/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: #333;
}

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    padding: 10px 25px;
    background-color: #0066cc;
    color: #fff;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #0052a3;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 20px;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.section-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/title-products.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.618;
    z-index: 1;
}

.section-title.news::before {
    background-image: url('../images/title-news.png');
}

.section-title.service::before {
    background-image: url('../images/title-service.png');
}

.section-title.team::before {
    background-image: url('../images/title-team.png');
}

.section-title.contact::before {
    background-image: url('../images/title-contact.png');
}

.section-title.no-bg::before {
    display: none;
}

.section-title.no-bg {
    background: none;
    padding: 0;
}

.section-title.no-bg h3 {
    color: #222;
    text-shadow: none;
}

.section-title.no-bg p {
    color: #666;
    text-shadow: none;
}

.section-title h3,
.section-title p {
    position: relative;
    z-index: 2;
}

.section-title h3 {
    font-size: 28px;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    margin-bottom: 10px;
    position: relative;
    padding-bottom: 15px;
}

.section-title p {
    color: rgba(255,255,255,0.9);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    font-size: 16px;
}

.section-title h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #e63946;
}



/* 头部样式 */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 200px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo h1 {
    font-size: 24px;
    color: #0066cc;
}

.nav-list {
    display: flex;
    margin-left: 100px;
}

.nav-item {
    margin-left: 40px;
}

.nav-item a {
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-item.active a,
.nav-item a:hover {
    color: #0066cc;
}

/* 二级菜单 */
.nav-item.has-submenu {
    position: relative;
}

.nav-item .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 160px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 100;
    white-space: nowrap;
}

.nav-item.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-item .submenu li {
    display: block;
    margin: 0;
}

.nav-item .submenu li a {
    display: block;
    padding: 12px 20px;
    color: #333;
    font-size: 14px;
    border-bottom: 1px solid #f0f0f0;
}

.nav-item .submenu li:last-child a {
    border-bottom: none;
}

.nav-item .submenu li a:hover {
    background: #f8f9fa;
    color: #0066cc;
}

/* 移动端二级菜单 */
.mobile-nav-list .has-submenu .submenu {
    display: none;
    padding-left: 20px;
}

.mobile-nav-list .has-submenu.active .submenu {
    display: block;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: all 0.3s ease;
}

/* 头部电话 */
.header-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 20px;
}

.phone-icon {
    position: relative;
    width: 40px;
    height: 40px;
    color: #0066cc;
}

.phone-icon svg {
    width: 100%;
    height: 100%;
}

.phone-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: #0066cc;
    color: #fff;
    font-size: 11px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-info {
    display: flex;
    flex-direction: column;
}

.phone-label {
    font-size: 13px;
    color: #666;
}

.phone-number {
    font-size: 18px;
    font-weight: bold;
    color: #0066cc;
}

.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    padding: 15px 0;
    display: none;
    z-index: 998;
}

.mobile-nav-list li {
    padding: 10px 15px;
    border-bottom: 1px solid #eee;
}

.mobile-nav-list li:last-child {
    border-bottom: none;
}

/* 轮播样式 */
.banner {
    margin-top: 90px;
    height: 500px;
    position: relative;
    overflow: hidden;
}

.banner-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.banner-item.active {
    opacity: 1;
}



.banner-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 0;
}

.banner-content {
    position: relative;
    z-index: 1;
}

.banner-content h2 {
    font-size: 42px;
    margin-bottom: 20px;
}

.banner-content p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 30px;
}

.banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.banner-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.3s ease;
}

.banner-dots .dot.active {
    background: #fff;
}

/* 核心优势 */
.advantages {
    padding: 80px 0;
    background-color: #fff;
}

.advantage-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.advantage-item {
    padding: 30px 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

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

.advantage-item h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0066cc;
}

/* 产品展示 */
.products {
    padding: 80px 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.product-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    display: block;
    color: inherit;
    padding: 15px;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.product-img {
    height: 180px;
    background-color: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    overflow: hidden;
    border-radius: 4px;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding: 15px;
}

.product-info h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.product-info p {
    color: #666;
    margin-bottom: 10px;
}

.product-info span {
    color: #e63946;
    font-weight: bold;
    font-size: 16px;
}

.product-model {
    color: #999;
    font-size: 13px;
    margin-top: 5px;
}

.home-product-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.more-btn {
    text-align: center;
}

/* 服务介绍 */
.service-intro {
    padding: 80px 0;
    background-color: #fff;
}

.service-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.service-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
}

/* 底部样式 */
.footer {
    background-color: #222;
    color: #fff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

.footer-col p,
.footer-col li {
    color: #ccc;
    margin-bottom: 10px;
}

.footer-col li a {
    color: #ccc;
    transition: color 0.3s ease;
}

.footer-col li a:hover {
    color: #0066cc;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
    color: #ccc;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .advantage-list {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .service-advantages {
        grid-template-columns: 1fr;
    }

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

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

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

    .news-layout {
        flex-direction: column;
    }

    .news-sidebar {
        width: 100%;
    }

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

@media (max-width: 768px) {
    .nav-list {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .nav {
        order: 3;
    }

    .header-phone {
        order: 2;
        margin-left: 0;
        display: none;
    }

    .logo {
        order: 1;
    }

    .banner {
        height: 400px;
    }

    .banner-content h2 {
        font-size: 32px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .copyright {
        padding-top: 20px;
    }

    .copyright p {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 5px;
    }

    .copyright p a {
        color: #ccc;
        text-decoration: none;
    }

    .copyright p a:hover {
        color: #0066cc;
        text-decoration: underline;
    }

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

    .service-list {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        flex-direction: column;
    }

    .products-layout {
        flex-direction: column;
    }

    .products-sidebar {
        width: 100%;
    }

    .products-main .section-title {
        text-align: center;
    }

    .products-main .section-title h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .product-main {
        grid-template-columns: 1fr;
    }

    .product-actions {
        flex-direction: column;
    }

    .tab-nav {
        flex-wrap: wrap;
    }
}

@media (max-width: 576px) {
    .advantage-list,
    .product-grid {
        grid-template-columns: 1fr;
    }

    .header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .nav {
        order: 3;
    }

    .header-phone {
        order: 2;
        margin-left: 0;
        display: none;
    }

    .logo {
        order: 1;
    }

    .banner-content h2 {
        font-size: 26px;
    }

    .section-title h3 {
        font-size: 24px;
    }

    .copyright {
        padding-top: 20px;
    }

    .copyright p {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 5px;
    }

    .copyright p a {
        color: #ccc;
        text-decoration: none;
    }

    .copyright p a:hover {
        color: #0066cc;
        text-decoration: underline;
    }
}

/* 产品列表页专用样式 */
.products-page {
    margin-top: 80px;
    padding: 40px 0 60px;
}

.products-layout {
    display: flex;
    gap: 30px;
}

.products-sidebar {
    width: 240px;
    flex-shrink: 0;
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    height: fit-content;
}

.sidebar-title {
    font-size: 18px;
    font-weight: bold;
    color: #222;
    padding-bottom: 15px;
    margin-bottom: 15px;
    border-bottom: 2px solid #0066cc;
}

.category-list {
    list-style: none;
}

.category-item {
    margin-bottom: 5px;
}

.category-item a {
    display: block;
    padding: 12px 15px;
    color: #333;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.category-item a:hover,
.category-item.active a {
    background-color: #0066cc;
    color: #fff;
}

.products-main {
    flex: 1;
}

.products-main .section-title {
    text-align: left;
    margin-bottom: 30px;
}

.products-main .section-title h3::after {
    left: 0;
    transform: none;
}

.product-filter {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #333;
    background-color: #fff;
    transition: all 0.3s ease;
}

.pagination a:hover {
    border-color: #0066cc;
    color: #0066cc;
}

.pagination .page-num.active {
    background-color: #0066cc;
    border-color: #0066cc;
    color: #fff;
}

.pagination .page-btn {
    padding: 8px 18px;
}

.pagination .page-btn:hover {
    background-color: #0066cc;
    color: #fff;
}

.pagination .page-ellipsis {
    border: none;
    background: none;
}

/* 只显示上一页和下一页按钮 */
.pagination .page-num,
.pagination .page-ellipsis {
    display: none;
}

/* 相关推荐 */
.related-products {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid #eee;
}

.related-title {
    font-size: 22px;
    color: #222;
    margin-bottom: 25px;
    padding-left: 15px;
    border-left: 4px solid #0066cc;
}

.related-products .product-grid {
    grid-template-columns: repeat(4, 1fr);
}

/* 产品详情页样式 */
.product-detail-page {
    margin-top: 80px;
    padding: 40px 0 60px;
}

.breadcrumbs {
    padding: 20px 0;
    color: #999;
    font-size: 14px;
    margin-bottom: 20px;
    background: #fff;
    border-radius: 8px;
    padding: 15px 20px;
}

.breadcrumbs a {
    color: #666;
    transition: color 0.3s ease;
}

.breadcrumbs a:hover {
    color: #0066cc;
}

.breadcrumbs span {
    color: #333;
    font-weight: 500;
}

.product-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.product-gallery .main-img {
    height: 350px;
    background: #eee;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    margin-bottom: 15px;
    overflow: hidden;
}

.product-gallery .banner-item {
    position: relative;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.thumb-list {
    display: flex;
    gap: 10px;
}

.thumb-list .thumb {
    width: 70px;
    height: 70px;
    background: #eee;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #666;
    cursor: pointer;
    border: 2px solid transparent;
    overflow: hidden;
}

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

.thumb-list .thumb.active,
.thumb-list .thumb:hover {
    border-color: #0066cc;
}

.product-info .product-title {
    font-size: 24px;
    color: #222;
    margin-bottom: 15px;
}

.product-meta {
    display: flex;
    gap: 20px;
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
}

.product-price {
    margin-bottom: 20px;
}

.product-price .current-price {
    font-size: 28px;
    color: #e63946;
    font-weight: bold;
}

.product-desc {
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
}

.product-params {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.product-params h3 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #222;
}

.product-params ul {
    list-style: none;
}

.product-params li {
    padding: 8px 0;
    border-bottom: 1px dashed #ddd;
    display: flex;
}

.product-params li:last-child {
    border-bottom: none;
}

.product-params .param-name {
    color: #666;
    width: 100px;
    flex-shrink: 0;
}

.product-params .param-value {
    color: #333;
}

.product-actions {
    display: flex;
    gap: 15px;
}

.product-actions .btn {
    padding: 12px 30px;
    font-size: 16px;
}

.primary-btn {
    background: #0066cc;
    color: #fff;
}

.primary-btn:hover {
    background: #0052a3;
}

.secondary-btn {
    background: #f8f9fa;
    color: #333;
    border: 1px solid #ddd;
}

.secondary-btn:hover {
    background: #eee;
}

.product-tabs {
    background: #fff;
    border-radius: 8px;
    padding: 30px;
}

.tab-nav {
    display: flex;
    border-bottom: 1px solid #eee;
    margin-bottom: 25px;
}

.tab-nav .tab-item {
    padding: 12px 25px;
    cursor: pointer;
    color: #666;
    position: relative;
}

.tab-nav .tab-item.active {
    color: #0066cc;
}

.tab-nav .tab-item.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #0066cc;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.tab-panel h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #222;
}

.tab-panel ul {
    list-style: disc;
    padding-left: 20px;
    line-height: 2;
}

.tab-panel li {
    color: #555;
}

.contact-tip {
    margin-top: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 4px;
}

.detail-images {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.detail-images h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #222;
}

.image-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.detail-img {
    height: 400px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 14px;
    overflow: hidden;
}

.detail-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .product-main {
        grid-template-columns: 1fr;
    }
    .product-actions {
        flex-direction: column;
    }
    .tab-nav {
        flex-wrap: wrap;
    }
}



/* 服务、团队、联系页面通用样式 */
.page-content {
    margin-top: 80px;
    padding: 40px 0 60px;
}

.page-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.team-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    text-align: center;
    padding: 20px;
}

.contact-info p {
    margin-bottom: 15px;
    font-size: 16px;
}

/* 产品列表补充样式 */
.product-card .price {
    color: #e63946;
    font-size: 16px;
    font-weight: bold;
    margin: 10px 0;
}
.btn-sm {
    padding: 6px 15px;
    font-size: 14px;
    margin-top: 10px;
}

/* ----------------- 维修服务页面专属样式 ----------------- */
.service-advantages {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 40px 0;
}
.service-adv-item {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.service-adv-item h4 {
    color: #0066cc;
    font-size: 20px;
    margin-bottom: 15px;
}
.service-items {
    margin: 50px 0;
}
.sub-title {
    font-size: 24px;
    color: #222;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    padding-bottom: 12px;
}
.sub-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: #0066cc;
}
.service-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.service-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 3px solid #0066cc;
}
.service-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}
.service-process {
    margin: 50px 0;
}
.process-steps {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
    text-align: center;
}
.step-item {
    flex: 1;
    min-width: 160px;
}
.step-num {
    width: 40px;
    height: 40px;
    background: #0066cc;
    color: #fff;
    border-radius: 50%;
    line-height: 40px;
    text-align: center;
    margin: 0 auto 15px;
    font-weight: bold;
}
.step-item h4 {
    font-size: 16px;
    margin-bottom: 8px;
}
.service-contact {
    text-align: center;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.service-contact p {
    font-size: 18px;
    margin-bottom: 20px;
    color: #333;
}

/* ----------------- 专家团队页面专属样式 ----------------- */
.team-intro {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    line-height: 1.8;
    margin-bottom: 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 40px 0;
}
.team-card {
    background: #fff;
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 3px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}
.team-card:hover {
    transform: translateY(-5px);
}
.team-avatar {
    width: 120px;
    height: 120px;
    background: #eee;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
}
.team-card h4 {
    font-size: 19px;
    margin-bottom: 8px;
    color: #222;
}
.team-experience {
    color: #0066cc;
    font-weight: 500;
    margin-bottom: 12px;
}
.team-desc {
    line-height: 1.7;
    color: #555;
    font-size: 14px;
}
.team-advantages {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    margin-top: 40px;
}
.team-adv-list {
    list-style: disc;
    padding-left: 20px;
    line-height: 1.9;
}
.team-adv-list li {
    margin-bottom: 10px;
    font-size: 16px;
}

/* ----------------- 联系我们页面专属样式 ----------------- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin: 40px 0;
}
.contact-info {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.contact-item {
    margin-bottom: 25px;
}
.contact-item h4 {
    font-size: 18px;
    color: #0066cc;
    margin-bottom: 10px;
}
.contact-item p {
    line-height: 1.8;
    color: #333;
    margin-bottom: 5px;
}
.contact-form {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
}
.form-btn {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}
.form-tip {
    text-align: center;
    margin-top: 15px;
    font-size: 13px;
    color: #666;
}
.contact-map {
    margin: 50px 0;
}
.map-box {
    height: 300px;
    background: #f8f9fa;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    color: #555;
    border: 1px dashed #ddd;
}

/* ----------------- 新闻资讯页面样式 ----------------- */
.news-page {
    margin-top: 80px;
    padding: 40px 0 60px;
}

.news-layout {
    display: flex;
    gap: 30px;
}

.news-sidebar {
    width: 240px;
    flex-shrink: 0;
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    height: fit-content;
}

.news-main {
    flex: 1;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-item {
    display: flex;
    gap: 20px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    transition: box-shadow 0.3s ease;
}

.news-item:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.news-img {
    width: 200px;
    height: 140px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
}

.news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-date {
    color: #999;
    font-size: 13px;
    margin-bottom: 8px;
}

.news-title {
    font-size: 18px;
    margin-bottom: 10px;
}

.news-title a {
    color: #222;
    transition: color 0.3s ease;
}

.news-title a:hover {
    color: #0066cc;
}

.news-desc {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    flex: 1;
}

.read-more {
    color: #0066cc;
    font-size: 14px;
    margin-top: 10px;
}

.read-more:hover {
    text-decoration: underline;
}

/* 新闻详情页样式 */
.news-detail-page {
    margin-top: 80px;
    padding: 40px 0 60px;
}

.news-article {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.news-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.news-header .news-title {
    font-size: 28px;
    color: #222;
    margin-bottom: 15px;
}

.news-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    color: #999;
    font-size: 14px;
}

.news-cover {
    margin-bottom: 30px;
    border-radius: 8px;
    overflow: hidden;
}

.news-cover img {
    width: 100%;
    height: auto;
}

.news-body {
    line-height: 1.8;
    color: #333;
}

.news-body p {
    margin-bottom: 15px;
}

.news-body h3 {
    font-size: 20px;
    color: #222;
    margin: 25px 0 15px;
}

.news-share {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 15px;
}

.share-btn {
    padding: 6px 15px;
    background: #f5f5f5;
    border-radius: 4px;
    font-size: 14px;
    color: #666;
}

.share-btn:hover {
    background: #0066cc;
    color: #fff;
}

.news-nav {
    display: flex;
    justify-content: space-between;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.prev-news, .next-news {
    max-width: 45%;
}

.prev-news span, .next-news span {
    color: #999;
    font-size: 14px;
}

.prev-news a, .next-news a {
    color: #333;
}

.prev-news a:hover, .next-news a:hover {
    color: #0066cc;
}

.related-news {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
}

.related-news h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #222;
}

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

.related-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.related-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.related-img {
    width: 80px;
    height: 60px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
}

.related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-content h4 {
    font-size: 15px;
    margin-bottom: 8px;
}

.related-content h4 a {
    color: #333;
}

.related-content h4 a:hover {
    color: #0066cc;
}

.related-date {
    color: #999;
    font-size: 13px;
}

/* ----------------- 全局响应式适配优化 ----------------- */
@media (max-width: 992px) {
    .service-advantages {
        grid-template-columns: 1fr;
    }
    .service-list {
        grid-template-columns: repeat(2, 1fr);
    }
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    .news-layout {
        flex-direction: column;
    }
    .news-sidebar {
        width: 100%;
    }
    .related-list {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .service-list {
        grid-template-columns: 1fr;
    }
    .team-grid {
        grid-template-columns: 1fr;
    }
    .process-steps {
        flex-direction: column;
    }
    .products-layout {
        flex-direction: column;
    }
    .products-sidebar {
        width: 100%;
    }
    .products-main .section-title {
        text-align: center;
    }
    .products-main .section-title h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
}