* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
}
.h20{
    height: 20px;
}
.h50{
    height: 50px;
}

/*首页*/
.container {
    width: 94%;
    max-width: 1440px;
    margin: 0 auto;
}

header {
    position: absolute;
    top: 43px;
    left: 50%;
    transform: translateX(-50%);
    width: 94%;
    max-width: 1720px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    z-index: 999;
}


.header-top {
		width: 100%;
		max-width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}
.header-top.container {
	max-width: 100%;
}

.header-top nav {
	width: 48.5802469%;
}

.logo {
    width: 182px;
    height: 68px;
}

.logo img {
    width: 100%;
    height: 100%;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
		justify-content: space-around;
}

nav ul li {
    position: relative;
    padding: 10px 0;
    cursor: pointer;
    font-size: 16px;
    color: #333;
    font-weight: bold;
}


.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    min-width: 180px;
    display: none;
    z-index: 999;
}

.dropdown ul {
    display: block;
    padding: 10px 0;
    border-top: 2px solid #2B3F84;
    list-style-type: disc;
    margin: 0;
}

.dropdown ul li {
    padding: 6px 20px;
    font-size: 14px;
    color: #333;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    padding-left: 15px;
    font-weight: normal;
}

.dropdown ul li::before {
    content: "";
    width: 2px;
    height: 2px;
    margin-left: 5px;
    border-radius: 50%;
    background: #bbb;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.dropdown ul {
    list-style: none;
}

.dropdown ul li:hover {
    color: #2B3F84;
}

nav ul li:hover .dropdown {
    display: block;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

.search-icon {
    width: 25px;
    height: 25px;
}

.search-icon img {
    width: 100%;
    height: 100%;
}

.hotline {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
}

.phone_img {
    width: 37px;
    height: 37px;
}

.phone_img img {
    width: 100%;
    height: 100%;
}
/* 搜索框整体容器 */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

/* 搜索图标 */
.search-icon {
    width: 25px;
    height: 25px;
    cursor: pointer;
    transition: all 0.3s;
}

/* 搜索输入框容器 */
.search-input-wrapper {
    position: absolute;
    top: 50%;
    right: -35px;
    transform: translateY(-50%);
    width: 0;
    overflow: hidden;
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 4px;
    padding: 5px 0;
}

/* 展开状态 */
.search-input-wrapper.active {
    width: 220px;
    padding: 5px 10px;
}

/* 搜索输入框 */
.search-input {
    border: none;
    outline: none;
    width: 100%;
    font-size: 16px;
    padding: 4px 25px 4px 4px;
}

/* 关闭叉号 */
.search-close {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: #999;
    cursor: pointer;
    display: none;
}

/* 展开时显示叉号 */
.search-input-wrapper.active .search-close {
    display: block;
}

/* 叉号 hover 效果 */
.search-close:hover {
    color: #2B3F84;
}



.banner {
    position: relative;
    width: 100%;
    height: auto;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), center/cover no-repeat;
    color: #fff;
    display: flex;
    align-items: center;
}

.banner img {
    position: relative;
    width: 100%;
    height: auto;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), center/cover no-repeat;
    color: #fff;
    display: flex;
    align-items: center;
}

.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    cursor: pointer;
    color: #fff;
    transition: all 0.3s ease;
}

.banner-arrow:hover {
    background: #fff;
}

.arrow-left {
    left: 20px;
}

.arrow-right {
    right: 20px;
}

.myBannerSwiper .swiper-button-next:after,
.myBannerSwiper .swiper-button-prev:after {
    font-size: 12px !important;
    color: #fff !important;
}

.myBannerSwiper .swiper-button-next,
.myBannerSwiper .swiper-button-prev {
    margin: 10px;
    width: 50px !important;
    height: 50px !important;
    margin-top: 0 !important;
    background: none !important;
    border: 1px solid #fff !important;
}

@media (max-width: 768px) {
    nav ul {
        gap: 20px;
    }

    .banner h1 {
        font-size: 28px;
    }

    .about-container {
        grid-template-columns: 1fr;
    }

    .header-top {
        flex-direction: column;
        gap: 15px;
    }
}


.content_box {
    width: 94%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 40px 0 40px;
}
@media (max-width: 768px) {
    .content_box{
        padding-top: 0;
    }
    .business_box{
        min-height: 0 !important;
    }
}

/* 按钮通用样式 */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    background-color: #00BAFF;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-decoration: none;
}

.btn:hover {
    background-color: #0056b3;
}

.btn::after {
    content: "→";
    margin-left: 8px;
    font-size: 12px;
}

/* 关于我们模块 */
.about {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: center;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-title {
    font-size: 40px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.about-title span {
    color: #2B3F84;
    font-size: 18px;
    margin-left: 10px;
    font-weight: normal;
}

.about-desc {
    font-size: 16px;
    color: #666;
    line-height: 23px;
    margin-bottom: 20px;
}

.about-img {
    flex: 1;
    min-width: 300px;
    position: relative;
    display: flex;
    gap: 10px;
}

.about-img .img_box {
    flex: 1;
}

.about-img .img_box img {
    width: 100%;
    height: auto;
    display: block;
}

.about-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: #0066cc;
    color: #fff;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.about-badge .year {
    font-size: 20px;
}

.about-badge .text {
    font-size: 12px;
    margin-top: 4px;
}

/* 核心业务模块 */
.business {
    text-align: center;
}

.business_box {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.tit_box {
    text-align: left;
    padding: 20px;
    max-width: 600px;
}

.title {
    font-size: 40px;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
}

.subtitle {
    color: #2B3F84;
    font-size: 18px;
    margin-bottom: 30px;
}

.business-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background-color: #F0F3FD;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 24px;
    text-align: left;
    transition: 0.5s;
}

.card:hover {
    transition: 0.5s;
    border: 1px solid #2B3F84;
}

.card-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 16px;
}

.card-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 12px 0;
}

.card-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}



.product_box {
    display: flex;
    /* max-width: 1440px; */
    width: 100%;
    margin: 50px auto 0;
    background-color: #fff;
    overflow: hidden;
}
@media (max-width: 768px){
    .product_box{
        margin-top: 0 !important;
    }
    .about,.business{
        padding: 10px;
    }
}

/* 左侧导航栏 */
.category-nav {
    background: #F2F2F2;
    padding: 40px 20px 0 20px;
}
.index-nav {
    width: 33.3%;
    background: #F2F2F2;
    padding: 40px 20px 0 20px;
}

.category-nav ul {
    list-style: none;
    margin-top: 30px;
}

.category-nav li {
    font-size: 16px;
    margin: 12px 20px;
    padding: 10px 0;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-nav li:hover {
    color: #2B3F84;
    border-bottom: 1px solid #2B3F84;
}

.arrow_r {
    margin-left: auto;
    width: 20px;
    height: 20px;
}

.arrow_r img {
    width: 100%;
    height: 100%;
}

.category-nav li:hover .arrow_r img {
    content: url(img/arrow_blue.png);
}

/* 右侧内容区 */
.product-content {
    flex: 1;
    padding: 40px 0;
    text-align: left;
    /* margin: 0 30px; */
}
.index-product-content {
    width: 66.6%;
    flex: 1;
    padding: 40px 20px 0 40px;
    text-align: left;
    /* margin: 0 30px; */
}

.product-header {
    padding: 0 35px;
}

.product-header h1 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.product-header p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.btn:hover {
    background-color: #0056b3;
}

/* 产品图片展示区 */
.product-gallery {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 10px;
    scrollbar-width: thin;
    scrollbar-color: #ccc #eee;
}

.product-gallery::-webkit-scrollbar {
    height: 6px;
}

.product-gallery::-webkit-scrollbar-thumb {
    background-color: #ccc;
    border-radius: 3px;
}

.product-item {
    flex: 0 0 auto;
    width: 280px;
    text-align: center;
}

.product-item img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 10px;
}

.product-item p {
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .product_box {
        flex-direction: column;
        /* margin: 20px; */
    }

    .category-nav {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #eee;
    }

    .product-content {
        /* padding: 20px; */
        width: 100%;
        margin: 0 !important;
    }
    .product-item{
        padding: 0 !important;
    }
    .swiper-button-next, .swiper-button-prev {
    top: 33% !important;
}
.myProductSwiper{
    padding: 0 30px !important;
}

}

/* 产品展示容器样式 */
.product-gallery {
    width: 100%;
    /* max-width: 900px; */
    margin: 0 auto;
    padding: 20px 0;
}

/* 产品项样式（保留你的原有结构） */
.product-item {
    text-align: center;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
}

.product-item img {
    width: 100%;
    /* height: 300px; */
    object-fit: contain;
    margin-bottom: 15px;
}

.product-item p {
    font-size: 16px;
    color: #333;
    margin: 0;
}

/* Swiper 基础样式 */
.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}

.slide-inner {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-bottom: 10px;
}

.product-item {
    flex: 1;
    text-align: center;
    background: #fff;
    padding: 0 35px;
    border-radius: 8px;
}

.swiper-button-next,
.swiper-button-prev {
    color: #333 !important;
}

.swiper-pagination-bullet-active {
    background: #333;
}

.swiper-button-prev,
.swiper-rtl .swiper-button-next {
    left: 0 !important;
}

.swiper-button-next,
.swiper-rtl .swiper-button-prev {
    right: 0 !important;
}

.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal,
.swiper-pagination-custom,
.swiper-pagination-fraction {
    bottom: -4px !important;
}

/* 我们的优势 */
.advantage {
    position: relative;
    padding: 50px 20px;
    text-align: center;
    overflow: hidden;
    margin-top: 0 !important;
    background: url(img/ys.png);
}

.advantage_img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1;
    min-height: 600px;
}

.advantage .content {
    position: relative;
    z-index: 2;
    margin: 10px 0;
}

.solution {
    position: relative;
    padding: 50px 0;
    /* padding: 50px 20px; */
    overflow: hidden;
    margin-bottom: 0 !important;
    z-index: 0;
    background: url(img/jjfa.png);
}

.solution_img {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: auto;
    z-index: 1;
    pointer-events: none;
}

.solution_box {
    position: relative;
    z-index: 2;
    display: flex;
    text-align: center;
    justify-content: space-between;
    align-items: center;
    max-width: 1440px;
    margin: 0 auto;
    gap: 30px;
}
@media (max-width:768px) {
    .solution_box {
    position: relative;
    z-index: 2;
    display: block;
    text-align: center;
    justify-content: space-between;
    align-items: center;
    max-width: 1440px;
    margin: 0 auto;
    gap: 30px;
}
}

.solution .content {
    text-align: left;
    color: #fff;
    flex: 1;
    margin: 10px 0;
}
@media (max-width:768px) {
    .solution .content {
        margin: 10px;
    }
}

.card-box {
    display: flex;
    gap: 20px;
    justify-content: center;
		max-width: 1440px;
		width: 94%;
		margin: 30px auto 0;
}

.card-box .card {
    width: 345px;
    background: #ffffffdf;
    padding: 48px 30px 52px;
    border-radius: 8px;
    transition: 0.3s;
    text-align: center;
}

.card_img {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 30px;
    transition: 0.3s;
}

.card_img img {
    width: 30px;
    height: 30px;
    display: block;
}

.card-box .card:hover .card_img {
    transition: 0.3s;
    background: #2B3F84;
}

.card h3 {
    margin: 0 0 15px 0;
    font-size: 24px;
}

.card p {
    color: #333;
    line-height: 1.6;
    font-size: 16px;
}




.my-project-slider {
    width: 100%;
    /* max-width: 1400px; */
    /* margin: 40px auto; */
    /* padding-left: 120px; */
    padding-bottom: 80px;
    position: relative;
    /* overflow: hidden !important; */
}

.my-slide-item {
    min-width: 460px !important;
    background: #f3f3f3;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 2px solid transparent !important;
}

.my-slide-active {
    border: 2px solid #3f51b5 !important;
}
@media (max-width:1199px) {
    .card-box {
			flex-wrap: wrap;
		}
}
@media (max-width:768px) {
    .my-slide-active {
    border: none !important;
}
}

.slide-img-box {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.slide-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    /* 默认隐藏 */
    visibility: hidden;
    transition: all 0.3s ease;
}

.my-slide-item:hover .play-icon {
    opacity: 1;
    visibility: visible;
}

.play-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 18px solid #333;
}

.slide-content {
    padding: 24px;
}

.slide-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.slide-desc {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 24px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.detail-btn {
    display: inline-flex;
    align-items: center;
    font-size: 16px;
    color: #3f51b5;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding-right: 30px;
}

.detail-btn::after {
    content: "";
    width: 24px;
    height: 24px;
    background: #3f51b5;
    border-radius: 50%;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.detail-btn::before {
    content: "→";
    position: absolute;
    color: #fff;
    font-size: 14px;
    right: 7px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.my-slider-prev,
.my-slider-next {
    position: absolute;
    top: auto !important;
    bottom: 0 !important;
    width: 80px;
    height: 48px;
    border-radius: 4px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 999 !important;
    cursor: pointer;
}

.my-slider-prev {
    /* left: 0 !important; */
    background: #2B3F84;
    color: #fff;
}

.my-slider-next {
    left: 100px !important;
    background: #f0f0f0;
    color: #2B3F84;
}

.my-slider-prev::after {
    content: "←";
    font-size: 22px;
}

.my-slider-next::after {
    content: "→";
    font-size: 22px;
}

@media (max-width:768px) {
    .slide-img-box {
        height: 200px;
    }

    .my-slide-item {
        min-width: 330px !important;
        margin: 10px !important;
    }
    .product-content{
        margin-bottom: 10px !important;
    }
    .my-project-slider{
        padding-left: 0 !important;
        padding-bottom: 20px !important;
    }
    .my-project-slider .swiper-wrapper{
        display: block !important;
    }
    .my-slider-box{
        display: none;
    }
}


.product-swiper-container {
    width: 100%;
    /* padding: 0 100px; */
    margin: 0 auto;
    position: relative;
}

/* 轮播内部布局 */
.swiper-slide-inner {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.product-grid-item {
    flex: 1;
    text-align: center;
    background: #fff;
    padding: 35px 10px;
    border-radius: 8px;
}

.product-grid-item img {
    width: 100%;
    object-fit: contain;
    margin-bottom: 15px;
    border-radius: 4px;
		border: 1px solid #d8d8d8;
}

.product-grid-item p {
    font-size: 16px;
    color: #333;
    margin: 0;
    font-weight: bold;
}

.swiper-btn-prev {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 99999 !important;
    width: 40px;
    height: 40px;
    background-color: #2B3F84;
    border-radius: 50%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    color: #fff !important;
    opacity: 1 !important;
    visibility: visible !important;
    left: 10px !important;
}

.swiper-btn-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 99999 !important;
    width: 40px;
    height: 40px;
    background-color: #2B3F84;
    border-radius: 50%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    color: #fff !important;
    opacity: 1 !important;
    visibility: visible !important;
    right: 10px !important;
}

.swiper-btn-prev::after {
    content: "﹤";
    font-size: 18px !important;
}

.swiper-btn-next::after {
    content: "﹥";
    font-size: 18px !important;
}

.swiper-dot-pagination {
    position: absolute;
    bottom: 0 !important;
    z-index: 99;
}

.swiper-dot-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #ccc;
    opacity: 1;
}

.swiper-dot-pagination .swiper-pagination-bullet-active {
    background: #2B3F84;
}

@media (max-width: 768px) {
    .product-swiper-container {
        padding: 0 15px !important;
    }
    .swiper-slide-inner {
        /* gap: 10px;
        flex-wrap: wrap;
        padding: 10px 0; */
        gap: 0 !important;
    }
    .product-grid-item {
        flex: 0 0 17% !important; 
        padding: 15px !important;
    }
    .product-grid-item p {
        font-size: 12px !important;
        overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    }
    .swiper-slide-inner{
        height: 150px;
    }
    .swiper-btn-prev,
    .swiper-btn-next {
        width: 30px !important;
        height: 30px !important;
    }
    .swiper-btn-prev {
        left: 0px !important;
    }
    .swiper-btn-next {
        right: 0px !important;
    }

    .product_box {
        flex-direction: column;
        /* margin: 20px; */
    }
    .category-nav {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #eee;
    }
    .product-content {
        padding: 20px;
    }
}
@media (max-width: 768px) {
    .product-grid-item{
        padding: 0 !important;
    }
   .product-grid-item img{
    width: 60px;
    height: auto;
   } 
}




/* 新闻 */
.news-container {
    text-align: center;
    width: 100%;
    /* padding: 30px 120px; */
    /* margin: 20px auto; */
}
@media (max-width: 768px) {
   .news-container{
    padding: 20px;
   } 
}

/* 标题栏 */
.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-title {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    display: flex;
    align-items: center;
    gap: 15px;
}

.news-title span {
    font-size: 20px;
    color: #2B3F84;
    font-weight: normal;
}

/* .news-tabs {
    display: flex;
    justify-content: center; 
    align-items: center;   
    gap: 30px;
    width: 100%;           
} */
 .news-tabs {
    display: flex;
    gap: 30px;
}

.news-tab {
    text-align: center;
    width: 120px;
    flex: 1;
    font-size: 18px;
    color: #333;
    cursor: pointer;
    padding: 10px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
    border-radius: 4px;
}

.news-tab.active {
    color: #2B3F84;
    /* font-weight: bold; */
    /* border-bottom-color: #2B3F84; */
}

.news-tab:not(:last-child)::after {
    content: "";
    width: 1px;
    height: 20px;
    background-color: #ccc;
    vertical-align: middle;
}

/* 内容区 */
.news-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

/* 新闻卡片 */
.news-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    text-align: left;
}

.news-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.news-card-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.news-card-body {
    padding: 25px;
}

.news-card-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-card-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    max-height:calc(1.6 * 3);
    margin-bottom: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.news-card-date {
    font-size: 14px;
    color: #999;
    margin-bottom: 25px;
}

.news-card-more {
    font-size: 15px;
    color: #2B3F84;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.news-card-more::after {
    content: "→";
    font-size: 16px;
}

/* 右侧列表卡片 */
.news-list-card {
    background-color: #fff;
    border-radius: 8px;
    padding: 30px 25px;
}

.news-list-item {
    padding: 25px 0;
    border-bottom: 1px solid #e0e0e0;
    text-align: left;
}

.news-list-item:last-child {
    border-bottom: none;
}

.news-list-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-list-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.news-list-date {
    font-size: 14px;
    color: #999;
}


@media (max-width: 992px) {
    .news-content {
        grid-template-columns: 1fr;
    }
    .news-list-card {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .news-content {
        display: block;
    }
    .news-header{
        display: block !important;
    }
    .news-card,
    .news-list-card {
        margin-bottom: 20px; /* 卡片之间加间距 */
    }
    .news-card-img {
        height: 220px; /* 手机端图片高度缩小 */
    }
    .about-title{
        text-align: center;
    }
    .news-tabs {
    display: flex;
    justify-content: center; 
    align-items: center; 
    gap: 30px;
    width: 100%;   
    margin-bottom: 10px;
}

}


/* footer */
.contact-section {
    width: 100%;
    height: auto;
    background: url("img/footer_img.png") center center / cover no-repeat;
    color: rgb(255, 255, 255);
    padding: 40px 20px 20px 20px;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
}

/* 标题区域 */
.contact-title {
    text-align: center;
    margin-bottom: 30px;
}

.contact-title h1 {
    font-size: 30px;
    margin-bottom: 8px;
    font-weight: 600;
}

.contact-title p {
    font-size: 15px;
    opacity: 0.9;
}

/* 表单区域 - 核心修改：所有输入框统一宽度 */
.contact-form {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
    align-items: center;
    justify-content: center;
}

.form-group {
    position: relative;
    /* 除留言外，所有表单项统一宽度 */
    width: 140px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 12px 10px 22px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 2px;
    color: #fff;
    font-size: 13px;
    outline: none;
    transition: border-color 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #00a8ff;
}

/* 留言框单独自适应 */
.form-message {
    flex: 1;
    min-width: 260px;
    width: auto;
}

.form-message textarea {
    margin-top: 3px;
    height: 37px;
    resize: none;
		padding: 0 12px;
}

.code-box {
    width: 70px;
    height: 42px;
    background: #fff;
    border-radius: 2px;
    display: inline-block;
    vertical-align: middle;
    margin-left: 8px;
}

.submit-btn {
    padding: 10px 24px;
    background: #00a8ff;
    border: none;
    border-radius: 2px;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-btn:hover {
    background: #0090e6;
}

/* 导航 + 联系卡片 横向布局 */
.nav-contact-row {
    display: flex;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 40px;
}

/* 导航栏区域 */
.footer-nav {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.nav-column h3 {
    font-size: 16px;
    margin-bottom: 14px;
    font-weight: 600;
}

.nav-column ul {
    list-style: none;
}

.nav-column ul li {
    margin-bottom: 8px;
}

.nav-column ul li a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s;
}

.nav-column ul li a:hover {
    color: #00a8ff;
}

/* 联系信息卡片 */
.contact-info {
    width: 280px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 24px;
    border-radius: 8px;
    text-align: center;
}

.phone-icon {
    width: 42px;
    height: 42px;
    background: #00a8ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 20px;
}

.contact-info .main-phone {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.contact-info p {
    text-align: left;
    margin-bottom: 6px;
    font-size: 16px;
    line-height: 1.5;
}

/* 版权信息 */
.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 12px;
    opacity: 0.8;
}

/* 响应式适配 */
@media (max-width: 1100px) {
    .nav-contact-row {
        flex-direction: column;
        gap: 30px;
    }

    .contact-info {
        width: 100%;
    }

    .footer-nav {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-form {
        flex-direction: column;
        align-items: stretch;
    }

    .form-group {
        width: 100% !important;
    }

    .code-box {
        width: 100%;
        margin-left: 0;
        margin-top: 8px;
    }
}



/* 联系我们 */
.dh{
    width: 100%;
    background: #f2f2f2;
    font-size: 14px;
}
.dh-content{
    width: 94%;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 auto;
    max-width: 1440px;
    padding: 12px 0;
}
 .page-container{
            max-width: 1440px;
            margin: 0 auto;
            padding: 30px 20px;
            display: grid;
            grid-template-columns: 300px 1fr;
            gap: 30px;
        }

        /* 左侧侧边栏 */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .sidebar-section {
            background-color: #ffffff;
            border-radius: 8px;
            overflow: hidden;
        }

        .section-title {
            background-color: #2B3F84;
            color: #ffffff;
            padding: 8px 15px;
            font-size: 24px;
            font-weight: bold;
            border-radius: 8px 8px 0 0;
        }

        .category-list {
            padding: 15px;
            font-size: 13px;
            line-height: 2;
        }

        .category-list ul {
            list-style: none;
        }

        .category-list li::before {
            content: "▶";
            color: #a6a6a6;
            margin-right: 8px;
            font-size: 10px;
        }

        .sidebar-contact {
    width: 100%;
    /* padding: 15px; */
    font-size: 12px;
    line-height: 1.8;
    word-break: break-word;
    white-space: normal;
}
.sidebar-contact .contact-info {
    width: 100%;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 15px;
    border-radius: 0 0 8px 8px;
    text-align: center;
		text-align: left;
    font-size: 16px;
    line-height: 1.5;
}

        /* 右侧主内容区 */
        .main-content {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .header-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid #e0e0e0;
            padding-bottom: 10px;
        }

        .header-title {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: bold;
        }

        .header-title::before {
            content: "";
            width: 4px;
            height: 14px;
            background: #00B1E8;
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 0;
        }

        .search-input {
            width: 200px;
            height: 32px;
            border: 1px solid #e0e0e0;
            border-right: none;
            border-radius: 4px 0 0 4px;
            padding: 0 10px;
            font-size: 12px;
            outline: none;
        }

        .search-btn {
            height: 32px;
            width: 70px;
            background-color: #00B1E8;
            border: none;
            border-radius: 0 4px 4px 0;
            color: #ffffff;
            cursor: pointer;
            font-size: 14px;
        }

        /* 产品网格 */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .product-card {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
				.product-card .pic {
					position: relative;
					overflow: hidden;
					width: 100%;
					height: 0%;
					padding-bottom: 66.901408451%;
					border-radius: 4px;
					background-color: #f5f5f5;
					border: 1px solid #d8d8d8;
				}

        .product-img {
						position: absolute;
						display: block;	
            width: 100%;
            height: 100%;
            object-fit: cover;
						transition: all .5s;
        }
				.product-card .pic:hover img {
					scale: 1.05;
				}

        .product-model {
            font-size: 20px;
            color: #2B3F84;
            font-weight: bold;
            text-align: center;
        }

        /* 分页 */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 5px;
            margin-top: 20px;
        }

        .page-item {
            width: 24px;
            height: 24px;
            border: 1px solid #e0e0e0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            cursor: pointer;
            border-radius: 2px;
        }

        .page-item.active {
            background-color: #00B1E8;
            color: #ffffff;
            border-color: #00B1E8;
        }

        .page-item:hover:not(.active) {
            background-color: #f5f5f5;
        }

        /* 响应式适配 */
        @media (max-width: 992px) {
            .page-container {
                grid-template-columns: 1fr;
            }
            .product-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .dh-content{
                width: 100% !important;
            }
        }

        @media (max-width: 576px) {
            .product-grid {
                grid-template-columns: 1fr;
            }
            .search-input {
                width: 150px;
            }
            .dh-content{
                width: 100% !important;
            }
        }

.category-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.category-list li {
        font-size: 18px;
    padding: 4px 0;
    cursor: pointer;
    transition: all 0.3s ease;
}
.category-list li a {
    text-decoration: none;
    color: #333;
    /* display: block; */
    width: 100%;
}
.category-list li:hover,
.category-list li.active {
    color: #00B1E8;
    font-weight: bold;
}
.category-list li:hover a,
.category-list li.active a {
    color: #00B1E8;
}
.category-list li::before {
    content: "▶";
    color: #a6a6a6;
    margin-right: 8px;
    font-size: 10px;
}
.category-list li.active::before,
.category-list li:hover::before {
    color: #00B1E8;
}
.header-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: bold;
}
.header-title::before {
    content: "";
    width: 4px;
    height: 14px;
    background: linear-gradient(90deg, #00B1E8, #00B1E8);
}
.product-intro {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
    text-indent: 2em;
}


.cp-container {
            width: 90%;
            max-width: 1440px;
            margin: 0 auto;
            padding: 20px 0;
        }

        /* ========== 顶部轮播区 ========== */
        .cp-container .top-banner-section {
            display: flex;
            align-items: center;
            gap: 40px;
            margin-bottom: 40px;
        }
        .cp-container .top-swiper {
            width: 50%;
            position: relative;
            overflow: hidden;
        }
        .cp-container .top-swiper .swiper-slide img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .cp-container .top-swiper .swiper-button-prev,
        .cp-container .top-swiper .swiper-button-next {
            width: 30px;
            height: 30px;
            color: #666;
        }
        .cp-container .top-swiper .swiper-button-prev::after,
        .cp-container .top-swiper .swiper-button-next::after {
            font-size: 18px;
        }
        .cp-container .banner-info {
            width: 35%;
        }
        .cp-container .banner-info h1 {
            font-size: 40px;
            color: #333;
            margin-bottom: 8px;
        }
        .cp-container .banner-info .model {
            font-size: 24px;
            color: #666;
            margin-bottom: 20px;
        }
        .cp-container .contact-btn {
            display: inline-block;
            padding: 8px 24px;
            background: #0099ff;
            color: #fff;
            text-decoration: none;
            border-radius: 4px;
            font-size: 14px;
        }

        /* ========== 产品介绍区 ========== */
        .cp-container .section-title {
    width: 100%;
    background-color: #f2f2f2;
    padding: 0;
    margin: 0 0 15px 0;
    font-size: 14px;
    font-weight: bold;
    border: none;
    line-height: 1.5;
    border-radius: 0 0 4px 4px;
}

/* 文字部分：蓝色背景 + 圆角 */
.cp-container .section-title span {
    font-size: 20px;
    display: inline-block;
    background-color: #2B3F84;
    color: #ffffff;
    padding: 8px 30px;
    border-radius: 4px 0 0 4px;
}
        .cp-container .product-intro {
            /* padding: 20px; */
            margin-bottom: 30px;
            border-radius: 0 0 4px 4px;
        }
        .cp-container .product-intro h3 {
            font-size: 20px;
            margin-bottom: 12px;
            color: #333;
        }
        .cp-container .product-intro p {
            font-size: 16px;
            color: #666;
            margin-bottom: 16px;
            /* text-indent: 2em; */
        }
				.cp-container .product-intro table {
					max-width: 100%;
				}
				.cp-container .product-intro table tr td {
					padding: .25em;
					text-align: center;
				}
        .cp-container .system-features {
            margin-top: 20px;
        }
        .cp-container .system-features h3 {
            font-size: 20px;
            margin-bottom: 12px;
        }
        .cp-container .system-features ul {
            list-style: none;
            font-size: 16px;
            color: #666;
        }

        .cp-container .system-diagram {
            margin: 40px 0;
        }
        @media (max-width: 768px) {
  .cp-container .system-diagram .cpsyt-img img{
            width: 100%;
        }
  }
        

        /* 在线留言区 */
        .cp-container .message-section {
            margin-bottom: 40px;
        }
        .cp-container .message-form {
            padding: 20px 0;
            border-radius: 0 0 4px 4px;
        }
        .cp-container .form-item {
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .cp-container .form-item label {
            width: 80px;
            font-size: 14px;
            text-align: right;
        }
        .cp-container .form-item input,
        .cp-container .form-item textarea {
            flex: 1;
            padding: 8px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }
        .cp-container .form-item textarea {
            height: 80px;
            width: 100%;
            resize: none;
        }
        .cp-container .submit-btn {
            padding: 10px 40px;
            margin-top: 20px;
            background: #0099ff;
            color: #fff;
            border: none;
            border-radius: 20px;
            cursor: pointer;
            font-size: 14px;
        }
        .cp-container .form-block {
    display: block !important;
}
.cp-container .form-block label {
    display: block;
    width: 100%;
    text-align: left;
    margin-bottom: 6px;
}
.cp-container .form-block input {
    display: block;
    width: 100%;
}
.form-item span{
    color: red;
}


.cp-container .related-products {
    margin-top: 40px;
}
.cp-container .related-swiper {
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}
.cp-container .related-swiper .swiper-slide {
    text-align: center;
}
.cp-container .related-swiper .swiper-slide img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 8px;
}
.cp-container .related-swiper .swiper-slide .product-model {
    font-size: 14px;
    color: #333;
    font-weight: bold;
}
.cp-container .related-swiper .swiper-button-prev,
.cp-container .related-swiper .swiper-button-next {
    width: 32px;
    height: 32px;
    color: #fff;
    background: #2B3F84;
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}
.cp-container .related-swiper .swiper-button-prev::after,
.cp-container .related-swiper .swiper-button-next::after {
    font-size: 16px;
}

        @media (max-width: 768px) {
            .cp-container .top-banner-section {
                flex-direction: column;
            }
            .cp-container .top-swiper,
            .cp-container .banner-info {
                width: 100%;
                text-align: center;
            }
            .cp-container .layer-label {
                text-align: left;
                margin-bottom: 10px;
            }
        }


.aboutus-box {
    width: 100%;
    margin: 50px 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    overflow: visible;
}

.company-img {
    width: 50%;
    height: auto;
    display: flex;
    align-items: center; 
}
.company-img img {
    width: 100%;
    height: auto; 
    display: block;
    object-fit: cover;
}

.company-content {
    width: 50%;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center; 
}

.company-subtit {
    font-size: 20px;
    color: #2B3F84;
}
.company-tit {
    font-size: 40px;
    font-weight: bold;
    margin: 20px 0;
}
.company-nr p {
    font-size: 16px;
    color: #333;
    margin: 15px 0;
    line-height: 26px;
}
  .card-box .zyyw-cards{
    width: 31%; 
    background: #F0F3FD;
  }

@media (max-width: 768px) {
  .company-img, .company-content {
    width: 100%;
   }
  }
  @media (max-width: 768px) {
  .card-box .zyyw-cards{
    width: 90%;
  }
  }


/* 导航栏样式不变 */
.aboutus-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    border-bottom: 1px solid #e5e5e5;
}
.aboutus-container .nav-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 10px;
}
.aboutus-container .nav-bar .nav-item {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
		min-height: 3.25em;
    padding: 0 40px;
    font-size: 20px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
}
.aboutus-container .nav-bar .nav-item.active {
    background-color: #2B3F84;
    color: #fff;
}
.aboutus-container .nav-bar .nav-item:not(.active):hover {
    color: #2B3F84;
}
@media (max-width:768px){
    .aboutus-container .nav-bar .nav-item{
        padding: 0 30px;
        font-size: 16px;
    }
}

/* 标题 */
.ys-title {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto 7px;
    padding-left: 10px;
    font-size: 40px;
    color: #333;
}

/* 左侧 */
.aboutus-box .left {
    width: 50%;
    position: relative;
    z-index: 2;
    /* padding-right: 30px; */
    padding: 20px 4.6875% 20px 12.5%;
}

/* 列表项 */
.aboutus-box .left .item {
    position: relative;
    padding: 22px 20px;
    cursor: pointer;
    margin-bottom: 10px;
    z-index: 3;
}

/* hover 蓝色条：左贴屏幕，右盖图片 */
.aboutus-box .left .item::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100vw;
    right: -220px;
    height: 100%;
    background: #2B3F84;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.aboutus-box .left .item {
  position: relative;
  padding: 22px 20px;
  cursor: pointer;
  margin-bottom: 10px;
  z-index: 3;
  display: flex;
  align-items: center;
}

/* + 号定位：最右侧 + 垂直居中 */
.aboutus-box .left .item .list_icon {
  position: absolute;
  right: -10vw;
  top: 50%;
  transform: translateY(-50%);
  display: none !important;
  font-size: 50px;
  color: #fff;
}

/* hover 时显示 + 号 */
.aboutus-box .left .item:hover .list_icon {
  display: block !important;
}
.aboutus-box .left .item:hover::before {
    opacity: 1;
}
.aboutus-box .left .item:hover h3,
.aboutus-box .left .item:hover p {
    color: #fff !important;
}

/* 文字样式 */
.aboutus-box .left .item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 6px;
}
.aboutus-box .left .item p {
    font-size: 16px;
    color: #666;
    line-height: 1.5;
}

/* 右侧图片容器 —— 修复占满 + 隐藏 */
.aboutus-box .right {
    width: 50%;
    position: relative;
    z-index: 1;
    /* height: 100%; */
    min-height: 550px;
}
.aboutus-box .right img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.aboutus-box .right img.active {
    opacity: 1;
}

/* 响应式 */
@media (max-width:768px){
    .aboutus-box {
        flex-direction: column;
    }
    .aboutus-box .left,
    .aboutus-box .right {
        width: 100%;
    }
        .aboutus-box .left .item::before {
        left: -100px;
        right: -10px;
    }
}
.aboutus-box .ys-icon{
    padding: 10px;
    background: #fff;
    border-radius: 50px;
    margin-right: 10px;
}
.aboutus-box .ys-icon img{
    width: 24px;
    height: 24px;
    text-align: center;
}


.factory-box {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}
.factory-box .img-grid {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}
.factory-box .img-grid .img-item {
    width: 25%;
    padding: 10px;
    position: relative;
    overflow: hidden; 
    border-radius: 6px;
}
.factory-box .img-grid .img-item .factory-img {
    width: 100%;
    height: 0;
		padding-bottom: 71.75141243%;
    object-fit: cover;
    display: block;
    border-radius: 6px;
    transition: transform 0.3s ease; 
    overflow: hidden;
    position: relative;
}
.factory-box .img-grid .img-item .factory-img img {
		position: absolute;
		width: 100%;
		height: 100%;
		display: block;
		object-fit: cover;
		transition: transform 0.35s cubic-bezier(0.2, 0.85, 0.4, 1); /* 平滑放大动画 */
		will-change: transform;
		border-radius: inherit; 
}

.factory-box .img-grid .img-item:hover .factory-img img {
		transform: scale(1.15); 
}

.factory-box .img-grid .img-item .look-icon {
  position: absolute;
  top: 50%;      
  left: 50%;    
  transform: translate(-50%, -50%); 
  opacity: 0;   
  transition: opacity 0.3s ease;
  z-index: 2;
}
.factory-box .img-item .look-icon img {
  width: 25px; 
  height: 25px; 
  object-fit: contain;
  transform: none !important; /* 图标不放大 */
}

.factory-box .img-grid .img-item:hover .look-icon {
  opacity: 1;
}


/* 响应式：手机端 2 列 */
@media (max-width:768px){
    .factory-box .img-grid .img-item {
        width: 50%;
    }
    .factory-bg{
        padding: 10px !important;
    }
}

.shfw-content{
            max-width: 1440px;
            margin: 0 auto;
            padding: 30px 20px;
        }
        .shfw-content .product-intro h3{
            font-size: 18px;
            color: #2B3F84;
            padding: 10px 0;
        }
        .shfw-content .product-intro p{
            font-size: 16px;
            padding: 10px 0;
        }


        /* 新闻 */
  .time{
    display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid #d8d8d8;
  margin-bottom: 20px;
} 

.time-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}  

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

.time .time-txt {
  font-size: 14px;
  color: #a6a6a6;
  line-height: 20px;
}
.next-btn{
    text-align: right;
    font-size: 16px;
    margin-top: 30px;
    color: #333;
}
.next-btn span{
    text-align: right;
    font-size: 16px;
    color: #00B1E8;
}
.newslist .active{
color: #fff;
/* font-weight: bold; */
background: #00B1E8;
border-bottom: none;
}

/* 新闻列表 */
.news-list-container {
  width: 100%;
  /* max-width: 1440px; */
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news-item {
  background-color: #f3f3f3;
  border-radius: 8px;
  padding: 25px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.news-left {
  flex: 1;
  max-width: 60%;
  text-align: left;
}

.news-time {
  font-size: 14px;
  color: #888;
  margin-bottom: 6px;
}

.news-title {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
  line-height: 1.4;
}

.news-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.more-btn {
  font-size: 14px;
  color: #00B1E8;
  text-decoration: none;
  white-space: nowrap;
  margin-left: 20px;
}

.more-btn:hover {
  color: #0077dd;
}

@media (max-width: 768px) {
  .news-item {
    flex-direction: column;
    align-items: flex-start;
  }
  .more-btn {
    margin-left: 0;
    margin-top: 15px;
  }
}

/* 联系我们 */
.sy_icon{
    width: 20px;
    height: 20px;
}
.sy_icon img{
    width: 100%;
    height: 100%;
}

.contact-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    border-radius: 12px;
    overflow: hidden;
}

/* 左侧联系信息区 */
.contact-info-left {
    width: 50%;
    background-color: #2B3F84;
    color: #fff;
    padding: 50px 60px;
}

.company-title {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 16px;
}

.divider {
    width: 40px;
    height: 3px;
    background-color: #00BAFF;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-icon {
    padding: 15px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-icon img{
    width: 30px;
    height: 30px;
}

.contact-content {
    flex: 1;
}

.contact-label {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-value {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
}

/* 右侧在线留言表单区 */
.contact-form-right {
    width: 50%;
    background-color: #f3f3f3;
    padding: 50px 60px;
}

.form-title {
    font-size: 32px;
    font-weight: 600;
    color: #2B3F84;
    margin-bottom: 16px;
}

.contact-form-right .message-contact-form {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form-right .form-row {
    display: flex;
    gap: 20px;
    align-items: center;
}

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

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

.contact-form-right .form-group input,
.contact-form-right .form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: transparent;
    font-size: 16px;
    color: #333;
    outline: none;
    transition: border-color 0.3s;
}

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

.contact-form-right .form-group input:focus,
.contact-form-right .form-group textarea:focus {
    border-color: #00BAFF;
}

.contact-form-right .form-group textarea {
    min-height: 160px;
    resize: none;
}

.contact-form-right .code-box {
    width: 80px;
    height: 48px;
    background-color: #fff;
    border-radius: 4px;
    flex-shrink: 0;
}

.contact-form-right .submit-btn {
    padding: 14px 40px;
    background-color: #00BAFF;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
    flex-shrink: 0;
}

.contact-form-right .submit-btn:hover {
    background-color: #0099dd;
}

/* 响应式适配 */
@media (max-width: 992px) {
    .contact-container {
        flex-direction: column;
    }
    .contact-info-left,
    .contact-form-right {
        width: 100%;
        padding: 40px 30px;
    }
    .contact-form-right .form-row {
        flex-direction: column;
        align-items: stretch;
    }
    .contact-form-right .code-box {
        width: 100%;
        height: 48px;
    }
    .contact-form-right .submit-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .company-title,
    .form-title {
        font-size: 24px;
    }
    .contact-label {
        font-size: 18px;
    }
    .contact-value {
        font-size: 14px;
    }
}
.form-padding{
    padding: 4px 0;
}

.map-box{
    width: 100%;
    height: auto;
}
.map-box img{
    width: 100%;
    height: 100%;
}

/* 工程案例 */
.case-gallery-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-card {
    background-color: #f3f3f3;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}
@media (max-width:768px){
.case-card {
    margin: 0 20px;
}
}

.case-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.case-img {
    width: 100%;
    height: 260px;
    overflow: hidden;
}

.case-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.case-card:hover .case-img img {
    transform: scale(1.05);
}
.case-card:hover .arrow{
    background: #2B3F84;
}

.case-info {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.case-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    line-height: 1.4;
}

.detail-link {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.detail-link:hover {
    color: #2B3F84;
}

.arrow {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #888;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 6px;
    flex-shrink: 0;
}

.arrow::after {
    content: "›";
    font-size: 14px;
    color: #fff;
    line-height: 1;
}

/* .arrow.active {
    background-color: #2B3F84;
} */

/* 响应式适配 */
@media (max-width: 992px) {
    .case-gallery-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .case-gallery-container {
        grid-template-columns: 1fr;
    }
    .case-img {
        height: 220px;
    }
}




.case-detail-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}

.page-title {
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-bottom: 8px;
    font-weight: normal;
}

.section {
    margin-bottom: 40px;
}

.section-tit {
    font-size: 18px;
    color: #333;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 600;
}

.video-cover {
    width: 100%;
    max-width: 390px;
    margin: 0 auto;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
}

.video-cover video {
    width: 100%;
    height: auto;
    display: block;
}

.play-icon {
    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;
}

.play-icon::after {
    content: "";
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 22px solid #333;
}

/* 施工现场图片网格 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 100% !important;
    margin: 0 auto;
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

/* 响应式适配 */
@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item img {
        height: 200px;
    }
}





/* 导航栏 */
@media (max-width: 768px) {
  .header-top {
    flex-direction: column;
    gap: 15px;
    padding: 15px 10px;
  }


  .logo {
    margin: 0 auto;
  }

  nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px 20px;
    padding: 0;
  }

  nav ul li {
    font-size: 14px;
    padding: 5px 0;
  }

  .dropdown {
    min-width: 150px;
  }

  .header-right {
    justify-content: center;
    gap: 20px;
    width: 100%;
  }

  .search-input-wrapper.active {
    width: 140px;
  }

  .hotline div:nth-child(2) div:first-child {
    font-size: 14px !important;
  }
  .hotline div:nth-child(2) div:last-child {
    font-size: 18px !important;
  }

  header {
    position: relative;
    top: 0;
    transform: none;
    left: 0;
    margin: 10px;
    width: auto;
  }
}


@media (max-width: 768px) {
  .about-title {
    font-size: 30px;
  }
  .title{
    font-size: 30px;
  }
  .product-swiper-main .swiper-wrapper{
    margin-bottom: 20px;
}
.myProductSwiper .swiper-wrapper{
    margin-bottom: 20px;
}
.myProductSwiper .product-grid-item img {
        width: 90px;
        height: auto;
    }
    .myProductSwiper .product-grid-item p {
        font-size: 12px !important;
        overflow:visible;
        display: block;
        font-size: 10px !important;
        text-align: center;
    }
    .product-swiper-main .product-grid-item p {
        font-size: 10px !important;
    }
    .ProductSwiper-content .product-grid-item img{
        width: 65px;
        height: auto;
    }
    .news-left {
    max-width: 100%;
}
.aboutus-box .left{
    padding: 20px 10px;
}
.aboutus-box .left .item:hover .list_icon {
    display: none !important;
}
}

table {
	max-width: 100%;
}
.ny_news_page {
	width: auto !important;
	max-width: 100%;
}