.c-banner1-wrap{position:relative;margin-top:100px;}.c-banner1-top .swiper-slide img{width:100%;height:calc(100vh - 100px);object-fit:cover;}.c-banner1-top .swiper-pagination{bottom:20px;}.c-banner1-top .swiper-pagination-bullet{opacity:1;width:10px;height:10px;background:rgba(255,255,255,.8);margin:0 10px;}.c-banner1-top .swiper-pagination-bullet-active{background:rgba(0,0,0,.5);}.c-banner1-top .swiper-button-next{right:.6rem;background-image:url(../images/next.png);}.c-banner1-top .swiper-button-prev{left:.6rem;background-image:url(../images/prev.png);}.c-banner1-top .swiper-button-next,.c-banner1-top .swiper-button-prev{top:50%;width:22px;height:40px;margin-top:-20px;z-index:10;cursor:pointer;background-size:22px 40px;background-position:center;background-repeat:no-repeat;}#c-product.c-dt{background:#f5f5f5;}#c-product .c-list{margin:0 -15px 0;display:flex;align-items:flex-start;flex-wrap:wrap;overflow:hidden;}#c-product .c-list li{margin-bottom:30px;width:33.333%;padding:0 15px;}#c-product .c-list .c-img-box{height:440px;overflow:hidden;text-align:center;background:#fff;border-radius:10px;padding:15px 12px;position:relative;}#c-product .c-list .c-img-box:hover{box-shadow:0 5px 10px rgba(0,0,0,.1);}#c-product .c-list .c-img-box .title{font-size:22px;color:#000;line-height:1;margin-top:24px;}#c-product .c-list .c-img-box .tip{margin-top:0.2rem;font-size:14px;color:rgba(0,0,0,0.6);line-height:1.6;font-family:"Alibaba_PuHuiTi_Regular";}#c-product .c-list .c-img-box .speed{font-size:0.16rem;color:rgba(0,0,0,0.6);line-height:1.6;font-family:"Alibaba_PuHuiTi_Regular";}#c-product .c-list .c-img-box img{width:50%;height:50%;object-fit:cover;transition:2s;margin-top:20px;}#c-product .c-list .c-img-box a{position:absolute;bottom:45px;left:50%;right:50%;margin-left:-70px;}#c-product .c-list .c-wrap:hover .c-img-box img{transform:scale(1.1,1.1);-webkit-transform:scale(1.1,1.1);}#c-product .c-list .c-title{padding-top:15px;font-size:24px;line-height:34px;text-align:center;}#c-solution .c-menu{margin-bottom:90px;display:flex;align-items:center;overflow-x:auto;}#c-solution .c-menu li{flex:none;margin-right:48px;font-size:18px;line-height:28px;color:#999;cursor:pointer;}#c-solution .c-menu li:last-child{margin-right:0;}#c-solution .c-menu li.active{color:#0073c8;}.c-banner3{padding-top:3rem;margin-top:-145px;}.c-banner3 .swiper-slide{opacity:0!important;}.c-banner3 .swiper-slide-active{opacity:1!important;}.c-banner3 .swiper-slide{background:#fff;background:-webkit-linear-gradient(left,#f7f7f7 77.6%,#fff 77.6%);background:linear-gradient(to right,#f7f7f7 77.6%,#fff 77.6%);}.c-banner3 .swiper-slide .c-wrap{position:relative;}.c-banner3 .swiper-slide .c-wrap .c-text-box{padding:.95rem 0 1.8rem;width:40%;}.c-banner3 .swiper-slide .c-wrap .c-text-box .c-title{margin-bottom:30px;font-size:48px;line-height:58px;}.c-banner3 .swiper-slide .c-wrap .c-text-box .c-text{margin-bottom:1.4rem;line-height:26px;color:#666;}.c-banner3 .swiper-slide .c-wrap .c-text-box .c-text p{height:78px;overflow:hidden;}.c-banner3 .swiper-slide .c-wrap .c-img-box{position:absolute;left:50%;bottom:1rem;width:40%;height:8rem;overflow:hidden;}.c-banner3 .swiper-slide .c-wrap .c-img-box img{width:100%;height:100%;object-fit:cover;}.c-banner3 .swiper-pagination{display:none;}.c-banner3 .swiper-button-next{background-image:url(../images/next-h.png);left:50%;}.c-banner3 .swiper-button-prev{background-image:url(../images/prev-h.png);left:auto;right:50%;}.c-banner3 .swiper-button-next:hover{background-image:url(../images/next.png);background-color:#0073c8;}.c-banner3 .swiper-button-prev:hover{background-image:url(../images/prev.png);background-color:#0073c8;}.c-banner3 .swiper-button-next,.c-banner3 .swiper-button-prev{top:auto;bottom:1rem;width:1.4rem;height:84px;margin-top:0;background-color:#fff;background-size:12px auto;background-position:center;background-repeat:no-repeat;transition:.5s;}@media screen and (max-width:1599px){.c-banner3 .swiper-slide .c-wrap .c-text-box .c-title{font-size:36px;line-height:46px;}.c-banner3 .swiper-slide{padding:0 1rem;}.c-banner3 .swiper-slide .c-wrap .c-img-box{left:60%;}.c-banner3 .swiper-button-prev{right:41.1%;}.c-banner3 .swiper-button-next{left:58.9%;}}@media screen and (max-width:1279px){.c-banner1-wrap{margin-top:60px;}.c-banner1-top .swiper-slide img{height:65vh;}.c-banner1-top .swiper-pagination{display:block;}#c-product .c-list .c-img-box .tip{margin-top:0.2rem;font-size:12px;line-height:1.6;}#c-product .c-list .c-img-box .title{font-size:18px;}#c-product .c-list li{width:50%;}}@media screen and (max-width:991px){.c-banner1-top .swiper-slide img{height:45vh;}#c-product .c-list li{width:50%;}#c-product .c-list .c-img-box a{margin-left:-60px;}.c-banner3 .swiper-slide{padding:0;}}@media screen and (max-width:767px){.c-banner1-top .swiper-slide .c-text-box .c-title{font-size:24px;line-height:34px;}.c-banner1-top .swiper-slide .c-text-box .c-subtitle{padding:20px 0 40px;font-size:14px;line-height:24px;}#c-product .c-list li{width:100%;}#c-product .c-list .c-img-box a{margin-left:-50px;}#c-solution .c-menu li{margin-right:20px;font-size:14px;line-height:24px;}#c-solution .c-menu{margin-bottom:20px;}#c-solution{padding:40px 0 0;}.c-banner3{margin-top:0;}.c-banner3 .swiper-slide .c-wrap .c-text-box{padding:20px 0;width:100%;}.c-banner3 .swiper-slide{background:#f7f7f7;}.c-banner3 .swiper-slide .c-wrap .c-img-box{margin-bottom:40px;position:relative;left:0;bottom:0;width:100%;}.c-banner3{padding-top:0;}.c-banner3 .swiper-slide .c-wrap .c-text-box .c-title{margin-bottom:10px;font-size:20px;line-height:24px;}.c-banner3 .swiper-slide .c-wrap .c-text-box .c-text{margin-bottom:15px;line-height:24px;}.c-banner3 .swiper-slide .c-wrap .c-img-box{height:20rem;}.c-banner3 .swiper-slide .c-wrap .c-text-box .c-text p{height:auto;}.c-banner1-top .swiper-button-next,.c-banner1-top .swiper-button-prev{display:none;}.c-banner3 .swiper-button-next,.c-banner3 .swiper-button-prev{display:none;}#c-product .c-list li{margin-bottom:20px;}}