.tx-nav-button{display: none; float: right;width: 28px;height: 25px;overflow: hidden;background: url('../image/nav.png') center center no-repeat;margin-top: 20px;cursor: pointer;z-index: 999;}

@media only screen and (max-width:991px){
	.ys_1_box .col-md-3{margin-bottom: 30px;}
	.ys_1_txt em{min-height:auto}
}

@media only screen and (max-width:768px){
	.tx-center{padding:0 15px;}
	body{min-width: 320px;}
	
	.tx-hearder{position: relative !important;min-width: 320px;background: #000;}
	.tx-hearder > i{display: none;}

	.tx-logo .tit{display: none;}
	
	.tx-nav-button{display: block;}
	.tx-nav{display: none;position: absolute;z-index: 9999;width: 100%;top: 0;background: #000;opacity: 0.7;filter:alpha(Opacity=70);top: 100%;left: 0;transition: 0s;-moz-transition: 0s;-webkit-transition: 0s;-o-transition: 0s;}
	.tx-nav ul.menu > li{width: 100%;}
	.tx-nav ul.menu > li > a{width: 100%;line-height: 35px;text-align: center;margin:0;padding: 6px 0;}
	.tx-nav ul.menu > li > a:hover, .tx-nav ul.menu > li.current-menu-item > a, .tx-nav ul.menu > li.current-menu-parent > a{border-bottom:1px solid #fff;}
	
	.tx-logo-logo{margin-top: 0;}
	.tx-logo-search{display: none;}

	.tx-banner .item .img1{display: none;}
	.tx-banner .item .img2{display: block;}
	.tx-banner .carousel-indicators{bottom: 5px;}

	.tx-business-main-ul{display: none;}

	.tx-advantage-main li{width: 33.33%;margin-bottom: 15px;}

	.tx-consult{display: none;}
	
	.tx-about .fl{width: 100%;padding-right: 0;}
	.tx-about .fr{display: none;}

	.tx-flow-main{height: auto;}
	.tx-flow-main li{width: 33.33%;}
	.tx-flow-main li:hover{padding-bottom: 36px;top: 0;}
	.tx-flow-main li a{display: none;}

	.tx-news-main > .fl,.tx-news-main > .fr{width: 100%;padding: 0}
	.tx-news-main > .fr{margin-top: 30px;}

	.tx-friend-main li{height: 70px;}
	.tx-footer-main-nav{display: none;}
	.tx-footer-main-contact{width: 83%;}

	.tx-footer-down .fl,.tx-footer-down .fr{width: 100%;text-align: center;}


	.ys_1_txt em{min-height: 80px;}
	.ys_2_txt .tabs_box{width: 100%;padding: 0px;}
	.ys_2_txt .tabs_box .tabs{overflow: hidden;}
	.ys_2_txt .tabs_box .tabs>div{float: left;width: 25%;}
	.ys_2_txt .tabs_cont{width: 100%;padding: 30px 0}
	.tabs_cont_main_img{display: none;}
	.tabs_cont_main_txt{width: 100%;padding: 0}
	.ys_3_w_1{width: 100%}
	.ys_3_w_2{width: 100%;overflow: hidden;}
	.ys_3_w_2 .ys_3_img {width: 50%;float: left;}
	.ys_3_w_2 .ys_3_cont{width: 50%;float: left;}
	.ys_3_cont{padding: 10px 20px}
	.ys_3_cont em{font-size: 16px;}
	.ys_4_list{width: 100%}
	.ys_5_img{display: none;}
	.ys_5_cont{width: 100%}
}

@media only screen and (max-width:640px){
	.tx-padding80{padding:50px 0;}
	.tx-logo-search{display: none;}
	.tx-logo a.fl{padding: 0;}
	.tx-logo .img2{display: none;}
	
	.tx-banner .carousel-indicators li{width: 6px;height: 6px;margin:2px;}

	.tx-main-title{margin-bottom: 25px;}
	.tx-main-title h4{font-size:13px;}
	.tx-main-title h3{font-size: 18px;}
	
	.tx-business-main li{width: 50%;}
	
	.tx-advantage-main li{margin-bottom: 0;}
	.tx-advantage-main li em,.tx-advantage-main li a{display: none;}
	.tx-advantage-main li h3{font-size: 14px;margin-bottom: 0;}
	
	.tx-about-title{margin-top: 0}
	.tx-about-title h3{font-size: 18px;font-weight: bold;}
	.tx-about-title h4{font-size: 14px;font-weight: normal;}
	.tx-about-title em{display: none;}
	.tx-about-main{margin-top: 10px;}
	.tx-about-main p{font-size: 14px;}
	.tx-about-main a{font-size: 12px;line-height: 35px;padding: 0 25px;margin-top: 10px;}
	
	.tx-flow-main li{width: 20%;padding: 10px;}
	.tx-flow-main li:hover{padding-bottom: 10px;}
	.tx-flow-main li h4{display: none;}
	.tx-flow-main li em{font-size: 34px;}
	.tx-flow-main li h3{font-size: 14px;}

	.tx-friend{display: none;}
	.tx-good{display: none;}

	.tx-good li em{padding: 0}
	
	.tx-footer-main-wx{width: 100%;text-align: center;margin-bottom: 30px;}
	.tx-footer-main-contact{width: 100%;padding:0;margin-bottom: 12px;}
	.tx-footer-main-contact em{width: 100%;padding: 0;}

	.slides{display: none}
	.height74{display: block;}
	.tx-media{display: block;}

	.ys_1_txt em{min-height: 120px;}
	.ys_2_txt .tabs_box{font-size: 16px;}
	.tabs_cont_main_txt{font-size: 14px;}
	.pb90{padding-bottom: 45px;}
	.pt90{padding-top: 45px;}
	.ys_3_w_3{width: 100%}
	.ys_jiao{display: none;}
	.ys_3_cont em{min-height: auto}
	.ys_3_w_2 .ys_3_img,.ys_3_w_2 .ys_3_cont{width: 100%}
	.ys_5_cont{padding: 55px 15px 20px}
	.ys_6_padding{padding: 0}
	.mg{margin-top: 0}
	.ys_7_img{display: none;}
	.ys_7_cont{width: 100%;padding: 0}
}

@media only screen and (max-width:480px){
	.tx-padding80{padding:35px 0;}

	.tx-logo a.fl img{height: 28px;width: auto;}
	.tx-nav-button{margin-top: 0;}

	.tx-news-main-ul li.li1 a.img{width: 100%;}
	.tx-news-main-ul li.li1 a.text{padding:10px 0;width: 100%;}

	.ys_1_box .col-md-3{width: 100%}
	.ys_1_txt em{min-height: auto}

	.ys_2_txt .tabs_box{font-size: 12px;}
	.ys_level_tit span:after, .ys_level_tit span:before{display: none;}
	.ys_4_cont_img{display: none;}
	.ys_4_cont{padding: 15px }

}