/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #FAFAFA;
}

/* 标题样式 */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #0277BD;
    margin-bottom: 2rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: #81C784;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn.primary {
    background-color: #81C784;
    color: white;
    border: 2px solid #81C784;
}

.btn.primary:hover {
    background-color: #66BB6A;
    border-color: #66BB6A;
    transform: translateY(-2px);
}

.btn.secondary {
    background-color: transparent;
    color: #0277BD;
    border: 2px solid #0277BD;
}

.btn.secondary:hover {
    background-color: #0277BD;
    color: white;
    transform: translateY(-2px);
}

/* 顶部导航栏 */
.header {
    background-color: rgba(250, 250, 250, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2%;
    max-width: 1600px;
    margin: 0 auto;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 50px;
    margin-right: 10px;
}

.logo h1 {
    color: #0277BD;
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #81C784;
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    color: #0277BD;
    cursor: pointer;
}

/* Banner 区 */
.banner {
    position: relative;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    margin-top: 70px;
    overflow: hidden;
}

.banner-slides {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.banner-slide.active {
    opacity: 1;
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
}

.banner-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.banner-buttons {
    margin-top: 2rem;
}

.banner-buttons .btn {
    margin: 0 10px;
}

/* 核心优势速览 */
.advantages {
    padding: 5rem 2% 3rem;
    background-color: #FAFAFA;
    max-width: 1600px;
    margin: 0 auto;
}

.advantages .section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #0277BD;
    margin-bottom: 2rem;
    position: relative;
}

.advantages .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: #81C784;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1600px;
    margin: 0 auto;
}

.advantage-item {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: left;
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.advantage-image {
    width: 100%;
    height: 350px;
    overflow: hidden;
}

.advantage-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantage-content {
    padding: 20px;
}

.advantage-item h4 {
    font-size: 1.2rem;
    color: #0277BD;
    margin-bottom: 10px;
    font-weight: 600;
}

.advantage-item p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* 热门产品推荐 */
.products {
    padding: 5rem 2%;
    background-color: #FAFAFA;
    max-width: 1600px;
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1600px;
    margin: 20px auto;
}

/* 产品链接样式 */
.product-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.product-link:hover {
    text-decoration: none;
    color: inherit;
}

.product-item {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.product-image {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-item:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 1.5rem;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-item:hover .product-info {
    opacity: 1;
}

.product-info h4 {
    font-size: 1.3rem;
    color: white;
    margin-bottom: 0.5rem;
}

/* 品牌理念 */
.brand理念 {
    padding: 5rem 2%;
    text-align: center;
    color: 666;
    max-width: 1600px;
    margin: 0 auto;
}


.理念-content h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #0277BD;
    position: relative;
}

.理念-content h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: #81C784;
}

.理念-content p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

.理念-content-item {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.理念-content-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.理念-content-image img {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.理念-content-info {
    padding: 1.5rem;
    text-align: center;
}

.理念-content-info h4 {
    font-size: 1.3rem;
    color: #0277BD;
    margin-bottom: 0.5rem;
}

/* 底部信息 */
.footer {
    background-color: #0277BD;
    color: white;
    padding: 3rem 2% 1rem;
    width: 100%;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1600px;
    margin: 0 auto 2rem;
}

.footer-section h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #81C784;
}

.footer-section p {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

/* 让social部分靠右显示 */
.footer-section.social {
    justify-self: end;
    text-align: right;
}

/* 让social-icons也靠右对齐 */
.footer-section.social .social-icons {
    justify-content: flex-end;
}

/* 友情连接样式 */
.footer-section.contact a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section.contact a:hover {
    color: #81C784;
}

.qrcode {
    width: 100px;
    height: 100px;
    border-radius: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li {
        margin: 1.5rem 0;
    }

    .banner-content h2 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .products-grid,
    .footer-content,
    .advantage-list {
        grid-template-columns: 1fr;
    }

    .technology-content {
        flex-direction: column;
        height: auto;
    }

    .service-flow {
        flex-direction: column;
        height: auto;
    }

    .flow-item {
        flex: 1 !important;
        height: auto;
        margin-bottom: 1rem;
        overflow: visible;
        /* 确保内容不被隐藏 */
        padding: 1rem;
        /* 添加内边距，确保内容有足够空间 */
    }

    /* 在移动设备上将数字和标题恢复为垂直排列 */
    .flow-number {
        display: block;
        margin-right: 0;
        margin-bottom: 0.5rem;
    }

    .flow-item h5 {
        display: block;
        font-size: 1rem;
        padding-bottom: 1rem;
    }

    /* 修改移动设备上的图片高度设置 */
    .flow-image {
        width: 100%;
        height: 300px;
        /* 移动设备上300px */
        object-fit: cover;
        /* 确保图片按比例覆盖容器，不被拉伸 */
        margin-bottom: 0;
        overflow: hidden;
        border-radius: 0;
    }
}

.technology-item {
    margin-bottom: 4rem;
}

.technology-item h4 {
    font-size: 2rem;
    color: #0277BD;
    margin-bottom: 1.5rem;
}

.technology-content {
    display: flex;
    gap: 6rem;
    align-items: flex-start;
}

.technology-text {
    flex: 1;
    max-width: 700px;
    /* 限制文字部分的最大宽度，使其更短 */
}

.technology-image {
    width: 650px;
    /* 增加图片宽度 */
    flex-shrink: 0;
}

.technology-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.technology-item h5 {
    font-size: 1.3rem;
    color: #81C784;
    margin: 1.5rem 0 0.5rem;
}

/* 核心技术页面 */
.technology-section {
    padding: 5rem 2%;
    max-width: 1600px;
    margin: 0 auto;
    background-color: #FAFAFA;
}

/* 产品矩阵页面 */
.products-section {
    padding: 5rem 2%;
    max-width: 1600px;
    margin: 0 auto;
    background-color: #FAFAFA;
}

.product-category {
    margin-bottom: 4rem;
}

.product-category h4 {
    font-size: 2rem;
    color: #0277BD;
    margin-bottom: 2rem;
}

.styles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.style-item {
    background-color: white;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.style-item:hover {
    transform: translateY(-5px);
}

/* 案例展示页面 */
.cases-section {
    padding: 5rem 2%;
    max-width: 1600px;
    margin: 0 auto;
    background-color: #FAFAFA;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.case-item {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.case-item:hover {
    transform: translateY(-10px);
}

.case-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.case-info {
    padding: 1.5rem;
    padding-bottom: 3rem;
}

.case-info h4 {
    font-size: 1.3rem;
    color: #0277BD;
    margin-bottom: 0.5rem;
}

.case-meta {
    display: flex;
    gap: 2rem;
    margin: 1rem 0;
    font-size: 1rem;
    color: #666;
}

/* 定制服务页面 */
.custom-section {
    padding: 3rem 2%;
    max-width: 1600px;
    margin: 0 auto;
    background-color: #FAFAFA;
}

.service-flow {
    display: flex;
    gap: 0.5rem;
    margin: 3rem 0;
    overflow: hidden;
    height: 800px;
}

.flow-item {
    flex: 1;
    background-color: #E0F7FA;
    padding: 0;
    border-radius: 10px;
    text-align: center;
    position: relative;
    transition: flex 0.5s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    overflow: hidden;
}

.flow-item:first-child {
    flex: 3;
}

/* 推拉窗效果样式 */
.service-flow:hover .flow-item {
    flex: 1;
}

.service-flow .flow-item:hover {
    flex: 3;
}

/* 修改桌面设备上的图片高度，确保完整显示 */
.flow-image {
    width: 100%;
    height: 700px;
    /* 调整为合适的高度，为其他内容留出空间 */
    object-fit: cover;
    /* 确保图片按比例覆盖容器，不被拉伸 */
    margin-bottom: 0;
    overflow: hidden;
    border-radius: 0;
}

/* 地图容器样式 */
.map-container {
    margin: 2rem 0;
    height: 300px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 删除最后一个重复的.flow-image定义 */

/* 响应式设计 */
/* 保留图片过渡效果 */
.flow-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    padding-bottom: 30px;
}

.flow-item:hover .flow-image img {
    transform: scale(1.05);
}

/* 恢复流程项内容样式 */
.flow-item>div:not(.flow-image) {
    padding: 0 1rem 1rem;
}

/* 修改数字和标题布局 */
.flow-number {
    font-size: 2rem;
    font-weight: bold;
    color: #0277BD;
    display: inline-block;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.flow-item h5 {
    font-size: 1.2rem;
    color: #0277BD;
    padding-bottom: 1rem;
    display: inline-block;
    vertical-align: middle;
}

.flow-item p {
    padding-bottom: 30px;
}

/* 恢复服务优势样式 */
.service-advantages {
    margin: 8rem 0;
}

.advantage-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

/* 响应式设计 - 移动设备上显示2列 */
@media (max-width: 768px) {
    .advantage-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

.advantage-list li {
    background-color: white;
    padding: 2.5rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
    list-style: none;
    font-size: 1.1rem;
    line-height: 1.7;
    min-height: 200px;
}

.advantage-list li i {
    font-size: 1.5rem;
    margin-right: 0.8rem;
    color: #81C784;
}

/* 服务优势标题和描述样式 */
.advantage-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #0277BD;
}

.advantage-desc {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

/* 恢复预约咨询表单样式 */
.form-section {
    background-color: #E0F7FA;
    padding: 2rem;
    border-radius: 10px;
    margin: 3rem 0;
}

/* 表单容器样式 */
.form-container {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.form-container form {
    flex: 1;
    width: 100%;
}

.form-image {
    flex: 1;
    margin-top: 2rem;
}

.form-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .form-container {
        flex-direction: column;
        gap: 2rem;
    }

    .form-image {
        max-width: 100%;
    }

    /* 移动设备上表单内容居中显示并调整宽度 */
    .form-container form {
        max-width: 100%;
    }

    /* 调整form-section在移动设备上的内边距 */
    .form-section {
        padding: 1rem;
    }
}

.form-group {
    margin-bottom: 0.7rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #0277BD;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-btn {
    background-color: #81C784;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background-color: #66BB6A;
    transform: translateY(-2px);
}

/* 核心技术内容列表样式 */
.technology-text ul {
    list-style: none;
    padding-left: 0;
}

.technology-text ul li {
    padding-left: 2rem;
    position: relative;
    margin-bottom: 0.5rem;
}

.technology-text ul li i {
    position: absolute;
    left: 0;
    top: 0.3rem;
    color: #81C784;
    font-size: 1.2rem;
}

/* 关于我们样式 */
.about-section {
    max-width: 1600px;
    margin: 0 auto;
    padding: 5rem 2%;
}

.about-content {
    margin-bottom: 3rem;
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Flex布局样式 */
.flex-container {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.content-text {
    flex: 1;
}

.content-image {
    flex: 1;
}

.content-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .flex-container {
        flex-direction: column;
        gap: 2rem;
    }

    .content-image {
        max-width: 100%;
    }
}

/* 核心原则图片样式 */
.principle-image-container {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.principle-image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    max-height: 500px;
    object-fit: cover;
}

/* 研发工程师团队样式 */
.engineers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.engineer-card {
    text-align: center;
    background-color: #f9f9f9;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.engineer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.engineer-photo {
    margin-bottom: 1.5rem;
}

.engineer-photo img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #81C784;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.engineer-info h5 {
    font-size: 1.2rem;
    color: #0277BD;
    margin-bottom: 0.5rem;
}

.engineer-info .position {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.3rem;
}

.engineer-info .organization,
.engineer-info .department {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.2rem;
}

.about-content h4 {
    font-size: 1.8rem;
    color: #0277BD;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.about-content h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: #81C784;
}

.about-content p {
    margin-bottom: 1rem;
    font-size: 1.0rem;
    line-height: 1.8;
}

/* 核心原则样式 */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.principle-item {
    background-color: #E0F7FA;
    padding: 1.5rem;
    border-radius: 8px;
}

.principle-item h5 {
    font-size: 1.4rem;
    color: #0277BD;
    margin-bottom: 1rem;
}

.principle-item ul {
    list-style: none;
    padding-left: 0;
}

.principle-item ul li {
    padding-left: 2rem;
    position: relative;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.principle-item ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #81C784;
    font-weight: bold;
    font-size: 1.5rem;
    line-height: 1;
}

/* 当ul有no-bullet类时，不显示::before伪元素 */
.principle-item ul.no-bullet li::before {
    content: '';
}

/* 移除默认圆点样式 */
.no-bullet {
    list-style-type: none;
    padding-left: 0;
}

/* 为核心原则中的i标签设置样式 */
.no-bullet li i {
    margin-right: 0.8rem;
    color: #81C784;
    font-size: 1rem;
    width: 1.2rem;
    text-align: center;
}

/* 品牌资质样式 */
.qualifications {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

/* 响应式设计 - 移动设备上显示2列 */
@media (max-width: 768px) {
    .qualifications {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

.qualification-item {
    text-align: center;
    padding: 1.5rem;
    background-color: white;
    border: 1px solid #E0F7FA;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.qualification-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.qualification-image {
    margin-bottom: 1rem;
}

.qualification-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px;
    background-color: #f9f9f9;
    padding: 0;
}

.qualification-item h5 {
    font-size: 1.2rem;
    color: #0277BD;
    margin-bottom: 0.5rem;
}

.qualification-item p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

/* 联系我们样式 */
.contact-section {
    max-width: 1600px;
    margin: 0 auto;
    padding: 5rem 2%;
    background-color: #FAFAFA;
}

.contact-content {
    display: flex;
    gap: 3rem;
    margin: 2rem 0;
    align-items: flex-start;
}

.contact-info {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    flex: 1;
}

.content-image {
    flex: 1;
    padding-top: 2rem;
}

.content-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    object-fit: cover;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-content {
        flex-direction: column;
        gap: 2rem;
    }

    .content-image {
        max-width: 100%;
    }
}

.contact-info h4 {
    font-size: 1.5rem;
    color: #0277BD;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: #81C784;
    margin-right: 1rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.contact-item p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
}

.contact-form {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.contact-form h4 {
    font-size: 1.5rem;
    color: #0277BD;
    margin-bottom: 1.5rem;
}

/* 地图容器样式 */
.map-container {
    max-width: 100%;
    height: 400px;
    margin: 2rem auto;
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

#map {
    width: 100%;
    height: 100%;
}

/* 底部样式 */
.footer {
    background-color: #0277BD;
    color: white;
    padding: 4rem 2% 2rem;
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #81C784;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.footer-section p {
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

/* 让social部分靠右显示 */
.footer-section.social {
    justify-self: end;
    text-align: right;
}

/* 让social-icons也靠右对齐 */
.footer-section.social .social-icons {
    justify-content: flex-end;
}

/* 友情连接样式 */
.footer-section.contact a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section.contact a:hover {
    color: #81C784;
}

.qrcode {
    width: 100px;
    height: 100px;
    border-radius: 5px;
    border: 2px solid white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
}

.footer-bottom p {
    margin: 0;
}