.right_t ,.index_box h1 ,.right_t .words ,.right_t .words dl{ float:left;width:100%; clear:both;}
.right_t h1{ font-size:24px; text-align:left; height:35px; line-height:35px; padding-bottom:20px; padding-top:5px;}
.right_t ul.img_list{float:left;width:100%; clear:both;text-align:center;}
.right_t ul.img_list li{ float:left;width:25%;  padding-top:10px; height:200px; overflow:hidden; line-height:20px;}
.right_t ul.img_list li img{ height:150px; width:150px; border:1px #C0C0C0 solid;}
.right_t .word{ padding:10px 20px;width:920px;float:left; text-align:left; line-height:22px; clear:both; font-size:14px;}
.right_t .words{ padding:10px 0;}
.right_t .words dl{ padding-top:15px;}
.right_t .words dl dt a{color:#000000; text-decoration:none;}
.right_t .words dl dt{ float:left;height:35px;text-align:left;line-height:35px;color:#000000; font-size:20px; padding-left:30px; background:url('yd.jpg') no-repeat 5px 8px; width:690px;}
.right_t .words dl dd{ padding-left:30px;color:#333333;width:690px; padding-top:6px; float:left;text-align:left;}
.right_t .words dl dd a{color:#333333; text-decoration:none;}
.right_t .words dl dd a:hover{ text-decoration:underline;}