*{
         box-sizing: border-box;
         margin: 0 auto;
         padding:0px;
       }

       .yt{
         width: 100%;
         max-width: 200%;
       }
      

       .back{
         position:fixed;
         margin:20px;
       }

       .sub-article{
        width: 100%;
        overflow: hidden;
        padding:40px 5%;
       }

        .sub-article h2 {
          margin-top: 15px;
          font: 20px "微软雅黑";
          color: #333333;

        }

        .sub-article h3 {
           font: 16px/28px '微软雅黑';
           margin-top: 5px;
           color:rgb(43,88,127);
        }    

        .article-nr {
            margin-top:10px;
            font: 16px "微软雅黑";
            color:#333333;
           
        } 
        .article-nr p{
            line-height:35px;
            text-indent: 2em;
        }
         .article-nr  img{
               display:block;
               width: 100%;
         }

        .time{
           color: #666666;
         }
      
      
.container
{
	margin:0 auto;
	width: 100%;
	height: 40px;
}

.main-content{  
       position: fixed; 
    }  
    
.header02
{

	background-color: rgb(43,88,127);
	height: 62px;
}
.header02 .img
{
	background: url(../images/ding08.png) center no-repeat;
	height: 62px;
    margin: 0 auto;
    padding-top: 25px;
    background-size: 70%;
}

.wapper{  
        position: fixed;   /*ÖØÒª£¡±£Ö¤footerÊÇÏà¶ÔÓÚwapperλÖþø¶Ô*/  
    }