.banner-box {position: relative;width: 100%;overflow: hidden;padding-top:90px;box-sizing:border-box;}
.banner-box .swiper-slide {width: 100%;}
.banner-box .swiper-slide img {width: 100%;}
.banner-box .swiper-button-prev {left: 80px;}
.banner-box .swiper-button-next {right: 80px;}
.banner-box .swiper-button-next,.banner-box .swiper-button-prev {width: 60px;height: 60px;background: rgba(0, 0, 0, 0.2);line-height: 60px;transition: all 0.3s;border-radius: 50%;}
.banner-box .swiper-button-next:after,.banner-box .swiper-button-prev:after {font-size: 0;}
.banner-box .swiper-button-next:hover,.banner-box .swiper-button-prev:hover {background:#FF3312;}
.banner-box .swiper-pagination {width: 1600px;left: 50%;transform: translateX(-50%);bottom:100px;text-align:right;}
.banner-box .swiper-pagination .swiper-pagination-bullet {position: relative;width: 50px;height: 50px;opacity: 1;margin-left: 18px;margin-right: 18px;background-color: transparent;font-size: 0;}
.banner-box .swiper-pagination .swiper-pagination-bullet::before {position: absolute;content: "";top: 50%;left: 50%;transform: translate(-50%, -50%);width: 14px;height: 14px;background-color: #fff;border-radius: 50%;transition: all 0.3s;}
.banner-box .swiper-pagination .swiper-pagination-bullet img {position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);border-radius: 50%;opacity: 0;width: 50px;height: 50px;transition: all 0.3s;object-fit: cover;}
.banner-box .swiper-pagination .swiper-pagination-bullet .circleChart {position: absolute;top: 50%;left: 50%;width: 62px;height: 62px;transform: translate(-50%, -50%);}
.banner-box .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::before,.banner-box .swiper-pagination .swiper-pagination-bullet:hover::before {width: 100%;height: 100%;}
.banner-box .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active img,.banner-box .swiper-pagination .swiper-pagination-bullet:hover img {transform: translate(-50%, -50%) scale(1);opacity: 1;}
.public-pagination{position:relative;margin-top:40px;}
.public-pagination .swiper-pagination-bullet{width:13px;height:13px;border:3px solid #666;box-sizing:border-box;background:transparent;opacity:1;}
.public-pagination .swiper-pagination-bullet-active{border-color:#FF3312;}
.session_1{margin-top:150px;position:relative;}
.session_1 .title-box{text-align:center;}
.session_1 .title-box h3{font-size:36px;font-weight:400;margin-bottom:20px;}
.session_1 .title-box p{font-size:16px;color:#666;}
.session_1 .list-box{margin-top:84px;display:flex;justify-content:space-between;}
.session_1 .list-box .item-box{text-align:center;width:33.33%;}
.session_1 .list-box .item-box h3{position:relative;}
.session_1 .list-box .item-box h3 em{font-size:100px;font-weight:300;font-style:normal;}
.session_1 .list-box .item-box h3 span{font-size:16px;font-weight:300;position:absolute;bottom:30px;margin-left:20px;}
.session_1 .list-box .item-box > p{font-size:20px;font-weight:300;margin-top:15px;margin-bottom:20px;}
.session_1 .list-box .item-box > span{font-size:14px;font-weight:300;}
.session_1 .imgs{position:absolute;right:0;display:flex;margin-top:100px;}
.session_1 .imgs .title_img{width:262px;height:200px;background:#FF3312;line-height:200px;padding-left:30px;box-sizing:border-box;margin-right:-65px;}
.session_1 .imgs .title_img img{ margin-top:30px;}
.session_1 .imgs .img-box{position:relative;}
.session_1 .imgs .img-box p{position:absolute;bottom:50px;right:200px;font-size:80px;color:#fff;font-weight:700;}
.session_1 .des-box{margin-top:550px;text-align:right;padding-right:200px;}
.session_1 .des-box h3{font-size:36px;margin-bottom:30px;font-weight:500;}
.session_1 .des-box p{font-size:16px;line-height:35px;}
.session_1 .des-box .more{width:150px;height:45px;line-height:45px;margin-top:20px;border:1px solid #333333;display:inline-block;text-align:center;font-size:15px;}
.session_1 .des-box .more img{margin-left:6px;position:relative;top:-1px;}
.session_1 .des-box .more:hover img,.session_1 .des-box .more img.active{display:none;}
.session_1 .des-box .more:hover img.active{display:inline-block;}
.session_1 .des-box .more:hover{background:#FF3312;border-color:#FF3312;color:#fff;}
.session_1 .tags{text-align:right;margin-top:57px;padding-right:200px;box-sizing:border-box;display:flex;justify-content:flex-end;}
.session_1 .tags a{font-size:16px;margin-left:125px;}
.session_1 .tags a img{margin-left:15px;position:relative;top:-2px;}
.session_1 .tags a:hover img,.session_1 .tags a img.active{display:none;}
.session_1 .tags a:hover img.active{display:inline-block;}
.session_1 .tags a:hover{color:#FF3312;}
.session_1_1{margin-top:150px;padding-top:80px;padding-bottom:80px;box-sizing:border-box;background:url('../images/img_10.png') center center no-repeat;background-size:cover;}
.session_1_1 .title-box{text-align:center;margin-bottom:20px;}
.session_1_1 .title-box h3{font-size:60px;color:#FF3312;line-height:1;margin-bottom:15px;}
.session_1_1 .title-box p{font-size:24px;color:#666666;}
.session_1_1 .des-box p{text-align:center;font-size:16px;line-height:36px;color:#333333;}
.session_1_1 .des-box p.txt_2{font-size:20px;color:#FF3312;font-weight:700;margin-top:20px;letter-spacing:1.5px;}
.session_1_1 .img-box{margin-top:50px;padding-left:80px;padding-right:80px;text-align:center;}
.session_1_1 .img-box img{max-width:100%;}
.session_3{position:relative;margin-top:150px;}
.session_3 .color-bg{position:absolute;top:540px;width:100%;height:368px;background:#f9f9f9;z-index:-1;}
.session_3 .centent-box.block{width:1600px;display:flex;justify-content:space-between;}
.session_3 .item-box{position:relative;display:block;}
.session_3 .item-box .img-box{overflow:hidden;}
.session_3 .item-box .img-box img{transition:all .5s;}
.session_3 .item-box:hover .img-box img{transform:scale(1.1);}
.session_3 .item-box .txt-box{position:absolute;left:50px;bottom:90px;}
.session_3 .item-box .txt-box .title-box{position:relative;padding-bottom:25px;margin-bottom:35px;box-sizing:border-box;}
.session_3 .item-box .txt-box .title-box h3{color:#fff;font-size:36px;font-family:'din_B';}
.session_3 .item-box .txt-box .title-box span{font-size:30px;color:#fff;margin-top:25px;display:block;}
.session_3 .item-box:hover .txt-box .title-box span,.session_3 .item-box:hover .txt-box .title-box h3{color:#FF3312;}
.session_3 .item-box .txt-box p{font-size:15px;font-weight:300;color:#fff;}
.session_3 .left-box .more{text-align:left;padding-top:346px;padding-bottom:170px;padding-left:32%;display:block;box-sizing:border-box;}
.session_3 .left-box .more p:nth-child(1){font-size:36px;margin-bottom:66px;}
.session_3 .left-box .more p:nth-child(2){font-size:15px;}
.session_3 .left-box .more p:nth-child(2) img{margin-left:8px;position:relative;top:-1px;}
.session_3 .left-box .more p:nth-child(2):hover img,.session_3 .left-box .more p:nth-child(2) img.active{display:none;}
.session_3 .left-box .more p:nth-child(2):hover img.active{display:inline-block;}
.session_3 .left-box .more p:nth-child(2):hover{color:#FF3312;}
.session_3 .item-box .txt-box .title-box:before{position:absolute;content:'';width:60px;height:2px;background:#FF3312;bottom:0;}
.session_3 .right-box > .title-box{text-align:center;padding-top:165px;padding-bottom:270px;box-sizing:border-box;}
.session_3 .right-box > .title-box h3{font-size:80px;font-weight:400;}
.session_3 .right-box > .title-box span{font-size:36px;display:block;margin-top:20px;margin-bottom:18px;}
.session_3 .right-box > .title-box p{font-size:15px;line-height:30px;}
.session_5{margin-top:150px;background:url('../images/img_2.jpg') center center no-repeat;height:805px;background-size:cover;}
.session_5 .all-box{padding-top:150px;box-sizing:border-box;}
.session_5 .all-box .title-box h3{font-size:60px;color:#FF3312;margin-bottom:35px;}
.session_5 .all-box .title-box p{font-size:26px;color:#333;font-weight:300;line-height:40px;}
.session_5 .all-box .tags{display:flex;justify-content:flex-start;margin-top:70px;}
.session_5 .all-box .tags a{display:inline-block;margin-right:40px;padding-top:14px;width:80px;height:80px;border:1px solid #333;font-size:16px;text-align:center;box-sizing:border-box;color:#333;line-height:24px;}
.session_5 .all-box .tags a:hover{color:#FF3312;border-color:#FF3312;}
.session_5 .all-box a.more{display:block;width:150px;margin-top:80px;height:45px;line-height:45px;background:#FF3312;text-align:center;color:#fff;}
.session_5 .all-box a.more img{position:relative;top:-1px;margin-left:6px;}
.session_6{padding-top:150px;padding-bottom:140px;background:url('../images/img_3.png') center center no-repeat;background-size:cover;box-sizing:border-box;position:relative;}
.session_6 .line{position:absolute;width:100%;height:1px;background:rgba(0, 0, 0, 0.05);bottom:150px;}
.session_6 .public-title{display:flex;align-items:center;justify-content:space-between;}
.session_6 .public-title h3{font-size:36px;font-weight:400;}
.session_6 .public-title a{display:block;font-size:15px;}
.session_6 .public-title a img{margin-left:8px;position:relative;top:-1px;}
.session_6 .public-title a:hover img,.session_6 .public-title a img.active{display:none;}
.session_6 .public-title a:hover img.active{display:inline-block;}
.session_6 .public-title a:hover{color:#FF3312;}
.session_6 .top-box{margin-top:80px;}
.session_6 .top-box .item-box{position:relative;display:block;}
.session_6 .top-box .item-box .img-box{position:relative;}
.session_6 .top-box .item-box .img-box img{width:100%;}
.session_6 .top-box .item-box .img-box:before{position:absolute;content:'';left:0;top:0;width:100%;height:100%;background:rgba(0, 0, 0, 0.4);}
.session_6 .top-box .item-box .title-box{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;}
.session_6 .top-box .item-box .title-box h3{font-size:45px;color:#fff;margin-bottom:25px;}
.session_6 .top-box .item-box .title-box:hover h3{color:#FF3312;}
.session_6 .top-box .item-box .title-box h3 img{height:26px;position:relative;top:-3px;}
.session_6 .top-box .item-box .title-box p{font-size:16px;color:#fff;}
.session_6 .bottom-box{margin-top:80px;box-sizing:border-box;}
.session_6 .bottom-box .swiper-container{padding-bottom:10px;}
.session_6 .bottom-box .img-box{position:relative;}
.session_6 .bottom-box .item-box .img-box > img{width:100%;object-fit:cover;}
.session_6 .bottom-box .item-box .img-box .icon-box{position:absolute;width:50px;height:50px;left:50%;top:50%;transform:translate(-50%,-50%);opacity:0;}
.session_6 .bottom-box .item-box:hover .img-box .icon-box{opacity:1;}
.session_6 .bottom-box .item-box p{position:relative;font-size:24px;text-align:center;padding-top:105px;top:-55px;box-sizing:border-box;}
.session_6 .bottom-box .item-box:hover p{color:#FF3312;}
.session_6 .bottom-box .item-box p:before{position:absolute;content:'';width:12px;height:12px;left:50%;transform:translateX(-50%);border:1px solid rgba(0, 0, 0, 0.05);background:transparent;bottom:-60px;box-sizing:border-box;z-index:2;}
.session_6 .bottom-box .item-box:hover p:before{border-color:#FF3312;}
.session_6 .bottom-box .item-box p:after{position:absolute;content:'';width:12px;height:12px;left:50%;transform:translateX(-50%);background:#f1f1f1;padding-left:20px;padding-right:20px;bottom:-60px;box-sizing:border-box;z-index:1;}
.session_6 .swiper-button-prev{left:0;}
.session_6 .swiper-button-next{right:0;}
.session_6 .swiper-button-prev,.session_6 .swiper-button-next{opacity:1;width:60px;height:60px;margin-top:-100px;background:rgba(0, 0, 0, 0.2);}
.session_6 .swiper-button-prev:hover,.session_6 .swiper-button-next:hover{background:#FF3312;}
.session_6 .swiper-button-prev:after,.session_6 .swiper-button-next:after{color:#fff;font-size:18px;font-weight:700;}
.session_7{margin-top:140px;padding-bottom:160px;}
.session_7 .title-box{text-align:center;}
.session_7 .title-box h3{font-size:80px;font-weight:400;margin-bottom:20px;}
.session_7 .title-box p{font-size:36px;}
.session_7 .title-box .more{width:150px;height:45px;line-height:45px;margin-top:40px;border:1px solid #333333;display:inline-block;text-align:center;font-size:15px;}
.session_7 .title-box .more img{margin-left:6px;position:relative;top:-1px;}
.session_7 .title-box .more:hover img,.session_7 .title-box .more img.active{display:none;}
.session_7 .title-box .more:hover img.active{display:inline-block;}
.session_7 .title-box .more:hover{background:#FF3312;border-color:#FF3312;color:#fff;}
.session_7 .all-box{margin-top:75px; max-width:1600px;}
.session_7 .all-box .item-box .img-box{overflow:hidden;}
.session_7 .all-box .item-box .img-box img{width:100%;object-fit:cover;transition:all .5s;}
.session_7 .all-box .item-box:hover .img-box img{transform:scale(1.1);}
.session_7 .all-box .item-box .txt-box h3{font-size:18px;font-weight: bold;margin-top:10px;}
.session_7 .all-box .item-box:hover .txt-box h3{color:#FF3312;}
.session_7 .all-box .item-box .txt-box p{font-size:12px;color:#666666;margin-top:10px;margin-bottom:10px; line-height:25px;}
.session_7 .all-box .item-box .txt-box span{font-size:16px;}
.session_7 .swiper-pagination{position:static;margin-top:60px;}
/*悬浮*/
.pop-show {position: fixed;right:10px;z-index: 99;cursor: pointer;bottom:180px;transition: all .3s;}
.pop-show.active {bottom:-50px;}
.pop-box{position: fixed;bottom:-310px;left:0;right:0;height:310px;background: url(../images/img_4.png) center center no-repeat;background-size: cover;z-index: 99;padding-top:40px;box-sizing: border-box;transition: all .3s;}
.pop-box.active {bottom:0;}
.pop-box .centent-box {position: relative;}
.pop-box .colse-btn {position: absolute;text-align:center;top:16px;right:16px;width:27px;height:27px;line-height:22px;background: rgba(255,255,255,0.2);border:1px solid rgba(255,255,255,0.2);cursor: pointer;z-index: 8;box-sizing:border-box;}
.pop-box .centent-box .title-box h3{font-size:36px;color:#fff;margin-bottom:15px;}
.pop-box .centent-box .title-box p{font-size:16px;color:#fff;}
.pop-box .centent-box .form-box{margin-top:33px;display:flex;justify-content:space-between;}
.pop-box .centent-box .form-box .col-md-3{width:32%;}
.pop-box .centent-box .form-box .col-md-3 input{width:100%;height:50px;padding-left:35px;line-height:50px;color:#858585;font-size:14px;background:#fff;border:none;box-sizing:border-box;}
.pop-box .centent-box .input-box input{width:170px;height:50px;line-height:50px;color:#fff;background:#FF3312;border:none;margin-top:20px;font-size:14px;}
@media screen and (max-width: 1680px) {
.banner-box .swiper-pagination{width: 1300px;}
.session_3 .centent-box .left-box{width:49%;}
.session_3 .centent-box .right-box{width:49%;text-align:right;}
.session_4 .list-box .item-box .txt-box{left:10px;right:10px;}
.session_5 .all-box.block{width:1200px !important;}
}
@media screen and (max-width: 1440px) {
.public-header .body-box .right-box a {
    margin-left:20px;
    font-size: 16px;
    font-weight: 300;
    line-height: 90px;
}
.public-header .body-box .right-box .menu {
    margin-left:30px;
    font-size: 16px;
    font-weight: 300;
}
}
@media screen and (max-width: 1360px) {
.public-header .body-box .right-box a {
    margin-left:20px;
    font-size: 16px;
    font-weight: 300;
    line-height: 90px;
}
.public-header .body-box .right-box .menu {
    margin-left:30px;
    font-size: 16px;
    font-weight: 300;
}
}