body {
            font-family: 'Microsoft YaHei', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f5f2;
            background-image: 
                linear-gradient(135deg, #f8f5f2 25%, transparent 25%),
                linear-gradient(225deg, #f8f5f2 25%, transparent 25%),
                linear-gradient(45deg, #f8f5f2 25%, transparent 25%),
                linear-gradient(315deg, #f8f5f2 25%, #e9e0d6 25%);
            background-position: 20px 0, 20px 0, 0 0, 0 0;
            background-size: 40px 40px;
            background-repeat: repeat;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .header {
            background: linear-gradient(135deg, #ff7e5f, #feb47b);
            color: white;
            text-align: center;
            padding: 60px 20px;
            margin-bottom: 40px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            position: relative;
            overflow: hidden;
        }
        
        .header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 L0,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');
            background-size: cover;
        }
        
        .header h1 {
            font-size: 2.8rem;
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
        }
        
        .header p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        
        .nav-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 30px;
            justify-content: center;
        }
        
        .nav-tab {
            padding: 12px 24px;
            background-color: white;
            border: 2px solid #e9e0d6;
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
            color: #555;
        }
        
        .nav-tab:hover {
            background-color: #ff7e5f;
            color: white;
            border-color: #ff7e5f;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(255, 126, 95, 0.3);
        }
        
        .section {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease;
        }
        
        .section:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .section h2 {
            color: #ff7e5f;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #e9e0d6;
            font-size: 1.8rem;
        }
        
        .section h3 {
            color: #feb47b;
            margin: 20px 0 15px 0;
            font-size: 1.4rem;
        }
        
        .content-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        
        .content-card {
            background-color: #f8f5f2;
            border-radius: 8px;
            padding: 20px;
            transition: all 0.3s ease;
            border-left: 4px solid #ff7e5f;
        }
        
        .content-card:hover {
            background-color: #fff9f5;
            transform: translateX(5px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .content-card h4 {
            color: #ff7e5f;
            margin-bottom: 10px;
            font-size: 1.1rem;
        }
        
        .content-card p {
            color: #666;
            font-size: 0.95rem;
            margin-bottom: 15px;
        }
        
        .content-card a {
            color: #ff7e5f;
            text-decoration: none;
            font-weight: 500;
            display: inline-block;
            transition: all 0.3s ease;
        }
        
        .content-card a:hover {
            color: #feb47b;
            transform: translateX(3px);
        }
        
        .content-card a::after {
            content: ' →';
            transition: all 0.3s ease;
        }
        
        .content-card a:hover::after {
            transform: translateX(3px);
        }
        
        .article-links {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .article-link {
            display: block;
            padding: 15px 20px;
            background-color: #f8f5f2;
            border-radius: 8px;
            color: #333;
            text-decoration: none;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .article-link:hover {
            background-color: #fff9f5;
            color: #ff7e5f;
            transform: translateX(5px);
        }
        
        .article-link::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 4px;
            background-color: #ff7e5f;
            transform: scaleY(0);
            transition: transform 0.3s ease;
        }
        
        .article-link:hover::before {
            transform: scaleY(1);
        }
        
        .key-info {
            background-color: #fff9f5;
            border-left: 4px solid #ff7e5f;
            padding: 15px 20px;
            margin: 15px 0;
            border-radius: 0 8px 8px 0;
        }
        
        .key-info h4 {
            color: #ff7e5f;
            margin-bottom: 10px;
        }
        
        .key-info ul {
            padding-left: 20px;
        }
        
        .key-info li {
            margin-bottom: 8px;
        }
         
        .timeline {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px 0;
        }
        
        .timeline::after {
            content: '';
            position: absolute;
            width: 6px;
            background-color: #e9e0d6;
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -3px;
            border-radius: 3px;
        }
        
        .timeline-item {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            box-sizing: border-box;
        }
        
        .timeline-item::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            background-color: white;
            border: 4px solid #ff7e5f;
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }
        
        .left {
            left: 0;
        }
        
        .right {
            left: 50%;
        }
        
        .left::after {
            right: -10px;
        }
        
        .right::after {
            left: -10px;
        }
        
        .timeline-content {
            padding: 20px;
            background-color: white;
            position: relative;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border-left: 3px solid #ff7e5f;
        }
        
        .right .timeline-content {
            border-left: none;
            border-right: 3px solid #ff7e5f;
        }
        
        .timeline-date {
            color: #ff7e5f;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        @media screen and (max-width: 768px) {
            .timeline::after {
                left: 31px;
            }
            
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            
            .timeline-item::after {
                left: 21px;
            }
            
            .right {
                left: 0%;
            }
            
            .right .timeline-content {
                border-right: none;
                border-left: 3px solid #ff7e5f;
            }
            
            .header h1 {
                font-size: 2rem;
            }
            
            .nav-tab {
                padding: 10px 18px;
                font-size: 0.9rem;
            }
        }
        
        .table-container {
            overflow-x: auto;
            margin: 20px 0;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            background-color: white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        th, td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid #e9e0d6;
        }
        
        th {
            background-color: #ff7e5f;
            color: white;
            font-weight: 500;
        }
        
        tr:hover {
            background-color: #fff9f5;
        }
        
        .star-rating {
            color: #feb47b;
            letter-spacing: 2px;
        }