.solution-bottom{
    padding:90px 0;
}
.solution-bottom li a{
    color: #c3c4c9;
    padding-top:130px;
}
.solution-bottom li.active a,
.solution-bottom li a:hover{
    color: #000;
}
.solution-bottom li.CMP-btn a{
    background:url(../i/service/goods/nav1.png) no-repeat top center;
}
.solution-bottom li.VAMP-btn a{
    background:url(../i/service/goods/nav2.png) no-repeat top center;
}
.solution-bottom li.UEM-btn a{
    background:url(../i/service/goods/nav3.png) no-repeat top center;
}
.solution-bottom li.AEP-btn a{
    background:url(../i/service/goods/nav4.png) no-repeat top center;
}
.solution-bottom li.cloud-btn a{
    background:url(../i/service/goods/nav5.png) no-repeat top center;
}
.solution-bottom li.hardware-btn a{
    background:url(../i/service/goods/nav6.png) no-repeat top center;
}
.solution-bottom li.MNO-btn a{
    background:url(../i/service/goods/nav7.png) no-repeat top center;
}
.solution-bottom li.MVNO-btn a{
    background:url(../i/service/goods/nav8.png) no-repeat top center;
}
.solution-bottom li.CMP-btn.active a,
.solution-bottom li.CMP-btn:hover a{
    background:url(../i/service/goods/nav01.png) no-repeat top center;
}
.solution-bottom li.VAMP-btn.active a,
.solution-bottom li.VAMP-btn:hover a{
    background:url(../i/service/goods/nav02.png) no-repeat top center;
}
.solution-bottom li.UEM-btn.active a,
.solution-bottom li.UEM-btn:hover a{
    background:url(../i/service/goods/nav03.png) no-repeat top center;
}
.solution-bottom li.AEP-btn.active a,
.solution-bottom li.AEP-btn:hover a{
    background:url(../i/service/goods/nav04.png) no-repeat top center;
}
.solution-bottom li.cloud-btn.active a,
.solution-bottom li.cloud-btn:hover a{
    background:url(../i/service/goods/nav05.png) no-repeat top center;
}
.solution-bottom li.hardware-btn.active a,
.solution-bottom li.hardware-btn:hover a{
    background:url(../i/service/goods/nav06.png) no-repeat top center;
}
.solution-bottom li.MNO-btn.active a,
.solution-bottom li.MNO-btn:hover a{
    background:url(../i/service/goods/nav07.png) no-repeat top center;
}
.solution-bottom li.MVNO-btn.active a,
.solution-bottom li.MVNO-btn:hover a{
    background:url(../i/service/goods/nav08.png) no-repeat top center;
}
.solution-bottom li a{
    -webkit-transition: all .15s;
       -moz-transition: all .15s;
        -ms-transition: all .15s;
         -o-transition: all .15s;
            transition: all .15s;
}
.solution-content-list2-title{
    margin-bottom:66px
}