@keyframes page-fade-in {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-fade-in {
    animation: page-fade-in 0.5s ease-in-out forwards;
}

.page-fade-in .contact-banner,
.page-fade-in .breadcrumb-wrapper,
.page-fade-in .contact-content,
.page-fade-in .experience-center-section,
.page-fade-in .global-sites-wrapper,
.page-fade-in .partner-support-section,
.page-fade-in .support-content-section,
.page-fade-in .after-sales-section,
.page-fade-in #contact-footer {
    opacity: 0;
    animation: page-fade-in 0.5s ease-in-out forwards;
}

.page-fade-in .contact-banner { animation-delay: 0s; }
.page-fade-in .breadcrumb-wrapper { animation-delay: 0.1s; }
.page-fade-in .contact-content { animation-delay: 0.15s; }
.page-fade-in .experience-center-section { animation-delay: 0.2s; }
.page-fade-in .global-sites-wrapper { animation-delay: 0.25s; }
.page-fade-in .partner-support-section { animation-delay: 0.3s; }
.page-fade-in .support-content-section { animation-delay: 0.35s; }
.page-fade-in .after-sales-section { animation-delay: 0.4s; }
.page-fade-in #contact-footer { animation-delay: 0.45s; }

/* 触摸设备优化 - 禁用动画以提升性能 */
@media (hover: none) and (pointer: coarse) {
    .page-fade-in,
    .page-fade-in .contact-banner,
    .page-fade-in .breadcrumb-wrapper,
    .page-fade-in .contact-content,
    .page-fade-in .experience-center-section,
    .page-fade-in .global-sites-wrapper,
    .page-fade-in .partner-support-section,
    .page-fade-in .support-content-section,
    .page-fade-in .after-sales-section,
    .page-fade-in #contact-footer {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

/* 减少动画偏好设置 */
@media (prefers-reduced-motion: reduce) {
    .page-fade-in,
    .page-fade-in .contact-banner,
    .page-fade-in .breadcrumb-wrapper,
    .page-fade-in .contact-content,
    .page-fade-in .experience-center-section,
    .page-fade-in .global-sites-wrapper,
    .page-fade-in .partner-support-section,
    .page-fade-in .support-content-section,
    .page-fade-in .after-sales-section,
    .page-fade-in #contact-footer {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

/* 页面过渡效果 */
body {
    transition: opacity 0.15s ease;
}

/* 页面横幅区域 - 与企业资讯页面一致 */
.contact-banner {
    width: 100%;
    height: 700px;
    min-height: 300px;
    position: relative;
    margin-top: 69px; /* 导航栏高度 */
}

.contact-banner .banner-image {
    width: 100%;
    height: 110%;
    position: relative;
}

.contact-banner .banner-image img {
    width: 100%;
    height: 89%;
    object-fit: cover;
    object-position: 132% center;
}

/* 面包屑导航样式 - 与企业资讯页面一致 */
.breadcrumb-wrapper {
    width: 100%;
    background: rgba(255, 255, 255, 1);
    padding: 0 0;
    margin-top: 20px;
    margin-bottom: 65px;
}

.breadcrumb {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-icon-img {
    width: 13px;
    height: 13px;
}

.breadcrumb-text {
    font-size: 14px;
    color: #666;
}

.breadcrumb-link {
    color: rgba(51, 51, 51, 1);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
    font-size: 14px;
    font-weight: 400;
    font-family: "OPPOSans", "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
}

.breadcrumb-link:hover {
    color: rgba(8, 110, 114, 1);
}

.breadcrumb-link.active {
    color: rgba(51, 51, 51, 1);
    cursor: default;
}

.breadcrumb-link.active:hover {
    color: rgba(8, 110, 114, 1);
}

.breadcrumb-separator {
    color: #999;
    margin: 0 4px;
}

/* 联系我们内容区域 */
.contact-content {
    padding: 0 0 80px;
    background: rgba(255, 255, 255, 1);
}

.contact-content .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.contact-section {
    width: 100%;
}

/* 联系信息卡片网格 */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.contact-info-card {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-info-card:hover {
    border-color: rgba(8, 110, 114, 1);
    box-shadow: 0 10px 30px rgba(8, 110, 114, 0.1);
    transform: translateY(-5px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(8, 110, 114, 0.1) 0%, rgba(8, 110, 114, 0.05) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon i {
    font-size: 24px;
    color: rgba(8, 110, 114, 1);
}

.contact-info-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
}

.contact-info-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 地图区域 */
.contact-map-section {
    margin-bottom: 60px;
}

/* 地图上方标题区域 */
.contact-map-header {
    text-align: center;
    margin-bottom: 30px;
}

.contact-map-title {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 35px;
    font-weight: 700;
    color: rgba(51, 51, 51, 1);
    margin: 0 0 16px 0;
    margin-top: 100px;
    letter-spacing: 0px;
    line-height: 40px;
}

.contact-hotline {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 35px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 40px;
    color: rgba(102, 102, 102, 1);
    margin: 0;
}

.contact-hotline .hotline-number {
    color: rgba(8, 110, 114, 1);
    font-weight: 500;
}

.section-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(8, 110, 114, 1);
    display: inline-block;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
}

/* 地图包装器 - 左右分栏布局 */
.map-wrapper {
    display: flex;
    width: 100%;
    height: 580px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* 左侧色块区域 */
.map-info-block {
    width: 400px;
    height: 580px;
    background: rgba(8, 110, 114, 1);
    opacity: 1;
    border-radius: 8px 0px 0px 8px;
    padding: 64px 38px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.info-block-title {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0px;
    line-height: 32px;
    color: rgba(255, 255, 255, 1);
    margin-bottom: 30px;
    padding-bottom: 20px;
    margin-left: 20px;
}

.info-items-container {
    margin-top: 20px;
    margin-left: 20px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
}

.info-icon {
    width: 40px;


    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    object-fit: cover;
}

.info-text {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.info-label {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 20px;
    color:rgba(255, 255, 255, 1);
    margin-bottom: 4px;
    margin-top: -1px;
}

.info-value {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 20px;
    color: rgba(255, 255, 255, 1);
}

/* 右侧百度地图容器 */
.map-container {
    flex: 1;
    height: 580px;
    background: #f5f5f5;
    position: relative;
}

.map-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
}

.map-fullscreen-btn {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.map-fullscreen-btn:hover {
    background: rgba(8, 110, 114, 1);
    color: #fff;
}

.map-fullscreen-btn i {
    font-size: 16px;
}

/* 地图全屏模式 */
.map-wrapper.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    border-radius: 0;
}

.map-wrapper.fullscreen .map-info-block {
    border-radius: 0;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #999;
}

.map-placeholder i {
    font-size: 48px;
    margin-bottom: 15px;
    color: rgba(8, 110, 114, 0.5);
}

.map-placeholder p {
    font-size: 16px;
}

/* 留言表单区域 */
.contact-form-section {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    padding: 40px;
}

.contact-form {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.contact-form .form-row {
    display: flex;
    gap: 30px;
    margin-bottom: 25px;
}

.contact-form .form-group {
    flex: 1;
}

.contact-form .form-group.full-width {
    width: 100%;
}

.contact-form .form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
}

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

.contact-form .form-group input,
.contact-form .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    transition: all 0.3s ease;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
}

.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus {
    outline: none;
    border-color: rgba(8, 110, 114, 1);
    box-shadow: 0 0 0 3px rgba(8, 110, 114, 0.1);
}

.contact-form .form-group input::placeholder,
.contact-form .form-group textarea::placeholder {
    color: #999;
}

.contact-form .form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .form-submit {
    text-align: center;
    margin-top: 30px;
}

.contact-form .submit-btn {
    display: inline-block;
    padding: 15px 60px;
    background: linear-gradient(135deg, rgba(8, 110, 114, 1) 0%, rgba(88, 195, 224, 1) 100%);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
}

.contact-form .submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(8, 110, 114, 0.3);
}

.contact-form .submit-btn:active {
    transform: translateY(0);
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-banner .banner-image img {
        object-position: 15% center;
    }
    
    .contact-map-title {
        font-size: 32px;
    }
    
    .contact-hotline {
        font-size: 32px;
    }
    
    .map-wrapper {
        height: 500px;
    }
    
    .map-info-block {
        width: 350px;
        height: 500px;
        padding: 30px 25px;
    }
    
    .map-container {
        height: 500px;
    }
    
    .info-block-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .info-item {
        margin-bottom: 25px;
    }
}

@media screen and (max-width: 992px) {
    .contact-map-title {
        font-size: 28px;
    }
    
    .contact-hotline {
        font-size: 28px;
    }
    
    .map-wrapper {
        flex-direction: column;
        height: auto;
    }
    
    .map-info-block {
        width: 100%;
        height: auto;
        border-radius: 8px 8px 0 0;
        padding: 30px;
    }
    
    .map-container {
        width: 100%;
        height: 400px;
        border-radius: 0 0 8px 8px;
    }
}

@media screen and (max-width: 768px) {
    .contact-banner {
        height: 300px;
    }
    
    .contact-banner .banner-image img {
        object-position: 10% center;
    }
    
    .breadcrumb-wrapper {
        margin-bottom: 30px;
    }
    
    .breadcrumb {
        padding: 0 20px;
        flex-wrap: wrap;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-info-card {
        padding: 30px 20px;
    }
    
    .contact-form-section {
        padding: 30px 20px;
    }
    
    .contact-form .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .contact-form .form-group {
        margin-bottom: 20px;
    }
    
    .map-container {
        height: 350px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .info-block-title {
        font-size: 22px;
        margin-bottom: 25px;
    }
    
    .info-item {
        margin-bottom: 20px;
    }
    
    .contact-map-title {
        font-size: 24px;
    }
    
    .contact-hotline {
        font-size: 24px;
        line-height: 32px;
    }
}

@media screen and (max-width: 480px) {
    .contact-content .container {
        padding: 0 15px;
    }
    
    .contact-form .submit-btn {
        width: 100%;
        padding: 15px 30px;
    }
    
    .contact-banner .banner-image img {
        object-position: 5% center;
    }
    
    .map-info-block {
        padding: 25px 20px;
    }
    
    .info-block-title {
        font-size: 20px;
    }
    
    .map-container {
        height: 300px;
    }
    
    .contact-map-title {
        font-size: 20px;
    }
    
    .contact-hotline {
        font-size: 18px;
        line-height: 28px;
    }
}

/* 全球体验中心区块样式 */
.experience-center-section {
    position: relative;
    width: 100%;
    height: 400px;
    margin-top: 80px;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-bottom: none;
    outline: none;
    box-shadow: none;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
}

.experience-center-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 272px;
    background-image: url('../public/contact/bg1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
    border: none;
    border-bottom: none;
    outline: none;
    box-shadow: none;
}

.experience-center-bg::after {
    display: none;
}

.experience-center-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 20px;
    border: none;
    outline: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: -148px;
}

.experience-title-cn {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 0px;
    line-height: 60px;
    color: rgba(255, 255, 255, 1);
    margin: 33px 41px 8px 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.experience-title-en {
    font-family: Arial, sans-serif;
    font-size: 40px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 60px;
    color: rgba(255, 255, 255, 1);
    margin: 0;
    margin-left:-17px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.sites-section-title-center {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0px;
    line-height: 60px;
    color: rgba(51, 51, 51, 1);
    margin: 0;
    text-align: center;
    position: absolute;
    bottom: -171px;
    left: 49%;
    transform: translateX(-50%);
    z-index: 0;
    white-space: nowrap;
}

/* 响应式适配 */
@media screen and (max-width: 1200px) {
    .experience-center-section {
        height: 350px;
        margin-top: 60px;
        margin-bottom: 0;
        border: none;
        border-bottom: none;
    }
    
    .experience-title-cn,
    .experience-title-en {
        font-size: 36px;
        line-height: 54px;
    }
    
    .sites-section-title-center {
        font-size: 28px;
        line-height: 50px;
        bottom: -70px;
    }
}

@media screen and (max-width: 768px) {
    .experience-center-section {
        height: 300px;
        margin-top: 40px;
        margin-bottom: 0;
        border: none;
        border-bottom: none;
    }
    
    .experience-title-cn,
    .experience-title-en {
        font-size: 28px;
        line-height: 42px;
    }
    
    .sites-section-title-center {
        font-size: 24px;
        line-height: 40px;
        bottom: -60px;
    }
}

@media screen and (max-width: 480px) {
    .experience-center-section {
        height: 250px;
        margin-top: 30px;
        margin-bottom: 0;
        border: none;
        border-bottom: none;
    }
    
    .experience-title-cn,
    .experience-title-en {
        font-size: 22px;
        line-height: 36px;
    }
    
    .sites-section-title-center {
        font-size: 20px;
        line-height: 36px;
        bottom: -50px;
    }
}

/* 全球站点统一背景容器 */
.global-sites-wrapper {
    position: relative;
    width: 100%;
    border: none;
    outline: none;
    box-shadow: none;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
}

.global-sites-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../public/contact/bg.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 1;
    border-left: none;
    border-right: none;
    border-top: none;
    border-bottom: none;
    outline: none;
    box-shadow: none;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
}

.global-sites-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

/* 站点区域通用样式 */
.sites-section {
    position: relative;
    width: 100%;
    padding: 60px 0;
    border: none;
    outline: none;
    box-shadow: none;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    background: transparent;
}

.sites-section .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 3;
}

.sites-section-title {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0px;
    line-height: 60px;
    color: rgba(51, 51, 51, 1);
    text-align: left;
    position: relative;
    z-index: 3;
    max-width: 1400px;
    margin: 0 auto 40px;
    padding: 0 40px;
}

/* 国外站点区域 */
.international-sites {
    background: transparent;
    border: none;
    outline: none;
    box-shadow: none;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    padding-top: 98px;
    padding-bottom: 40px;
}

.international-sites .sites-section-title {
    margin-top: 0;
}

/* 国内站点区域 */
.domestic-sites {
    background: transparent;
    border: none;
    outline: none;
    box-shadow: none;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    padding-top: 40px;
    padding-bottom: 100px;
}

.domestic-sites .sites-section-title {
    text-align: center;
    margin-top: -15px;
    margin-left: auto;
    margin-right: auto;
}

/* 站点网格布局 */
.sites-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
    z-index: 4;
}

.domestic-grid {
    grid-template-columns: repeat(4, 1fr);
}

/* ============================================
   国外站点卡片样式命名空间
   修改此区域样式不会影响国内站点
   ============================================ */
.international-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    top: -39px;
}

.international-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.international-card.active {
    background: linear-gradient(138deg, rgba(7, 110, 114, 1) 0%, rgba(88, 195, 224, 1) 80.55%, rgba(136, 199, 136, 1) 100%);
    border: none;
}

.international-card.active .site-title,
.international-card.active .site-subtitle,
.international-card.active .address-cn,
.international-card.active .address-en,
.international-card.active .contact-label,
.international-card.active .contact-value {
    color: rgba(255, 255, 255, 1);
}

.international-card .site-card-inner {
    position: relative;
    z-index: 2;
}

.international-header {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.international-header .site-flag {
    width: 31px;
    height: 31px;
    object-fit: cover;
    margin-right: 12px;
    border-radius: 2px;
    margin-top: -9px;
}

.international-header .site-title-wrapper {
    display: flex;
    flex-direction: column;
}

.international-header .site-title {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 22px;
    font-weight: 500;
    letter-spacing: 0px;
    line-height: 24px;
    color: rgba(51, 51, 51, 1);
    margin: 0;
    transition: color 0.3s ease;
}

.international-header .site-subtitle {
    font-family: Arial, sans-serif;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 16px;
    color: rgba(102, 102, 102, 1);
    margin-top: 4px;
    transition: color 0.3s ease;
}

.international-card .site-address {
    margin-bottom: 16px;
}

.international-card .address-cn {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 27px;
    color: rgba(0, 0, 0, 1);
    margin: 0 0 8px 0;
    transition: color 0.3s ease;
}

.international-card .address-en {
    font-family: Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 23px;
    color: rgba(102, 102, 102, 1);
    margin: 0;
    transition: color 0.3s ease;
}

.international-card .site-contact {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 16px;
}

.international-card.active .site-contact {
    border-top-color: rgba(255, 255, 255, 0.3);
}

.international-card .contact-row {
    display: flex;
    align-items: flex-start;
    margin-bottom: 8px;
}

.international-card .contact-row:last-child {
    margin-bottom: 0;
}

.international-card .contact-label {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 24px;
    color: rgba(51, 51, 51, 1);
    min-width: 60px;
    transition: color 0.3s ease;
}

.international-card .contact-value {
    font-family: Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 23px;
    color: rgba(102, 102, 102, 1);
    transition: color 0.3s ease;
}

.international-placeholder {
    background: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    position: relative;
    top: -39px;
}

.international-placeholder p {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    color: rgba(102, 102, 102, 1);
    margin: 0;
    font-weight:400px;
}

/* ============================================
   国内站点卡片样式命名空间
   修改此区域样式不会影响国外站点
   ============================================ */
.domestic-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    top: -5px;
}

.domestic-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.domestic-card.active {
    background: linear-gradient(138deg, rgba(7, 110, 114, 1) 0%, rgba(88, 195, 224, 1) 80.55%, rgba(136, 199, 136, 1) 100%);
    border: none;
}

.domestic-card.active .site-title,
.domestic-card.active .site-address-simple {
    color: rgba(255, 255, 255, 1);
}

.domestic-card .site-card-inner {
    position: relative;
    z-index: 2;
}

.domestic-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.domestic-header .site-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    margin-right: 10px;
}

.domestic-header .site-title {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 22px;
    font-weight: 500;
    letter-spacing: 0px;
    line-height: 24px;
    color: rgba(51, 51, 51, 1);
    margin: 0;
    transition: color 0.3s ease;
}

.domestic-card .site-address-simple {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 20px;
    color: rgba(51, 51, 51, 1);
    margin: 0;
    transition: color 0.3s ease;
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
    .sites-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .domestic-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .sites-section-title {
        font-size: 28px;
        line-height: 50px;
    }
}

@media screen and (max-width: 992px) {
    .domestic-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sites-section {
        padding: 40px 0;
    }
    
    .international-sites {
        padding-top: 60px;
    }
    
    .domestic-sites {
        padding-bottom: 60px;
    }
    
    .international-sites .sites-section-title,
    .domestic-sites .sites-section-title {
        margin-top: 40px;
    }
}

@media screen and (max-width: 768px) {
    .sites-section .container {
        padding: 0 20px;
    }
    
    .sites-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .domestic-grid {
        grid-template-columns: 1fr;
    }
    
    .sites-section-title {
        font-size: 24px;
        line-height: 40px;
        margin-bottom: 30px;
        padding: 0 20px;
    }
    
    .international-sites {
        padding-top: 40px;
    }
    
    .domestic-sites {
        padding-bottom: 40px;
    }
    
    .international-sites .sites-section-title,
    .domestic-sites .sites-section-title {
        margin-top: 30px;
    }
    
    .international-card,
    .domestic-card {
        padding: 20px;
    }
    
    .international-header .site-title,
    .domestic-header .site-title {
        font-size: 20px;
    }
    
    .international-card .address-cn,
    .international-card .address-en,
    .international-card .contact-label,
    .international-card .contact-value {
        font-size: 14px;
    }
}

@media screen and (max-width: 480px) {
    .sites-section .container {
        padding: 0 15px;
    }
    
    .sites-section-title {
        font-size: 20px;
        line-height: 36px;
        padding: 0 15px;
    }
    
    .international-sites {
        padding-top: 30px;
    }
    
    .domestic-sites {
        padding-bottom: 30px;
    }
    
    .international-sites .sites-section-title,
    .domestic-sites .sites-section-title {
        margin-top: 20px;
    }
    
    .international-card,
    .domestic-card {
        padding: 16px;
    }
    
    .international-header .site-title,
    .domestic-header .site-title {
        font-size: 18px;
    }
    
    .international-header .site-flag {
        width: 28px;
        height: 20px;
    }
}

/* ============================================
   城市合伙人支持区域
   ============================================ */
.partner-support-section {
    width: 100%;
    padding: 60px 0 55px;
    background: #fff;
}

.partner-support-section .container {
    max-width: 1400px;
     margin: 0 calc(50% - 700px - 16 px);
    padding: 0 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partner-title {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 0px;
    line-height: 60px;
    color: rgba(51, 51, 51, 1);
    margin: -82px 15px 60px 0;
    text-align: center;
}

.partner-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.step-item {
    width: 120px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(8, 110, 114, 1);
    border-radius: 36px;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0px 0px 8px 2px rgba(0, 0, 0, 0.08);
}

.step-item.active {
    background: linear-gradient(138deg, rgba(7, 110, 114, 1) 0%, rgba(88, 195, 224, 1) 80.55%, rgba(136, 199, 136, 1) 100%);
    border: none;
}

.step-text {
    font-family: Arial, sans-serif;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0px;
    line-height: 20px;
    color: rgba(0, 0, 0, 1);
    transition: color 0.3s ease;
}

.step-item.active .step-text {
    color: rgba(255, 255, 255, 1);
}

.step-line {
    width: 60px;
    height: 1px;
    border-top: 1px dashed rgba(221, 221, 221, 1);
    margin: 0 10px;
}

/* 城市合伙人支持区域 - 响应式 */
@media screen and (max-width: 1200px) {
    .partner-title {
        font-size: 44px;
        line-height: 58px;
        margin-bottom: 50px;
    }
    
    .step-text {
        font-size: 18px;
    }
    
    .step-line {
        width: 50px;
    }
}

@media screen and (max-width: 992px) {
    .partner-support-section {
        padding: 50px 0 70px;
    }
    
    .partner-title {
        font-size: 40px;
        line-height: 54px;
        margin-bottom: 40px;
    }
    
    .step-item {
        width: 100px;
        height: 48px;
    }
    
    .step-text {
        font-size: 16px;
    }
    
    .step-line {
        width: 40px;
    }
}

@media screen and (max-width: 768px) {
    .partner-support-section {
        padding: 40px 0 60px;
    }
    
    .partner-support-section .container {
        padding: 0 20px;
    }
    
    .partner-title {
        font-size: 36px;
        line-height: 48px;
        margin-bottom: 35px;
    }
    
    .partner-steps {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .step-item {
        width: 90px;
        height: 44px;
    }
    
    .step-text {
        font-size: 14px;
        line-height: 18px;
    }
    
    .step-line {
        display: none;
    }
}

@media screen and (max-width: 480px) {
    .partner-support-section {
        padding: 30px 0 50px;
    }
    
    .partner-support-section .container {
        padding: 0 15px;
    }
    
    .partner-title {
        font-size: 28px;
        line-height: 40px;
        margin-bottom: 30px;
    }
    
    .partner-steps {
        gap: 10px;
    }
    
    .step-item {
        width: 80px;
        height: 40px;
        border-radius: 20px;
    }
    
    .step-text {
        font-size: 13px;
        line-height: 16px;
    }
}

/* ============================================
   获得支持区域 - 背景图与重叠图片
   ============================================ */
.support-content-section {
    position: relative;
    width: 100%;
    height: 700px;
}

.support-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.support-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.support-overlay {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
}

.support-overlay img#support-content-image {
    width: 100%;
    height: auto;
    max-height: 580px;
    object-fit: contain;
    position: relative;
    top: -6px;
    border-radius: 12px;
    opacity: 1;
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* 获得支持区域标题 */
.support-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 40px 60px;
}
.support-section-title {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 36px;
    font-weight: 700;
    letter-spacing: 0px;
    line-height: 60px;
    color: rgba(255, 255, 255, 1);
    /* 拆分 margin 为独立属性，仅修改 margin-bottom，避免影响其他边距 */
    margin-top: -10px;
    margin-right: 22px;
    margin-bottom: 15px; /* 原 30px，减小为 15px，可按需调整（如 10px/0） */
    margin-left: 0;
    text-align: center;
    position: relative;
}

.support-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 2px;
    background-color: rgba(255, 255, 255, 1);
     bottom: -15px;
}

/* 获得支持区域 - 响应式 */
@media screen and (max-width: 1200px) {
    .support-content-section {
        height: 600px;
    }
    
    .support-content-wrapper {
        padding: 35px 40px 50px;
    }
    
    .support-section-title {
        font-size: 34px;
        line-height: 56px;
    }
    
    .support-overlay {
        padding: 50px 40px;
    }
    
    .support-overlay img#support-content-image {
        max-height: 500px;
    }
}

@media screen and (max-width: 992px) {
    .support-content-section {
        height: 600px;
    }
    
    .support-content-wrapper {
        padding: 30px 30px 40px;
    }
    
    .support-section-title {
        font-size: 32px;
        line-height: 52px;
        margin-bottom: 25px;
    }
    
    .support-overlay {
        padding: 40px 30px;
    }
    
    .support-overlay img#support-content-image {
        max-height: 450px;
    }
}

@media screen and (max-width: 768px) {
    .support-content-section {
        height: 600px;
    }
    
    .support-content-wrapper {
        padding: 25px 20px 30px;
    }
    
    .support-section-title {
        font-size: 28px;
        line-height: 48px;
        margin-bottom: 20px;
    }
    
    .support-section-title::after {
        width: 50px;
        height: 2px;
    }
    
    .support-overlay {
        padding: 30px 20px;
    }
    
    .support-overlay img#support-content-image {
        max-height: 400px;
    }
}

@media screen and (max-width: 480px) {
    .support-content-section {
        height: 600px;
    }
    
    .support-content-wrapper {
        padding: 20px 15px 25px;
    }
    
    .support-section-title {
        font-size: 24px;
        line-height: 40px;
        margin-bottom: 15px;
    }
    
    .support-section-title::after {
        width: 40px;
    }
    
    .support-overlay {
        padding: 20px 15px;
    }
    
    .support-overlay img#support-content-image {
        max-height: 350px;
    }
}

/* ============================================
   城市合伙人申请表单样式
   ============================================ */
.partner-apply-form {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.apply-form-bg {
    position: absolute;
    top: 23px;
    left: 7%;
    width: 88%;
    height: 101%;
    object-fit: cover;
    border-radius: 12px;
    z-index: 1;
}

.apply-form-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1727px;
    padding: 0 0 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    top: -34px;
}

.apply-form-title {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    margin: 78px -55px 10px 0;
}

.apply-form-underline {
    width: 120px;
    height: 2px;
    background-color: rgba(83, 167, 172, 1);
    margin-bottom: 20px;
}

.apply-form-subtitle {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 28px;
    color: rgba(8, 110, 114, 1);
    text-align: center;
    margin: 0 -88px 30px 0;
}

.partner-form {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left:84px;
}

.partner-form .form-group {
    margin-bottom: 12px;
    position: relative;
    width: 100%;
}

.partner-form input[type="text"],
.partner-form input[type="tel"],
.partner-form input[type="email"],
.partner-form textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 24px;
    color: rgba(51, 51, 51, 1);
    background: rgba(245, 245, 245, 1);
    border: none;
    border-radius: 6px;
    outline: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.partner-form input:focus,
.partner-form textarea:focus {
    background: rgba(235, 235, 235, 1);
}

.partner-form input.error,
.partner-form textarea.error {
    background: rgba(255, 240, 240, 1);
}

.partner-form input::placeholder,
.partner-form textarea::placeholder {
    color: rgba(102, 102, 102, 0.8);
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 24px;
}

.partner-form textarea {
    min-height: 100px;
    resize: vertical;
}

.partner-form .error-message {
    display: none;
    font-size: 12px;
    color: rgba(220, 53, 69, 1);
    margin-top: 5px;
}

.partner-form .checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 25px;
}

.partner-form .checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: rgba(7, 110, 114, 1);
}

.partner-form .checkbox-group label {
    margin-bottom: 0;
    font-size: 13px;
    cursor: pointer;
}

.partner-form .checkbox-group .policy-link {
    color: rgba(7, 110, 114, 1);
    text-decoration: none;
}

.partner-form .checkbox-group .policy-link:hover {
    text-decoration: underline;
}

.partner-form .submit-btn {
    width: 200px;
    height: 44px;
    padding: 0;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: rgba(255, 255, 255, 1);
    background: linear-gradient(138deg, rgba(7, 110, 114, 1) 0%, rgba(88, 195, 224, 1) 80.55%, rgba(136, 199, 136, 1) 100%);
    border: none;
    border-radius: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 18px;
    opacity: 1;
}

.partner-form .submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(7, 110, 114, 0.3);
}

.partner-form .form-group.focused label {
    color: rgba(7, 110, 114, 1);
}

.partner-form .form-group.has-value label {
    font-weight: 600;
}

/* 申请表单响应式 */
@media screen and (max-width: 768px) {
    .apply-form-container {
        padding: 20px;
    }
    
    .apply-form-title {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    .partner-form .form-group {
        margin-bottom: 15px;
    }
    
    .partner-form label {
        font-size: 13px;
    }
    
    .partner-form input[type="text"],
    .partner-form input[type="tel"],
    .partner-form input[type="email"],
    .partner-form textarea {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .partner-form .submit-btn {
        padding: 12px 18px;
        font-size: 15px;
    }
}

@media screen and (max-width: 480px) {
    .partner-apply-form {
        padding: 15px;
    }
    
    .apply-form-container {
        padding: 15px;
    }
    
    .apply-form-title {
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    .partner-form .form-group {
        margin-bottom: 12px;
    }
    
    .partner-form .checkbox-group {
        margin-bottom: 20px;
    }
}

/* ============================================
   售后服务热线区域
   ============================================ */
.after-sales-section {
    width: 100%;
    padding: 60px 0 120px;
    background: #fff;
    text-align: center;
}

.after-sales-section .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 33px;
}

.hotline-text {
    font-family: Arial, sans-serif;
    font-size: 40px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 60px;
    color: rgba(102, 102, 102, 1);
    margin-top: 30px;
    margin-left:-20px;
}

.address-block {
    width: 767px;
    height: 60px;
    background: rgba(8, 110, 114, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.address-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.address-text {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 28px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 28px;
    color: rgba(255, 255, 255, 1);
}

/* 售后服务热线区域 - 响应式 */
@media screen and (max-width: 1200px) {
    .after-sales-section {
        padding: 50px 0 100px;
    }
    
    .hotline-text {
        font-size: 36px;
        line-height: 54px;
    }
    
    .address-block {
        width: 700px;
        height: 55px;
    }
    
    .address-text {
        font-size: 26px;
        line-height: 26px;
    }
}

@media screen and (max-width: 992px) {
    .after-sales-section {
        padding: 40px 0 80px;
    }
    
    .after-sales-section .container {
        padding: 0 30px;
        gap: 25px;
    }
    
    .hotline-text {
        font-size: 32px;
        line-height: 48px;
    }
    
    .address-block {
        width: 600px;
        height: 50px;
    }
    
    .address-text {
        font-size: 24px;
        line-height: 24px;
    }
}

@media screen and (max-width: 768px) {
    .after-sales-section {
        padding: 35px 0 70px;
    }
    
    .after-sales-section .container {
        padding: 0 20px;
        gap: 20px;
    }
    
    .hotline-text {
        font-size: 28px;
        line-height: 42px;
    }
    
    .address-block {
        width: 100%;
        max-width: 500px;
        height: 48px;
    }
    
    .address-icon {
        width: 20px;
        height: 20px;
    }
    
    .address-text {
        font-size: 20px;
        line-height: 20px;
    }
}

@media screen and (max-width: 480px) {
    .after-sales-section {
        padding: 30px 0 60px;
    }
    
    .after-sales-section .container {
        padding: 0 15px;
        gap: 15px;
    }
    
    .hotline-text {
        font-size: 22px;
        line-height: 36px;
    }
    
    .address-block {
        width: 100%;
        height: 44px;
        gap: 8px;
    }
    
    .address-icon {
        width: 18px;
        height: 18px;
    }
    
    .address-text {
        font-size: 16px;
        line-height: 16px;
    }
}

/* ============================================
   底部版权区域样式
   ============================================ */
.footer-bottom {
    text-align: center;
    padding: 20px 0;
    margin-top: -2px;
}

.footer-bottom p {
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    font-size: 12px;
    font-weight: 400;
    color: rgba(166, 166, 166, 1);
    letter-spacing: 0px;
    line-height: 20px;
    margin: -5px 850px 0 -229px; /* 原 margin:0，改为 上:-5px 右:0 下:0 左:-5px */
}

/* 底部版权区域 - 响应式 */
@media screen and (max-width: 1200px) {
    .footer-bottom {
        padding: 18px 0;
    }
    
    .footer-bottom p {
        font-size: 12px;
    }
}

@media screen and (max-width: 992px) {
    .footer-bottom {
        padding: 15px 0;
    }
    
    .footer-bottom p {
        font-size: 11px;
        margin-left: 0;
    }
}

@media screen and (max-width: 768px) {
    .footer-bottom {
        padding: 12px 0;
    }
    
    .footer-bottom p {
        font-size: 10px;
    }
}

@media screen and (max-width: 480px) {
    .footer-bottom {
        padding: 10px 0;
    }
    
    .footer-bottom p {
        font-size: 10px;
    }
}