@charset "utf-8";
/* CSS Document */
::-webkit-scrollbar-track-piece {  /*滚动条里面轨道*/
    background-color:#f5f5f5;  
    border-left:1px solid #d2d2d2;  
}  
::-webkit-scrollbar {  /*滚动条整体样式*/
    width:5px;   /*高宽分别对应横竖滚动条的尺寸*/
    height:15px;  
}  
::-webkit-scrollbar-thumb {  /*滚动条里面小方块*/
    background-color:#999;  
    background-clip:padding-box;  
    border:1px solid #979797;  
}  
::-webkit-scrollbar-thumb:hover {  
    border:1px solid #143270;  
    background-color:#143270;  
}  




.center{
	max-width:1500px;
	width:95%;
	margin:0 auto;
	}
.nav_center{
	max-width:1500px;
	width:95%;
	margin:0 auto;
	}