.content{

    margin: 7rem 0rem 0rem 0rem;

}
.content h2{
    text-align: center;
    font-size: 1.6rem;
    color: #333;
    margin-bottom: 0;
}
.content h3{
    text-align: center;
    margin: 0 0 2rem 0;
    font-size: 1.4rem;
    color: #666;
    font-weight: 200;
}
.main{
    margin: 0 1.2rem;
}
.tab-bar{
    position: fixed;
    top: 12rem;
    right: 0;
    width: 6.6rem;
    height:43rem;
    background-size: 100%;
}
.content h4{
    font-size: 1.3rem;
    color: #666;

}
ul{
    padding:0;

}
.tips{
    display: block;
    height: 3rem;
    padding-left: 1rem;
    margin: 1rem 0;
    line-height: 3rem;
    font-size:1.6rem;
    color: #444;
    font-weight: bold;
    background: url(../images/exhibitor-main02.png);
    background-size: 100%;
}
.people{
    float: left;
    margin: 1rem 2rem 1rem 0;
    width: 7rem;
}
.people img{
    width: 100%;
}
.people h5{
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 1.2rem;
    color: #333;
    font-weight: 500;
    margin: 0.2rem 0 0 0;
}
.people p{
    font-size: 1rem;
    color: #666;
    font-weight: 300;
    margin: 0.2rem 0 0 0;
}
.tab-bar li{
    list-style: none;
    float: left;
    width: 2.2rem;
    height: 2.2rem;
    margin: .5rem;
    background: #ccc;
    border-radius: 50%;
    text-align: center;
    line-height: 2.2rem;
    color: #333;
    font-size: 1.2rem;
    font-weight: bold;
}
.height2{
    height: 2rem;
}
.height4{
    height: 4rem;
}
.btn-i,.btn-n,.btn-o,.btn-p,.btn-t,.btn-u,.btn-v{
    color: #666 !important;
}