:root {
                                            --main-color: #000078;
                                            --main-color1: #eb6100;
                                            --main-color-white: #ffffff;
                                            --main-color-555: #555555;
                                            --main-color-999: #999999;
                                            --main-color-666: #666666;
                                            --main-color-333: #333333;
                                            --main-color-888: #888888;
                                            --main-color-222: #222222;
                                            --main-transition: all ease 0.4s;
                                            --main-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
                                        }
                                        
                                        @media only screen and (min-width: 996px) {
                                            .innav {
                                                display: flex;
                                                max-width: 1730px;
                                                margin: 0 auto;
                                                padding: 25px 65px;
                                            }
                                            .innav ul {
                                                display: flex;
                                                align-items: center;
                                            }
                                            .innav ul a {
                                                display: inline-block;
                                                padding: 10px;
                                                margin-right: 10px;
                                                color: #333;
                                            }
                                            .innav ul .hover a {
                                                background-color: var(--main-color) !important;
                                                color: #fff !important;
                                            }
                                            .inside {
                                                max-width: 1730px;
                                                margin: 0 auto;
                                                padding: 25px 65px;
                                            }
                                        }
                                        
                                        @media only screen and (max-width: 996px) {
                                            .inside {
                                                width: 100%;
                                                padding: 30px 15px;
                                            }
                                            .innav {
                                                display: flex;
                                                padding: 20px;
                                            }
                                            .innav ul {
                                                display: flex;
                                                align-items: center;
                                            }
                                            .innav ul a {
                                                display: inline-block;
                                                padding: 10px;
                                                margin-right: 10px;
                                                color: #333;
                                            }
                                            .innav ul .hover a {
                                                background-color: var(--main-color) !important;
                                                color: #fff !important;
                                            }
                                        }
                                        /*头部样式*/
                                        
                                        .header {
                                            position: fixed;
                                            top: 0;
                                            z-index: 100;
                                            width: 100%;
                                            margin: 0 auto;
                                            left: 0;
                                            right: 0;
                                            transition: all 0.5s;
                                            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                                            cursor: pointer;
                                        }
                                        
                                        .header.bgActive {
                                            background: #fff;
                                        }
                                        
                                        .headerTop {
                                            display: flex;
                                            align-items: center;
                                            justify-content: space-between;
                                            height: 90px;
                                            padding: 0 50px;
                                            transition: all 0.5s;
                                        }
                                        
                                        .header.active {
                                            background: #fff;
                                            transition: all 0.5s;
                                            border-color: #eee;
                                        }
                                        
                                        .active .headerTop {
                                            /*height: 50px;*/
                                            transition: all 0.5s;
                                        }
                                        
                                        .logo img {
                                            max-width: 100%;
                                            /*filter: grayscale(1) brightness(100);*/
                                            height: 77px;
                                        }
                                        
                                        .footerLogo a img {
                                            height: 45px;
                                            /* width: 100%; */
                                            object-fit: contain;
                                        }
                                        
                                        @media only screen and (min-width: 996px) {}
                                        
                                        @media only screen and (max-width: 996px) {
                                            .logo a {
                                                display: flex;
                                                align-items: center;
                                            }
                                            .logo img {
                                                max-width: 100%;
                                                /*filter: grayscale(1) brightness(100);*/
                                                height: 35px !important;
                                            }
                                        }
                                        
                                        .logo img.active2 {
                                            display: none;
                                        }
                                        
                                        .header.active .logo img.active1,
                                        .header.bgActive .logo img.active1 {
                                            display: none;
                                        }
                                        
                                        .header.bgActive .logo img.active2,
                                        .header.active .logo img.active2 {
                                            /*filter: brightness(0);*/
                                            /*filter: none;*/
                                            display: flex;
                                        }
                                        /*头部样式*/
                                        /*菜单样式*/
                                        
                                        .menu {
                                            display: flex;
                                            justify-content: flex-end;
                                        }
                                        
                                        .phoneIcon {
                                            display: none
                                        }
                                        
                                        .menuBox .close {
                                            display: none;
                                        }
                                        
                                        .menuBox ul {
                                            display: flex;
                                            justify-content: flex-start;
                                        }
                                        
                                        .menuBox ul li a {
                                            font-size: 16px;
                                            color: #fff;
                                            margin-left: 30px;
                                            margin-right: 30px;
                                            height: 90px;
                                            line-height: 90px;
                                            display: block;
                                            position: relative;
                                            transition: all 0.5s;
                                        }
                                        
                                        .header.bgActive .menuBox ul li a {
                                            color: #333;
                                        }
                                        
                                        .header.bgActive .menuBox ul li a:hover {
                                            color: var(--main-color);
                                        }
                                        
                                        .menuBox ul li a::after {
                                            content: '';
                                            position: absolute;
                                            bottom: 0;
                                            height: 2px;
                                            width: 0;
                                            background: #fff;
                                            left: 0;
                                            transition: all 0.5s;
                                            /*display: none;*/
                                        }
                                        
                                        .menuBox ul li.active a::after {
                                            width: 100%;
                                        }
                                        
                                        .menuBox ul li a:hover::after {
                                            width: 100%;
                                        }
                                        
                                        .header .menuBox ul li {
                                            position: relative;
                                        }
                                        
                                        .header.active .menuBox ul li a {
                                            color: #000;
                                            /*height: 50px;*/
                                            /*line-height: 50px;*/
                                            position: relative;
                                        }
                                        
                                        .header.active .menuBox ul li a::after {
                                            background: var(--main-color);
                                            bottom: -1px;
                                        }
                                        
                                        .header .secondMenu {
                                            position: absolute;
                                            top: 90px;
                                            background: #fff;
                                            left: 50%;
                                            margin-left: -90px;
                                            padding: 20px 10px;
                                            width: 180px;
                                            box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
                                            /*transition: all 0.5s;*/
                                            display: none;
                                        }
                                        
                                        .header.active .secondMenu {
                                            /*top: 50px;*/
                                            /*transition: all 0.5s;*/
                                        }
                                        
                                        .header .menuBox ul li:hover .secondMenu {
                                            /*display: block;*/
                                        }
                                        
                                        .header .secondMenu a {
                                            color: #333;
                                            line-height: 40px;
                                            height: auto;
                                            text-align: center;
                                            margin: 0;
                                        }
                                        
                                        .header .secondMenu a::after {
                                            display: none !important;
                                        }
                                        
                                        .language {
                                            display: flex;
                                            align-items: center;
                                            position: relative;
                                            padding-left: 15px;
                                            margin-left: 15px;
                                        }
                                        
                                        .language a {
                                            color: #fff;
                                            font-size: 16px;
                                        }
                                        
                                        .header.bgActive .language a {
                                            color: #333;
                                        }
                                        
                                        .language::after {
                                            content: '';
                                            height: 14px;
                                            width: 1px;
                                            background: rgba(255, 255, 255, 0.1);
                                            position: absolute;
                                            top: 0;
                                            bottom: 0;
                                            left: 0;
                                            margin: auto;
                                        }
                                        
                                        .header.active .language::after {
                                            background: #e2e2e2;
                                        }
                                        
                                        .header.active .language a {
                                            color: #000;
                                        }
                                        /*菜单样式*/
                                        /* 搜索 */
                                        
                                        .search {
                                            width: 30px;
                                            height: 90px;
                                            margin-left: 10px;
                                            display: flex;
                                            align-items: center;
                                        }
                                        
                                        .search .searchbtn {
                                            width: 100%;
                                            height: 30px;
                                            border-radius: 50%;
                                            background: var(--main-color);
                                            text-align: center;
                                            display: flex;
                                            justify-content: center;
                                            align-items: center;
                                        }
                                        
                                        .search .searchbtn img {
                                            width: 16px;
                                        }
                                        /* 搜索导航栏 */
                                        
                                        #search-nav {
                                            width: 100%;
                                            height: 80px;
                                            display: none;
                                            position: fixed;
                                            /* top: 10%; */
                                            top: 90px;
                                            z-index: -1;
                                            background: #fff;
                                            box-shadow: 0 0 3px 3px rgba(211, 211, 211, 0.08);
                                        }
                                        
                                        #search-nav .h_search {
                                            width: 100%;
                                            height: 100%;
                                            display: flex;
                                            justify-content: center;
                                            position: relative;
                                            padding: 0 20px;
                                        }
                                        
                                        #search-nav .h_search .search-panel {
                                            width: 700px;
                                            height: 100%;
                                            display: flex;
                                            justify-content: flex-start;
                                            position: relative;
                                            align-items: center;
                                        }
                                        
                                        #search-nav .h_search .search-panel form {
                                            width: 100%;
                                        }
                                        
                                        #search-nav .h_search .search-panel .ikeyClick {
                                            display: inline-block;
                                            line-height: 80px;
                                            padding-top: 11px;
                                        }
                                        
                                        #search-nav .h_search .search-panel .ikeyClick1 {
                                            display: inline-block;
                                            line-height: 80px;
                                            padding-top: 50px;
                                            filter: brightness(0%);
                                            position: absolute;
                                            left: 0;
                                            top: 0;
                                            bottom: 0;
                                            margin: auto;
                                            height: fit-content;
                                        }
                                        
                                        #search-nav .h_search .search-panel .hide-search {
                                            cursor: pointer;
                                            /* filter: brightness(0%); */
                                        }
                                        
                                        #search-nav .h_search .search-panel .ikeyClick img {
                                            cursor: pointer;
                                        }
                                        
                                        #search-nav .h_search .search-panel .h_searchtxt {
                                            background: #fff;
                                            border: none;
                                            color: black;
                                            width: 100%;
                                            line-height: 44px;
                                            font-size: 14px;
                                            padding: 0 60px;
                                            border-bottom: 1px solid #eee;
                                        }
                                        
                                        #search-nav .h_search .search-panel .h_searchtxt:focus {
                                            outline: 1px solid rgba(255, 255, 255, 0);
                                        }
                                        
                                        input::-webkit-input-placeholder {
                                            color: #fff;
                                            font-size: 12px;
                                        }
                                        
                                        #search-nav .h_search .search-panel h1 {
                                            color: #fff;
                                            text-align: left;
                                            position: absolute;
                                            height: fit-content;
                                            top: 0;
                                            bottom: 0;
                                            right: 0;
                                            margin: auto;
                                        }
                                        
                                        #search-nav .h_search .search-panel h1 img {
                                            width: 20px;
                                            height: 20px;
                                        }
                                        
                                        #search-nav .search-detail .h_searchdesc {
                                            width: 700px;
                                            margin: 0 auto;
                                            background: #fff;
                                            box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
                                        }
                                        
                                        #search-nav h4 {
                                            font-size: 12px;
                                            color: black;
                                            padding: 20px 0;
                                        }
                                        
                                        #search-nav ul {
                                            list-style: none;
                                        }
                                        
                                        #search-nav ul li {
                                            line-height: 32px;
                                            margin: 5px 0;
                                            padding: 0 45px;
                                        }
                                        
                                        #search-nav ul li a {
                                            color: black;
                                        }
                                        /* 适配 */
                                        
                                        @media screen and (max-width: 1440px) {
                                            #search-nav {
                                                height: 70px;
                                            }
                                            #search-nav .h_search .search-panel .ikeyClick {
                                                line-height: 70px;
                                            }
                                            #search-nav .h_search .search-panel .ikeyClick1 {
                                                line-height: 70px;
                                                padding-top: 45px !important;
                                            }
                                        }
                                        
                                        @media screen and (max-width: 1000px) {
                                            #search-nav {
                                                top: 80px;
                                            }
                                        }
                                        /*轮播图样式*/
                                        
                                        .banner .swiper-slide img,
                                        .banner .swiper-slide video {
                                            width: 100%;
                                        }
                                        
                                        .banner .swiper-pagination {
                                            max-width: 100%;
                                            padding: 0 160px;
                                            left: 0;
                                            right: 0;
                                            bottom: 70px !important;
                                            text-align: left;
                                            margin: auto;
                                        }
                                        
                                        .banner .swiper-pagination-bullet {
                                            width: 60px !important;
                                            height: 1px !important;
                                            background: #fff;
                                            border-radius: 0 !important;
                                        }
                                        
                                        .banner .swiper-pagination-bullet-active {
                                            background: #fff !important;
                                        }
                                        
                                        .banner .text {
                                            position: absolute;
                                            top: 30%;
                                            max-width: 100%;
                                            padding: 0 160px;
                                            left: 0;
                                            right: 0;
                                            margin: auto;
                                            z-index: 2;
                                        }
                                        
                                        .banner .text img {
                                            max-width: 100%;
                                            width: auto;
                                        }
                                        
                                        .banner .text a {
                                            display: inline-block;
                                        }
                                        
                                        .banner .text .title {
                                            font-size: 58px;
                                            color: #fff;
                                            margin-top: 10px;
                                            font-weight: 100;
                                        }
                                        
                                        .banner .text .midTitle {
                                            font-size: 72px;
                                            color: #fff;
                                            font-weight: 100;
                                        }
                                        
                                        .banner .text .subTitle {
                                            font-size: 20px;
                                            color: #fff;
                                            margin-top: 10px;
                                        }
                                        
                                        .banner .text .bannerMore {
                                            color: rgba(255, 255, 255, 0.8);
                                            margin-top: 40px;
                                            border: 1px solid rgba(255, 255, 255, 0.2);
                                            font-size: 16px;
                                            padding: 15px 20px;
                                        }
                                        
                                        .banner .text .bannerMore:hover {
                                            background: var(--main-color);
                                            color: #fff;
                                            border-color: var(--main-color);
                                        }
                                        
                                        .banner .text .bannerMore i {
                                            background: url(../images/bannerIcom.png) no-repeat center right;
                                            width: 17px;
                                            height: 12px;
                                            display: inline-block;
                                            margin-left: 20px;
                                            opacity: 0.8;
                                        }
                                        
                                        .bannerDown {
                                            width: 104px;
                                            height: 104px;
                                            background: url('../images/bannerDown.png') no-repeat center;
                                            display: flex;
                                            justify-content: center;
                                            align-items: center;
                                            color: #fff;
                                            font-family: Montserrat-Bold;
                                            flex-direction: column;
                                            cursor: pointer;
                                            margin-top: 50px;
                                            position: relative;
                                        }
                                        
                                        .banner .bannerDown .downTitle {
                                            font-size: 20px;
                                            margin-bottom: 20px;
                                        }
                                        
                                        .bannerDown img {
                                            /*margin-top: 40px;*/
                                            position: absolute;
                                            animation: down 1.5s infinite;
                                        }
                                        
                                        @keyframes down {
                                            0% {
                                                margin-top: 40px;
                                            }
                                            50% {
                                                margin-top: 60px;
                                            }
                                            100% {
                                                margin-top: 40px;
                                            }
                                        }
                                        /*轮播图样式*/
                                        /*通用样式*/
                                        
                                        .detailText .sub {
                                            font-size: 40px;
                                            font-family: Montserrat-Bold;
                                            text-transform: uppercase;
                                            line-height: 0.7;
                                        }
                                        
                                        .detailText .title {
                                            font-size: 30px;
                                            display: flex;
                                            align-items: center;
                                            margin-top: 20px;
                                        }
                                        
                                        .detailText .title span {
                                            width: 40px;
                                            height: 3px;
                                            background: var(--main-color);
                                            display: inline-block;
                                            margin-left: 35px;
                                        }
                                        
                                        .viewMore {
                                            display: flex;
                                        }
                                        
                                        .viewMore a {
                                            color: rgba(0, 0, 0, 0.4);
                                            font-size: 16px;
                                            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
                                            display: flex;
                                            align-items: center;
                                            padding-bottom: 6px;
                                            justify-content: space-between;
                                        }
                                        
                                        .viewMore i {
                                            background: url('../images/proIcon.png') no-repeat center right;
                                            filter: brightness(0);
                                            transform: rotate(180deg);
                                            width: 17px;
                                            height: 12px;
                                            display: inline-block;
                                            margin-left: 20px;
                                            opacity: 0.4;
                                        }
                                        
                                        .viewMore a:hover,
                                        .viewMore a:hover i {
                                            color: var(--main-color);
                                            border-color: var(--main-color);
                                            opacity: 1;
                                        }
                                        
                                        .viewMore a:hover i {
                                            filter: none;
                                        }
                                        /*通用样式*/
                                        /*产品模块*/
                                        
                                        .products {
                                            padding-left: 160px;
                                            display: flex;
                                            margin: 0 0 200px auto;
                                            padding-top: 165px;
                                            justify-content: space-between;
                                        }
                                        
                                        .products .proText {
                                            width: 30%;
                                            position: relative;
                                        }
                                        
                                        .product-swiper {
                                            width: 70%;
                                            position: relative;
                                        }
                                        
                                        .product-swiper .swiper-slide {
                                            padding-bottom: 20px;
                                            background: #f9f9f9;
                                        }
                                        
                                        .product-swiper img {
                                            width: 100%;
                                        }
                                        
                                        .proSummary {
                                            color: #8b8b8b;
                                            font-size: 16px;
                                            line-height: 2;
                                            margin-top: 20%;
                                            max-width: 370px;
                                        }
                                        
                                        .product-swiper .title {
                                            font-size: 20px;
                                            font-weight: 600;
                                            color: #000;
                                            padding: 20px 15px;
                                            padding-bottom: 0;
                                            margin: auto;
                                            text-align: center;
                                        }
                                        
                                        .product-swiper .title::after {
                                            content: '';
                                            width: 36px;
                                            background: rgba(0, 0, 120, 0.1);
                                            height: 2px;
                                            left: 0;
                                            right: 0;
                                            top: -26px;
                                            margin: auto;
                                            position: absolute;
                                            transition: all 0.5s;
                                        }
                                        
                                        .product-swiper .swiper-slide:hover img {
                                            transition: all 0.5s;
                                            transform: scale(1.1);
                                        }
                                        
                                        .product-swiper .swiper-slide:hover .title::after {
                                            width: 50px;
                                            transition: all 0.5s;
                                        }
                                        
                                        .proPagination {
                                            position: absolute;
                                            width: 70%;
                                            height: 50px;
                                            display: flex;
                                            align-items: center;
                                            left: 0;
                                            bottom: 0;
                                            margin-left: 0 !important;
                                        }
                                        
                                        .proText .proPagination .swiper-pagination {
                                            width: 70%;
                                            left: 0;
                                            right: 0;
                                            top: 0;
                                            bottom: 0;
                                            margin: auto;
                                            height: 2px;
                                            background: #f5f5f5;
                                        }
                                        
                                        .proPagination .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
                                            background: #d3d3d3;
                                        }
                                        
                                        .proText .proPagination .swiper {
                                            --swiper-theme-color: #d3d3d3;
                                            --swiper-pagination-color: #d3d3d3;
                                            /* 两种都可以 */
                                        }
                                        
                                        .proPagination .swiper-button-prev {
                                            left: 0;
                                        }
                                        
                                        .proPagination .swiper-button-prev,
                                        .proPagination .swiper-button-next {
                                            background: url('../images/proIcon.png') no-repeat center;
                                            filter: brightness(0);
                                        }
                                        
                                        .proPagination .swiper-button-prev:hover,
                                        .proPagination .swiper-button-next:hover {
                                            filter: brightness(100);
                                        }
                                        
                                        .proPagination .swiper-button-next {
                                            transform: rotate(180deg);
                                            right: 0;
                                        }
                                        
                                        .proPagination .swiper-button-prev::after,
                                        .proPagination .swiper-button-next::after {
                                            display: none
                                        }
                                        /*产品模块*/
                                        /*行业应用模块*/
                                        
                                        .application {
                                            background: #f7f7fc;
                                            padding-left: 160px;
                                            position: relative;
                                        }
                                        
                                        .appLeft {
                                            position: absolute;
                                            top: 80px;
                                        }
                                        
                                        .applicationImg-swiper {
                                            /*max-width: 1350px;*/
                                            margin-left: auto;
                                            margin-right: 0;
                                            width: 77%;
                                        }
                                        
                                        .applicationImg-swiper img {
                                            width: 100%;
                                            height: 600px;
                                            object-fit: cover;
                                        }
                                        
                                        .applicationText-swiper {
                                            position: absolute;
                                            bottom: 0;
                                            height: 70%;
                                            background: var(--main-color);
                                            z-index: 2;
                                            width: 50%;
                                            padding: 100px 160px 110px 110px;
                                            color: #fff;
                                            max-width: 870px;
                                        }
                                        
                                        .applicationText-swiper .item .title {
                                            font-size: 20px;
                                        }
                                        
                                        .applicationText-swiper .item .summary {
                                            font-size: 16px;
                                            color: rgba(255, 255, 255, 0.4);
                                            margin-top: 20px;
                                            line-height: 2;
                                        }
                                        
                                        .applicationText-swiper .viewMore {
                                            margin-top: 30px;
                                        }
                                        
                                        .applicationText-swiper .viewMore a {
                                            color: rgba(255, 255, 255, 0.4);
                                            border-color: rgba(255, 255, 255, 0.4);
                                        }
                                        
                                        .applicationText-swiper .viewMore a i {
                                            background: url('../images/img08.png') no-repeat center right;
                                            filter: brightness(100);
                                            opacity: 0.6;
                                            transform: rotate(0deg);
                                        }
                                        
                                        .applicationText-swiper .viewMore a:hover {
                                            color: #fff;
                                            filter: brightness(100);
                                            border-color: #fff;
                                        }
                                        
                                        .applicationText-swiper .viewMore a:hover i {
                                            filter: none;
                                            opacity: 1;
                                        }
                                        
                                        .applicationText-swiper-button {
                                            display: flex;
                                            width: 140px;
                                            margin-top: 30px;
                                            justify-content: space-between;
                                            position: absolute;
                                            bottom: 110px;
                                        }
                                        
                                        .applicationText-swiper .swiper-button-prev,
                                        .applicationText-swiper .swiper-button-next {
                                            width: 60px;
                                            height: 60px;
                                            border-radius: 50px;
                                            border: 1px solid rgba(255, 255, 255, 0.5);
                                            position: initial;
                                            margin: 0;
                                        }
                                        
                                        .applicationText-swiper .swiper-button-prev::after,
                                        .applicationText-swiper .swiper-button-next::after {
                                            content: '';
                                            height: 10px;
                                            width: 10px;
                                            background: url(../images/img07.png) no-repeat center;
                                        }
                                        
                                        .applicationText-swiper .swiper-button-prev::after {
                                            transform: rotate(180deg);
                                        }
                                        
                                        .applicationText-swiper .swiper-button-prev:hover,
                                        .applicationText-swiper .swiper-button-next:hover {
                                            background: #fff;
                                        }
                                        
                                        .applicationText-swiper .swiper-button-prev:hover::after,
                                        .applicationText-swiper .swiper-button-next:hover::after {
                                            background: url(../images/img09.png) no-repeat center;
                                        }
                                        /*行业应用模块*/
                                        /*工程案例模块*/
                                        
                                        .engineering {
                                            background: url('../images/img05.png') no-repeat bottom;
                                            max-width: calc(100% - 270px);
                                            padding: 140px 20px 215px;
                                            margin: 0 auto;
                                        }
                                        
                                        .indexEngineeringTop {
                                            display: flex;
                                            justify-content: space-between;
                                            align-items: flex-end;
                                            margin-bottom: 50px;
                                        }
                                        
                                        .engineering-swiper {
                                            position: relative;
                                        }
                                        
                                        .engineering-swiper .title {
                                            position: absolute;
                                            bottom: 40px;
                                            padding: 0 20px;
                                            text-align: center;
                                            font-size: 20px;
                                            color: #fff;
                                            width: 100%;
                                            font-weight: 600;
                                            z-index: 2;
                                        }
                                        
                                        .engineering-swiper .item a::after {
                                            content: '';
                                            position: absolute;
                                            left: 0;
                                            bottom: 0;
                                            background: url('../images/img06.png') no-repeat center bottom;
                                            width: 100%;
                                            height: 100%;
                                        }
                                        
                                        .engineering-swiper .item:hover img {
                                            transition: all 0.5s;
                                            transform: scale(1.1);
                                        }
                                        
                                        .engineering-swiper .swiper-button-prev,
                                        .engineering-swiper .swiper-button-next {
                                            width: 70px;
                                            height: 70px;
                                            border-radius: 50px;
                                            border: 1px solid rgba(0, 0, 0, 0.2);
                                            top: 0;
                                            bottom: 0;
                                            margin: auto;
                                        }
                                        
                                        .engineering-swiper .swiper-button-prev {
                                            left: -120px;
                                        }
                                        
                                        .engineering-swiper .swiper-button-next {
                                            right: -120px;
                                        }
                                        
                                        .engineering-swiper .swiper-button-prev::after,
                                        .engineering-swiper .swiper-button-next::after {
                                            content: '';
                                            height: 10px;
                                            width: 10px;
                                            background: url('../images/img07.png') no-repeat center;
                                            filter: brightness(0);
                                            opacity: 0.4;
                                        }
                                        
                                        .engineering-swiper .swiper-button-prev::after {
                                            transform: rotate(180deg);
                                        }
                                        
                                        .engineering-swiper .swiper-button-prev:hover,
                                        .engineering-swiper .swiper-button-next:hover {
                                            background: var(--main-color);
                                            border-color: var(--main-color);
                                        }
                                        
                                        .engineering-swiper .swiper-button-prev:hover::after,
                                        .engineering-swiper .swiper-button-next:hover::after {
                                            filter: brightness(1);
                                            opacity: 1;
                                        }
                                        /*工程案例模块*/
                                        /*关于我们模块*/
                                        
                                        .about {
                                            padding-left: 160px;
                                            display: flex;
                                            justify-content: space-between;
                                            background: #f8f7fd url('../images/img03.jpg') no-repeat center left;
                                            align-items: center;
                                        }
                                        
                                        .aboutText .title {
                                            font-size: 20px;
                                            font-weight: 600;
                                            color: #000;
                                            margin-top: 50px;
                                        }
                                        
                                        .aboutText .summary {
                                            font-size: 16px;
                                            color: #8b8b8b;
                                            max-width: 890px;
                                            margin-top: 20px;
                                            margin-bottom: 60px;
                                            padding-right: 10%;
                                            line-height: 2;
                                        }
                                        
                                        .aboutRight {
                                            position: relative;
                                        }
                                        
                                        .aboutRight .numberBox {
                                            position: absolute;
                                            top: 15%;
                                            left: 25%;
                                            z-index: 2;
                                        }
                                        
                                        .aboutRight .numberBox .item {
                                            display: flex;
                                            color: #fff;
                                            align-items: center;
                                            margin-bottom: 20px;
                                        }
                                        
                                        .aboutRight .numberBox .item .number {
                                            margin-left: 40px;
                                            font-size: 20px;
                                            font-family: Montserrat-Bold;
                                        }
                                        
                                        .aboutRight .numberBox .item .number span {
                                            font-size: 30px;
                                        }
                                        
                                        .aboutRight .numberBox .item .number p {
                                            color: #d5d5d5;
                                            font-size: 14px;
                                            opacity: 0.4;
                                            margin-top: 6px;
                                        }
                                        /*关于我们模块*/
                                        /*新闻模块*/
                                        
                                        .news {
                                            padding-left: 160px;
                                        }
                                        
                                        .indexNewsTop {
                                            display: flex;
                                            justify-content: space-between;
                                            align-items: flex-end;
                                            max-width: 1620px;
                                            padding-right: 20px;
                                            margin-top: 150px;
                                            margin-bottom: 50px;
                                        }
                                        
                                        .news-swiper .item a {
                                            position: relative;
                                            display: block;
                                        }
                                        
                                        .news-swiper .item .newsText {
                                            position: absolute;
                                            bottom: 0;
                                            left: 0;
                                            background: rgba(255, 255, 255, 0.7);
                                            width: 80%;
                                            padding: 35px;
                                            transition: all 0.5s;
                                            /*box-shadow: 0 0 5px 5px rgba(0,0,0,0.03) ;*/
                                            /*border: 1px solid #eee;*/
                                        }
                                        
                                        .news-swiper .item .time {
                                            font-size: 16px;
                                            color: #999;
                                        }
                                        
                                        .news-swiper .item .title {
                                            font-size: 20px;
                                            color: #000;
                                            margin-top: 20px;
                                            line-height: 1.6;
                                            min-height: 64px;
                                            transition: all 0.5s;
                                        }
                                        
                                        .news-swiper .item:hover .newsText {
                                            width: 100%;
                                            transition: all 0.5s;
                                        }
                                        
                                        .news-swiper .item:hover img {
                                            transform: scale(1.1);
                                            transition: all 0.5s;
                                        }
                                        
                                        .news-swiper .item:hover .title {
                                            color: var(--main-color);
                                        }
                                        
                                        .newsPagination {
                                            max-width: 1620px;
                                            padding-right: 20px;
                                            margin-top: 70px;
                                            margin-bottom: 200px;
                                            position: relative;
                                            display: flex;
                                            align-items: center;
                                            height: 40px;
                                        }
                                        
                                        .newsPagination .swiper-button-prev,
                                        .newsPagination .swiper-button-next {
                                            width: 40px;
                                            height: 40px;
                                            border-radius: 50px;
                                            border: 1px solid rgba(0, 0, 0, 0.2);
                                        }
                                        
                                        .newsPagination .swiper-button-prev::after,
                                        .newsPagination .swiper-button-next::after {
                                            font-size: 16px;
                                        }
                                        
                                        .newsPagination .swiper-button-prev {
                                            left: 0;
                                            top: 0;
                                            margin-top: 0;
                                        }
                                        
                                        .newsPagination .swiper-button-next {
                                            left: 70px;
                                            top: 0;
                                            right: auto;
                                            margin-top: 0;
                                        }
                                        
                                        .newsPagination .swiper-pagination.swiper-pagination-progressbar {
                                            height: 1px;
                                            top: 0;
                                            bottom: 0;
                                            right: 0;
                                            width: calc(100% - 200px);
                                            margin: auto 0 auto auto;
                                        }
                                        
                                        .newsPagination .swiper-button-prev:hover,
                                        .newsPagination .swiper-button-next:hover {
                                            border-color: var(--main-color);
                                        }
                                        
                                        .newsPagination .swiper-button-prev:hover::after,
                                        .newsPagination .swiper-button-next:hover::after {
                                            color: var(--main-color);
                                        }
                                        
                                        .newsPagination .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
                                            background: var(--main-color);
                                        }
                                        /*新闻模块*/
                                        /*底部样式*/
                                        
                                        .footer {
                                            background: url('../images/footer.jpg') no-repeat center;
                                            background-size: cover;
                                        }
                                        
                                        .footerBox {
                                            max-width: 1700px;
                                            padding: 120px 50px 10px;
                                            margin: 0 auto;
                                        }
                                        
                                        .footerMid {
                                            display: flex;
                                            justify-content: space-between;
                                            padding: 30px 0;
                                            align-items: center;
                                        }
                                        
                                        .footerPhone span {
                                            font-size: 14px;
                                            color: #767676;
                                        }
                                        
                                        .footerPhone p {
                                            margin-top: 5px;
                                        }
                                        
                                        .footerPhone p a {
                                            font-size: 26px;
                                            color: #fff;
                                            font-weight: 600;
                                            font-family: Montserrat-Bold;
                                        }
                                        
                                        .footerCode {
                                            display: flex;
                                            width: 100px;
                                            justify-content: space-between;
                                            margin-top: 20px;
                                        }
                                        
                                        .footerCode .item {
                                            position: relative;
                                            cursor: pointer;
                                        }
                                        
                                        .footerCode .item .showCode {
                                            position: absolute;
                                            width: 110px;
                                            height: 110px;
                                            left: 50%;
                                            margin-left: -60px;
                                            bottom: 30px;
                                            opacity: 0;
                                            transition: all 0.5s;
                                        }
                                        
                                        .footerCode .item:hover .showCode {
                                            opacity: 1;
                                            transition: all 0.5s;
                                        }
                                        
                                        .footerCode .item:hover .footerIcon {
                                            filter: brightness(100);
                                        }
                                        
                                        .footerLogo {
                                            width: 135px;
                                        }
                                        
                                        .copyLink {
                                            display: flex;
                                            justify-content: space-between;
                                            color: #767676;
                                            font-size: 14px;
                                            border-top: 1px solid #262626;
                                            padding: 20px 0;
                                            flex-wrap: wrap;
                                        }
                                        
                                        .copyLink .friendLink {
                                            width: 100%;
                                            margin-top: 10px;
                                        }
                                        
                                        .copyLink a:hover {
                                            color: #fff
                                        }
                                        
                                        .copyRight a {
                                            /* padding-left: 20px;
    margin-left: 20px; */
                                            position: relative;
                                        }
                                        
                                        .copyRight a::after {
                                            /* content: '';
    position: absolute;
    width: 1px;
    height: 60%;
    background: #424242;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto; */
                                        }
                                        
                                        .copyLink a {
                                            color: #767676;
                                            font-size: 14px;
                                        }
                                        
                                        .footerTop {
                                            display: flex;
                                            justify-content: space-between;
                                            margin-bottom: 48px;
                                        }
                                        
                                        .footerAdd {
                                            margin-top: 40px;
                                        }
                                        
                                        .footerAdd .item {
                                            margin-top: 20px;
                                        }
                                        
                                        .footerAdd .item span {
                                            font-size: 14px;
                                            color: #767676;
                                            display: block;
                                            margin-bottom: 5px;
                                        }
                                        
                                        .footerAdd .item p,
                                        .footerAdd .item a {
                                            font-size: 16px;
                                            color: #fff;
                                        }
                                        
                                        .footerMenu {
                                            display: flex;
                                            justify-content: space-between;
                                            flex: 1;
                                            padding-left: 50px;
                                        }
                                        
                                        .footerMenu .item {
                                            /* margin-left: 110px; */
                                        }
                                        
                                        .footerMenu .item a {
                                            font-size: 16px;
                                            color: #fff;
                                            display: block;
                                        }
                                        
                                        .footerMenu .secondMenu a:hover {
                                            color: #fff;
                                        }
                                        
                                        .footerMenu .secondMenu {
                                            margin-top: 20px;
                                        }
                                        
                                        .footerMenu .secondMenu a {
                                            color: #767676;
                                            margin-bottom: 10px;
                                        }
                                        
                                        @media screen and (max-width: 1800px) {
                                            .applicationText-swiper {
                                                padding: 60px;
                                            }
                                            .applicationText-swiper-button {
                                                bottom: 60px;
                                            }
                                        }
                                        
                                        @media screen and (max-width: 1600px) {
                                            /*导航*/
                                            .language {
                                                padding-left: 20px;
                                            }
                                            .menuBox ul li a {
                                                margin-left: 20px;
                                                margin-right: 20px;
                                            }
                                            /*导航*/
                                            /*通用*/
                                            .detailText .sub {
                                                font-size: 32px;
                                            }
                                            .detailText .title {
                                                font-size: 24px;
                                            }
                                            /*通用*/
                                            .applicationImg-swiper {
                                                width: 70%;
                                            }
                                            .applicationText-swiper {
                                                padding: 30px 50px;
                                                height: 65%;
                                            }
                                            .applicationText-swiper-button {
                                                bottom: 30px;
                                            }
                                            .news-swiper .item .title {
                                                font-size: 18px;
                                            }
                                            .footerMenu .item {
                                                margin-left: 60px;
                                            }
                                        }
                                        
                                        @media screen and (max-width: 1440px) {
                                            /*通用*/
                                            .detailText .sub {
                                                font-size: 32px;
                                            }
                                            .detailText .title {
                                                font-size: 24px;
                                            }
                                            .products,
                                            .application,
                                            .about,
                                            .news {
                                                padding-left: 50px;
                                            }
                                            /*通用*/
                                            /*产品*/
                                            .product-swiper {
                                                width: 60%;
                                            }
                                            /*产品*/
                                            .footerTop {
                                                margin-bottom: 150px;
                                            }
                                        }
                                        
                                        @media screen and (max-width: 1366px) {
                                            .banner .text,
                                            .banner .swiper-pagination {
                                                padding: 0 50px;
                                            }
                                            .applicationText-swiper-button {
                                                width: 120px;
                                            }
                                            .applicationText-swiper .swiper-button-prev,
                                            .applicationText-swiper .swiper-button-next,
                                            .engineering-swiper .swiper-button-prev,
                                            .engineering-swiper .swiper-button-next {
                                                width: 50px;
                                                height: 50px;
                                            }
                                            .engineering-swiper .swiper-button-prev {
                                                left: 20px;
                                                background: #fff;
                                            }
                                            .engineering-swiper .swiper-button-next {
                                                right: 20px;
                                                background: #fff;
                                            }
                                            .engineering {
                                                max-width: 100%;
                                                padding-left: 50px;
                                                padding-right: 50px;
                                            }
                                            .banner .text .title {
                                                font-size: 32px;
                                            }
                                        }
                                        
                                        @media screen and (max-width: 1280px) {
                                            /*导航*/
                                            .language {
                                                padding-left: 15px;
                                            }
                                            .menuBox ul li a {
                                                font-size: 14px;
                                                margin-left: 15px;
                                                margin-right: 15px;
                                            }
                                            /*导航*/
                                            /*通用*/
                                            .detailText .sub {
                                                font-size: 24px;
                                            }
                                            .detailText .title {
                                                font-size: 18px;
                                            }
                                            /*通用*/
                                            .appLeft {
                                                top: 40px;
                                            }
                                            .proSummary {
                                                margin-top: 10%
                                            }
                                            .applicationText-swiper .item .summary {
                                                font-size: 14px;
                                                -webkit-line-clamp: 2;
                                                margin-top: 10px;
                                            }
                                            .applicationText-swiper .viewMore {
                                                margin-top: 20px;
                                            }
                                            .viewMore a {
                                                font-size: 14px;
                                            }
                                            .news-swiper .item .title {
                                                font-size: 14px;
                                                min-height: 46px;
                                            }
                                            .engineering-swiper .title {
                                                font-size: 16px;
                                            }
                                            .footerMenu .item a,
                                            .footerMenu a {
                                                font-size: 14px;
                                            }
                                            .footerMenu .item {
                                                margin-left: 40px;
                                            }
                                        }
                                        
                                        @media screen and (max-width: 1000px) {
                                            /*导航*/
                                            .headerTop {
                                                display: block;
                                                height: 80px;
                                                line-height: 80px;
                                                padding: 0 20px;
                                            }
                                            .menu {
                                                position: absolute;
                                                top: 0;
                                                right: 20px;
                                                flex-direction: row-reverse;
                                            }
                                            .language {
                                                padding-left: 0;
                                                padding-right: 15px;
                                                margin-left: 0;
                                                margin-right: 15px;
                                            }
                                            .language::after {
                                                left: auto;
                                                right: 0;
                                            }
                                            .header .logo {
                                                display: flex;
                                                align-items: center;
                                                height: 80px;
                                            }
                                            /*菜单手机状态*/
                                            .phoneIcon {
                                                width: 20px;
                                                height: 16px;
                                                position: relative;
                                                top: 0;
                                                bottom: 0;
                                                margin: auto;
                                                display: flex;
                                                align-items: center;
                                                cursor: pointer;
                                            }
                                            .phoneNav {
                                                width: 100%;
                                                height: 2px;
                                                background: #fff;
                                            }
                                            .phoneNav:before {
                                                content: '';
                                                position: absolute;
                                                top: 0;
                                                height: 2px;
                                                background: #fff;
                                                width: 100%
                                            }
                                            .phoneNav:after {
                                                content: '';
                                                position: absolute;
                                                bottom: 0;
                                                height: 2px;
                                                background: #fff;
                                                width: 100%
                                            }
                                            .active .phoneNav,
                                            .active .phoneNav:before,
                                            .active .phoneNav:after,
                                            .bgActive .phoneNav,
                                            .bgActive .phoneNav:before,
                                            .bgActive .phoneNav:after {
                                                background: #000;
                                            }
                                            .menuBox {
                                                position: fixed;
                                                width: 100%;
                                                background: #fff;
                                                height: 100vh;
                                                top: 0;
                                                right: -100%;
                                                z-index: 10;
                                                transition: all 0.5s;
                                                overflow: auto;
                                                overflow-x: hidden;
                                            }
                                            .phoneNavShow {
                                                right: 0;
                                                transition: all 0.5s;
                                            }
                                            .menuBox .close {
                                                position: absolute;
                                                top: 20px;
                                                right: 20px;
                                                font-size: 20px;
                                                text-align: center;
                                                width: 30px;
                                                height: 30px;
                                                line-height: 30px;
                                                color: #fff;
                                                z-index: 20;
                                                border-radius: 50%;
                                                cursor: pointer;
                                                background: var(--main-color) url('../images/close.svg') no-repeat center;
                                                background-size: 12px;
                                                text-indent: -99px;
                                            }
                                            .phoneNavShow .close {
                                                display: block;
                                            }
                                            /*菜单手机状态*/
                                            .menuBox ul li a {
                                                color: #333;
                                            }
                                            .menuBox ul {
                                                flex-wrap: wrap;
                                                margin-top: 90px;
                                            }
                                            .menuBox ul li {
                                                width: 100%;
                                                border-bottom: 1px solid #eee;
                                            }
                                            .menuBox ul li a {
                                                height: auto;
                                                line-height: 50px;
                                            }
                                            .header .secondMenu {
                                                position: relative;
                                                top: 0;
                                                left: 0;
                                                margin-left: 0;
                                                width: 100%;
                                                box-shadow: none;
                                                padding: 0 30px 20px;
                                            }
                                            .header .secondMenu a,
                                            .header.active .menuBox ul .secondMenu a {
                                                text-align: left;
                                                line-height: 30px;
                                                height: auto;
                                            }
                                            .header.active .secondMenu {
                                                top: 0;
                                            }
                                            .header ul li {
                                                position: relative;
                                            }
                                            .header ul li i {
                                                content: '';
                                                width: 50px;
                                                height: 50px;
                                                top: 0;
                                                right: 0;
                                                position: absolute;
                                                background: url('../images/close.svg') no-repeat center;
                                                filter: brightness(0.2);
                                                background-size: 12px;
                                                z-index: 10;
                                                transform: rotate(45deg);
                                                transition: all 0.5s;
                                            }
                                            .header ul li i.active {
                                                transform: rotate(90deg);
                                                transition: all 0.5s;
                                            }
                                            /*导航*/
                                            /*轮播图*/
                                            .banner .text,
                                            .banner .swiper-pagination {
                                                padding: 0 20px;
                                            }
                                            .banner .text {
                                                top: 40%;
                                            }
                                            .bannerLogo {
                                                width: 25%;
                                                margin-bottom: 10px;
                                            }
                                            .banner .text .title {
                                                font-size: 18px;
                                                margin-top: 0;
                                            }
                                            .banner .text .midTitle {
                                                font-size: 18px;
                                                margin-top: 10px;
                                            }
                                            .banner .text .subTitle {
                                                font-size: 12px;
                                            }
                                            .banner .text .bannerMore {
                                                display: none;
                                            }
                                            .banner .swiper-pagination {
                                                bottom: 20px !important;
                                            }
                                            .banner .swiper-pagination-bullet {
                                                width: 30px !important;
                                                height: 2px !important;
                                                display: inline-block;
                                                border-radius: 0 !important;
                                            }
                                            .bannerDown {
                                                display: none;
                                            }
                                            /*轮播图*/
                                            /*产品样式*/
                                            .products {
                                                padding: 0 20px;
                                                margin: 50px auto;
                                                flex-direction: column;
                                            }
                                            .products .proText,
                                            .product-swiper {
                                                width: 100%;
                                            }
                                            .product-swiper {
                                                margin-top: 20px;
                                            }
                                            .detailText .title {
                                                margin-top: 10px;
                                            }
                                            .proSummary {
                                                margin-top: 10px;
                                                max-width: 100%;
                                            }
                                            .proPagination {
                                                display: none;
                                            }
                                            .product-swiper .title {
                                                bottom: 30px;
                                            }
                                            /*产品样式*/
                                            /*应用样式*/
                                            .application {
                                                padding: 50px 20px;
                                            }
                                            .appLeft {
                                                position: initial;
                                            }
                                            .applicationImg-swiper {
                                                width: 100%;
                                                margin-top: 30px;
                                            }
                                            .applicationText-swiper {
                                                position: inherit;
                                                width: 100%;
                                                padding: 20px;
                                            }
                                            .applicationText-swiper .item .title {
                                                font-size: 16px;
                                            }
                                            .applicationText-swiper-button {
                                                position: inherit;
                                            }
                                            /*新闻样式*/
                                            /*工程样式*/
                                            .engineering {
                                                padding: 0 20px;
                                                margin: 50px auto;
                                            }
                                            .indexEngineeringTop {
                                                flex-direction: column;
                                                justify-content: flex-start;
                                                align-items: flex-start;
                                            }
                                            .indexEngineeringTop .viewMore {
                                                margin-top: 30px;
                                            }
                                            /*工程样式*/
                                            /*关于我们样式*/
                                            .about {
                                                padding: 50px 20px;
                                                flex-direction: column;
                                            }
                                            .aboutRight .numberBox {
                                                /* top: 30px;
        left: 30px; */
                                            }
                                            .aboutText .summary {
                                                padding-right: 0;
                                                margin-bottom: 30px;
                                            }
                                            .aboutRight {
                                                margin-top: 30px;
                                            }
                                            .aboutText .title {
                                                font-size: 16px;
                                                margin-top: 20px;
                                            }
                                            .aboutText .summary {
                                                font-size: 14px;
                                            }
                                            /*关于我们样式*/
                                            /*新闻样式*/
                                            .news {
                                                padding: 0 20px;
                                            }
                                            .indexNewsTop {
                                                margin-top: 50px;
                                                flex-direction: column;
                                                align-items: flex-start;
                                                margin-bottom: 30px;
                                            }
                                            .indexNewsTop .viewMore {
                                                margin-top: 30px;
                                            }
                                            .newsPagination .swiper-pagination.swiper-pagination-progressbar {
                                                width: calc(100% - 140px);
                                            }
                                            .newsPagination {
                                                margin-top: 40px;
                                                margin-bottom: 50px;
                                            }
                                            /*新闻样式*/
                                            /*底部样式*/
                                            .footerBox {
                                                padding: 50px 20px;
                                                margin-bottom: 60px;
                                            }
                                            .footerTop {
                                                flex-direction: column;
                                                margin-bottom: 0;
                                            }
                                            .footerMenu {
                                                display: none;
                                            }
                                            .footerAdd {
                                                margin-top: 0;
                                            }
                                            .footerMid {
                                                padding-top: 10px;
                                                flex-direction: column;
                                                align-items: flex-start;
                                            }
                                            .footerAdd .item p,
                                            .footerAdd .item a {
                                                font-size: 14px;
                                            }
                                            .footerCode .item .showCode {
                                                left: 0;
                                                margin-left: 0;
                                            }
                                            .copyLink {
                                                flex-direction: column;
                                                align-items: flex-start;
                                                line-height: 2;
                                                padding-bottom: 0;
                                            }
                                            .copyRight a {
                                                display: block;
                                                margin-left: 0;
                                                padding-left: 0;
                                            }
                                            .copyRight a::after {
                                                display: none;
                                            }
                                            /*底部样式*/
                                        }
                                        
                                        @media only screen and (min-width: 769px) {}
                                        
                                        .menuBox ul li:last-child a {
                                            padding-left: 40px;
                                            background-image: url(../images/cn.png);
                                            background-repeat: no-repeat;
                                            background-size: 20px;
                                            background-position: 10px;
                                        }
                                        
                                        .menuBox ul li:nth-child(6) a {
                                            padding-left: 40px;
                                            background-image: url(../images/en.png);
                                            background-repeat: no-repeat;
                                            background-size: 20px;
                                            background-position: 10px;
                                        }