* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        
        body {
            background-color: #f5f5f5;
            color: #333;
        }
        
        .header {
            background-color: #fff;
            border-bottom: 1px solid #e5e5e5;
            padding: 15px 0;
        }
        
        .container {
            width: 1200px;
            margin: 0 auto;
        }
        
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .logo {
            font-size: 28px;
            font-weight: bold;
            color: #d81e06;
        }
        
        .search-bar {
            display: flex;
            width: 300px;
        }
        
        .search-bar input {
            flex: 1;
            padding: 8px 12px;
            border: 1px solid #ddd;
            border-right: none;
            outline: none;
        }
        
        .search-bar button {
            padding: 8px 15px;
            background-color: #d81e06;
            color: white;
            border: none;
            cursor: pointer;
        }
        
        .nav {
            display: flex;
            list-style: none;
        }
        
        .nav li {
            margin-right: 25px;
        }
        
        .nav li a {
            text-decoration: none;
            color: #333;
            font-size: 16px;
        }
        
        .nav li a:hover {
            color: #d81e06;
        }
        
        .main-content {
            display: flex;
            margin-top: 20px;
        }
        
        .left-content {
            flex: 2;
            margin-right: 20px;
        }
        
        .right-content {
            flex: 1;
        }
        
        .news-card {
            background-color: #fff;
            margin-bottom: 20px;
            padding: 20px;
            border-radius: 4px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }
        
        .news-card h2 {
            font-size: 20px;
            margin-bottom: 15px;
            border-left: 4px solid #d81e06;
            padding-left: 10px;
        }
        
        .headline {
            position: relative;
            height: 400px;
            overflow: hidden;
            margin-bottom: 20px;
        }
        
        .headline img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .headline-content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0,0,0,0.7));
            color: white;
            padding: 20px;
        }
        
        .headline-content h3 {
            font-size: 24px;
            margin-bottom: 10px;
        }
        
        .headline-content p {
            font-size: 16px;
            margin-bottom: 10px;
        }
        
        .news-list {
            list-style: none;
        }
        
        .news-list li {
            padding: 15px 0;
            border-bottom: 1px dashed #eee;
        }
        
        .news-list li:last-child {
            border-bottom: none;
        }
        
        .news-list li a {
            text-decoration: none;
            color: #333;
            font-size: 16px;
            display: block;
        }
        
        .news-list li a:hover {
            color: #d81e06;
        }
        
        .news-list li .time {
            color: #999;
            font-size: 12px;
            margin-top: 5px;
        }
        
        .footer {
            background-color: #333;
            color: #999;
            padding: 30px 0;
            margin-top: 30px;
            text-align: center;
            font-size: 14px;
        }
        
        .footer a {
            color: #ccc;
            text-decoration: none;
            margin: 0 10px;
        }
        
        .footer a:hover {
            color: white;
        }