#c6 { margin:; padding:0px 0px 0px 0px; }
#c3 { margin:0px 0px 0px 0px; padding:0px 0px 0px 0px; }
#c4 { margin:0px 0px 0px 0px; padding:6px 0px 6px 0px; background-image:url(image/banner_back.jpg); }
#c4 table { border-collapse: collapse; }
#c4 table { margin: 0px auto; }
#c4 table td { border:1px solid 0; }
#c7 { margin:; padding:0px 20px 0px 20px; }