.board-wrap .bg1 {height:140px;background:url('img/bg1.png') no-repeat;background-size:100% 100%}
.board-wrap .bg1 .subject {padding-top:60px;font-size:1.1em;text-align:center}
.board-wrap .bg2 {background:url('img/bg2.png') repeat-y;background-size:100% 100%}
.board-wrap .bg2 .contents {padding:40px 20px}
.board-wrap .bg3 {height:57px;background:url('img/bg3.png') no-repeat;margin-bottom:30px;background-size:100% 100%}