/* 主容器 */
        .page-wrapper {
            max-width: 1640px;
            margin: 0 auto;
            background: #fff;
         
        }

        /* 面包屑 */
        .breadcrumb {
            padding: 20px 30px 0;
            font-size: 14px;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #2c7da0;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 8px;
            color: #adb5bd;
        }

        /* 主要内容区 */
        .main-content {
            padding: 50px 30px ;
        }

        /* 文章头部 */
        .article-header {
            border-bottom: 1px solid #e9ecef;
            padding-bottom: 24px;
            margin-bottom: 32px;
        }
        .article-title {
            font-size: 32px;
            font-weight: 700;
            color: #0b2b3b;
            line-height: 1.3;
            margin-bottom: 20px;
            letter-spacing: -0.3px;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }
        .share-box {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .share-label {
            font-size: 14px;
            color: #6c757d;
        }
        .share-icons {
            display: flex;
            gap: 12px;
        }
        .share-icon {
            width: 36px;
            height: 36px;
            background: #f1f3f5;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s;
        }
        .share-icon:hover {
            background: #e9ecef;
            transform: translateY(-2px);
        }
        .share-icon img {
            width: 20px;
            height: 20px;
        }
        .article-date {
            font-size: 14px;
            color: #8b9eb0;
            background: #f8f9fa;
            padding: 6px 14px;
            border-radius: 30px;
        }

        /* 文章正文 */
        .article-body {
            font-size: 16px;
            color: #2c3e4e;
            margin-bottom: 48px;
        }
        .article-body p {
            margin-bottom: 1.25em;
			line-height: 180%;
			font-size: 16px;
        }
        .article-body img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 24px auto;
            border-radius: 16px;
            box-shadow: 0 6px 18px rgba(0,0,0,0.08);
        }
        .article-body h2 {
            font-size: 26px;
            margin: 32px 0 16px;
            color: #1e4663;
            border-left: 5px solid #c73f1e;
            padding-left: 18px;
        }
        .article-body h3 {
            font-size: 20px;
            margin: 28px 0 12px;
            color: #2c5a7a;
        }
        .article-body ul, .article-body ol {
            margin: 1em 0 1.5em 2em;
        }
        .article-body li {
            margin: 0.5em 0;
        }
        .article-body strong {
            color: #c73f1e;
        }
        .article-body .highlight-block {
            background: #fef5e8;
            padding: 20px 24px;
            border-radius: 20px;
            margin: 28px 0;
            border-left: 4px solid #c73f1e;
        }
        .article-body .section-title-deco {
            display: flex;
            align-items: center;
            gap: 12px;
            margin: 32px 0 16px;
        }
        .section-title-deco .deco-square {
            width: 8px;
            height: 28px;
            background: #c73f1e;
            border-radius: 4px;
        }
        .section-title-deco h2 {
            margin: 0;
            border: none;
            padding: 0;
        }

        /* 上一篇下一篇 */
        .post-nav {


            padding: 28px 0;
            border-top: 1px solid #e9ecef;
            border-bottom: 1px solid #e9ecef;
            margin-bottom: 48px;
        }
        .post-nav a {
            color: #2c7da0;
            text-decoration: none;
            font-size: 15px;
            transition: color 0.2s;
            max-width: 100%;
			
			line-height: 30px;
			margin-bottom: 10px;
		
			
        }
        .post-nav a:hover {
            color: #c73f1e;
            text-decoration: underline;
        }

		


        /* 相关推荐区域 (在文章最下面) */
        .related-section {
            margin-top: 20px;
            padding-top: 20px;
        }
        .related-title {
            font-size: 24px;
            font-weight: 700;
            color: #0b2b3b;
            margin-bottom: 28px;
            position: relative;
            display: inline-block;
        }
        .related-title:after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 50px;
            height: 3px;
            background: #c73f1e;
            border-radius: 3px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 28px;
            margin-top: 20px;
        }
        .related-card {
            background: #ffffff;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            border: 1px solid #edf2f7;
            text-decoration: none;
            color: inherit;
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            border-color: #dce5ef;
        }
        .related-img {
            width: 100%;
            aspect-ratio: 16/9;
            background: #eef2f5;
            overflow: hidden;
        }
        .related-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }
        .related-card:hover .related-img img {
            transform: scale(1.03);
        }
        .related-info {
            padding: 18px 18px 22px;
        }
        .related-info .tit {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 10px;
            color: #1e2f3e;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-info .time {
            font-size: 13px;
            color: #8ba0ae;
            margin-top: 8px;
        }

        /* 侧边客服悬浮 (保留原交互) */
        .side-toolbar {
            position: fixed;
            right: 24px;
            bottom: 30px;
            z-index: 100;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .side-btn {
            width: 52px;
            height: 52px;
            background: #fff;
            border-radius: 30px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s;
            border: 1px solid #eef2f5;
        }
        .side-btn:hover {
            transform: scale(1.05);
            background: #f8fafc;
        }
        .side-btn img {
            width: 24px;
            height: 24px;
        }
        .qr-pop {
            display: none;
            position: absolute;
            right: 68px;
            bottom: 0;
            background: white;
            padding: 12px;
            border-radius: 16px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.15);
        }
        .qr-pop img {
            width: 100px;
            height: 100px;
        }
        .side-btn.wechat:hover .qr-pop {
            display: block;
        }
        .contact-phone, .contact-mail {
            position: relative;
        }
        .contact-hover {
            display: none;
            position: absolute;
            right: 68px;
            background: #1f2a3e;
            color: white;
            padding: 8px 16px;
            border-radius: 40px;
            font-size: 14px;
            white-space: nowrap;
            top: 12px;
        }
        .contact-phone:hover .contact-hover,
        .contact-mail:hover .contact-hover {
            display: block;
        }

        @media (max-width: 768px) {
            .main-content {
                padding: 0 20px 30px;
            }
            .article-title {
                font-size: 26px;
            }
            .related-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .post-nav {
                flex-direction: column;
                gap: 12px;
            }
            .breadcrumb {
                padding: 16px 20px 0;
            }
        }