/*********初始化样式************/
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, 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;vertical-align: baseline;box-sizing: border-box;text-decoration: none;list-style: none;-webkit-tap-highlight-color: rgba(0,0,0,0); -webkit-tap-highlight-color: transparent;   }
input{-webkit-user-select:auto;}input[type=button], input[type=submit], input[type=file], button { cursor: pointer; -webkit-appearance: none; } 
small { font-size: 12px; } /* 小于 12px 的中文很难阅读，让 small 正常化 */
.clear{clear: both;}.fl{float:left}.fr{float:right}.tal{text-align: left;}.tac{text-align: center;}.tar{text-align: right;}
/*********END************/