.rightint-map.main {
  padding-top: clamp(30px, calc( (80 / 1920) * 100vw ), 80px);
  padding-bottom: clamp(30px, calc( (80 / 1920) * 100vw ), 80px);
}

.rightint-map .linetit h4 {
  position: relative;
  text-align: center;
}

.rightint-map .linetit h4::before {
  content: "";
  display: block;
  border-top: 1px solid #d1cfcf;
  width: 100%;
  height: 1px;
  position: absolute;
  top: 50%;
  z-index: 1;
}

.rightint-map .linetit h4 span {
  background: #fff;
  font-size: clamp(24px, 1.7vw, 32px);
  color: #000;
  padding: 0 10px 8px;
  text-align: center;
  position: relative;
  display: inline-block;
  z-index: 1;
  font-weight: 700;
}

.rightint-map .map {
  margin: 20px 0 0;
}

.rightint-map .map iframe {
  height: 500px;
}