.tiwenBox { border: 1px solid #DADADA; height: 686px; overflow: hidden; }
.tiwenBox .titBg { background: url(http://r.itiexue.net/tiexue/help/icon.jpg) repeat-x 0 0; font-family: '微软雅黑'; border-bottom: 1px solid #DADADA; height: 33px; overflow: hidden; padding-left: 18px; position: relative; color: #333; font-size: 16px; line-height: 36px; }
.tiwenBox .titBg span { background: none repeat scroll 0 0 #C5030E; display: block; height: 33px; left: -1px; position: absolute; top: 0; width: 4px; }
.tiwenBox table { width: 619px; height: 154px; margin: 34px 0 0 30px; margin-top: 45px; }
.tiwenBox table td { line-height: 22px; color: #333; padding-bottom: 14px; }
.tiwenBox table td p { border: 1px #e6e6e6 solid; width: 349px; height: 30px; background: #fff; }
.tiwenBox table td input { width: 344px; height: 27px; background: none; border: none; margin: 2px 3px 0; _margin-top: 9px; +margin-top: 9px;
}
.tiwenBox table td em { background: url(http://r.itiexue.net/tiexue/help/helpicon.gif) no-repeat 0 -230px; padding-left: 28px; display: block; height: 19px; }
.tiwenBox table td textarea { width: 530px; height: 130px; border: 1px #e6e6e6 solid; }
.tiwenBox table td a.submitBtn { background: url(http://r.itiexue.net/tiexue/help/helpicon.gif) no-repeat 0 -253px; display: block; width: 83px; height: 34px; line-height: 34px; text-align: center; color: #fff; font-size: 17px; font-family: '微软雅黑'; margin: 0 0 17px; }
.tiwenBox table td a.submitBtn:hover { text-decoration: none; background: url(http://r.itiexue.net/tiexue/help/submitbtnh.gif) no-repeat; color: #fff; }