/** 清除内外边距 **/
html
{
	background:white;
}
body, h1, h2, h3, h4, h5, h6, p, /* structural elements 结构元素 */
ul,li, /* list elements 列表元素 */
form,input{margin: 0;padding: 0;}/* table elements 表格元素 */ 

/** 设置默认字体 **/
body,input/* for ie */ {font: 12px/1.5 tahoma, arial, simsun, sans-serif;}
h1, h2, h3, h4, h5, h6{font-size: 100%;}
em{font-style: normal;}
ul,li{ list-style-type:none;}
.green{color:#278912}
.greenwz{color:#41901b; display:block; padding:15px 0; text-indent:2em;}
.article{ padding:15px;margin:0px auto;}
.article h4{ font-size:16px; padding:10px 0 20px; line-height:30px;text-align:center; }
.article h2{ font-size:16px; padding:10px 0 20px; line-height:30px;text-align:center; }
.article h3{ font-size:14px; padding:10px 0 10px; line-height:30px;text-align:center; }
#articleArea{ padding:15px;text-align:center;}
#articleArea h4{ font-size:16px; padding:10px 0 20px; line-height:30px; }
.arcticleCon{text-align:left; font-size:14px; line-height:28px; padding-top:10px;}
.arcticleCon p{ text-indent:2em;}
.tab{ margin:0 auto;}
.tab td{ height:36px; line-height:36px; padding:1px 5px; font-size:14px; }
.tab th{ height:36px; line-height:36px; padding:1px 5px; font-size:14px; background:#c3eebf;}
.even{ background:#eaeaea;}  /* 偶数行样式*/
.odd{ background:#ffffff;}  /* 奇数行样式*/
.selected{ background:#dedede; color:#333333; }
.secondTT{color:#278912;padding:15px 0; display:block; }
.classIntro h3{color:#41901b;padding:15px 0 0; display:block;}
.teacherTT{ background:url(../images/dx_tt_bg.gif) repeat-x left top; height:27px; display:block; width:100%; margin:10px auto;}
.teacherTT strong{ background:url(../images/dx_tt_left.gif) no-repeat left top; line-height:27px; padding-left:35px; display:block;}