/* yewu-list.css - 业务列表页样式 */

/* 分类按钮导航样式 */
.category-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1.2rem;
}

.cat-tab {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: #555;
    text-decoration: none;
    border-radius: 30px;
    transition: all 0.3s ease;
    background: #f5f5f5;
}

.cat-tab:hover {
    background: #e0211a;
    color: #fff;
}

.cat-tab.active {
    background: #e0211a;
    color: #fff;
    box-shadow: 0 2px 8px rgba(224,33,26,0.3);
}

/* 分类介绍区域：左图右文 */
.category-intro {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    background: #fff;
    overflow: hidden;
}

.intro-image {
    flex: 1;
    min-width: 280px;
}

.intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 20px;
}

.intro-content {
    flex: 1.2;
    padding: 0.5rem 0 0.5rem 1rem;
}

.intro-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e2f3e;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.intro-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: #e0211a;
}

.intro-desc  {
    font-size: 1rem;
    line-height: 1.8;
    color: #444;

}

/* 列表区域头部 */
.list-header {
    margin: 2rem 0 1.5rem 0;
}

.list-section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e2f3e;
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.list-section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: #e0211a;
}

/* 3行2列文章列表 - 无背景色 */
.articles-grid-3x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-bottom: 1rem;
    background: transparent;
}

.article-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.5rem 0;
    transition: all 0.2s;
    background: transparent;
}

.article-item:hover {
    padding-left: 0.5rem;
}

.article-item .link-icon {
    font-size: 0.9rem;
    color: #e0211a;
    width: 1.2rem;
    flex-shrink: 0;
}

.article-link {
    font-size: 0.9rem;
    color: #333;
    text-decoration: none;
    transition: color 0.2s;
    line-height: 1.4;
}

.article-link:hover {
    color: #e0211a;
}

/* 响应式 */
@media (max-width: 768px) {
    .category-intro {
        flex-direction: column;
        gap: 1rem;
    }

    .intro-image {
        min-width: auto;
    }

    .intro-image img {
        max-height: 220px;
    }

    .intro-content {
        padding: 0;
    }

    .intro-title {
        font-size: 1.4rem;
    }

    .articles-grid-3x2 {
        grid-template-columns: 1fr;
    }

    .category-tabs {
        gap: 0.5rem;
    }

    .cat-tab {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .intro-desc p {
        font-size: 0.8rem;
    }
}

/* 业务分类模块样式 */
.service-category-module {
    width: 100%;
    max-width: 1200px;
    margin:0 auto 40px auto;
    padding: 0 15px;
}

.service-category-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px 50px;
}

.category-item {
    text-align: center;
    padding: 15px 10px;
    transition: transform 0.3s ease;
}

.category-item:hover {
    transform: translateY(-5px);
}

.category-num {
    font-size: 28px;
    font-weight: 700;
    color: #e0211a;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.category-name {
    font-size: 16px;
    font-weight: 600;
    color: #1e2f3e;
    margin-bottom: 5px;
    position: relative;
    display: inline-block;
}

.category-line {
    width: 36px;
    height: 3px;
    background: #e0211a;
    margin: 0 auto 12px;
}

.category-desc {
    font-size: 12px;
    line-height: 1.7;
    color: #666;
    text-align: center;
}

/* 响应式布局 */
@media (max-width: 992px) {
    .service-category-grid {
        gap: 20px;
    }

    .category-num {
        font-size: 24px;
    }

    .category-name {
        font-size: 14px;
    }

    .category-desc {
        font-size: 11px;
    }
}

@media (max-width: 768px) {
    .service-category-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .service-category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .category-num {
        font-size: 20px;
    }

    .category-name {
        font-size: 12px;
    }

    .category-desc {
        font-size: 10px;
    }
}

/* 优势/实力展示模块样式 */
.advantage-module {
    width: 100%;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 15px;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item {
    background: #fff;
    border-radius: 16px;
    padding: 25px 40px;
    transition: transform 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
}

.advantage-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.advantage-icon {
    width: 40px;
    height: 40px;
    background: #e0211a;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon i {
    font-size: 22px;
    color: #fff;
}

.advantage-title-wrapper {
    flex: 1;
}

.advantage-title {
    font-size: 22px;
    font-weight: 700;
    color: #1e2f3e;
    margin-bottom: 0px;
}

.advantage-line {
    width: 50px;
    height: 3px;
    background: #e0211a;
}

.advantage-desc {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
    text-align: justify;
}

/* 响应式布局 */
@media (max-width: 768px) {
    .advantage-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .advantage-item {
        padding: 20px;
    }

    .advantage-icon {
        width: 36px;
        height: 36px;
    }

    .advantage-icon i {
        font-size: 18px;
    }

    .advantage-title {
        font-size: 18px;
    }

    .advantage-desc {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .advantage-item {
        padding: 16px;
    }

    .advantage-header {
        gap: 12px;
    }

    .advantage-icon {
        width: 32px;
        height: 32px;
    }

    .advantage-icon i {
        font-size: 16px;
    }

    .advantage-title {
        font-size: 16px;
    }

    .advantage-desc {
        font-size: 12px;
        line-height: 1.7;
    }
}