/* reset */
html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu{margin:0;padding:0;}
header,footer,section,article,aside,nav,hgroup,address,figure,figcaption,menu,details{display:block;}
table{border-collapse:collapse;border-spacing:0;}
caption,th{text-align:left;font-weight:normal;}
html,body,fieldset,img,iframe,abbr{border:0;}
i,cite,em,var,address,dfn{font-style:normal;}
[hidefocus],summary{outline:0;}
li{list-style:none;}
h1,h2,h3,h4,h5,h6,small{font-size:100%;}
sup,sub{font-size:83%;}
pre,code,kbd,samp{font-family:inherit;}
q:before,q:after{content:none;}
textarea{overflow:auto;resize:none;}
label,summary{cursor:default;}
a,button{cursor:pointer;}
h1,h2,h3,h4,h5,h6,em,strong,b{font-weight:bold;}
del,ins,u,s,a,a:hover{text-decoration:none;}
body,textarea,input,button,select,keygen,legend{font-family: Arial,'Hiragino Sans GB', 'Microsoft YaHei';color:#545a5f;outline:0; font-size:12px;}
body{background:#fff;}

.clear{ clear:both;}
.clearfix{display:block;*zoom:1}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}

.fw-bold{ font-weight:bold;}
.fw-normal{font-weight:normal;}

.fz-12{ font-size:12px;}
.fz-14{ font-size:14px;}
.fz-16{ font-size:16px;}
.fz-18{ font-size:18px;}

.h-5{height:5px;}
.h-10{height:10px;}
.h-15{height:15px;}
.h-20{height:20px;}
.h-25{height:25px;}
.h-30{height:30px;}

.d-block{ display:block;}
.d-none{ display:none;}
.show{ display:block !important;}
.hide{ display:none !important;}

.p-absolute{ position:absolute;}
.p-fixed{ position:fixed;}
.p-relative{ position:relative;}
.p-inherit{ position:inherit;}

.f-l{float:left;}
.f-r{float:right;}

.ta-left{ text-align:left;}
.ta-center{ text-align:center;}
.ta-right{ text-align:right;}

.o-hidden{ overflow:hidden;}
.o-auto{ overflow:auto;}
.o-inherit{ overflow:inherit;}

.transition-.3s{ -webkit-transition:.3s; transition:.3s; -moz-transition:.3s; -o-transition:.3s;}
.c-255{color:#fff;}
.bg-255{ background:#fff;}

.opacity-0{filter:alpha(opacity=0);  -moz-opacity:0;  -khtml-opacity: 0;  opacity: 0; }