/*适合用于768以下小屏*/
html{
    color: #000;
    font:"Helvetica Neue",Helvetica,Arial,"Hiragino Sans GB","Hiragino Sans GB W3","Microsoft YaHei UI","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;
}
html,body {
    -webkit-touch-callout:none;
    -webkit-text-size-adjust:none;
    -webkit-tap-highlight-color:rgba(0, 0, 0, 0);
    -webkit-user-select:none;
    -ms-text-size-adjust: 100%; 
    -webkit-text-size-adjust: 100%; 
    width: 100%;
}
html,body,header,section,footer,div,ul,ol,li,img,a,span,em,del,legend,strong,var,fieldset,form,label,dl,dt,dd,cite,input,button,hr,time,mark,code,figcaption,figure,textarea,h1,h2,h3,h4,h5,h6,p{
    margin:0;
    border:0;
    padding:0;
    font-style:normal;
}
article,aside,header,nav,section,figcaption,figure{
    display: block;
}
* {
    outline: none;  
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box;
}

*:before, *:after {
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box;
}
a{
    text-decoration: none;
    background-color: transparent;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    tap-highlight-color: rgba(0,0,0,0); 
}

a:focus, input[type="button"][type="summit"]:focus {
    outline:none; }

a:active {star:expression(this.onFocus=this.blur());}

ul, li {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0; 
}

.inline{display:inline;}
.intable{display:inline-table;}
.inblock{display:inline-block;}
.left{float:left;}
.right{float:right;}
.clear{clear:both;}
.block{display:block;}
.none{display:none;}
.absolute{position:absolute;}
.relative{position:relative;}
.fixed{position:fixed;}

.tc{
    text-align: center;
}
.tl{
    text-align: left;
}
.tr{
    text-align: right;
}

/*文本超出省略号*/
.text-overflow {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap; 
}
/*三行文本后超出省略号*/
.tt3 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
@media screen and (min-width: 320px) {html{font-size:42.67px;}}
@media screen and (min-width: 360px) {html{font-size:48px;}}
@media screen and (min-width: 375px) {html{font-size:50px;}}  
@media screen and (min-width: 400px) {html{font-size:53.33px;}}
@media screen and (min-width: 412px) {html{font-size:55.2px;}}
@media screen and (min-width: 440px) {html{font-size:58.67px;}}
@media screen and (min-width: 480px) {html{font-size:64px;}}
@media screen and (min-width: 520px) {html{font-size:69.33px;}}
@media screen and (min-width: 560px) {html{font-size:74.67px;}}
@media screen and (min-width: 600px) {html{font-size:80px;}}
@media screen and (min-width: 640px) {html{font-size:85.33px;}}
@media screen and (min-width: 680px) {html{font-size:90.67px;}}
@media screen and (min-width: 720px) {html{font-size:96px;}}
@media screen and (min-width: 750px) {html{font-size:100px;}}
@media screen and (min-width: 760px) {html{font-size:101.33px;}}
/*rem单位换算原理：设计稿[750(苹果6为原型)]切图尺寸px rem=(设计稿尺寸px）/100)*/
div.page{
	background: #F2F2F2!important;
}
body,html{
	background: #F2F2F2;
}
.warp{
	width: 100%;
	padding:0 0.2rem;
	background: #F2F2F2;
	margin: 0 auto;
}
.help_header{
	height: 1.6rem;
	padding: 0.38rem 0.42rem 0;
	text-align: center;
}
.help_header img{
	height: 100%;
}
.tab_box{
	height: 0.88rem;
	width: 100%;
	border-top-left-radius: 10px;
	border-top-right-radius: 10px;
	display:-webkit-box;
    display:-webkit-flex;
    display:-ms-flexbox;
    display:flex;
    -webkit-box-pack:justify;
    -webkit-justify-content:space-between;
    -ms-flex-pack:justify;
    justify-content:space-between;
    align-items: center;
	
}
.tab_box li{
	width: 33%;
	float: left;
	font-size: 0.3rem;
	line-height: 0.88rem;
	text-align: center;
	font-weight: bold;
	border-top-left-radius: 10px;
	border-top-right-radius: 10px;
	background: #FAFAFA;
}
.tab_box li:nth-child(2){
	margin: 0 1px;
}
li.select{
	color: #32BE78;
	background: #fff;
}
.lists_box{
	overflow-y:auto;
	-webkit-overflow-scrolling:touch;
}
.lists{
	width: 100%;
    height: auto;
	background: #fff;
}
.list{
	height: 0.9rem;
	width: 100%;
	border-bottom: 1px solid #F5F5F5;
	display:-webkit-box;
    display:-webkit-flex;
    display:-ms-flexbox;
    display:flex;
    -webkit-box-pack:justify;
    -webkit-justify-content:space-between;
    -ms-flex-pack:justify;
    justify-content:space-between;
    align-items: center;
}
.list a{
	width: 95%;
	display: inline-block;
	line-height: 0.9rem;
	color: #666;
	font-size: 0.3rem;
    padding-left: 0.2rem;
    max-width: 95%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap; 
}
.list span{
	width: 0.16rem;
	height: 100%;
	display: inline-block;
	margin-right: 0.2rem;
	display:-webkit-box;
    display:-webkit-flex;
    display:-ms-flexbox;
    display:flex;
    align-items: center;
}
.list span img{
	width: 100%;
}

.tip{
	position: fixed;
	right: 0.4rem;
	bottom: 0.7rem;
	width: 0.7rem;
	height: 1.6rem;
	z-index: 999;
}
.tip a{
	display: block;
	float: left;
	width: 100%;
	height: 0.7rem;
}
.tip img{
	width: 100%;
	float: left;
}
.tip a:nth-child(1){
	margin-bottom: 0.2rem;
}

.help_footer{
	height: 1.34rem;
	width: 100%;
	background: #f2f2f2;
	position: fixed;
	bottom: 0;
	left: 0;
}
.wx_icon{
	width: 0.34rem;
	height: 0.28rem;
	margin-right: 0.1rem;
}
.footer_item{
	margin-top: 0.56rem;
	height: 0.5rem;
	display:-webkit-box;
    display:-webkit-flex;
    display:-ms-flexbox;
    display:flex;
    -webkit-box-pack:justify;
    -webkit-justify-content:center;
    -ms-flex-pack:justify;
    justify-content:center;
    align-items: center;
}
.footer_item span{
	display: inline-block;
	height: 0.5rem;
	line-height: 0.5rem;
	font-size: 0.24rem;
    color: #999;
}
/*详情*/
.titles{
	font-size: .3rem;
	height: .95rem;
	line-height: .95rem;
	font-weight: bold;
	border-bottom: 1px solid #e1e1df;
}
.question{
	font-size: .28rem;
	line-height: .48rem;
}
.mtop{
	margin-top: .2rem;
}
.imgs_box{
	width: 100%;
	padding-bottom: 0.2rem;
}
.imgs_box img{
	width: 100%;
	height: 100%;
    display: block;
}
.video_box{
	width: 100%;
	overflow: hidden;
}