html,
body {
    font: 12px 'PingFangSC-Light', 'PingFang SC', 'Segoe UI', 'Lucida Grande', 'NotoSansHans-Light', 'Microsoft YaHei', '\5FAE\8F6F\96C5\9ED1', STHeiti, 'WenQuanYi Micro Hei', SimSun, sans-serif;
    color: #444;
    position: relative;
   overflow-x: auto;
    overflow-y: auto;
}



body,ul,li,ol,p,dl,dd,h1,h2,h3,h4,h5,h6,img,iframe,form,div {
    margin: 0;
    padding: 0;
    list-style-type: none;
    border: 0
}
input {
    padding: 0;
    margin: 0;
    outline: none;
}
a {
color: inherit;
text-decoration: none;
}
body{
    width: 100vw;
    height: 100vh;
}

.mb0{
    margin-bottom: 0!important;
}
.mb10{
    margin-bottom: 10px;

}
.mb15{
    margin-bottom: 15px;

}
.mb20{
    margin-bottom: 20px;

}
.mb30{
    margin-bottom: 30px;

}
.mb50{
    margin-bottom: 50px;
}
.mb60{
    margin-bottom: 60px;
}
.mt-30{
    margin-top: 30px;
}
.mt-50{
    margin-top: 50px;
}
.mt-60{
    margin-top: 60px;
}
.mr5{
    margin-right: 5px;
}
.mr10{
    margin-right: 10px;
}
.mr16{
    margin-right: 16px;
}
.mr20{
    margin-right: 20px;
}
.mt20{
    margin-top: 20px;
}
.color_white{
    color: #fff!important
}
.color_red{
    color:#7E0015
}

.w-110{
    width: 110px;
}
.w-230{
    width: 230px;
}
.w-243{
    width: 243px;
}
.w-267{
    width: 267px;
}

.fl{
    float: left;
}
.fr{
    float: right;
}