: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
================================================ */
#petit_heartcheek .l-container {
  padding-top: 0;
}

/* .petit_heartcheek-mainimg
================================================ */
.petit_heartcheek-mainimg {
  background: #d9d5e3;
}

/* .petit_heartcheek-about
================================================ */
.petit_heartcheek-about__box {
  border: 10px solid rgb(var(--light_pink));
  padding: 15px;
}
@media all and (min-width: 768px) {
  .petit_heartcheek-about__box {
    padding: 50px;
  }
  .petit_heartcheek-about__box .c-set01__area-img {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .petit_heartcheek-about__box .c-set01__area-img img {
    width: 46%;
  }
  .petit_heartcheek-about__box .c-set01__area-img img:nth-child(2) {
    width: 50%;
  }
}
@media all and (max-width: 767px) {
  .petit_heartcheek-about__box .c-set01__area-img img:nth-child(2) {
    margin-top: 15px;
  }
}
.petit_heartcheek-about__list {
  position: relative;
}
.petit_heartcheek-about__list:before {
  content: "";
  display: block;
  position: absolute;
  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;
}
@media all and (max-width: 767px) {
  .petit_heartcheek-about__list:before {
    border-top: 30px solid rgb(var(--main));
    border-right: 40px solid transparent;
    border-left: 40px solid transparent;
  }
}
@media all and (min-width: 768px) {
  .petit_heartcheek-about__list:before {
    border-top: 50px solid transparent;
    border-bottom: 50px solid transparent;
    border-left: 50px solid rgb(var(--main));
  }
}
.petit_heartcheek-about__list-head {
  background: #897EFC;
  color: #fff;
  border-radius: 3rem;
  line-height: 1.1;
  padding: 0.5em;
  font-size: 20px;
}
.petit_heartcheek-about__list-head.-pink {
  background: #FF52A6;
}
.petit_heartcheek-about__list span {
  display: inline-block;
  font-weight: bold;
  background: linear-gradient(transparent 60%, #ffe985 60%, #ffe985 80%, transparent 80%);
  font-size: 1.2em;
}
.petit_heartcheek-about__list-brue {
  color: #897EFC;
}
.petit_heartcheek-about__list-pink {
  color: #FF52A6;
}
@media all and (max-width: 767px) {
  .petit_heartcheek-about__list li:nth-child(n+2) {
    margin-top: 60px;
  }
}
@media all and (min-width: 768px) {
  .petit_heartcheek-about__list {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
  }
  .petit_heartcheek-about__list li {
    width: 40%;
  }
}

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