body{
			margin: 0;
			background: #fff;
		}
		.left_tp,.left_dh{
			width: 695px;
		}
		.left_tp img{
			width: 695px;
		}
		.left_dh{
		   height: 50px;
		   border-bottom: 1px solid #f0f0f0;
		}
		.left_dh ul{
			display: flex;
			display: -webkit-flex;
			line-height: 50px;  
		}
		.left_dh ul li{
			width: 25%;  
			font-size: 20px;
			 text-align: center;
		}
		.left_dh ul li img{
			width: 80%;
		    position: relative;
		    top: -33px;
		    vertical-align: unset;
		}
	.left_dh ul li	.one{
			
		}
		.left_dh ul li a{
			color: #a09d9d ;
			
		} 
		.one:link ,.one:visited{
			color:#000;  
		}
		
		.allfooter{
			clear: both;
		}
		.introduce{
			line-height: 30px;
			font-weight:700 ;
			text-indent:30px
		}
		.riglisleft img{
			width: 100%;
			height: 150px;
		}
		.rrtuwen{
		margin-top: 20px;	
		}
		.link{
				display: none;
			}
			.wenz{
			line-height: 30px;
			font-weight:700 ;
			}
			.cold_magazine{
				margin-top:50px;
			}
			.book{
				width: 200px;
				display: inline-block;
				 margin: 14px;
			}
			.book_o{
				width: 200px;
				height: 280px;
				border: 1px solid #f0f0f0;
			}
			.book_t {
			width: 185px;
			height: 261px;
			margin: 0 auto;
			line-height: 37.5;
			}
			.book_t img{
				width: 100%;
			}
			.book h2{
				text-align: center;
			    color: #000;
			    font-size: 20px;
			    margin-top: 15px;
			}
			.date{
				text-align: center;
			    font-size: 16px;
			    color: #a09e9e;
			}