.head{
				background-color: #B64F52;
			}
			.content{
				margin: 0 auto;
				width: 50%;
				margin-bottom: 50px;
			}
			.c1{
				margin-top: 50px;
			}
			.title{
				font-family: "微软雅黑";
				font-size: 25px;
			}
			.c1 ol{
				margin-left: 40px;
				margin-top: 15px;
			}
			.c1 ol li{
				margin-top: 5px;
			}
			.c2{
				margin-top: 50px;
			}
			.items{
				margin-top: 15px;
			}
			.content a{
				color: cornflowerblue;
			}