* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
        }
        
        body {
            background-color: #f2f2f2;
            color: #333;
        }
        
        .header {
            background-color: #fff;
            border-bottom: 2px solid #c00;
            padding: 10px 0;
        }
        
        .container {
            width: 1200px;
            margin: 0 auto;
        }
        
        .logo {
            float: left;
            width: 200px;
        }
        
        .logo img {
            height: 50px;
        }
        
        .nav {
            float: left;
            margin-left: 30px;
        }
        
        .nav ul {
            list-style: none;
        }
        
        .nav li {
            float: left;
            margin: 0 15px;
            line-height: 50px;
        }
        
        .nav a {
            color: #333;
            text-decoration: none;
            font-size: 16px;
            font-weight: bold;
        }
        
        .nav a:hover {
            color: #c00;
        }
        
        .search {
            float: right;
            margin-top: 10px;
        }
        
        .search input {
            width: 200px;
            height: 30px;
            padding: 5px;
            border: 1px solid #ddd;
        }
        
        .search button {
            height: 30px;
            padding: 0 15px;
            background-color: #c00;
            color: white;
            border: none;
            cursor: pointer;
        }
        
        .clearfix::after {
            content: "";
            display: block;
            clear: both;
        }
        
        .banner {
            height: 300px;
            background-color: #ddd;
            margin: 10px 0;
            background-image: url('/img/{网站名称}.jpg');
            background-size: cover;
            background-position: center;
        }
        
        .main {
            background-color: #fff;
            padding: 15px;
        }
        
        .news-section {
            margin-bottom: 20px;
        }
        
        .section-title {
            border-bottom: 2px solid #c00;
            padding-bottom: 5px;
            margin-bottom: 15px;
        }
        
        .section-title h2 {
            display: inline-block;
            font-size: 20px;
            color: #c00;
        }
        
        .news-list {
            display: flex;
            flex-wrap: wrap;
        }
        
        .news-item {
            width: 33.33%;
            padding: 0 10px;
            margin-bottom: 15px;
        }
        
        .news-item img {
            width: 100%;
            height: 120px;
            object-fit: cover;
        }
        
        .news-item h3 {
            font-size: 16px;
            margin: 5px 0;
        }
        
        .news-item p {
            font-size: 14px;
            color: #666;
            line-height: 1.5;
        }
        
        .footer {
            background-color: #333;
            color: #fff;
            padding: 20px 0;
            text-align: center;
            margin-top: 20px;
        }