#mod-navi .ef-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  min-height: 56px;
  padding: 16px 0;
  border: 0;
  border-bottom: 1px solid #d7e1e8;
  border-radius: 0;
  background: transparent;
  color: #1a2733;
  text-align: left;
  font: inherit;
  line-height: 1.4;
  cursor: pointer;
}
#mod-navi .ef-mobile-toggle::after {
  content: '+';
  flex: 0 0 28px;
  color: #1e88c8;
  font-size: 24px;
  line-height: 1;
  text-align: center;
}
#mod-navi .ef-mobile-toggle[aria-expanded='true']::after { content: '\2212'; }
#mod-navi .ef-mobile-toggle:focus-visible { outline: 2px solid #1e88c8; outline-offset: -2px; }
#mod-navi > .ef-mobile-group > ul[hidden] { display: none !important; }
#mod-navi > .ef-mobile-group[data-open='true'] > ul {
  display: block !important;
  position: static !important;
  float: none;
  width: auto;
  max-height: none;
  margin: 0;
  padding: 4px 0 12px 16px;
  background: #f3f8fc;
  visibility: visible;
  opacity: 1;
}
#mod-navi > .ef-mobile-group > ul > li { display: block; }
#mod-navi > .ef-mobile-group > ul > li > a {
  display: block;
  min-height: 44px;
  box-sizing: border-box;
  padding: 12px 14px;
  color: #1a2733;
  font: inherit;
  font-size: 16px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}
.ceiling-choice .ef-room-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: 24px;
  row-gap: 36px;
  margin: 0 0 32px;
}
.ceiling-choice .ef-room-grid > div {
  width: auto;
  height: auto;
  max-width: none;
  padding: 0;
  flex: none;
  min-width: 0;
}
.ceiling-choice .ef-room-grid > div > a { display: block; height: 100%; }
.ceiling-choice .ef-room-grid .ceiling-item-cat {
  display: grid;
  grid-template-rows: auto auto;
  height: auto;
  min-height: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: none;
}
.ceiling-choice .ef-room-grid .ceiling-item-cat::before,
.ceiling-choice .ef-room-grid .ceiling-item-cat::after { display: none; }
.ceiling-choice .ef-room-grid .ceiling-item-cat img,
.ceiling-choice .ef-room-grid a:hover .ceiling-item-cat img {
  grid-row: 1;
  display: block;
  position: static;
  z-index: 0;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  border-radius: 8px;
  opacity: 1;
  filter: none;
  transform: none;
  transition: none;
}
.ceiling-choice .ef-room-grid .ceiling-item-cat h3 {
  grid-row: 2;
  display: block;
  position: static;
  width: auto;
  height: auto;
  min-height: 54px;
  margin: 0;
  padding: 16px 0 0;
  box-sizing: border-box;
  color: #1a2733;
  background: transparent;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: 0;
  text-align: left;
  text-transform: none;
  text-shadow: none;
  transform: none;
}
.ceiling-choice .ef-room-grid .ceiling-item-cat h3::after {
  content: '\2192';
  float: right;
  color: #1e88c8;
  font-size: 22px;
}
.ceiling-choice .ef-room-grid > div > a:hover h3 { color: #087bb9; }
.ceiling-choice .ef-room-grid > div > a:focus-visible { outline: 3px solid #1e88c8; outline-offset: 3px; }
#ef-room-illustration-note { font-size: 14px; line-height: 1.6; color: #526675; margin: 0; }
@media (min-width: 600px) {
  .ceiling-choice .ef-room-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1000px) {
  .ceiling-choice .ef-room-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}