html, body, ul, li, ol, dl, dd, dt, p, h1, h2, h3, h4, h5, h6, form, fieldset, legend, img { margin:0; padding:0; }
fieldset, img,input,button { border:none; padding:0;margin:0;outline-style:none; }  /*去掉input等聚焦时的蓝色边框*/
ul, ol, li { list-style:none; }
input { padding-top:0; padding-bottom:0; font-family: "SimSun","宋体";}
select, input { vertical-align:middle;}
select, input, textarea { font-size:12px; margin:0; }
textarea { resize:none; } /*防止拖动*/
img {border:0; vertical-align:middle; } /* 去掉图片低测默认的3像素空白缝隙，或者用display：block也可以*/
table { border-collapse:collapse; }
body {
background-color:#fff;
		font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,"PingFang SC","Helvetica Neue", Helvetica,  "Hiragino Sans GB", "Microsoft YaHei",SimSun, sans-serif;
}
.clearfix:before,.clearfix:after {/*清楚浮动*/
content:"";
display:table;
}
.clearfix:after{clear:both;}
.clearfix{*zoom:1;/*IE/7/6*/}
p{line-height: 28px;}

i,em{font-style:normal;text-decoration:none;}
html {font-size: 14px;}
/* flex布局  space-between*/
.flex {
	display: flex;
	justify-content: space-between;
}
/* flex横排布局 正向*/
.flex-row {
	display: flex;
	flex-direction: row;
}
/* flex横排布局 反向*/
.flex-row-re {
	display: flex;
	flex-direction: row-reverse;
}
/* flex竖排布局 */
.flex-column {
	display: flex;
	flex-direction: column;
}
/*align-self: flex-end  */
.self-end {
	align-self: flex-end;
}
/* 蓝底白字 */
.back-white {
	border: 1px solid #1953ff;
	background-color: #1953ff;
	border-radius: 5px;
	color: #fff;
}
/* 蓝边蓝字 */
.border-blue {
	border: 1px solid #1953ff;
	border-radius: 5px;
	color:#1953FF
}

/* 蓝色字体 */
.blue-text {
	color: #1953FF
}
/* 灰色字体 */
.grey {
	color: #838c99
}
/* 文字居中 */
.center {
	text-align:center
}
/* h1~h6 */
.h1, .h2, .h3, .h4{font-weight: 800; }
.h1 {
	font-size: 60px;
}
.h2 {
	font-size: 30px;
}
.h3 {
	font-size: 25px;
}
.h4 {
	font-size: 20px;
}
.h5 {
	font-size: 16px;
}
/* 外边距向下 */
.mg-b-10 {
	margin-bottom:10px;
} 
.mg-b-20 {
	margin-bottom:20px;
} 
.mg-b-30 {
	margin-bottom:30px;
} 
.mg-b-50 {
	margin-bottom:50px;
}
.mg-b-70 {
	margin-bottom:70px;
}
.mg-b-100 {
	margin-bottom:100px;
}

/* 外边距向左 */
.mg-l-10 {
	margin-left:10px;
} 
/* 外边距向右 */
.mg-r-10 {
	margin-right:10px;
} 

.only-index-block {
	display:none;
}
.no-warp {
	white-space: nowrap
}
.els {
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap
}