/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: #D4AF37;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #b8941f;
    transform: translateY(-2px);
}

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

.section-title h2 {
    font-size: 36px;
    color: #0A2463;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #D4AF37;
}

.section-title p {
    color: #666;
    font-size: 18px;
    max-width: 700px;
    margin: 20px auto 0;
}

/* 头部导航 */
header {
    background: #0A2463;
    color: #fff;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.logo span {
    color: #D4AF37;
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-menu a {
    font-size: 16px;
    font-weight: 500;
    padding: 5px 0;
    position: relative;
}

.nav-menu a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: #D4AF37;
    bottom: 0;
    left: 0;
    transition: width 0.3s ease;
}

.nav-menu a:hover:after {
    width: 100%;
}

.contact-info {
    display: flex;
    align-items: center;
}

.phone {
    font-size: 18px;
    font-weight: 600;
    margin-right: 20px;
}

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* 页脚 */
footer {
    background: #0A2463;
    color: #fff;
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-column h3 {
    font-size: 20px;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: #D4AF37;
}

.footer-column p, .footer-column li {
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-column a:hover {
    color: #D4AF37;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.contact-icon {
    margin-right: 10px;
    color: #D4AF37;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 14px;
}

/* 首页特定样式 */
.index-hero {
    background: linear-gradient(rgba(10, 36, 99, 0.8), rgba(10, 36, 99, 0.8)), url('https://images.unsplash.com/photo-1553877522-43269d4ea984?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
    padding-top: 80px;
}

.index-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.index-hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.index-hero p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.index-hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.btn-outline {
    background: transparent;
    border: 2px solid #D4AF37;
    color: #D4AF37;
}

.btn-outline:hover {
    background: #D4AF37;
    color: #fff;
}

.index-mission {
    padding: 100px 0;
    background: #fff;
}

.index-mission-items {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.index-mission-item {
    flex: 1;
    min-width: 300px;
    text-align: center;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.index-mission-item:hover {
    transform: translateY(-10px);
}

.index-mission-icon {
    font-size: 50px;
    color: #D4AF37;
    margin-bottom: 20px;
}

.index-mission-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #0A2463;
}

.index-mission-item p {
    color: #666;
    line-height: 1.6;
}

.index-services {
    padding: 100px 0;
    background: #f8f9fa;
}

.index-services-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 30px;
}

.index-service-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.index-service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: #e3f2fd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-icon i {
    font-size: 24px;
    color: #1976d2;
}

.index-service-card h3 {
    font-size: 20px;
    color: #0A2463;
    margin-bottom: 10px;
}

.subtitle {
    color: #D4AF37;
    font-weight: 600;
    margin-bottom: 15px;
    display: block;
}

.index-service-card p {
    color: #666;
    line-height: 1.6;
}

/* 服务卡片翻转效果 */
.index-service-card-container {
    perspective: 1000px;
    height: 100%;
    position: relative;
}

.index-service-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.index-service-card-container:hover .index-service-card-inner {
    transform: rotateY(180deg);
}

.index-service-card-front, .index-service-card-back {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.index-service-card-front {
    background: #fff;
}

.index-service-card-back {
    background: #fff;
    transform: rotateY(180deg);
    position: absolute;
    top: 0;
    left: 0;
    overflow-y: auto;
    /* 隐藏滚动条 - 使其与背景色一致 */
    scrollbar-width: thin;
    scrollbar-color: #fff #fff; /* 滚动条和轨道都设为白色 */
}

.index-service-card-back::-webkit-scrollbar {
    width: 6px;
}

.index-service-card-back::-webkit-scrollbar-track {
    background: #fff; /* 轨道背景色设为白色 */
    border-radius: 10px;
}

.index-service-card-back::-webkit-scrollbar-thumb {
    background: #fff; /* 滚动条设为白色 */
    border-radius: 10px;
}

.index-service-card-back::-webkit-scrollbar-thumb {
    background: #D4AF37;
    border-radius: 10px;
}

.index-service-card-back::-webkit-scrollbar-thumb:hover {
    background: #b8941f;
}

.index-service-card-front h3 {
    font-size: 20px;
    color: #0A2463;
    margin-bottom: 10px;
}

.index-service-card-back h3 {
    font-size: 20px;
    color: #0A2463;
    margin-bottom: 15px;
}

.index-service-card-front p {
    color: #666;
    line-height: 1.6;
    flex-grow: 1;
}

.flip-indicator {
    text-align: center;
    color: #D4AF37;
    font-size: 14px;
    margin-top: 15px;
    font-weight: 600;
}

/* 调整服务内容样式 */
.service-content-flip {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    flex-grow: 1;
}

.service-content-flip p {
    color: #0A2463;
    font-weight: 600;
    margin-bottom: 10px;
}

.service-content-flip ul {
    padding-left: 20px;
    margin-bottom: 10px;
}

.service-content-flip li {
    margin-bottom: 8px;
    list-style-type: disc;
    color: #333;
    line-height: 1.5;
}

.service-content-flip strong {
    color: #0A2463;
}

.index-cases {
    padding: 100px 0;
    background: #fff;
}

.index-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.index-case-card {
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.index-case-content {
    padding: 30px;
}

.index-case-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0A2463;
}

.index-case-tag {
    display: inline-block;
    background: #D4AF37;
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 15px;
}

.index-case-content p {
    color: #666;
    margin-bottom: 20px;
}

/* 关于我们页面特定样式 */
.about-page-header {
    background: linear-gradient(rgba(10, 36, 99, 0.8), rgba(10, 36, 99, 0.8)), url('https://images.unsplash.com/photo-1423666639041-f56000c27a9a?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    height: 400px;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
    padding-top: 80px;
}

.about-page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-page-header h1 {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.about-page-header p {
    font-size: 20px;
    opacity: 0.9;
}

.about-company-intro {
    padding: 100px 0;
    background: #fff;
}

.intro-content {
    display: flex;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.intro-text {
    flex: 1;
    min-width: 300px;
}

.intro-text h2 {
    font-size: 32px;
    color: #0A2463;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.intro-text h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: #D4AF37;
}

.intro-text p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.intro-image {
    flex: 1;
    min-width: 300px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.about-video-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.video-preview {
    position: relative;
    display: inline-block;
    cursor: pointer;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    width: 100%;
}

.video-preview img {
    width: 100%;
    height: auto;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(212, 175, 55, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.play-button:hover {
    background: rgba(184, 148, 31, 0.9);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button:before {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 25px solid #fff;
    margin-left: 5px;
}

.video-description {
    margin-top: 30px;
    color: #666;
    font-size: 18px;
}

.about-team {
    padding: 100px 0;
    background: #fff;
}

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

.team-member {
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
}

.member-photo {
    height: 280px;
    background: #0A2463;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 80px;
}

.member-info {
    padding: 25px;
}

.member-info h3 {
    font-size: 22px;
    color: #0A2463;
    margin-bottom: 5px;
}

.member-info .position {
    color: #D4AF37;
    font-weight: 600;
    margin-bottom: 15px;
    display: block;
}

.member-info p {
    color: #666;
    font-size: 14px;
}

/* 服务页面特定样式 */
.service-page-header {
    background: linear-gradient(rgba(10, 36, 99, 0.8), rgba(10, 36, 99, 0.8)), url('https://images.unsplash.com/photo-1554224155-6726b3ff858f?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    height: 400px;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
    padding-top: 80px;
}

.service-page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.service-page-header h1 {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.service-page-header p {
    font-size: 20px;
    opacity: 0.9;
}

.service-services-content {
    padding: 100px 0;
    background: #fff;
}

.vision-mission {
    margin-bottom: 80px;
}

.vision-mission h2 {
    font-size: 32px;
    color: #0A2463;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.vision-mission h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: #D4AF37;
}

.vision-mission p {
    color: #666;
    font-size: 18px;
    line-height: 1.8;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

/* 服务板块 */
.service-section {
    margin-bottom: 60px;
}

.service-section:last-child {
    margin-bottom: 0;
}

.service-section h3 {
    font-size: 24px;
    color: #0A2463;
    margin-bottom: 20px;
    padding-left: 15px;
    border-left: 4px solid #D4AF37;
}

.service-content {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.service-content h4 {
    font-size: 20px;
    color: #0A2463;
    margin-bottom: 15px;
}

.service-points {
    padding-left: 20px;
}

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

.service-points li:before {
    content: '•';
    color: #D4AF37;
    position: absolute;
    left: 0;
    font-size: 20px;
    line-height: 1;
}

.core-value {
    margin-top: 20px;
    padding: 20px;
    background: #e9ecef;
    border-left: 4px solid #D4AF37;
}

.core-value h5 {
    font-size: 18px;
    color: #0A2463;
    margin-bottom: 10px;
}

.core-value p {
    color: #666;
    line-height: 1.6;
}

/* 核心优势 */
.service-core-advantages {
    padding: 100px 0;
    background: #f8f9fa;
}

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

.advantage-item {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-10px);
}

.advantage-icon {
    font-size: 50px;
    color: #D4AF37;
    margin-bottom: 20px;
}

.advantage-item h3 {
    font-size: 22px;
    color: #0A2463;
    margin-bottom: 15px;
}

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

/* 联系我们 */
.service-contact-section {
    padding: 100px 0;
    background: #fff;
}

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

.contact-info-list {
    text-align: left;
    margin: 40px 0;
}

.contact-info-list li {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
}

.contact-icon {
    font-size: 20px;
    color: #D4AF37;
    margin-right: 15px;
    min-width: 24px;
}

/* 案例页面特定样式 */
.case-page-header {
    background: linear-gradient(rgba(10, 36, 99, 0.8), rgba(10, 36, 99, 0.8)), url('https://images.unsplash.com/photo-1551836022-d5d88e9218df?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    height: 400px;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
    padding-top: 80px;
}

.case-page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.case-page-header h1 {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.case-page-header p {
    font-size: 20px;
    opacity: 0.9;
}

/* 案例展示 */
.case-cases-section {
    padding: 100px 0;
    background: #fff;
}

.case-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.case-case-card {
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.case-image {
    height: 200px;
    background: #0A2463;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 60px;
}

.case-case-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.case-case-tag {
    display: inline-block;
    background: #D4AF37;
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-top: 15px;
    margin-bottom: 15px;
    align-self: flex-start;
}

.case-case-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #0A2463;
}

.case-case-content p {
    color: #666;
    margin-bottom: 20px;
    flex-grow: 1;
}

.case-link {
    color: #D4AF37;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
}

.case-link:after {
    content: '→';
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.case-link:hover:after {
    transform: translateX(5px);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
    gap: 10px;
}

.pagination-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination-btn:hover {
    background: #0A2463;
    color: #fff;
    border-color: #0A2463;
}

.pagination-btn.active {
    background: #0A2463;
    color: #fff;
    border-color: #0A2463;
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 联系页面特定样式 */
.contact-page-header {
    background: linear-gradient(rgba(10, 36, 99, 0.8), rgba(10, 36, 99, 0.8)), url('https://images.unsplash.com/photo-1512917774080-9991f1c4c750?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    height: 400px;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
    padding-top: 80px;
}

.contact-page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-page-header h1 {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.contact-page-header p {
    font-size: 20px;
    opacity: 0.9;
}

/* 联系我们内容 */
.contact-contact-section {
    padding: 100px 0;
    background: #fff;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

.contact-info-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 40px 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-info-card h3 {
    font-size: 24px;
    color: #0A2463;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.contact-info-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: #D4AF37;
}

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

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

.contact-icon {
    font-size: 24px;
    color: #D4AF37;
    margin-right: 15px;
    min-width: 30px;
}

.contact-details strong {
    display: block;
    color: #0A2463;
    margin-bottom: 5px;
}

.contact-details span {
    color: #666;
    display: block;
}

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

.contact-form label {
    display: block;
    margin-bottom: 8px;
    color: #0A2463;
    font-weight: 500;
}

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

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #D4AF37;
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    border: none;
    background: #0A2463;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: #081d50;
}

/* 地图区域 */
.map-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.map-container {
    height: 600px;
    background: #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 18px;
}

/* 新闻页面特定样式 */
.news-page-header {
    background: linear-gradient(rgba(10, 36, 99, 0.8), rgba(10, 36, 99, 0.8)), url('https://images.unsplash.com/photo-1588681664899-f142ff2dc9b1?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    height: 400px;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
    padding-top: 80px;
}

.news-page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.news-page-header h1 {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.news-page-header p {
    font-size: 20px;
    opacity: 0.9;
}

/* 新闻列表 */
.news-news-section {
    padding: 100px 0;
    background: #fff;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.news-card {
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.news-image {
    height: 200px;
    background: #0A2463;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 60px;
}

.news-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-date {
    color: #D4AF37;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #0A2463;
}

.news-content p {
    color: #666;
    margin-bottom: 20px;
    flex-grow: 1;
}

.news-link {
    color: #D4AF37;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
}

.news-link:after {
    content: '→';
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.news-link:hover:after {
    transform: translateX(5px);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .index-hero h1,
    .about-page-header h1,
    .service-page-header h1,
    .case-page-header h1,
    .contact-page-header h1,
    .news-page-header h1 {
        font-size: 36px;
    }

    .index-hero p,
    .about-page-header p,
    .service-page-header p,
    .case-page-header p,
    .contact-page-header p,
    .news-page-header p {
        font-size: 18px;
    }

    .section-title h2 {
        font-size: 30px;
    }

    .index-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .intro-content {
        flex-direction: column;
    }
    
    .vision-mission h2 {
        font-size: 30px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #0A2463;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        margin: 10px 0;
    }

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

    .contact-info {
        display: none;
    }

    .index-hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .index-services-grid {
        grid-template-columns: 1fr;
    }

    .index-hero,
    .about-page-header,
    .service-page-header,
    .case-page-header,
    .contact-page-header,
    .news-page-header {
        height: 300px;
    }

    .index-hero h1,
    .about-page-header h1,
    .service-page-header h1,
    .case-page-header h1,
    .contact-page-header h1,
    .news-page-header h1 {
        font-size: 28px;
    }

    .index-hero p,
    .about-page-header p,
    .service-page-header p,
    .case-page-header p,
    .contact-page-header p,
    .news-page-header p {
        font-size: 16px;
    }

    .section-title h2 {
        font-size: 26px;
    }
    
    .index-mission-item, 
    .index-service-card, 
    .index-case-card {
        min-width: 100%;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-item {
        flex-direction: column;
    }
    
    .contact-icon {
        margin-bottom: 10px;
    }
    
    .case-cases-grid,
    .news-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 576px) {
    .play-button {
        width: 60px;
        height: 60px;
    }

    .play-button:before {
        border-top: 12px solid transparent;
        border-bottom: 12px solid transparent;
        border-left: 20px solid #fff;
        margin-left: 4px;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
    
    .service-content {
        padding: 20px;
    }
    
    .contact-info-list li {
        flex-direction: column;
    }
    
    .contact-icon {
        margin-bottom: 10px;
    }
}

/*分页*/
/* 分页容器样式 */
.pagination {
    margin: 30px 0;
    text-align: center;
}

/* 分页列表样式 */
.pagination ul {
    display: inline-block;
    padding: 0;
    margin: 0;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* 分页项基础样式 */
.pagination li {
    display: inline-block;
    margin: 0;
    border: 1px solid #e0e0e0;
    border-left-width: 0;
    transition: all 0.3s ease;
}

/* 第一个分页项添加左边框 */
.pagination li:first-child {
    border-left-width: 1px;
    border-radius: 4px 0 0 4px;
}

/* 最后一个分页项圆角 */
.pagination li:last-child {
    border-radius: 0 4px 4px 0;
}

/* 分页链接样式 */
.pagination a,
.pagination span {
    display: block;
    padding: 8px 15px;
    text-decoration: none;
    color: #333;
    background-color: #fff;
    font-size: 14px;
    line-height: 1.42857143;
}

/* 悬停效果 */
.pagination a:hover {
    background-color: #f5f5f5;
    color: #007cba;
}

/* 当前页样式 */
.pagination .active span {
    background-color: #007cba;
    color: #fff;
    border-color: #007cba;
}

/* 禁用状态样式 */
.pagination .disabled span {
    color: #bbb;
    background-color: #fafafa;
    cursor: not-allowed;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .pagination a,
    .pagination span {
        padding: 6px 12px;
        font-size: 13px;
    }

    .pagination li {
        border-left-width: 0;
    }

    .pagination ul {
        box-shadow: none;
    }
}