/* 页面标题区域 */
        .page-header {
            padding: 150px 5% 80px;
            background: linear-gradient(135deg, #843f1c 0%, #411600 100%);
            color: white;
            text-align: center;
        }

        .page-header h1 {
            font-size: 3rem;
            margin-bottom: 20px;
        }

        .page-header p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
        }

        /* 新闻详情区域 */
        .news-detail-section {
            padding: 80px 5%;
            background-color: #f8f9fa;
        }

        .news-detail-container {
            display: flex;
            max-width: 1200px;
            margin: 0 auto;
            gap: 40px;
        }

        /* 左侧边栏 */
        .left-sidebar {
            flex: 2;
        }

        .sidebar-widget {
            background: white;
            border-radius: 10px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .sidebar-widget h3 {
            font-size: 1.5rem;
            color: #2c3e50;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #843f1c;
        }

        .categories-list {
            list-style: none;
        }

        .categories-list li {
            margin-bottom: 12px;
        }

        .categories-list li a {
            color: #7f8c8d;
            text-decoration: none;
            transition: color 0.3s;
            display: flex;
            align-items: center;
        }

        .categories-list li a i {
            margin-right: 10px;
            font-size: 0.8rem;
            color: #843f1c;
        }

        .categories-list li a:hover {
            color: #843f1c;
        }

        .categories-list li.active a {
            color: #843f1c;
            font-weight: 600;
        }

        .latest-news-list {
            list-style: none;
        }

        .latest-news-item {
            display: flex;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }

        .latest-news-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .latest-news-image {
            width: 80px;
            height: 60px;
            border-radius: 5px;
            overflow: hidden;
            margin-right: 15px;
            flex-shrink: 0;
        }

        .latest-news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .latest-news-content h4 {
            font-size: 0.95rem;
            margin-bottom: 5px;
        }

        .latest-news-content h4 a {
            color: #2c3e50;
            text-decoration: none;
            transition: color 0.3s;
        }

        .latest-news-content h4 a:hover {
            color: #843f1c;
        }

        .latest-news-content span {
            font-size: 0.8rem;
            color: #7f8c8d;
        }

        /* 右侧新闻详情内容 */
        .right-content {
            flex: 8;
        }

        .news-detail-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 40px;
        }

        .news-detail-image {
            height: 450px;
            overflow: hidden;
            position: relative;
        }

        .news-detail-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-detail-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
            padding: 30px;
            color: white;
        }

        .news-detail-overlay .news-category {
            display: inline-block;
            background: #843f1c;
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-weight: 500;
            margin-bottom: 10px;
            font-size: 0.9rem;
        }

        .news-detail-overlay h2 {
            font-size: 2.2rem;
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .news-meta {
            display: flex;
            align-items: center;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.95rem;
        }

        .news-meta-item {
            display: flex;
            align-items: center;
            margin-right: 20px;
        }

        .news-meta-item i {
            margin-right: 8px;
        }

        .news-detail-content {
            padding: 40px;
        }

        .news-detail-content p {
            margin-bottom: 20px;
            font-size: 1.05rem;
            line-height: 1.7;
            color: #555;
        }

        .news-detail-content h3 {
            font-size: 1.6rem;
            color: #2c3e50;
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f1f1f1;
        }

        .news-detail-content ul {
            margin: 20px 0 20px 30px;
            color: #555;
        }

        .news-detail-content ul li {
            margin-bottom: 10px;
        }

        .news-detail-content blockquote {
            border-left: 4px solid #843f1c;
            padding: 20px 30px;
            margin: 30px 0;
            background-color: #f8f9fa;
            font-style: italic;
            font-size: 1.1rem;
            color: #2c3e50;
        }

        .news-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }

        .tag {
            background: #f1f8ff;
            color: #843f1c;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            transition: all 0.3s;
        }

        .tag:hover {
            background: #843f1c;
            color: white;
            cursor: pointer;
        }

        .news-share {
            display: flex;
            align-items: center;
            margin-top: 30px;
            padding-top: 30px;
            border-top: 1px solid #eee;
        }

        .news-share span {
            font-weight: 600;
            margin-right: 15px;
            color: #2c3e50;
        }

        .share-icons {
            display: flex;
            gap: 10px;
        }

        .share-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #f8f9fa;
            color: #2c3e50;
            transition: all 0.3s;
        }

        .share-icon:hover {
            transform: translateY(-3px);
        }

        .share-icon.facebook:hover {
            background: #3b5998;
            color: white;
        }

        .share-icon.twitter:hover {
            background: #1da1f2;
            color: white;
        }

        .share-icon.linkedin:hover {
            background: #0077b5;
            color: white;
        }

        .share-icon.pinterest:hover {
            background: #bd081c;
            color: white;
        }

        /* 相关新闻区域 */
        .related-news-section {
            background: white;
            border-radius: 10px;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 40px;
        }

        .section-title {
            font-size: 1.8rem;
            color: #2c3e50;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid #843f1c;
        }

        .related-news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }

        .related-news-item {
            background: #f8f9fa;
            border-radius: 10px;
            overflow: hidden;
            transition: all 0.3s;
        }

        .related-news-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .related-news-image {
            height: 180px;
            overflow: hidden;
        }

        .related-news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .related-news-item:hover .related-news-image img {
            transform: scale(1.05);
        }

        .related-news-content {
            padding: 20px;
        }

        .related-news-content h4 {
            font-size: 1.1rem;
            color: #2c3e50;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .related-news-content h4 a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s;
        }

        .related-news-content h4 a:hover {
            color: #843f1c;
        }

        .related-news-content p {
            color: #7f8c8d;
            font-size: 0.9rem;
            margin-bottom: 15px;
            line-height: 1.5;
        }

        .related-news-meta {
            display: flex;
            justify-content: space-between;
            font-size: 0.8rem;
            color: #7f8c8d;
        }

        /* 评论区 */
        .comments-section {
            background: white;
            border-radius: 10px;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .comments-list {
            margin-bottom: 40px;
        }

        .comment {
            display: flex;
            margin-bottom: 30px;
            padding-bottom: 30px;
            border-bottom: 1px solid #eee;
        }

        .comment:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .comment-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 20px;
            flex-shrink: 0;
        }

        .comment-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .comment-content {
            flex: 1;
        }

        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
        }

        .comment-author {
            font-weight: 600;
            color: #2c3e50;
        }

        .comment-date {
            font-size: 0.85rem;
            color: #7f8c8d;
        }

        .comment-text {
            color: #555;
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .comment-reply {
            color: #843f1c;
            font-weight: 500;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s;
        }

        .comment-reply:hover {
            color: #2c3e50;
        }

        .reply {
            margin-left: 80px;
            margin-top: 20px;
        }

        /* 评论表单 */
        .comment-form {
            margin-top: 40px;
        }

        .form-title {
            font-size: 1.5rem;
            color: #2c3e50;
            margin-bottom: 20px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-row {
            display: flex;
            gap: 20px;
        }

        .form-row .form-group {
            flex: 1;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: #2c3e50;
        }

        .form-input {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }

        .form-input:focus {
            outline: none;
            border-color: #843f1c;
        }

        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }

        .form-submit {
            background: #843f1c;
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 5px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
        }

        .form-submit:hover {
            background: #2c3e50;
            transform: translateY(-2px);
        }

        .form-submit i {
            margin-left: 8px;
        }

        /* 面包屑导航 */
        .breadcrumb {
            padding: 20px 5%;
            background: white;
            border-bottom: 1px solid #eee;
            margin-top: 0px;
        }

        .breadcrumb-links {
            max-width: 1200px;
            margin: 0 auto;
        }

        .breadcrumb-links a {
            color: #7f8c8d;
            text-decoration: none;
            transition: color 0.3s;
        }

        .breadcrumb-links a:hover {
            color: #843f1c;
        }

        .breadcrumb-links span {
            margin: 0 8px;
            color: #ccc;
        }

        .breadcrumb-links .current {
            color: #843f1c;
            font-weight: 500;
        }
/* 响应式设计 */
        @media (max-width: 992px) {
            .news-detail-container {
                flex-direction: column;
            }
            
            .left-sidebar {
                order: 3;
                width: 100%;
            }
            
            .right-content {
                order: 1;
                width: 100%;
            }
            
            nav ul {
                display: none;
            }
            
            .menu-toggle {
                display: block;
            }
            
            .mobile-menu {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background: white;
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
                padding: 20px;
                display: none;
                z-index: 1002;
            }
            
            .mobile-menu.active {
                display: block;
            }
            
            .mobile-menu ul {
                list-style: none;
            }
            
            .mobile-menu ul li {
                margin: 15px 0;
                position: relative;
            }
            
            .mobile-menu ul li a {
                text-decoration: none;
                color: #2c3e50;
                font-weight: 500;
                display: block;
                padding: 10px 0;
            }
            
            .mobile-dropdown {
                padding-left: 20px;
                display: none;
            }
            
            .mobile-dropdown.active {
                display: block;
            }
            
            .mobile-menu ul li a i {
                float: right;
                transition: transform 0.3s;
            }
            
            .mobile-menu ul li a i.rotate {
                transform: rotate(180deg);
            }
            
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            
            .related-news-grid {
                grid-template-columns: 1fr;
            }
            
            .reply {
                margin-left: 40px;
            }
        }

        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 2.2rem;
            }
            
            .news-detail-overlay h2 {
                font-size: 1.8rem;
            }
            
            .social-icons {
                display: none;
            }
            
            .logo {
                position: static;
                transform: none;
            }
            
            .news-detail-image {
                height: 350px;
            }
        }

        @media (max-width: 576px) {
            .page-header h1 {
                font-size: 1.8rem;
            }
            
            .page-header p {
                font-size: 1rem;
            }
            
            .news-detail-image {
                height: 250px;
            }
            
            .news-detail-overlay h2 {
                font-size: 1.4rem;
            }
            
            .news-detail-content {
                padding: 25px;
            }
            
            .comments-section, .related-news-section {
                padding: 25px;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .comment {
                flex-direction: column;
            }
            
            .comment-avatar {
                margin-bottom: 15px;
            }
            
            .reply {
                margin-left: 20px;
            }
        }