#i1997 {
  padding:120px 0px 120px 0px;
  background-image:url(../image/top/mv.jpg);
  background-repeat:no-repeat;background-size:cover;background-position:center center;
}
#i1997 {
  text-align:center;
}
#i1998 {
  margin:50px 0px 50px 0px;
}