/*css rest*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {margin: 0;padding: 0;border: 0;font-size: 100%;font: inherit;}
body { background:#fff; color:#555; font-size:12px;font-family: 微软雅黑,Verdana, Arial, Helvetica, sans-serif; }
address, caption, cite, code, dfn, em, strong, th, var { font-style:normal; font-weight:normal;}
a { color:#555; text-decoration:none; }
img { border:none; }
ol,ul,li{ list-style:none; }
input, textarea, select, button { font:12px Verdana,Helvetica,Arial,sans-serif; }
table { border-collapse:collapse; }
.clr{clear:both;}