@media screen and (max-width:750px){
    *{
		margin: 0;
		padding: 0;
	}

	a{
		text-decoration: none;
		color: black;
	}
	#top_content{
		display: none;
	}
    #top{
		width: 100%;
		height: 1.32rem;
		background: #1a1918;
		position: fixed;
		z-index: 90;
	}
    .menu_logo{
		width: 100%;
		display: block;
		/* display: inline;	 */
	}
	.logo{
		display: none;
	}
    .menu_logo .m_logo{
		margin: 0 auto;
		display: block;
		margin-top: 0.4rem;
		width: 2.6rem;
	}

	#menu_cate{
		margin-top: 0.3rem;
		display: none;
	}

	#mobile_lang{
		margin-top: 0.1rem;
		display: none;
		height: 100vh;
		overflow: hidden;
	}

	#mobile_ul{
	    overflow: auto;
		width: 100%;
		height: 100vh;
		background: #ededed;
	}

	#mobile_ul li{
		width: 6.88rem;
		height: 1.28rem;
		border-bottom: 0.01rem solid #cfcfcf;
		margin-left: 0.32rem;
		line-height: 0.8rem;
	}
	#one_menu_div{
		display: none;
	}

	#menu_cate_ul{
		width: 100%;
		height: 100vh;
		background: #ededed;
		overflow-y: auto;
	}
	#menu_cate_ul li{
		width: 6.88rem;
		/*height: 1.28rem;*/
		border-bottom: 0.01rem solid #cfcfcf;
		margin-left: 0.32rem;
		line-height: 0.5rem;
	}
	.two_menu_div{
		display: none;
	}
	.menu_right{
		display: block;
		float: right;
		margin-right: 0.2rem;
	}
	.menu_right i{
		font-size: 0.6rem;
		display: block;
		height: 1.2rem;
		line-height: 1rem;
	}

	.menu_href{
		font-size: 0.4rem;
		width: 6.88rem;
		height: 1rem;
		display: block;
		color: black;
	}


	#one_menu_div{
		display: none;
		font-size: 0.4rem;
	}
	#one_menu_ul{
		list-style: none;
	}
	#one_menu_ul li{
		margin-left: 0;
		line-height: 1.28rem;
	}
	#one_menu_ul li:first-child{
		border-top: 0.01rem solid #cfcfcf;
	}
	#one_menu_ul li:last-child{
		border-bottom: none;
	}

	#two_menu_div{
		display: none;
	}
	#two_menu_ul{
		list-style: none;
	}

	#mobile_menu{
		color: white;
		top: 40%;
		left: 5%;
		font-size: 0.4rem;
		position: absolute;
		z-index: 999;
	}

	#mobile_lang_show{
		position: absolute;
		right: 5%;
		top: 45%;
		color: white;
		font-size: 0.26rem;
	}

    /*
       site_map
    */
    #site_map{
        padding-top: 1.62rem;
    }
    #map_main{
        width: 6.9rem;
        height: auto;
        border: 0.01rem solid #e2e2e2;
        margin: 0 auto;
        margin-bottom: 0.3rem;
    }
    #map_title{
        display: none;
    }
    #map_main_ul{
        margin-left: 0.5rem;
        list-style: none;
        margin-top: 0.5rem;
    }
    .main_item{
        display: block;
        height: auto;
        width: 100%;
    }
    .main_item>a{
        font-size: 0.36rem;
        display: block;
        width: 100%;
		margin-bottom: 0.38rem;
    }
	.map_item_ul{
		margin-left: 0.88rem;
	}
	.map_item_ul li{
		width:auto;
		height: auto;
		list-style: disc;
		font-size: 0.3rem;
		color: #666666;
	}
    .map_item_ul li a{
		margin-bottom: 0.24rem;
		display: block;
        font-size: 0.3rem;
		color: #666666;
    }
	#footer{
		width: 100%;
		height: auto;
		background: #313131;
	}
	#footer_main_left{
		width: 100%;
		height: 1.2rem;
		border-bottom: #525252 0.01rem solid;
	}
	.footer_logo{
		display: block;
		float: left;
		width: 2.4rem;
		margin-top: 0.3rem;
		margin-left: 0.3rem;
	}
	#footer_main_icon{
		line-height: 1.2rem;
		margin-left: 0.35rem;
		display: block;
		width: 3.4rem;
		height: 1.2rem;
		float: right;
	}
	#footer_main_icon a{
		color: white;
		text-decoration: none;
		display: block;
		float: left;
		font-size: 0.3rem;
		width: 0.8rem;
		text-align: center;
	}
	.footer_title{
		font-size: 0.3rem;
		color: white;
	}
	#footer_info a{
		font-size: 0.24rem;
		text-decoration: none;
		color: #727272;
		display: block;
		width: 6rem;
	}
	#footer_contact span{
		font-size: 0.24rem;
		text-decoration: none;
		color: #727272;
		display: block;
	}
	#footer_by{
		font-size: 0.18rem;
		color: #565656;
		background: #2c2c2c;
		text-align: center;
		width: 100%;
		height: 0.5rem;
		line-height: 0.5rem;
	}

	.two_menu{
		margin-top: 0.24rem;
	}
	.two_menu li{
		list-style-type: none;
		margin-bottom: 0.24rem;
	}

	#map_about_us{
		margin-bottom: 0.38rem;
	}
	.footer_title{
		text-indent: 0.3rem;
		margin-top: 0.4rem;
		margin-bottom: 0.4rem;
	}
	#footer_info a{
		margin-left: 0.3rem;
		margin-bottom: 0.2rem;
	}
	#footer_contact span{
		margin-left: 0.3rem;
		margin-bottom: 0.2rem;
	}
    /*
        site_map
    */


}