.cl
{
    clear: both;
}
.bottom
{
    width: 100%;
    padding: 40px 0;
    background: #333;
    min-width: 1200px;
    overflow-x: hidden;
}
.bot_info
{
    width: 1200px;
    margin: 0 auto;
    text-align: left;
}
.bot_info li
{
    float: left;
    text-align: center;
    margin: 0 10px;
}
.bot_info li img
{
    display: inline-block;
    margin-top: 8px;
    opacity: 0;
}
.bot_info a
{
    display: block;
    height: 40px;
    line-height: 40px;
    color: #d8aa6a;
    font-size: 16px;
}
.bot_info li:hover a
{
    background: #d8aa6a;
    color: #010101;
    transition: all .3s;
}
.bot_info li:hover img
{
    opacity: 1;
    transition: all .3s;
}
.banquan
{
    color: #d2d2d2;
    font-size: 14px;
    text-align: left;
    line-height: 2em;
}
.banquan a
{
    color: #d2d2d2;
    font-size: 14px;
    line-height: 28px;
    height: 28px;
}
.bq_logo
{
    width: 68%;
}
.bq_logo_eng
{
    width: 39.5%;
}
.bq_logo img
{
    display: block;
    width: 100%;
}
.bq_xx
{
    margin-left: 66px;
    margin-top: 32px;
}
.bottom_tu
{
    text-align: center;
    font-size: 13px;
    color: #dfdfdf;
    margin-right: 25px;
}
.bottom_tu img
{
    display: inline-block;
}
.bottom_tu p
{
    line-height: 1.5em;
    margin-top: 8px;
}
.totop
{
    right: 1%!important;
    bottom: 321px!important;
}