/* 内容大标题 */
.zsbigtitle{
	font-size: 30px;
	color: #333333;
	font-weight: bold;
}

.zsbigtitlek{
	width: 1200px;
	height: auto;
	margin: 0 auto;
	margin-top: 80px;
	margin-bottom: 108px;
}

/* 主题内容 */
.zhengshumain{
	width: 100%;
	height: auto;
}

.zhengshumaink{
	width: 1200px;
	height: auto;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	margin: 0 auto;
	margin-bottom: 100px;
}
.zbook{
	width: 49.5%;
	height: auto;
	margin-bottom: 20px;
}

.zbook img{
	width: 100%;
	height: auto;
}


@media (max-width:1200px) {
	.zsbigtitlek{
		width: 100%;
		height: auto;
		margin: 0 auto;
		margin-top: 80px;
		margin-bottom: 108px;
		padding-left: 8px;
		padding-right: 8px;
		}
	.zhengshumaink{
		width: 100%;
		height: auto;
		display: flex;
		justify-content: space-between;
		margin: 0 auto;
		margin-bottom: 100px;
		padding-left: 8px;
		padding-right: 8px;
	}
	
		
}

@media (max-width:767px) {
	.zsbigtitlek {
	    width: 100%;
	    height: auto;
	    margin: 0 auto;
	    margin-top: 30px;
	    margin-bottom: 30px;
	    padding-left: 8px;
	    padding-right: 8px;
	}
	.zsbigtitle {
	    font-size: 20px;
	    color: #333333;
	    font-weight: bold;
	}
	.zhengshumaink {
	    width: 100%;
	    height: auto;
	    display: flex;
	    justify-content: space-between;
	    margin: 0 auto;
	    margin-bottom: 30px;
	    padding-left: 8px;
	    padding-right: 8px;
	}
	
	
	
}