*{
			margin: 0;
			padding: 0;
		}
		body{
			font-size: 15px;
			font-family:"Microsoft yahei";
		}
		.head{
			width: 100%;
			height: 150px;
			background: #fcfcfc;
		}
	   .top{
			width: 100%;
			background: rgba(95, 95, 95, 0.4);
			height: 60px;
			position: absolute;
		}
		.fixed{
			position: fixed;
			top: 0;
		}

		.main{
			width: 1050px;
			margin: 0 auto;
		}
		.logo{
			width: 103px;
			height: 28px;
			margin-top:16px;
			float: left;
		}
		.nav_bar{
			width: 100%;
			float: left;
			height: 60px;
            margin-left: 120px;
		}
		.nav_bar ul li{
			list-style-type: none;
			float: left;
			line-height: 60px;
			text-align: center;
			width:140px;
		}
		.nav_bar ul li a{
			color: #ffffff;
			text-decoration: none;
			display: block;
		}
		.nav_bar>ul>li:hover{
			background: rgba(72, 71, 71, 0.4);
		}
		.nav_bar ul li.l1:hover .hid{
			display: block;
		}
		.hid{
			width: 100%;
			height: 60px;
			background: rgba(72, 71, 71, 0.4);
			position: absolute;
			left: 0;
			display: none;
		}
		.hid ul{
			width: 1210px;
			margin: 0 auto;
		}
		.login{
			float: right;
			width: 120px;
			height: 30px;
			margin-top:3px; 
		}
		.login a{
			width: 55px;
			height: 30px;
			text-align: center;
			line-height: 30px;
			display: block;
			float: left;
			color: #fff;
			text-decoration:none;
		}
		.login a.a1:hover{
			background: #5580fb;
		}
		.login a.a2{
			background: #5580fb;
		}
		.q1{
			width: 100%;
			height: 700px;
			background: pink;
			margin-top:60px; 
		}
		.q2{
			width: 100%;
			height: 500px;
			background: #422455;
		}
		.q3{
			width: 100%;
			height: 900px;
			background: orange;
		}