html{
    color:#333;
    background: #FFF;
    font-size:16px;
    -webkit-text-size-adjust:100%;
    text-rendering:optimizelegibility;
    -webkit-overflow-scrolling: touch;
}
article,aside,blockquote,body,button,code,dd,details,
dl,dt,fieldset,figcaption,figure,footer,form,
h1,h2,h3,h4,h5,h6,header,hr,input,legend,li,
menu,nav,ol,p,pre,section,td,textarea,th,ul{
    margin:0;
    padding:0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
body,button,input,select,textarea{
    font:300 1rem/1.2 PingHei,'PingFang SC','Helvetica Neue',Helvetica,STHeitiSC-Light,Microsoft Yahei,Hiragino Sans GB,Microsoft Sans Serif,WenQuanYi Micro Hei,sans;
}
table{
    border-collapse:collapse;
    border-spacing:0;
}
fieldset,img{border:0;}
img {width: 100%;}
address,caption,cite,code,dfn,em,th,var{
    font-style:normal;
    font-weight:400;
}
ol,ul{list-style:none}
caption,th{text-align:left}
a{
    text-decoration:none;
    color:#333;
}
a,button,input,select,textarea{-webkit-tap-highlight-color:transparent;}
input,textarea,button,select{outline:0;-webkit-appearance: none;}
button {background: transparent;}