body, h1, h2, h3, h4, h5, h6, hr, p, blockquote,
dl, dt, dd, ul, ol, li,
pre,
fieldset, lengend, button, input, textarea, 
th, td {
    margin: 0;
    padding: 0;
}
body,
button, input, select, textarea {
    font: 14px 'PingFangSC-Regular',Tahoma, Helvetica, Arial, "微软雅黑", sans-serif;
}

ul, ol { list-style: none; }

a { text-decoration: none; }

q:before, q:after { content: ''; }

legend { color: #000; }
fieldset, img { border: none; }

h1 { font-size: 18px; }
h2 { font-size: 16px; }
h3 { font-size: 14px; }
h4, h5, h6 { font-size: 100%; }

ul, ol { list-style: none; }