.banner {
  position: relative;
  width: 100%;
  top: 100%;
  z-index: 5;
  filter: drop-shadow(0 0 0.25rem rgba(0, 0, 0, 0.9));
}
.banner picture {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 0;
}
@media screen and (min-width: 1920px) {
  .banner img {
    width: 100%;
  }
}

@media screen and (max-width: 914px) {
  #kowai_title {
    font-size: 1.1rem;
  }
}
@media screen and (max-width: 768px) {
  #kowai_title {
    font-size: 0.9rem;
  }
}
@media screen and (max-width: 671px) {
  #kowai_title {
    font-size: 0.5rem;
  }
}

@media screen and (max-width: 671px) {
  #kowai_price {
    font-size: 0.7rem;
  }
}

#attention-content {
  position: relative;
  margin: 0 auto;
  display: flex;
  flex-flow: column;
  max-width: 1080px;
  width: 95%;
  text-align: center;
  justify-content: center;
}
#attention-content .attention_title {
  font-family: wanpaku-ruika, sans-serif;
  font-size: 1.4rem;
  font-weight: 100;
  margin: 1.5rem 0 0.5rem;
}
@media screen and (max-width: 671px) {
  #attention-content .attention_title {
    font-size: 1rem;
  }
}
#attention-content .attention {
  font-family: source-han-sans-japanese, sans-serif;
  font-size: 0.5rem;
  font-weight: 400;
  text-align: left;
}
#attention-content .attention li {
  margin-top: 0.5rem;
}
#attention-content .attention span {
  font-family: din-2014, sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
}
@media screen and (max-width: 671px) {
  #attention-content .attention span {
    font-size: 0.6rem;
  }
}
#attention-content .attention a {
  color: white;
}
#attention-content .attention .question {
  margin-bottom: 1rem;
  cursor: pointer;
}
#attention-content .attention .answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}
#attention-content .attention .answer .kara {
  height: 0.3rem;
  display: block;
}
#attention-content .attention .answer.show {
  max-height: 500px;
}
#attention-content #QandA {
  text-align: center;
  font-size: 0.75rem;
  min-height: 20rem;
}
@media screen and (max-width: 671px) {
  #attention-content #QandA {
    font-size: 0.5rem;
    min-height: 15rem;
  }
}