* html,* html body{_background-attachment:fixed:} 
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6,pre, form, fieldset, input, textarea, p, blockquote, th, td {padding: 0; margin:0;}
body{padding:0px;_background-attachment: fixed;/* prevent screen flash in IE6 确保滚动条滚动时，元素不闪动*/font-size:12px;font-family:'宋体';color:#252525;word-wrap:break-word;word-break:break-all;}
fieldset, img {border:0;vertical-align:middle;}
table {border-collapse: collapse; border-spacing: 0;}
ol, ul {list-style: none;}
address, caption, cite,em, strong, th {font-weight: normal; font-style: normal;}
th,td {text-align: left;}
i,b,strong,em{font-style:normal;}
input,select{vertical-align:middle;}

a{color:#0e53b0;text-decoration:none;}
a:hover{color:red;text-decoration:underline;}
a:visited{text-decoration:none;}

/*################字体样式######################*/
.red{color:#ff3000;}
.blue{color:#006acc;}
.green{color:#257800;}
.green1{color:#206A00;}
.gray{color:#666;}
.yellow{color:#e0ae00}
.black{color:#252525;}
.white{color:white;}
.bold{font-weight:bold;}
.normal{font-weight:normal;}
.f30{font-size:30px;}
.f24{font-size:24px;}
.f22{font-size:22px;}
.f21{font-size:21px;}
.f20{font-size:20px;}
.f18{font-size:18px;}
.f16{font-size:16px;}
.f14{font-size:14px;}
.f13{font-size:13px;}
.f12{font-size:12px;}
.f11{font-size:11px;}
.f10{font-size:10px;}
.f9{font-size:9px;}
.f8{font-size:8px;}
.tahoma{font-family:"Tahoma";}
.song{font-family:"宋体";}
.heiti{font-family:"黑体";}
.yahei{font-family:"微软雅黑";}
.verdana{font-family:"Verdana";}
.a_left{text-align:left;}
.a_right{text-align:right;}
.a_center{text-align:center;}
.block{display:block;}
.float_left{float:left;}
.float_right{float:right;}
.dec_none{text-decoration:none;}
.dec_line{text-decoration:underline;}
.dec_cross{text-decoration:line-through;}
.disc{list-style:inside disc}
.square{list-style:inside square}
.circle{list-style:inside circle}