.container{}

.col{
    background: #fff;
    padding: 50px 0;
}
.col .content{}
.col .h2{
    text-align: center;
    font-size: 30px;
    font-weight: 700;
    line-height: 42px;
    color: #3d6bf3;
    margin-bottom: 20px;
    letter-spacing: 2px;
}
.col .p{
    text-align: center;
    font-size: 18px;
    line-height: 30px;
    color: #666;
}

.banner{
    height: 550px;
    background: url(../../img/channel/banner.jpg?t=20190806) no-repeat center;
    position: relative;
}
.banner-btn{
    position: absolute;
    display: block;
    width: 200px;
    height: 50px;
    background: #ef3a3e;
    color: #fff;
    text-align: center;
    line-height: 50px;
    font-size: 16px;
    letter-spacing: 2px;
    border-radius: 50px;
    left: 50%;
    margin-left: -100px;
    top: 50%;
    /*margin-top: -25px;*/
}
.banner-btn:hover,.banner-btn:active{
    background: #e82a2e;
    color: #fff;
}

.last-col{
    text-align: center;
}
.last-col p{
    font-size: 28px;
    color: #1c8ffb;
    font-weight: 700;
    margin-bottom: 25px;
}
.last-col a{
    background: #1C8FFB;
    color: #fff;
    font-size: 18px;
    padding: 12px 40px;
    border-radius: 8px;
}
.last-col img{
    margin-top: 40px;
}

.msg-col .content{
    padding-top: 60px;
    text-align: center;
}
/*四大亮点*/
.ld-col{}
.ld-col ul{
    text-align: center;
}
.ld-col li{
    display: inline-block;
    border: 1px solid #e5e5e5;
    width: 250px;
    height: 250px;
    margin: 10px;
    vertical-align: top;
}

.ld-col li .icon{
    display: block;
    width: 110px;
    height: 110px;
    margin: 24px auto;
    background: url(../../img/channel/icon.png) no-repeat;
}
.ld-col li h3{
    color: #555;
    font-size: 18px;
    margin: 10px 0;
    font-weight: 700;
}
.ld-col li span{
    color: #666;
    font-size: 16px;
}
.ld-col li .icon.a{background-position: -4px -646px;}
.ld-col li .icon.b{background-position: -126px -646px;}
.ld-col li .icon.c{background-position: -498px -446px;}
.ld-col li .icon.d{background-position: -623px -434px;}
/*四大助力营销特征*/
.tz-col ul{
    text-align: center;
}
.tz-col li{
    display: inline-block;
    border: 1px solid #e5e5e5;
    width: 250px;
    height: 250px;
    margin: 10px;
    vertical-align: top;
}

.tz-col li .icon{
    display: block;
    width: 70px;
    height: 70px;
    margin: 40px auto 24px;
    background: url(../../img/channel/icon.png) no-repeat;
}
.tz-col li h3{
    color: #555;
    font-size: 18px;
    margin: 10px 0;
    font-weight: 700;
}
.tz-col li span{
    color: #666;
    font-size: 16px;
}
.tz-col li .icon.a{background-position: -502px -572px;}
.tz-col li .icon.b{background-position: -250px -660px;}
.tz-col li .icon.c{background-position: -594px -570px;}
.tz-col li .icon.d{background-position: -685px -568px;}

/*三大特色*/
.ts-col{
    background: #29b0ff;
}
.ts-col .h2,.ts-col .p{color: #fff;}

.ts-col ul{
    text-align: center;
    background: url(../../img/channel/ts-bg.png) no-repeat center bottom;
    margin-bottom: -50px;
    padding-bottom: 100px;
}
.ts-col li{
    display: inline-block;
    margin: 50px 80px;
    vertical-align: top;
}
.ts-col li .icon{
    display: block;
    margin: 20px auto;
    width: 140px;
    height: 185px;
    background: url(../../img/channel/icon.png) no-repeat;
}
.ts-col li span{
    color: #fff;
    font-size: 16px;
    line-height: 20px;
}
.ts-col li .icon.a{background-position: -12px -458px;}
.ts-col li .icon.b{background-position: -176px -458px;}
.ts-col li .icon.c{background-position: -340px -458px;}

/*4掌控*/
.zk4-col{}
.zk4-col ul{
    text-align: center;
}
.zk4-col li{
    display: inline-block;
    margin: 40px 80px;
    vertical-align: top;
}

.zk4-col li .icon{
    display: block;
    width: 400px;
    height: 200px;
    margin: 0px auto;
    background: url(../../img/channel/icon.png) no-repeat;
}
.zk4-col li h3{
    color: #555;
    font-size: 18px;
    margin: 10px 0;
    font-weight: 700;
}
.zk4-col li span{
    color: #666;
    font-size: 16px;
}
.zk4-col li .icon.a{background-position: -420px -246px;}
.zk4-col li .icon.b{background-position: -6px -246px;}
.zk4-col li .icon.c{background-position: -420px -26px;}
.zk4-col li .icon.d{background-position: -6px -26px;}

/*管理效率*/
.xl-col{background: #f6f6f6;}
.xl-col .content{
    padding: 50px 0;
    margin-bottom: -100px;
    text-align: center;
}

.diy-col{}
.diy-col .content{
    position: relative;
}
.diy-col .img{}
.diy-col .txt{
    width: 540px;
    position: absolute;
    top: 50%;
    right: 20px;
    margin-top: -60px;
}