* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
        }
        body {
            background-color: #f5f5f5;
            color: #333;
            line-height: 1.6;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        header {
            background-color: #d81e06;
            color: white;
            padding: 15px 0;
            margin-bottom: 20px;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 24px;
            font-weight: bold;
        }
        .search-box {
            display: flex;
        }
        .search-box input {
            padding: 8px 12px;
            border: none;
            border-radius: 4px 0 0 4px;
            width: 200px;
        }
        .search-box button {
            padding: 8px 15px;
            background-color: #333;
            color: white;
            border: none;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
        }
        nav {
            background-color: #333;
        }
        .nav-container {
            display: flex;
            justify-content: center;
        }
        .nav-menu {
            display: flex;
            list-style: none;
        }
        .nav-menu li {
            position: relative;
        }
        .nav-menu a {
            display: block;
            color: white;
            text-decoration: none;
            padding: 15px 20px;
            transition: background-color 0.3s;
        }
        .nav-menu a:hover {
            background-color: #d81e06;
        }
        .nav-menu li.current a {
            background-color: #d81e06;
            font-weight: bold;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 14px;
            color: #666;
        }
        .breadcrumb a {
            color: #666;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: #d81e06;
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 5px;
            color: #999;
        }
        .page-title {
            font-size: 24px;
            color: #d81e06;
            padding: 10px 0 20px;
            border-bottom: 2px solid #eee;
            margin-bottom: 20px;
            position: relative;
        }
        .page-title::after {
            content: "";
            display: block;
            width: 60px;
            height: 3px;
            background-color: #d81e06;
            margin-top: 10px;
        }
        
        /* 修复布局问题 - 主要修改部分 */
        .content-wrapper {
            display: flex;
            justify-content: space-between;
            margin-bottom: 30px;
        }
        .main-content {
            width: calc(100% - 310px);
        }
        .sidebar {
            width: 280px;
        }
        
        .news-list {
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            margin-bottom: 30px;
        }
        .news-item {
            padding: 20px;
            border-bottom: 1px solid #eee;
            display: flex;
            transition: background-color 0.3s;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background-color: #f9f9f9;
        }
        .news-image {
            width: 180px;
            height: 120px;
            background-color: #eee;
            background-size: cover;
            background-position: center;
            border-radius: 4px;
            margin-right: 20px;
            flex-shrink: 0;
        }
        .news-content {
            flex: 1;
        }
        .news-title {
            font-size: 18px;
            margin-bottom: 10px;
        }
        .news-title a {
            color: #333;
            text-decoration: none;
        }
        .news-title a:hover {
            color: #d81e06;
            text-decoration: underline;
        }
        .news-summary {
            color: #666;
            margin-bottom: 10px;
            font-size: 14px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-meta {
            display: flex;
            font-size: 12px;
            color: #999;
        }
        .news-meta span {
            margin-right: 15px;
        }
        .news-meta .source {
            color: #d81e06;
        }
        .pagination {
            display: flex;
            justify-content: center;
            margin-bottom: 30px;
        }
        .pagination a, .pagination span {
            display: inline-block;
            padding: 8px 15px;
            margin: 0 5px;
            border-radius: 4px;
            text-decoration: none;
        }
        .pagination a {
            color: #666;
            background-color: #fff;
            border: 1px solid #ddd;
        }
        .pagination a:hover {
            background-color: #f5f5f5;
        }
        .pagination .current {
            background-color: #d81e06;
            color: white;
            border-color: #d81e06;
        }
        .pagination .prev-next {
            padding: 8px 12px;
        }
        .widget {
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            padding: 20px;
            margin-bottom: 20px;
        }
        .widget-title {
            font-size: 18px;
            color: #d81e06;
            padding-bottom: 10px;
            border-bottom: 2px solid #eee;
            margin-bottom: 15px;
            position: relative;
        }
        .widget-title::after {
            content: "";
            display: block;
            width: 40px;
            height: 3px;
            background-color: #d81e06;
            margin-top: 10px;
        }
        .hot-news-sidebar li {
            padding: 10px 0;
            border-bottom: 1px dashed #eee;
        }
        .hot-news-sidebar li:last-child {
            border-bottom: none;
        }
        .hot-news-sidebar a {
            color: #333;
            text-decoration: none;
            display: block;
        }
        .hot-news-sidebar a:hover {
            color: #d81e06;
            text-decoration: underline;
        }
        .tags a {
            display: inline-block;
            padding: 5px 10px;
            background-color: #f5f5f5;
            color: #666;
            text-decoration: none;
            border-radius: 3px;
            margin: 0 5px 5px 0;
            font-size: 14px;
        }
        .tags a:hover {
            background-color: #d81e06;
            color: white;
        }
        footer {
            background-color: #333;
            color: #fff;
            padding: 40px 0 20px;
            margin-top: 30px;
            clear: both;
        }
        .footer-links {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .footer-column {
            flex: 1;
            min-width: 200px;
            margin-bottom: 20px;
        }
        .footer-column h3 {
            margin-bottom: 20px;
            font-size: 18px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-column h3::after {
            content: "";
            display: block;
            width: 30px;
            height: 2px;
            background-color: #d81e06;
            position: absolute;
            bottom: 0;
            left: 0;
        }
        .footer-column ul {
            list-style: none;
        }
        .footer-column li {
            margin-bottom: 10px;
        }
        .footer-column a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-column a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #999;
            font-size: 14px;
        }