@charset "utf-8";
/* CSS Document */




        .news-banner {
            width: 100%;
            height: 320px;
            position: relative;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-image: url('https://images.unsplash.com/photo-1581093588401-fbb62a02f120?w=1400&h=400&fit=crop&crop=center');
            margin-bottom: 30px;
        }
        .news-banner .banner-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
        }
        .news-banner .banner-content {
            text-align: center;
            color: #ffffff;
            max-width: 800px;
            padding: 0 1rem;
        }
        .news-banner .banner-content .banner-tag {
            display: inline-block;
            background: rgba(255, 255, 255, 0.20);
            backdrop-filter: blur(6px);
            padding: 0.3rem 1.8rem;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 2px;
            margin-bottom: 0.8rem;
            border: 1px solid rgba(255, 255, 255, 0.20);
            text-transform: uppercase;
        }
        .news-banner .banner-content h2 {
            font-size: 42px;
            font-weight: 700;
            letter-spacing: 6px;
            margin-bottom: 0.4rem;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.30);
        }
        .news-banner .banner-content p {
            font-size: 20px;
            font-weight: 300;
            opacity: 0.95;
            letter-spacing: 3px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.20);
            position: relative;
            display: inline-block;
        }
        .news-banner .banner-content p::after {
            content: '';
            display: block;
            width: 60%;
            height: 2px;
            background: rgba(255, 255, 255, 0.40);
            margin: 0.8rem auto 0;
            border-radius: 4px;
        }

        /* ===== 内容容器 ===== */
        .container1 {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2.5rem 2rem 2.5rem;
            margin-top: -20px;
            margin-bottom: 60px;
            position: relative;
            z-index: 2;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            color: #64748b;
            margin-bottom: 1.8rem;
            flex-wrap: wrap;
            padding-top: 1.5rem;
        }
        .breadcrumb a {
            color: #898e97;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: #1d4ed8;
            text-decoration: underline;
        }
        .breadcrumb .separator {
            color: #94a3b8;
        }
        .breadcrumb .current {
            color: #0f172a;
            font-weight: 600;
        }

        /* ===== 主布局 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: 260px 1fr;
            gap: 2.5rem;
            align-items: start;
        }

        /* ===== 左侧分类 ===== */
        .category-sidebar {
            background: #f8fafc;
            border-radius: 20px;
            padding: 1.5rem 0.5rem 1.5rem 1.5rem;
            border: 1px solid #e9edf2;
            position: sticky;
            top: 20px;
        }
        .category-sidebar .cat-title {
            font-size: 16px;
            font-weight: 700;
            color: #0f172a;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid #e2e8f0;
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .category-sidebar .cat-title i {
            color: #2B8AFD;
            font-size: 1.1rem;
        }
        .category-sidebar ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
        }
        .category-sidebar ul li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.6rem 1rem 0.6rem 0.8rem;
            border-radius: 10px;
            color: #475569;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.2s;
            border-left: 3px solid transparent;
        }
        .category-sidebar ul li a:hover {
            background: #eef4ff;
            color: #1d4ed8;
            border-left-color: #2B8AFD;
        }
        .category-sidebar ul li a.active {
            background: #eef4ff;
            color: #1d4ed8;
            border-left-color: #2B8AFD;
            font-weight: 600;
        }
        .category-sidebar ul li a .cat-icon {
            width: 1.6rem;
            color: #94a3b8;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .category-sidebar ul li a .cat-name {
            flex: 1;
        }

        /* ===== 右侧详情 ===== */
        .detail-content {
            background: #ffffff;
            border-radius: 20px;
            padding: 2rem 2.5rem;
            border: 1px solid #edf2f7;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
        }
        .detail-content .detail-header {
            border-bottom: 1px solid #eef2f6;
            padding-bottom: 1.2rem;
            margin-bottom: 1.8rem;
        }
        .detail-content .detail-header .detail-category {
            display: inline-block;
            background: #dbeafe;
            color: #1d4ed8;
            font-size: 13px;
            font-weight: 600;
            padding: 0.1rem 1rem;
            border-radius: 30px;
            letter-spacing: 0.3px;
            margin-bottom: 0.6rem;
        }
        .detail-content .detail-header h1 {
            font-size: 20px;
            font-weight: 700;
            color: #0f172a;
            line-height: 1.3;
            margin-bottom: 0.6rem;
			text-align: center;
        }
        .detail-content .detail-header .detail-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.2rem 2rem;
            font-size: 0.95rem;
            color: #64748b;
			align-content: stretch;
    flex-direction: row;
    justify-content: center;
        }
        .detail-content .detail-header .detail-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .detail-content .detail-header .detail-meta .meta-item i {
            font-size: 0.85rem;
            color: #94a3b8;
        }

        .detail-content .detail-featured-image {
            margin: 0 -2.5rem 1.8rem -2.5rem;
            border-radius: 12px 12px 0 0;
            overflow: hidden;
            background: #eef2f6;
        }
        .detail-content .detail-featured-image img {
            display: block;
            width: 100%;
            height: auto;
            max-height: 420px;
            object-fit: cover;
        }

        .detail-content .detail-body {
            font-size: 17px;
            color: #1e293b;
        }
        .detail-content .detail-body p {
            margin-bottom: 1.2rem;
        }
        .detail-content .detail-body strong {
            color: #0f172a;
            font-weight: 600;
        }
        .detail-content .detail-body .highlight-box {
            background: #f8fafc;
            border-left: 4px solid #2563eb;
            padding: 1rem 1.8rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
            font-size: 16px;
        }
        .detail-content .detail-body .image-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .detail-content .detail-body .image-grid img {
            width: 100%;
            height: auto;
            border-radius: 10px;
            background: #eef2f6;
        }
        .detail-content .detail-body .image-caption {
            text-align: center;
            font-size: 14px;
            color: #94a3b8;
            margin-top: -0.5rem;
            margin-bottom: 1.5rem;
        }

        /* ===== 标签 ===== */
        .detail-tags {
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #eef2f6;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.6rem;
        }
        .detail-tags .tag-label {
            font-size: 14px;
            font-weight: 600;
            color: #64748b;
            margin-right: 0.3rem;
        }
        .detail-tags .tag {
            display: inline-block;
            background: #f1f5f9;
            color: #334155;
            font-size: 13px;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            transition: background 0.2s, color 0.2s;
            text-decoration: none;
        }
        .detail-tags .tag:hover {
            background: #2563eb;
            color: #ffffff;
        }

        /* ===== 分享 ===== */
        .detail-share {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.8rem 1.5rem;
            margin-top: 1.2rem;
            padding-top: 1.2rem;
            border-top: 1px solid #eef2f6;
        }
        .detail-share .share-label {
            font-size: 14px;
            font-weight: 500;
            color: #64748b;
        }
        .detail-share .share-buttons {
            display: flex;
            gap: 0.6rem;
        }
        .detail-share .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: #f1f5f9;
            color: #475569;
            text-decoration: none;
            transition: background 0.25s, color 0.25s, transform 0.2s;
            border: none;
            cursor: pointer;
            font-size: 1.2rem;
        }
        .detail-share .share-btn:hover {
            transform: translateY(-2px);
        }
        .detail-share .share-btn.wechat:hover {
            background: #07c160;
            color: #fff;
        }
        .detail-share .share-btn.weibo:hover {
            background: #ff8200;
            color: #fff;
        }
        .detail-share .share-btn.linkedin:hover {
            background: #0a66c2;
            color: #fff;
        }
        .detail-share .share-btn.twitter:hover {
            background: #1da1f2;
            color: #fff;
        }

        /* ===== 相关新闻 ===== */
        .related-news {
            margin-top: 2.5rem;
            padding-top: 2rem;
            border-top: 1px solid #eef2f6;
        }
        .related-news .related-title {
            font-size: 20px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .related-news .related-title::after {
            content: '';
            flex: 1;
            height: 2px;
            background: linear-gradient(90deg, #e2e8f0, transparent);
        }
        .related-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        .related-list .related-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.8rem 1.2rem;
            border-radius: 12px;
            background: #f8fafc;
            transition: background 0.2s, transform 0.2s;
            text-decoration: none;
            color: inherit;
        }
        .related-list .related-item:hover {
            background: #f1f5f9;
            transform: translateX(4px);
        }
        .related-list .related-item .related-date {
            font-size: 13px;
            color: #94a3b8;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .related-list .related-item .related-title-text {
            font-size: 15px;
            font-weight: 500;
            color: #0f172a;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-list .related-item .related-arrow {
            margin-left: auto;
            color: #94a3b8;
            font-size: 1.2rem;
            flex-shrink: 0;
            transition: transform 0.2s;
        }
        .related-list .related-item:hover .related-arrow {
            transform: translateX(4px);
            color: #2563eb;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .container1 {
                padding: 0 1.5rem 1.5rem 1.5rem;
                margin-top: -10px;
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .category-sidebar {
                position: static;
                padding: 1.2rem;
            }
            .category-sidebar ul {
                flex-direction: row;
                flex-wrap: wrap;
                gap: 0.3rem;
            }
            .category-sidebar ul li a {
                padding: 0.4rem 1rem;
                border-left: none;
                border-bottom: 2px solid transparent;
                border-radius: 8px;
                font-size: 0.88rem;
            }
            .category-sidebar ul li a:hover,
            .category-sidebar ul li a.active {
                border-left: none;
                border-bottom-color: #2B8AFD;
            }
            .news-banner {
                height: 260px;
            }
            .news-banner .banner-content h2 {
                font-size: 34px;
            }
            .news-banner .banner-content p {
                font-size: 18px;
            }
            .detail-content {
                padding: 1.5rem;
            }
            .detail-content .detail-featured-image {
                margin: 0 -1.5rem 1.5rem -1.5rem;
            }
        }

        @media (max-width: 640px) {
            body {
                padding: 0;
            }
            .container1 {
                padding: 0 1rem 1rem 1rem;
                margin-top: 0;
                margin-bottom: 30px;
            }
            .news-banner {
                height: 200px;
            }
            .news-banner .banner-content h2 {
                font-size: 26px;
                letter-spacing: 3px;
            }
            .news-banner .banner-content p {
                font-size: 16px;
                letter-spacing: 1.5px;
            }
            .news-banner .banner-content .banner-tag {
                font-size: 12px;
                padding: 0.2rem 1.2rem;
            }
            .detail-content {
                padding: 1rem;
            }
            .detail-content .detail-header h1 {
                font-size: 18px;
            }
            .detail-content .detail-featured-image {
                margin: 0 -1rem 1rem -1rem;
            }
            .detail-content .detail-body {
                font-size: 16px;
            }
            .detail-content .detail-body .image-grid {
                grid-template-columns: 1fr;
            }
            .related-list {
                grid-template-columns: 1fr;
                gap: 0.8rem;
            }
            .category-sidebar ul li a .cat-icon {
                display: none;
            }
            .detail-share {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 400px) {
            .news-banner {
                height: 160px;
            }
            .news-banner .banner-content h2 {
                font-size: 20px;
                letter-spacing: 2px;
            }
            .news-banner .banner-content p {
                font-size: 14px;
            }
            .detail-content .detail-header h1 {
                font-size: 16px;
            }
        }

        /* ===== 动画 ===== */
        .fade-in {
            animation: fadeIn 0.5s ease forwards;
        }
        @keyframes fadeIn {
            0% {
                opacity: 0;
                transform: translateY(10px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #f1f5f9;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb {
            background: #cbd5e1;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #94a3b8;
        }