/* ===== CSS 变量 ===== */
        :root {
            --primary: #cc0000;
            --primary-dark: #a80000;
            --primary-bg: #fff5f5;
            --dark: #1a1a2e;
            --gray: #6b7280;
            --light-gray: #f3f4f6;
            --white: #ffffff;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.10);
            --radius: 10px;
            --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-padding: 40px;
        }

        /* ===== 全局重置（字体使用参考页面的系统字体栈） ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
            background: #f7f9fc;
            color: #1a1a2e;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 var(--container-padding);
        }

        @media (max-width: 768px) {
            :root {
                --container-padding: 20px;
            }
        }
        @media (max-width: 576px) {
            :root {
                --container-padding: 16px;
            }
        }

        /* ===== 导航 ===== */
        .navbar {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            box-shadow: 0 1px 20px rgba(0, 0, 0, 0.04);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(204, 0, 0, 0.06);
        }
        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }
        .logo {
            font-size: 20px;
            font-weight: 700;
            color: #0a2540;
            letter-spacing: -0.5px;
        }
        .logo span {
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
            font-size: 14px;
            font-weight: 500;
        }
        .nav-links a {
            color: #334155;
            transition: var(--transition);
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .nav-links a:hover {
            color: var(--primary);
        }
        .nav-cta {
            background: var(--primary);
            color: #fff !important;
            padding: 6px 20px;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
        }
        .nav-cta::after {
            display: none !important;
        }
        .nav-cta:hover {
            background: var(--primary-dark) !important;
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(204, 0, 0, 0.25);
        }
        @media (max-width: 768px) {
            .navbar .container {
                flex-wrap: wrap;
                height: auto;
                padding: 10px 20px;
                gap: 8px;
            }
            .nav-links {
                gap: 12px;
                flex-wrap: wrap;
                justify-content: center;
                font-size: 13px;
            }
        }

        /* ============================================================
             文章详情页 BANNER
             ============================================================ */
        .page-banner {
            position: relative;
            color: #fff;
            padding: 56px 0 48px;
            overflow: hidden;
            min-height: 280px;
            display: flex;
            align-items: center;
        }
        .page-banner-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background: url('https://images.unsplash.com/photo-1562774053-701939374585?w=1600&q=80') center center / cover no-repeat;
            transform: scale(1.04);
            transition: transform 12s ease;
        }
        .page-banner:hover .page-banner-bg {
            transform: scale(1.0);
        }
        .page-banner-overlay-1 {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(165deg,
                    rgba(60, 0, 0, 0.45) 0%,
                    rgba(120, 0, 0, 0.60) 40%,
                    rgba(160, 0, 0, 0.75) 70%,
                    rgba(30, 0, 0, 0.85) 100%);
        }
        .page-banner-overlay-2 {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: radial-gradient(ellipse at 80% 20%, rgba(255, 200, 120, 0.10) 0%, transparent 60%);
            pointer-events: none;
        }
        .page-banner-overlay-3 {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.30) 0%, transparent 55%);
            pointer-events: none;
        }
        .page-banner-accent {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            z-index: 2;
            background: linear-gradient(90deg, transparent 0%, #ffd966 30%, #ffb74d 70%, transparent 100%);
            opacity: 0.5;
        }
        .page-banner .container {
            position: relative;
            z-index: 3;
            width: 100%;
        }
        .page-banner .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 215, 0, 0.12);
            backdrop-filter: blur(6px);
            padding: 3px 16px 3px 12px;
            border-radius: 30px;
            font-size: 12px;
            font-weight: 500;
            color: #ffd966;
            border: 1px solid rgba(255, 215, 0, 0.06);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .page-banner h1 {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 8px;
            text-shadow: 0 2px 24px rgba(0, 0, 0, 0.20);
            letter-spacing: 1px;
        }
        .page-banner h1 .highlight {
            color: #ffd966;
        }
        .page-banner p {
            font-size: 15px;
            opacity: 0.88;
            max-width: 700px;
            line-height: 1.9;
            text-shadow: 0 1px 16px rgba(0, 0, 0, 0.10);
        }
		.page-banner .banner-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #ffd966, #ffb74d);
    margin: 12px 0 16px 0;
    border-radius: 2px;
}

        @media (max-width: 768px) {
            .page-banner {
                padding: 36px 0 28px;
                min-height: 200px;
            }
            .page-banner h1 {
                font-size: 22px;
            }
            .page-banner p {
                font-size: 14px;
            }
        }

		/* ===== banner 左右并排 ===== */
.page-banner .banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    width: 100%;
}
.page-banner .banner-text {
    flex: 1;
    min-width: 0;
}
.page-banner .banner-text h1 {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.20);
    letter-spacing: 1px;
}
.page-banner .banner-text h1 .highlight {
    color: #ffd966;
}
.page-banner .banner-text p {
    font-size: 15px;
    opacity: 0.88;
    max-width: 700px;
    line-height: 1.9;
    text-shadow: 0 1px 16px rgba(0, 0, 0, 0.10);
}
.page-banner .banner-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 215, 0, 0.12);
    backdrop-filter: blur(6px);
    padding: 3px 16px 3px 12px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 500;
    color: #ffd966;
    border: 1px solid rgba(255, 215, 0, 0.06);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}
.page-banner .banner-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #ffd966, #ffb74d);
    margin: 12px 0 16px 0;
    border-radius: 2px;
}

/* ===== 右侧卡片 ===== */
.page-banner .banner-side-card {
    flex-shrink: 0;
    width: 340px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 20px;
    backdrop-filter: blur(8px);
    box-sizing: border-box;
}
.page-banner .banner-side-card .uni-badge {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #ffd966;
    margin-bottom: 10px;
}
.page-banner .banner-side-card .divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
    margin: 10px 0;
}
.page-banner .banner-side-card .info-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
    padding: 4px 0;
}
.page-banner .banner-side-card .info-line strong {
    color: #fff;
    font-weight: 600;
    text-align: right;
}

/* ===== 手机端 ===== */
@media (max-width: 768px) {
    .page-banner .banner-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .page-banner .banner-side-card {
        width: 100%;
    }
    .page-banner .banner-text h1 {
        font-size: 22px;
    }
    .page-banner .banner-text p {
        font-size: 14px;
    }
}

        /* ============================================================
             文章详情页主内容
             ============================================================ */
        .article-detail-section {
            padding: 30px 0 60px;
            background: #f7f9fc;
        }

        /* 面包屑 */
        .breadcrumb {
            font-size: 14px;
            color: var(--gray);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--gray);
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: #ccc;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* ============================================================
             主布局：左侧25%，右侧75%
             ============================================================ */
        .detail-layout {
            display: grid;
            grid-template-columns: 25% 75%;
            gap: 30px;
            align-items: start;
        }

        /* 侧边栏（PC端左侧） */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
            position: sticky;
            top: 80px;
        }

        /* ============================================================
             侧边栏表单
             ============================================================ */
        .sidebar-section {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid #edf2f7;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
            overflow: hidden;
            transition: var(--transition);
        }
        .sidebar-section:hover {
            border-color: rgba(204, 0, 0, 0.10);
        }

        .sidebar-header {
            background: linear-gradient(135deg, #f8fafc, #f0f2f5);
            padding: 14px 18px;
            border-bottom: 1px solid #edf2f7;
        }
        .sidebar-header .sidebar-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 700;
            color: #1a1a2e;
        }
        .sidebar-header .sidebar-title i {
            color: var(--primary);
            font-size: 16px;
        }

        .sidebar-content {
            padding: 18px 18px 22px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .form-group {
            margin-bottom: 12px;
        }
        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: #1a1a2e;
            margin-bottom: 4px;
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 8px 12px;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            font-size: 14px;
            transition: var(--transition);
            background: #fafafa;
            font-family: inherit;
            color: #1a1a2e;
            box-sizing: border-box;
        }
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(204, 0, 0, 0.06);
            background: #fff;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 60px;
        }
        .form-group select {
            appearance: auto;
            cursor: pointer;
        }
        .form-group.full-width {
            grid-column: 1 / -1;
        }

        .submit-btn {
            display: block;
            width: 100%;
            text-align: center;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            padding: 10px 16px;
            border: none;
            border-radius: var(--radius);
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 4px;
            font-family: inherit;
        }
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(204, 0, 0, 0.25);
        }
        .submit-btn i {
            margin-right: 6px;
        }

        /* ============================================================
             侧边栏卡片通用样式
             ============================================================ */
        .sidebar-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 18px 18px 20px;
            border: 1px solid #edf2f7;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
            transition: var(--transition);
        }
        .sidebar-card:hover {
            border-color: rgba(204, 0, 0, 0.10);
        }
        .sidebar-card .sidebar-title {
            font-size: 16px;
            font-weight: 700;
            color: #1a1a2e;
            border-left: 3px solid var(--primary);
            padding-left: 12px;
            margin-bottom: 14px;
        }

        /* ===== 相关推荐（2x2网格） ===== */
        .rel-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        .rel-item {
            background: #f8fafc;
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
            border: 1px solid #edf2f7;
        }
        .rel-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
        }
        .rel-item .rel-img {
            height: 60px;
            overflow: hidden;
            background: #eef2f6;
        }
        .rel-item .rel-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .rel-item:hover .rel-img img {
            transform: scale(1.04);
        }
        .rel-item .rel-body {
            padding: 6px 8px 8px;
        }
        .rel-item .rel-body h4 {
            font-size: 12px;
            font-weight: 600;
            color: #1a1a2e;
            line-height: 1.3;
            transition: var(--transition);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .rel-item:hover .rel-body h4 {
            color: var(--primary);
        }
        .rel-item .rel-body .rel-date {
            font-size: 10px;
            color: var(--gray);
            margin-top: 2px;
        }

        /* ===== 热门文章推荐 ===== */
        .hot-article-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .hot-article-list li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f2f5;
        }
        .hot-article-list li:last-child {
            border-bottom: none;
        }
        .hot-article-list li a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: #1a1a2e;
            transition: color 0.3s;
        }
        .hot-article-list li a:hover {
            color: #cc0000;
        }
        .hot-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 22px;
            height: 22px;
            background: #f0f2f5;
            border-radius: 50%;
            font-size: 12px;
            font-weight: 700;
            color: #999;
            flex-shrink: 0;
        }
        .hot-rank-1 {
            background: #cc0000;
            color: #fff;
        }
        .hot-rank-2 {
            background: #e67e22;
            color: #fff;
        }
        .hot-rank-3 {
            background: #f39c12;
            color: #fff;
        }
        .hot-title {
            flex: 1;
            line-height: 1.4;
        }

        /* ===== 热门项目推荐 ===== */
        .hot-project-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .hot-project-list li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f2f5;
        }
        .hot-project-list li:last-child {
            border-bottom: none;
        }
        .hot-project-list li a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: #1a1a2e;
            transition: color 0.3s;
        }
        .hot-project-list li a:hover {
            color: #cc0000;
        }
        .project-tag {
            display: inline-block;
            padding: 0 8px;
            background: #f0f2f5;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            color: #666;
            flex-shrink: 0;
            line-height: 20px;
        }
        .project-name {
            flex: 1;
            line-height: 1.4;
        }

        /* ===== 最新动态 ===== */
        .latest-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .latest-list li {
            padding: 7px 0;
            border-bottom: 1px solid #f0f2f5;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
        }
        .latest-list li:last-child {
            border-bottom: none;
        }
        .latest-list li a {
            font-size: 13px;
            color: #1a1a2e;
            transition: var(--transition);
            line-height: 1.4;
        }
        .latest-list li a:hover {
            color: var(--primary);
        }
        .latest-list li .l-date {
            font-size: 11px;
            color: var(--gray);
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* ===== 广告位 ===== */
        .sidebar-ad {
            background: #fff;
            border-radius: var(--radius);
            padding: 18px 18px 20px;
            border: 1px solid #edf2f7;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
        }
        .sidebar-ad .ad-inner {
            background: linear-gradient(135deg, #f8fafc, #f0f2f5);
            border-radius: 8px;
            padding: 20px 12px;
            text-align: center;
            border: 1px dashed #d0d4d9;
            color: #999;
            font-size: 13px;
        }
        .sidebar-ad .ad-inner .ad-icon {
            font-size: 30px;
            color: #cc0000;
            opacity: 0.3;
            margin-bottom: 6px;
        }
        .sidebar-ad .ad-inner .ad-label {
            font-weight: 600;
            color: #666;
        }
        .sidebar-ad .ad-inner .ad-phone {
            font-size: 18px;
            font-weight: 700;
            color: #cc0000;
            margin-top: 4px;
        }

        /* ============================================================
             右侧内容列
             ============================================================ */
        .right-col {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        /* 文章主内容 */
        .article-main {
            background: #fff;
            border-radius: var(--radius);
            padding: 32px 36px 36px;
            border: 1px solid #edf2f7;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
            width: 100%;
        }
        .article-main .article-title {
            font-size: 26px;
            font-weight: 700;
            color: #1a1a2e;
            line-height: 1.3;
            margin-bottom: 10px;
        }
        .article-main .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            padding-bottom: 12px;
            border-bottom: 1px solid #f0f2f5;
            margin-bottom: 18px;
            font-size: 13px;
            color: var(--gray);
        }
        .article-main .article-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-main .article-meta i {
            color: var(--primary);
            font-size: 13px;
        }
        .article-main .article-meta .tag {
            background: var(--primary-bg);
            color: var(--primary);
            padding: 1px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .article-body {
            font-size: 15px;
            color: #1a1a2e;
            line-height: 1.9;
        }
        .article-body img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
            margin: 14px 0;
            display: block;
        }
        .article-body p {
            margin-bottom: 14px;
        }
        .article-body strong {
            color: var(--primary-dark);
        }
        .article-body .highlight-box {
            background: var(--primary-bg);
            border-left: 4px solid var(--primary);
            padding: 14px 20px;
            margin: 14px 0;
            border-radius: var(--radius);
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 20px;
            padding-top: 14px;
            border-top: 1px solid #f0f2f5;
        }
        .article-tags .tag-item {
            background: #f0f2f5;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 12px;
            color: var(--gray);
            transition: var(--transition);
        }
        .article-tags .tag-item:hover {
            background: var(--primary);
            color: #fff;
        }

        .article-pagination {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid #f0f2f5;
        }
        .article-pagination a {
            font-size: 13px;
            color: var(--gray);
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-pagination a:hover {
            color: var(--primary);
        }

        /* 相关文章 */
        .related-articles-wrap {
            background: #fff;
            border-radius: var(--radius);
            padding: 24px 28px 28px;
            border: 1px solid #edf2f7;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
            transition: var(--transition);
            width: 100%;
        }
        .related-articles-wrap:hover {
            border-color: rgba(204, 0, 0, 0.12);
        }
        .related-articles-wrap .rel-title {
            font-size: 16px;
            font-weight: 700;
            color: #1a1a2e;
            border-left: 3px solid var(--primary);
            padding-left: 12px;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .related-articles-wrap .rel-title .more-link {
            font-size: 13px;
            font-weight: 400;
            color: var(--primary);
            transition: var(--transition);
        }
        .related-articles-wrap .rel-title .more-link:hover {
            opacity: 0.7;
        }
        .related-articles-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4px 28px;
        }
        .related-articles-list li {
            padding: 9px 0;
            border-bottom: 1px solid #edf2f7;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: var(--transition);
        }
        .related-articles-list li:last-child,
        .related-articles-list li:nth-last-child(2) {
            border-bottom: none;
        }
        .related-articles-list li a {
            font-size: 14px;
            color: #1a1a2e;
            transition: var(--transition);
            line-height: 1.5;
            flex: 1;
        }
        .related-articles-list li a:hover {
            color: var(--primary);
        }
        .related-articles-list li .rel-article-date {
            font-size: 12px;
            color: var(--gray);
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* ============================================================
             响应式断点
             ============================================================ */

        /* 平板端 */
        @media (max-width: 1024px) {
            .detail-layout {
                grid-template-columns: 28% 72%;
                gap: 24px;
            }
        }
        @media (max-width: 992px) {
            .detail-layout {
                grid-template-columns: 30% 70%;
                gap: 20px;
            }
            .article-main {
                padding: 24px 20px;
            }
            .article-main .article-title {
                font-size: 24px;
            }
            .related-articles-wrap {
                padding: 18px 20px 22px;
            }
        }

        /* 手机端：变为上下排列 */
        @media (max-width: 768px) {
            .detail-layout {
                display: flex;
                flex-direction: column;
                gap: 24px;
            }
            .article-sidebar {
                order: 2;
                position: static;
                display: flex;
                flex-direction: column;
                gap: 16px;
                width: 100%;
            }
            .right-col {
                order: 1;
                width: 100%;
            }

            .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }

            .article-main {
                padding: 18px 14px;
            }
            .article-main .article-title {
                font-size: 20px;
            }
            .article-main .article-meta {
                gap: 6px 12px;
                font-size: 12px;
            }
            .article-body {
                font-size: 14px;
            }
            .article-pagination {
                flex-direction: column;
                align-items: flex-start;
            }
            .related-articles-wrap {
                padding: 14px 14px 18px;
            }
            .related-articles-list {
                grid-template-columns: 1fr;
            }
            .related-articles-list li:last-child {
                border-bottom: none;
            }
            .related-articles-list li:nth-last-child(2) {
                border-bottom: 1px solid #edf2f7;
            }
            .related-articles-list li {
                flex-wrap: wrap;
                gap: 4px;
            }
            .related-articles-list li .rel-article-date {
                font-size: 11px;
            }
            .sidebar-card {
                padding: 14px;
            }
            .sidebar-content {
                padding: 14px 14px 18px;
            }
            .rel-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .sidebar-ad .ad-inner {
                padding: 16px 10px;
            }
        }

        /* 小手机端 */
        @media (max-width: 480px) {
            .rel-grid {
                grid-template-columns: 1fr;
            }
            .related-articles-wrap .rel-title {
                font-size: 14px;
            }
            .related-articles-list li a {
                font-size: 13px;
            }
            .detail-layout {
                gap: 20px;
            }
            .right-col {
                gap: 20px;
            }
            .article-sidebar {
                gap: 14px;
            }
        }

        /* ============================================================
             页底导航
             ============================================================ */
        .site-footer {
            background: #1a1a2e;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 28px;
            border-top: 3px solid var(--primary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2.2fr 1fr 1.2fr 1.2fr;
            gap: 40px;
            margin-bottom: 28px;
        }
        .footer-grid .col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-grid .col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 2px;
            background: var(--primary);
        }
        .footer-grid .col p,
        .footer-grid .col li {
            font-size: 13px;
            line-height: 2;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-grid .col ul {
            list-style: none;
        }
        .footer-grid .col ul li a {
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition);
        }
        .footer-grid .col ul li a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-grid .col-contact ul li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-grid .col-contact ul li i {
            width: 18px;
            color: var(--primary);
            font-size: 14px;
            text-align: center;
        }

        .footer-grid .col-qr {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
        .footer-grid .col-qr h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            padding-bottom: 8px;
            display: inline-block;
        }
        .footer-grid .col-qr h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 2px;
            background: var(--primary);
        }
        .qr-row {
            display: flex;
            gap: 20px;
            justify-content: center;
            align-items: flex-start;
            flex-wrap: wrap;
        }
        .qr-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
        }
        .qr-item .qr-box {
            width: 84px;
            height: 84px;
            background: #ffffff;
            border-radius: var(--radius);
            padding: 4px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            transition: var(--transition);
        }
        .qr-item .qr-box:hover {
            border-color: var(--primary);
            box-shadow: 0 0 20px rgba(204, 0, 0, 0.15);
        }
        .qr-item .qr-box img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        .qr-item .qr-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            font-weight: 400;
            letter-spacing: 0.5px;
        }

        .footer-grid .col .social-icons {
            display: flex;
            gap: 12px;
            margin-top: 10px;
        }
        .footer-grid .col .social-icons a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            color: #fff;
            font-size: 16px;
            transition: var(--transition);
        }
        .footer-grid .col .social-icons a:hover {
            background: var(--primary);
            transform: translateY(-2px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        .footer-bottom .links {
            display: flex;
            gap: 16px;
        }

        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-grid .col-qr {
                grid-column: span 1;
                text-align: center;
            }
            .footer-grid .col:nth-child(1) {
                order: 1;
            }
            .footer-grid .col:nth-child(2) {
                order: 3;
            }
            .footer-grid .col:nth-child(3) {
                order: 2;
            }
            .footer-grid .col:nth-child(4) {
                order: 4;
            }
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-grid .col-qr {
                grid-column: span 1;
                text-align: center;
            }
            .qr-item .qr-box {
                width: 68px;
                height: 68px;
            }
            .qr-row {
                gap: 14px;
            }
            .site-footer {
                padding: 32px 0 20px;
            }
        }
        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .footer-grid .col-qr {
                grid-column: span 1;
                text-align: center;
            }
            .site-footer {
                padding: 28px 0 16px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-bottom .links {
                flex-wrap: wrap;
                justify-content: center;
            }
            .qr-item .qr-box {
                width: 60px;
                height: 60px;
            }
            .qr-row {
                gap: 12px;
            }
            .qr-item .qr-label {
                font-size: 10px;
            }
        }

        /* ===== 强制覆盖外部样式 ===== */
        .container,
        .footer-grid,
        .article-detail-section .container {
            max-width: 1400px !important;
            width: 100% !important;
            padding-left: var(--container-padding) !important;
            padding-right: var(--container-padding) !important;
            margin-left: auto !important;
            margin-right: auto !important;
            box-sizing: border-box !important;
        }
        html,
        body {
            max-width: 100% !important;
			overflow-x: clip !important; 
        }
        .page-banner,
        .article-detail-section,
        .site-footer {
            width: 100% !important;
            max-width: 100% !important;
        }
        .detail-layout,
        .footer-grid {
            width: 100% !important;
            max-width: 100% !important;
        }
        .navbar .container {
            max-width: 1400px !important;
            width: 100% !important;
            padding-left: var(--container-padding) !important;
            padding-right: var(--container-padding) !important;
            margin: 0 auto !important;
            box-sizing: border-box !important;
        }