@charset "utf-8";

@media screen and (max-width:1500px){

.wp{width:90%;}
#header{width:130px;}
#main{padding-left:130px;}
.nav ul li > a{font-size:14px;}
.nav ul li > .dropbox {left: 130px;}
.mainright{width:300px;}
.mainleft{margin-right:300px;padding:40px 5% 35px;}

.app-content .info ul li .t{padding: 0 50px;}

}

@media screen and (max-width:768px){

.visible-xs-block{display:block;}
.wp,.wp2{width:100%;padding-right:10px;box-sizing:border-box;padding-left:10px;}
.nav,.search{display:none;}
.myart img,.pro-content img{width:100%;height:auto;}
#footBar{display:block;}


#header{box-shadow:none;position:static;width:100%;height:120px;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-justify-content:space-between;justify-content:space-between;}
#header .logo{width:auto;height:50px;min-height:50px;max-height:none;display:block;text-align:center;}
#header .logo a{width:auto;display:inline-block;}

#header span{display:-webkit-flex;display:flex;-webkit-justify-content:center;justify-content:center;}

#main{width:100%;float:none;padding-left:0;}

.header{height:auto;padding:20px 0;}
.header .wp{position:static !important;}
.header .logo{float:none;margin:0;text-align:center;}

.header-lang{top:5px;}
.header-lang .box{border:1px solid #999;}
.header-lang .box em{color:#999;}
.header-lang .box i{color:#999;}

#banner .swiper-slide .txt{position:absolute;left:0;right:0;top:30px;margin-top:0;width:100%;text-align:center;}
#banner .swiper-slide .txt h4{font-size:24px;letter-spacing:0;}
#banner .swiper-slide .txt p{font-size:17px;line-height:30px;margin:30px 20px 0;letter-spacing:0;}
#banner .swiper-slide .txt a{width:120px;height:34px;line-height:34px;font-size:12px;border:1px solid #fff;border-radius:4px;margin:15px auto 0;}

#banner .swiper-container-horizontal > .swiper-pagination-bullets{bottom:10px;}
#banner .swiper-pagination-bullet {height:10px;width:10px;margin:0 3px;}
#banner .swiper-pagination-bullet-active{width:10px;border-radius:50%;}

#banner .swiper-button-prev,#banner .swiper-button-next{width:30px;height:30px;margin-top:-15px;}
#banner .swiper-button-prev i,#banner .swiper-button-next i{font-size:18px;line-height:30px;}
#banner .swiper-button-prev,#banner .swiper-container-rtl .swiper-button-next{left:5px;}
#banner .swiper-button-next,#banner .swiper-container-rtl .swiper-button-prev{right:5px;}


.foot-top{text-align:center;}
.foot-top ul{display:none;}
.foot-top .logo{float:none;}

.foot-mid{padding:20px 0;text-align:center;}
.foot-mid .share{float:none;font-size:0;}
.foot-mid .share a{width:36px;height:36px;line-height:36px;margin:0 5px;}

.foot-mid .link{float:none;line-height:24px;margin:15px 0 0;}

.copyright{padding:15px 0 60px;}
.copyright p{line-height:24px;}
.copyright .logo{display:none;}




}

@media screen and (max-width:768px){

.indexA{padding:30px 0;}
.indexA h4{font-size:14px;}
.indexA h3{font-size:26px;margin:10px 0 0;}

.indexA ul{margin:20px 0 0;}
.indexA ul li{width:50%;padding:15px;}
.indexA ul li::after{display:none;}

.indexA ul li .t{margin:10px 0 0;height:40px;}
.indexA ul li .t h5{font-size:15px;margin:0;}

.indexB{padding:30px 0 120px;height:auto;background-position:center bottom;background-size:80% auto;text-align:center;}
.indexB h3{font-size:24px;color:#0050A4;}
.indexB .sendemail{width:100%;margin:50px 0 0;}
.indexB .sendemail .post-text{height:50px;line-height:50px;padding:0 15px;font-size:14px;}
.indexB .sendemail .post-btn{width:120px;height:50px;font-size:14px;margin:20px auto 0;}
.indexB .sendemail .post-btn i{font-size:18px;}

.indexC{border-top:none;padding:20px 0;}
.indexC ul{border-top:1px solid #ECECEC;}
.indexC ul li{width:50%;border:1px solid #ECECEC;border-top:none;padding:30px 0;transition:all 0.3s ease 0s;margin-left:0;}
.indexC ul li:nth-child(2n){border-left:none;}
.indexC ul li:last-child{width:100%;border-right:1px solid #ECECEC;}
.indexC ul li i{font-size:30px;}
.indexC ul li p{font-size:13px;margin:10px 0 0;}


.indexD{height:auto;padding:30px 0;}
.indexD .txt{width:100%;text-align:center;}
.indexD .txt h3{font-size:24px;}
.indexD .txt p{font-size:14px;line-height:24px;margin:15px 0 0;}
.indexD .txt a.more{margin:20px auto 0;width:140px;height:45px;line-height:45px;font-size:13px;}



}


@media screen and (max-width:768px) {

.path{height:auto;padding:30px 0;}
.path h2{font-size:26px;}
.path p{font-size:14px;margin:10px 0 0;}

.pro-path{padding:20px 0;line-height:24px;}

.rtit{padding:30px 0;background:none;}
.rtit h4{font-size:15px;font-weight:bold;}
.rtit p{font-size:17px;line-height:24px;margin:15px 0 0;}

.app-menu-box{height:auto;}
.app-menu{padding:0;}
.app-menu.scroll-top{width:100%;position:static;}
.app-menu ul li{width:25%;border-bottom:1px solid #ECECEC;border-left:1px solid #ECECEC;padding:20px 0;height:auto;}
.app-menu ul li:last-child{border-right:1px solid #ECECEC;}
.app-menu ul li i{font-size:30px;}
.app-menu ul li p{font-size:12px;}


.app-list{background-position:center center;height:auto;padding:30px 0;background-repeat:no-repeat;display:-webkit-flex;display:flex;}
.app-list .wp{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;}
.app-list .txt{width:100%;}
.app-list .txt h3{font-size:24px;}
.app-list .txt p{font-size:14px;line-height:21px;margin:15px 0 0;}
.app-list .txt > ul{margin:15px 0 0;width:330px;display:inline-block;}
.app-list .txt > ul > li{font-size:14px;line-height:28px;}

.app-list .txt > ul > li ul{top:28px;}
.app-list .txt > ul > li ul li{line-height:28px;height:28px;}

.app .app-list:nth-child(2n) .wp{-webkit-justify-content:flex-end;justify-content:flex-end;text-align:right;}
.app .app-list:nth-child(2n) .txt > ul{float:right;}
.app .app-list:nth-child(2n) .txt > ul > li{text-align:left;}


.app-content{padding:0 0 80px;}
.app-content h4{font-size:24px;padding:25px 0 10px;}

.app-content .info{margin-top:0;}
.app-content .info ul li{width:100%;height:auto;margin:15px 0 0;display:block;}
.app-content .info ul li .ico {width:100%;height:auto;padding:20px 0;display:block;}
.app-content .info ul li .ico h5{font-size:22px;}
.app-content .info ul li .t{width:100%;padding:15px 10px;display:block;}
.app-content .info ul li .t p{font-size:14px;line-height:22px;margin:0;}

.app-content .list{margin-top:0;}
.app-content .list ul{display:block;font-size:0;}
.app-content .list ul li{display:inline-block;margin:20px 0 0;vertical-align:top;width:50%;text-align:center;}
.app-content .list ul li:not(:last-child)::after{display:none;}
.app-content .list ul li .ico{background-size:150px 131px;width:150px;height:131px;display:block;margin:0 auto;padding:35px 0 0;box-sizing:border-box;}
.app-content .list ul li .ico img{height:60px;}
.app-content .list ul li h5{font-size:17px;}

.app-content .pic{margin:20px 0 0;}


.contact-top{padding:25px 20px;}
.contact-top p{font-size:18px;line-height:25px;}

.contact-mid{padding:40px 0;}
.contact-mid h5{font-size:24px;}
.contact-mid a.more{margin-top:30px;padding:0 30px;height:50px;line-height:50px;font-size:13px;}

.contact{padding:20px 0 0;}
.contact .wp{width:100%;}
.contact-info{background:#fff;padding:20px;}
.contact-info h6{font-size:18px;margin-bottom:15px;font-weight:bold;}
.contact-info span{font-size:16px;line-height:30px;}
.contact-info em{font-size:14px;width:60px;}
.contact-info p{line-height:30px;font-size:14px;}

.contact-inquiry{margin:25px 0 30px 0;padding:20px;}
.contact-inquiry h3{font-size:20px;}
.contact-inquiry .inquirbox{margin:20px 0 0;}

.inquirbox .row{margin-bottom:0;}
.inquirbox .row > div{margin-bottom:10px;}

.newslist{padding-bottom:50px;}
.newslist h4{font-size:24px;padding:30px 0;}
.newslist ul li{margin:0 0 25px;padding:15px;}
.newslist ul li .pic{float:none;width:100%;}
.newslist ul li .intro {margin:10px 0 0;padding:0;}
.newslist ul li .intro p{margin-top:15px;font-size:14px;line-height:24px;height:auto;}
.newslist ul li .intro .tip{padding:12px 0;}

.newsnr h1{font-size:17px;}
.artInfo{padding:25px 0 15px;margin:0;}
.artInfo span{margin:0 6px;font-size:13px;}
.myart{font-size:13px;}
.pnbar{margin-top:20px;}
.pnbar p{float:none;width:100%;font-size:12px;}
.pnbar p:last-child{float:none;margin-top:10px;}


.custom-menu-box{height:auto;}
.custom-menu{margin-top:20px;}
.custom-menu.scroll-top{width:100%;position:static;}
.custom-menu ul{-webkit-flex-wrap:wrap;flex-wrap:wrap;border-top:1px solid #ECECEC;}
.custom-menu ul li{font-size:14px;height:70px;width:50%;padding:0 5px;box-shadow:none;border-bottom:1px solid #ECECEC;border-left:1px solid #ECECEC;}
.custom-menu ul li:not(:last-child){border-right:none;}
.custom-menu ul li:last-child{width:100%;}

.custom1{padding:30px 0;}
.custom1 .txt{float:none;width:100%;}
.custom1 .txt h4{font-size:24px;text-align:center;}
.custom1 .txt p{font-size:14px;line-height:24px;margin:15px 0 0;}
.custom1 .pic{float:none;width:100%;overflow:hidden;margin:15px 0 0;}
.custom1 .pic img{float:left;width:48%;}
.custom1 .pic img:last-child{float:right;position:static;}

.custom2{background:url(/template/pc/default/css/../images/custombg01.jpg) no-repeat center;height:auto;padding:40px 0;}
.custom2 .pic{display:none;}
.custom2 .txt{position:static;background:rgba(0,80,164,0.8);width:100%;padding:20px 15px;box-sizing:border-box;}
.custom2 .txt .t{width:100%;border-left:none;padding:0;}
.custom2 .txt h4{font-size:24px;text-align:center;}
.custom2 .txt p{font-size:14px;line-height:24px;margin:15px 0 0;}

.custom3{padding:30px 0;}
.custom3 h4{font-size:24px;text-align:center;}
.custom3 p{font-size:14px;line-height:24px;margin:15px 0 0;}
.custom3 ul{margin:10px 0 0 -2%;}
.custom3 ul li{width:48%;margin:15px 0 0 2%;}
.custom3 ul li p{font-size:14px;}


.custom4{padding:30px 0 30px 10px;position:relative;background:#0050A4;}
.custom4::after{display:none;}

.custom4 .t{position:static;width:100%;}
.custom4 .t h4{font-size:24px;text-align:center;}
.custom4 .t p{font-size:14px;line-height:24px;margin:15px 0 0;}
.custom4 .pic{float:none;width:100%;margin:15px 0 0;}


.business{padding:30px 0;}
.business .tit h3{font-size:24px;padding:0 0 20px;}
.business .box{margin:30px 0 0;-webkit-flex-direction:column;flex-direction:column;}
.business .txt{width:100%;text-align:center;}
.business .txt h5{display:block;font-size:16px;color:#0051a4;}
.business .txt i{display:block;font-size:30px;color:#0051a4;margin:15px 0 0;}
.business .txt p{font-size:18px;color:#202020;margin:15px 0 0;}
.business .txt hr{background:#0052A3;width:100%;border:none;height:1px;margin:19px 0 0;}
.business .txt span{display:block;font-size:19px;color:#0051a4;margin:20px 0 0;}

.business .list{margin-left:0;}
.business .list ul{margin:0;font-size:0;text-align:center;}
.business .list ul li{float:none;display:inline-block;width:50px;margin:20px 10px 0;}

/*
.business{padding:30px 0;}
.business h3{font-size:24px;}
.business .box{background:none;height:auto;margin:20px 0 10px;}
.business .box .mo-pic{display:block;}
.business .box .global{display:none;}

.business .txt{position:static;width:100%;text-align:center;margin-top:10px;}
.business .txt h5{font-weight:bold;font-size:16px;margin-bottom:5px;}
.business .txt em{display:inline;font-size:15px;}
.business .txt i{font-weight:bold;}
.business .txt p{display:inline;font-size:15px;margin:0;}
.business .txt hr{margin:15px auto 0;}
.business .txt span{font-size:16px;font-weight:bold;margin:15px 0 0;}
.business .txt ul{margin:0;font-size:0}
.business .txt ul li{float:none;display:inline-block;width:26px;margin:10px 3px 0;}
*/

.about-menu-box{height:auto;margin-top:20px;}
.about-menu{height:auto;line-height:normal;}
.about-menu.scroll-top{width:100%;position:static;}
.about-menu ul{-webkit-justify-content:space-between;justify-content:space-between;-webkit-flex-wrap:wrap;flex-wrap:wrap;}
.about-menu ul li{font-size:14px;width:50%;height:50px;-webkit-flex-grow:0;flex-grow:0;color:#ddd;}
.about-menu ul li::after{display:none;}
.about-menu ul li.active::after{display:none;}


.about{padding:30px 10px 0;background-size:cover;height:auto;}
.about .pic{float:none;width:100%;text-align:center;}
.about .pic img{display:inline-block;}
.about .txt{float:none;width:100%;margin:18px 0;}
.about .txt h3{font-size:24px;text-align:center;}
.about .txt h4{font-size:16px;margin:15px 0 15px;line-height:25px;text-align:center;}
.about .txt p{font-size:14px;line-height:24px;}

.about1{padding:30px 0;}
.about1 ul li{width:100%;padding:15px 0;}
.about1 ul li i{font-size:60px;}
.about1 ul li p{font-size:16px;}

.about2{padding:30px 0;height:auto;box-sizing:border-box;}
.about2 .txt{width:100%;}
.about2 .txt h3{font-size:24px;text-align:center;}
.about2 .txt p{font-size:14px;line-height:24px;margin:15px 0 0;}
.about2 .txt a.more{margin:20px auto 0;width:140px;height:42px;line-height:42px;font-size:13px;}

.about2 ul li i{font-size:60px;}


.wenzilianjie a{margin:10px 15px;width:auto;padding:0 15px;height:34px;line-height:34px;font-size:13px;}

.history{padding:30px 0;}
.history h3{font-size:24px;text-align:center;}

.history .list{width:100%;margin:30px 0 0;height:auto;}
.history .list::after{content:'';background:#0051A4;width:1px;height:100%;position:absolute;z-index:200;left:10px;top:0;bottom:0;}
.history .swiper-container{height:auto;}
.history .swiper-wrapper{width:100%;height:100%;display:block;}

.history .swiper-slide .item{position:relative;width:100%;padding:0 0 0 30px;margin-bottom:20px;box-sizing:border-box;}
.history .swiper-slide .item::after{content:'';background:#0051A4;width:13px;height:13px;background:#0051A4;border-radius:50%;position:absolute;z-index:200;left:4px;top:9px;}
.history .swiper-slide .item .txt{position:static;}
.history .swiper-slide .item .t{background:none;width:auto;height:auto;padding:0;text-align:left;}
.history .swiper-slide .item .t span{background:none;width:auto;height:auto;position:static;font-size:24px;color:#0050A4;padding:0 0 15px;display:block;}

.history .swiper-slide .item p{font-size:15px;line-height:24px;margin:15px 0 0;}

.history .swiper-slide .item:nth-child(2n+1){top:auto;}
.history .swiper-slide .item:nth-child(2n){top:auto;}

.history .swiper-slide .item:nth-child(2n+1) .txt{bottom:0;padding:0;background:none;}
.history .swiper-slide .item:nth-child(2n) .txt{top:0;padding:0;background:none;}

.history .swiper-slide .item:nth-child(1),.history .swiper-slide .item:nth-child(2),.history .swiper-slide .item:nth-child(3),.history .swiper-slide .item:nth-child(4){left:auto;}

.history .swiper-button-prev,.history .swiper-button-next{display:none;}

.history hr{display:none;}


.about3{padding:30px 0;height:auto;box-sizing:border-box;}
.about3 .txt{width:100%;}
.about3 .txt h3{font-size:24px;text-align:center;}
.about3 .txt p{font-size:14px;line-height:24px;margin:15px 0 0;}
.about3 .txt a.more{margin:20px 0 0;width:140px;height:42px;line-height:42px;font-size:13px;}

.about4{padding:30px 0;}
.about4 .pic{display:none;}
.about4 .txt{margin:0}
.about4 .txt h3{font-size:24px;text-align:center;}
.about4 .txt p{font-size:14px;line-height:24px;margin:15px 0 0;}

.certlist{padding:0 0 30px;}
.certlist .list{margin-top:20px;}
.certlist .swiper-slide{width:200px;margin:20px 0;}
.certlist .swiper-slide img{width:100%;height:auto;}
.certlist .swiper-slide p{font-size:14px;}

.certlist .list .swiper-button-prev,.certlist .list .swiper-button-next{width:30px;height:30px;margin-top:-15px;}
.certlist .list .swiper-button-prev i,.certlist .list .swiper-button-next i{font-size:18px;line-height:30px;}
.certlist .list .swiper-button-prev,.certlist .list .swiper-container-rtl .swiper-button-next{left:0;}
.certlist .list .swiper-button-next,.certlist .list .swiper-container-rtl .swiper-button-prev{right:0;}



.cate-list{margin-bottom:50px;}
.cate-list .txt{width:100%;padding:30px 0 0;}
.cate-list .txt h3{font-size:24px;}
.cate-list .txt p{font-size:14px;line-height:24px;margin:15px 0 0;}

.cate-list .txt a.more{margin:20px 0 0;width:120px;height:32px;line-height:32px;font-size:12px;}
.cate-list .txt a.more i{font-size:12px;}

.cate-list ul{margin:20px 0 0;-webkit-flex-wrap:wrap;flex-wrap:wrap;}
.cate-list ul li{width:50%;margin:10px 0 0;-webkit-flex:none;flex:none;}
.cate-list ul li::after{display:none;}
.cate-list ul li .t{padding:15px 5px;}
.cate-list ul li .t.has::after{display:none;}
.cate-list ul li .t h5{font-size:15px;}
.cate-list ul li .t h5 a{color:#0050a4;}
.cate-list ul li .t p{font-size:13px;margin:8px 0 0;}

.cate-list ul li dl{display:none;}

.cate-list ul li:hover > dl{display:none;}

.cate .cate-list:last-child ul li{-webkit-flex:none;flex:none;width:50%;}


.service{padding:0 0 30px;}
.service h4{font-size:16px;font-weight:bold;}
.service p{font-size:15px;line-height:24px;margin:10px 0 0;}
.service a.more{margin:20px auto 0;width:130px;height:40px;line-height:40px;font-size:13px;}

.main{padding:20px 10px 0;}
.mainright{width:100%;position:static;padding-top:0;height:auto;}
.mainleft{margin-right:0;padding:15px;}


.sidemenu h3{background:#0051A4;font-size:18px;color:#fff;height:50px;line-height:50px;}
.sidemenu h3{font-size:18px;}
.sidemenu h3::after,.left_nav h3::after,.sideform h3::after{display:block;}
.sidemenu ul{display:none;}


.pro-top{padding:0 0 20px;}
.pro-top h3{font-size:30px;}
.pro-top p{font-size:14px;line-height:24px;margin:15px 0 0;}

.pro-list h4{font-size:16px;font-weight:bold;margin:20px 0;}

.pro-list .list{margin-bottom:20px;}
.pro-list .list .top{-webkit-flex-direction:column;flex-direction:column;text-align:center;}
.pro-list .list .top .pic{width:100%;border-bottom:1px solid #EAEAEA;border-right:none;padding:20px;box-sizing:border-box;}
.pro-list .list .top .pic img{max-width:100%;display:inline-block;}

.pro-list .list .top .t{padding:25px 15px;}

.pro-list .list .txt{padding:15px;}
.pro-list .list .txt ul{font-size:13px;}
.pro-list .list .txt ul li{float:none;width:100%;line-height:24px;}

.pro-list .list .txt a.more{position:static;width:100px;border:1px solid #0051A4;height:30px;line-height:30px;color:#0051A4;font-size:14px;margin:0 auto;}

.pro-list .list:hover .txt{background:#fff;}
.pro-list .list:hover .txt ul{color:#666;}


.pro-inquiry{margin:30px 0 0 0;}
.pro-inquiry h4{height:46px;line-height:46px;background:#007CC3;font-size:18px;padding:0 0 0 20px;color:#fff;}
.pro-inquiry .inquirbox{padding:20px;border:1px solid #ddd;border-top:none;}

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

.pro_view{overflow:hidden;background:#F5F5F5;padding:30px 0;}

.pro_view .wp{display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-flex-wrap:wrap;flex-wrap:wrap;}
.pro-pic{width:100%;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;}

.pro_view_right{width:100%;display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;margin:20px 0 0;}
.pro_view_right h5{font-size:24px;margin-bottom:15px;text-align:center;}
.pro_view_right table{max-width:100%;width:100%;}
.pro_view_right table tr > th{padding:6px 10px;font-size:14px;}
.pro_view_right table tr > td{padding:5px 10px;font-size:13px;}

.pro-tab-box{height:auto;}
.pro-tab.scroll-top{width:100%;position:static;}
.pro-tab ul{font-size:0;text-align:center;display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;}
.pro-tab ul li{font-size:12px;width:33.33333%;height:60px;line-height:20px;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center;}


.pro_text{padding:30px 0;}
.pro_text .txt{float:none;width:100%;}
.pro_text .txt h5{font-size:22px;padding:0 0 10px;}
.pro_text .txt p{font-size:14px;line-height:24px;}

.pro_text .list{float:none;width:100%;box-sizing:border-box;margin:15px 0 0;}
.pro_text .list h5{padding:15px 15px 0;}
.pro_text .list p{padding:15px;font-size:14px;}
.pro_text .list p em{font-size:14px;}

.pro-content{padding:30px 0;}
.pro-content h5{font-size:22px;}
.pro-content ul{margin:10px 0 0;}
.pro-content ul li{float:none;width:100%;border:1px solid #EAEAEA;margin:10px 0 0;height:auto;padding:15px;font-size:14px;}
.pro-content ul li:nth-child(3n){border-right:1px solid #EAEAEA;}


.pro-app{padding:30px 0;}
.pro-app h5{font-size:22px;}
.pro-app .list{margin:20px auto 0;width:100%;}
.pro-app .list .pic p{background:rgba(0,81,164,0.7);}
.pro-app .list .pic p em{font-size:16px;}
.pro-app .list .row{margin-top:0;}
.pro-app .list .row >div{margin-top:10px;}
.pro-app .list .row .pic:hover p{height:40px;}


}

@media screen and (max-width:500px) {

.applist ul{margin:0;}
.applist ul li{float:none;width:100%;margin:0 0 15px;}


.newsnr h1{font-size:18px;line-height:1;}
.artInfo{padding:10px 5px;margin:20px 0 0;}
.myart{margin:10px 0;font-size:13px;}

}


@media screen and (max-width:480px) {

.indexA ul li{padding:10px;}
.indexA ul li .t h5{font-size:14px;}

.indexC ul li p{height:32px;}

.app-menu ul li{width:33.333333%;}


}

@media screen and (max-width:400px) {

.app-content .list ul li .ico{background-size:120px 105px;width:120px;height:105px;display:block;margin:0 auto;padding:30px 0 0;box-sizing:border-box;}
.app-content .list ul li .ico img{height:45px;}
.app-content .list ul li h5{font-size:15px;}

}


@media screen and (max-width: 900px){
  #back{width: 100%;}
  
  #goTop { margin-bottom: 50px; } 
}