@charset "utf-8";

/*CSS reset*/
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td { margin:0; padding:0; }
table { border-collapse:collapse; border-spacing:0; }
fieldset, img { border:0; }
li { list-style:none; }
caption, th { text-align:left; }
h1, h2, h3, h4, h5, h6 { font-size:100%; font-weight:normal; }
q:before, q:after { content:''; }
abbr, acronym { border:0; font-variant:normal; }
sup { vertical-align:baseline; }
sub { vertical-align:baseline; }
a { text-decoration:none; }
a:hover { text-decoration:underline; }
/*定位*/
.bc { margin-left:auto; margin-right:auto; }
.fl { float:left; display:inline; }
.fr { float:right; display:inline; }
.hidden { visiility:hidden; }
.none { display:none; }
/*边距*/
.m10 { margin:10px; }
.m15 { margin:15px; }
.m30 { margin:30px; }
.mt5 { margin-top:5px; }
.mt10 { margin-top:10px; }
.mt15 { margin-top:15px; }
.mt20 { margin-top:20px; }
.mt30 { margin-top:30px; }
.mt50 { margin-top:50px; }
.mb5 { margin-bottom:5px; }
.mb10 { margin-bottom:10px; }
.mb15 { margin-bottom:15px; }
.mb20 { margin-bottom:20px; }
.mb30 { margin-bottom:30px; }
.ml5 { margin-left:5px; }
.ml10 { margin-left:10px; }
.ml15 { margin-left:15px; }
.ml20 { margin-left:20px; }
.ml30 { margin-left:30px; }
.mr5 { margin-right:5px; }
.mr10 { margin-right:10px; }
.mr15 { margin-right:15px; }
.mr20 { margin-right:20px; }
.mr30 { margin-right:30px; }
.p10 { padding:10px; }
.p15 { padding:15px; }
.pt5 { padding-top:5px; }
.pt10 { padding-top:10px; }
.pt15 { padding-top:15px; }
.pt20 { padding-top:20px; }
.pt30 { padding-top:30px; }
.pt100 { padding-top:100px; }
.pb5 { padding-bottom:5px; }
.pb10 { padding-bottom:10px; }
.pb15 { padding-bottom:15px; }
.pb20 { padding-bottom:20px; }
.pb30 { padding-bottom:30px; }
.pl5 { padding-left:5px; }
.pl10 { padding-left:10px; }
.pl15 { padding-left:15px; }
.pl20 { padding-left:20px; }
.pl30 { padding-left:30px; }
.pr5 { padding-right:5px; }
.pr10 { padding-right:10px; }
.pr15 { padding-right:15px; }
.pr20 { padding-right:20px; }
.pr30 { padding-right:30px; }
.clearfix:before, .clearfix:after { content: '\0020'; display: block; overflow: hidden; visibility: hidden; width: 0; height: 0; }
.clearfix:after { clear: both; }
.clearfix { zoom: 1; }