@media screen and (max-width: 480px){

    .container{

        max-width: 100%;

        margin: 0;

        overflow-x: hidden;

    }

    .slider_main .item img{

    	height: 250px;

    }

    .sc_slider_main{

    	margin-top: 75px;

    }

    .logo{

    	text-align: center;

    }

    .slider_main .owl-next {

	    right: 0 !important;

	}

	.slider_main .owl-prev {

	    left: 0 !important;

	}

	.menu_tab li{

		margin-bottom: 30px;

		display: block;

	}

	.duan .tab-pane .row .col-md-4{

		margin-bottom: 20px;

	}

	.news{

		margin-top: 0;

	}

	.news_right{

		margin-top: 15px;

	}

	.partner {

	    margin-top: 10px;

	    margin-bottom: 25px;

	}

	.slider_partner .owl-next {

	    right: 0 !important;

	}

	.slider_partner .owl-prev {

	    left: 0 !important;

	}

	.footer_middle{

		padding: 0 30px;

	}

	.ft_mid_center{

		margin: 10px 0;

	}

	.email input{

		width: 230px;

	}

	.img_des_top img{

		height: 115px;

	}

	.des_mbtt{

		padding: 0 15px;

	}

	.list_img_item{

		width: 50% !important;

	}

	.list_img_item > img{

		height: 190px;

	}

	.dky_tv_inner{

		padding-left: 10px;

		padding-right: 10px;

	}

	.duan_lq .duan_item img {

	    height: 240px;

	}

	.email{

		padding-left: 0;

		padding-right: 0;

	}

	.btn_collapse{

		margin-top: -45px;

	}

	.btn_collapse .fa-search{

		border-left: 0 !important;

		color: #000;

		font-size: 20px;

		color: #fff;

	} 

	.form_search_menu{

		top: 70px;

		right: 0;

	}

	.menu_tab{

		text-align: left;

	}

	.menu_tab li a{

		padding: 10px 5px;

		display: block;

        text-align: center;

	}

}

@media (min-width: 481px) and (max-width: 576px){

    

}

@media (min-width:577px) and (max-width: 768px) {



}

@media (min-width:769px) and (max-width: 992px) {



}

@media (min-width:993px) and (max-width: 1199px) {



}

@media (min-width:1200px) {

    

}