@media screen and (min-width:1000px) and (max-width:1300px) {
	#header{padding: 20px 25px;height: 390px;}
	.img_ul ul li a{max-height: 150px; height: auto;}
	.bot_bg{padding: 20px;}
}
@media screen and (max-width:999px) {
	html, body { width: 100%; height: 100%; -webkit-text-size-adjust: none; text-size-adjust: none; font-family: "Microsoft YaHei", "Helvetica Neue", Helvetica, STHeiTi, Arial, sans-serif; -ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%; min-width:100%; }
	a, img { -webkit-touch-callout: none; } 
	html, body, h1, h2, h3, h4, h5, h6, p, br, form, input, button, textarea, select, fieldset, legend, blockquote, ul, ol, li, dl, dt, dd, pre, table, caption, tr, td, th, article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video { margin: 0; padding: 0; }
	article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, audio, video { display: block; }
	body { -webkit-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; overflow-x: hidden; -webkit-overflow-scrolling: touch; position: relative; min-width: 100%; }
	* { -webkit-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; outline: none; }
	.animated { -webkit-animation-duration:0s; animation-duration:0s; -webkit-animation-fill-mode: both; animation-fill-mode: both}
	.contain{ width:100%; overflow-x:hidden}
	img{ max-width:100%}
	#header{ min-height: 200px;     background: url(21ayh_ban_a.png) no-repeat center;background-size:cover;}
	.zt_logo{text-align: left;}
	.zt_logo img{max-width: 200px;}
	.img_ul{margin-top: 30px;}
	.img_ul ul li{width: 100%;}
	.img_ul ul li a{height: auto;}
	.img_ul ul li a p{padding-top: 0px;}
	.con_ul ul li {width: auto;}
	.bot_top,.bot_img,.xl_tit1_r,.xl_tit2,.gl_tit{display: none;}
	.bot_bg{padding: 20px;font-size: 14px;}
	.con_ul ul li:nth-child(5) a,.con_ul ul li:nth-child(6) a{border-bottom: 1px dashed #dcdcdc;}
	.xl_con{padding:0px;}
	.xl_tit{font-size: 22px;}
	.xl_con1{padding:30px 10px;}
	.gl_div {margin-top: 0px;padding: 0px; padding-bottom: 30px;}
	}