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

body {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

a {
    text-decoration: none;
    color: #0066cc;
    transition: all 0.3s ease;
}

a:hover {
    color: #004080;
}

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    padding: 10px 25px;
    background-color: #0066cc;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-weight: 500;
}

.btn:hover {
    background-color: #004080;
    color: #fff;
}

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

.logo {
    padding: 15px 0;
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    color: #333;
}

.logo img {
    width: 60px;
    height: 60px;
    margin-right: 15px;
    border-radius: 5px;
}

.logo h1 {
    font-size: 20px;
    font-weight: 600;
}

nav ul {
    display: flex;
    justify-content: space-between;
    padding: 0 0 15px;
}

nav ul li a {
    padding: 10px 15px;
    color: #333;
    font-weight: 500;
    position: relative;
}

nav ul li a:hover,
nav ul li a.active {
    color: #0066cc;
}

nav ul li a.active:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background-color: #0066cc;
}

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

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

/* 页面Banner样式 */
.page-banner {
    position: relative;
    height: 300px;
    overflow: hidden;
}

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

.page-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px 40px;
    border-radius: 5px;
}

.page-title h2 {
    font-size: 32px;
    font-weight: 600;
}

/* 首页介绍部分 */
.intro {
    padding: 60px 0;
    background-color: #fff;
}

.intro h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    position: relative;
}

.intro h2:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #0066cc;
}

.intro-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.intro-text {
    flex: 1;
}

.intro-text p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
}

.intro-img {
    flex: 1;
}

/* 服务部分 */
.services {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.services h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    position: relative;
}

.services h2:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #0066cc;
}

.service-items {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 40px;
}

.service-item {
    flex: 1;
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.service-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-item h3 {
    padding: 20px 20px 10px;
    font-size: 20px;
}

.service-item p {
    padding: 0 20px 20px;
    color: #666;
}

.services .btn {
    display: block;
    width: 200px;
    margin: 0 auto;
}

/* 案例部分 */
.cases {
    padding: 60px 0;
    background-color: #fff;
}

.cases h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    position: relative;
}

.cases h2:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #0066cc;
}

.case-items {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 40px;
}

.case-item {
    flex: 1;
    background-color: #f9f9f9;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.case-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.case-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-item h3 {
    padding: 20px;
    font-size: 18px;
    text-align: center;
}

.cases .btn {
    display: block;
    width: 200px;
    margin: 0 auto;
}

/* 新闻部分 */
.news {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.news h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    position: relative;
}

.news h2:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #0066cc;
}

.news-items {
    margin-bottom: 40px;
}

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

.news-date {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 80px;
    background-color: #0066cc;
    color: #fff;
    padding: 15px 0;
}

.news-date .day {
    font-size: 24px;
    font-weight: 600;
}

.news-date .month {
    font-size: 16px;
}

.news-content {
    flex: 1;
    padding: 20px;
}

.news-content h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.news-content p {
    color: #666;
    margin-bottom: 10px;
}

.news-content a {
    color: #0066cc;
    font-weight: 500;
}

.news .btn {
    display: block;
    width: 200px;
    margin: 0 auto;
}

/* 页脚样式 */
footer {
    background-color: #333;
    color: #fff;
    padding: 60px 0 20px;
}

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

.footer-logo {
    flex: 1;
}

.footer-logo img {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
    border-radius: 5px;
}

.footer-logo h2 {
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-contact {
    flex: 1;
}

.footer-contact h3 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
}

.footer-contact h3:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

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

.footer-links {
    flex: 1;
}

.footer-links h3 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
}

.footer-links h3:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

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

.footer-links ul li a {
    color: #ccc;
}

.footer-links ul li a:hover {
    color: #fff;
}

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

.footer-bottom a {
    color: #ccc;
}

.footer-bottom a:hover {
    color: #fff;
}

/* 公司介绍页面样式 */
.about-content {
    padding: 60px 0;
    background-color: #fff;
}

.about-section {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 24px;
    margin-bottom: 20px;
    position: relative;
}

.about-text h3:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

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

.timeline {
    margin-top: 30px;
}

.timeline-item {
    display: flex;
    margin-bottom: 30px;
}

.timeline-date {
    width: 120px;
    font-weight: 600;
    color: #0066cc;
}

.timeline-content {
    flex: 1;
}

.timeline-content h4 {
    margin-bottom: 10px;
}

.advantage-item {
    margin-bottom: 20px;
}

.advantage-item h4 {
    margin-bottom: 10px;
    color: #0066cc;
}

.business-scope {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.business-scope li {
    position: relative;
    padding-left: 20px;
}

.business-scope li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: #0066cc;
}

/* 公司案例页面样式 */
.cases-content {
    padding: 60px 0;
    background-color: #fff;
}

.cases-filter {
    margin-bottom: 40px;
}

.cases-filter ul {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.cases-filter ul li a {
    padding: 8px 20px;
    border: 1px solid #ddd;
    border-radius: 20px;
    color: #666;
}

.cases-filter ul li.active a,
.cases-filter ul li a:hover {
    background-color: #0066cc;
    color: #fff;
    border-color: #0066cc;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.case-card {
    background-color: #f9f9f9;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

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

.case-info {
    padding: 20px;
}

.case-info h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

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

.case-meta {
    display: flex;
    justify-content: space-between;
    color: #999;
    font-size: 14px;
}

/* 服务范围页面样式 */
.services-content {
    padding: 60px 0;
    background-color: #fff;
}

.service-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.service-item-detail {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
}

.service-item-detail.reverse {
    flex-direction: row-reverse;
}

.service-image {
    flex: 1;
}

.service-image img {
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.service-text {
    flex: 1;
}

.service-text h3 {
    font-size: 24px;
    margin-bottom: 20px;
    position: relative;
}

.service-text h3:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

.service-text p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.service-text ul {
    margin-bottom: 15px;
    padding-left: 20px;
}

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

.service-text ul li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: #0066cc;
}

/* 公司文化页面样式 */
.culture-content {
    padding: 60px 0;
    background-color: #fff;
}

.culture-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.culture-section {
    margin-bottom: 60px;
}

.culture-section h3 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

.culture-section h3:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

.culture-item {
    display: flex;
    align-items: center;
    gap: 40px;
}

.culture-icon {
    flex: 1;
}

.culture-icon img {
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.culture-text {
    flex: 1;
}

.culture-text p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.culture-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.value-item {
    text-align: center;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.value-icon {
    margin-bottom: 20px;
}

.value-icon img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

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

.culture-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 新闻资讯页面样式 */
.news-content {
    padding: 60px 0;
    background-color: #fff;
}

.news-categories {
    margin-bottom: 40px;
}

.news-categories ul {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.news-categories ul li a {
    padding: 8px 20px;
    border: 1px solid #ddd;
    border-radius: 20px;
    color: #666;
}

.news-categories ul li.active a,
.news-categories ul li a:hover {
    background-color: #0066cc;
    color: #fff;
    border-color: #0066cc;
}

.news-list {
    margin-bottom: 40px;
}

.news-list .news-item {
    display: flex;
    margin-bottom: 30px;
    background-color: #f9f9f9;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.news-list .news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.news-image {
    width: 300px;
    flex-shrink: 0;
}

.news-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-detail {
    flex: 1;
    padding: 20px;
}

.news-detail h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.news-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    color: #999;
    font-size: 14px;
}

.news-summary p {
    margin-bottom: 15px;
    color: #666;
    line-height: 1.8;
}

.read-more {
    color: #0066cc;
    font-weight: 500;
}

.pagination {
    text-align: center;
}

.pagination a {
    display: inline-block;
    padding: 8px 15px;
    margin: 0 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #666;
}

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

/* 加入我们页面样式 */
.join-content {
    padding: 60px 0;
    background-color: #fff;
}

.join-intro {
    margin-bottom: 60px;
}

.join-intro h3 {
    font-size: 24px;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
}

.join-intro h3:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

.join-intro p {
    text-align: center;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.join-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.join-benefits li {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.benefit-icon img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.benefit-text h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #0066cc;
}

.job-openings {
    margin-bottom: 60px;
}

.job-openings h3 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

.job-openings h3:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

.job-filters {
    margin-bottom: 30px;
}

.job-filters ul {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.job-filters ul li a {
    padding: 8px 20px;
    border: 1px solid #ddd;
    border-radius: 20px;
    color: #666;
}

.job-filters ul li.active a,
.job-filters ul li a:hover {
    background-color: #0066cc;
    color: #fff;
    border-color: #0066cc;
}

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

.job-item {
    background-color: #f9f9f9;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: #fff;
    border-bottom: 1px solid #eee;
}

.job-header h4 {
    font-size: 20px;
}

.job-type {
    background-color: #0066cc;
    color: #fff;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 14px;
}

.job-details {
    padding: 20px;
}

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

.job-description h5 {
    margin-bottom: 10px;
    color: #0066cc;
}

.job-description ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.job-description ul li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.job-description ul li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: #0066cc;
}

.apply-btn {
    background-color: #0066cc;
    color: #fff;
    padding: 10px 25px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.apply-btn:hover {
    background-color: #004080;
}

.join-process {
    margin-bottom: 60px;
}

.join-process h3 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

.join-process h3:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

.process-steps {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.step-icon {
    width: 60px;
    height: 60px;
    background-color: #0066cc;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 600;
    margin: 0 auto 20px;
}

.step-text h4 {
    margin-bottom: 10px;
    color: #0066cc;
}

/* 联系我们页面样式 */
.contact-content {
    padding: 60px 0;
    background-color: #fff;
}

.contact-info {
    margin-bottom: 60px;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

.contact-info h3:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

.info-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.info-icon {
    width: 60px;
    height: 60px;
    background-color: #0066cc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
}

.info-text h4 {
    margin-bottom: 10px;
    color: #0066cc;
}

.contact-map {
    margin-bottom: 60px;
}

.contact-map h3 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

.contact-map h3:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

.map-container {
    text-align: center;
}

.map-placeholder {
    width: 100%;
    max-width: 800px;
    height: 400px;
    object-fit: cover;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.map-note {
    margin-top: 15px;
    color: #666;
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

.contact-form h3:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

/* 在线留言页面样式 */
.message-content {
    padding: 60px 0;
    background-color: #fff;
}

.message-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.message-form {
    max-width: 800px;
    margin: 0 auto 60px;
    background-color: #f9f9f9;
    padding: 40px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    margin-bottom: 20px;
}

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

.required {
    color: #e74c3c;
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 5px rgba(0, 102, 204, 0.3);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

.submit-btn {
    background-color: #0066cc;
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-right: 15px;
}

.submit-btn:hover {
    background-color: #004080;
}

.reset-btn {
    background-color: #6c757d;
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.reset-btn:hover {
    background-color: #5a6268;
}

.message-tips {
    max-width: 800px;
    margin: 0 auto 60px;
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 5px;
    border-left: 4px solid #0066cc;
}

.message-tips h3 {
    margin-bottom: 20px;
    color: #0066cc;
}

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

.message-tips ul li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: #0066cc;
}

.message-contact {
    max-width: 800px;
    margin: 0 auto;
}

.message-contact h3 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

.message-contact h3:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #0066cc;
}

.contact-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background-color: #0066cc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
}

.contact-text h4 {
    margin-bottom: 10px;
    color: #0066cc;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }
    
    nav ul {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    nav ul li a {
        padding: 8px 12px;
        font-size: 14px;
    }
    
    .intro-content,
    .about-section,
    .service-item-detail,
    .culture-item {
        flex-direction: column;
    }
    
    .service-items,
    .case-items {
        flex-direction: column;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .culture-values,
    .join-benefits,
    .info-items,
    .contact-items {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .news-list .news-item {
        flex-direction: column;
    }
    
    .news-image {
        width: 100%;
    }
}