.content{width:1200px; margin: 0 auto;}
.fl{float: left;}
.fr{float: right;}
.oh{overflow: hidden;}
/*标题*/
.title{text-align: center; padding-top: 80px; margin-bottom: 40px;}
.title_h{color: #484848;font-size: 30px;font-weight: 700;}
.title>span{color:#aaaaaa; font-size: 14px;}
.title_line{width: 30px;height: 2px;margin: 20px auto 0;background-color: #21cdd2;}
.white{color:#fff;}
.ka1{color:#8e5200;}
.line_white{background-color: #fff;}
.ka1_line{background-color: #8e5200;}
/*优势*/
.adv{overflow: hidden;}
.adv li{width: 569px;float: left;/* padding-left: 50px; */height: 181px;border-bottom: 2px solid #21cdd2;box-shadow: 0 0 8px #ccc;/* margin-bottom: 30px; */padding: 15px 15px 0 20px;box-sizing: border-box;-webkit-box-sizing: border-box;-moz-box-sizing: border-box;transition: all .5s;margin-left: 10px;margin-top: 10px;margin-bottom: 10px;}
.adv li:nth-child(2n+1){margin-right: 41px;}
.adv li h4{color: #00a6ab;font-size: 20px;font-weight: 700;margin-bottom: 10px;}
.adv li h4 i{display: inline-block;width: 45px;height: 2px;margin-top: 11px;display: block;/* border: 2px solid #00a6ab; *//* border-radius: 10px; */margin-right: 5px;background: #ffb91a;}
.adv li p{font-size: 14px; color:#999;}
.adv li:hover{cursor: pointer;background-color: #00a6ab;transform: translateY(-10px);}
.adv li:hover h4,.adv li:hover p{color:#fff;}
.adv li:hover h4 i{background-color: #fff;}
/*服务介绍*/
.ggfw{border:none;margin-top: 0;}
.ggfw .title{padding-top: 50px;}
/*媒介资源*/
.company_logo{margin-bottom: 50px;}
.company_logo .hd{border-bottom: 1px solid #e8e8e8;margin-bottom: 23px;padding-bottom: 47px;}
.company_logo .hd ul{width: 608px; margin: 0 auto;}
.company_logo .hd li{float: left; width:auto; padding: 0 20px; line-height: 28px; border-radius: 14px; cursor: pointer;}
.company_logo .hd li.on{background-color: #1aabaf;color:#fff;}
.company_logo .bd ul{overflow: hidden;border-left: 1px solid #ddd;border-top: 1px solid #ddd;}
.company_logo .bd ul li{width: 150.8px;float: left;text-align: center;padding-bottom: 30px;padding: 24px;border-right: 1px solid #ddd;border-bottom: 1px solid #ddd;/* margin-left: -1px; */}
.company_logo .bd ul li img{display: block;width: 100%;/* border: 1px solid #e8e8e8; */cursor: pointer;/* filter: grayscale(100%); *//* -webkit-filter: grayscale(100%); */-moz-filter: grayscale(100%);-ms-filter: grayscale(100%);-o-filter: grayscale(100%);filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);/* -webkit-filter: grayscale(1); */}
.company_logo .bd ul li:hover img{ filter: grayscale(0%);  -webkit-filter: grayscale(0%);  -moz-filter: grayscale(0%);  -ms-filter: grayscale(0%);  -o-filter: grayscale(0%);  filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=0);  -webkit-filter: grayscale(0);}
.company_logo .bd ul li:hover{color: #1aabaf;}
.company_logo .bd ul li:nth-child(7){margin-right: 0;}
/*广告位展示*/
.ggw{padding-top:100px;}
.ggw .fl{width:300px;}
.ggw .fr{width:900px;}
.ggw .hd li{width: 300px;height: 74px;background: url("https://img.in-en.com/resfile/about/images/ggw-1.jpg") no-repeat left center;color:#fff;font-size: 20px;padding-left: 104px;line-height: 80px;margin-top: 20px; cursor: pointer;}
.ggw .hd li:nth-child(2){background-image: url("https://img.in-en.com/resfile/about/images/ggw-2.jpg");}
.ggw .hd li:nth-child(3){background-image: url("https://img.in-en.com/resfile/about/images/ggw-3.jpg");}
.ggw .hd li:nth-child(4){background-image: url("https://img.in-en.com/resfile/about/images/ggw-4.jpg");}
.ggw .hd li:nth-child(5){background-image: url("https://img.in-en.com/resfile/about/images/ggw-5.jpg");}
.ggw .hd li:hover{background-image: url("https://img.in-en.com/resfile/about/images/ggw-1-2.jpg")}
.ggw .hd li:nth-child(2):hover{background-image: url("https://img.in-en.com/resfile/about/images/ggw-2-2.jpg")}
.ggw .hd li:nth-child(3):hover{background-image: url("https://img.in-en.com/resfile/about/images/ggw-3-2.jpg")}
.ggw .hd li:nth-child(4):hover{background-image: url("https://img.in-en.com/resfile/about/images/ggw-4-2.jpg")}
.ggw .hd li:nth-child(5):hover{background-image: url("https://img.in-en.com/resfile/about/images/ggw-5-2.jpg")}
.ggw .bd{background: url("https://img.in-en.com/resfile/about/images/ggw-bg.jpg") no-repeat top center;height: 600px;}
.ggw .bd ul{width:584px;height:328px;/* background: #f40; */margin-left: 237px;margin-top: 24px; overflow: hidden;}
.ggw .bd ul li{overflow-y: auto; height: 328px;}
.ggw .bd ul li img{width:100%;}