body{margin:0px;text-align:center}
.txt-a{font-size:10px;color:#000000}
.txt-b{font-size:11px;font-weight:bold;color:#000000}
.txt-b2{font-size:12px;font-weight:normal;color:#000000}
.txt-b3{font-size:12px;font-weight:bold;color:#000000}
.txt-bb{font-size:16px;font-weight:bold;color:#ffffff}
.txt-n{font-size:12px;font-weight:normal;color:#000000}
.txt-nl{font-size:14px;font-weight:normal;color:#000000}
.txt-cyu{font-size:11px;font-weight:normal;color:#000000}
.txt-ns{font-size:10px;font-weight:normal;color:#000000}
.txt-bss{font-size:10px;font-weight:normal;color:#000000;}
.txt-g{font-size:12px;font-weight:bold;color:#666666;font-style:italic}
.bt{font-size:12px;font-weight:normal;color:#000000;background-color:#dddddd}