.material-icons {
  font-size: 1.3em;
  line-height: 1;
  display: inline-block;
}

.fixed-buttons {
  z-index: 998;
  position: fixed;
}
.fixed-buttons__pc {
  position: fixed;
  right: 1rem;
  bottom: 8rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
}
.fixed-buttons__pc img {
  max-width: 350px;
  height: auto;
  display: block;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
.fixed-buttons__sp {
  display: none;
}
@media (max-width: 768px) {
  .fixed-buttons__pc {
    display: none;
  }
  .fixed-buttons__sp {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.5rem;
    background: #fff;
    border-top: 1px solid #ddd;
    gap: 0.5rem;
  }
  .fixed-buttons__sp .fixed-buttons__btn {
    flex: 1;
    text-align: center;
    padding: 1rem 0;
    font-size: 1.2rem;
    font-weight: bold;
    text-decoration: none;
    border-radius: 4px;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }
  .fixed-buttons__sp .fixed-buttons__btn--document {
    background: #ff6a48;
  }
  .fixed-buttons__sp .fixed-buttons__btn--contact {
    background: #2E7C2E;
  }
  .fixed-buttons__sp .fixed-buttons__btn:hover {
    opacity: 0.85;
  }
}

.action-buttons__wrap {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
}
@media (max-width: 768px) {
  .action-buttons__wrap {
    flex-direction: column;
    margin: 0;
  }
}
.action-buttons__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.action-buttons__btn {
  flex: 1;
  width: calc(95% - 0.5rem);
  text-align: center;
  padding: 1.5rem 0;
  font-weight: bold;
  text-decoration: none;
  border-radius: 3px;
  font-size: 1.5rem;
  color: #fff;
  transition: opacity 0.3s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.action-buttons__btn:hover {
  opacity: 0.85;
  text-decoration: none;
}
.action-buttons__btn--document {
  background: #ff6a48;
}
.action-buttons__btn--contact {
  background: #2E7C2E;
}

.intro .catalog_txtarea img {
  max-width: 800px;
}
@media (max-width: 768px) {
  .intro .catalog_txtarea img {
    max-width: 100% !important;
  }
}
.intro .action-buttons__btn {
  width: 60%;
}
@media (max-width: 768px) {
  .intro .action-buttons__btn {
    width: 100%;
  }
}

@media screen and (max-width: 767px) {
  footer {
    margin-bottom: 60px;
  }
}