.str-contents {
  width: auto;
  max-width: 950px;
  margin-bottom: 20px;
}
.fwBold {
  font-weight: bold;
}
.mainte_box {
  font-size: 14px;
  line-height: 1.4;
  margin: 10px;
}
.mainte_box .box-hdg-01 {
  font-size: 16px!important;
  margin-bottom: 2px!important;
}
.mainte_box p + p {
  margin-top: 1.4em;
}
p.sg_logo {
  padding: 0 10px 20px;
}
.copyright {
  margin: 20px 10px;
  text-align: center;
  font-size: 11px;
}