent);font-size:12px}
        .comment-text{font-size:15px;color:var(--text-sub);line-height:1.7}
        .comment-form-area{margin-top:24px;background:var(--bg);border-radius:var(--radius-md);padding:28px;border:1px solid var(--border)}
        .comment-form-area h3{font-size:18px;font-weight:600;color:var(--primary-dark);margin-bottom:18px}
        .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
        .form-field{display:flex;flex-direction:column;gap:6px}
        .form-field label{font-size:14px;font-weight:500;color:var(--text-sub)}
        .form-field input,.form-field textarea,.form-field select{background:var(--card-bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;font-size:15px;color:var(--text-main);transition:border-color var(--transition);outline:none}
        .form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(31,111,80,0.12)}
        .form-field textarea{min-height:100px;resize:vertical}
        .form-submit-row{display:flex;justify-content:flex-end;margin-top:8px}
        .form-submit-row .btn{padding:11px 28px}
        .comment-submit-label{font-size:13px;color:var(--text-light);margin-top:10px;text-align:right}
        /* ===== CTA ===== */
        .article-cta{background:var(--gradient-brand);border-radius:var(--radius-lg);padding:44px 48px;text-align:center;color:#fff;margin-top:56px;position:relative;overflow:hidden}
        .article-cta::before{content:'';position:absolute;top:-50%;right:-20%;width:300px;height:300px;background:rgba(200,161,90,0.18);border-radius:50%;pointer-events:none}
        .article-cta::after{content:'';position:absolute;bottom:-40%;left:-10%;width:240px;height:240px;background:rgba(255,255,255,0.06);border-radius:50%;pointer-events:none}
        .article-cta h2{font-family:var(--font-serif);font-size:26px;font-weight:700;margin-bottom:12px;position:relative;z-index:1}
        .article-cta p{font-size:16px;color:rgba(255,255,255,0.85);max-width:520px;margin:0 auto 24px;position:relative;z-index:1;line-height:1.7}
        .article-cta .btn{position:relative;z-index:1}
        .article-cta .btn-light{background:#fff;color:var(--primary-dark);font-weight:700;padding:13px 32px;border-radius:var(--radius-sm);font-size:16px}
        .article-cta .btn-light:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.2)}
        /* ===== Footer ===== */
        .site-footer{background:var(--primary-dark);color:rgba(255,255,255,0.8);margin-top:72px}
        .site-footer .container{padding-top:56px;padding-bottom:28px}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:36px}
        .footer-brand .logo-text{color:#fff;font-size:20px;line-height:1.5;display:block;margin-bottom:14px}
        .footer-brand p{font-size:14px;color:rgba(255,255,255,0.65);line-height:1.8;max-width:340px}
        .footer-col h4{font-size:16px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:0.5px}
        .footer-col a{display:block;font-size:14px;color:rgba(255,255,255,0.65);margin-bottom:10px;transition:color var(--transition)}
        .footer-col a:hover{color:var(--accent)}
        .footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;border-top:1px solid rgba(255,255,255,0.12);font-size:13px;color:rgba(255,255,255,0.5)}
        .footer-bottom .foot-brand{color:var(--accent);font-weight:500}
        /* ===== Responsive ===== */
        @media (max-width:1024px){
            .article-content-wrap{padding:36px 32px}
            .related-grid{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
            .nav-search{width:140px}
        }
        @media (max-width:768px){
            .container{padding:0 16px}
            .promo-bar{font-size:12px;padding:7px 0}
            .promo-bar .container{flex-wrap:wrap;gap:6px;text-align:center}
            .site-header .container{height:64px;gap:12px}
            .logo-text{font-size:16px}
            .logo-text small{font-size:10px}
            .logo-icon{width:34px;height:34px;font-size:16px}
            .nav-search{display:none}
            .nav-icon{display:none}
            .nav-right{gap:6px}
            .nav-right .btn{display:none}
            .nav-toggle{display:flex}
            .main-nav{display:flex;position:fixed;top:0;right:-100%;width:300px;height:100vh;background:#fff;flex-direction:column;align-items:flex-start;padding:80px 24px 24px;gap:8px;box-shadow:-4px 0 24px rgba(0,0,0,0.12);z-index:1002;transition:right 0.3s cubic-bezier(0.4,0,0.2,1)}
            .main-nav.open{right:0}
            .main-nav a{width:100%;padding:12px 16px;font-size:16px;border-radius:10px}
            .main-nav .nav-close{display:flex}
            .nav-overlay.active{display:block}
            .article-main{padding:28px 0 48px}
            .article-content-wrap{padding:24px 20px;border-radius:var(--radius-md)}
            .article-header h1{font-size:24px;line-height:1.5}
            .article-header{margin-bottom:24px;padding-bottom:20px}
            .article-body{font-size:15px;line-height:1.85}
            .article-body h2{font-size:20px;margin:24px 0 14px}
            .article-body h3{font-size:17px;margin:20px 0 10px}
            .article-meta{font-size:13px;gap:10px}
            .gallery-grid{grid-template-columns:1fr}
            .gallery-item img{height:200px}
            .related-grid{grid-template-columns:1fr}
            .prev-next-section{grid-template-columns:1fr}
            .prev-next-card{justify-content:flex-start;text-align:left}
            .prev-next-card.next-card{justify-content:flex-start;text-align:left}
            .article-cta{padding:32px 20px}
            .article-cta h2{font-size:22px}
            .article-cta p{font-size:15px}
            .form-row{grid-template-columns:1fr}
            .comment-form-area{padding:20px}
            .footer-grid{grid-template-columns:1fr;gap:22px}
            .footer-bottom{flex-direction:column;text-align:center}
            .breadcrumb .current{max-width:120px}
        }
        @media (max-width:520px){
            .article-content-wrap{padding:20px 16px}
            .article-header h1{font-size:21px}
            .article-header .article-category-tag{font-size:12px}
            .article-meta{flex-direction:column;gap:6px}
            .article-body p{font-size:14px;line-height:1.8}
            .gallery-item img{height:160px}
            .related-card img{height:140px}
            .article-cta h2{font-size:20px}
            .article-cta p{font-size:14px}
            .comment-avatar{width:36px;height:36px;font-size:15px}
            .comment-item{padding:14px 0}
        }

:root {
            --primary: #1F6F50;
            --primary-dark: #143528;
            --primary-hover: #185A40;
            --charcoal: #26302A;
            --accent: #C8A15A;
            --bg: #F7F4EE;
            --card-bg: #FFFFFF;
            --light-accent: #E8F2EC;
            --text-main: #1A1A1A;
            --text-sub: #555555;
            --text-light: #888888;
            --border: #EEEAE2;
            --gradient-brand: linear-gradient(135deg, #1F6F50 0%, #143528 100%);
            --gradient-accent: linear-gradient(135deg, #1F6F50 0%, #C8A15A 100%);
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 8px 28px rgba(31, 111, 80, 0.12);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'STSong', 'SimSun', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --spacing-section: 64px;
            --spacing-card: 28px;
            --max-width: 1200px;
        }
        
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15.5px;
            line-height: 1.75;
            color: var(--text-main);
            background: var(--bg);
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
        }
        input, select, textarea {
            font-family: inherit;
            font-size: 15px;
        }
        * {
            box-sizing: border-box;
        }
        h1, h2, h3, h4, h5, h6 {
            margin: 0;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-main);
        }
        h1 {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 800;
        }
        h2 {
            font-family: var(--font-serif);
            font-size: 28px;
        }
        h3 {
            font-family: var(--font-serif);
            font-size: 21px;
        }
        h4 {
            font-size: 17px;
            font-weight: 600;
        }
        p {
            margin: 0;
        }
        
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            position: relative;
            padding: var(--spacing-section) 0;
        }
        .section-title {
            margin-bottom: 36px;
            max-width: 780px;
        }
        .section-title .tag {
            display: inline-block;
            background: var(--light-accent);
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .section-title h2 {
            margin-bottom: 12px;
            color: var(--primary-dark);
        }
        .section-title p {
            color: var(--text-sub);
            font-size: 15.5px;
            max-width: 680px;
        }
        
        /* Promotion bar */
        .promo-bar {
            background: var(--primary-dark);
            color: #fff;
            padding: 9px 0;
            font-size: 13px;
            position: relative;
            z-index: 1001;
        }
        .promo-bar .container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .promo-bar i {
            color: var(--accent);
            margin-right: 4px;
        }
        .promo-bar .promo-close {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            cursor: pointer;
            transition: background var(--transition);
        }
        .promo-bar .promo-close:hover {
            background: rgba(255, 255, 255, 0.35);
        }
        
        /* Header */
        .site-header {
            background: var(--card-bg);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--gradient-brand);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .logo-text {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 19px;
            color: var(--primary-dark);
            line-height: 1.2;
        }
        .logo-text small {
            display: block;
            font-family: var(--font-sans);
            font-weight: 400;
            font-size: 11px;
            color: var(--text-sub);
            letter-spacing: 0.5px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .main-nav a {
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14.5px;
            font-weight: 500;
            color: var(--text-main);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: var(--light-accent);
            color: var(--primary-dark);
        }
        .main-nav a.active {
            background: var(--primary);
            color: #fff;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 7px 12px;
            gap: 8px;
            width: 180px;
        }
        .nav-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 14px;
            width: 100%;
            color: var(--text-main);
        }
        .nav-search i {
            color: var(--text-sub);
            font-size: 13px;
        }
        .nav-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-sub);
            font-size: 16px;
            transition: all var(--transition);
            position: relative;
        }
        .nav-icon:hover {
            background: var(--light-accent);
            color: var(--primary-dark);
        }
        .nav-icon .badge-dot {
            position: absolute;
            top: 6px;
            right: 6px;
            width: 7px;
            height: 7px;
            background: #E05A5A;
            border-radius: 50%;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 8px rgba(31, 111, 80, 0.25);
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(31, 111, 80, 0.32);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-accent {
            background: var(--accent);
            color: var(--primary-dark);
        }
        .btn-accent:hover {
            background: #B8924E;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--primary-dark);
        }
        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
        }
        .btn-lg {
            padding: 14px 30px;
            font-size: 16px;
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--bg);
            color: var(--text-main);
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
            transition: all var(--transition);
        }
        .nav-toggle:hover {
            background: var(--light-accent);
        }
        .nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.4);
            z-index: 998;
        }
        .nav-overlay.show {
            display: block;
        }
        .nav-close {
            display: none;
            position: absolute;
            top: 20px;
            right: 20px;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--bg);
            color: var(--text-main);
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }
        
        /* Card styles */
        .card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .card-body {
            padding: var(--spacing-card);
        }
        .card-body h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--primary-dark);
        }
        .card-body p {
            color: var(--text-sub);
            font-size: 14.5px;
            line-height: 1.7;
        }
        .badge-tag {
            display: inline-block;
            background: var(--light-accent);
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 16px;
        }
        .rating-stars {
            color: var(--accent);
            font-size: 14px;
            letter-spacing: 1px;
        }
        
        /* Data badges */
        .data-badge {
            background: var(--light-accent);
            border-radius: 12px;
            padding: 16px 20px;
            text-align: center;
            transition: all var(--transition);
        }
        .data-badge .data-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1.2;
        }
        .data-badge .data-label {
            font-size: 13px;
            color: var(--text-sub);
            margin-top: 6px;
        }
        
        /* Category hero banner */
        .category-hero {
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 56px 0;
            margin-bottom: 0;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(20, 53, 40, 0.92) 0%, rgba(31, 111, 80, 0.75) 100%);
            z-index: 1;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 18px;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb i {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.5);
        }
        .breadcrumb .current {
            color: var(--accent);
            font-weight: 500;
        }
        .category-hero h1 {
            color: #fff;
            font-size: 38px;
            margin-bottom: 14px;
            letter-spacing: 1px;
        }
        .category-hero .hero-desc {
            color: rgba(255, 255, 255, 0.88);
            font-size: 15.5px;
            max-width: 680px;
            line-height: 1.8;
        }
        
        /* Filter tags */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .filter-tags .filter-tag {
            background: var(--card-bg);
            border: 1px solid var(--border);
            color: var(--text-main);
            padding: 8px 18px;
            border-radius: 24px;
            font-size: 13.5px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }
        .filter-tags .filter-tag:hover, .filter-tags .filter-tag.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(31, 111, 80, 0.2);
        }
        
        /* Tea room cards */
        .tea-room-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .tea-room-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .tea-room-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .tea-room-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            height: 200px;
        }
        .tea-room-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .tea-room-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .tea-room-card .card-type {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(255, 255, 255, 0.92);
            color: var(--primary-dark);
            padding: 4px 12px;
            border-radius: 16px;
            font-size: 12px;
            font-weight: 600;
        }
        .tea-room-card .card-content {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .tea-room-card .card-content h3 {
            font-size: 17px;
            margin-bottom: 8px;
            color: var(--primary-dark);
        }
        .tea-room-card .card-content .room-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-sub);
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .tea-room-card .card-content .room-meta i {
            color: var(--accent);
            margin-right: 4px;
        }
        .tea-room-card .card-content p {
            color: var(--text-sub);
            font-size: 14px;
            line-height: 1.7;
            flex: 1;
        }
        .tea-room-card .card-link {
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            margin-top: 12px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .tea-room-card .card-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }
        .tea-room-card .card-link:hover i {
            transform: translateX(3px);
        }
        
        /* Knowledge cards */
        .knowledge-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .knowledge-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
        }
        .knowledge-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .knowledge-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .knowledge-card .knowledge-body {
            padding: 20px 22px;
        }
        .knowledge-card .knowledge-body h3 {
            font-size: 16.5px;
            margin-bottom: 8px;
            color: var(--primary-dark);
        }
        .knowledge-card .knowledge-body p {
            color: var(--text-sub);
            font-size: 14px;
            line-height: 1.7;
        }
        
        /* Checklist items */
        .checklist {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .checklist-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            transition: all var(--transition);
        }
        .checklist-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
        }
        .checklist-item .check-icon {
            width: 32px;
            height: 32px;
            background: var(--light-accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 14px;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .checklist-item .check-content h4 {
            font-size: 15px;
            margin-bottom: 4px;
            color: var(--primary-dark);
        }
        .checklist-item .check-content p {
            font-size: 13.5px;
            color: var(--text-sub);
            line-height: 1.65;
        }
        
        /* CTA band */
        .cta-band {
            background: var(--gradient-brand);
            border-radius: var(--radius-lg);
            padding: 44px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .cta-band::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: rgba(200, 161, 90, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-band h2 {
            color: #fff;
            font-size: 24px;
            margin-bottom: 8px;
        }
        .cta-band p {
            color: rgba(255, 255, 255, 0.88);
            font-size: 15px;
        }
        .cta-band .btn-light {
            position: relative;
            z-index: 1;
        }
        
        /* Info list */
        .info-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .info-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            transition: all var(--transition);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        }
        .info-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .info-item .info-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            flex-shrink: 0;
        }
        .info-item .info-content h4 {
            font-size: 15px;
            margin-bottom: 4px;
            color: var(--primary-dark);
        }
        .info-item .info-content p {
            font-size: 13.5px;
            color: var(--text-sub);
            line-height: 1.6;
        }
        .info-item .info-content .info-time {
            font-size: 12px;
            color: var(--text-light);
            margin-top: 6px;
        }
        
        /* Footer */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 18px;
            margin-bottom: 12px;
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            line-height: 1.7;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            font-size: 13.5px;
            margin-bottom: 8px;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 48px;
            }
            h1 { font-size: 30px; }
            h2 { font-size: 24px; }
            h3 { font-size: 19px; }
            .tea-room-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .knowledge-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-search {
                width: 140px;
            }
            .main-nav a {
                padding: 8px 10px;
                font-size: 13.5px;
            }
            .checklist {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            :root {
                --spacing-section: 36px;
                --spacing-card: 20px;
            }
            .container {
                padding: 0 16px;
            }
            h1 { font-size: 27px; }
            h2 { font-size: 22px; }
            h3 { font-size: 18px; }
            .section-title {
                margin-bottom: 28px;
            }
            .section-title h2 { font-size: 21px; }
            .section-title p { font-size: 14.5px; }
            
            .site-header .container {
                height: 60px;
                gap: 12px;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: flex;
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                padding: 70px 20px 24px;
                gap: 6px;
                box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
                z-index: 999;
                transition: right 0.3s ease;
            }
            .main-nav.open {
                right: 0;
            }
            .main-nav a {
                width: 100%;
                padding: 10px 14px;
                font-size: 15px;
            }
            .nav-close {
                display: flex;
            }
            .nav-right {
                gap: 6px;
            }
            .nav-search {
                display: none;
            }
            .nav-icon {
                width: 36px;
                height: 36px;
                font-size: 14px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .logo-text {
                font-size: 16px;
            }
            .btn-sm {
                padding: 7px 12px;
                font-size: 13px;
            }
            
            .category-hero {
                padding: 40px 0;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
            }
            .tea-room-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .knowledge-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .data-badge .data-number {
                font-size: 26px;
            }
            .cta-band {
                padding: 30px 24px;
                flex-direction: column;
                text-align: center;
            }
            .cta-band h2 {
                font-size: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .info-list {
                grid-template-columns: 1fr;
            }
            .filter-tags {
                gap: 8px;
            }
            .filter-tags .filter-tag {
                padding: 6px 14px;
                font-size: 12.5px;
            }
            .checklist-item {
                padding: 14px 16px;
            }
        }
        
        @media (max-width: 520px) {
            .promo-bar {
                font-size: 11.5px;
                padding: 7px 0;
            }
            .promo-bar .container {
                gap: 8px;
            }
            h1 { font-size: 24px; }
            h2 { font-size: 20px; }
            .category-hero h1 {
                font-size: 23px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
            .section-title h2 {
                font-size: 19px;
            }
        }

:root {
            --primary: #1F6F50;
            --primary-dark: #143528;
            --primary-hover: #185A40;
            --charcoal: #26302A;
            --accent: #C8A15A;
            --bg: #F7F4EE;
            --card-bg: #FFFFFF;
            --light-accent: #E8F2EC;
            --text-main: #1A1A1A;
            --text-sub: #555555;
            --text-light: #888888;
            --border: #EEEAE2;
            --gradient-brand: linear-gradient(135deg, #1F6F50 0%, #143528 100%);
            --gradient-accent: linear-gradient(135deg, #1F6F50 0%, #C8A15A 100%);
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
            --shadow-hover: 0 8px 28px rgba(31,111,80,0.12);
            --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
            --font-serif: 'Noto Serif SC','Source Han Serif SC','STSong','SimSun',serif;
            --font-sans: 'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --spacing-section: 64px;
            --spacing-card: 26px;
            --max-width: 1200px;
        }
        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
        body{font-family:var(--font-sans);font-size:15px;line-height:1.75;color:var(--text-main);background:var(--bg);overflow-x:hidden}
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:color var(--transition)}
        button{font-family:inherit;cursor:pointer;border:none;outline:none}
        input,select,textarea{font-family:inherit;font-size:15px}
        .container{max-width:var(--max-width);margin:0 auto;padding:0 20px}
        section{position:relative}
        .section-title{margin-bottom:38px;max-width:780px}
        .section-title .tag{display:inline-block;background:var(--light-accent);color:var(--primary-dark);font-size:13px;font-weight:600;padding:5px 14px;border-radius:20px;margin-bottom:12px;letter-spacing:0.5px}
        .section-title h2{font-size:28px;margin-bottom:10px;font-family:var(--font-serif);font-weight:700;color:var(--primary-dark)}
        .section-title p{color:var(--text-sub);font-size:16px;max-width:680px}
        .bg-section{background:var(--card-bg)}
        .text-accent{color:var(--accent)}
        .text-primary-brand{color:var(--primary)}

        /* Promo bar */
        .promo-bar{background:var(--primary-dark);color:#fff;padding:9px 0;font-size:13px;position:relative;z-index:1001}
        .promo-bar .container{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}
        .promo-bar i{color:var(--accent);margin-right:6px}
        .promo-bar .promo-close{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:none;color:#ccc;font-size:14px;padding:2px 6px;border-radius:4px}
        .promo-bar .promo-close:hover{background:rgba(255,255,255,0.15);color:#fff}

        /* Header */
        .site-header{background:var(--card-bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,0.05)}
        .site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
        .logo-area{display:flex;align-items:center;gap:9px;flex-shrink:0}
        .logo-icon{width:40px;height:40px;background:var(--gradient-brand);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
        .logo-text{font-family:var(--font-serif);font-weight:700;font-size:19px;color:var(--primary-dark);line-height:1.2}
        .logo-text small{display:block;font-family:var(--font-sans);font-weight:400;font-size:11px;color:var(--text-sub);letter-spacing:0.5px}
        .main-nav{display:flex;align-items:center;gap:4px}
        .main-nav a{padding:8px 16px;border-radius:8px;font-size:15px;font-weight:500;color:var(--text-main);transition:all var(--transition);white-space:nowrap}
        .main-nav a:hover{background:var(--light-accent);color:var(--primary-dark)}
        .main-nav a.active{background:var(--primary);color:#fff}
        .nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
        .nav-search{display:flex;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:8px 12px;gap:8px;width:190px}
        .nav-search input{border:none;background:transparent;outline:none;font-size:14px;width:100%;color:var(--text-main)}
        .nav-search i{color:var(--text-sub);font-size:13px}
        .nav-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--text-sub);font-size:16px;transition:all var(--transition);position:relative;flex-shrink:0}
        .nav-icon:hover{background:var(--light-accent);color:var(--primary-dark)}
        .nav-icon .badge-dot{position:absolute;top:7px;right:7px;width:7px;height:7px;background:#E05A5A;border-radius:50%}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;transition:all var(--transition);white-space:nowrap;letter-spacing:0.3px;border:none;text-decoration:none}
        .btn:hover{text-decoration:none}
        .btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 8px rgba(31,111,80,0.25)}
        .btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 16px rgba(31,111,80,0.32);color:#fff}
        .btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
        .btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
        .btn-accent{background:var(--accent);color:var(--primary-dark)}
        .btn-accent:hover{background:#B8924E;color:#fff;transform:translateY(-2px)}
        .btn-light{background:#fff;color:var(--primary-dark)}
        .btn-light:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,0.15)}
        .btn-sm{padding:8px 16px;font-size:14px}
        .btn-lg{padding:14px 30px;font-size:16px}
        .nav-toggle{display:none;width:42px;height:42px;border-radius:12px;background:var(--bg);color:var(--text-main);align-items:center;justify-content:center;font-size:18px;flex-shrink:0;transition:all var(--transition)}
        .nav-toggle:hover{background:var(--light-accent)}

        /* Mobile nav */
        .main-nav{display:flex;align-items:center;gap:4px}
        .nav-close{display:none!important}
        @media (max-width: 992px) {
            .nav-toggle{display:flex}
            .main-nav{display:flex;position:fixed;top:0;right:-320px;width:300px;height:100vh;background:#fff;flex-direction:column;align-items:flex-start;padding:80px 24px 24px;gap:6px;box-shadow:-4px 0 24px rgba(0,0,0,0.1);z-index:1002;transition:right 0.3s ease;border-left:1px solid var(--border)}
            .main-nav.open{right:0}
            .main-nav a{width:100%;padding:12px 16px;font-size:16px}
            .nav-close{display:flex!important;position:absolute;top:20px;right:20px;width:40px;height:40px;background:var(--bg);border-radius:12px;align-items:center;justify-content:center;font-size:16px;color:var(--text-main);border:none;cursor:pointer}
            .nav-close:hover{background:var(--light-accent)}
            .nav-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.45);z-index:1001;display:none;opacity:0;transition:opacity 0.3s ease}
            .nav-overlay.show{display:block;opacity:1}
            .nav-search{width:140px}
            .nav-right .nav-icon{display:none}
            .nav-right .btn-sm{display:none}
        }
        @media (max-width: 520px) {
            .nav-search{display:none}
            .logo-text{font-size:16px}
            .logo-text small{font-size:10px}
        }

        /* Category banner */
        .category-banner{background:var(--gradient-brand);position:relative;overflow:hidden;padding:56px 0 52px;min-height:280px;display:flex;align-items:center}
        .category-banner::before{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;opacity:0.18}
        .category-banner::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg, rgba(20,53,40,0.88) 0%, rgba(31,111,80,0.72) 100%)}
        .category-banner .container{position:relative;z-index:1}
        .breadcrumb-banner{font-size:14px;color:rgba(255,255,255,0.75);margin-bottom:14px}
        .breadcrumb-banner a{color:var(--accent);transition:color var(--transition)}
        .breadcrumb-banner a:hover{color:#fff}
        .breadcrumb-banner .sep{margin:0 8px;color:rgba(255,255,255,0.5)}
        .category-banner h1{font-family:var(--font-serif);font-weight:700;font-size:38px;color:#fff;margin-bottom:14px;line-height:1.3}
        .category-banner .banner-desc{font-size:16px;color:rgba(255,255,255,0.85);max-width:720px;line-height:1.8;margin-bottom:0}

        /* Filter tags */
        .filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:0}
        .filter-tag{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:24px;background:var(--card-bg);border:1px solid var(--border);font-size:14px;font-weight:500;color:var(--text-sub);transition:all var(--transition);cursor:pointer;white-space:nowrap}
        .filter-tag:hover{border-color:var(--primary);color:var(--primary);background:var(--light-accent)}
        .filter-tag.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 8px rgba(31,111,80,0.25)}
        .filter-tag i{font-size:12px;opacity:0.7}

        /* Artist cards */
        .artist-card{background:var(--card-bg);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow-card);transition:all var(--transition);height:100%;display:flex;flex-direction:column}
        .artist-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);border-color:rgba(31,111,80,0.2)}
        .artist-card .artist-img-wrap{position:relative;height:260px;overflow:hidden;flex-shrink:0}
        .artist-card .artist-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
        .artist-card:hover .artist-img-wrap img{transform:scale(1.05)}
        .artist-card .artist-badge{position:absolute;top:14px;left:14px;background:var(--gradient-brand);color:#fff;font-size:12px;font-weight:600;padding:5px 14px;border-radius:20px;letter-spacing:0.5px}
        .artist-card .artist-rating{position:absolute;top:14px;right:14px;background:rgba(255,255,255,0.92);color:var(--primary-dark);font-size:13px;font-weight:600;padding:4px 10px;border-radius:16px;display:flex;align-items:center;gap:4px}
        .artist-card .artist-rating i{color:#F5A623;font-size:12px}
        .artist-card .artist-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
        .artist-card .artist-name{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--text-main);margin-bottom:4px}
        .artist-card .artist-title{font-size:13px;color:var(--text-sub);margin-bottom:10px;font-weight:500}
        .artist-card .artist-bio{font-size:14px;color:var(--text-sub);line-height:1.7;margin-bottom:14px;flex:1}
        .artist-card .artist-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
        .artist-card .artist-meta span{background:var(--light-accent);color:var(--primary-dark);font-size:12px;padding:4px 12px;border-radius:14px;font-weight:500}
        .artist-card .artist-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);padding-top:14px;margin-top:auto}
        .artist-card .artist-footer .price{font-size:14px;color:var(--text-sub);font-weight:500}
        .artist-card .artist-footer .price strong{color:var(--primary);font-size:17px;font-weight:700}
        .artist-card .btn-link-sm{font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px;transition:all var(--transition);background:none;padding:0;border:none;cursor:pointer}
        .artist-card .btn-link-sm:hover{color:var(--primary-hover);gap:7px}

        /* Data badges */
        .data-badge-band{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .data-badge-item{background:var(--card-bg);border-radius:var(--radius-md);border:1px solid var(--border);padding:22px 20px;text-align:center;box-shadow:var(--shadow-card);transition:all var(--transition)}
        .data-badge-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
        .data-badge-item .badge-number{font-size:34px;font-weight:700;color:var(--primary);font-family:var(--font-serif);line-height:1.2;margin-bottom:6px}
        .data-badge-item .badge-label{font-size:14px;color:var(--text-sub);font-weight:500;line-height:1.4}
        .data-badge-item .badge-icon{width:44px;height:44px;background:var(--light-accent);border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;color:var(--primary);font-size:18px}

        /* Topic cards */
        .topic-card{background:var(--card-bg);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow-card);transition:all var(--transition);height:100%;display:flex;flex-direction:column}
        .topic-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
        .topic-card .topic-img{height:180px;overflow:hidden;flex-shrink:0}
        .topic-card .topic-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
        .topic-card:hover .topic-img img{transform:scale(1.05)}
        .topic-card .topic-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
        .topic-card .topic-body h3{font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--text-main);margin-bottom:8px}
        .topic-card .topic-body p{font-size:14px;color:var(--text-sub);line-height:1.7;margin-bottom:14px;flex:1}
        .topic-card .topic-link{font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px;transition:all var(--transition);background:none;padding:0;border:none;cursor:pointer}
        .topic-card .topic-link:hover{color:var(--primary-hover);gap:7px}

        /* FAQ compact */
        .faq-compact-item{background:var(--card-bg);border-radius:var(--radius-md);border:1px solid var(--border);padding:16px 20px;margin-bottom:12px;box-shadow:var(--shadow-card);transition:all var(--transition)}
        .faq-compact-item:hover{border-color:rgba(31,111,80,0.2)}
        .faq-compact-item .faq-q{font-weight:600;font-size:15px;color:var(--text-main);display:flex;align-items:flex-start;gap:10px;margin-bottom:6px}
        .faq-compact-item .faq-q i{color:var(--primary);font-size:15px;margin-top:3px;flex-shrink:0}
        .faq-compact-item .faq-a{font-size:14px;color:var(--text-sub);padding-left:25px;line-height:1.7}

        /* CTA section */
        .cta-section{background:var(--gradient-brand);position:relative;overflow:hidden}
        .cta-section::before{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;opacity:0.1}
        .cta-section .container{position:relative;z-index:1}
        .cta-section h2{font-family:var(--font-serif);font-weight:700;font-size:30px;color:#fff;margin-bottom:14px}
        .cta-section p{font-size:16px;color:rgba(255,255,255,0.85);max-width:620px;margin-bottom:24px;line-height:1.8}

        /* News list */
        .news-mini-card{background:var(--card-bg);border-radius:var(--radius-md);border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow-card);transition:all var(--transition);height:100%;display:flex;flex-direction:column}
        .news-mini-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
        .news-mini-card .news-img{height:150px;overflow:hidden;flex-shrink:0}
        .news-mini-card .news-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
        .news-mini-card:hover .news-img img{transform:scale(1.05)}
        .news-mini-card .news-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
        .news-mini-card .news-body h4{font-size:15px;font-weight:600;color:var(--text-main);margin-bottom:6px;line-height:1.5}
        .news-mini-card .news-body .news-meta{font-size:12px;color:var(--text-light);display:flex;gap:10px;align-items:center;margin-bottom:8px}
        .news-mini-card .news-body .news-meta i{font-size:11px;margin-right:3px}
        .news-mini-card .news-body p{font-size:13px;color:var(--text-sub);line-height:1.65;margin-bottom:10px;flex:1;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
        .news-mini-card .news-link{font-size:13px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:3px;transition:all var(--transition);background:none;padding:0;border:none;cursor:pointer}
        .news-mini-card .news-link:hover{color:var(--primary-hover);gap:6px}

        /* Empty state */
        .empty-state{background:var(--card-bg);border:2px dashed var(--border);border-radius:var(--radius-lg);padding:44px 28px;text-align:center;color:var(--text-sub)}
        .empty-state i{font-size:40px;color:var(--text-light);margin-bottom:14px}
        .empty-state h4{font-size:17px;font-weight:600;color:var(--text-main);margin-bottom:8px}
        .empty-state p{font-size:14px;color:var(--text-sub);margin-bottom:0}

        /* Footer */
        .site-footer{background:var(--primary-dark);color:rgba(255,255,255,0.8);padding:56px 0 24px;margin-top:0}
        .site-footer .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:36px}
        .site-footer .footer-brand .logo-text{color:#fff;font-size:18px;margin-bottom:12px;display:block}
        .site-footer .footer-brand p{font-size:14px;color:rgba(255,255,255,0.65);line-height:1.8;max-width:360px}
        .site-footer .footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px;letter-spacing:0.5px}
        .site-footer .footer-col a{display:block;font-size:14px;color:rgba(255,255,255,0.65);margin-bottom:8px;transition:color var(--transition)}
        .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;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:13px;color:rgba(255,255,255,0.55)}

        /* Responsive */
        @media (max-width: 992px) {
            .data-badge-band{grid-template-columns:repeat(2,1fr)}
            .site-footer .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
            .category-banner h1{font-size:30px}
            .section-title h2{font-size:24px}
        }
        @media (max-width: 768px) {
            :root{--spacing-section:48px}
            .category-banner{padding:40px 0 36px;min-height:auto}
            .category-banner h1{font-size:26px}
            .category-banner .banner-desc{font-size:14px}
            .section-title h2{font-size:22px}
            .section-title p{font-size:14px}
            .artist-card .artist-img-wrap{height:220px}
            .filter-tag{padding:7px 14px;font-size:13px}
            .data-badge-item .badge-number{font-size:26px}
        }
        @media (max-width: 520px) {
            :root{--spacing-section:36px}
            .data-badge-band{grid-template-columns:1fr 1fr;gap:10px}
            .data-badge-item{padding:16px 12px}
            .data-badge-item .badge-number{font-size:22px}
            .data-badge-item .badge-label{font-size:12px}
            .site-footer .footer-grid{grid-template-columns:1fr;gap:20px}
            .category-banner h1{font-size:22px}
            .category-banner{padding:32px 0 28px}
            .btn-lg{padding:12px 22px;font-size:14px}
            .artist-card .artist-img-wrap{height:200px}
        }

        /* Bootstrap overrides */
        .row.g-4{--bs-gutter-y:1.5rem}
        a{text-decoration:none}
        a:hover{text-decoration:none}
        .btn:focus{outline:2px solid var(--primary);outline-offset:2px}

:root {
            --primary: #1F6F50;
            --primary-dark: #143528;
            --primary-hover: #185A40;
            --charcoal: #26302A;
            --accent: #C8A15A;
            --bg: #F7F4EE;
            --card-bg: #FFFFFF;
            --light-accent: #E8F2EC;
            --text-main: #1A1A1A;
            --text-sub: #555555;
            --text-light: #888888;
            --border: #EEEAE2;
            --gradient-brand: linear-gradient(135deg, #1F6F50 0%, #143528 100%);
            --gradient-accent: linear-gradient(135deg, #1F6F50 0%, #C8A15A 100%);
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
            --shadow-hover: 0 8px 28px rgba(31,111,80,0.12);
            --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
            --font-serif: 'Noto Serif SC','Source Han Serif SC','STSong','SimSun',serif;
            --font-sans: 'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --spacing-section: 64px;
            --spacing-card: 24px;
            --max-width: 1200px;
        }
        *{margin:0;padding:0;box-sizing:border-box}
        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
        body{font-family:var(--font-sans);font-size:15px;line-height:1.75;color:var(--text-main);background:var(--bg);overflow-x:hidden}
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:color var(--transition)}
        button{font-family:inherit;cursor:pointer;border:none;outline:none}
        input,select,textarea{font-family:inherit;font-size:15px;outline:none}
        .container{max-width:var(--max-width);margin:0 auto;padding:0 20px}
        section{position:relative}
        h1,h2,h3,h4{font-family:var(--font-serif);line-height:1.35;color:var(--primary-dark)}
        h1{font-size:34px}
        h2{font-size:26px;margin-bottom:12px}
        h3{font-size:19px}
        p{color:var(--text-sub)}
        .section-title{margin-bottom:32px;max-width:780px}
        .section-title .tag{display:inline-block;background:var(--light-accent);color:var(--primary-dark);font-size:13px;font-weight:600;padding:5px 14px;border-radius:20px;margin-bottom:10px;letter-spacing:0.5px}
        .section-title h2{font-size:26px;margin-bottom:10px}
        .section-title p{color:var(--text-sub);font-size:15px;max-width:680px}

        /* ===== Header ===== */
        .promo-bar{background:var(--primary-dark);color:#fff;padding:9px 0;font-size:13px;position:relative;z-index:1001}
        .promo-bar .container{display:flex;align-items:center;justify-content:center;gap:14px}
        .promo-bar .promo-close{background:none;color:#fff;font-size:14px;opacity:0.7;transition:opacity 0.2s;flex-shrink:0}
        .promo-bar .promo-close:hover{opacity:1}
        .site-header{background:var(--card-bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,0.04)}
        .site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
        .logo-area{display:flex;align-items:center;gap:8px;flex-shrink:0}
        .logo-icon{width:38px;height:38px;background:var(--gradient-brand);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
        .logo-text{font-family:var(--font-serif);font-weight:700;font-size:19px;color:var(--primary-dark);line-height:1.2}
        .logo-text small{display:block;font-family:var(--font-sans);font-weight:400;font-size:11px;color:var(--text-sub);letter-spacing:0.5px}
        .main-nav{display:flex;align-items:center;gap:4px}
        .main-nav a{padding:8px 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--text-main);transition:all var(--transition);white-space:nowrap}
        .main-nav a:hover{background:var(--light-accent);color:var(--primary-dark)}
        .main-nav a.active{background:var(--primary);color:#fff}
        .nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
        .nav-search{display:flex;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:7px 12px;gap:8px;width:180px}
        .nav-search input{border:none;background:transparent;outline:none;font-size:14px;width:100%;color:var(--text-main)}
        .nav-search i{color:var(--text-sub);font-size:13px}
        .nav-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--text-sub);font-size:16px;transition:all var(--transition);position:relative}
        .nav-icon:hover{background:var(--light-accent);color:var(--primary-dark)}
        .nav-icon .badge-dot{position:absolute;top:6px;right:6px;width:7px;height:7px;background:#E05A5A;border-radius:50%}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;transition:all var(--transition);white-space:nowrap;letter-spacing:0.3px}
        .btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 8px rgba(31,111,80,0.25)}
        .btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 16px rgba(31,111,80,0.32);color:#fff}
        .btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
        .btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
        .btn-accent{background:var(--accent);color:var(--primary-dark)}
        .btn-accent:hover{background:#B8924E;color:#fff;transform:translateY(-2px)}
        .btn-light{background:#fff;color:var(--primary-dark)}
        .btn-light:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,0.15)}
        .btn-sm{padding:8px 16px;font-size:14px}
        .btn-lg{padding:14px 30px;font-size:16px}
        .nav-toggle{display:none;width:40px;height:40px;border-radius:10px;background:var(--bg);color:var(--text-main);align-items:center;justify-content:center;font-size:18px;flex-shrink:0;transition:all var(--transition)}
        .nav-toggle:hover{background:var(--light-accent)}
        .nav-close{display:none;position:absolute;top:20px;right:20px;width:36px;height:36px;border-radius:10px;background:var(--bg);color:var(--text-main);align-items:center;justify-content:center;font-size:16px;transition:all var(--transition)}
        .nav-close:hover{background:var(--light-accent)}

        /* ===== Category Banner ===== */
        .category-banner{position:relative;background:var(--gradient-brand);padding:48px 0;overflow:hidden}
        .category-banner::before{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;opacity:0.3;z-index:0}
        .category-banner .container{position:relative;z-index:1}
        .breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,0.8);margin-bottom:18px;flex-wrap:wrap}
        .breadcrumb a{color:rgba(255,255,255,0.8);transition:color var(--transition)}
        .breadcrumb a:hover{color:#fff}
        .breadcrumb .sep{opacity:0.5}
        .breadcrumb .current{color:#fff;font-weight:500}
        .category-banner h1{font-size:34px;color:#fff;margin-bottom:12px}
        .category-banner .banner-desc{color:rgba(255,255,255,0.85);font-size:15px;max-width:640px;line-height:1.8}

        /* ===== Filter Tags ===== */
        .filter-tags-section{padding:28px 0 0}
        .filter-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
        .filter-tags .filter-label{font-size:14px;font-weight:600;color:var(--text-sub);margin-right:4px;white-space:nowrap}
        .filter-tag{display:inline-flex;align-items:center;padding:6px 18px;border-radius:20px;background:var(--card-bg);border:1px solid var(--border);font-size:14px;color:var(--text-sub);transition:all var(--transition);white-space:nowrap}
        .filter-tag:hover{border-color:var(--primary);color:var(--primary);background:var(--light-accent)}
        .filter-tag.active{background:var(--primary);border-color:var(--primary);color:#fff}

        /* ===== Review Cards ===== */
        .reviews-section{padding:var(--spacing-section) 0 0}
        .reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}
        .review-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-card);transition:all var(--transition)}
        .review-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
        .review-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}
        .reviewer-avatar{width:44px;height:44px;border-radius:50%;background:var(--gradient-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;flex-shrink:0;font-family:var(--font-serif)}
        .reviewer-info{flex:1}
        .reviewer-name{font-weight:600;font-size:15px;color:var(--text-main);display:block}
        .reviewer-meta{font-size:12px;color:var(--text-light)}
        .review-stars{color:#E8B44A;font-size:13px;letter-spacing:1px}
        .review-text{font-size:15px;color:var(--text-sub);line-height:1.8;margin-bottom:14px}
        .review-tags{display:flex;flex-wrap:wrap;gap:8px}
        .review-tags span{background:var(--light-accent);color:var(--primary-dark);font-size:12px;padding:3px 12px;border-radius:12px}
        .review-read-more{margin-top:14px;font-size:14px;color:var(--primary);font-weight:500;display:inline-flex;align-items:center;gap:4px}
        .review-read-more:hover{color:var(--primary-hover)}

        /* ===== Stats Band ===== */
        .stats-band{padding:var(--spacing-section) 0 0}
        .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .stat-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);padding:22px 20px;text-align:center;box-shadow:var(--shadow-card)}
        .stat-number{font-size:32px;font-weight:700;color:var(--primary-dark);line-height:1.2;margin-bottom:6px;font-family:var(--font-serif)}
        .stat-label{font-size:13px;color:var(--text-sub)}

        /* ===== Knowledge Cards ===== */
        .knowledge-section{padding:var(--spacing-section) 0 0}
        .knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .knowledge-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:all var(--transition)}
        .knowledge-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
        .knowledge-card img{width:100%;height:180px;object-fit:cover}
        .knowledge-card .card-body{padding:18px 20px}
        .knowledge-card h3{font-size:17px;margin-bottom:8px}
        .knowledge-card p{font-size:14px;color:var(--text-sub);line-height:1.7;margin-bottom:12px}
        .knowledge-card .card-link{font-size:14px;color:var(--primary);font-weight:500;display:inline-flex;align-items:center;gap:4px}
        .knowledge-card .card-link:hover{color:var(--primary-hover)}

        /* ===== FAQ ===== */
        .faq-section{padding:var(--spacing-section) 0 0}
        .faq-list{max-width:820px}
        .faq-item{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;transition:all var(--transition)}
        .faq-item.open{box-shadow:var(--shadow-card)}
        .faq-question{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;cursor:pointer;font-weight:600;font-size:15px;color:var(--text-main);gap:12px;transition:color var(--transition)}
        .faq-question:hover{color:var(--primary)}
        .faq-question .faq-icon{width:24px;height:24px;border-radius:50%;background:var(--light-accent);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0;transition:all var(--transition)}
        .faq-item.open .faq-icon{background:var(--primary);color:#fff;transform:rotate(45deg)}
        .faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding:0 20px;color:var(--text-sub);font-size:14px;line-height:1.8}
        .faq-item.open .faq-answer{max-height:300px;padding-bottom:16px}

        /* ===== CTA ===== */
        .cta-section{padding:var(--spacing-section) 0 0}
        .cta-box{background:var(--gradient-brand);border-radius:var(--radius-lg);padding:48px 40px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
        .cta-box::before{content:'';position:absolute;top:-60px;right:-60px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,0.08);z-index:0}
        .cta-box::after{content:'';position:absolute;bottom:-80px;left:30%;width:160px;height:160px;border-radius:50%;background:rgba(200,161,90,0.15);z-index:0}
        .cta-box .cta-content{position:relative;z-index:1;flex:1;min-width:260px}
        .cta-box .cta-content h2{color:#fff;font-size:26px;margin-bottom:8px}
        .cta-box .cta-content p{color:rgba(255,255,255,0.85);font-size:15px;max-width:480px}
        .cta-box .cta-action{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap}

        /* ===== Related ===== */
        .related-section{padding:var(--spacing-section) 0 0}
        .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .related-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:all var(--transition)}
        .related-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
        .related-card img{width:100%;height:160px;object-fit:cover}
        .related-card .card-body{padding:16px 18px}
        .related-card h3{font-size:16px;margin-bottom:6px}
        .related-card p{font-size:13px;color:var(--text-sub);line-height:1.6;margin-bottom:10px}
        .related-card .card-link{font-size:13px;color:var(--primary);font-weight:500}

        /* ===== Footer ===== */
        .site-footer{background:var(--primary-dark);color:rgba(255,255,255,0.8);padding:56px 0 0;margin-top:var(--spacing-section)}
        .site-footer .container{border-bottom:1px solid rgba(255,255,255,0.1);padding-bottom:32px}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
        .footer-brand .logo-text{color:#fff;font-size:18px;margin-bottom:12px;display:block}
        .footer-brand .logo-text small{color:rgba(255,255,255,0.6)}
        .footer-brand p{color:rgba(255,255,255,0.6);font-size:14px;line-height:1.7;max-width:320px}
        .footer-col h4{color:#fff;font-size:16px;margin-bottom:16px;font-family:var(--font-sans);font-weight:600}
        .footer-col a{display:block;color:rgba(255,255,255,0.6);font-size:14px;padding:6px 0;transition:color var(--transition)}
        .footer-col a:hover{color:#fff}
        .footer-bottom{padding:20px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
        .footer-bottom span{font-size:13px;color:rgba(255,255,255,0.5)}

        /* ===== Responsive ===== */
        @media (min-width: 769px) {
            .nav-toggle, .nav-close, .nav-overlay { display: none !important; }
            .main-nav { display: flex !important; position: static; width: auto; height: auto; background: transparent; flex-direction: row; padding: 0; box-shadow: none; }
        }
        @media (max-width: 1024px) {
            .stats-grid{grid-template-columns:repeat(2,1fr)}
            .knowledge-grid{grid-template-columns:repeat(2,1fr)}
            .related-grid{grid-template-columns:repeat(2,1fr)}
            .reviews-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
            .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
            .nav-search{width:140px}
        }
        @media (max-width: 768px) {
            .container{padding:0 16px}
            :root{--spacing-section:42px}
            h1{font-size:26px}
            h2{font-size:21px}
            .section-title h2{font-size:21px}
            .promo-bar{font-size:12px;text-align:center}
            .promo-bar .container{flex-wrap:wrap;gap:6px}
            .site-header .container{height:62px;gap:10px}
            .logo-text{font-size:17px}
            .logo-text small{font-size:10px}
            .nav-toggle{display:flex}
            .main-nav{display:flex;position:fixed;top:0;right:-320px;width:300px;height:100vh;background:#fff;flex-direction:column;align-items:flex-start;padding:70px 24px 24px;gap:6px;box-shadow:-4px 0 24px rgba(0,0,0,0.08);transition:right 0.3s ease;z-index:1002;overflow-y:auto}
            .main-nav.open{right:0}
            .main-nav a{width:100%;padding:10px 14px;font-size:15px}
            .nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:1001}
            .nav-overlay.show{display:block}
            .nav-close{display:flex;position:absolute;top:18px;right:18px;z-index:1003}
            .nav-right{margin-left:auto}
            .nav-search{display:none}
            .nav-icon{display:none}
            .nav-right .btn{padding:8px 14px;font-size:13px}
            .category-banner{padding:32px 0}
            .category-banner h1{font-size:24px}
            .category-banner .banner-desc{font-size:14px}
            .reviews-grid{grid-template-columns:1fr}
            .stats-grid{grid-template-columns:1fr 1fr;gap:10px}
            .stat-card{padding:16px 12px}
            .stat-number{font-size:26px}
            .stat-label{font-size:12px}
            .knowledge-grid{grid-template-columns:1fr}
            .related-grid{grid-template-columns:1fr}
            .cta-box{padding:32px 24px;flex-direction:column;text-align:center}
            .cta-box .cta-content h2{font-size:22px}
            .cta-box .cta-action{justify-content:center;width:100%}
            .footer-grid{grid-template-columns:1fr;gap:20px}
            .footer-bottom{flex-direction:column;text-align:center}
            .filter-tags .filter-label{display:block;width:100%}
            .filter-tag{font-size:13px;padding:5px 14px}
            .btn-lg{padding:12px 24px;font-size:15px}
        }
        @media (max-width: 520px) {
            .stats-grid{grid-template-columns:1fr 1fr;gap:8px}
            .stat-card{padding:12px 8px}
            .stat-number{font-size:22px}
            .stat-label{font-size:11px}
            .btn-lg{padding:10px 20px;font-size:14px;width:100%}
            .cta-box .cta-action .btn{width:100%}
            .review-card{padding:18px}
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}
