* { padding: 0; margin: 0; border: 0; font-family: "Microsoft Yahei"; }
body { width: 100%; margin: 0 auto; }
a { text-decoration: none; }
table { border-collapse: collapse; }
ul, ol { list-style: none; }
code, kbd, pre, samp, tt { font-family: "Courier New", Courier, monospace; }
:focus, :active { -webkit-tap-highlight-color: rgba(0, 0, 0, 0);outline: none; }
.clearfix::after { content: ''; display: block; height: 0; visibility: hidden; clear: both; }