.mtxt     { color: #444; font-size: 13px; line-height: 150%; font-family: "‚l‚r ‚oƒSƒVƒbƒN", Osaka }
.back      { background-image: url(top2_img/back.gif) }
.stxt   { color: #444; font-size: 12px; line-height: 150% }
.sstxt   { color: #444; font-size: 10px; line-height: 150% }
.xstxt    { color: #444; font-size: 8px }