@charset "utf-8";
.mobile-page-u96-river-section-blk-wrap {
  background-color: #1c1c1c; 
}
.mobile-page-u96-river-section-01 {
  position: relative;
}
.mobile-page-u96-river-section-01 .mobile-page-u96-river-link {
  position: absolute;
  display: block;
  width: calc((290 / 750)*100vw);
  height: calc((72 / 750)*100vw);
  left: 0;
  right: 0;
  bottom: calc((120 / 750)*100vw);
  text-align: center;
  margin: 0 auto;
  opacity: 0;
}