* { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --primary: #2563eb;
            --primary-dark: #1e40af;
            --primary-light: #dbeafe;
            --accent: #f59e0b;
            --accent-dark: #d97706;
            --success: #10b981;
            --danger: #ef4444;
            --bg: #f0f4f8;
            --card-bg: #ffffff;
            --text: #1e293b;
            --text-secondary: #64748b;
            --border: #e2e8f0;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Microsoft YaHei", "Segoe UI", sans-serif;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            font-size: 16px;
        }
        .container { max-width: 1000px; margin: 0 auto; padding: 0 20px; }

        /* 面包屑 */
        .breadcrumb { background: #fff; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 14px; color: var(--text-secondary); }
        .breadcrumb a { color: var(--primary); text-decoration: none; }
        .breadcrumb span { margin: 0 6px; color: #cbd5e1; }

        /* Hero */
        .hero {
            background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #3b82f6 100%);
            color: #fff;
            padding: 50px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -50%; right: -20%;
            width: 500px; height: 500px;
            background: rgba(255,255,255,0.05);
            border-radius: 50%;
        }
        .hero h1 { font-size: 30px; font-weight: 800; margin-bottom: 12px; position: relative; }
        .hero .subtitle { font-size: 16px; opacity: 0.9; position: relative; }
        .hero .meta { font-size: 13px; opacity: 0.7; margin-top: 16px; position: relative; }

        /* Section */
        .section { padding: 45px 0; }
        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text);
            text-align: center;
            margin-bottom: 8px;
        }
        .section-desc { text-align: center; color: var(--text-secondary); font-size: 15px; margin-bottom: 35px; }
        .section-title .icon { display: inline-block; width: 32px; height: 32px; vertical-align: middle; margin-right: 8px; }

        /* 图鉴卡片网格 */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }
        .gallery-card {
            background: var(--card-bg);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0,0,0,0.06);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .gallery-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
        .card-visual { height: 200px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
        .card-body { padding: 24px; }
        .card-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
        .card-body p { font-size: 14px; color: var(--text-secondary); margin-bottom: 12px; }
        .card-body .stats { display: flex; gap: 16px; flex-wrap: wrap; }
        .card-body .stat { font-size: 13px; }
        .card-body .stat strong { font-size: 20px; color: var(--primary); display: block; }
        .card-body .stat .label { color: var(--text-secondary); }

        /* 不同卡片背景色 */
        .bg-it { background: linear-gradient(135deg, #1e3a8a, #3b82f6); }
        .bg-cert { background: linear-gradient(135deg, #065f46, #10b981); }
        .bg-degree { background: linear-gradient(135deg, #7c2d12, #f59e0b); }
        .bg-lang { background: linear-gradient(135deg, #6b21a8, #a855f7); }
        .bg-finance { background: linear-gradient(135deg, #be123c, #f43f5e); }

        /* 数据条形图 */
        .bar-chart { background: #fff; border-radius: 16px; padding: 30px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
        .bar-item { margin-bottom: 18px; }
        .bar-label { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 6px; }
        .bar-label .name { font-weight: 600; }
        .bar-label .value { color: var(--primary); font-weight: 700; }
        .bar-track { height: 28px; background: #f1f5f9; border-radius: 14px; overflow: hidden; position: relative; }
        .bar-fill { height: 100%; border-radius: 14px; display: flex; align-items: center; justify-content: flex-end; padding-right: 10px; color: #fff; font-size: 12px; font-weight: 600; transition: width 0.8s ease; }

        /* 时间线 */
        .timeline { position: relative; padding-left: 40px; }
        .timeline::before { content: ''; position: absolute; left: 15px; top: 0; bottom: 0; width: 3px; background: linear-gradient(to bottom, var(--primary), var(--accent), var(--success)); border-radius: 2px; }
        .timeline-item { position: relative; margin-bottom: 30px; }
        .timeline-dot { position: absolute; left: -33px; top: 4px; width: 18px; height: 18px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 0 0 2px var(--primary); }
        .timeline-content { background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
        .timeline-content h4 { font-size: 16px; margin-bottom: 6px; }
		.timeline-content h4 a { color: var(--gray); }
        .timeline-content p { font-size: 14px; color: var(--text-secondary); }

        /* 对比表格 */
        .compare-table { width: 100%; border-collapse: separate; border-spacing: 0; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,0.06); font-size: 14px; }
        .compare-table th { background: var(--primary); color: #fff; padding: 14px; font-weight: 600; text-align: center; }
        .compare-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: center; background: #fff; }
        .compare-table tr:last-child td { border-bottom: none; }
        .compare-table tr:nth-child(even) td { background: #f8fafc; }
        .compare-table .col-highlight { background: #fef3c7 !important; font-weight: 600; }

        /* 流程图 */
        .flowchart { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin: 20px 0; }
        .flow-step { background: #fff; border: 2px solid var(--primary); border-radius: 12px; padding: 16px 20px; text-align: center; min-width: 130px; box-shadow: 0 2px 8px rgba(37,99,235,0.1); }
        .flow-step .num { font-size: 24px; font-weight: 800; color: var(--primary); }
        .flow-step .text { font-size: 13px; color: var(--text); margin-top: 4px; }
        .flow-arrow { font-size: 24px; color: var(--primary); }

        /* 陷阱警示卡 */
        .trap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
        .trap-card { background: #fff; border-radius: 12px; padding: 24px; border-left: 5px solid var(--danger); box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
        .trap-card .trap-icon { width: 48px; height: 48px; background: #fee2e2; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
        .trap-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--danger); }
        .trap-card p { font-size: 14px; color: var(--text-secondary); }
        .trap-card .solution { margin-top: 10px; padding: 10px 14px; background: #ecfdf5; border-radius: 8px; font-size: 13px; color: #065f46; }
        .trap-card .solution strong { color: var(--success); }

        /* 费用信息图 */
        .cost-infographic { background: #fff; border-radius: 16px; padding: 30px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
        .cost-row { display: flex; align-items: center; margin-bottom: 16px; gap: 12px; }
        .cost-row .cost-label { width: 140px; font-size: 14px; font-weight: 600; text-align: right; flex-shrink: 0; }
        .cost-bar-container { flex: 1; height: 36px; background: #f1f5f9; border-radius: 8px; overflow: hidden; position: relative; }
        .cost-bar-offline { height: 100%; border-radius: 8px 0 0 8px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 12px; font-weight: 600; }
        .cost-bar-online { height: 100%; border-radius: 0 8px 8px 0; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 12px; font-weight: 600; }
        .cost-legend { display: flex; gap: 24px; justify-content: center; margin-top: 20px; font-size: 13px; }
        .cost-legend .dot { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: middle; }

        /* 环形图 */
        .donut-section { display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap; }
        .donut-legend { list-style: none; }
        .donut-legend li { display: flex; align-items: center; margin-bottom: 12px; font-size: 14px; }
        .donut-legend .dot { width: 14px; height: 14px; border-radius: 4px; margin-right: 10px; flex-shrink: 0; }
        .donut-legend .pct { font-weight: 700; margin-left: auto; padding-left: 12px; }

        /* 标签 */
        .tag-cloud { text-align: center; margin: 30px 0; }
        .tag-cloud a { display: inline-block; background: var(--primary-light); color: var(--primary); padding: 6px 16px; border-radius: 20px; font-size: 13px; margin: 4px; text-decoration: none; transition: all 0.2s; }
        .tag-cloud a:hover { background: var(--primary); color: #fff; }

        /* 提示 */
        .tip { background: #fffbeb; border: 1px solid #fde68a; border-left: 4px solid var(--accent); border-radius: 8px; padding: 16px 20px; margin: 20px 0; font-size: 15px; }
        .tip strong { color: var(--accent-dark); }

        /* 底部 */
        footer { background: #0f172a; color: #94a3b8; padding: 35px 0; text-align: center; font-size: 14px; }
        footer a { color: #60a5fa; text-decoration: none; }
        footer .links { margin-bottom: 14px; }
        footer .links a { margin: 0 10px; }
        footer .copyright { font-size: 13px; color: #475569; }

        @media (max-width: 768px) {
            .hero h1 { font-size: 22px; }
            .section-title { font-size: 20px; }
            .gallery-grid { grid-template-columns: 1fr; }
            .flowchart { flex-direction: column; }
            .flow-arrow { transform: rotate(90deg); }
            .cost-row { flex-direction: column; align-items: stretch; }
            .cost-row .cost-label { text-align: left; width: auto; }
            .donut-section { flex-direction: column; }
        }
	/* tag */
	.mr-3, .mx-3 {
    margin-right: 1rem !important;
}
	.user-img-xs {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--gray-300);
}