.sub-nav{
    display: flex;
    justify-content: space-between;
    text-align: center;
    max-width: 1200px;
    width: 100%;
    margin: auto;
    margin-top: 80px;
    cursor: pointer;
}
.sub-nav div{
    flex-grow: 1;
    padding: 10px 0px;
    font-size: 18px;
}
.sub-nav div.active{
    border-bottom: 1px solid #018dee;
}
.biz-body{
    display: none;
}
ol {
    display: inline-block;
    list-style: inside;
}
ol li{
    display: block;
    text-align: left;
}
.sub-content{
    display: flex;
}
.sub-content > div{
    flex-grow: 1;
    width: 50%;
    box-sizing: border-box;
    padding: 0px 20px;
    margin-bottom: 30px;
}