ul, li
{
    padding: 0;
    margin: 0;
    list-style: none;
}
.outer
{
    box-sizing: border-box;
    width: 157px;
    height: auto;
    padding-right: 35px;
    border: 1px solid #808080;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 10px;
    box-shadow: 1px 1px 1px 1px #808080;
    z-index: 999;
}
.outer .inner-left
{
    height: 150px;
    width: 40px;
    border-radius: 2px;
    background: transparent url('../image/img3-5_h_r.png') no-repeat;
    cursor: pointer;
    position: absolute;
    left: -40px;
    top: 50%;
    transform: translateY(-50%);
}
.outer .visitor-content
{
    background-color: #fff;
    width: 157px;
    border-radius: 2px;
    padding: 20px 0;
}
.outer .visitor-content li
{
    text-align: center;
    font-family: '微软雅黑';
    color: #1a2b3c;
    font-size: 14px;
}
.outer .visitor-content .first
{
    height: 29px;
    line-height: 29px;
    font-size: 16px;
    font-weight: 700;
}
.outer .visitor-content .second
{
    margin-bottom: 15px;
}
.outer .visitor-content .three
{
    padding: 0 20px;
    margin-bottom: 15px;
}
.outer .visitor-content .three p
{
    line-height: 20px;
}
.outer .visitor-content .four
{
    padding: 5px 20px;
    margin-bottom: 10px;
}
.outer .visitor-content .four p
{
    line-height: 20px;
}
.outer .visitor-content .four div
{
    border: 1px solid #808080;
    padding: 10px 0;
}
.outer .visitor-content .five p:nth-child(1)
{
    line-height: 20px;
}
.outer .visitor-content .five p:nth-child(3)
{
    line-height: 20px;
    padding: 5px 15px;
}
@media only screen and (max-width: 640px)
{
    .outer
    {
        display: none;
    }
}