:root {
  --black: 51,51,51;
  --red: 238,0,59;
  --dark_red: 207,28,85;
  --main: 233,83,131;
  --accent: 227,55,129;
  --note: 102,102,102;
  --bg: 243,243,243;
  --gray: 153,153,153;
  --dark_gray: 167,167,167;
  --border: 210,211,212;
  --light_pink: 252,229,237;
  --beige: 248,244,241;
  --green: 92,198,172;
  --blue: 16,120,237;
  --purple: 189,104,200;
  --light_purple: 242,228,243;
  --contents_width: 1100px;
  --body_padding_side: 60px;
  --contents_width_with_padding: 1160px;
  --sidebar_width: 250px;
  --hover_opacity: .7;
}

/* l-container
================================================ */
@media all and (max-width: 767px) {
  #skin_hydrogenpeel .l-container {
    padding-top: 0;
  }
}

/* .skin_hydrogenpeel-about
================================================ */
.skin_hydrogenpeel-about-imgarea {
  width: 40%;
  margin-left: auto;
  margin-right: auto;
}
@media all and (min-width: 768px) {
  .skin_hydrogenpeel-about-imgarea {
    width: 180px;
  }
}

/* .skin_hydrogenpeel-step
================================================ */
.skin_hydrogenpeel-step-list {
  display: flex;
  align-items: center;
  justify-content: center;
}
@media all and (min-width: 768px) {
  .skin_hydrogenpeel-step-list {
    gap: 40px;
  }
}
.skin_hydrogenpeel-step-list-item {
  position: relative;
}
@media all and (min-width: 768px) {
  .skin_hydrogenpeel-step-list-item {
    width: 180px;
  }
}
@media (min-width: 375px) {
  .skin_hydrogenpeel-step-list-item {
    min-width: 130px;
  }
}
@media (max-width: 375px) {
  .skin_hydrogenpeel-step-list-item {
    min-width: 105px;
  }
}
.skin_hydrogenpeel-step-list-item-s {
  min-width: 90px;
}
@media all and (min-width: 768px) {
  .skin_hydrogenpeel-step-list-item-s {
    width: 180px;
  }
}
@media (max-width: 375px) {
  .skin_hydrogenpeel-step-list-item-s {
    min-width: 75px;
  }
}
.skin_hydrogenpeel-step-list-item:nth-of-type(n+2)::before {
  position: absolute;
  content: "+";
  font-size: 1.8rem;
  display: inline-block;
  top: 50%;
  left: -5px;
  transform: translateY(-50%);
}
@media all and (min-width: 768px) {
  .skin_hydrogenpeel-step-list-item:nth-of-type(n+2)::before {
    font-size: 4rem;
    left: -30px;
  }
}
.skin_hydrogenpeel-step-list-item__txt {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: bold;
  line-height: 1.5;
  font-size: 1.4rem;
  padding: 12px;
  background: #fff;
  border: 1px solid rgb(var(--black));
  border-radius: 50%;
  box-sizing: border-box;
  margin: 0 10px;
}
@media all and (min-width: 768px) {
  .skin_hydrogenpeel-step-list-item__txt {
    padding: 25px;
    font-size: 2rem;
    margin: 0;
  }
}
@media (max-width: 375px) {
  .skin_hydrogenpeel-step-list-item__txt {
    font-size: 1.3rem;
    margin: 0 5px;
  }
}
.skin_hydrogenpeel-step-imgarea {
  width: 80%;
  margin-left: auto;
  margin-right: auto;
}
@media all and (min-width: 768px) {
  .skin_hydrogenpeel-step-imgarea {
    width: 300px;
  }
}

/* .skin_hydrogenpeel-case
================================================ */
.skin_hydrogenpeel-case__inner {
  padding-top: 15px;
  padding-bottom: 15px;
}
@media all and (min-width: 768px) {
  .skin_hydrogenpeel-case__inner {
    padding-top: 50px;
    padding-bottom: 50px;
  }
}