.top_area_01 {
background-image:url(../images/bg_02.png);
background-position:bottom;
background-repeat:no-repeat;
background-size:contain;
}

.top_area_02 {
background-color:#fff3f0;
}

.top_area_03 {
background-image:url(../images/bg_03.png);
background-position:top;
background-repeat:no-repeat;
background-size:cover;
}