.section_container {
    padding: 40px 0 80px !important;
    margin-top: 80px;
}
/* 3. 面包屑导航 */
.breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 1px solid #F5F7FA;
}

    .breadcrumb a {
        color: #666;
    }

        .breadcrumb a:hover {
            color: #1E88E5;
        }

    .breadcrumb span {
        color: #999;
        margin: 0 8px;
    }

/* 4. 静态Banner区域（丰富页面视觉） */
.news-banner {
    height: 200px;
    background: linear-gradient(135deg, #1E88E5 0%, #1565C0 100%);
    border-radius: 8px;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

    .news-banner::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='white' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
        opacity: 0.3;
    }

.news-banner-text {
    position: relative;
    z-index: 10;
    text-align: center;
    color: #FFFFFF;
}

    .news-banner-text h2 {
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 8px;
    }

    .news-banner-text p {
        font-size: 14px;
        opacity: 0.9;
    }

/* 5. 新闻详情核心样式 */
.news-detail {
    background: #FFFFFF;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    padding: 50px;
    margin-bottom: 40px;
}

.news-detail-header {
    margin-bottom: 30px;
    border-bottom: 1px solid #F5F7FA;
    padding-bottom: 20px;
}

.news-detail-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.4;
}

.news-detail-meta {
    font-size: 14px;
    color: #999;
    display: flex;
    gap: 25px;
    align-items: center;
    flex-wrap: wrap;
}

    .news-detail-meta span {
        display: flex;
        align-items: center;
    }

.news-detail-content {
    font-size: 16px;
    color: #444;
    line-height: 2;
}

    .news-detail-content p {
        margin-bottom: 25px;
        text-align: justify;
    }

    .news-detail-content img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin: 30px auto;
        display: block;
    }

    .news-detail-content strong {
        color: #333;
        font-weight: 500;
    }

/* 6. 上下篇导航（彻底解决文字溢出+无滚动条） */
.news-nav {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid #F5F7FA;
    border-bottom: 1px solid #F5F7FA;
    margin-bottom: 40px;
    max-width: 100%; /* 限制容器最大宽度 */
    flex-wrap: wrap; /* 移动端自动换行 */
    gap: 20px; /* 预留间距，避免挤压 */
}

.news-nav-item {
    display: flex;
    flex-direction: column;
    width: 48%;
    max-width: calc(50% - 10px); /* 固定宽度占比，不超屏 */
}

.news-nav-label {
    font-size: 14px;
    color: #999;
    margin-bottom: 8px;
}

.news-nav-link {
    font-size: 15px;
    color: #666;
    /* 多行省略（最多2行），避免文字溢出 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    line-height: 1.6;
    max-width: 100%; /* 不超出父容器 */
}

    .news-nav-link:hover {
        color: #1E88E5;
        text-decoration: underline;
    }

/* 7. 相关新闻推荐（彻底解决文字溢出+无滚动条） */
.related-news {
    margin-bottom: 40px;
    max-width: 100%; /* 限制容器最大宽度 */
}

.related-title {
    font-size: 20px;
    font-weight: 700;
    color: #1E88E5;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #F0F7FF;
}

.related-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    max-width: 100%; /* 网格不超屏 */
}

.related-item {
    display: flex;
    flex-direction: column; /* 纵向布局，避免文字挤压 */
    padding: 12px;
    background: #F9FAFB;
    border-radius: 6px;
    transition: all 0.3s ease;
    max-width: 100%; /* 条目不超屏 */
}

    .related-item::before {
        content: '';
        display: inline-block;
        width: 4px;
        height: 4px;
        background: #1E88E5;
        border-radius: 50%;
        margin-bottom: 8px;
    }

    .related-item a {
        font-size: 14px;
        color: #666;
        /* 多行省略（最多2行），避免文字溢出 */
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
        line-height: 1.6;
        margin-bottom: 8px;
        max-width: 100%; /* 不超出父容器 */
    }

        .related-item a:hover {
            color: #1E88E5;
            text-decoration: underline;
        }

.related-date {
    font-size: 12px;
    color: #999;
    text-align: left;
}
/* 9. 移动端适配（补充） */
@media (max-width: 768px) {
    .container {
        width: 100%;
    }

    .news-detail {
        padding: 30px 20px;
    }

    .news-detail-title {
        font-size: 24px;
    }

    .news-nav {
        flex-direction: column;
        gap: 15px;
    }

    .news-nav-item {
        width: 100%;
        max-width: 100%;
    }

    .related-list {
        grid-template-columns: 1fr;
    }

    .news-banner {
        height: 150px;
    }

    .news-banner-text h2 {
        font-size: 20px;
    }
}