.index-banner{z-index: 1;}
.index-banner img{width: 100%;height: auto;}
.index-banner .swiper-pagination{bottom: 40px;}
.index-banner .swiper-pagination-bullet{width: 12px;height: 12px;}

.part1{height: 676px;background: url(../image/index/bg1.jpg) no-repeat center top;}
.part2{height: 735px;}
.part3{height: 862px;background: url(../image/index/bg2.jpg) no-repeat center top;}
.part4{height: 732px;background: url(../image/index/bg3.jpg) no-repeat center top;}
.part5{height: 395px;background-color: #ebf0f7;}
.part6{height: 360px;}

.index-title{padding: 60px 0 30px;}

.producat-cat{font-size: 0;text-align: center;}
.producat-cat li{display: inline-block;font-size: 18px;width: 185px;}
.producat-cat li .icon-cat{display: block;margin: 0 auto 10px;width: 80px;height: 60px;background: url(../image/index/icon-1-1.png) no-repeat;}
.producat-cat li:nth-child(2) .icon-cat{background-image: url(../image/index/icon-1-2.png);}
.producat-cat li:nth-child(3) .icon-cat{background-image: url(../image/index/icon-1-3.png);}
.producat-cat li.on .cat-name{color: #1760d7;}
.producat-cat li:nth-child(1).on .icon-cat{background-image: url(../image/index/icon-1-1-on.png);}
.producat-cat li:nth-child(2).on .icon-cat{background-image: url(../image/index/icon-1-2-on.png);}
.producat-cat li:nth-child(3).on .icon-cat{background-image: url(../image/index/icon-1-3-on.png);}

.cat-content{padding: 50px 0;}
.cat-content .swiper-slide li{width: 312px;height: 240px;float: left;margin-left: 20px;background-color: #fff;overflow: hidden;transition: all .1s;}
.cat-content .swiper-slide li ._show{border: 1px solid #ebebef;box-sizing: border-box;padding: 30px;height: 240px;transition: all .2s ease .1s;text-align: center;}
.cat-content .swiper-slide li ._hide{box-sizing: border-box;padding: 30px;height: 240px;transition: all .2s ease .1s;background: url(../image/index/bg-product.png) no-repeat;}
.cat-content .swiper-slide li:first-child{margin-left: 0;}
.cat-content .swiper-slide li.on{width: 440px;}
.cat-content .swiper-slide li.on ._show,.cat-content .swiper-slide li.on ._hide{transform: translateY(-100%);}
.cat-content .swiper-slide li .icon-product{position: relative;height: 62px;display: block;margin: 0 auto;padding-top: 12px;}
.cat-content .swiper-slide li .icon-product::after{content: "";height: 2px;width: 15px;bottom: 0;position: absolute;left: 50%;margin-left: -7.5px;background-color: #1760d7;}
.cat-content .swiper-slide li .icon-more{display: block;margin: 20px auto 0;background: url(../image/more.png) no-repeat;width: 32px;height: 32px;}
.cat-content .swiper-slide li .no-product{font-size: 26px;color: #ccc;font-family: Arial, Helvetica, sans-serif;}
.cat-content .swiper-slide li h2,.cat-content .swiper-slide li h3{margin-top: 15px;}
.cat-content .swiper-slide li h2{font-size: 18px;color: #333;}
.cat-content .swiper-slide li h3{font-size: 16px;color: #333;}
.cat-content .swiper-slide li p{font-size: 14px;line-height: 1.5;color: #888;margin-top: 20px;}
.cat-content .swiper-pagination{bottom: 0;}
.cat-content .swiper-pagination-bullet{width: 14px;height: 14px;}

.part2 .lists li{float: left;width: 345px;height: 125px;margin: 20px 20px 0 0;border-radius: 5px;overflow: hidden;}
.part2 .lists li ._show,.part2 .lists li ._hide{height: 125px;box-sizing: border-box;padding: 20px;position: relative;background-color: #f6f7fa;transition: all .3s;}
.part2 .lists li ._hide{background: url(../image/index/bg.png) no-repeat;}
.part2 .lists li:nth-child(4n){margin-right: 0;}
.part2 .lists li h2{font-size: 18px;color: #1760d7;}
.part2 .lists li p{font-size: 14px;color: #596178;margin-top: 10px;}
.part2 .lists li .info{color: #333;font-size: 12px;margin-top: 10px;display: block;}
.part2 .lists li .more{display: block;position: absolute;bottom: 20px;right: 20px;background: url(../image/more.png) no-repeat;width: 32px;height: 32px;}
.part2 .lists li.on ._hide{transform: translateY(-100%);}
.part2 .lists li ._hide h2,.part2 .lists li ._hide p,.part2 .lists li ._hide .info{color: #fff;}
.part2 .lists li ._hide .more{background-image: url(../image/more-on.png);}
.btn-more{background-color: #1760d7;width: 240px;height: 56px;text-align: center;line-height: 56px;color: #fff;display: block;margin: 30px auto 0;border-radius: 5px;}

.part3{height: 862px;background: url(../image/index/bg2.jpg) no-repeat center top;}
.part3 .lists li{float: left;width: 276px;height: 310px;margin: 15px 15px 0 0;overflow: hidden;position: relative;}
.part3 .lists li:nth-child(5n){margin-right: 0;}
.part3 .lists li img{width: 100%;height: 100%;transition: all 1s ease;}
.part3 .lists li:hover img{transform: scale(1.2);}
.part3 .lists li p{position: absolute;font-size: 18px;left: 30px;bottom: 30px;color: #fff;}

.case-cat{text-align: center;border-bottom: 1px solid #fff;margin-top: 10px;}
.case-cat li{display: inline-block;margin: 0 35px;height: 45px;position: relative;}
.case-cat li::after{content: "";position: absolute;height: 2px;background-color: #2184ed;left: 50%;bottom: 0;transform: translateX(-50%);transition: all .3s;display: block;width: 0;}
.case-cat li.on::after{width: 100%;}
.case-content-box{width: 70%;}
.case-item,.case-item p,.case-item .more,.case-logo-lists{margin-top: 30px;}
.case-item h2{padding: 30px 0 10px;font-size: 24px;}
.case-item p{font-size: 14px;line-height: 1.5;}
.case-item .more{display: block;border: 1px solid #fff;border-radius: 5px;text-align: center;width: 150px;line-height: 40px;}
.case-logo-lists{margin-top: 50px;}
.case-logo-lists li{width: 200px;height: 86px;text-align: center;line-height: 86px;float: left;background-color: rgba(255, 255, 255, .3);transition: all .1s;}
.case-logo-lists li.on{background-color: rgba(255, 255, 255, .5);}
.case-logo-lists li img{vertical-align: middle;max-width: 60%;max-height: 60%;}

.indprize-box li{float: left;text-align: center;padding-top: 2%;transition: all 0.4s;cursor: default;display: inline-block;width: 20%;box-sizing: border-box;}
.indprize-box li .img{border-radius: 100%;width: 100px;height: 100px;background: #fff;text-align: center;margin: 0 auto;line-height: 100px;box-sizing: border-box;}
.indprize-box li:hover .img{background-image: linear-gradient(0deg, #fff, #f3f5f8);border: 1px solid #fff;box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 10%), -8px -8px 20px 0 #fff;}
.indprize-box li img{vertical-align: middle;max-width: 90%;}
.indprize-box li:last-child{margin-right: 0;}
.indprize-box li .time{margin-top: -2px;color: #666;font-size: 16px;}
.indprize-box li .des{margin-top: 15px;padding: 0 15%;}
.indprize-box li:hover .des{color: #005dbf;}

.form-box{width: 920px;margin: 20px auto;font-size: 0;}
.form-box ._item{ margin-right: 10px; overflow: hidden; float: left;}
.form-box label,.form-box .form-input,.form-box .form-text{display: block;box-sizing: border-box;margin: 5px 0;font-size: 16px;float: left;}
.form-box label,.form-box .form-input{height: 35px;}
.form-box .form-input,.form-box .form-text{border: 1px solid #ccc;border-radius: 5px; font-family: initial; font-size: initial;}
.form-box label{text-align: right;line-height: 33px;}
.form-box label.w{width: 100px;}
.form-box .form-input{width: 227px;padding: 10px;}
.form-box .form-input.w{width: 260px;}
.form-box .form-text{width: 830px;height: 80px;padding: 10px;}
.apply-btn{ width: 300px; line-height: 61px; background-color: #0C50D9; text-align: center; margin: 30px auto 0;}
.apply-btn a{ display: block; font-size: 22px; color: #ffffff; font-weight: bold;}

@media only screen and (max-width: 1440px) {
    .cat-content .swiper-slide li{width: 252px;}
    .cat-content .swiper-slide li.on{width: 380px;}
    .part2 .lists li{width: 285px;}
    .part2 .lists li .more{width: 24px;height: 24px;background-size: 100% auto;}
    .part3 .lists li{width: 228px;height: 256px;}
    .part3 .lists li p{left: 20px;bottom: 20px;}
}

@media only screen and (max-width: 1024px) {
    .part2 .lists li{width: 300px;}
    .part2 .lists li:nth-child(3n){margin-right: 0;}
    .part2 .lists li:nth-child(4n){margin-right: 20px;}
    .part3{height: auto;padding-bottom: 40px;background-color: #f6f7fa;}
    .part3 .lists li:nth-child(5){margin-right: 15px;}
    .part3 .lists li:nth-child(4n){margin-right: 0;}
    .case-cat li{margin: 0 15px;}
    .case-content-box{width: 90%;}
}

@media only screen and (max-width: 540px) {
    .index-banner .swiper-pagination{bottom: 4vw;}
    .part1,.part2,.part5,.part6{height: auto;padding-bottom: 4vw;}
    .index-title{padding: 8vw 0 4px;font-size: 5vw !important;}
    .cat-content .swiper-slide li.on{width: 100%;}
    .part2 .lists li{width: 100%;margin-right: 0;float: inherit !important;}
    .part3 .lists li{width: 45vw; margin: 15px 0 0 0; height: auto;}
    .part3 .lists li:nth-child(2n){ float: right;}
    .part3 .lists li:nth-child(5){ margin-right: 0;}
    .part3 .lists li p{font-size: 14px;left: 15px;bottom: 15px;}
    .form-box{width: 90%;}
    .form-box label,.form-box .form-input,.form-box .form-text{width: 100% !important;}
    .form-box label{text-align: left;}

    .btn-more {width: 150px;height: 40px;line-height: 40px;margin: 20px auto 0; font-size: 3.6vw;}

    .producat-cat{ margin-top: 30px;}
    .producat-cat li{ width: 33.3%; font-size: 3.5vw;}
    .producat-cat li .icon-cat{ width: 50%; height: 40px; background-size: 100%;}
    .cat-content{ padding: 30px 0;}
    .cat-content .swiper-slide li ._hide{ background-size: 100% 100%; padding: 4vw;}

    .case-item, .case-item p, .case-item .more, .case-logo-lists{ margin-top: 4vw;}
    .case-cat li{ margin: 0; width: 25%; float: left;}
    .case-cat li a{ font-size: 3.6vw;}
    .case-logo-lists{ display: none;}
    .case-item .more {width: 100px;line-height: 30px; font-size: 3vw;}
    .part4{ height: 150vw; background-size: cover;}

    .indprize-box li{ width: 50%; margin: 3vw 0;}
    .indprize-box li .des{ font-size: 3.6vw; padding: 0 5px;}

    .form-box ._item{ float: none; margin-right: 0;}
    .apply-btn{ width: 100%; line-height: 10vw; margin: 4vw auto 0;}
    .apply-btn a{font-size: 3.6vw;}

    .footer .copyright img{ height: 10vw;}
    .footer a{ display: block;}

    .case-cat li::after{ bottom: 10px;}
}