/* 全局样式 */
body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* 导航栏样式 */
.navbar {
    margin-bottom: 0;
    border: none;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    padding: 10px 15px;
}

.logo {
    height: 40px;
    margin-right: 10px;
    vertical-align: middle;
}

.brand-name {
    font-size: 18px;
    font-weight: bold;
    color: #d4af37;
    vertical-align: middle;
}

.navbar-nav > li > a {
    color: #333;
    font-size: 16px;
    padding: 15px 20px;
    transition: all 0.3s ease;
}

.navbar-nav > li > a:hover,
.navbar-nav > li.active > a {
    color: #d4af37;
    background-color: transparent;
}

/* 轮播图样式 */
.carousel {
    margin-top: 70px;
}

.carousel-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.carousel-caption {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 5px;
}

.carousel-caption h3 {
    font-size: 36px;
    margin-bottom: 10px;
    color: #d4af37;
}

.carousel-caption p {
    font-size: 18px;
    color: #fff;
}

/* 通用部分样式 */
.container {
    padding: 60px 0;
}

h2 {
    font-size: 32px;
    margin-bottom: 30px;
    text-align: center;
    color: #d4af37;
    position: relative;
    padding-bottom: 15px;
}

h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #d4af37;
}

/* 关于我们部分 */
.about-section {
    padding: 80px 0;
}

.about-section .lead {
    font-size: 20px;
    margin-bottom: 20px;
    color: #666;
}

.about-section p {
    margin-bottom: 20px;
    color: #666;
}

/* 核心业务部分 */
.business-section {
    background-color: #f9f9f9;
    padding: 80px 0;
}

.business-item {
    text-align: center;
    padding: 30px 20px;
    transition: all 0.3s ease;
}

.business-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.business-icon {
    width: 80px;
    height: 80px;
    background-color: #d4af37;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.business-icon i {
    font-size: 40px;
    color: #fff;
}

.business-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.business-item p {
    color: #666;
}

/* 产品展示部分 */
.products-section {
    padding: 80px 0;
}

.product-item {
    text-align: center;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    margin-bottom: 15px;
    border-radius: 5px;
}

.product-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #333;
}

.product-item p {
    color: #666;
}

/* 新闻资讯部分 */
.news-section {
    background-color: #f9f9f9;
    padding: 80px 0;
}

.news-item {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.news-date {
    display: inline-block;
    background-color: #d4af37;
    color: #fff;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 14px;
    margin-bottom: 15px;
}

.news-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.news-item p {
    color: #666;
    margin-bottom: 15px;
}

.read-more {
    color: #d4af37;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: #b8941f;
    text-decoration: none;
}

/* 联系我们部分 */
.contact-section {
    padding: 80px 0;
}

.contact-info {
    margin-top: 30px;
}

.contact-info p {
    margin-bottom: 15px;
    font-size: 16px;
    color: #666;
}

.contact-info i {
    color: #d4af37;
    margin-right: 10px;
}

.contact-form {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 5px;
}

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

.contact-form label {
    font-weight: normal;
    color: #666;
}

.contact-form input,
.contact-form textarea {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
    width: 100%;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #d4af37;
    outline: none;
    box-shadow: 0 0 5px rgba(212, 175, 55, 0.3);
}

/* 页脚样式 */
.footer {
    background-color: #333;
    color: #fff;
    padding: 60px 0 30px;
}

.footer h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #d4af37;
}

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

.footer ul {
    list-style: none;
    padding: 0;
}

.footer a {
    color: #ccc;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer a:hover {
    color: #d4af37;
    text-decoration: none;
}

.copyright {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #444;
    text-align: center;
    color: #999;
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #d4af37;
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 999;
    border: none;
}

.back-to-top:hover {
    background-color: #b8941f;
}

.back-to-top.show {
    opacity: 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .carousel-img {
        height: 300px;
    }
    
    .carousel-caption h3 {
        font-size: 24px;
    }
    
    .carousel-caption p {
        font-size: 14px;
    }
    
    h2 {
        font-size: 28px;
    }
    
    .about-section,
    .business-section,
    .products-section,
    .news-section,
    .contact-section {
        padding: 40px 0;
    }
    
    .business-item,
    .product-item,
    .news-item {
        margin-bottom: 20px;
    }
    
    .footer {
        padding: 40px 0 20px;
    }
}

/* 关于我们页面样式 */
.about-header {
    background-image: url('https://p26-doubao-search-sign.byteimg.com/tos-cn-i-tjoges91tu/46082ebcd43e3ca7c12d4daf814ef928~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1792909869&x-signature=LRg9ZJjE8kDUfCAF5dJqJj9EeQ0%3D');
    background-size: cover;
    background-position: center;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
}

.about-header h1 {
    color: #fff;
    font-size: 48px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.about-content {
    padding: 60px 0;
}

.about-content p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

.about-values {
    background-color: #f9f9f9;
    padding: 60px 0;
}

.value-item {
    text-align: center;
    padding: 30px 20px;
}

.value-item i {
    font-size: 40px;
    color: #d4af37;
    margin-bottom: 20px;
}

.value-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.team-section {
    padding: 60px 0;
}

.team-member {
    text-align: center;
    margin-bottom: 30px;
}

.team-member img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 5px solid #d4af37;
}

.team-member h3 {
    font-size: 20px;
    margin-bottom: 5px;
    color: #333;
}

.team-member p {
    color: #666;
}

/* 产品服务页面样式 */
.products-header {
    background-image: url('https://p3-doubao-search-sign.byteimg.com/labis/c140f383db15910e9049d6400f920802~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1792909869&x-signature=%2FicFsGzXL7LfL9ghbcqqooyMQTg%3D');
    background-size: cover;
    background-position: center;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
}

.products-header h1 {
    color: #fff;
    font-size: 48px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.product-categories {
    padding: 60px 0;
}

.category-item {
    text-align: center;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.category-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.category-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    margin-bottom: 15px;
    border-radius: 5px;
}

.category-item h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #333;
}

.product-details {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.product-detail-item {
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.product-detail-img {
    padding: 0;
}

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

.product-detail-content {
    padding: 30px;
}

.product-detail-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.product-detail-content p {
    color: #666;
    margin-bottom: 20px;
}

.product-price {
    font-size: 24px;
    color: #d4af37;
    font-weight: bold;
    margin-bottom: 20px;
}

/* 成功案例页面样式 */
.cases-header {
    background-image: url('https://p26-doubao-search-sign.byteimg.com/pgc-image/9767243c8bb646bfbacd177ab26de09d~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1792909869&x-signature=n4eYUBUsVBsJvmckPFUP54bXCDY%3D');
    background-size: cover;
    background-position: center;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
}

.cases-header h1 {
    color: #fff;
    font-size: 48px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.cases-section {
    padding: 60px 0;
}

.case-item {
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.case-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.case-img {
    padding: 0;
}

.case-img img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.case-content {
    background-color: #fff;
    padding: 20px;
    border: 1px solid #ddd;
    border-top: none;
}

.case-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #333;
}

.case-content p {
    color: #666;
    margin-bottom: 15px;
}

/* 新闻资讯页面样式 */
.news-header {
    background-image: url('https://p26-doubao-search-sign.byteimg.com/tos-cn-i-qvj2lq49k0/269699558bda4e93acecbecbf67ec49b~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1792909869&x-signature=2%2B5XQg3oF94LeqmCe3NE6FDEMOI%3D');
    background-size: cover;
    background-position: center;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
}

.news-header h1 {
    color: #fff;
    font-size: 48px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.news-list {
    padding: 60px 0;
}

.news-list-item {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.news-list-img {
    padding: 0;
}

.news-list-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 5px;
}

.news-list-content {
    padding-left: 30px;
}

.news-list-content .news-date {
    display: inline-block;
    background-color: #d4af37;
    color: #fff;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 14px;
    margin-bottom: 15px;
}

.news-list-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.news-list-content p {
    color: #666;
    margin-bottom: 15px;
}

.pagination {
    margin-top: 30px;
    text-align: center;
}

.pagination li a {
    color: #333;
    border: 1px solid #ddd;
    margin: 0 5px;
    transition: all 0.3s ease;
}

.pagination li a:hover,
.pagination li.active a {
    color: #fff;
    background-color: #d4af37;
    border-color: #d4af37;
}

/* 招聘中心页面样式 */
.recruit-header {
    background-image: url('https://p3-doubao-search-sign.byteimg.com/labis/image/bab41769abc448efc9f8f6162af24ed4~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1792909869&x-signature=pnBxdU47uHKUhHnw%2FI7lVWqCMKI%3D');
    background-size: cover;
    background-position: center;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
}

.recruit-header h1 {
    color: #fff;
    font-size: 48px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.recruit-section {
    padding: 60px 0;
}

.job-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 5px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.job-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.job-header h3 {
    font-size: 20px;
    color: #333;
    margin: 0;
}

.job-salary {
    font-size: 18px;
    color: #d4af37;
    font-weight: bold;
}

.job-info {
    margin-bottom: 15px;
}

.job-info span {
    display: inline-block;
    background-color: #fff;
    padding: 5px 10px;
    border-radius: 3px;
    margin-right: 10px;
    margin-bottom: 10px;
    color: #666;
}

.job-desc {
    color: #666;
    margin-bottom: 20px;
}

.job-apply {
    text-align: right;
}

.job-apply a {
    display: inline-block;
    background-color: #d4af37;
    color: #fff;
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.job-apply a:hover {
    background-color: #b8941f;
}

/* 联系我们页面样式 */
.contact-header {
    background-image: url('https://p26-doubao-search-sign.byteimg.com/tos-cn-i-be4g95zd3a/976625483947966472~tplv-be4g95zd3a-image.jpeg?lk3s=feb11e32&x-expires=1792909869&x-signature=UUBLfKoRJTaypBhAOflEO8DLV9I%3D');
    background-size: cover;
    background-position: center;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
}

.contact-header h1 {
    color: #fff;
    font-size: 48px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.contact-info-section {
    padding: 60px 0;
}

.contact-info-item {
    text-align: center;
    margin-bottom: 30px;
}

.contact-info-item i {
    font-size: 40px;
    color: #d4af37;
    margin-bottom: 20px;
}

.contact-info-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #333;
}

.contact-info-item p {
    color: #666;
}

.map-section {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.map-container {
    height: 400px;
    border-radius: 5px;
    overflow: hidden;
}

.form-section {
    padding: 60px 0;
}