@charset "utf-8";
/* CSS Document */
body, h1, h2, h3, h4, h5, h6, hr, p,
blockquote, dl, dt, dd, ul, ol, li, pre,
form, fieldset, button, input,legend,div, 
img{
  border:medium none;
  margin: 0;
  padding: 0;
}
/** 重置列表元素 **/
ul, ol,li{ list-style: none; }
/** 重置图片元素 **/
img{ border:none;}
/** 重置表格元素 **/
table { border-collapse: collapse; border-spacing: 0;}
/*项目css预设*/

a {text-decoration:none; color:#333;}a:hover {color:#cf1f0f;text-decoration:none;}
.width{width: 1000px;}
.center{margin: 0 auto;}
.tcenter{text-align: center;}
.fl{float: left;}
.fr{float: right;}
.overflow{overflow: hidden;}
.pr{position: relative;}
.pa{position: absolute;}
.clear{clear:both;}
.mtop{margin-top: 10px;}
.tb{background:url(../images/tbg.png) repeat;}

/*开始*/
.top{height: 47px;background: #f3f1f2;line-height: 47px;}
.logoarea{height: 150px;background: url(../images/head-1.png) no-repeat center top;}
.nav{height: 42px;background: #e76a0f;box-shadow: 0px 2px 1px 0 #adadad}
.tit{background: url(../images/tit_orange2.png) no-repeat;height: 46px;line-height: 46px;padding-left: 30px;}
.tit1{background: url(../images/tit_orange1.png) no-repeat;height: 46px;line-height: 46px;padding-left: 30px;}
.tree{height:39px;border:1px solid #b1b1b1;margin-top: 10px;}
.tree span{float: left;}
.tree img{float: left}
.video_player{background:#898888;}
.player{width: 700px;height:463px;}
.video_list{width: 284px;height:463px;background:#545454;}


.comment{margin-top: 10px;}
.message{width: 727px;}
.back{margin-left: 20px;bottom:0;}

.m9 .tit{background: none;height: 49px;padding-left: 0;}
.footer{background: #696969;height: 180px;}

.arrow{margin-top: 218px; background:url(../images/arrow.png) no-repeat center center; width:16px;height:27px;}
.changebg{margin-top: 218px; background:url(../images/arrowchange.png) no-repeat center center;width:16px;height:27px;}