@media screen and (max-width: 1020px) {
	.con1 {
		height: auto;
	}
	.con1 img {
		min-height: auto;
		height: 800px;
		width: auto;
	}

	.con2 {
		width: auto;
	}
	.zuo_menu {
		width: 250px;
		height: 800px;
	}

	.about_con {
		height: 800px;
        left: 250px;
        width: 730px;
	}

	.about_con .left_pic {
		height: 100%;
	}

	.about_con .right_con {
		width: 53%;
		float: right;
    	margin-right: 20px;
	    line-height: 30px !important;
		padding: 24px 0px;
	}

	.daohang li {
		height: 36px
	}

	.daohang li a {
		height: 36px;
		line-height: 36px;
		font-size: 15px
	}

	.men_you {
		width: 240px;
		height: auto;
	}

	.conn {
		width: 576px !important;
		left: 282px;
        top: 175px;
	}

	.bottom .con {
		font-size: 12px;
	}

	.zuo_menu .logo {
		max-width: 140px;
		max-height: 130px
	}

	.zuo_menu .empty {
		height: 15px
	}

	.bottom .weixin {
		font-size: 12px;
		padding-top: 10px;
		padding-bottom: 8px;
	}

	.bottom .weixin img {
		max-height: 90px;
	}
}
@media screen and (max-height: 800px) {
    .daohang li {
        height: 26px;
    }
}