*{ margin:0; padding:0;}
body{ background:url(../images/back.jpg) no-repeat top center #f3e6dd;
      font-family:"微软雅黑";
}
img{ border:none;}
.main{
   width:1000px;
   margin:0 auto;
}
.head{
   width:100%;
   float:left;
   height:415px;
   background:url(../images/head.jpg) no-repeat;
}
.title{
   font-size:65px;
   font-weight:bold;
   color:#6a512c;
   margin:50px 0 0 170px;
}
.title img{
   float:left;
   width:660px;
   height:135px;
}
.warp{
   width:100%;
   float:left;
   background:white;
}
.warp1000{
   width:100%;
   float:left;
}
.video_mjft{
   margin:0 auto;
   width:660px;
}
.left,.right{
  float:left;
  width:134px;
}
.right{
  position:relative;
}
.left img,.right img{
  float:left;
  width:134px;
  height:49px;
}
.right img{
  position:absolute;
  right:0;
  bottom:0;
}
.abstract{
  width:680px;
  float:left;
  padding:20px 25px;
}
.abstract p{
   font-family:"楷体";
   line-height:28px;
   font-size:16px;
   text-indent:2em;
   float:left;
   clear:both;
}
.tit{
   float:left;
   height:30px;
   width:100%;
   margin:40px 0 30px 0;
}
.tit img{
   float:left;
   height:30px;
   width:910px;
}
.tit span{
   float:right;
   line-height:30px;
   margin-right:10px;
}
.tit span a{
   color:#000000;
   font-size:14px;
   text-decoration:none;
}
.tit span a:hover{
   text-decoration:underline;
}
.box{
  float:left;
  margin-bottom:25px;
}
.box img{
  float:left;
}
.author{
   width:100%;
   height:54px;
   float:left;
   margin-bottom:20px;
   margin-top:30px;
}
.author img{
  float:left;
  width:100%;
   height:54px;
}
.warp1000 dl{
   width:300px;
   height:255px;
   float:left;
   position:relative;
   margin-left:25px;
   margin-bottom:35px;
}
.warp1000 dl img{
   width:300px;
   height:255px;
   float:left;
}
.warp1000 dl dd{
   width:300px;
   height:28px;
   line-height:28px;
   background:url(../images/bk.png) repeat;
   position:absolute;
   left:0;
   bottom:0;
   float:left;
   text-align:center;
}
.warp1000 dl dd a{
  color:white;
  font-size:14px;
  text-decoration:none;
}
.warp1000 dl dd a:hover{
  text-decoration:underline;
}
.comment_mjft{
  width:98%;
  float:left;
  padding:0 10px;
}