.sub-nav{
    background-color: #f8f8f8;
    height: 52px;
    padding-right: 20px;
    margin-top: 2px;
}
.sub-nav>p{
    float: right;
    line-height: 50px;
    margin-left: 20px;
    font-size: 13px;
    border: solid 2px #f8f8f8;
    border-bottom-color: #ffffff;
}
.sub-nav>p>a{
    text-decoration: none;
    color: #222222;
}
.sub-nav>p>a:hover{
    color: #f47e2f;
}
.sub-nav>p:nth-child(4){
    border-bottom-color: #f47e2f;
}

.title{
    text-align: center;
    margin-top: 50px;
    margin-bottom: 60px;
}
.line{
    display: inline-block;
    width: 40px;
    height: 1px;
    background-color: #d1d1d1;
}
.title>p:nth-child(1){
    font-size: 18px;
    font-weight:400;
    padding-bottom: 5px;
}
.title>span:nth-child(3){
    font-size: 14px;
    padding-left: 15px;
    padding-right: 15px;
    color: #494a4b;
}

.bk1-contents{
    background-color: #f3f4f6;
}
.bk1>.col-lg-5,.bk1>.col-lg-7{
    padding-right: 0px;
    padding-left: 0px;
}
.number{
    background-color: #71bfd2;
    height: 80px;
    color: #ffffff;
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    line-height: 80px;
}
.bk1-contents>div:nth-child(2){
    height: 80px;
}
.solution-box>.col-lg-12{
    padding-left: 30px;
    padding-right: 30px;
}
.bk1-contents>.col-lg-12{
    padding-right: 0px;
    padding-left: 0px;
}
/*.conts{*/
    /*margin-top: 30px;*/
/*}*/
.conts>p:nth-child(1){
    font-size: 14px;
    text-transform: uppercase;
    padding-top: 50px;
}
.conts>p:nth-child(1) span{
    font-weight: bold;
    font-size: 16px;
}
.conts>p:nth-child(1) a{
    color: #222222;
    text-decoration: none;
}
.conts>p:nth-child(1) a:hover{
    color: #00a4c0;
}
.conts>p:nth-child(2){
    color: #393737;
    line-height: 26px;
    font-size: 13px;
    padding-top: 10px;
}
.bk1-contents:hover{
    border: solid 1px #71bfd2;
}
.bk1{
    margin-top: 50px;
}
.solution-box>div:nth-child(1){
    margin-top: 0px;
}
.solution-box{
    margin-bottom: 100px;
    overflow: hidden;
    width: 100%;
}


/*新添加的*/
.solution4-showcase{
    padding-bottom: 20px;
}
.solution4-showcase>p{
    text-align: center;
    font-size: 18px;
    padding-bottom: 10px;
}
.dashed{
   border: dashed 1px #999999;
}
.showcase-logo{
    margin-top: 50px;
    margin-bottom: 30px;
}
.showcase-logo li{
    list-style: none;
    float: left;
    border: solid 1px #d1d1d1;
    width: 20%;
    height: 119.5px;
}
.showcase-logo li:hover{
    border: solid 1px #00a4c0;
}