/* 通用样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #faf8f5;
}

.zh_container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.zh_main {
    min-height: calc(100vh - 200px);
}

/* 按钮样式 */
.zh_btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    cursor: pointer;
    font-size: 14px;
}

.zh_btn_primary {
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    color: #fff;
}

.zh_btn_primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.4);
}

.zh_btn_outline {
    background: transparent;
    color: #4CAF50;
    border: 2px solid #4CAF50;
}

.zh_btn_outline:hover {
    background: #4CAF50;
    color: #fff;
}

.zh_btn_large {
    padding: 15px 30px;
    font-size: 16px;
}

/* 轮播横幅 */
.zh_banner {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.zh_banner_container {
    position: relative;
    height: 100%;
}

.zh_banner_slider {
    position: relative;
    height: 100%;
}

.zh_banner_slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.zh_banner_slide.active {
    opacity: 1;
}

.zh_banner_slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.zh_banner_content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
}

.zh_banner_content::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    right: -50px;
    bottom: -50px;
    background: rgba(0,0,0,0.4);
    border-radius: 20px;
    z-index: -1;
}

.zh_banner_content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: bold;
}

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

.zh_banner_dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.zh_banner_dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.3s;
}

.zh_banner_dots span.active {
    background: #fff;
}

/* 栏目标题 */
.zh_section_title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: #4CAF50;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.zh_section_title i {
    color: #66BB6A;
}

/* 服务栏目导航 */
.zh_services_nav {
    padding: 80px 0;
    background: #fff;
}

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

.zh_service_card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.zh_service_card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    transition: left 0.3s;
    z-index: 1;
}

.zh_service_card:hover::before {
    left: 0;
}

.zh_service_card:hover {
    transform: translateY(-10px);
    color: #fff;
}

.zh_service_card > * {
    position: relative;
    z-index: 2;
}

.zh_service_icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
}

.zh_service_card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #4CAF50;
    transition: color 0.3s;
}

.zh_service_card:hover h3 {
    color: #fff;
}

.zh_service_card p {
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.8;
}

.zh_service_arrow {
    font-size: 18px;
    color: #4CAF50;
    transition: transform 0.3s;
}

.zh_service_card:hover .zh_service_arrow {
    transform: translateX(5px);
    color: #fff;
}

/* 最新服务信息 */
.zh_latest_services {
    padding: 80px 0;
    background: #faf8f5;
}

.zh_section_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
    gap: 20px;
}

.zh_service_tabs {
    display: flex;
    gap: 10px;
    background: #fff;
    padding: 5px;
    border-radius: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.zh_tab_btn {
    padding: 10px 20px;
    border: none;
    background: transparent;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.zh_tab_btn.active {
    background: #4CAF50;
    color: #fff;
}

.zh_tab_content {
    display: none;
}

.zh_tab_content.active {
    display: block;
}

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

.zh_service_item {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.zh_service_image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.zh_service_image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}

.zh_service_item:hover .zh_service_image img {
    transform: scale(1.1);
}

.zh_service_overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(76, 175, 80, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.zh_service_item:hover .zh_service_overlay {
    opacity: 1;
}

.zh_view_btn {
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
    border: 2px solid #fff;
    border-radius: 25px;
    transition: all 0.3s;
}

.zh_view_btn:hover {
    background: #fff;
    color: #4CAF50;
}

.zh_service_info {
    padding: 20px;
}

.zh_service_info h3 {
    margin-bottom: 15px;
}

.zh_service_info h3 a {
    color: #4CAF50;
    text-decoration: none;
    transition: color 0.3s;
}

.zh_service_info h3 a:hover {
    color: #66BB6A;
}

.zh_service_provider {
    display: flex;
    align-items: center;
    gap: 10px;
}

.zh_service_provider img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: contain;
}

.zh_service_provider span a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.zh_service_provider span a:hover {
    color: #4CAF50;
}

/* 优质服务商 */
.zh_providers {
    padding: 80px 0;
    background: #fff;
}

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

.zh_provider_card {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.zh_provider_card:hover {
    transform: translateY(-5px);
    border-color: #4CAF50;
    background: #fff;
}

.zh_provider_avatar {
    text-align: center;
    margin-bottom: 20px;
}

.zh_provider_avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: contain;
}

.zh_provider_info h3 {
    text-align: center;
    margin-bottom: 15px;
    color: #4CAF50;
}

.zh_provider_info h3 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}

.zh_provider_info h3 a:hover {
    color: #66BB6A;
}

.zh_provider_stats {
    text-align: center;
    margin-bottom: 20px;
    color: #666;
}

.zh_provider_services {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.zh_provider_service {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    background: #fff;
    border-radius: 8px;
    transition: background 0.3s;
}

.zh_provider_service:hover {
    background: #e9ecef;
}

.zh_provider_service img {
    width: 30px;
    height: 30px;
    border-radius: 5px;
    object-fit: contain;
}

.zh_provider_service span a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.zh_provider_service span a:hover {
    color: #4CAF50;
}

.zh_section_more {
    text-align: center;
}

/* 平台特色 */
.zh_features {
    padding: 80px 0;
    background: #faf8f5;
}

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

.zh_feature_item {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.zh_feature_icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
}

.zh_feature_item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #4CAF50;
}

.zh_feature_item p {
    line-height: 1.6;
    opacity: 0.8;
}

/* 入驻申请 */
.zh_join_cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    color: #fff;
}

.zh_cta_content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.zh_cta_text h2 {
    font-size: 32px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.zh_cta_text p {
    font-size: 18px;
    opacity: 0.9;
}

.zh_cta_actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* 返回顶部 */
.zh_back_to_top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #4CAF50;
    color: #fff;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s;
    z-index: 1000;
}

.zh_back_to_top:hover {
    background: #66BB6A;
    transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .zh_banner {
        height: 400px;
    }
    
    .zh_banner_content h1 {
        font-size: 32px;
    }
    
    .zh_banner_content p {
        font-size: 16px;
    }
    
    .zh_section_title {
        font-size: 24px;
    }
    
    .zh_section_header {
        flex-direction: column;
        text-align: center;
    }
    
    .zh_services_grid {
        grid-template-columns: 1fr;
    }
    
    .zh_services_list {
        grid-template-columns: 1fr;
    }
    
    .zh_providers_grid {
        grid-template-columns: 1fr;
    }
    
    .zh_features_grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .zh_cta_content {
        text-align: center;
        flex-direction: column;
    }
    
    .zh_cta_text h2 {
        font-size: 24px;
        justify-content: center;
    }
    
    .zh_cta_actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .zh_container {
        padding: 0 15px;
    }
    
    .zh_service_card {
        padding: 30px 20px;
    }
    
    .zh_feature_item {
        padding: 30px 20px;
    }
    
    .zh_provider_card {
        padding: 20px;
    }
    
    .zh_back_to_top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}