p,a{font-size:16px; }
a{transition:.5s;}
button{transition:.5s;}
.container{max-width:1520px;width:1520px;margin:0 auto;padding:0;}
.pc_show{display: block;}
@media(max-width: 1520px){
    .container{max-width:94%;width:94%;}
}
@media(max-width: 992px){
    .pc_show{display: none!important;}
}

/*电脑端导航*/
header{height:100px;width:100%;top:0;left:0;position: fixed;background: #fff;box-shadow: 0 0 10px rgba(0,0,0,.1);z-index:99;}
header .container{height:100%;width:100%;display: flex;justify-content: space-between;align-items: center;}
header .logo{display: flex;align-items: center;}
header .logo img{height:70px;}
header .logo p{font-size:30px;color:#000;margin-left:20px;}
header .nav{display: flex;align-items: center;}
header .link{padding:10px 16px;font-size:16px;color:#021a40;margin-left:15px;}
header .link.active{background: #306bd1;color:#fff;}
header .link:hover{text-decoration: underline;}
header .lans{margin-left:20px;display: flex;align-items: center;width:120px;height:40px;border-radius: 40px;background: #dcdcdc;}
header .lan{width:50%;height:100%;display:flex;justify-content: center;align-items: center;border-radius: 40px;color:#000;}
header .lan.active{background: #306bd1;color:#fff;}
header .lan:hover{text-decoration: underline;}

@media(max-width: 1500px){
    header .logo p{font-size:24px;}
    header .link{padding:10px 10px;}
    header .logo img{height:60px;}
}
@media(max-width: 1360px){
    header .logo img{height:50px;}
    header .logo p{font-size:20px;}
    header .link{padding:10px 8px;margin-left:5px;}
}
@media(max-width: 1200px){
    header .logo img{height:40px;}
    header .logo p{font-size:16px;margin-left:5px;line-height: 1.5;}
    header .link{padding:10px 5px;font-size:14px;margin-left:5px;}
    header .lan{font-size:14px;}
    header .lans{width:100px;}
}
@media(max-width: 1024px){
    header .logo{max-width: 40%;}
    header .logo img{height:30px;}
    header .logo p{font-size:16px;margin-left:5px;}
    header .link{padding:10px 5px;font-size:14px;margin-left:2px;}
    header .lan{font-size:14px;}
    header .lans{width:100px;}
}

/*首页-轮播图*/
.banner{width:100%;height:550px;margin-top:90px;}
.banner .container{display: flex;flex-direction: column;justify-content: center;height:100%;}
.banner .swiper-container{width:100%;height:100%;display: flex;justify-content: flex-start;align-items: center;}
.banner .banner_inner1{display: block;width:50%;background: rgba(255,255,255,.8);border-left:20px solid #306bd1;padding:50px 0;}
.banner .wrap{display: flex;flex-direction: column;justify-content:flex-start;padding-left:60px;}
.banner .line1{font-size:48px;line-height: 1.3;color:#00245b;font-weight: bold;}
.banner .line2{line-height: 1.5;font-size:24px;color:#393327;margin-top:50px;}
.banner .line3{padding-left:10%;margin-top:35px;display: none;}
.banner .line3 .txts{font-size:14px;color:#393327;line-height: 2;}
.banner .line3 .banner_btn{display: flex;align-items: center;margin-top:36px;}
.banner .line3 .iconfont{transition:.5s;width:46px;height:46px;border-radius: 50%;border:1px solid #393327;color:#393327;font-size:20px;display: flex;justify-content: center;align-items: center;}
.banner .line3 span{font-size:16px;color:#393327;text-decoration: underline;margin-left:30px;}
.banner .banner_inner1:hover .iconfont{background:#306bd1;color:#fff;border-color:#306bd1;}
.banner .banner_inner1:hover span{color:#306bd1;}

@media(max-width: 1500px){
    .banner .line1{font-size:40px;}
}
@media(max-width: 1300px){
    .banner .line1{font-size:30px;}
    .banner .wrap{padding-left:20px;}
    .banner .line2{font-size:18px;}
    .banner .line3 .iconfont{width:35px;height:35px;}
    .banner .line3 span{margin-left:20px;}
}
@media(max-width: 1100px){
    .banner .line1{font-size:20px;}
    .banner .line2{font-size:16px;margin-top:30px;}
    .banner .line3{margin-top:20px;padding-left:5%;}
}

/*首页产品*/
.de_product{background: #f3f3f3;padding:50px 0;}
.de_product .container{display: flex;flex-direction: column;align-items: center;}
.de_title{font-size:32px;color:#00245b;font-weight: bold;}
.de_subtitle{font-size:16px;color:#00245b;line-height: 2;text-align: center;margin-top:20px;}
.de_product .list{margin-top:40px;display: flex;justify-content: space-between;flex-wrap:wrap;}
.de_product .item{border: 2px solid #fff;padding:35px 50px;width:49%;display: flex;justify-content: space-between;align-items: center;background: #fff;margin-bottom:25px;}
.de_product .left{width:45%;}
.de_product .pdt_title{font-size:22px;color:#000;font-weight: bold;}
.de_product .pdt_subtitle{font-size:16px;color:#666;line-height: 1.8;margin:25px 0 40px;}
.de_product .pdt_btn{width:140px;height:42px;border-radius: 42px;border:1px solid #ececec;font-size:16px;color:#524e43;display: flex;justify-content: space-between;align-items: center;padding:0 25px;}
.de_product .iconfont{font-size:18px;}
.de_product .right{width:45%;overflow: hidden;}
.de_product .right img{width:100%;}
.de_product .item:hover{border: 2px solid #6792dd;box-shadow: 0 0 10px rgba(180,299,232,.5);}
.de_product .item:hover .pdt_title{color: #6792dd;}
.de_product .item:hover .pdt_subtitle{color: #6792dd;}
.de_product .item:hover .pdt_btn{background:#6792dd;color:#fff; }

/*首页简介*/
.de_about{display: flex;height:760px;}
.de_about .left{width:50%;height:100%;background: url(../images/de_about.jpg) center center/cover no-repeat;}
.de_about .right{width:50%;height:100%;display: flex;flex-direction: column;justify-content:center;padding:0 200px 0 100px;}
.de_about .about_title{font-size:16px;color:#000;}
.de_about .about_subtitle{font-size:32px;color:#00245b;font-weight: bold;margin-top:13px;}
.de_about .about_txt{font-size:16px;color:#666;line-height: 1.8;margin-top:48px;}
.de_about .about_list{display: flex;justify-content: space-between;margin-top:80px;}
.de_about .item{width:30%;padding-bottom:18px;border-bottom:1px solid #ececec;}
.de_about .shang{color:#00245b;font-size:16px;}
.de_about .shang span{font-size:32px;font-weight: bold;}
.de_about .xia{font-size:16px;color:#666;margin-top:12px;}
.de_about .about_more{transition:.5s;margin-top:65px;border:1px solid #306bd1;width:140px;height:42px;border-radius: 42px;background: #306bd1;color:#fff;display: flex;justify-content: center;align-items: center;}
.de_about .about_more span{font-size:16px;margin-right:16px;}
.de_about .about_more .iconfont{font-size:18px;}
.de_about .about_more:hover{background: #fff;color:#306bd1;}

@media(max-width: 1500px){
    .de_about{height:600px;}
    .de_about .about_subtitle{font-size:25px;}
    .de_about .right{padding:0 100px 0 50px;}
    .de_about .about_txt{margin-top:30px;}
    .de_about .about_list{margin-top:40px;}
    .de_about .about_more{margin-top:30px;}
}
@media(max-width: 1300px){
    .de_about{height:500px;}
    .de_about .shang span{font-size:20px;}
}

/*应用领域*/
.de_app{background: #f9f9f9;}
.de_app .container{display: flex;flex-direction: column;align-items: center;padding:50px 0;}
.de_app .boxs{margin-top:35px;width:100%;position: relative;}
.de_app .pics{height:703px;width:100%;overflow: hidden;}
.de_app .pics img{width:100%;height:100%;display: none;}
.de_app .pics img.active{display: block;}
.de_app .cates{width:300px;height:100%;position: absolute;z-index:10;left:0;top:0;background: #404040;display: flex;flex-direction: column;justify-content: space-between;}
.de_app .cates .cate{cursor:pointer;width:100%;height:24.8%;background: #2f2f2f;display: flex;justify-content: center;align-items: center;color:#fff;font-size:30px;font-weight: bold;}
.de_app .cates .cate.active{background: #f9c20a;color:#00245b;width:400px;}
.de_app .cates .cate .num{display: none;color:#00245b;font-size:80px;opacity: .1;margin-left:40px;}
.de_app .cates .cate.active .num{display: block;}

@media(max-width: 1500px){
    .de_app .pics{height:600px;}
    .de_app .cates{width:250px;}
    .de_app .cates .cate{font-size:25px;}
    .de_app .cates .cate .num{font-size:50px;}
}
@media(max-width: 1100px){
    .de_app .pics{height:500px;}
    .de_app .cates{width:200px;}
    .de_app .cates .cate{font-size:20px;}
    .de_app .cates .cate .num{font-size:40px;}
}

/*首页-新闻*/
.de_news .shang{padding-top:130px;display:flex;flex-direction:column;align-items:center;height:437px;width:100%;background: url(../images/de_news.jpg) center center/cover no-repeat;}
.de_news .de_title{text-align: center;color:#fff;font-size:32px;font-weight: bold;}
.de_news .de_subtitle{text-align: center;color:#fff;font-size:16px;margin-top:16px;}
.de_news .xia{background: #f9f9f9;}
.de_news .list{display: flex;justify-content: space-between;width:100%;transform: translateY(-80px);}
.de_news .item{width:32%;background: #fff;padding:26px;padding-bottom:30px;}
.de_news .pic{width:100%;height:160px;position: relative;}
.de_news .time{top:12px;left:12px;position:absolute;width:55px;height:55px;background: #306bd1;color:#fff;display: flex;flex-direction:column;justify-content: center;align-items: center;}
.de_news .date{font-size:20px;font-weight: bold;}
.de_news .yearmonth{margin-top:8px;font-size:10px;}
.de_news .name{line-height:1.5;margin-top:37px;font-size:20px;color:#000;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
.de_news .subname{font-size:16px;margin-top:23px;line-height: 1.5;color:#000;height:48px;overflow : hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}
.de_news .news_more{transition:.5s;margin-top:46px;color:#2170e0;font-size:16px;border: 1px solid #2170e0;width:125px;height:45px;border-radius: 45px;display: flex;justify-content: center;align-items: center;}
.de_news .item:hover{box-shadow: 0 0 10px rgba(0,0,0,.3);}
.de_news .item:hover .news_more{color:#fff;background: #2170e0;}

@media(max-width: 1500px){
    .de_news .shang{height:400px;}
}
@media(max-width: 1300px){
    .de_news .shang{height:300px;padding-top:60px;}
}

/*底部*/
footer{background: #282828;}
footer .one{border-bottom:1px solid #4e4e4e;color:#fff;width:100%;display: flex;justify-content: space-between;align-items: center;padding:40px 100px;}
footer .one a{font-size:18px;color:#fff;}
footer .one span{font-size:18px;color:#fff;}
footer .one a:hover{text-decoration: underline;}

footer .two{padding:25px 0;border-bottom:1px solid #4e4e4e;width:100%;display: flex;justify-content: space-between;align-items: center;}
footer .two .left{width:150px;}
footer .two .left img{width:100%;}
footer .two .center{width:770px;display: flex;justify-content: space-between;}
footer .two .center p{font-size:16px;color:#fff;line-height:2;}
footer .two .center a{font-size:16px;color:#fff;}
footer .two .right{width:170px;display: flex;flex-direction: column;align-items: center;}
footer .two .right img{width:110px;}
footer .two .right p{font-size:16px;color:#fff;margin-top:20px;text-align: center;line-height: 1.5;}
footer .two .center a:hover{text-decoration: underline;}

footer .copyright{display: flex;justify-content: center;align-items: center;padding:30px 0;flex-wrap:wrap;}
footer .copyright .item{font-size:16px;color:#fff;margin:5px 30px;display: flex;align-items: center;}
footer .copyright .item img{margin-right:5px;}
footer .copyright a{font-size:16px;color:#fff;}
footer .copyright a:hover{text-decoration: underline;}

@media(max-width:1500px) {
    footer .two .left{width:100px;}
    footer .two .right{width:120px;}
}
@media(max-width:1300px) {
    footer .two .right{width:100px;}
}
@media(max-width:1100px) {
    footer .two .center{width:600px;}
    footer .two .right p,
    footer .two .center p,
    footer .two .center a,
    footer .one a,
    footer .one span,
    footer .copyright .item,
    footer .copyright .item a{font-size:14px;}
}

/*------------------------------------------------------------------------------*/
.common_banner{width:100%;}
.common_banner img{width:100%;}

/*公司简介*/
.page_about .box{padding-bottom:50px;padding-top:50px;}
.page_about .de_about .right{padding:0 100px;}
.page_about .de_about .about_more{display: none;}
.de_about .about_txt p{margin-bottom:16px;}

/*产品中心*/
.page_product .left .cates .cate_item{height:80px;}
.page_product .content{padding:53px 0 70px;}
.page_product .m_left{display: none;}
.page_product .list{display: flex;justify-content: space-between;align-items: center;flex-wrap: wrap;}
.page_product .content .pdt_item{width:23.5%;margin-bottom:33px;border:1px solid #cccccc;}
.page_product .content .pdt_item:last-child:nth-child(4n+2){margin-right:51%;}
.page_product .content .pdt_item:last-child:nth-child(4n+3){margin-right:25.5%;}
.page_product .pdt_item .img_box{width:100%;height:auto;overflow:hidden;display: flex;justify-content: center;align-items: center;}
.page_product .pdt_item img{width:100%;height:100%;transition: .5s;}
.page_product .pdt_item .img_box:hover img{transform: scale(1.1);}
.page_product .pdt_item p{height:60px;display: block;font-size:18px;color:#333;background:#fff;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;width:100%;line-height: 60px;text-align: center;}

.catesub{padding-top:20px;}
.catesub .sublink{color:#333;padding-right:15px;}
.catesub .sublink.active{color:#306bd1;}
.catesub .sublink:hover{text-decoration: underline;}

/*产品详情css*/
.page_productview .content{padding:57px 0;}
.page_productview .content .info{display: flex;justify-content: space-between;align-items: flex-start;}
.page_productview .content .info .left{width:42%;position:relative;}
.page_productview .content .info .left img{width:100%;}
.page_productview .content .info .text{width:53%;}
.page_productview .content .info .text .title{font-size:30px;color:#203015;padding-bottom:25px;border-bottom:1px solid #d9d9d9;font-weight:bold;}
.page_productview .content .info .text .details{margin-top:30px;}
.page_productview .content .info .text .details p{line-height:2;font-size:18px;}
.page_productview .content .info .text .details p a{color:#000;font-size:18px}
.page_productview .content .info .text .info{font-size:16px;color:#666;padding-top:22px;}
.page_productview .content .info .text .line{display: inline-flex;justify-content: flex-start;align-items: center;background: #306bd1;padding:10px 20px;border-radius: 4px;margin-right:20px;}
.page_productview .content .info .text .line i{font-size:22px;margin-right:14px;color: #fff;}
.page_productview .content .info .text .line span{font-size:16px;color: #fff;}
.page_productview .content .info .text .line a{font-size:16px;color: #fff;}

.page_productview .product_img.gallery-top {margin-bottom:5px;}
.page_productview .product_img .gallery-thumbs {width:30%; box-sizing: border-box; padding: 10px 0;}
.page_productview .product_img .gallery-thumbs .swiper-slide {opacity: 0.4; cursor: pointer;}
.page_productview .product_img .gallery-thumbs .swiper-slide-thumb-active {opacity: 1; border:1px #306bd1 solid;}
.page_productview .product_img .swiper-button-next:after,.product_img .swiper-button-prev:after{color:#000;}

.page_productview h3{font-size:24px;font-weight: bold;margin-bottom:20px;}
.page_productview .sub{line-height: 1.8;}
.page_productview .sub span{color:red;}
.page_productview .line{margin-top:20px;}

.page_productview .long{margin-top:30px;border-top:1px dashed #ddd;padding-top:20px;}
.page_productview .long h2{font-size:30px;font-weight: bold;margin-bottom:30px;}
.page_productview .long h3{color:#306bd1;border-bottom:1px solid #306bd1;padding-bottom:20px;}
.page_productview .long .parts{margin-bottom:30px;}
.page_productview .long p{margin-bottom:20px;line-height: 1.8!important;}
.page_productview .long table{width:100%;margin:20px 0;}
.page_productview .long tr:nth-child(2n+1){background: #ececec;}
.page_productview .long td{border:1px solid #ccc;padding:10px;}
.page_productview .long table *{color:#333!important;font-size:16px!important;font-family: "微软雅黑"!important;line-height: 1.5!important;}

.page_productview .long .app img{width:auto!important;max-width:100% !important;}
.page_productview .long .process img{float:left;width:19% !important;margin-right:1%;margin-bottom:15px;}
.page_productview .long .fix{clear: both;}

.page_productview .long .advs{display: flex;justify-content: space-between;flex-wrap: wrap;}
.page_productview .long .advs p{width:50%;}

.page_productview .long .packages img{width:auto!important;max-width:100% !important;}

.page_productview .long .remarks{display: flex;}
.page_productview .long .remarks .left{width:400px;margin-right:20px;}
.page_productview .long .remarks .left img{width:100% !important;}
.page_productview .long .remarks .right{flex:1;line-height: 2 !important;}

@media(max-width:992px) {

}

/*新闻资讯*/
.page_news{padding-bottom:30px;}
.page_news .list{margin-bottom:60px;width:100%;width:100%;}
.page_news .newsss{padding:20px 0 0 0;}
.page_news .block{line-height:1.5;width:100%;padding:15px;border-bottom:1px solid #eee;width:100%;display: flex;justify-content: space-between;align-items: center;color:#010101;}
.page_news .block:last-child{border-bottom:1px solid #eee;}
.page_news .time{width:20%;}
.page_news .title{width:68%;}
.page_news .title p{width:100%;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
.page_news .iconfont{width:12%;font-size:20px;text-align: right;}
.page_news .block:hover{background: #306bd1;color:#fff;}

/*新闻详情*/
.page_newsview{padding-bottom:30px;}
.page_newsview .top{display: flex;flex-direction: column;align-items: center;margin-top:40px;}
.page_newsview .news_title{font-size:20px;color:#222;text-align: center;}
.page_newsview .time{font-size:14px;color:#666;display: flex;align-items: center;margin:20px 0;}
.page_newsview .time i{font-size:14px;color:#666;margin-right:10px;}
.page_newsview .time span{font-size:14px;color:#666;}
.page_newsview .news_cont{font-size:16px;color:#333;line-height: 2;text-indent: 2em;padding:40px 0 0 0;}
.page_newsview .news_cont p{font-size:16px;color:#333;line-height: 2;margin-bottom:20px;text-indent: 2em;}
.page_newsview .news_cont td{border:1px solid #ddd;}

/*联系方式*/
.page_contact .company{font-size:26px;color:#333;font-weight:bold;padding-top:45px;padding-bottom:10px;}
.page_contact .ccontactt .line{display: flex;}
.page_contact .ccontactt .line .info{width:50%;}
.page_contact .ccontactt .line .code{width:50%;display: flex;flex-direction: column;align-items: center;}
.page_contact .ccontactt .line .code h2{font-size:24px;text-align: center;line-height: 1.5;font-weight: bold;}
.page_contact .ccontactt .line .code img{width:200px;}
.page_contact .ccontactt p{display: flex;align-items: center;padding-top:25px;}
.page_contact .ccontactt span{color:#333;line-height: 1.5;}
.page_contact .ccontactt a{color:#333;}
.page_contact .ccontactt a:hover{text-decoration: underline;}
.page_contact textarea{color:#000;}
.page_contact #dituContent {width: 100%;height:450px;border: 1px #ccc solid;margin:40px 0 0 0;font-size:16px;}
.page_contact .iw_poi_title{font-weight:bold;line-height: 1.25;}
.page_contact .iw_poi_content{line-height: 1.2;}

/*在线留言*/
.page_contact .form_title{text-align: center;font-size:24px;margin:50px 0;font-weight: bold;}
.page_contact form{margin-top:30px;background: #fff;padding-bottom:50px;}
.page_contact form .list{display: flex;justify-content: space-between;align-items: center;margin-bottom:30px;}
.page_contact form .item{width:48%;display: flex;justify-content: center;align-items: center;}
.page_contact form input{width:100%;font-size:16px;color:#000;padding:0 20px;height:54px;border:1px solid #d2d2d2;outline:none;border-radius:5px;background:transparent;}
.page_contact form textarea{width:100%;font-size:16px;color:#000;padding:20px;height:250px;border:1px solid #d2d2d2;outline:none;border-radius:5px;background:transparent;}
.page_contact form .btn{display: flex;justify-content: space-between;align-items: center;padding:0;}
.page_contact form .code{display: flex;align-items: center;}
.page_contact form .yzm{width:244px;height:50px;}
.page_contact form .code img{height:50px;}
.page_contact form .submit_btn{transition:.5s;width:260px;height:56px;background:#306bd1;border:1px solid #306bd1;color:#fff;font-size:20px;outline: none;}
.page_contact form .submit_btn:hover{color:#306bd1;background: #fff;}

/*------------------------------------------------------------------------------*/

/*详情页底部 上一个下一个*/
.common_btns .wrap{width:100%;display: flex;justify-content: space-between;align-items: center;border-top:1px solid #d9d9d9;padding-top:20px;}
.common_btns .item{display: flex;justify-content: flex-start;align-items: center;margin:14px 0;}
.common_btns a{font-size:16px;color:#222;line-height: 1.5;}
.common_btns a:hover{text-decoration: underline;}
.common_btns span{font-size:16px;color:#666;}
.common_btns .back_btn{font-size:18px;width:154px;height:46px;border-radius:5px;background:#306bd1;color:#fff;display: flex;justify-content: center;align-items: center;}
.common_btns .left{width:85%!important;}
.common_btns .right{width:15%!important;padding-top:0!important;display: flex;justify-content: flex-end;align-items: center;}

/*页面公共样式*/
.page_common .right .pos{height:70px;display: flex;justify-content: space-between;align-items: center;border-bottom:1px solid #ccc;}
.page_common .right .pos_left{font-size:24px;color:#333;font-weight:bold;display: flex;align-items: center;}
.page_common .right .pos_left .catelink{display: block;padding:10px 20px;background-color: #fff;color:#000;border:1px solid #306bd1;}
.page_common .right .pos_left .catelink.active{background-color: #306bd1;color:#fff;border:1px solid #306bd1;}
.page_common .right .pos_right{display: flex;justify-content: center;align-items: center;}
.page_common .right .pos_right a{font-size:16px;color:#aaa;}
.page_common .right .pos_right span{font-size:16px;color:#aaa;margin:0 15px;}
.page_common .right .pos_right .current{font-size:16px;color:#777;}

@media(max-width:1100px) {
    .page_common .right .pos_left .catelink{padding:10px;}
}

/*分页公共样式*/
.page{display:flex;justify-content: center;align-items: center;width:100%;margin-top:.2rem;}
.pagination{margin-bottom:.7rem;}
.pagination li {width: 50px;height:36px;border: 1px solid #a6a6a6;margin: 0 4px;}
.pagination li span,.pagination li a{font-size:14px;color:#666666;width:100%;height:100%;display:flex;align-items: center;justify-content: center;}
.pagination li.active{background:#306bd1;}
.pagination li.active span,.pagination li.active a{color:#fff;}

/*视频栏目*/
.page_video{padding-bottom:90px;}
.page_video .content{display: flex;flex-wrap:wrap;justify-content: space-between;padding-top:20px;}
.page_video .item{width:23.5%;margin-bottom:20px;}
.page_video .item:last-child:nth-child(4n+3){margin-right:25.5%;}
.page_video .item:last-child:nth-child(4n+2){margin-right:51%;}
.page_video .video_bg{width:100%;height:462px;padding:0;}
.page_video .item .img_box{overflow: hidden;width:100%;}
.page_video .item img{transition: .5s;width:100%;}
.page_video .item:hover img{transform: scale(1.1);}
.page_video .item p{text-align: center;line-height: 1.5;padding:15px 0;font-size:18px;color:#000;}
.page_video .product_video{width:100%;height:100%;position: relative;}
.page_video .product_video .poster{width:100%;height:100%;}
.page_video .bofang{position: absolute;left:50%;top:50%;transform: translate(-50%,-50%);width:80px;transition: .5s;}
.page_video .bofang:hover{transform: translate(-50%,-50%) scale(1.1);}