.secIn{padding-top: 100px;overflow: hidden;}
.strength{}
.strength-cont{margin-top: 90px;overflow: hidden;}
.strength-cont .list{margin-bottom: 30px;}
.strength-cont .list li{float: left;width: 23.5%;margin-right: 2%;margin-bottom: 20px;color: #3e3a39;background-color: #fff;-webkit-transition: all 0.2s linear; -moz-transition: all 0.2s linear; -o-transition: all 0.2s linear;transition: all 0.2s linear;}
.strength-cont .list li:nth-child(4n){margin-right: 0;}
.strength-cont .list li .box{padding: 45px 30px 35px 30px;}
.strength-cont .list li .flx{display: flex;align-items: center;margin-bottom: 30px;}
.strength-cont .list li .flx img{height: 42px;}
.strength-cont .list li .flx img.icon2{display: none;}
.strength-cont .list li .flx span{font-size: 26px;line-height: 42px;margin-left: 15px;}
.strength-cont .list li p{font-size: 18px;line-height: 26px;height: 78px;display: -webkit-box;text-overflow: ellipsis;-webkit-line-clamp: 3;-webkit-box-orient: vertical;}
.strength-cont .list li:hover{color: #fff;background-color: #f9b600;}
.strength-cont .list li:hover img.icon1{display: none;}
.strength-cont .list li:hover img.icon2{display: inline-block;}
.strength-cont .intro{font-size: 12px;line-height: 20px;color: #606060;font-family: 'PingFang-SC-Light';margin-top: 15px;}

.base-swiper{overflow: hidden;margin-top: 50px;}
.base-swiper .swiper-box .swiper-slide{width: 72%;}
.base-swiper .swiper{overflow: visible;}
.base-swiper .img-box{}
.base-swiper .img-box .box{float: left;width:31.6%;}
.base-swiper .img-box .box2{float: left;width: 68.4%;}
.base-swiper .img-box .box .img{width:100%;height: 315px;cursor: pointer; }
.base-swiper .img-box .box2 .img{width: 100%;height: 630px;cursor: pointer; }
.base-swiper .img-box .box .img img{width: 100%;height: 100%;}
.base-swiper .img-box .box2 .img img{width: 100%;height: 100%;}

.base-swiper .bigimg{position: fixed;left: 0;top: 0; right: 0;bottom: 0;margin:auto;display: none;z-index:4002;border: 10px solid #fff;height: auto!important;width: auto!important;max-width: 70%!important;max-height:70% !important;}
.base-swiper .mask{position: fixed;left: 0;top: 0; right: 0;bottom: 0;background-color: #000;opacity:0.5;filter: Alpha(opacity=50);z-index: 4001;transition:all 1s;display: none;}
.base-swiper .imgbox:hover{cursor:zoom-in}
.base-swiper .mask:hover{cursor:zoom-out}
.base-swiper .bigimg:hover{cursor: move}
.base-swiper .mask>img{position: fixed;right:10px;top: 10px;width: 60px;}
.base-swiper .mask>img:hover{cursor:pointer;}
.cert-info{margin-top: 50px;overflow: hidden;}
.cert-info span{font-size: 85px;line-height: 70px;color: #c2c2c2;font-family: 'gothamMedium'; }
.cert-info .info{display: inline-block;padding: 45px 55px;position: relative;}
.cert-info .info p{font-size: 38px;line-height: 48px;color: #231714;}
.cert-info .info .fh1{position: absolute;left: 0;top:10px;}
.cert-info .info .fh2{position: absolute;right: 0;bottom:0;}
.certificate .swiper-slide{cursor: pointer;}
.certificate .swiper-slide .box{position: relative;background-color: #fff;padding:0 20px;}
.certificate .swiper-slide .img{position: relative;height: 355px;padding: 30px 0 40px 0;box-sizing: border-box;display: -webkit-flex;display: flex;-webkit-box-pack: center;-ms-flex-pack: center;-webkit-justify-content: center;justify-content: center;-webkit-box-align: center;-ms-flex-align: center;-webkit-align-items: center;align-items: center;transition: 300ms;}
.certificate .swiper-slide .img img{max-width: 100%;max-height: 100%;}
.certificate .swiper-slide .line{position: absolute;left: 0;bottom: 15px;width: 100%;height: 5px;background-color: #f9b600;}
.certificate .swiper-slide .mes{padding: 20px 20px;font-size: 18px;line-height: 28px;color: #3f3f3f;text-align: center;}

.certificate .swiper-button{position: relative;display: flex;justify-content: flex-end;padding-bottom: 60px;border-bottom: 1px solid #3e3a39;margin-bottom: 65px;}
.certificate .swiper-button .swiper-button-prev,.certificate .swiper-button .swiper-button-next{position: static;width: 38px;height: 38px;background-position: center center;background-repeat: no-repeat;background-size: 100%;margin-top: 0;}
.certificate .swiper-button .swiper-button-prev{background-image: url("../images/icon_prev3.png");}
.certificate .swiper-button .swiper-button-next{background-image: url("../images/icon_next3.png");margin-left: 20px;}
.swiper-button-prev:after, .swiper-rtl .swiper-button-next:after,.swiper-button-next:after, .swiper-rtl .swiper-button-prev:after{content: '';}
.certificate .swiper-slide:hover .mes{color: #f9b600;}

.formu-list{width: 100%;display: flex;flex-wrap: wrap;justify-content: center;align-items: center;margin-top: 100px;margin-bottom: 30px;overflow: hidden;}
.formu-list .item{width: 22.6%;margin-right: 3.2%;margin-bottom: 90px;}
.formu-list .item:nth-child(4n){margin-right: 0;}
.formu-list .item .mes{padding: 0 65px;text-align: center;background-image: url("../images/formu_bg1.png"),url("../images/formu_bg2.png");background-repeat: no-repeat;background-position: left center,right center;background-size: 65px;-webkit-transition:all .5s cubic-bezier(.38,0,0,1);;-moz-transition:all .5s cubic-bezier(.38,0,0,1);;-o-transition:all .5s cubic-bezier(.38,0,0,1);;transition:all .5s cubic-bezier(.38,0,0,1);}
.formu-list .item .mes h3{font-size: 32px;line-height: 42px;color: #2d2d2d;}
.formu-list .item .mes p{font-size: 20px;line-height: 30px;color: #2d2d2d;font-family:'Roboto-Bold';}
.formu-list .item .mes span{display: block;font-size: 18px;line-height: 28px;color: rgba(45,45,45,0.5);margin-top: 10px;}
.formu-list .item:hover .mes{background-size: 75px;}