/* ͨÓÃÑùʽ */
body, dl, dt, dd, ol, ul, pre, form, field, input, p, blockquote, th, td, h1, h2, h3, h4, h5, h6 { margin:0; padding:0; font-size:12px;}
ul, ol { list-style:none;}
input, textarea, select, button, file {	font-size:12px;}
.clr {clear:both}
a { color: #1b1b1b; text-decoration: none;}
a:hover { color: #ff0000; text-decoration: none;}