/* 万图平面设计网站响应式样式 */

/* 平板端样式 (768px - 1199px) */
@media screen and (max-width: 1199px) {
    .wantu-services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .wantu-cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .wantu-articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .wantu-footer-top {
        grid-template-columns: repeat(2, 1fr);
    }

    .wantu-about-intro {
        flex-direction: column;
    }

    .wantu-about-intro-image {
        flex: none;
        width: 100%;
    }

    .wantu-contact-container {
        grid-template-columns: 1fr;
    }
}

/* 手机端样式 (<768px) */
@media screen and (max-width: 767px) {
    /* 导航栏样式 */
    .wantu-header .wantu-container {
        height: 60px;
    }

    .wantu-nav {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background-color: #ffffff;
        flex-direction: column;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    .wantu-nav.active {
        display: flex;
    }

    .wantu-nav li {
        margin: 0;
        border-bottom: 1px solid #f0f0f0;
    }

    .wantu-nav a {
        display: block;
        padding: 15px;
    }

    .wantu-mobile-menu-btn {
        display: block;
    }

    /* Banner轮播样式 */
    .wantu-banner {
        height: 300px;
    }

    .wantu-banner-title {
        font-size: 24px;
    }

    .wantu-banner-desc {
        font-size: 14px;
    }

    /* 服务项目样式 */
    .wantu-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .wantu-service-item {
        padding: 20px 15px;
    }

    .wantu-service-title {
        font-size: 16px;
    }

    .wantu-service-desc {
        font-size: 13px;
    }

    /* 案例展示样式 */
    .wantu-cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    /* 文章列表样式 */
    .wantu-articles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* 页面标题样式 */
    .wantu-section-title {
        font-size: 24px;
    }

    /* 页面内容样式 */
    .wantu-main-content {
        display: block; /* 手机端改为块布局，避免Grid问题 */
        width: 100%;
    }

    /* 确保主内容容器在手机端占满宽度 */
    .wantu-page-content .wantu-container {
        width: 100%;
        padding: 0 15px;
    }

    /* 确保主内容区域在手机端占满宽度 */
    .wantu-main-content .wantu-article-list,
    .wantu-main-content .wantu-case-list,
    .wantu-main-content .wantu-article-content {
        width: 100%;
        margin-bottom: 30px;
    }

    /* 特别处理案例页面的网格布局 */
    .wantu-case-grid {
        grid-template-columns: 1fr !important;
        width: 100%;
    }

    /* 确保案例卡片占满宽度 */
    .wantu-case-card {
        width: 100%;
    }

    /* 移除案例网格的gap，使用margin代替 */
    .wantu-main-content .wantu-case-list {
        padding: 20px;
    }

    /* 侧边栏样式 */
    .wantu-sidebar {
        display: none; /* 手机端隐藏侧边栏 */
    }

    /* 栏目页列表样式优化 */
    .wantu-list-item {
        flex-direction: column;
        gap: 15px;
    }

    .wantu-list-item img {
        width: 100%;
        height: 200px;
    }

    /* 案例页网格样式优化 */
    .wantu-case-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }

    /* 分页样式 */
    .wantu-pagination {
        flex-wrap: wrap;
        gap: 10px;
    }

    /* 底部样式 */
    .wantu-footer-top {
        display: none; /* 手机端隐藏footer导航模块 */
    }

    /* 关于页面样式 */
    .wantu-page-title {
        font-size: 28px;
    }

    .wantu-mission-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* 联系页面样式 */
    .wantu-contact-info,
    .wantu-contact-form {
        padding: 20px;
    }

    /* 文章页样式 */
    .wantu-article-title {
        font-size: 24px;
    }

    .wantu-article-meta {
        flex-wrap: wrap;
        gap: 10px;
    }

    .wantu-related-grid {
        grid-template-columns: 1fr;
    }

    /* 确保文章内容在手机端占满宽度 */
    .wantu-main-content .wantu-article-content {
        grid-column: 1 / -1; /* 占满所有列 */
    }

    
    /* 地图样式 */
    .wantu-map-container img {
        height: 250px;
    }

    /* Footer底部版块样式优化 */
    .wantu-footer-bottom {
        margin-top: 0; /* 移除顶部边距 */
        padding-top: 30px; /* 增加顶部内边距 */
        border-top: none; /* 移除顶部边框 */
    }
}

/* 超小屏幕样式 (<480px) */
@media screen and (max-width: 479px) {
    .wantu-container {
        padding: 0 10px;
    }

    .wantu-logo-text {
        font-size: 18px;
    }

    .wantu-services-grid {
        grid-template-columns: 1fr;
    }

    .wantu-cases-grid {
        grid-template-columns: 1fr;
    }

    .wantu-service-item {
        padding: 15px;
    }

    .wantu-service-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .wantu-page-section {
        padding: 20px;
    }

    .wantu-values-item {
        flex-direction: column;
        text-align: center;
    }

    .wantu-values-item-icon {
        margin: 0 auto 15px;
    }
}