a:hover{color:#f05757;transition:all 0.2s;-webkit-transition:all 0.2s;-o-transition:all 0.2s;-moz-transition:all 0.2s;}
ul,li{margin: 0;padding: 0;list-style: none;}
.fLeft{float:left;}
.fRight{float:right;}

.bt-head{background: #fff;}
.tit_bj{width: 100%;height:  5px;background: url(tit_bj.png) repeat-x;}
.more_box{float:right;height:34px;line-height:34px;  padding-right:20px;}
.more_box a{ font-size:13px; color:#999999;}
.more_qhOn{ display:block;}
.more_qh{ display:none;}
.list_qhOn{ display:block;}
.list_qh{ display:none;}
button, html input[type="button"], input[type="reset"], input[type="submit"] {
    -webkit-appearance: button;
    cursor: pointer;
}

.t_chglf{float: left;font-size: 13px;color: #333333;}
.top_change{width: 1200px;margin: 0 auto;height: 35px;overflow: hidden;line-height:35px;position: relative;}
.top_right .top_link_box a{line-height:16px;}
.bt-head-cen {
    width: 1200px;
    height: 117px;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}
.bt-nav-y{
    width:100%;
    height:45px;
    line-height:45px;
}
.bt-nav-s {
    width:100%;
    height:35px;
    line-height:35px;
}
/*PC版 CSS Document */
/*banner*/
.top_left{width:auto; height: 117px;float: left;width: 445px;}
.top_left img{width: 445px; height: 117px;}
.top_right{width: 240px;height: 55px;position: absolute;right: 10px;top: 29px;text-align: right;}
.top_right .top_link_box{height: 18px;float: right;}
.top_right .top_link_box img{width: 18px; height: 18px; margin-right: 11px; border: 0;float: left;}
.top_right .top_link_box a{font-size: 13px;float: left;height: auto;overflow: hidden;}
.top_right .top_link_box span{padding:0 5px;line-height: 16px;font-size: 13px;display: block;float: left;}
.top_right .sosu_box{ width:245px; height:30px; float:left; margin-top:8px; padding-right: 5px; /*background:url(sosuo_box.png) no-repeat;*/}

/*nav主导航*/
.nav{width: 1200px; margin:0 auto;}
.nav li{ float: left;height: 45px;line-height: 45px;position: relative;z-index: 999;}
.nav .nav_sub a{width: 140px;text-align: center;display: block; font-size: 17px; color: #fff;}
.nav .nav_sub:hover{background-color: #b92121;}
/*主导航下拉样式*/
.nav .nav_sub ul {
    display: none;
    position: absolute;
    left:0;
    top: 45px;
    height: 45px;
}
.nav .nav_sub .xl_long a{width: 160px;}
.nav li:hover ul, a:hover ul {
    display: block;
}
.nav .nav_sub ul li {
    float: left;
    height: 35px;
    width:154px;
}
.nav .sub_nav1 a {
    display: block;
    text-align: center;
    line-height: 35px;
    background:#b92121;
    font-size: 15px;
    text-decoration: none;
    color: #fff;
    font-weight: inherit;
    border: #c63030 solid 1px;
    border-left: none;
    border-right: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-left: 5px;
}
.nav .sub_nav1 a:hover {
    background:#9d1515;
    color: #fff;
}