@charset "utf-8";
#BannerShow_b1{/*width: 83.2%;margin-left: 16.8%;*/overflow: hidden;}
#swiper-container1 .swiper-slide img{width: 100%;display: block;}
#swiper-container1 .swiper-pagination-bullets{width: 90%;right: 4%; bottom: 7%;text-align: right;display: inline-block;}
#swiper-container1 .swiper-pagination-bullet{display: inline-block;width: 8px;height: 8px;border: 2px solid #ff;margin: 0 9px !important;background: #fff;
    display: inline-block;border-radius: 50%; }
#swiper-container1 .swiper-pagination-bullet-active{border-color: #ff6000;background-color: #ff6000;}
.p_ban{width: 100%;position: relative;margin-bottom: 5.9vw;}
.p_ban a{display: block;max-height: 40vw;background-position: center;background-size: cover;background-repeat: no-repeat;pointer-events: none;}
.p_ban img{height: 100%;object-fit: cover;display: block; width: 100%;}
.p_ban i{position: absolute;bottom: 3vw;left: 50%;transform: translateX(-50%);-ms-transform: translateX(-50%);-webkit-transform: translateX(-50%);z-index: 2;}

.page,#load_more_button{display: none;}

.box {width: 73%;margin: 0 auto;}
.box .page, .box #load_more_button{display: none;}
.more{width: 166px;color: #3b3b3b;border: 1px solid #3b3b3b;line-height: 48px;height: 48px;margin: 3vw auto 0 auto;display: block;text-align: left;text-indent: 30px;
background: url(../images/more.png) no-repeat;background-position: 125px center;}

.title{text-align: center;margin-bottom: 2.2vw;}
.title h3{font-size: 1.8vw;color: #343434;line-height: 1.3;}
.title p{font-size: 16px;color: #a4a4a4;line-height: 1.5;display: block;width: 700px;max-width: 90%;margin: 0 auto;}

.line{height: 6px;margin: 1vw auto;width: 687px;max-width: 100%;}
.line i{display: block;width: 6px;height: 6px;border-radius: 50%;margin: 0 auto;background: #bfbfbf;}
.line:after,.line:before{content: "";display: block;float: left;width: 330px;height: 1px;background: #bfbfbf;margin-top: 2px;}
.line:after{float: right;margin-top: -3px;}

.box_product{overflow: hidden;margin: 4vw auto 4.5vw auto;text-align: center;position: relative;}
.box_product .title{margin-bottom: 0;}
.box_product .PhotoList_i1 li span,.box_product .PhotoList_i1 li h4{display: none;}
.box_product .PhotoList_i1 img{width: 100%;display: block;height: 100%;object-fit:cover;}
.box_product .PhotoList_i1 a{width: 100%;box-sizing: border-box;height: 100%;display: block;}
.box_product .PhotoList_i1 li:first-child{width: 41%;height: 34.2vw;margin-bottom: 0;margin-right: 2.2%;}
.box_product .PhotoList_i1 li{width: 27.3%;height: 16.4vw;margin-bottom: 1.4vw;float: left;}
.box_product .PhotoList_i1 li:nth-child(3),.box_product .PhotoList_i1 li:last-child{float: right;}    

.ClassList_b3{margin: 3vw auto 2.5vw;display: inline-block;max-width: 100%;}
.ClassList_b3 li{display: inline-block;width: auto;}
.ClassList_b3 li:after{content: "/";float: right;display: inline-block;  color: #919191;}
.ClassList_b3 li:last-child:after{display: none;}
.ClassList_b3 a{color: #919191;font-size: 16px;padding: 0 2vw;display: inline-block;text-transform: capitalize;}
.ClassList_b3 a:hover{color: #ff6000;}

.box_case{padding: 4.5vw 0 0;margin-bottom: 4.2vw; width: 100%;box-sizing:border-box;text-align: center;position: relative;background: url(../images/cbg.jpg) top left no-repeat ;background-size: 100%;}
.box_case .title{margin-bottom: 2.6vw;}
.box_case .title h3,.box_case .title p{color: #fff;}
.box_case .PhotoList_i1{margin: 2.5vw auto 3vw auto;box-shadow: 0 0 2vw 2px rgba(0,0,0,0.1);}
.box_case .PhotoList_i1 li:first-child {margin-right: 1.3vw;width: 25.9%;height: 30.2vw;}
.box_case .PhotoList_i1 li{width: 35.2%;height: 14.45vw;position: relative;float: left;}
.box_case .PhotoList_i1 li a{display: block;position: relative;height: 100%;
    overflow: hidden;}
.box_case .PhotoList_i1 li img{display: block;width: 100%;object-fit: cover;
    height: 100%;/* max-width: 95%;max-height: 95%; */ position: absolute;top: 50%;display: block;
    left: 50%; transform: translate(-50%, -50%);-webkit-transform:translate(-50%, -50%);}
.box_case .PhotoList_i1 li:nth-of-type(2){margin-bottom: 1.3vw;}
.box_case .PhotoList_i1 li:nth-of-type(3){float: right;height: 30.2vw;}
.box_case .PhotoList_i1{width: 73%;margin: 0 auto;background: #fff;padding: 1.3vw;box-sizing:border-box;}
.box_case .PhotoList_i1 h4{position: absolute;font-size: 1.2vw;color: #fff;top: 2.3vw;left: 1.7vw;width: calc(100% - 3.4vw);font-weight: bold;
overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display: block;text-align: left;z-index: 2;}
.box_case .PhotoList_i1 li a:before{content: "";position: absolute;left: 0;top: 0;height: 100%;width: 100%;display: block;z-index: 1;
background: -webkit-linear-gradient(rgba(0,0,0,0.3) , rgba(0,0,0,0));
    background: -ms-linear-gradient(rgba(0,0,0,0.3) , rgba(0,0,0,0));
    background: linear-gradient(rgba(0,0,0,0.3) , rgba(0,0,0,0));}
.box_case .PhotoList_i1 span{display: none;}
.box_case .swiper-pagination{display: none;}

.box_news{padding: 6.2vw 0 3.2vw 0; background: #fafafa;}
#NewsList_a1 .data ,#NewsList_a1 .data span{font-family: "宋体";}
#NewsList_a1 .data b{font-weight: normal;}
#NewsList_a1{width: 73%;margin: 0 auto;}
#NewsList_a1 li{width: 46%;float: left;display: block;text-align: center;overflow: hidden;position: relative;box-sizing:border-box;
    border-bottom: 1px dashed #d8d8d8;padding: 0 0 1.4vw 100px;margin-bottom: 1.4vw;margin-right: 8%;}
#NewsList_a1 li:nth-child(2n){margin-right: 0;}    
#NewsList_a1 li:nth-child(3),#NewsList_a1 li:nth-child(4){border-bottom: none;}    
#NewsList_a1 .newnr{text-align: left;}
#NewsList_a1 .newimg{display: none;}
#NewsList_a1 .newnr b{font-size: 18px;font-weight: normal;color: #343434;line-height: 1.5;display: block;
overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom: 12px;}
#NewsList_a1 .newnr p{color: #919191;font-size: 12px;display: inline-block;line-height: 2;display: block;height: 4em;
    display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}
#NewsList_a1 li .data{color: #ff6000;font-size: 1vw;line-height: 1.5;border:1px solid #ff6000;border-radius: 2px; padding: 11px 12px;display: inline-block;box-sizing:border-box;
position: absolute;left: 0;top:0;font-weight: bold;}
#NewsList_a1 li .data b{display: block;}
#NewsList_a1 .data i{display: none;}

.box_about {margin: 3.5vw auto 4.2vw auto;}
.box_about li{float: left;width: 33.3%;position: relative;    pointer-events: none;}
.box_about li:after{content: "";display: block;border: 20px solid transparent;border-bottom-color: #fafafa;position: absolute;left: 50%;bottom: 270px;margin-left: -20px;}
.box_about img{display: block;height: 100%; width: 100%;object-fit: cover;}
.box_about li>.case_img,.box_about li:nth-of-type(2)>.case_img{height: 270px;display: block;}
.box_about .hd{height: 270px;padding: 3vw 2.5vw 0 2.5vw;box-sizing: border-box;}
.box_about .hd a{font-size: 1.2vw;color: #343434;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display: block;}
.box_about .hd a:after{content: "";height: 2px;width: 2em;background: #ff6000;display: block;margin: 1vw 0;}
.box_about .hd i{font-size: 0.8vw;color: #666565;line-height: 1.8;height: 3.6em;display: block;font-style: normal;
/*     display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden; */}
.box_about li:nth-of-type(2){height: 540px;}
.box_about li:nth-of-type(2):after{top: 270px;bottom: auto; border-bottom-color: transparent;border-top-color: #fafafa;}
.box_about li:nth-of-type(2)>.case_img{position: absolute;bottom: 0;overflow: hidden;}
.box_about li a{pointer-events: none;}

.wmore{display: none;}
@media screen and (min-width: 1250px) {
    #NewsList_a1 li:hover b{color: #ff6000;}
    #NewsList_a1 li:hover .data{border-color: #ff6000;background: #ff6000;color: #fff;}
    #NewsList_a1 li:hover .data span{color: #fff;}
    .more:hover{color: #fff;background: #ff6000;border-color: #ff6000;text-align: center;text-indent: 0;}
    .box_case .PhotoList_i1 li:hover a:before{opacity: 0;}
    .box_case .PhotoList_i1 li:hover h4{color: #ff6000;}
    .box_product .PhotoList_i1 a{background: #ff6000;}
    .box_product .PhotoList_i1 a:hover img{opacity: 0.9;}
}
@media screen and (max-width: 1440px) {
    .box{width: 80%;}
    .box_case .PhotoList_i1{width: 80%;}
    .box_ser .fr{right: 12%;top: 6vw;}
    .box_ser .fr li p{font-size: 16px;}
    .box_ser .fr h4{font-size: 20px;}
    #NewsList_a1 .data{top: 10vw;}

    .box_case .swiper-container{padding: 5vw 0;}
    .box_case .swiper-slide{height: 28vw;width: 40vw;}
    .box_case .swiper-button-prev,.box_case .swiper-button-next{bottom: 18.5vw;}
    
    .box_about .hd i{font-size: 14px;}
    .box_about .hd a{font-size: 16px;}
}
@media screen and (max-width: 1024px){
    .title h3{font-size: 24px;}
    .title p{font-size: 16px;}
    #NewsList_a1{width: 90%;}
    #NewsList_a1 .data{top: 12vw;}
    #NewsList_a1 .newnr b{font-size: 16px;}
    #NewsList_a1 .newnr p{height: 4em;-webkit-line-clamp: 2;}

    .box{width: 90%;}
    .box_case .PhotoList_i1{width: 90%;}
    .box_case .PhotoList_i1 li{height: 16.5vw;}
    .box_case .PhotoList_i1 li:first-child,.box_case .PhotoList_i1 li:nth-of-type(3){height: 35vw;}

    /* .box_about .hd,.box_about li>.case_img,.box_about li:nth-of-type(2)>.case_img{height: 170px;}
    .box_about li:nth-of-type(2){height: 340px;} */

    .line:after, .line:before{width: 30vw;}

    .p_ban i{width: 5.2vw;}
    .box_product .PhotoList_i1 li:first-child{height: 43vw;}
    .box_product .PhotoList_i1 li{height: 20.5vw;margin-bottom: 2vw;}

    #NewsList_a1 li{padding-left: 85px;}
    #NewsList_a1 li .data{font-size: 16px;}
    .box_about .hd i{font-size: 14px;height: 7.2em;-webkit-line-clamp: 4;}
    .box_about .hd{padding-top: 2vw;}
    .box_about .hd a{font-size: 16px;}
    /* .box_about li:nth-of-type(2):after{top: 170px;}
    .box_about li:after{bottom: 170px;} */

    .box_case .PhotoList_i1 h4{font-size: 18px;}

}
@media screen and (max-width: 640px){
    .ClassList_b3 li{width: auto;}

    .line{width:90%;margin: 2vw auto;}
    .line:after, .line:before{width: 40%;}

    .box{width: 94%;}
    .box_case .PhotoList_i1{width: 94%;}

    .more{line-height: 11vw;height: 11vw;font-size: 3.8vw;margin-top: 6vw;}

    .title{width: 94%;margin: 0 auto 6vw auto;}
    .title h3{font-size: 5vw;}
    .title p{font-size: 3.8vw;}
    #NewsList_a1{width: 94%;margin-top: 5vw;}
    #NewsList_a1 li{width: 100%;margin-right: 0;border: none;text-align: left;padding-left: 20vw;margin-bottom: 6vw;}
    #NewsList_a1 li:nth-child(2n){width: 100%;}
    #NewsList_a1 li .data{font-size: 3.6vw;text-align: center;}
    #NewsList_a1 li p{font-size: 3.8vw;}
    #NewsList_a1 .newnr{padding-top: 0;}
    #NewsList_a1 .newnr b{font-size: 4.2vw;margin-bottom: 2vw;}

    .ClassList_b3 a{font-size: 3.8vw;margin-bottom: 3vw;padding: 0 6vw;}
    .box_product .PhotoList_i1 li:first-child{height: 56vw;width: 53%;}
    .box_product .PhotoList_i1 li{width: 44%;height: 26.5vw;margin-bottom: 3vw;}
    .box_product .PhotoList_i1 li:nth-child(3), .box_product .PhotoList_i1 li:last-child{display: none;}

    .box_news{margin: 10vw auto;padding: 10vw 0;}
    .box_case .title{margin-bottom: 6vw;}

    .box_case{padding-top: 14vw;background-size: auto 60%;}
    .box_case .PhotoList_i1 li:nth-of-type(3){display: none;}
    .box_case .PhotoList_i1 li:first-child{width: 48%;height: 60vw;}
    .box_case .PhotoList_i1 li{width: 50%;height: 29vw;}
    .box_case .PhotoList_i1 h4{font-size: 3.8vw;}

    .box_about li{width: 100%;}
    .box_about li>.case_img,.box_about li:after{display: none;}
    .box_about li:nth-of-type(2)>.case_img{display: none;}
    .box_about .hd,.box_about li>.case_img,.box_about li:nth-of-type(2){height: auto;}
    .box_about .hd{padding: 4vw 3vw;}
    .box_about .hd a{font-size: 4.2vw;}
    .box_about .hd i{font-size: 3.6vw;max-height: 18em;height: auto;-webkit-line-clamp: 10;}
    .box_about .hd a:after{margin: 1em 0;}
}