/* Banner Section */
.banner-section {
    width: 100%;
    height: 750px;
    overflow: hidden;
    position: relative;
}

.banner-swiper {
    width: 100%;
    height: 100%;
}

.banner-slide {
    width: 100%;
    height: 750px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.banner-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.banner-pagination {
    bottom: 30px !important;
}

.banner-pagination .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
}

.banner-pagination .swiper-pagination-bullet-active {
    background: #fff;
    width: 40px;
    border-radius: 6px;
}

.banner-button-prev,
.banner-button-next {
    color: #fff !important;
    width: 50px !important;
    height: 50px !important;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
    display: none;
}

.banner-button-prev:hover,
.banner-button-next:hover {
    background: rgba(255, 255, 255, 0.4);
}

.banner-button-prev:after,
.banner-button-next:after {
    font-size: 24px;
    font-weight: bold;
}

/* Overview Section */
.overview-section {
    padding: 80px 0;
    background: #fff;
}

.section-title {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    color: #333;
    letter-spacing: 2px;
	margin-bottom: 20px !important;
}

.section-title-white {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    color: #fff;
    margin-bottom: 60px;
    letter-spacing: 2px;
}

.overview-text {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    max-width: 1200px;
    margin: 0 auto;
}

/* Statistics Section */
.stats-section {
    background: linear-gradient(135deg, #2c4770 0%, #3d5a7e 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/zh/images/home-number-bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    color: #fff;
}

.stat-number {
    font-size: 56px;
    font-weight: bold;
    margin-bottom: 15px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

/* Global Office Section */
.global-office-section {
    padding: 80px 0;
    background: #fff;
}

.global-content {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.map-container {
    flex: 0 0 900px;
    height: 450px;
    position: relative;
    background-color: #ffffff;
}

/* 世界地图背景层 */
.world-map-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/zh/images/world-map.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.15;
}

/* 各大洲遮罩层 */
.map-region {
    position: absolute;
    display: block;
    cursor: pointer;
    background-color: #e8e8e8; /* 默认浅灰色 */
    transition: background-color 0.3s ease;
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
}

/* 各大洲的位置和遮罩图片 */
.map-region[data-region="europe"] {
    width: 104px;
    height: 178px;
    top: 21px;
    left: 397px;
    -webkit-mask-image: url('/zh/images/Europe.png');
    mask-image: url('/zh/images/Europe.png');
}

.map-region[data-region="north-america"] {
    width: 390px;
    height: 272px;
    top: 0px;
    left: 0px;
    -webkit-mask-image: url('/zh/images/North_America.png');
    mask-image: url('/zh/images/North_America.png');
}

.map-region[data-region="south-america"] {
    width: 119px;
    height: 190px;
    top: 259px;
    left: 217px;
    -webkit-mask-image: url('/zh/images/South_America.png');
    mask-image: url('/zh/images/South_America.png');
}

.map-region[data-region="asia"] {
    width: 430px;
    height: 304px;
    top: 13px;
    left: 470px;
    -webkit-mask-image: url('/zh/images/Asia.png');
    mask-image: url('/zh/images/Asia.png');
}

.map-region[data-region="africa"] {
    width: 173px;
    height: 193px;
    top: 190px;
    left: 378px;
    -webkit-mask-image: url('/zh/images/Africa.png');
    mask-image: url('/zh/images/Africa.png');
}

.map-region[data-region="oceania"] {
    width: 167px;
    height: 128px;
    top: 291px;
    left: 708px;
    -webkit-mask-image: url('/zh/images/Oceania.png');
    mask-image: url('/zh/images/Oceania.png');
}

/* 悬停和激活状态 - 改变背景色为深蓝色 */
.map-region:hover,
.map-region.active {
    background-color: #0E2551; /* 深蓝色 */
}

.office-info {
    flex: 1;
    padding-top: 20px;
}

.office-title {
    margin-bottom: 40px;
}

.office-title h3 {
    font-size: 18px;
    color: #999;
    margin-bottom: 8px;
}

.office-title h2 {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    letter-spacing: 2px;
}

.office-areas {
    position: relative;
    min-height: 300px;
}

.office-area {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.office-area.active {
    display: block;
    opacity: 1;
}

.area-subtitle {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.area-subtitle span:first-child {
    width: 4px;
    height: 24px;
    background: #0E2551;
    margin-right: 15px;
}

.area-text {
    font-size: 15px;
    line-height: 2;
    color: #666;
    text-align: justify;
}

.read-more-link {
    display: inline-block;
    margin-top: 20px;
    font-size: 14px;
    color: #999;
    text-decoration: none;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.read-more-link:hover {
    color: #0E2551;
}

/* Honor Section */
.honor-section {
    padding: 60px 0 80px;
    position: relative;
    height: auto;
    min-height: 550px;
    background: url(/zh/images/honnor-bg.jpg) repeat center;
}

.honor-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/images/honor-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.honor-section .section-title-white {
    text-align: left;
    position: relative;
    z-index: 1;
}

.honor-swiper {
    position: relative;
    z-index: 1;
    padding: 0;
}

.honor-swiper .swiper-wrapper {
    padding-bottom: 20px;
}

.honor-swiper .swiper-slide {
    display: flex;
    justify-content: center;
    height: auto;
}

.honor-card {
    background: transparent;
    border-radius: 0;
    overflow: visible;
    width: 100%;
    transition: transform 0.3s ease;
}

.honor-card:hover {
    transform: translateY(0px) !important;
}

.honor-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background: #fff;
    display: block;
}

.honor-card p {
    padding: 25px 0;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    text-align: left;
    min-height: 80px;
    background: transparent;
}

.honor-section .swiper-button-next,
.honor-section .swiper-button-prev {
    color: rgba(255, 255, 255, 0.7);
    width: 48px !important;
    height: 48px !important;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    border: none;
    top: 0px !important;
    margin-top: 0 !important;
    transition: all 0.3s ease;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.honor-section .swiper-button-next:hover,
.honor-section .swiper-button-prev:hover {
    background: rgba(255, 255, 255, 0.35);
    color: #fff;
}

.honor-section .swiper-button-next:after,
.honor-section .swiper-button-prev:after {
    font-size: 24px;
    font-weight: bold;
    position: static;
    margin: 0;
}

.honor-section .swiper-button-prev:after {
    content: '‹';
}

.honor-section .swiper-button-next:after {
    content: '›';
}

.honor-section .swiper-button-prev {
    right: 68px !important;
    left: auto !important;
}

.honor-section .swiper-button-next {
    right: 0px !important;
}

.swiper-pagination {
    display: none;
}

/* News Section */
.news-section {
    padding: 80px 0;
    background: #fff;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.more-link {
    color: #666;
    font-size: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid #333;
    text-decoration: none;
    display: inline-block;
    transition: color 0.3s ease, border-color 0.3s ease;
    padding-left: 30px;
}

.more-link:hover {
    color: #2c4770;
    border-bottom-color: #2c4770;
}

.news-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.news-item {
    background: #fff;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.news-item:hover {
    transform: translateY(-5px);
}

.news-image {
    width: 100%;
    height: 210px;
    overflow: hidden;
    position: relative;
    margin-bottom: 20px;
}

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

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

.news-date {
    font-size: 28px;
    font-weight: 300;
    color: #333;
    margin: 0 0 10px 0;
    line-height: 1.2;
}

.news-date span {
    font-size: 16px;
    font-weight: 300;
    color: #999;
    margin-left: 5px;
}

.news-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 12px 0;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.news-desc {
    font-size: 13px;
    color: #888;
    line-height: 1.7;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* Customer Section */
.customer-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.customer-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}

.customer-logo {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.customer-logo img {
    width: 215px;
    height: 150px;
    object-fit: cover;
    display: block;
}

/* footer */
/* English Footer Styles */
.footer-en {
    background: #1a3a6b;
    color: #ffffff;
    font-family: Arial, sans-serif;
}

.footer-main {
    padding: 60px 0 40px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 60px;
}

/* Video Section */
.footer-video {
    flex: 0 0 380px;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 240px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
}

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

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-button:hover {
    background: rgba(255, 255, 255, 1);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-icon {
    color: #1a3a6b;
    font-size: 24px;
    margin-left: 4px;
    font-style: normal;
}

/* Navigation Columns */
.footer-nav-columns {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
    letter-spacing: 0.5px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.6;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

/* Contact Column */
.footer-contact .contact-info {
    color: rgba(255, 255, 255, 0.8);
    font-size: 13px;
    line-height: 1.8;
}

.contact-item {
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
}

.contact-label {
    color: rgba(255, 255, 255, 0.75);
    white-space: nowrap;
    margin-right: 8px;
}

.contact-value {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* Footer Bottom */
.footer-bottom {
    background: #152d52;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo img {
    height: 32px;
    width: auto;
}

.footer-copyright {
    flex: 1;
    text-align: center;
}

.footer-copyright p {
    margin: 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-social {
    display: flex;
    gap: 15px;
    align-items: center;
}

.social-link {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.social-link img {
    width: 18px;
    height: 18px;
    object-fit: contain;
}

/* Responsive */
@media (max-width: 1200px) {
    .footer-nav-columns {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .footer-video {
        flex: 0 0 300px;
    }
}

@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        padding: 0 20px;
    }
    
    .footer-video {
        flex: 1;
        max-width: 100%;
    }
    
    .footer-nav-columns {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .footer-copyright {
        order: 2;
    }
    
    .footer-social {
        order: 3;
    }
}