<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: #f5f5f5;
            padding: 20px;
        }
        
        .card {
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
            border-radius: 16px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            padding: 24px;
            max-width: 480px;
            margin: 0 auto;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .card-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 16px;
            border-bottom: 2px solid #e8e8e8;
        }
        
        .card-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 16px;
            color: white;
            font-size: 24px;
            font-weight: bold;
        }
        
        .card-title {
            font-size: 20px;
            font-weight: 600;
            color: #1a1a1a;
            flex: 1;
        }
        
        .card-subtitle {
            font-size: 14px;
            color: #666;
            margin-top: 4px;
        }
        
        .card-content {
            color: #333;
        }
        
        .info-group {
            margin-bottom: 16px;
        }
        
        .info-label {
            font-size: 14px;
            color: #888;
            margin-bottom: 4px;
            font-weight: 500;
        }
        
        .info-value {
            font-size: 16px;
            color: #1a1a1a;
            font-weight: 500;
        }
        
        .info-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .info-row:last-child {
            border-bottom: none;
        }
        
        .highlight {
            color: #667eea;
            font-weight: 600;
        }
        
        .success {
            color: #10b981;
        }
        
        .warning {
            color: #f59e0b;
        }
        
        .danger {
            color: #ef4444;
        }
        
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            background-color: #f3f4f6;
            color: #4b5563;
        }
        
        .badge-success {
            background-color: #d1fae5;
            color: #065f46;
        }
        
        .badge-warning {
            background-color: #fed7aa;
            color: #92400e;
        }
        
        .badge-danger {
            background-color: #fee2e2;
            color: #991b1b;
        }
        
        .progress-bar {
            width: 100%;
            height: 8px;
            background-color: #e5e7eb;
            border-radius: 4px;
            overflow: hidden;
            margin-top: 8px;
        }
        
        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
            border-radius: 4px;
            transition: width 0.3s ease;
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 16px;
        }
        
        .stat-card {
            background-color: #f9fafb;
            padding: 16px;
            border-radius: 12px;
            text-align: center;
        }
        
        .stat-value {
            font-size: 24px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 4px;
        }
        
        .stat-label {
            font-size: 12px;
            color: #6b7280;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        
        .footer {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid #e5e7eb;
            font-size: 12px;
            color: #9ca3af;
            text-align: center;
        }
        
        {% block extra_styles %}{% endblock %}
    </style>
</head>
<body>
    {% block content %}{% endblock %}
</body>
</html>