/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', Arial, sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
}

a:hover {
    color: #0056b3;
}

ul {
    list-style: none;
}

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

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

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

/* 头部样式 */
header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-top {
    background-color: #0056b3;
    color: #fff;
    padding: 10px 0;
    font-size: 14px;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
}

.contact-info span {
    margin-right: 20px;
}

.contact-info i {
    margin-right: 5px;
}

.logo-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #0056b3;
}

.logo img {
    height: 50px;
}

.top-telphone a {
    font-size: 18px;
    color: #eee;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
    position: relative;
}

nav ul li a {
    font-size: 16px;
    font-weight: 500;
    padding: 10px 0;
    display: block;
}

nav ul li a:hover {
    color: #0056b3;
}

/* 下拉菜单样式 */
.dropdown {
    position: relative;
}

.dropdown > a i {
    margin-left: 5px;
    font-size: 12px;
    transition: transform 0.3s ease;
}

.dropdown:hover > a i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    min-width: 200px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid #e9ecef;
    display: flex;
    flex-direction: column;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
    border-bottom: 1px solid #f8f9fa;
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu li a {
    padding: 12px 20px;
    font-size: 14px;
    color: #333;
    display: block;
    transition: all 0.3s ease;
    border-radius: 0;
}

.dropdown-menu li:first-child a {
    border-radius: 4px 4px 0 0;
}

.dropdown-menu li:last-child a {
    border-radius: 0 0 4px 4px;
}

.dropdown-menu li a:hover {
    background-color: #0056b3;
    color: #fff;
    padding-left: 25px;
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* 轮播图样式 */
.slider {
    margin-top: 100px;
    position: relative;
    overflow: hidden;
    height: 450px;
}

.slides {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1s ease;
    background-size: cover;
    background-position: center;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    width: 80%;
}

.slide-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

.slide-content p {
    font-size: 18px;
    margin-bottom: 30px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.btn {
    display: inline-block;
    background-color: #0056b3;
    color: #fff;
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #003d82;
    color: #fff;
}

.slider-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot.active {
    background-color: #fff;
}

.products .text-center, .news .text-center{
    text-align: center;
}

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

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: #0056b3;
}

.section-title p {
    font-size: 16px;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* 添加section-header样式 */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 32px;
    margin-bottom: 15px;
    color: #0056b3;
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 80px;
    height: 3px;
    background-color: #0056b3;
    transform: translateX(-50%);
}

.section-header p {
    font-size: 16px;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

.about-content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.about-text {
    flex: 1;
    padding-right: 30px;
    min-width: 300px;
}

.about-text h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #0056b3;
}

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

.about-image {
    flex: 1;
    min-width: 300px;
}

.about-image img {
    border-radius: 10px;
}

/* 服务部分 */
.services {
    background-color: #f9f9f9;
}

.service-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.service-item {
    flex-basis: calc(33.333% - 30px);
    background-color: #fff;
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 98px;
    color: #0056b3;
    margin-bottom: 20px;
    text-align: center;
}

.service-item h3 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 15px;
}

.service-item p {
    color: #625f5f;
    line-height: 1.7;
}

/* 产品展示部分 */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.product-image {
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-info {
    padding: 20px;
}

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

.product-info p {
    color: #625f5f;
    margin-bottom: 15px;
    font-size: 14px;
}

.product-info .btn {
    padding: 8px 20px;
    font-size: 14px;
}

/* 新闻资讯部分 */
.news {
    background-color: #f9f9f9;
}

/* 新闻页面样式 */
.news-section {
    padding: 80px 0;
}

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

.news-main {
    flex: 2;
    min-width: 300px;
}

.news-sidebar {
    flex: 1;
    min-width: 280px;
}

.news-filter {
    margin-bottom: 30px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 15px 20px;
}

.news-filter ul {
    display: flex;
    flex-wrap: wrap;
}

.news-filter ul li {
    margin-right: 15px;
    margin-bottom: 10px;
}

.news-filter ul li a {
    display: block;
    padding: 8px 15px;
    border-radius: 20px;
    background-color: #f5f5f5;
    transition: all 0.3s ease;
}

.news-filter ul li.active a,
.news-filter ul li a:hover {
    background-color: #0056b3;
    color: #fff;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.news-item {
    display: flex;
    flex-wrap: wrap;
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.news-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.news-image {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    height: 250px;
}

.news-content {
    flex: 2;
    min-width: 300px;
    padding: 20px;
    display: flex;
}

.news-date {
    width: 80px;
    height: 80px;
    color: #fff;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-right: 20px;
}

.news-date .day {
    font-size: 24px;
    font-weight: bold;
}

.news-date .month,
.news-date .year {
    font-size: 14px;
}

.news-info {
    flex: 1;
}

.news-info p {
    color: #625f5f;
    margin-bottom: 15px;
    line-height: 1.7;
    height: 3.5;
    overflow: hidden;
}

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

.news-meta span {
    margin-right: 20px;
}

.news-meta i {
    margin-right: 5px;
    color: #0056b3;
}

.read-more {
    display: inline-block;
    color: #0056b3;
    font-weight: 500;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: #003d82;
}

.read-more i {
    margin-left: 5px;
    transition: all 0.3s ease;
}

.read-more:hover i {
    transform: translateX(5px);
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.pagination a {
    display: inline-block;
    padding: 5px 10px;
    text-align: center;
    background-color: #fff;
    border-radius: 5px;
    margin: 0 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.pagination a.active,
.pagination a:hover {
    background-color: #0056b3;
    color: #fff;
}

.pagination a.next {
    width: auto;
    padding: 0 15px;
}

/* 侧边栏样式 */
.sidebar-widget {
    background-color: #fff;
    border-radius: 5px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.sidebar-widget h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #0056b3;
    position: relative;
    padding-bottom: 10px;
}

.search-btn {
    background-color: #0056b3;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn:hover {
    background-color: #003d82;
}

.sidebar-widget h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: #0056b3;
}

.search-widget form {
    display: flex;
    position: relative;
}

.search-widget input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.search-widget input:focus {
    border-color: #0056b3;
    outline: none;
    box-shadow: 0 0 5px rgba(0, 86, 179, 0.3);
}

.search-widget button {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-widget button:hover {
    color: #0056b3;
}

.category-widget ul li {
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.category-widget ul li:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.category-widget ul li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.category-widget ul li a:hover {
    color: #0056b3;
    padding-left: 5px;
}

.category-widget ul li a span {
    color: #666;
    font-size: 14px;
}

.popular-posts .post-item {
    display: flex;
    margin-bottom: 20px;
}

.popular-posts .post-item:last-child {
    margin-bottom: 0;
}

.post-thumb {
    width: 80px;
    height: 80px;
    border-radius: 5px;
    overflow: hidden;
    margin-right: 15px;
}

.post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.post-thumb:hover img {
    transform: scale(1.1);
}

.post-info {
    flex: 1;
}

.post-info h4 {
    font-size: 16px;
    margin-bottom: 5px;
    line-height: 1.4;
}

.post-info span {
    font-size: 12px;
    color: #666;
}

.post-info span i {
    margin-right: 5px;
    color: #0056b3;
}

.tags {
    display: flex;
    flex-wrap: wrap;
}

.tags a {
    display: inline-block;
    padding: 8px 15px;
    background-color: #f5f5f5;
    border-radius: 20px;
    margin-right: 10px;
    margin-bottom: 10px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.tags a:hover {
    background-color: #0056b3;
    color: #fff;
}

.contact-widget .contact-info {
    margin-bottom: 20px;
}

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

.contact-widget .contact-info p i {
    width: 20px;
    color: #0056b3;
    margin-right: 10px;
}

.contact-widget .btn {
    width: 100%;
    text-align: center;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.news-image {
    height: 200px;
    margin: 10px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-info {
    padding: 20px;
}

.news-date {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
}

.news-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
    line-height: 1.5;
    height: 30px;
    overflow: hidden;
}

.news-info p {
    color: #625f5f;
    margin-bottom: 15px;
    line-height: 1.7;
    height: 3.5;
    overflow: hidden;
}

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

.news-meta span {
    margin-right: 15px;
}

.news-info .btn {
    padding: 8px 20px;
    font-size: 14px;
}

/* 联系我们部分 */
.contact-content {
    display: flex;
    flex-wrap: wrap;
}

.contact-info-section {
    flex: 1;
    min-width: 300px;
    padding-right: 30px;
}

.contact-info-item {
    margin-bottom: 25px;
}

.contact-info-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #0056b3;
}

.contact-info-item p {
    color: #666;
    line-height: 1.7;
}

/* 联系我们页面的联系信息盒子 */
.contact-info-boxes {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 40px;
}

.contact-info-box {
    flex-basis: calc(25% - 20px);
    min-width: 250px;
    background-color: #fff;
    padding: 30px 20px;
    margin-bottom: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-info-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.contact-info-box .icon {
    font-size: 40px;
    color: #0056b3;
    margin-bottom: 20px;
}

.contact-info-box h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0056b3;
}

.contact-info-box p {
    color: #666;
    line-height: 1.7;
    text-align: left;
}

/* 地图和表单部分 */
.contact-form-map {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 20px;
}

.contact-map {
    flex: 1;
    min-width: 300px;
}

.contact-map h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #0056b3;
}

.map-container {
    height: 300px;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 20px;
}

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

.map-info {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.map-info h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #0056b3;
}

.map-info ul li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.map-info ul li i {
    position: absolute;
    left: 0;
    top: 5px;
    color: #0056b3;
}

.contact-form {
    flex: 1;
    min-width: 300px;
    background-color: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-form h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #0056b3;
}

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

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

.form-group .required {
    color: #e74c3c;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #0056b3;
    outline: none;
    box-shadow: 0 0 5px rgba(0, 86, 179, 0.3);
}

.verification-code {
    display: flex;
    align-items: center;
}

.verification-code input {
    width: 150px;
    margin-right: 10px;
}

.verification-code img {
    height: 40px;
    border-radius: 4px;
    cursor: pointer;
}

.verification-code span {
    font-size: 12px;
    color: #666;
    margin-left: 10px;
}

textarea.form-control,
#message {
    height: 150px;
    resize: vertical;
}

/* 修复表单输入样式 */
input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
    border-color: #0056b3;
    outline: none;
    box-shadow: 0 0 5px rgba(0, 86, 179, 0.3);
}

/* 社交链接悬停显示二维码 */
.social-links a {
    position: relative;
    display: inline-block;
    margin-right: 10px;
    font-size: 18px;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #0056b3;
    transform: translateY(-3px);
}

.social-links a.wechat {
    position: relative;
}

.social-links a.wechat::after {
    content: '';
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 100px;
    background-image: url('../images/qrcode.webp');
    background-size: cover;
    border: 4px solid #fff;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9999;
}

.social-links a.wechat:hover::after {
    opacity: 1;
    visibility: visible;
}

/* 页脚样式 */
footer {
    background-color: #222;
    color: #fff;
    padding: 60px 0 0;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-column {
    flex-basis: calc(25% - 30px);
    min-width: 200px;
    margin-bottom: 30px;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #fff;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: #0056b3;
}

.footer-column p {
    color: #aaa;
    margin-bottom: 15px;
    line-height: 1.7;
}

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

.footer-column ul li a {
    color: #aaa;
    transition: all 0.3s ease;
}

.footer-column ul li a:hover {
    color: #0056b3;
    padding-left: 5px;
}

.footer-bottom {
    background-color: #111;
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    color: #aaa;
    font-size: 14px;
}

.footer-bottom p>a{
    color: #837d7d;
}

.footer-bottom img{
    width: 20px;
    height: 20px;
    margin: 0px 5px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .service-item {
        flex-basis: calc(50% - 20px);
    }
    
    .slider {
        height: 400px;
    }
    
    .slide-content h2 {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #fff;
        flex-direction: column;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    
    nav ul.show {
        display: flex;
    }
    
    nav ul li {
        margin: 0;
        border-bottom: 1px solid #eee;
    }
    
    nav ul li a {
        padding: 15px;
    }
    
    .header-top .container {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-info {
        margin-bottom: 10px;
    }
    
    .slider {
        height: 350px;
        margin-top: 80px;
    }
    
    .slide-content h2 {
        font-size: 28px;
    }
    
    .slide-content p {
        font-size: 16px;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-text {
        padding-right: 0;
        margin-bottom: 30px;
    }
    
    /* 新闻详情页响应式 */
    .news-detail-container {
        flex-direction: column;
    }
    
    .news-detail-main,
    .news-sidebar {
        width: 100%;
    }
    
    .news-detail-header h1 {
        font-size: 24px;
    }
    
    .news-meta {
        flex-wrap: wrap;
    }
    
    .news-meta span {
        margin-bottom: 5px;
    }
    
    .news-detail-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .news-tags {
        margin-bottom: 15px;
    }
    
    .news-navigation {
        flex-direction: column;
        gap: 15px;
    }
    
    .prev-news, .next-news {
        max-width: 100%;
    }
    
    .related-news-list {
        flex-direction: column;
    }
    
    .related-news-item {
        width: 100%;
    }
    
    .service-item {
        flex-basis: 100%;
    }
    
    .footer-column {
        flex-basis: calc(50% - 20px);
    }
    
    /* 联系我们页面响应式 */
    .contact-info-box {
        flex-basis: calc(50% - 15px);
    }
    
    .contact-form-map {
        flex-direction: column;
    }
    
    .contact-map,
    .contact-form {
        width: 100%;
    }
    
    .branches-list {
        gap: 20px;
    }
    
    .branch-item {
        flex-basis: calc(50% - 10px);
        min-width: auto;
    }
    
    .verification-code {
        flex-wrap: wrap;
    }
    
    .verification-code input {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    /* 新闻页面响应式 */
    .news-container {
        flex-direction: column;
    }
    
    .news-main,
    .news-sidebar {
        width: 100%;
    }
    
    .news-item {
        flex-direction: column;
    }
    
    .news-image {
        max-width: 100%;
        height: 200px;
    }
    
    .news-content {
        padding: 15px;
    }
    
    .news-date {
        width: 70px;
        height: 70px;
    }
    
    .news-filter ul {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .slider {
        height: 300px;
    }
    
    .slide-content h2 {
        font-size: 24px;
    }
    
    .slide-content p {
        font-size: 14px;
    }
    
    .section-title h2 {
        font-size: 28px;
    }
    
    .footer-column {
        flex-basis: 100%;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    /* 联系我们页面小屏幕响应式 */
    .contact-info-box {
        flex-basis: 100%;
    }
    
    .branch-item {
        flex-basis: 100%;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .faq-question h3 {
        font-size: 16px;
    }
    
    .faq-answer {
        padding: 0 15px 15px;
    }
    
    .contact-form {
        padding: 20px 15px;
    }
    
    .map-info ul li {
        padding-left: 20px;
        font-size: 14px;
    }
    
    /* 新闻页面小屏幕响应式 */
    .news-date {
        width: 60px;
        height: 60px;
        margin-right: 15px;
    }
    
    .news-date .day {
        font-size: 20px;
    }
    
    .news-date .month,
    .news-date .year {
        font-size: 12px;
    }
    
    .news-info h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .news-meta {
        flex-wrap: wrap;
    }
    
    .news-meta span {
        margin-bottom: 5px;
    }
    
    .news-filter ul li {
        margin-right: 10px;
    }
    
    .news-filter ul li a {
        padding: 6px 12px;
        font-size: 14px;
    }
    
    .sidebar-widget {
        padding: 20px 15px;
    }
    
    .sidebar-widget h3 {
        font-size: 18px;
    }
    
    .post-thumb {
        width: 60px;
        height: 60px;
    }
    
    .post-info h4 {
        font-size: 14px;
    }
    
    .tags a {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .pagination a {
        width: 35px;
        height: 35px;
        line-height: 35px;
        font-size: 14px;
    }
    
    /* 新闻详情页小屏幕响应式 */
    .news-detail-main {
        padding: 20px 15px;
    }
    
    .news-detail-header h1 {
        font-size: 22px;
    }
    
    .news-detail-content h2 {
        font-size: 20px;
    }
    
    .news-detail-content blockquote {
        padding: 15px;
    }
    
    .news-detail-image .image-caption {
        font-size: 12px;
        padding: 8px 10px;
    }
    
    .news-tags a {
        padding: 4px 10px;
        font-size: 12px;
    }
    
    .news-share a {
        width: 32px;
        height: 32px;
        line-height: 32px;
    }
    
    .news-navigation {
        padding: 15px 0;
    }
    
    .related-news h3 {
        font-size: 20px;
    }
    
    .related-news-image {
        width: 100px;
        height: 70px;
    }
    
    .related-news-info h4 {
        font-size: 14px;
    }
}

/* 内页样式 */
.page-banner {
    height: 300px;
    background-size: cover;
    background-position: center;
    position: relative;
    margin-top: 100px;
}

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

.page-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    width: 100%;
}

.page-title h1 {
    font-size: 36px;
    margin-bottom: 10px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

.breadcrumb {
    display: flex;
    justify-content: center;
}

.breadcrumb li {
    margin: 0 5px;
    color: #ddd;
}

.breadcrumb li a {
    color: #fff;
}

.breadcrumb li a:hover {
    color: #0056b3;
}

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

.product-detail-content {
    display: flex;
    flex-wrap: wrap;
}

.product-gallery {
    flex: 1;
    min-width: 300px;
    padding-right: 30px;
}

.product-main-image {
    margin-bottom: 20px;
    border-radius: 5px;
    overflow: hidden;
}

.product-thumbnails {
    display: flex;
    gap: 10px;
}

.product-thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 5px;
    overflow: hidden;
    cursor: pointer;
}

.product-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.product-thumbnail:hover img {
    transform: scale(1.1);
}

.product-info-detail {
    flex: 1;
    min-width: 300px;
}

.product-info-detail h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #0056b3;
}

.product-description {
    margin-bottom: 30px;
    line-height: 1.8;
}

.product-features {
    margin-bottom: 30px;
}

.product-features h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0056b3;
}

.product-features ul li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.product-features ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #0056b3;
}

.product-cta {
    margin-top: 30px;
}

.product-tabs {
    margin-top: 50px;
}

.tab-buttons {
    display: flex;
    border-bottom: 1px solid #ddd;
    margin-bottom: 30px;
}

.tab-button {
    padding: 15px 30px;
    background-color: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-button.active {
    color: #0056b3;
    border-bottom-color: #0056b3;
}

.tab-content {
    display: none;
    line-height: 1.8;
}

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

/* 新闻详情页样式 */
.news-detail-section {
    padding: 80px 0;
}

.news-detail-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.news-detail-main {
    flex: 2;
    min-width: 300px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
}

.news-detail-header {
    margin-bottom: 30px;
}

.news-detail-header h1 {
    font-size: 28px;
    margin-bottom: 15px;
    color: #0056b3;
    line-height: 1.4;
}

.news-meta {
    display: flex;
    flex-wrap: wrap;
    color: #666;
    margin-bottom: 20px;
}

.news-meta span {
    margin-right: 20px;
}

.news-meta i {
    margin-right: 5px;
    color: #0056b3;
}

.news-detail-content {
    line-height: 1.8;
    margin-bottom: 40px;
}

.news-detail-content p {
    margin-bottom: 20px;
}

.news-detail-image {
    margin: 20px 0;
    border-radius: 5px;
    overflow: hidden;
}

.news-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.news-detail-image .image-caption {
    background-color: #f5f5f5;
    padding: 10px 15px;
    font-size: 14px;
    color: #666;
    text-align: center;
    margin: 0;
}

.news-detail-content h2 {
    font-size: 24px;
    margin: 30px 0 20px;
    color: #0056b3;
}

.news-detail-content ul, .news-detail-content ol {
    margin-left: 20px;
    margin-bottom: 20px;
}

.news-detail-content ul li, .news-detail-content ol li {
    margin-bottom: 10px;
}

.news-detail-content blockquote {
    background-color: #f9f9f9;
    border-left: 4px solid #0056b3;
    padding: 20px;
    margin: 20px 0;
    font-style: italic;
}

.news-detail-content blockquote p {
    margin-bottom: 10px;
}

.news-detail-content blockquote cite {
    display: block;
    font-size: 14px;
    color: #666;
    font-style: normal;
    text-align: right;
}

.news-detail-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.news-tags span {
    margin-right: 10px;
    font-weight: 500;
}

.news-tags a {
    display: inline-block;
    padding: 5px 12px;
    background-color: #f5f5f5;
    border-radius: 20px;
    margin-right: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.news-tags a:hover {
    background-color: #0056b3;
    color: #fff;
}

.news-share {
    display: flex;
    align-items: center;
}

.news-share span {
    margin-right: 15px;
    font-weight: 500;
}

.news-share a {
    display: inline-block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    background-color: #f5f5f5;
    border-radius: 50%;
    margin-left: 8px;
    color: #333;
    transition: all 0.3s ease;
}

.news-share a:hover {
    background-color: #0056b3;
    color: #fff;
}

.news-navigation {
    display: flex;
    justify-content: space-between;
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.news-navigation span {
    color: #a6a1a1;
}

.prev-news, .next-news {
    width: 48%;
}

.next-news {
    text-align: right;
}

.prev-news a, .next-news a {
    align-items: center;
    font-weight: 500;
    transition: all 0.3s ease;
}

.prev-news a:hover, .next-news a:hover {
    color: #0056b3;
}

.prev-news a i, .next-news a i {
    margin: 0 8px;
}

.related-news {
    margin-top: 40px;
}

.related-news h3 {
    font-size: 22px;
    margin-bottom: 25px;
    color: #0056b3;
    position: relative;
    padding-bottom: 10px;
}

.related-news h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: #0056b3;
}

.related-news-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.related-news-item {
    flex: 1;
    min-width: 250px;
    display: flex;
    background-color: #f9f9f9;
    border-radius: 5px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.related-news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.related-news-image {
    width: 120px;
    height: 80px;
    overflow: hidden;
}

.related-news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.related-news-item:hover .related-news-image img {
    transform: scale(1.1);
}

.related-news-info {
    flex: 1;
    padding: 10px 15px;
}

.related-news-info h4 {
    font-size: 16px;
    margin-bottom: 5px;
    line-height: 1.4;
}

.related-news-info span {
    font-size: 12px;
    color: #666;
}

/* 联系我们页面样式 */
.contact-page {
    padding: 80px 0;
}

.contact-map {
    margin-bottom: 50px;
    border-radius: 5px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* 分支机构部分 */
/* .branches-list {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
}

.branch-item {
    flex: 1;
    min-width: 250px;
    background-color: #fff;
    padding: 25px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.branch-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.branch-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0056b3;
    position: relative;
    padding-bottom: 10px;
}

.branch-item h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: #0056b3;
}

.branch-item p {
    margin-bottom: 10px;
    color: #666;
}

.branch-item p i {
    width: 20px;
    color: #0056b3;
    margin-right: 10px;
} */

/* FAQ部分 */
.faq-section {
    background-color: #f9f9f9;
}

.faq-list {
    margin-top: 40px;
}

.faq-item {
    background-color: #fff;
    border-radius: 5px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-question {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background-color: #f5f5f5;
}

.faq-question h3 {
    font-size: 18px;
    margin: 0;
    color: #333;
}

.toggle-icon {
    color: #0056b3;
    font-size: 16px;
    transition: all 0.3s ease;
}

.faq-answer {
    padding: 0 25px 20px;
    color: #666;
    line-height: 1.7;
}

.faq-answer p {
    margin-bottom: 15px;
}

.faq-answer ul, .faq-answer ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.faq-answer ul li, .faq-answer ol li {
    margin-bottom: 8px;
}

/* 关于我们页面样式 */
.about-page {
    padding: 80px 0;
}

.about-history {
    margin-top: 50px;
}

.about-history h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #0056b3;
    position: relative;
    padding-bottom: 10px;
}

.about-history h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: #0056b3;
}

/* .timeline {
    position: relative;
    padding: 30px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: #ddd;
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-content {
    position: relative;
    width: 45%;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    width: 20px;
    height: 2px;
    background-color: #ddd;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    left: -20px;
}

.timeline-item:nth-child(even) .timeline-content::before {
    right: -20px;
}

.timeline-date {
    position: absolute;
    top: 20px;
    width: 120px;
    padding: 5px 10px;
    background-color: #0056b3;
    color: #fff;
    border-radius: 20px;
    text-align: center;
    font-weight: 500;
}

.timeline-item:nth-child(odd) .timeline-date {
    left: -150px;
}

.timeline-item:nth-child(even) .timeline-date {
    right: -150px;
}

.timeline-content h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #0056b3;
}

.timeline-content p {
    line-height: 1.7;
} 

.team-section {
    margin-top: 50px;
}

.team-section h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #0056b3;
    position: relative;
    padding-bottom: 10px;
}

.team-section h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: #0056b3;
}
*/

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

/* .team-member {
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
} */

.team-photo {
    height: 250px;
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

/* .team-member:hover .team-photo img {
    transform: scale(1.1);
} */

.team-info {
    padding: 20px;
    text-align: center;
}

.team-info h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #0056b3;
}

.team-info p {
    color: #666;
    margin-bottom: 15px;
    font-size: 14px;
}

.team-social {
    display: flex;
    justify-content: center;
}

.team-social a {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background-color: #f5f5f5;
    border-radius: 50%;
    margin: 0 5px;
    color: #333;
    transition: all 0.3s ease;
}

.team-social a:hover {
    background-color: #0056b3;
    color: #fff;
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.animate-fadeIn {
    animation: fadeIn 1s ease forwards;
}

.animate-slideInUp {
    animation: slideInUp 1s ease forwards;
}

/* 延迟动画 */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: #0056b3;
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top:hover {
    background-color: #003d82;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

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