.pi_fg { }
.pi_fg span { float: left; display: inline-block; width: 15%; }
.pi_fg span:nth-of-type(5n) { width: 40%; }
.pi_fg span i { margin-left: 10px; font-style: normal; color: #999; }
.pi_fg a.pia { float: left; display: inline-block; margin: 5px 1%; width: 18%; height: 30px; line-height: 20px; }