/* ===== ABOUT US ===== */
.about-us {
 background: #fff;
 overflow: visible;
 scroll-margin-top: 120px;
 margin: 0;
 --section-leading: 45px; /* section-title の margin-left と合わせる */
 height: auto;
}

.about-us__lead {
 max-width: 680px;
 margin: 0 60px 40px;
 line-height: 1.7;
 font-size: 17px;
}

/* グレーの情報カード */
.about-card {
 max-width: 922px;
 margin-top: 40px;
 margin-inline: auto;
 padding-inline: 60px;
 font-size: 20px;
}
.about-card__row {
 display: flex;
 border: 1px #e1e1e1 solid;
 border-width: 0 0 1px 0;
 margin: 0;
}
.about-card__row:nth-child(1) {
 border-top: 1px #e1e1e1 solid;
}
.about-card__term {
 width: 220px;
 font-size: 17px;
 line-height: 2;
 letter-spacing: 0.05em;
 padding: 20px 20px 20px 0;
 position: relative;
 margin: 0;
}
.about-card__term::before {
 content: "";
 position: absolute;
 right: 0;
 top: 0;
 bottom: 0;
 width: 1px;
 background: #ffea88; /* 黄色のバー（画像準拠） */
}
.about-card__desc {
 flex: 1;
 font-size: 16px;
 line-height: 1.82;
 letter-spacing: 0.05em;
 padding: 20px 0;
 padding-left: 30px;
 margin: 0;
}

/* タブレット */
@media (max-width: 767px) {
 .about-us__lead {
  max-width: unset;
  font-size: 16px;
  margin: 0 30px 40px;
 }
 .about-card {
  max-width: unset;
  margin-top: 20px;
  padding-inline: 30px;
  font-size: 16px;
 }
 .about-card__term {
  font-size: 16px;
 }
}

/* スマホ */
@media (max-width: 600px) {
 .about-us__lead {
  font-size: min(15.7px, 4.18vw);
  margin: 0 20px 30px;
 }
 .about-card {
  margin-top: 10px;
  padding-inline: 20px;
  font-size: min(15.7px, 4.18vw);
 }
 .about-card__row {
  display: flex;
  flex-direction: column;
 }
 .about-card__term {
  width: 100%;
  font-size: min(17px, 4.53vw);
  line-height: 2;
  padding: 10px 0 5px;
 }
 .about-card__term::before {
  right: unset;
  left: 0;
  top: -1px;
  bottom: unset;
  width: 80px;
  height: 2px;
 }
 .about-card__desc {
  flex: unset;
  font-size: min(15.7px, 4.18vw);
  line-height: 1.82;
  letter-spacing: 0;
  padding: 0 0 10px;
  padding-left: unset;
 }
}