/**
 * @des: css初始化样式及自定义样式封装
 * @author maicon
 * @date 2016-07-14
 */
* { margin: 0; padding: 0; }
html { font-family: sans-serif; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: none; -webkit-user-select: none; -moz-user-select: none; user-select: none; }
html, body { font-family: Helvetica, Tahoma, Arial, "Microsoft YaHei", "微软雅黑", STXihei, "华文细黑", SimSun, "宋体", Heiti, "黑体", sans-serif; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }
ol, ul { list-style: none; }
table { border-collapse: collapse; border-spacing: 0; }
input, button, textarea { -webkit-appearance: none; }

/**
 * 定义预定义字体样式
 */
::-webkit-input-placeholder { color: #999; }
:-moz-placeholder { color: #999; }
::-moz-placeholder { color: #999; }
:-ms-input-placeholder { color: #999; }
.placeholder { color: #999; }

/**
 * 清除浮动
 */
.f-cb:after, .f-cbli li:after { display: block; clear: both; visibility: hidden; height: 0; overflow: hidden; content: "."; }
.f-cb, .f-cbli li { zoom: 1; }

/**
 * 定义元素如何显示
*/
.f-dib { display: inline-block; *display: inline; *zoom: 1; }
.f-di { display: inline; }
.f-dn { display: none; }
.f-db { display: block; }
.f-dt { display: table; }
.f-dtr { display: table-row; }
.f-dtc { display: table-cell; }

/**
 * 定义浮动
*/
.f-fl { float: left; }
.f-fr { float: right; }
.f-fn { float: none; }

/**
 * 定义元素定位类型
 */
.f-pr { position: relative; }
.f-pa { position: absolute; }
.f-pf { position: fixed; }

/**
 * 定义元素超出隐藏
 */
.f-oh { overflow: hidden; }

/**
 * 定义字体相关样式
 */
.f-tal { text-align: left; }
.f-tac { text-align: center; }
.f-tar { text-align: right; }
.f-fwb { font-weight: bold; }
.f-tdu, .f-tdu:hover { text-decoration: underline; }
.f-tdn, .f-tdn:hover { text-decoration: none; }

/**
 * 溢出单行文本显示省略号
 */
.f-toe { overflow: hidden; word-wrap: normal; white-space: nowrap; text-overflow: ellipsis; -o-text-overflow: ellipsis; }

/**
 * 溢出文本强制换行
 */
.f-pre { overflow: hidden; text-align: left; white-space: pre-wrap; word-wrap: break-word; word-break: break-all; }

/**
 * 定义鼠标悬浮样式
 */
.f-csp { cursor: pointer; }

/**
 * 定义子元素垂直显示样式
 */
.f-vat, .f-vata * { vertical-align: top; }
.f-vab, .f-vaba * { vertical-align: bottom; }
.f-vam, .f-vama * { vertical-align: middle; }

/**
 * 表格布局固定
 */
.f-tlf { table-layout: fixed; }