/* gxbmd.com - 样式表 */
/* 冰蓝色调渐变主题 */

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基础样式 */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* 容器 */
.gxbmd-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header导航 */
.gxbmd-header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.gxbmd-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.gxbmd-logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: bold;
    color: #89f7fe;
}

.gxbmd-logo-icon {
    font-size: 28px;
    color: #89f7fe;
}

.gxbmd-nav-list {
    display: flex;
    gap: 30px;
}

.gxbmd-nav-list a {
    padding: 8px 16px;
    border-radius: 4px;
    color: #333;
    font-weight: 500;
}

.gxbmd-nav-list a:hover,
.gxbmd-nav-list a.gxbmd-active {
    background: linear-gradient(135deg, #89f7fe, #66a6ff 100%);
    color: #fff;
}

.gxbmd-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.gxbmd-mobile-toggle span {
    width: 25px;
    height: 3px;
    background: #89f7fe;
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Banner轮播 */
.gxbmd-banner {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.gxbmd-banner-slides {
    position: relative;
    height: 100%;
}

.gxbmd-banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.gxbmd-banner-slide.gxbmd-active {
    opacity: 1;
    z-index: 1;
}

.gxbmd-banner-image {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gxbmd-banner-content {
    text-align: center;
    color: #fff;
}

.gxbmd-banner-content h1 {
    font-size: 48px;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.gxbmd-banner-content p {
    font-size: 20px;
    opacity: 0.9;
}

.gxbmd-banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.gxbmd-banner-dots button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gxbmd-banner-dots button:hover,
.gxbmd-banner-dots button.gxbmd-active {
    background: #fff;
    transform: scale(1.2);
}

.gxbmd-banner-prev,
.gxbmd-banner-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.3);
    color: #fff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.gxbmd-banner-prev {
    left: 30px;
}

.gxbmd-banner-next {
    right: 30px;
}

.gxbmd-banner-prev:hover,
.gxbmd-banner-next:hover {
    background: rgba(255,255,255,0.5);
}

/* 通用标题样式 */
.gxbmd-section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #89f7fe, #66a6ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gxbmd-section-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 50px;
}

/* 服务分类 */
.gxbmd-services-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.gxbmd-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.gxbmd-service-item {
    background: #fff;
    padding: 30px 20px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.gxbmd-service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.gxbmd-service-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.gxbmd-service-item h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #333;
}

.gxbmd-service-item p {
    font-size: 13px;
    color: #666;
}

/* 最新案例 */
.gxbmd-cases-section {
    padding: 80px 0;
}

.gxbmd-cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.gxbmd-case-item {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.gxbmd-case-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

.gxbmd-case-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.gxbmd-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gxbmd-case-item:hover .gxbmd-case-image img {
    transform: scale(1.1);
}

.gxbmd-case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(102, 126, 234, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gxbmd-case-item:hover .gxbmd-case-overlay {
    opacity: 1;
}

.gxbmd-case-link {
    color: #fff;
    padding: 10px 25px;
    border: 2px solid #fff;
    border-radius: 25px;
    font-weight: 500;
}

.gxbmd-case-link:hover {
    background: #fff;
    color: #89f7fe;
}

.gxbmd-case-item h3 {
    padding: 15px;
    font-size: 15px;
    text-align: center;
}

/* 文章列表 */
.gxbmd-articles-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.gxbmd-articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.gxbmd-article-item {
    display: flex;
    gap: 15px;
    background: #fff;
    padding: 15px;
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.gxbmd-article-item:hover {
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.15);
}

.gxbmd-article-thumb {
    width: 150px;
    height: 110px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
}

.gxbmd-article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gxbmd-article-content {
    flex: 1;
}

.gxbmd-article-content h3 {
    font-size: 15px;
    margin-bottom: 8px;
}

.gxbmd-article-content h3 a:hover {
    color: #89f7fe;
}

.gxbmd-article-content p {
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gxbmd-article-meta {
    font-size: 12px;
    color: #999;
}

/* 页面标题头部 */
.gxbmd-page-header,
.gxbmd-category-header {
    padding: 60px 0;
    background: linear-gradient(135deg, #89f7fe, #66a6ff 100%);
    color: #fff;
    text-align: center;
}

.gxbmd-page-header h1,
.gxbmd-category-header h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.gxbmd-page-breadcrumb {
    font-size: 14px;
    opacity: 0.9;
}

.gxbmd-category-header p {
    font-size: 16px;
    opacity: 0.9;
    margin-top: 15px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* 关于页面 */
.gxbmd-about-section {
    padding: 60px 0;
}

.gxbmd-about-content > div {
    margin-bottom: 50px;
}

.gxbmd-about-content h2 {
    font-size: 28px;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid #89f7fe;
}

.gxbmd-about-text p {
    margin-bottom: 15px;
    text-indent: 2em;
    line-height: 1.8;
}

.gxbmd-culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.gxbmd-culture-item {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
}

.gxbmd-culture-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.gxbmd-culture-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #89f7fe;
}

.gxbmd-culture-item p {
    font-size: 14px;
    color: #666;
}

.gxbmd-advantage-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.gxbmd-advantage-item {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #89f7fe;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.gxbmd-advantage-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #89f7fe;
}

.gxbmd-advantage-item p {
    font-size: 14px;
    color: #666;
}

/* 主内容区布局 */
.gxbmd-main-section {
    padding: 60px 0;
}

.gxbmd-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
}

.gxbmd-main-content {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* 文章列表（栏目页） */
.gxbmd-list-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.gxbmd-list-item:hover {
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.15);
}

.gxbmd-list-thumb {
    width: 200px;
    height: 150px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
}

.gxbmd-list-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gxbmd-list-info {
    flex: 1;
}

.gxbmd-list-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.gxbmd-list-info h3 a:hover {
    color: #89f7fe;
}

.gxbmd-list-info p {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gxbmd-list-meta {
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: #999;
}

.gxbmd-list-date {
    padding-left: 20px;
    position: relative;
}

.gxbmd-list-date::before {
    content: "📅";
    position: absolute;
    left: 0;
}

.gxbmd-list-category {
    padding-left: 20px;
    position: relative;
}

.gxbmd-list-category::before {
    content: "📁";
    position: absolute;
    left: 0;
}

/* 分页 */
.gxbmd-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.gxbmd-page-link {
    padding: 10px 18px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.gxbmd-page-link:hover,
.gxbmd-page-link.gxbmd-active {
    background: #89f7fe;
    color: #fff;
    border-color: #89f7fe;
}

.gxbmd-page-link.gxbmd-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 侧边栏 */
.gxbmd-sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.gxbmd-sidebar-module {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.gxbmd-sidebar-title {
    font-size: 18px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 3px solid #89f7fe;
    color: #333;
}

.gxbmd-sidebar-cases {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.gxbmd-sidebar-case {
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
}

.gxbmd-sidebar-case img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gxbmd-sidebar-case:hover img {
    transform: scale(1.1);
}

.gxbmd-sidebar-articles li {
    padding: 10px 0;
    border-bottom: 1px dashed #ddd;
}

.gxbmd-sidebar-articles li:last-child {
    border-bottom: none;
}

.gxbmd-sidebar-articles a {
    display: block;
    font-size: 14px;
    color: #333;
}

.gxbmd-sidebar-articles a:hover {
    color: #89f7fe;
    padding-left: 5px;
}

.gxbmd-sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.gxbmd-sidebar-tags a {
    padding: 6px 12px;
    background: linear-gradient(135deg, #89f7fe, #66a6ff 100%);
    color: #fff;
    border-radius: 20px;
    font-size: 13px;
}

.gxbmd-sidebar-tags a:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* 文章详情页 */
.gxbmd-article-header {
    padding: 40px 0;
    background: linear-gradient(135deg, #89f7fe, #66a6ff 100%);
    color: #fff;
    text-align: center;
}

.gxbmd-article-header h1 {
    font-size: 32px;
    margin-bottom: 15px;
}

.gxbmd-article-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    font-size: 14px;
}

.gxbmd-meta-item {
    padding-left: 25px;
    position: relative;
}

.gxbmd-meta-item::before {
    content: "📌";
    position: absolute;
    left: 0;
}

.gxbmd-article-detail {
    margin-bottom: 40px;
}

.gxbmd-article-body {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.gxbmd-article-body p {
    margin-bottom: 15px;
    text-indent: 2em;
}

.gxbmd-article-body h2 {
    font-size: 24px;
    margin: 30px 0 15px;
    padding-left: 15px;
    border-left: 4px solid #89f7fe;
}

.gxbmd-article-nav {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-top: 30px;
}

.gxbmd-nav-prev,
.gxbmd-nav-next {
    flex: 1;
    padding: 15px;
    background: #fff;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.gxbmd-nav-prev:hover,
.gxbmd-nav-next:hover {
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.15);
}

.gxbmd-nav-label {
    display: block;
    font-size: 12px;
    color: #999;
    margin-bottom: 5px;
}

.gxbmd-nav-title {
    display: block;
    font-size: 14px;
    color: #333;
}

.gxbmd-related-title {
    font-size: 20px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #89f7fe;
}

.gxbmd-related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.gxbmd-related-item {
    background: #f8f9fa;
    padding: 12px;
    border-radius: 6px;
}

.gxbmd-related-item a {
    font-size: 14px;
    color: #333;
}

.gxbmd-related-item a:hover {
    color: #89f7fe;
}

/* 联系页面 */
.gxbmd-contact-section {
    padding: 60px 0;
}

.gxbmd-contact-content {
    max-width: 900px;
    margin: 0 auto 50px;
}

.gxbmd-contact-content h2 {
    font-size: 28px;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid #89f7fe;
}

.gxbmd-contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.gxbmd-contact-item {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
}

.gxbmd-contact-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.gxbmd-contact-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #89f7fe;
}

.gxbmd-contact-item p {
    font-size: 14px;
    color: #666;
}

.gxbmd-contact-form-wrapper {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
}

.gxbmd-form-desc {
    color: #666;
    margin-bottom: 25px;
}

.gxbmd-form-group {
    margin-bottom: 20px;
}

.gxbmd-form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: #333;
}

.gxbmd-form-group input,
.gxbmd-form-group select,
.gxbmd-form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.gxbmd-form-group input:focus,
.gxbmd-form-group select:focus,
.gxbmd-form-group textarea:focus {
    outline: none;
    border-color: #89f7fe;
}

.gxbmd-submit-btn {
    padding: 14px 40px;
    background: linear-gradient(135deg, #89f7fe, #66a6ff 100%);
    color: #fff;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gxbmd-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.gxbmd-map-section {
    max-width: 900px;
    margin: 0 auto;
}

.gxbmd-map-section h2 {
    font-size: 28px;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid #89f7fe;
}

.gxbmd-map-placeholder {
    height: 300px;
    background: linear-gradient(135deg, #89f7fe, #66a6ff 100%);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.gxbmd-map-placeholder p {
    font-size: 18px;
}

.gxbmd-map-address {
    font-size: 14px;
    margin-top: 10px;
    opacity: 0.9;
}

/* Footer */
.gxbmd-footer {
    background: #2c3e50;
    color: #ecf0f1;
}

.gxbmd-footer-main {
    padding: 50px 0 30px;
}

.gxbmd-footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.gxbmd-footer-col h3 {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #89f7fe;
}

.gxbmd-footer-col p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 10px;
}

.gxbmd-icon {
    margin-right: 8px;
}

.gxbmd-footer-col ul li {
    margin-bottom: 10px;
}

.gxbmd-footer-col ul li a {
    font-size: 14px;
    color: #bdc3c7;
}

.gxbmd-footer-col ul li a:hover {
    color: #89f7fe;
    padding-left: 5px;
}

.gxbmd-footer-bottom {
    padding: 20px 0;
    background: #1a252f;
    text-align: center;
}

.gxbmd-footer-bottom p {
    font-size: 14px;
    color: #95a5a6;
}

/* 返回顶部按钮 */
.gxbmd-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #89f7fe, #66a6ff 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.gxbmd-back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.gxbmd-back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

/* 响应式设计 - 平板 */
@media (max-width: 1199px) {
    .gxbmd-services-grid,
    .gxbmd-cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .gxbmd-content-wrapper {
        grid-template-columns: 1fr;
    }

    .gxbmd-sidebar {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

/* 响应式设计 - 手机 */
@media (max-width: 767px) {
    .gxbmd-container {
        padding: 0 15px;
    }

    .gxbmd-nav-list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        gap: 0;
        padding: 10px 0;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }

    .gxbmd-nav-list.gxbmd-active {
        display: flex;
    }

    .gxbmd-nav-list a {
        padding: 15px 20px;
        border-radius: 0;
    }

    .gxbmd-mobile-toggle {
        display: flex;
    }

    .gxbmd-banner {
        height: 300px;
    }

    .gxbmd-banner-content h1 {
        font-size: 24px;
    }

    .gxbmd-banner-content p {
        font-size: 14px;
    }

    .gxbmd-services-grid,
    .gxbmd-cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .gxbmd-service-item,
    .gxbmd-case-item {
        padding: 20px 15px;
    }

    .gxbmd-service-icon {
        font-size: 36px;
    }

    .gxbmd-services-section,
    .gxbmd-cases-section,
    .gxbmd-articles-section,
    .gxbmd-main-section,
    .gxbmd-about-section,
    .gxbmd-contact-section {
        padding: 40px 0;
    }

    .gxbmd-section-title {
        font-size: 28px;
    }

    .gxbmd-page-header h1,
    .gxbmd-category-header h1 {
        font-size: 24px;
    }

    .gxbmd-article-item {
        flex-direction: column;
    }

    .gxbmd-article-thumb {
        width: 100%;
        height: 180px;
    }

    .gxbmd-culture-grid,
    .gxbmd-advantage-list,
    .gxbmd-contact-grid {
        grid-template-columns: 1fr;
    }

    .gxbmd-list-item {
        flex-direction: column;
    }

    .gxbmd-list-thumb {
        width: 100%;
        height: 180px;
    }

    .gxbmd-sidebar {
        grid-template-columns: 1fr;
    }

    .gxbmd-article-nav {
        flex-direction: column;
        gap: 15px;
    }

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

    .gxbmd-contact-form-wrapper {
        padding: 25px 15px;
    }

    .gxbmd-footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .gxbmd-footer-main {
        display: none;
    }

    .gxbmd-banner-prev,
    .gxbmd-banner-next {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }

    .gxbmd-banner-prev {
        left: 10px;
    }

    .gxbmd-banner-next {
        right: 10px;
    }

    .gxbmd-back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
}

@media (max-width: 479px) {
    .gxbmd-services-grid,
    .gxbmd-cases-grid {
        grid-template-columns: 1fr;
    }

    .gxbmd-banner-content h1 {
        font-size: 20px;
    }
}

/* 打印样式 */
@media print {
    .gxbmd-header,
    .gxbmd-footer,
    .gxbmd-back-to-top,
    .gxbmd-banner,
    .gxbmd-sidebar {
        display: none;
    }
}