body {font-family: "宋体";font-size: 12px;color: #333;padding: 0px;margin: 0px auto 0px auto;line-height: 18px;}
.bg {background-image: url(../images/English_21.jpg);background-repeat: repeat-y;}
.xhxian {border-bottom-width: 1px;border-bottom-style: solid;border-bottom-color: #d9d9d9;}
.xuxian {background-image: url(../images/English_22.jpg);background-repeat: repeat-x;background-position: bottom;}
.bt_zi {font-family: "宋体";font-size: 12px;font-weight: bold;color: #333;}
.end {font-family: Arial;font-size: 12px;color: #333;}