.xm-about{
    -webkit-font-smoothing:antialiased
}
.xm-about h1,.xm-about h2,.xm-about h3,.xm-about h4,.xm-about h5{
    margin:0;
    padding:0;
}
.xm-about ul{
    margin:0;
    padding:0;
    overflow:hidden;
    _zoom:1
}
.xm-about ul li{
    list-style:none
}
.xm-about .nav{
    height:82px;
    line-height:82px
}
.xm-about .nav ul{
    margin:0 0 0 80px
}
.xm-about .nav ul li{
    float:left;
    text-align:center;
}
.xm-about .nav ul li a{
    color:#b0b0b0;
    font-size:16px;/*文字大小*/
    font-weight:600;/*文字粗体*/
    text-align:center;
    display:inline-block;
    *zoom:1;
    *display:inline;
    height:82px;
}
.xm-about .nav ul li a:hover{
    color:#424242;
}
.xm-about .nav ul li span{
    color:#e0e0e0;
    padding:0 34px;
    display:inline-block;
    *zoom:1;
    *display:inline;
    margin:0;
}
.xm-about .nav ul li.last{
    margin-right:0
}
.xm-about .nav ul li.cur a{
    color:#ff6700;
}
.xm-about .index{
    background:#fff;
}
.xm-about .index .section h2{
    font-size:28px;
    color:#333;
    font-weight:normal
}
.xm-about .index .section p{
    color:#757575;
    font-size:15px;
    line-height:1.7;
}
.xm-about .index .section01 .text{
    padding:40px 100px;
}
.xm-about .index .section-title{
    text-align:center;
    display:table-cell;
    vertical-align:middle;
    width:1226px;
    height:450px;
}
/*.xm-about .index .section-title img{
    vertical-align:middle;
    width:1226px;
}*/
.xm-about .index .section-title.title01{
    background: url("../images/fengmian.png") no-repeat;
    height: 515px;

}
/*.xm-about .index .section-title.title01 .bth_play{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 90px;
    height: 90px;
    margin-left: -60px;
    margin-top: -20px;
    cursor: pointer;
}*/
.xm-about .index .section-title .bth_play img{
    vertical-align: middle;
    width: 100px;
    height: 100px;
}
.xm-about .index .section-title.title02{
    background:#eee;
}
.xm-about .index .section02{
    margin-bottom:80px;
}
.xm-about .index .section02 .text{
    padding:40px 290px 40px 290px;
}