* { margin:0; padding:0; box-sizing:border-box; }
        body {
            font-family: -apple-system, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: #f5f8fe;
            color: #1a2634;
            line-height: 1.7;
        }
        .container { max-width: 80%; margin:0 auto; padding:0 24px; }
        a { text-decoration:none; color:inherit; }
        img { display:block; max-width:100%; }

        .btn {
            display: inline-block;
            padding: 12px 34px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: 0.25s;
        }
        .btn-primary {
            background: #2563eb;
            color: #fff;
            box-shadow: 0 4px 16px rgba(37,99,235,0.2);
        }
        .btn-primary:hover { background: #1d4ed8; transform: translateY(-2px); }
        .btn-outline {
            background: transparent;
            color: #2563eb;
            border: 2px solid #2563eb;
        }
        .btn-outline:hover { background: #2563eb; color:#fff; }
        .btn-sm { padding: 8px 22px; font-size: 0.85rem; }

        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: #0a1929;
            margin-bottom: 8px;
        }
        .section-sub {
            color: #5a6e87;
            font-size: 1.05rem;
        }
        .text-center { text-align: center; }


        .page-hero {
            padding: 50px 0 40px;
            background: #ffffff;
            border-bottom: 1px solid #e9edf4;
        }
        .page-hero h1 { font-size: 2.6rem; font-weight: 800; color: #0a1929; }
        .page-hero p { color: #475569; font-size: 1.05rem; max-width: 600px; margin-top: 6px; }

        .blog-section {
            padding: 50px 0;
            background: #f8faff;
        }
        .blog-section:nth-child(even) { background: #ffffff; }

        .blog-grid {
            display: grid;
            grid-template-columns: repeat(3,minmax(0,1fr));
            gap: 28px;
            margin-top: 34px;
        }
        .blog-card {
            background: #ffffff;
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid #eef2f8;
            transition: 0.3s;
        }
        .blog-card:hover { border-color: #2563eb; transform: translateY(-4px); box-shadow: 0 8px 24px rgba(37,99,235,0.04); }
        .blog-card .img {
            height: 160px;
            background: #e8edf5;
            overflow: hidden;
        }
        .blog-card .img img { width:100%; height:100%; object-fit:cover; transition:0.3s; }
        .blog-card:hover .img img { transform:scale(1.03); }
        .blog-card .body { padding:18px 22px 22px; }
        .blog-card .body .tag {
            font-size:0.6rem;
            font-weight:600;
            color:#2563eb;
            background:rgba(37,99,235,0.06);
            padding:2px 14px;
            border-radius:30px;
            display:inline-block;
            margin-bottom:6px;
        }
        .blog-card .body h2 { font-size:1.05rem; font-weight:700; margin-bottom:4px; }
        .blog-card .body h2 a { color:#0a1929; transition:0.2s; }
        .blog-card .body h2 a:hover { color:#2563eb; }
        .blog-card .body p { color:#475569; font-size:0.88rem; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; margin:6px 0 12px; }
        .blog-card .body .meta {
            display:flex; justify-content:space-between; font-size:0.7rem;
            color:#8896a8; border-top:1px solid #eef2f8; padding-top:12px;
        }
        .blog-card .body .meta a { color:#2563eb; font-weight:500; }


.blog-category a {
            background: #eef2f8;
            padding: 4px 18px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #475569;
            transition: 0.2s;
        }

.blog-pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 36px;
        }
        .blog-pagination button,
        .blog-pagination .page-current {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            min-height: 44px;
            padding: 8px 14px;
            border: 1px solid #dce4ef;
            border-radius: 10px;
            font: inherit;
            font-size: 0.9rem;
            line-height: 1.5;
        }
        .blog-pagination button:disabled {
            color: #69778b;
            background: #f1f4f9;
            cursor: not-allowed;
        }
        .blog-pagination .page-current {
            background: #2563eb;
            border-color: #2563eb;
            color: #fff;
            font-weight: 600;
        }
        .pagination-summary {
            margin-top: 12px;
            text-align: center;
            color: #5a6e87;
            font-size: 0.9rem;
        }


        @media (max-width:992px) {
            .container { max-width: 95%; }
            .blog-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
            .footer-grid { grid-template-columns:1fr 1fr; }
        }
        @media (max-width:768px) {
            .container { max-width: 100%; padding:0 16px; }
            .blog-grid { grid-template-columns:minmax(0,1fr); }
            .page-hero h1 { font-size:2rem; }
            .nav-links { gap:4px 12px; }
            .nav-links a { font-size:0.82rem; }
            .footer-grid { grid-template-columns:1fr; text-align:center; }
            .footer .brand p { max-width:100%; }
            .footer-bottom { flex-direction:column; text-align:center; gap:6px; }
            .section-title { font-size:1.8rem; }
        }
        @media (max-width:480px) {
            .container { padding:0 12px; }
            .page-hero h1 { font-size:1.6rem; }
        }