.cen_pro h1{ font-size:19px; text-align:center; line-height:28px; color:#333333; line-height:28px; margin-bottom:20px;}
.cen_pro img{ margin-left:20%; width:60%;}
.cen_pro .nr{ margin-top:25px; /*border-top:1px solid #ccc;*/}
.cen_pro .nr .bt{ width:100%; border:1px solid #ccc; height:50px; line-height:50px; margin-bottom:15px; }
.cen_pro .nr .bt h5{ width:130px; text-align:center; border-top:3px solid #333; border-right:1px solid #ccc; font-size:14px; font-weight:normal; color:#000;}
/*.cen_pro h5{ font-size:14px; text-align:center; line-height:28px; font-weight:normal; margin:10px 0;}
.cen_pro p{ line-height:30px;}
.cen_pro .hy{ margin-top:20px; padding-top:20px; border-top:1px dashed #ccc;}*/
/* CSS Document */