body{margin: 0px;min-width: 770px;font-family: "宋体" , "Arial" , "Helvetica" , "sans-serif";font-size: 12px}
form{margin: 0px;}
ul{padding: 0px;margin: 0px;list-style-type: none}
img{border: none;vertical-align: middle}
a {color:#505050; text-decoration:none}
a:hover{color: #ff9900}
.center{margin-left: auto;margin-right: auto}
.bold{font-weight: bold}
.txtleft{text-align: left}
.txtcenter{text-align: center}
.txtright{text-align: right}
.vabottom{vertical-align: bottom}
.floatl{float: left}
.floatr{float: right}
.f12px{font-size:12px}
.f14px{font-size: 14px}
.f14bpx{font-size: 14px;line-height: 180%}
.border0{border: 0px}
.clearb{clear: both}
.clearn{clear: none}
.l150{line-height: 150%}
.docTitle{font-size: 24pt;font-family: 楷体_GB2312;font-weight: bold;line-height: 100%}
sup{color: red; font-family: Sans-Serif; font-size:12px; text-decoration:none}