/* 行业DM页面样式 */
.dm-content {
    padding: 40px 0;
    background-color: #ffffff;
}

/* 导航菜单 */
.dm-nav {
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.dm-nav ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-x: auto;
    white-space: nowrap;
}

.dm-nav ul li {
    margin-right: 10px;
}

.dm-nav ul li a {
    display: block;
    padding: 10px 20px;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
    border-radius: 4px 4px 0 0;
}

.dm-nav ul li a:hover {
    color: var(--primary-color);
}

.dm-nav ul li a.active {
    background-color: var(--primary-color);
    color: white;
}

/* 杂志网格 */
.magazine-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.magazine-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.magazine-cover {
    position: relative;
    width: 100%;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    overflow: hidden;
}

.magazine-cover:hover {
    transform: translateY(-5px);
}

.magazine-cover img {
    width: 100%;
    height: auto;
    display: block;
    border: 1px solid #eee;
}

.magazine-tag {
    position: absolute;
    top: 10px;
    left: 0;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 10px;
    font-size: 12px;
    font-weight: 500;
}

.magazine-title {
    font-size: 16px;
    color: #333;
    text-align: center;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.pagination a {
    display: inline-block;
    padding: 8px 12px;
    margin: 0 5px;
    color: #666;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pagination a:hover {
    background-color: #f5f5f5;
}

.pagination a.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .magazine-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .magazine-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .dm-nav ul {
        padding-bottom: 10px;
    }
    
    .dm-nav ul li a {
        padding: 8px 15px;
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .magazine-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .magazine-tag {
        font-size: 10px;
        padding: 3px 8px;
    }
    
    .magazine-title {
        font-size: 14px;
    }
    
    .pagination a {
        padding: 6px 10px;
        margin: 0 3px;
        font-size: 14px;
    }
}

@media (max-width: 375px) {
    .magazine-grid {
        grid-template-columns: 1fr;
        max-width: 250px;
        margin: 0 auto;
    }
}