/* index.css - 首页特有样式文件 */

/* 首屏Banner板块样式 */
.hanlian_banner {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

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

.hanlian_banner_slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hanlian_banner_slide.active {
    opacity: 1;
}

/* 全局样式调整 */
/* 首屏Banner板块样式 */
.hanlian_banner {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

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

.hanlian_banner_slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hanlian_banner_slide.active {
    opacity: 1;
}

/* 添加科技感动态背景效果 */
.hanlian_banner_slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

.hanlian_banner_content {
    position: relative;
    z-index: 2;
    color: white;
    text-align: center;
    padding-top: 40vh;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40vh 20px 0;
}

.hanlian_banner_title {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hanlian_banner_subtitle {
    font-size: 24px;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.hanlian_banner_buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
.hanlian_btn {
    padding: 15px 30px;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    text-decoration: none;
}   display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
}

.hanlian_btn_primary {
    background-color: #ED8936;
    color: white;
    border: none;
}

.hanlian_btn_primary:hover {
    background-color: #d47a2e;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(237, 137, 54, 0.4);
}

.hanlian_btn_secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid white;
}

.hanlian_btn_secondary:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.hanlian_banner_indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: 10px;
}

.hanlian_banner_indicator {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    text-decoration: none;
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.hanlian_banner_indicator.active {
    background-color: white;
    transform: scale(1.2);
}

/* 全局样式调整 */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1450px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 我们服务板块样式 */
.hanlian_services {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.hanlian_services_title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    color: #3774EB;
    font-weight: 600;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.hanlian_services_title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #ED8936;
    border-radius: 2px;
}

.hanlian_services_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* 前两个卡片各占50%宽度，后四个卡片各占25%宽度 */
@media (min-width: 1201px) {
    .hanlian_service_item:nth-child(1),
    .hanlian_service_item:nth-child(2) {
        grid-column: span 2;
    }
    
    .hanlian_service_item:nth-child(3),
    .hanlian_service_item:nth-child(4),
    .hanlian_service_item:nth-child(5),
    .hanlian_service_item:nth-child(6) {
        grid-column: span 1;
    }
}

.hanlian_service_item {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

.hanlian_service_icon {
    font-size: 48px;
    color: #3774EB;
    margin-bottom: 20px;
}

.hanlian_service_title {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.hanlian_service_desc {
    color: #666;
    line-height: 1.6;
}

/* 服务人群板块样式 */
.hanlian_audience {
    padding: 80px 0;
    background-color: #fff;
}

.hanlian_audience_title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    color: #3774EB;
    font-weight: 600;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.hanlian_audience_title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #ED8936;
    border-radius: 2px;
}

.hanlian_audience_container {
    display: flex;
    gap: 30px;
}

.hanlian_audience_slider {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hanlian_audience_slide {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: bold;
}

.hanlian_audience_slide.active {
    background-color: #3774EB;
    color: white;
}

.hanlian_audience_content {
    flex: 2;
    display: flex;
    gap: 30px;
}

.hanlian_audience_image {
    flex: 1;
    background-size: cover;
    background-position: center;
    border-radius: 10px;
}

.hanlian_audience_details {
    flex: 1;
}

.hanlian_audience_detail_title {
    font-size: 24px;
    margin-bottom: 20px;
    color: #3774EB;
}

.hanlian_audience_detail_list {
    list-style: none;
    padding: 0;
}

.hanlian_audience_detail_list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hanlian_audience_detail_list li:before {
    content: "✓";
    color: #ED8936;
    font-weight: bold;
}

/* 行业解决方案板块样式 */
.hanlian_solutions {
    padding: 80px 0;
    background-color: #f9f9f9;
    margin-top: 50px;
}

.hanlian_solutions_title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    color: #3774EB;
    font-weight: 600;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.hanlian_solutions_title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #ED8936;
    border-radius: 2px;
}

/* 行业解决方案板块特定颜色样式 */
.hanlian_solutions .hanlian_solutions_title {
    color: #fff;
}

.hanlian_solutions .subtitle {
    color: #fff;
}

.hanlian_solutions_container {
    display: flex;
    gap: 30px;
}

.hanlian_solutions_slider {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hanlian_solution_slide {
    background-color: rgba(255, 255, 255, 0.6);
    padding: 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hanlian_solution_slide.active {
    background-color: rgba(55, 116, 235, 0.6);
    color: white;
}

.hanlian_solution_icon {
    font-size: 24px;
}

.hanlian_solution_content {
    flex: 2;
    background-color: rgba(255, 255, 255, 0.6);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.hanlian_solution_content_title {
    font-size: 24px;
    margin-bottom: 20px;
    color: #3774EB;
}

.hanlian_solution_content_text {
    margin-bottom: 20px;
    line-height: 1.6;
}

.hanlian_solution_tags {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.hanlian_solution_tag {
    background-color: #f9f9f9;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 14px;
}

.hanlian_solution_btn {
    background-color: #3774EB;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.3s;
    text-decoration: none;
}

.hanlian_solution_btn:hover {
    background-color: #2a5fca;
}



/* 案例板块样式 */
.hanlian_cases {
    padding: 80px 0;
    background-color: #fff;
}

.hanlian_cases_title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    color: #3774EB;
    font-weight: 600;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.hanlian_cases_title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #ED8936;
    border-radius: 2px;
}

.hanlian_cases_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.hanlian_case_link {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: 10px;
    overflow: hidden;
}

.hanlian_case_item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
}

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

.hanlian_case_link:hover .hanlian_case_item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(55, 116, 235, 0.8);
    z-index: 1;
    opacity: 0;
    animation: fadeIn 0.3s ease forwards;
}

.hanlian_case_link:hover .hanlian_case_title {
    color: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    padding: 0 20px;
    animation: scaleIn 0.3s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { 
        transform: translate(-50%, -50%) scale(1); 
    }
    to { 
        transform: translate(-50%, -50%) scale(1.05); 
    }
}

/* 案例过滤选项样式 */
.hanlian_case_filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    justify-content: center;
.hanlian_case_filter {
    background-color: #f9f9f9;
    color: #333;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}0.3s ease;
    font-weight: 500;
}

.hanlian_case_filter.active {
    background-color: #3774EB;
    color: white;
}

.hanlian_case_filter:hover {
    background-color: #3774EB;
    color: white;
    transform: translateY(-3px);
}

.hanlian_case_image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.hanlian_case_title {
    padding: 20px;
    text-align: center;
    font-weight: bold;
    color: #333;
}

.hanlian_cases_more {
    text-align: center;
    margin-top: 40px;
}

.hanlian_btn_more {
    background-color: #3774EB;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.hanlian_btn_more:hover {
    background-color: #2a5fca;
    transform: translateY(-3px);
}

/* 新闻中心板块样式 */
.hanlian_news {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.hanlian_news_title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    color: #3774EB;
    font-weight: 600;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.hanlian_news_title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #ED8936;
    border-radius: 2px;
}

.hanlian_news_tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.hanlian_news_tab {
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: bold;
}

.hanlian_news_tab.active {
    background-color: #3774EB;
    color: white;
}

.hanlian_news_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.hanlian_news_item {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s;
    display: block;
    text-decoration: none;
}

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

.hanlian_news_image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.hanlian_news_content {
    padding: 20px;
}

.hanlian_news_date {
    color: #999;
    font-size: 14px;
    margin-bottom: 10px;
}

.hanlian_news_index_title {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
    text-decoration: none;
}

.hanlian_news_excerpt {
    color: #666;
    line-height: 1.6;
}


.subtitle {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    display: block;
    clear: both;
}

/* 滚动动画样式 */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 不同板块的延迟动画 */
.hanlian_services .scroll-animate {
    transition-delay: 0.1s;
}

.hanlian_audience .scroll-animate {
    transition-delay: 0.2s;
}

.hanlian_solutions .scroll-animate {
    transition-delay: 0.3s;
}



.hanlian_cases .scroll-animate {
    transition-delay: 0.5s;
}

.hanlian_news .scroll-animate {
    transition-delay: 0.6s;
}


/* 响应式调整 */
@media (max-width: 1200px) {
    .hanlian_services_grid {
        grid-template-columns: repeat(2, 1fr);
    }
    

    
    .hanlian_news_grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .hanlian_audience_container {
        flex-direction: column;
    }
    
    .hanlian_solutions_container {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .hanlian_banner_title {
        font-size: 36px;
    }
    
    .hanlian_banner_subtitle {
        font-size: 18px;
    }
    
    .hanlian_banner_buttons {
        flex-direction: column;
    }
    
    .hanlian_services_grid {
        grid-template-columns: 1fr;
    }
    

    
    .hanlian_news_grid {
        grid-template-columns: 1fr;
    }
    
    /* 案例板块响应式调整 */
    .hanlian_cases_grid {
        grid-template-columns: 1fr;
    }
}

/* 案例板块额外响应式调整 */
@media (max-width: 1200px) and (min-width: 769px) {
    .hanlian_cases_grid {
        grid-template-columns: repeat(2, 1fr);
    }
}