#xia{
    position: absolute;
    top: 122px;
    display: none;
    width: 361px;
}
#la{
    position: relative;
}
#xia li{
    margin-left: 15px;
    width: 54px;
    float: left;
    height: 30px;
}
#xia li a{
    float: left;
    width: 63px;
    padding-bottom: 0;
    margin-left: 15px;
    line-height: 0;
}
#la:hover #xia{
    display: block;
}
.banner{
    width: 100%;
    height: 800px;
    background: url(../images/bn_02.png) no-repeat center top;
    background-size: cover;
}
.main{
    width: 100%;
    height: 200px;
    background: url(../images/m_02.png) no-repeat center top;
    background-size: cover;
}
.main p{
    width: auto;
    font-size: 14px;
    text-align: inherit;
    font-family: inherit;
    margin-top: 0px;
}
.hot{
    width: 100%;
    height: 623px;
    background: url("../images/m.png") no-repeat center top;
    background-size: cover;
}