.banner{
    background: url('../images/btb_bj.png') no-repeat center center;
}
.channel p{
    font-size: 30px;
    color:#27385e;
    text-align: center;
    margin-top:64px;
}
.channel_con{
    display: flex;
    margin:110px 0;
}
.channel_con>div{
    flex:1;
    text-align: center;
}
.channel_con>div h2,.channel_con>div h5{
    font-weight: normal;
}
.channel_con>div h2{
    color:#00012e;
    font-size: 20px;
    margin:52px 0 25px 0;
}
.channel_con>div h5{
    color:#667186;
    width:220px;
    margin:0 auto;
    font-size: 14px;
    text-align: left;
    line-height: 21px;
}
.internet{
    padding:88px 0 100px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.internet span{
    width:30px;
    height:2px;
    background-color: #27385e;
}
.internet i{
    color:#27385e;
    font-size: 30px;
    display: inline-block;
    margin:0 20px;
}

.orderGoods{
    background-color:#fdfdfe;
    padding:90px 0;
}
.orderGoods_con{
    display:flex;
}
.orderGoods_imgDiv{
    display: flex;
    align-items: flex-end;
}
.orderGoods_img{
    width:111px;
    height: 390px;
    background: url('../images/orderGoods.png') no-repeat center  center;
    margin:0 92px 0 88px;
}
.orderGoods_p{
    flex:1;
}
.orderGoods_p p{
    font-size: 16px;
    width: 745px;
    color:#667186;
    margin-bottom:72px;
}
.retail{
    background-color:#fff;
}
.retail_img{
    background: url('../images/retail.png') no-repeat center  center;
}
.ecology_img{
    background: url('../images/ecology.png') no-repeat center  center;
}