@media screen and (min-width: 1750px){
  .logo_text{
		display: block;
	}
  .head_menu_top{
		display: block;
	}
}
@media screen and (min-width: 1367px) and (max-width: 1750px){
	.menu_tt .text{
		padding: 0 15px;
	}
  .head_menu_top{
		display: block;
	}
	
	
}
@media screen and (min-width: 992px) and (max-width: 1366px){
  .head_menu_top{
		display: none;
	}
  .mobile_lag_icon{
    display:block;
  }
	.menu{
		display: none;
		position: absolute;
		top: 125px;
		left:0;
		width:100%;
		height: auto;
		z-index: 999;
		padding: 10px;
		margin: 0;
		background: #f8f8f8;
	}
	.menu_dl{
		height: auto;
		flex-direction: column;
		-webkit-flex-direction: column;
	}
  .mobile_lag_icon{
    top:38px;
  }
	.menu_dl dd{
		width: 100%;
		color: #fff;
		height: auto;
		position: static;
	}
	.menu_tt{
		color: #fff;
		border-top: none;
		border-bottom: 1px solid #ddd;
	}
	.menu_tt_ico{
		display: block;
		width: 60px;
		height: 60px;
		cursor: pointer;
	}
	.menu_tt .text{
		float: left;
		line-height: 60px;
		width: 80%;
		text-align: left;
		padding: 0;
		padding-left: 10px;
		color: #333;
	}
	.menu_down{
		position:static;
		top: auto;
		left: auto;
		width: 100%;
		margin-left: 0;
		text-align: left;
		padding: 10px 0 15px;
		border: none;
		overflow: hidden;
		background:#f5f5f5;
		box-shadow: none;
	}
	.menu_two_tt{
		color: #333;
		font-size: 16px;
		padding: 0 15px;
		font-weight: bold;
		border-bottom:0;
	}
	.menu_dl dd.hover .menu_tt a{
		color: #fff;
	}
	.menu_three{
		display: block;
		position:static;
		top: auto;
		left: auto;
		width: 100%;
		border: none;
		padding: 0 15px;
		background: none;
	}
	.menu_three a{
		padding: 0;
		line-height: 30px;
		border: 0;
	}
	
	.menu_btn{
		display: block;
		right: 10px;
		top: 38px;
	}
	.ind_search{
		display: block;
	}
  .banner{
		height: 500px;
		background-size:cover !important;
		transition: all .5s ease-in-out;
    	-webkit-transition: all .5s ease-in-out;
	}
	.zt_ind_box2_pic{
		width: 320px;
	}
	.zt_ind_box2_list_con{
		width: calc(100% - 320px);
	}
	.zt_ind_box6_item_con{
		padding-left: 7%;
	}
	.zt_ind_box7_list dd{
		width: 33%;
	}
	.zt_ind_box7_icon{
		width: 25%;
		margin: -190px 0 0 -12.5%;
	}
	
	
}


@media screen and (min-width: 768px) and (max-width: 991px){
	.head_b{
		height: 80px;
	}
	.head_search{
		margin-top: 20px;
		margin-right: 60px;
	}
	.ind_sea_hide{
		top: 80px;
	}
	.logo_l{
		float: none;
	}
	.logo_l img{
		height: 80px;
	}
	.head_menu_top{
		display: none;
	}
   .mobile_lag_icon{
    display:block;
     top:18px;
  }
	.menu{
		display: none;
		position: absolute;
		top: 80px;
		left:0;
		width:100%;
		height: auto;
		z-index: 999;
		padding: 10px;
		margin: 0;
		background: #f8f8f8;
	}
	.menu_dl{
		height: auto;
		flex-direction: column;
		-webkit-flex-direction: column;
	}
	.menu_dl dd{
		width: 100%;
		color: #fff;
		height: auto;
		position: static;
	}
	.menu_tt{
		color: #fff;
		border-top: none;
		border-bottom: 1px solid #ddd;
	}
	.menu_tt_ico{
		width: 60px;
		height: 60px;
		cursor: pointer;
	}
	.menu_tt .text{
		float: left;
		line-height: 60px;
		width: 80%;
		text-align: left;
		padding: 0;
		padding-left: 10px;
		color: #333;
	}
	.menu_down{
		position:static;
		top: auto;
		left: auto;
		width: 100%;
		margin-left: 0;
		text-align: left;
		padding: 10px 0 15px;
		border: none;
		overflow: hidden;
		background:#f5f5f5;
		box-shadow: none;
	}
	.menu_two_tt{
		color: #333;
		font-size: 14px;
		padding: 0 15px;
		border-bottom:0;
	}
	.menu_dl dd.hover .menu_tt .text{
		color:#e6482f;
		background: none;
	}
	.menu_three{
		display: block;
		position:static;
		top: auto;
		left: auto;
		width: 100%;
		border: none;
		padding: 0 15px;
		background: none;
	}
	.menu_three a{
		padding: 0;
		line-height: 30px;
		border: 0;
	}
	
	.menu_btn{
		display: block;
		right: 10px;
		top:18px;
	}
	.ind_search{
		display: block;
	}	
  .banner{
		height: 400px;
		background-size:cover !important;
		transition: all .5s ease-in-out;
    	-webkit-transition: all .5s ease-in-out;
	}
	.zt_ind_box2_con{
		flex-direction: column;
    	-webkit-flex-direction: column;
	}
	.zt_ind_box2_pic{
		width: 100%;
		margin-bottom: 5%;
	}
	.zt_ind_box2_list_con{
		width:100%;
		padding: 0;
	}
	.zt_ind_box3_con{
		flex-direction: column;
    	-webkit-flex-direction: column;
	}
	.zt_ind_box3_l, .zt_ind_box3_r{
		width: 100%;
	}
	.zt_ind_box3_l{
		margin-bottom: 5%;
	}
	.zt_ind_box4_list dd{
		width: 50%;
		margin-bottom: 5%;
	}
	.zt_ind_box4_list dd:nth-child(2n+1){
		clear: both;
	}
	.zt_ind_box5_list dd{
		width: 50%;
	}
	.zt_ind_box5_list dd:nth-child(2n+1){
		clear: both;
	}
	
	.zt_ind_box6_item_l{
		width: 100%;
		margin-bottom: 5%;
	}
	
	.zt_ind_box6_item_con{
		width: 100%;
		padding-left: 0%;
	}
	.zt_ind_box7_list dd{
		width: 33%;
	}
	.zt_ind_box7_icon{
		width: 25%;
		margin: -190px 0 0 -12.5%;
	}
	.footer {
    margin-bottom: 50px;
}
	.foopter_l_form dd:nth-child(1), .foopter_l_form dd:nth-child(2){
		width: 100%;
	}
	
	
	
}


@media screen and (min-width: 300px) and (max-width: 767px){
	.head_b{
		height: 58px;
	}
	.head_search{
		margin-top: 9px;
		margin-right: 60px;
	}
	.ind_sea_hide{
		top: 58px;
	}
	.logo_l{
		float: none;
	}
	.logo_l img{
		height: 58px;
	}
	.head_search{
		font-size: 22px;
	}
	.head_menu_top{
		display: none;
	}
   .mobile_lag_icon{
    display:block;
  }
	.menu{
		display: none;
		position: absolute;
		top: 58px;
		left:0;
		width:100%;
		height: auto;
		z-index: 999;
		padding: 10px;
		margin: 0;
		background: #f8f8f8;
	}
	.menu_dl{
		height: auto;
		flex-direction: column;
		-webkit-flex-direction: column;
	}
	.menu_dl dd{
		width: 100%;
		color: #fff;
		height: auto;
		position: static;
	}
	.menu_tt{
		color: #fff;
		border-top: none;
		border-bottom: 1px solid #ddd;
	}
	.menu_tt_ico{
		width: 40px;
		height: 40px;
		cursor: pointer;
	}
	.menu_tt .text{
		float: left;
		line-height: 40px;
		width: 80%;
		text-align: left;
		padding: 0;
		padding-left: 10px;
		color: #333;
	}
	.menu_down{
		position:static;
		top: auto;
		left: auto;
		width: 100%;
		margin-left: 0;
		text-align: left;
		padding: 10px 0 15px;
		border: none;
		overflow: hidden;
		background:#f5f5f5;
		box-shadow: none;
	}
	.menu_two_tt{
		color: #333;
		font-size: 14px;
		padding: 0 15px;
		border-bottom:0;
	}
	.menu_dl dd.hover .menu_tt .text{
		color:#e6482f;
		background: none;
	}
	.menu_three{
		display: block;
		position:static;
		top: auto;
		left: auto;
		width: 100%;
		border: none;
		padding: 0 15px;
		background: none;
	}
	.menu_three a{
		padding: 0;
		line-height: 30px;
		border: 0;
	}
	
	.menu_btn{
		display: block;
		right: 5px;
		top:6px;
	}
	.ind_search{
		display: block;
	}
	.ind_sea_hide{
		right: 0;
		width: 100%;
	}
	.banner{
		height: 200px;
		background-size:cover !important;
		transition: all .5s ease-in-out;
    	-webkit-transition: all .5s ease-in-out;
	}
	.zt_ind_box1_con{
		padding: 4% 0;
		flex-direction: column;
    	-webkit-flex-direction: column;
	}
	.zt_ind_box1_l{
		margin-bottom: 5%;
	}
	.zt_ind_box1_l,.zt_ind_box1_r{
		width: 100%;
	}
	.zt1_title1{
		font-size: 24px;
	}
	
	.zt_ind_box2_con{
		flex-direction: column;
    	-webkit-flex-direction: column;
	}
	.zt_ind_box2_pic{
		width: 100%;
		margin-bottom: 5%;
	}
	.zt_ind_box2_list_con{
		width:100%;
		padding: 0;
	}
	.zt_ind_box2_list dd{
		width: 100%;
	}
	.zt_ind_box2_list dd .num{
		width: 32px;
		height: 32px;
		font-size: 18px;
		line-height: 28px;
		font-weight: normal;
		border: 2px solid #F53718;
	}
	.zt_ind_box3_con{
		flex-direction: column;
    	-webkit-flex-direction: column;
	}
	.zt_ind_box3_l, .zt_ind_box3_r{
		width: 100%;
	}
	.zt_ind_box3_r{
		padding: 0 3%;
	}
	.zt_ind_box3_l{
		margin-bottom: 5%;
	}
	.zt_ind_box4_list dd{
		width: 100%;
		margin-bottom: 5%;
	}
	.zt_ind_box4_list dd:nth-child(2n+1){
		clear: both;
	}
	.zt_ind_box5_list dd{
		width: 100%;
		margin-bottom: 15px;
	}
	.zt_ind_box5_list dd:nth-child(2n+1){
		clear: both;
	}
	
	.zt_ind_box6_item_l{
		width: 100%;
		margin-bottom: 5%;
	}
	
	.zt_ind_box6_item_con{
		width: 100%;
		padding-left: 0%;
	}
	.zt_ind_box6_item_list dd{
		margin-bottom: 15px;
	}
	
	
	.zt_ind_box7_title{
		font-size: 20px;
	}
	.zt_ind_box7_list dd{
		width: 100%;
	}
	.zt_ind_box7_icon{
		position: static;
		top: auto;
		left: auto;
		width: 70%;
		height: auto;
		margin: 0 auto 30px;
	}
  .footer {
    margin-bottom: 50px;
}
	.footer .wrapper{
		flex-direction: column;
    	-webkit-flex-direction: column;
	}
	.foopter_l,.foopter_r{
		width: 100%;
		padding: 0;
	}
	.foopter_l_form dd:nth-child(1), .foopter_l_form dd:nth-child(2){
		width: 100%;
	}
	.foopter_r_cord{
		margin: 0 auto;
	}
	
	.mobile_footer_btn{
    display:block;
  }
}