body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, select, textarea, th, td, span {
    margin: 0;
    padding: 0;
}
body, button, input, select, textarea {
    font: 12px 'Microsoft YaHei', 'YaHei', 'SimHei', 'Hei', Arial, tahoma, arial, sans-serif;
}
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
}
address, cite, dfn, em, var {
    font-style: normal;
}
code, kbd, pre, samp {
    font-family: courier new, courier, monospace;
}
small {
    font-size: 12px;
}
ul, ol, li {
    list-style: none;
}
a {
    text-decoration: none;
    cursor: pointer;
}
a:hover {
    text-decoration: underline;
}
sup {
    position: relative;
    top: 3px;
    vertical-align: super;
    font-size: smaller;
}
sub {
    vertical-align: sub;
    font-size: smaller;
}
legend {
    color: #000;
}
fieldset, img {
    border: 0;
}
button, input, select, textarea {
    font-size: 100%;
    outline: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
img {
    vertical-align: top;
    display: inline-block;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
    display: block;
    margin: 0;
    padding: 0;
}
mark {
    background: #ff0;
}
object, embed {
    outline: 0;
}

/*  font    */
.bigfs {
    font-family: 'Microsoft YaHei', 'YaHei', 'SimHei', 'Hei';
}
.font-song {
    font-family: \5b8b\4f53;
}
.font-a {
    font-family: Arial;
}
.fs12 {
    font-size: 12px !important;
}
.fs14 {
    font-size: 14px !important;
}
.fs16 {
    font-size: 16px !important;
}
.fs18 {
    font-size: 18px !important;
}
.fs20 {
    font-size: 20px !important;
}
.fs22 {
    font-size: 22px !important;
}
.fs26 {
    font-size: 26px !important;
}
.fs24 {
    font-size: 24px !important;
}
.fs30 {
    font-size: 30px !important;
}
.fw {
    font-weight: bold;
}
.fwnm {
    font-weight: normal !important;
}
.tac {
    text-align: center;
}
.tar {
    text-align: right;
}
.tal {
    text-align: left;
}
.dn {
    display: none;
}
.db {
    display: block;
}
.di {
    display: inline;
}
.oh {
    overflow: hidden;
}
.pr {
    position: relative;
}
.pa {
    position: absolute;
}
/*  clear   */
.clr {
    clear: both;
    font-size: 0;
}
.clear_in {
    overflow: hidden;
    zoom: 1;
}
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    line-height: 0;
    clear: both;
    visibility: hidden;
    font-size: 0;
}
*html .clearfix {
    height: 1%;
    zoom: 1;
}
*:first-child+html .clearfix {
    zoom: 1;
}
.clear {
    clear: both;
    display: block;
    overflow: hidden;
    visibility: hidden;
    width: 0;
    height: 0;
}

/*  float   */
.fl {
    float: left;
    display: inline;
}
.fr {
    float: right;
    display: inline;
}

/*  blank   */
.blank5 {
    height: 5px;
    clear: both;
    font-size: 1px;
    overflow: hidden;
}
.blank10 {
    height: 10px;
    clear: both;
    font-size: 1px;
    overflow: hidden;
}
.blank15 {
    height: 15px;
    clear: both;
    font-size: 1px;
    overflow: hidden;
}
.blank20 {
    height: 20px;
    clear: both;
    font-size: 1px;
    overflow: hidden;
}
.blank25 {
    height: 25px;
    clear: both;
    font-size: 1px;
    overflow: hidden;
}
.blank30 {
    height: 30px;
    clear: both;
    font-size: 1px;
    overflow: hidden;
}
.blank35 {
    height: 35px;
    clear: both;
    font-size: 1px;
    overflow: hidden;
}
.blank40 {
    height: 40px;
    clear: both;
    font-size: 1px;
    overflow: hidden;
}

/*  margin  */
.m0 {
    margin: 0px !important;
}
.m5 {
    margin: 5px;
}
.m10 {
    margin: 10px;
}
.m15 {
    margin: 15px;
}
.m20 {
    margin: 20px;
}
.m25 {
    margin: 25px;
}
.m30 {
    margin: 30px;
}
.mt0 {
    margin-top: 0;
}
.mt5 {
    margin-top: 5px;
}
.mt10 {
    margin-top: 10px;
}
.mt15 {
    margin-top: 15px;
}
.mt20 {
    margin-top: 20px;
}
.mt25 {
    margin-top: 25px;
}
.mt30 {
    margin-top: 30px !important;
}
.mr0 {
    margin-right: 0;
}
.mr5 {
    margin-right: 5px;
}
.mr10 {
    margin-right: 10px;
}
.mr15 {
    margin-right: 15px;
}
.mr20 {
    margin-right: 20px;
}
.mr25 {
    margin-right: 25px;
}
.mr30 {
    margin-right: 30px;
}
.ml0 {
    margin-left: 0;
}
.ml5 {
    margin-left: 5px;
}
.ml10 {
    margin-left: 10px;
}
.ml15 {
    margin-left: 15px;
}
.ml20 {
    margin-left: 20px;
}
.ml25 {
    margin-left: 25px;
}
.ml30 {
    margin-left: 30px;
}
.mb0 {
    margin-bottom: 0px;
}
.mb5 {
    margin-bottom: 5px;
}
.mb10 {
    margin-bottom: 10px;
}
.mb15 {
    margin-bottom: 15px;
}
.mb20 {
    margin-bottom: 20px;
}
.mb25 {
    margin-bottom: 25px;
}
.mb30 {
    margin-bottom: 30px;
}

/*  padding */
.p0 {
    padding: 0px !important;
}
.p4 {
    padding: 4px;
}
.p5 {
    padding: 5px;
}
.p8 {
    padding: 8px;
}
.p10 {
    padding: 10px;
}
.p15 {
    padding: 15px;
}
.p20 {
    padding: 20px;
}
.pt0 {
    padding-top: 0px;
}
.pt4 {
    padding-top: 4px;
}
.pt5 {
    padding-top: 5px;
}
.pt8 {
    padding-top: 8px;
}
.pt10 {
    padding-top: 10px;
}
.pb0 {
    padding-bottom: 0px;
}
.pb4 {
    padding-bottom: 4px;
}
.pb5 {
    padding-bottom: 5px;
}
.pb8 {
    padding-bottom: 8px;
}
.pb10 {
    padding-bottom: 10px;
}
.pr0 {
    padding-right: 0px;
}
.pr4 {
    padding-right: 4px;
}
.pr5 {
    padding-right: 5px;
}
.pr8 {
    padding-right: 8px;
}
.pr10 {
    padding-right: 10px;
}
.pl0 {
    padding-left: 0px;
}
.pl4 {
    padding-left: 4px;
}
.pl5 {
    padding-left: 5px;
}
.pl8 {
    padding-left: 8px;
}
.pl10 {
    padding-left: 10px;
}
.pl20 {
    padding-left: 20px;
}
.pt20 {
    padding-top: 20px;
}
.pb20 {
    padding-bottom: 20px;
}
/*color*/
.c-g3 {
    color: #333;
}
.c-g6 {
    color: #666;
}
.c-g9 {
    color: #999;
}
.c-ga {
    color: #aaa;
}
.c-black {
    color: #000;
}
.c-white {
    color: #fff;
}