*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:#f8f9fa;color:#1a1a2e;line-height:1.8}
        .article{max-width:760px;margin:60px auto;padding:0 24px}
        .back{display:inline-flex;align-items:center;gap:6px;color:#c0392b;text-decoration:none;font-size:.9rem;margin-bottom:28px;font-weight:600}
        .back:hover{opacity:.8}
        .article img{width:100%;border-radius:16px;margin:24px 0;box-shadow:0 4px 20px rgba(0,0,0,.08)}
        .article h1{font-size:2rem;font-weight:800;margin-bottom:10px;line-height:1.3}
        .article .meta{color:#999;font-size:.85rem;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid #eee}
        .article h2{font-size:1.3rem;font-weight:700;margin:36px 0 14px;color:#c0392b}
        .article h3{font-size:1.05rem;font-weight:700;margin:24px 0 10px;color:#1a1a2e}
        .article p{font-size:1rem;color:#444;margin-bottom:16px;line-height:1.9}
        .article ul{padding-left:20px;margin-bottom:16px}
        .article li{font-size:.95rem;color:#444;margin-bottom:8px}
        .article .highlight-box{background:linear-gradient(135deg,#fde8e8,#fff5f5);border-radius:12px;padding:24px;margin:24px 0;border-left:4px solid #c0392b}
        .article .highlight-box p{margin-bottom:0;color:#1a1a2e}
        .article .info-box{background:#fff8e6;border-radius:12px;padding:20px 24px;margin:24px 0;border-left:4px solid #f5a623}
        .article .info-box p{margin-bottom:10px;color:#5a4a1a;font-size:.88rem}
        .article .info-box p:last-child{margin-bottom:0}
        .article .cta-box{background:linear-gradient(135deg,#0b1a30,#132942);border-radius:16px;padding:32px;margin:32px 0;text-align:center;color:#fff}
        .article .cta-box h3{color:#fff;font-size:1.2rem;margin-bottom:12px}
        .article .cta-box p{color:rgba(255,255,255,.75);margin-bottom:20px}
        .article .cta-box .btn{display:inline-block;background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;padding:14px 36px;border-radius:50px;font-weight:700;text-decoration:none;font-size:.95rem;transition:all .3s}
        .article .cta-box .btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(245,158,11,.4)}
        .article .data-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}
        .article .data-card{background:#fff;border:1px solid #eee;border-radius:12px;padding:20px 12px;text-align:center}
        .article .data-card .num{font-size:1.6rem;font-weight:800;color:#c0392b;line-height:1.2}
        .article .data-card .num small{font-size:.8rem;font-weight:700}
        .article .data-card .label{font-size:.76rem;color:#999;margin-top:6px}
        .article .tag{display:inline-block;background:#fde8e8;color:#c0392b;padding:2px 10px;border-radius:6px;font-size:.78rem;font-weight:600}
        .cert-trio{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0}
        .cert-fig{background:#fff;border:1px solid #eee;border-radius:14px;overflow:hidden;cursor:zoom-in;transition:.3s;box-shadow:0 2px 12px rgba(0,0,0,.05)}
        .cert-fig:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(0,0,0,.12)}
        .cert-fig img{width:100%;margin:0;border-radius:0;box-shadow:none;display:block}
        .cert-fig figcaption{font-size:.74rem;color:#666;line-height:1.6;padding:10px 12px 12px}
        .cert-fig figcaption b{display:block;color:#1a1a2e;font-size:.8rem;margin-bottom:2px}
        .figcap{font-size:.78rem;color:#999;text-align:center;margin:-8px 0 26px!important}
        .lightbox{position:fixed;inset:0;background:rgba(6,12,22,.92);display:none;align-items:center;justify-content:center;z-index:9999;padding:24px;cursor:zoom-out}
        .lightbox.on{display:flex}
        .lightbox img{max-width:min(560px,92vw);max-height:88vh;width:auto;border-radius:12px;margin:0}
        @media(max-width:640px){
            .article .data-row{grid-template-columns:repeat(2,1fr)}
            .cert-trio{grid-template-columns:1fr;max-width:300px;margin:26px auto}
        }
        @media(max-width:480px){.article h1{font-size:1.5rem}.article{padding:0 16px}}