.blog-hero{background:linear-gradient(135deg,#ad0353 0%,#e8006c 100%);padding:50px 0;color:#fff;text-align:center}.blog-hero h1{font-size:32px;font-weight:700;margin-bottom:10px}.blog-hero p{font-size:16px;opacity:.9;margin-bottom:0}
        .category-tabs{display:flex;flex-wrap:wrap;gap:8px;padding:20px 0;border-bottom:1px solid #eee;margin-bottom:30px}
        .category-tabs a{padding:8px 20px;border-radius:25px;background:#f5f5f5;color:#333;font-size:14px;font-weight:500;text-decoration:none;transition:all .3s}
        .category-tabs a:hover,.category-tabs a.active{background:#ad0353;color:#fff}
        .blog-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 15px rgba(0,0,0,.08);margin-bottom:30px;transition:transform .3s,box-shadow .3s;height:100%}
        .blog-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.12)}
        .blog-card-img{width:100%;height:200px;object-fit:cover;background:#f0f0f0;display:flex;align-items:center;justify-content:center;color:#999;font-size:14px}
        .blog-card-body{padding:20px}
        .blog-card-category{display:inline-block;padding:4px 12px;border-radius:15px;font-size:12px;font-weight:600;margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}
        .cat-kienthuc{background:#e8f5e9;color:#2e7d32}.cat-huongdan{background:#e3f2fd;color:#1565c0}.cat-sosanh{background:#fff3e0;color:#e65100}.cat-kinhnghiem{background:#fce4ec;color:#c62828}.cat-vande{background:#f3e5f5;color:#6a1b9a}.cat-congcu{background:#e0f2f1;color:#00695c}
        .blog-card h3{font-size:18px;font-weight:600;margin-bottom:10px;line-height:1.4}
        .blog-card h3 a{color:#333;text-decoration:none}.blog-card h3 a:hover{color:#ad0353}
        .blog-card p{font-size:14px;color:#666;line-height:1.6;margin-bottom:15px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
        .blog-card-meta{display:flex;gap:15px;font-size:12px;color:#999}
        .blog-card-meta i{margin-right:4px}
        .blog-card .btn-read{display:inline-block;padding:8px 20px;background:#ad0353;color:#fff;border-radius:20px;font-size:13px;font-weight:500;text-decoration:none;transition:background .3s}
        .blog-card .btn-read:hover{background:#8a0243;color:#fff}
        .blog-sidebar{background:#f8f8f8;border-radius:12px;padding:25px;margin-bottom:30px}
        .blog-sidebar h4{font-size:18px;font-weight:600;color:#333;margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid #ad0353}
        .blog-sidebar ul{list-style:none;padding:0}
        .blog-sidebar ul li{margin-bottom:8px}
        .blog-sidebar ul li a{color:#555;font-size:14px;text-decoration:none;display:flex;align-items:center;gap:8px;transition:color .3s}
        .blog-sidebar ul li a:hover{color:#ad0353}
        .blog-sidebar ul li a i{color:#ad0353;font-size:12px;width:20px}
        .sidebar-count{background:#ad0353;color:#fff;font-size:11px;padding:2px 8px;border-radius:10px;margin-left:auto}
        .section-title{text-align:center;margin-bottom:30px}
        .section-title h2{font-size:24px;font-weight:700;color:#333;position:relative;display:inline-block;padding-bottom:10px}
        .section-title h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:#ad0353;border-radius:2px}
        @media(max-width:768px){.blog-hero{padding:30px 0}.blog-hero h1{font-size:24px}.category-tabs{gap:5px}.category-tabs a{padding:6px 14px;font-size:12px}.blog-card h3{font-size:16px}}