body,div,p,h1,h2,h3,h4,h5,h6,ul,li,dl,dt,a,input,button,textarea,select{
    margin: 0;
    padding: 0;
    outline: none;
}
html,body{
    font-family:Helvetica Neue,Helvetica,Arial,Microsoft Yahei,Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;
    color: #333333;
    background-color: #ffffff;
    overflow-x: hidden;
}
a{
    text-decoration: none;
}
ul,li{
    list-style: none;
}
input{
    font: normal;
}
input:focus,a:focus{
    outline: none;
}