@charset "utf-8";
html,body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,
td{margin: 0;padding: 0;font-size: 16px;font-family: "PingFang1", "HanHei SC", "Helvetica Neue", Microsoft Yahei, "Helvetica", "STHeitiSC-Light", "Arial", sans-serif;line-height: 2em}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section{display: block}
html,
body{color: #5f6061}
body{background: #fff}
ul,ol,li{list-style: none}
a{color: #5f6061;text-decoration: none}
a:hover{text-decoration: none;-webkit-transition: background-color .2s ease;-moz-transition: background-color .2s ease;-ms-transition: background-color .2s ease;-o-transition: background-color .2s ease;transition: background-color .2s ease}
img{border: 0}
b,em,i{font-style: normal}
h1,h2,h3,h4,h5{font-weight: normal}

#wrap{ text-align:left;}



.w1230{width:1230px; margin:0 auto;}/*配合class='w980 clearfix'*/

.fl{float:left; display:inline;}
.fr{ float:right; display:inline;}
.clear{ clear:both;}

.clearfix{zoom:1;}	/*类似.pc_overflow*/
.clearfix:before,.clearfix:after{display: table;line-height: 0;content:"";}
.clearfix:after{clear:both;}

.mt0{margin-top:0px !important;}
.mt2{margin-top:2px;}
.mt5{margin-top:5px;}
.mt10{margin-top:10px;}
.mt15{margin-top:15px;}
.mt20{margin-top:20px;}
.mt25{margin-top:25px;}
.mt30{margin-top:30px;}
.mt35{margin-top:35px;}
.mt40{margin-top:40px;}
.mt45{margin-top:45px;}
.mt50{margin-top:50px;}
.mt55{margin-top:55px;}

.ml0{margin-left:0px !important;}
.ml5{margin-left:5px;}
.ml10{margin-left:10px;}
.ml15{margin-left:15px;}
.ml20{margin-left:20px;}
.ml25{margin-left:25px;}
.ml30{margin-left:30px;}
.ml35{margin-left:35px;}
.ml40{margin-left:40px;}
.ml45{margin-left:45px;}
.ml50{margin-left:50px;}
.ml55{margin-left:55px;}

.tl{text-align:left;}
.tc{text-align:center;}
.tr{text-align:right;}


.disBlock{ display:block;}

.ft0{ font-size:0px;}
.ft14{font-size:14px;}
.line23{ line-height:23px;}

.fr {
    float: right;
}

.fl {
    float: left;
}
.ftw{font-weight:bold;}

.borderNone{ border:0 none !important;}
.backgroundNone{ background:none !important;}

.back2top{display: block;width: 43px;height: 43px;background: url(../images/back2top.png) no-repeat;position: fixed;right: 3.5%;bottom: 15%;opacity: .33;z-index: 99}
.back2top:hover{opacity: 1}

.white_content {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url(../images/icon_2.png) repeat;
    z-index: 9999999;
}
/*.white_content .videos {
    width: 70%;
    height: 80%;
    margin: 16% auto 0;
}
*/
.white_content h3 {
    width: 100%;
    line-height: 30px;
    color: #fff;
    font-size: 14px;
}
.white_content h3 a {
    float: right;
}
.white_content h3 a img {
    width: 30px;
    height: 30px;
}

.white_content .video {
    width: 100%;
    height: 90%;
}