/* 响应式 Banner 容器 */
.responsive-banner {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-bottom: 30px;
}

/* Banner 图片样式 */
.banner-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* 响应式高度控制 */
@media (min-width: 1200px) {
    .responsive-banner {
        height: 500px;
    }
    .banner-image {
        height: 500px;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .responsive-banner {
        height: 400px;
    }
    .banner-image {
        height: 400px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .responsive-banner {
        height: 350px;
    }
    .banner-image {
        height: 350px;
    }
}

@media (max-width: 767px) {
    .responsive-banner {
        height: 250px;
    }
    .banner-image {
        height: 250px;
    }
}


/* 服务区块基础样式 */
.services-section {
    padding: 20px 0;
    background-color: #fff;
    padding-bottom: 50px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
    color: #2c3e50;
    position: relative;
}

.section-title:after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: #3498db;
    margin: 15px auto 0;
}

/* 服务网格布局 */
 .issues-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.issue-card {
    background-color: #fff;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    text-align: center;
}
.issue-card:hover {
    transform: translateY(-5px);
}
.issue-title {
    font-size: 20px;
    font-weight: bold;
    color: #e74c3c;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f1f1f1;
}
.issue-desc {
    color: #666;
    margin-bottom: 15px;
}
.issue-icon {
    font-size: 40px;
    text-align: center;
    margin-bottom: 15px;
    color: #e74c3c;
}
.footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: #666;
}


/* 多列表容器 - 固定1200px宽度 */
.multi-list-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3列布局 */
    gap: 25px;
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 30px 15px;
    box-sizing: border-box;
}

/* 单个列表框样式 */
.article-list-box {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.article-list-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

/* 列表标题 */
.list-title {
    padding: 15px 20px;
    margin: 0;
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
    font-size: 18px;
    color: #333;
}

.list-title a {
    color: inherit;
    text-decoration: none;
}

.list-title a:hover {
    color: #0073aa;
}

/* 文章列表 */
.article-list {
    list-style: none;
    margin: 0;
    padding: 0;
    overflow-y: auto;
}

/* 单个文章项 */
.article-item {
    border-bottom: 0px solid #f0f0f0;
}

.article-item:last-child {
    border-bottom: none;
}

.article-link {
    display: flex;
    padding: 10px 15px;
    text-decoration: none;
    color: #333;
    transition: background 0.2s;
}

.article-link:hover {
    background: #f9f9f9;
}

/* 文章缩略图 */
.article-thumbnail {
    width: 60px;
    height: 60px;
    margin-right: 15px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
}

.article-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 文章信息 */
.article-info {
    flex: 1;
    min-width: 0;
}

.article-title {
    margin: 0;
    font-size: 15px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    white-space: nowrap;
}

/* 列表底部 */
.list-footer {
    padding: 15px 20px;
    text-align: right;
    background: #f8f9fa;
    border-top: 1px solid #eee;
}

.view-more {
    color: #666;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.2s;
}

.view-more:hover {
    color: #0073aa;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .multi-list-container {
        width: 100%;
        grid-template-columns: repeat(2, 1fr); /* 小于1200px时改为2列 */
    }
}

@media (max-width: 768px) {
    .multi-list-container {
        grid-template-columns: 1fr; /* 手机端改为1列 */
    }
}


.fa-solid, .fas{
    font-size: 60px;
}