.banner {
  min-width: 1180px;
  height: 400px;
  color: #fff;
  background: url("/images/anli/banner.jpg") no-repeat #000;
  background-size: auto;
  background-position: center center; /* 20% center; */
}
.banner h1{
  margin: 100px 0 0 0;
  font-size: 72px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 72px;
  letter-spacing: 5px;
  color: #fefefe;
}
.banner h3{
  margin: 33px 0 0 0;
  font-size: 30px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 72px;
  letter-spacing: 5px;
  color: #fefefe;
}
section.m1{
  padding: 66px 0;
}
section.m1 .center{
  position: relative;
}
section.m1 .title{
  float: left;
}
section.m1 .title.active dt{
  color: #fff;
}
section.m1 .title dt{
  cursor: pointer;
  width: 217px;
  line-height: 54px;
  height: 54px;
  color: #fff;
  border: 1px solid #fff;
  border-top: none;
  text-indent: 2em;
  background: #3875CC;
}
section.m1 .title dt.active{
  background: #0E4799;
}
section.m1 .title dt:hover{
  background: #0E4799;
}
section.m1 .title dt:nth-child(1){
  border-top: 1px solid #e8eef5;
}
section.m1 .detail{
  display: none;
  margin-left: 230px;
  width: 870px;
}
section.m1 .detail.active{
  display: block;
}
section.m1 .detail .item.active{
  display: block;
}
section.m1 .detail .item{
  display: none;
  overflow: hidden;
  padding: 20px 10px;
  border: 1px solid #e8eef5;
  margin-bottom: 13px;
}
section.m1 .detail .imgBox{
  width: 180px;
  float: left;
}
section.m1 .detail .imgBox p{
  text-align: center;
  margin: 10px 0 0 0;
}
section.m1 .detail .img{
  height: 110px;
  width: 150px;
  margin: 0 auto;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
section.m1 .detail .info{
  color: #666;
  margin-left: 190px;
}
section.m1 .detail .info dt{
  float: left;
  line-height: 24px;
}
section.m1 .detail .info dd{
  text-align: justify;
  margin-left: 70px;
  margin-bottom: 10px;
  line-height: 24px;
  overflow: hidden;
}
section.m1 .detail .info a{
  color: #36A4E1;
  margin: 0 12px 0 5px;
}

.tuijian{
  height: auto !important;
  margin: 0 !important;
}
.tuijian a{
  line-height: 28px !important;
}
.tuijian a::before{
  content: "";
  position: relative;
  top: 3px;
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 3px;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
a.tuoguan::before{
  background-image: url("/images/anli/tuoguan.png");
}
a.jinrongyun::before{
  background-image: url("/images/anli/jinrongyun.png");
}
a.yunfuwuqi::before{
  background-image: url("/images/anli/yunfuwuqi.png");
}
a.yunzhuji::before{
  background-image: url("/images/anli/yunzhuji.png");
}
a.yunzhuanma::before{
  background-image: url("/images/anli/yunzhuanma.png");
}
a.yuncunchu::before{
  background-image: url("/images/anli/yuncunchu.png");
}
a.yunzhuanxian::before{
  background-image: url("/images/anli/yunzhuanxian.png");
}
a.yunhuancun::before{
  background-image: url("/images/anli/yunhuancun.png");
}
a.yunshujuku::before{
  background-image: url("/images/anli/yunshujuku.png");
}
a.sdwan::before{
  background-image: url("/images/anli/sdwan.png");
}
a.isp::before{
  background-image: url("/images/anli/isp.png");
}
a.cdn::before{
  background-image: url("/images/anli/cdn.png");
}
a.vpn::before{
  background-image: url("/images/anli/vpn.png");
}
a.bgp::before{
  background-image: url("/images/anli/bgp.png");
}
a.gpu::before{
  background-image: url("/images/anli/gpu.png");
}
a.duixiangcunchu::before{
  background-image: url("/images/anli/duixiangcunchu.png");
}
a.jinshuluoji::before{
  background-image: url("/images/anli/jinshuluoji.png");
}
a.fuzaijunheng::before{
  background-image: url("/images/anli/fuzaijunheng.png");
}
a.kangd::before{
  background-image: url("/images/anli/kangd.png");
}
a.yidirongzai::before{
  background-image: url("/images/anli/yidirongzai.png");
}
a.rongheyun::before{
  background-image: url("/images/anli/rongheyun.png");
}
a.siyouyun::before{
  background-image: url("/images/anli/siyouyun.png");
}
a.hunheyun::before{
  background-image: url("/images/anli/hunheyun.png");
}
a.sdh::before{
  background-image: url("/images/anli/sdh.png");
}
a.tongchengzaibei::before{
  background-image: url("/images/anli/tongchengzaibei.png");
}
a.yidizaibei::before{
  background-image: url("/images/anli/yidizaibei.png");
}
a.liangdisanzhongxin::before{
  background-image: url("/images/anli/liangdisanzhongxin.png");
}
a.yunwei::before{
  background-image: url("/images/anli/yunwei.png");
}


.m2{
  padding: 30px 0;
}
.breadcrumbs{
  margin: 0;
  color: #666;
  line-height: 40px;
  height: 40px;
  border-bottom: 1px solid #e8eef5;
}
.breadcrumbs a{
  color: #36A4E1;
}
.m2 .main{
  padding: 30px;
  overflow: hidden;
}
.m2 .main .left{
  color: #666;
  width: 230px;
  float: left;
}
.m2 .main .left h3{
  font-size: 24px;
  color: #333;
  font-weight: 400;
  margin: 40px 0 20px 0;
}
.m2 .main .left ._img{
  padding: 30px;
  height: 230px;
  width: 230px;
  border: 1px solid #e8eef5;
}
.m2 .main .left ._img div{
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
.m2 .main .left .cp dt{
  float: left;
  line-height: 28px;
}
.m2 .main .left .cp dd{
  margin-left: 70px;
  margin-bottom: 5px;
  line-height: 26px;
  height: 78px;
  overflow: hidden;
}
.m2 .main .left .cp a{
  display: block;
  color: #36A4E1;
  margin: 0 10px 0 5px;
}
.m2 .main .right{
  width: 770px;
  float: right;
}
.m2 .main .right h4{
  font-size: 16px;
  color: #333;
  margin: 0 0 15px 0;
}
.m2 .main .right p{
  color: #666;
  line-height: 28px;
  text-indent: 2em;
}
.m2 .main .right .item{
  margin-bottom: 55px;
}


.paging{
  padding: 30px 0;
  color: #666;
  text-align: center;
}
.paging a{
  margin: 0 5px;
  display: inline-block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  border: 1px solid #ddd;
}
.paging a:hover{
  border-color: #999;
}
.paging a.active{
  cursor: default;
  border: none;
  font-weight: 600;
  color: #333;
}
.paging a.prev,.paging a.next{
  width: 80px;
}
.paging a.prev::before{
  content: '';
  display: inline-block;
  position: relative;
  top: 2px;
  margin-left: -5px;
  margin-right: 2px;
  width: 14px;
  height: 14px;
  background-image: url('/images/anli/prev.png');
  background-size: cover;
}
.paging a.next::after{
  content: '';
  display: inline-block;
  position: relative;
  top: 2px;
  margin-right: -5px;
  width: 14px;
  height: 14px;
  background-image: url('/images/anli/next.png');
  background-size: cover;
}