/* css reset */
@charset "utf-8"; 
*,*:before,*:after{box-sizing:border-box;} 
*{-webkit-tap-highlight-color:rgba(0,0,0,0);} 
html, body, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre,a, abbr,acronym, address, big, cite, code, del, dfn, em, font, ins, kbd, q, s, samp, small,strike,tt, var, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption,tbody, tfoot, thead, tr,th,td{border: 0;font-family: inherit;font-size: 100%;font-style: inherit;font-weight: inherit;margin: 0;outline: 0;padding: 0;vertical-align: baseline;}
body {position:relative;background:#fff;line-height:1.8;color:#3a3a3a;font-size:14px;font-family:Microsoft Yahei,微软雅黑,Arial,Helvetica,sans-serif;}
a{color:#2a2c2e;text-decoration:none;}
a:hover{color:#0077ce;text-decoration:none;}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:normal;}
h3{font-size:16px;}
strong{color:#000;}
li{list-style:none;}
blockquote{border-left:4px solid #000;color:#000;margin:1em 0;padding-left:1em;}
pre{padding:10px;margin:10px 0;word-break:break-all;word-wrap:break-word;white-space:pre-wrap;background:#f9f9f9;border:1px solid #f0f0f0;color:#aaa;}
img{height:auto;max-width:100%;display:block;border:0;}
hr{margin:10px 0 0 0;height:1px;border:none;background:#ddd;}
input,select,textarea{border:1px solid #bbb;background:#fff;outline:none;width:100%;color:#464646;padding:8px;-webkit-appearance:none;font-size:14px;font-family:Microsoft Yahei,微软雅黑,Arial,Helvetica,sans-serif;}
select{-webkit-appearance:menulist;}
textarea{resize:none;overflow-y:auto;display:block;-webkit-appearance:none;}
input[type="radio"]{width:auto;height:auto;-webkit-appearance:radio;}
input[type="checkbox"]{width:auto!important;height:auto!important;-webkit-appearance:checkbox;}
table td{border:1px solid #ddd;padding:5px 2px;vertical-align:middle;}
i{margin-right:5px;} 
.clear:after,.clear:before{content:".";display:block;visibility:hidden;height:0;clear:both;}
.fl{float:left;position:relative;} 
.fr{float:right;position:relative;} 
.hidden{display:none;}
.nowrap{text-overflow:ellipsis;overflow:hidden;white-space:nowrap;}
.disabled{cursor:not-allowed!important;}
.am{transition:all 0.2s linear 0s;-webkit-transition:all 0.2s linear 0s;-moz-transition:all 0.2s linear 0s;}

/* 防止手机切换持屏模式时字体大小自动变化(移动端适用) */
@media screen and (max-device-width: 320px){body{-webkit-text-size-adjust:none}}
@media screen and (max-device-width: 480px){body{-webkit-text-size-adjust:none}}
@media only screen and (-webkit-min-device-pixel-ratio: 2){body{-webkit-text-size-adjust:none}}
@media only screen and (min-device-width: 768px) and (max-device-width: 1024px){body{-webkit-text-size-adjust:none}}

/* col public */
ul.col-2,ul.col-3,ul.col-4,ul.col-5,ul.col-6,ul.col-7{overflow:hidden;}
ul.col-2 li,ul.col-3 li,ul.col-4 li,ul.col-5 li,ul.col-6 li{margin-right:2%;}
ul.col-2 li{width:49%;}
ul.col-3 li{width:32%;}
ul.col-4 li{width:23.5%;}
ul.col-5 li{width:18.4%;}
ul.col-6 li{width:15%;}
ul.col-7 li{width:13%;margin-right:1.5%;}
ul.col-2 li:nth-child(2n+2),ul.col-3 li:nth-child(3n+3),ul.col-4 li:nth-child(4n+4),ul.col-5 li:nth-child(5n+5),ul.col-6 li:nth-child(6n+6),ul.col-7 li:nth-child(7n+7){margin-right:0;}