html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,time,mark,audio,video {
	margin:0;
	padding:0;
	/*border:0;
	*/
    /*outline:0;
	*/
    /*font-size:100%;
	vertical-align:baseline;
	background:transparent;
	*/
}
h1,h2,h3,h4,h5,h6,em,i {
	font-weight:100;
	font-style:normal;
}
ul,ol,li {
	list-style-type:none;
}
a {
	color:#666;
	text-decoration:none;
	outline:0;
}
a:hover {
	text-decoration:none;
}

body{
	background-color: #BDBDBD;
}

.loading{
	display: none;
}

.hyg_grey{
	color: #848484;
}

.hyg_red{
	color: #d12c22;
}

.hyg_red:hover{
	color: #d12c22 !important;
}

.hyg_54{
	color: #545763;
}

.hyg_white{
	color: #ffffff;
}

.hyg_font_center{
	text-align: center;
}

.hyg_font_left{
	text-align: left;
}

.hyg_font_right{
	text-align: right;
}

.hyg_font_big{
	font-size: 20px;
}

.hyg_font_normal{
	font-size: 16px;
}

.hyg_font_small{
	font-size: 14px;
}

.hyg_font_tiny{
	font-size: 12px;
}

.hyg_float_left{
	float: left;
}

.hyg_float_right{
	float: right;
}

.w1200{
	width: 1200px;
	margin: auto;
}

.w1040{
	width: 1040px;
	margin: auto;
}

.w900{
	width: 900px;
	margin: auto;
}


.hyg_bgc_f8{
	background-color: #f8f8f8;
}

.hyg_bgc_F2{
	background-color: #F2F2F2;
}

.hyg_bgc_ff{
	background-color: white;
}

.hyg_ml60{
	margin-left: 60px;
}

.hyg_ml20{
	margin-left: 20px;
}

.hyg_ml30{
	margin-left: 30px;
}

.hyg_mr10{
	margin-right: 10px;
}

.hyg_mr30{
	margin-right: 30px;
}

.hyg_mr40{
	margin-right: 40px;
}

.hyg_mr60{
	margin-right: 60px;
}

.hyg_mb5{
	margin-bottom: 5px;
}

.hyg_mb10{
	margin-bottom: 10px;
}

.hyg_mb15{
	margin-bottom: 15px;
}

.hyg_mb20{
	margin-bottom: 20px;
}


.hyg_mb30{
	margin-bottom: 30px;
}

.hyg_pt50{
	padding-top: 50px;
}

.hyg_pb40{
	padding-bottom: 40px;
}

.hyg_pb50{
	padding-bottom: 50px;
}

.hyg_banner{
	width: 100%;
	margin: 0 auto;
	background-color: #ffffff;
}

.hyg_banner img{
	width: 100%;
	height: auto;
}

.dis_flex{
	display: flex;
}
.dis_flex_c{
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.dis_flex_space{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

.text_2em{
	text-indent:2em;
}

.lh18{
	line-height: 18px;
}
.case_divs{
	width: 100%;
	display: flex;
	padding: 20px 0 30px;
}
.case_div{
	width: 300px;
	height: 220px;
	text-align: center;
}
.case_div img{
	height: 200px;
	max-width: 100%;
	margin-bottom: 5px;
}

@media screen and (max-width: 750px) {
	.hyg_banner{
		margin-top: 58px !important;
	}
	.case_divs{
		padding: 10px 0;
	}
	.case_div{
		width: 50%;
		height: 140px;
		margin: 0 5px;
	}
	.case_div img{
		height: 90px;
		max-width: 100%;
		margin-bottom: 10px;
	}
	.case_div_tip{
		font-size: 12px;
	}
}