article,aside,details,figcaption,figure,footer,header,hgroup,nav,section {
    display: block
}

blockquote,body,dd,div,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,html,input,lable,legend,li,ol,p,td,textarea,th,ul {
    margin: 0;
    padding: 0
}

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

fieldset,img {
    border: 0;
    width: 70%;
}

address,caption,cite,code,dfn,em,i,th,var {
    font-style: normal;
    font-weight: 400
}

ol,ul {
    list-style: none
}

h1,h2,h3,h4,h5,h6 {
    font-weight: 400;
    font-size: 100%
}

.clear {
    clear: both
}

.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0
}

.clearfix {
    display: block
}

* html .clearfix {
    height: 1%
}

a {
    color: #3c3c3c
}

a:active,a:hover,a:link,a:visited {
    text-decoration: none
}

body {
    color: #3c3c3c;
    font-size: 14px;
    font-family: PingFangSC,PingFangSC-Regular;
    line-height: 28px;
    background-color: #fff
}

input[type=button],input[type=password],input[type=submit],input[type=text],textarea {
    -webkit-appearance: none;
    outline: none;
    border-radius: 0
}

.copy-success {
    position: fixed;
    color: #fff;
    font-size: 14px;
    width: 200px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    top: 50%;
    left: 50%;
    margin: -20px 0 0 -100px;
    background-color: rgba(0,0,0,.7);
    border-radius: 20px
}