@charset "utf-8";
/* 应用领域栏目样式优化 */
.application-areas {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.app-container {
    margin: 0 auto;
	background-color: #f9f9f9;
}

.app-slider {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
}

.app-item {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.app-image {
    width: 100%;
    height: 100%;
}

.app-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.app-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: #fff;
    transition: all 0.3s ease;
}

.app-overlay h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.app-overlay p {
    font-size: 14px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.read-more {
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.read-more i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.app-item:hover .app-image img {
    transform: scale(1.05);
}



.app-item:hover .read-more i {
    transform: translateX(5px);
}

/* 响应式样式 */
@media (max-width: 1200px) {
    .app-item {
        width: 300px;
        height: 400px;
    }
}

@media (max-width: 992px) {
    .application-areas {
        padding: 60px 0;
    }
    
    .app-slider {
        gap: 20px;
    }
    
    .app-item {
        width: 280px;
        height: 400px;
    }
}

@media (max-width: 768px) {
    .application-areas {
        padding: 50px 0;
    }
    
    .app-slider {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .app-item {
        width: 100%;
        height: 400px;
    }
    
    .app-overlay {
        padding: 20px;
    }
    
    .app-overlay h3 {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .application-areas {
        padding: 40px 0;
    }
    
    .app-item {
        height: 400px;
    }
    
    .app-overlay h3 {
        font-size: 18px;
        margin-bottom: 5px;
    }
    
    .app-overlay p {
        font-size: 13px;
        margin-bottom: 10px;
    }
}
/* CSS Document */

/* 产品展示栏目样式 - 全屏版本 */

.product-showcase.fullscreen {

    height: 100vh;

    padding: 0;

    background-color: #f9f9f9;

    display: flex;

    align-items: center;

    overflow: hidden;

}



.product-showcase-inner {

    display: flex;

    width: 100%;

    height: 100%;

}



.product-info {

    flex: 0 0 40%;

    padding: 60px;

    display: flex;

    flex-direction: column;

    justify-content: center;

    background-color: #fff;

    position: relative;

    z-index: 2;

    box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);

}



.product-category {

    font-size: 20px;

    color: #4CAF50;

    margin-bottom: 30px;

    font-weight: 600;

    position: relative;

    padding-left: 15px;

}



.product-category:before {

    content: '';

    position: absolute;

    left: 0;

    top: 50%;

    transform: translateY(-50%);

    width: 5px;

    height: 24px;

    background-color: #4CAF50;

}



.product-tabs {

    margin-bottom: 40px;

}



.product-tab {

    padding: 25px 0;

    border-bottom: 1px solid #e0e0e0;

    cursor: pointer;

    transition: all 0.3s ease;

}



.product-tab:last-child {

    border-bottom: none;

}



.product-tab h4 {

    font-size: 24px;

    color: #333;

    margin-bottom: 10px;

    transition: all 0.3s ease;

}



.product-tab p {

    font-size: 16px;

    color: #777;

    transition: all 0.3s ease;

}



.product-tab:hover h4,

.product-tab.active h4 {

    color: #0b779c;

    transform: translateX(10px);

}



.product-tab:hover p,

.product-tab.active p {

    color: #4CAF50;

    transform: translateX(10px);

}



.btn-outline {

    display: inline-block;

    padding: 14px 35px;

    border: 2px solid #0b779c;

    color: #0b779c;

    font-weight: 500;

    border-radius: 4px;

    transition: all 0.3s ease;

    align-self: flex-start;

}



.btn-outline:hover {

    background-color: #4CAF50;

    color: #fff;

}



.product-image {

    flex: 0 0 60%;

    position: relative;

    height: 100%;

    overflow: hidden;

}



.product-image-item {

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    opacity: 0;

    transition: opacity 0.8s ease;

}



.product-image-item.active {

    opacity: 1;

}



.product-image-item img {

    width: 100%;

    height: 100%;

    object-fit: cover;

    transition: transform 8s ease;

}



.product-image-item.active img {

    transform: scale(1.1);

}

/* 产品类小字样式 */

.product-type {

    display: block;

    font-size: 14px;

    color: #4CAF50;

    margin-bottom: 8px;

    font-weight: 500;

    text-transform: uppercase;

    letter-spacing: 1px;

    transition: all 0.3s ease;

}



.product-tab:hover .product-type,

.product-tab.active .product-type {

    transform: translateX(10px);

}



.product-tab {

    padding: 25px 0;

    border-bottom: 1px solid #e0e0e0;

    cursor: pointer;

    transition: all 0.3s ease;

}



/* 确保产品图片切换效果正常 */

.product-image-item {

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    opacity: 0;

    visibility: hidden;

    transition: opacity 0.8s ease, visibility 0.8s ease;

}



.product-image-item.active {

    opacity: 1;

    visibility: visible;

}



.product-image-item img {

    width: 100%;

    height: 100%;

    object-fit: cover;

    transition: transform 8s ease;

}



.product-image-item.active img {

    transform: scale(1.1);

}



/* 响应式调整 */

@media (max-width: 1200px) {

    .product-info {

        padding: 40px;

    }

    

    .product-tab h4 {

        font-size: 22px;

    }

    

    .product-tab p {

        font-size: 15px;

    }

}



@media (max-width: 992px) {

    .product-showcase-inner {

        flex-direction: column;

    }

    

    .product-info, 

    .product-image {

        flex: 0 0 50%;

        width: 100%;

    }

    

    .product-info {

        padding: 30px;

    }

    

    .product-tab {

        padding: 20px 0;

    }

    

    .product-tab h4 {

        font-size: 20px;

    }

}



@media (max-width: 768px) {

    .product-showcase.fullscreen {

        height: auto;

        min-height: 100vh;

    }

    

    .product-info {

        padding: 40px 20px;

    }

    

    .product-image {

        height: 50vh;

    }

}



@media (max-width: 576px) {

    .product-category {

        font-size: 18px;

    }

    

    .product-tab h4 {

        font-size: 18px;

    }

    

    .product-tab p {

        font-size: 14px;

    }

    

    .btn-outline {

        padding: 12px 25px;

    }

}

/* 应用领域栏目 - 新闻资讯风格 */

.application-areas.fullscreen {

    position: relative;

    width: 100%;

    background-color: #f8f9fa;

    padding: 0;

    overflow: hidden;

}



.app-header {

    padding: 80px 0 50px;

    text-align: center;

    background-color: #f4f4f4;

}



.application-areas .section-header {

    margin-bottom: 0;

    opacity: 1;

    transform: none;

}



.application-areas .section-header h2 {

    font-size: 36px;

    color: #0b779c;

    margin-bottom: 15px;

    position: relative;

    display: inline-block;

}



.application-areas .section-header h2:after {

    content: '';

    position: absolute;

    bottom: -10px;

    left: 50%;

    transform: translateX(-50%);

    width: 60px;

    height: 3px;

    background-color: #4CAF50;

}



.application-areas .section-header p {

    font-size: 18px;

    color: #666;

    max-width: 700px;

    margin: 0 auto;

}



.app-slider {

    display: flex;

    width: 100%;

    height: 500px;

}

/* 首页应用领域部分的移动端优化 */
@media (max-width: 992px) {
    .application-areas .app-row {
        flex-direction: column;
        margin-bottom: 40px;
    }
    
    .application-areas .app-slider,
    .application-areas .app-info {
        flex: 0 0 100%;
        width: 100%;
        max-width: 100%;
    }
    
    .application-areas .app-slider {
        margin-bottom: 20px;
    }
    
    .application-areas .app-info {
        padding: 0 15px;
    }
    
    .application-areas .app-info h3 {
        font-size: 20px;
        margin-bottom: 8px;
    }
    
    .application-areas .app-info h4 {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    .application-areas .app-description {
        font-size: 14px;
        line-height: 1.6;
    }
}

@media (max-width: 576px) {
    .application-areas .app-content {
        padding: 40px 0;
    }
    
    .application-areas .app-row {
        margin-bottom: 30px;
    }
    
    .application-areas .slider-btn {
        width: 32px;
        height: 32px;
    }
    
    .application-areas .slider-btn.prev {
        left: 8px;
    }
    
    .application-areas .slider-btn.next {
        right: 8px;
    }
    
    .application-areas .slider-btn::before {
        width: 8px;
        height: 8px;
    }
}



.app-item {

    position: relative;

    flex: 1;

    overflow: hidden;

    transition: flex 0.7s ease;

}



.app-item:hover {

    flex: 1.5;

}



.app-image {

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

}



.app-image img {

    width: 100%;

    height: 100%;

    object-fit: cover;

    transition: transform 0.7s ease;

}



.app-item:hover .app-image img {

    transform: scale(1.1);

}



.app-overlay {

    position: absolute;

    bottom: 0;

    left: 0;

    width: 100%;

    padding: 40px;

    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0));

    color: #fff;

    transform: translateY(70px);

    transition: transform 0.5s ease;

}



.app-item:hover .app-overlay {

    transform: translateY(0);

}



.app-meta {

    display: flex;

    align-items: center;

    margin-bottom: 15px;

}



.app-tag {

    display: inline-block;

    background-color: #4CAF50;

    color: #fff;

    padding: 5px 12px;

    border-radius: 20px;

    font-size: 14px;

    font-weight: 500;

}



.app-overlay h3 {

    font-size: 22px;


    line-height: 1.4;

    transition: color 0.3s ease;

}



.app-overlay p {

    font-size: 15px;

    margin-bottom: 20px;

    line-height: 1.6;

    opacity: 0;

    transform: translateY(20px);

    transition: opacity 0.5s ease, transform 0.5s ease;

    transition-delay: 0.1s;

}



.app-item:hover .app-overlay p {

    opacity: 1;

    transform: translateY(0);

}



.app-overlay .read-more {

    color: #fff;

    font-weight: 500;

    display: inline-flex;

    align-items: center;

    opacity: 0;

    transform: translateY(20px);

    transition: opacity 0.5s ease, transform 0.5s ease, color 0.3s ease;

    transition-delay: 0.2s;

}



.app-overlay .read-more i {

    margin-left: 8px;

    transition: transform 0.3s ease;

}



.app-item:hover .read-more {

    opacity: 1;

    transform: translateY(0);

}



.app-overlay .read-more:hover {

    color: #4CAF50;

}



.app-overlay .read-more:hover i {

    transform: translateX(5px);

}







/* 新闻资讯栏目 - 全屏简洁版 */

.news-section.fullscreen {

    position: relative;

    width: 100%;

    background-color: #f8f9fa;

    padding: 0;

    overflow: hidden;

}



.news-header {

    padding: 80px 0 50px;

    text-align: center;

    background-color: #fff;

    width: 100%;

}



.news-section .section-header {

    margin-bottom: 0;

    opacity: 1;

    transform: none;

}



.news-section .section-header h2 {

    font-size: 36px;

    color: #0b779c;

    margin-bottom: 15px;

    position: relative;

    display: inline-block;

}



.news-section .section-header h2:after {

    content: '';

    position: absolute;

    bottom: -10px;

    left: 50%;

    transform: translateX(-50%);

    width: 60px;

    height: 3px;

    background-color: #4CAF50;

}



.news-section .section-header p {

    font-size: 18px;

    color: #666;

    max-width: 700px;

    margin: 0 auto;

}



.news-layout {

    display: flex;

    width: 100%;

    max-width: 1800px;

    margin: 0 auto;

    padding: 0;

    background-color: #fff;

}



/* 修复新闻图片放大效果 */

.news-featured {

    flex: 0 0 50%;

    position: relative;

    height: 600px;

    overflow: hidden; /* 确保添加溢出隐藏 */

}



.news-featured img {

    width: 100%;

    height: 100%;

    object-fit: cover;

    transition: transform 0.5s ease;

}



.news-featured:hover img {

    transform: scale(1.05);

}



.featured-overlay {

    position: absolute;

    bottom: 0;

    left: 0;

    width: 100%;

    padding: 40px;

    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0));

    color: #fff;

    z-index: 2; /* 确保覆盖层在图片上方 */

}



/* 响应式调整也需要保持溢出隐藏 */

@media (max-width: 992px) {

    .news-featured {

        flex: 0 0 100%;

        height: 400px;

        overflow: hidden;

    }

}



.featured-overlay h3 {

    font-size: 24px;

    margin-bottom: 15px;

    line-height: 1.4;

}



.featured-overlay p {

    font-size: 16px;

    margin-bottom: 20px;

    line-height: 1.6;

    opacity: 0.9;

}



.featured-overlay .read-more {

    color: #fff;

    font-weight: 500;

    display: inline-block;

    padding: 5px 0;

    border-bottom: 2px solid #4CAF50;

    transition: color 0.3s ease;

}



.featured-overlay .read-more:hover {

    color: #4CAF50;

}



.news-list {

    flex: 0 0 50%;

    display: flex;

    flex-direction: column;

    background-color: #fff;

}



.news-item {

    flex: 1;

    border-bottom: 1px solid #eee;

    transition: background-color 0.3s ease;

}



.news-item:last-child {

    border-bottom: none;

}



.news-item:hover {

    background-color: #f8f9fa;

}



.news-content {

    padding: 20px 40px;

    height: 100%;

    display: flex;

    flex-direction: column;

}



.news-date {

    font-size: 14px;

    color: #999;

    margin-bottom: 10px;

}



.news-content h3 {

    font-size: 20px;

    color: #0b779c;

    margin-bottom: 15px;

    line-height: 1.4;

    transition: color 0.3s ease;

}



.news-item:hover .news-content h3 {

    color: #4CAF50;

}



.news-content p {

    font-size: 15px;

    color: #666;

    margin-bottom: 20px;

    line-height: 1.6;

    flex-grow: 1;

}



.news-content .read-more {

    color: #0b779c;

    font-weight: 500;

    align-self: flex-start;

    transition: color 0.3s ease;

}



.news-content .read-more:hover {

    color: #4CAF50;

}



.news-controls {

    text-align: center;

    padding: 40px 0;

    background-color: #fff;

}



/* 响应式调整 */

@media (max-width: 1200px) {

    .news-featured {

        height: 500px;

    }

    

    .news-content {

        padding: 30px;

    }

    

    .featured-overlay {

        padding: 30px;

    }

    

    .featured-overlay h3 {

        font-size: 24px;

    }

}



@media (max-width: 992px) {

    .news-layout {

        flex-direction: column;

    }

    

    .news-featured {

        flex: 0 0 100%;

        height: 400px;

    }

    

    .news-list {

        flex: 0 0 100%;

    }

}



@media (max-width: 768px) {

    .news-header {

        padding: 60px 0 40px;

    }

    

    .news-featured {

        height: 350px;

    }

    

    .featured-overlay {

        padding: 25px;

    }

    .featured-overlay p{

        font-size: 14px;

    }

    .featured-overlay h3 {

        font-size: 18px;

    }

    

    .news-content {

        padding: 25px;

    }

}









/* 响应式调整 */

@media (max-width: 1200px) {

    .news-overlay {

        padding: 30px;

    }

    

    .news-overlay h3 {

        font-size: 20px;

    }

}



@media (max-width: 992px) {

    .news-slider {

        flex-wrap: wrap;

        height: auto;

    }

    

    .news-item {

        flex: 1 0 50%;

        height: 400px;

    }

    

    .news-item:hover {

        flex: 1 0 50%;

    }

    

    .news-overlay {

        transform: translateY(0);

    }

    

    .news-overlay p {

        opacity: 1;

        transform: translateY(0);

    }

    

    .read-more {

        opacity: 1;

        transform: translateY(0);

    }

}



@media (max-width: 768px) {

    .news-item {

        flex: 1 0 100%;

    }

    

    .news-item:hover {

        flex: 1 0 100%;

    }

    

    .news-controls {

        flex-direction: column;

        gap: 20px;

    }

}

/* 全屏广告栏目 */

.cta-section {

    position: relative;

    width: 100%;

    height: 500px;

    background-image: url('../images/cta-background.jpg');

    background-size: cover;

    background-position: center;

    background-attachment: fixed;

    overflow: hidden;

}



.cta-overlay {

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    background: rgba(0, 0, 0, 0.1);

    display: flex;

    align-items: center;

    justify-content: center;

}



.cta-content {

    text-align: center;

    padding: 0 20px;

}



.cta-content h2 {

    font-size: 42px;

    color: #0b779c;

    margin-bottom: 40px;

    line-height: 1.3;

}



/* 响应式调整 */

@media (max-width: 768px) {

    .cta-section {

        height: 400px;

    }

    

    .cta-content h2 {

        font-size: 32px;

        margin-bottom: 30px;

    }

}



@media (max-width: 576px) {

    .cta-content h2 {

        font-size: 28px;

    }

}