/*tech_1*/
.sub_banner h1 span{
    color:#3da7cf;
}
.sub_bottom_nav{
    background:url(../../images/tech/tech_bg.jpg) no-repeat center center;
}
.tab_content{
    background-image:url(../../images/tech/tech1_1bg.png);
    background-repeat:no-repeat;
    background-position:right 300px;
    background-size:50%;
}
.tab_content article div{
    display:inline-block;
    vertical-align:middle;
}


/*tech3*/
.pro_tab{
    width:100%;
    height:80px;
    background-color:#fff;
    box-shadow: 0 2px 2px rgba(0,0,0,0.2);
    text-align: center;
}

.pro_tab li{
    display:inline-block;
    line-height:78px;
    padding:0 50px;
}
.pro_tab li a{
    font-size:20px;
}
.pro_tab li.active{
    background:#3da7cf;
}
.pro_tab li.active a{
    color:#fff;
}
.pro_content ul{
    display:none;
}
.pro_content ul:first-child{
    display:block;
}