.di {  background-attachment: fixed; background-image:   url(pic/ccn-d10.gif); background-repeat: no-repeat; background-position: left bottom}
.di2 {  background-attachment: fixed; background-image:    url(pic/ccn-di37.gif); background-repeat: no-repeat; background-position: right top}
.di3 {  background-attachment: fixed; background-image:     url(pic/diwen.gif); background-repeat: no-repeat; background-position: left top}
.fontxhx {  text-decoration: underline}
.font16 {  font-size: 16px}
.font13 {  font-size: 13px}
.pfont13 {  font-size: 12px; color: #FFFFFF; text-decoration: none}