body {
  color: #fff;
}

:root {
  --gap: clamp(60px, -86.6667px + 13.3333vw, 100px);
  --gap-sm:clamp(45px, -46.6667px + 8.3333vw, 70px);
}

img {
  display: block;
  width: 100%;
}

.pc-br {
  display: block;
}

.sp-br {
  display: none;
}

.section-ttl1 {
  margin-bottom: min(50px, 1.2em);
}
.section-ttl1 sup {
  color: #989898;
  font-size: clamp(10px, 6.9291px + 0.4724vw, 16px);
  vertical-align: super;
}

.science-video-wrap, .evaluate .intro, .hair-comparison {
  margin-top: var(--gap-sm);
}

.makeup-visual {
  position: relative;
  overflow: hidden;
}
.makeup-visual__notes {
  position: absolute;
  width: 100%;
  bottom: 0;
  left: 0;
  z-index: 2;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 12px 20px;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}
.makeup-visual p.tip {
  margin-top: 0;
}
@media (max-width: 767px) {
  .makeup-visual__notes {
    padding: 10px 10px;
  }
}

.cmn-section {
  margin: var(--gap) 0;
}

.center {
  text-align: center;
}

@media (max-width: 767px) {
  .pc-br {
    display: none;
  }
  .sp-br {
    display: block;
  }
}