@charset "utf-8";html,body,div,p,ul,ol,li,dl,dt,dd,h1,h2,h3,h4,h5,h6,form,input,select,button,textarea,iframe,table,th,td {
    margin: 0;
    padding: 0;
}

img {
    border: 0 none;
    vertical-align: top;
}

ul,li,dl,dd,dt {
    list-style-type: none;
}

i,em,cite {
    font-style: normal;
}

body {
    -webkit-text-size-adjust: none;
    font-family: "Microsoft Yahei";
    font-size: 16px;
}

a {
    text-decoration: none;
    color: #333333;
}

a:focus,textarea:focus {
    outline: none;
}

.clr::after {
    content: '';
    display: block;
    clear: both;
}

button {
    outline: none;
    border: none;
    cursor: pointer;
}