/* About introduction: layered editorial storytelling without cards, icons or imagery. */
.about-v16-intro {
  display: block;
  width: min(1180px, 86vw);
  padding-top: 126px;
  padding-bottom: 136px;
}

.about-v16-intro-head {
  display: grid;
  grid-template-columns: minmax(230px, .62fr) minmax(520px, 1.38fr);
  gap: clamp(64px, 10vw, 168px);
  align-items: start;
}

.about-v16-intro-brand {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px 28px;
  min-height: 164px;
  padding: 23px 0 22px 25px;
  border-top: 1px solid #9fcfc7;
  border-bottom: 1px solid #d4e7e3;
}

.about-v16-intro-brand::before {
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: 0;
  width: 4px;
  content: "";
  background: #148f84;
}

.about-v16-intro-brand span { color: #148f84; font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.about-v16-intro-brand em { color: #78948f; font-size: 11px; font-style: normal; font-weight: 800; letter-spacing: .08em; }
.about-v16-intro-brand strong { grid-column: 1 / -1; align-self: end; color: #176e68; font-size: clamp(30px, 2.4vw, 38px); font-weight: 800; letter-spacing: .06em; }

.about-v16-intro h2 {
  max-width: 720px;
  margin: 0;
  color: #172f4a;
  font-size: clamp(38px, 3.45vw, 52px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.04em;
}

.about-v16-intro h2 em { color: #1677e8; font-style: normal; }

.about-v16-intro-story {
  display: grid;
  grid-template-columns: minmax(310px, .82fr) minmax(470px, 1.18fr);
  gap: clamp(68px, 11vw, 178px);
  align-items: start;
  margin-top: 76px;
  padding-top: 37px;
  border-top: 1px solid #d4e0e8;
}

.about-v16-intro-lead { max-width: 340px; margin: 0; color: #285674; font-size: 20px; font-weight: 700; line-height: 1.7; }
.about-v16-intro-story > div { max-width: 615px; }
.about-v16-intro-story > div p { margin: 0; color: #637d94; font-size: 16px; line-height: 1.95; }
.about-v16-intro-story > div p + p { margin-top: 15px; color: #7890a5; }

.about-v16-intro-method {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(36px, 6vw, 92px);
  margin-top: 68px;
  padding-left: calc(min(310px, 26.3%) + clamp(68px, 11vw, 178px));
}

.about-v16-intro-method > div { position: relative; padding-top: 19px; border-top: 3px solid #1677e8; }
.about-v16-intro-method > div:nth-child(2) { border-color: #148f84; }
.about-v16-intro-method > div:nth-child(3) { border-color: #c98722; }
.about-v16-intro-method strong { display: block; color: #25435e; font-size: 17px; font-weight: 800; }
.about-v16-intro-method span { display: block; margin-top: 9px; color: #72889d; font-size: 13px; line-height: 1.7; }

@media (max-width: 900px) {
  .about-v16-intro { padding-top: 104px; padding-bottom: 112px; }
  .about-v16-intro-head { grid-template-columns: minmax(190px, .58fr) minmax(380px, 1.42fr); gap: 54px; }
  .about-v16-intro-brand { min-height: 148px; padding-left: 21px; }
  .about-v16-intro-story { grid-template-columns: minmax(220px, .7fr) minmax(360px, 1.3fr); gap: 52px; margin-top: 60px; }
  .about-v16-intro-lead { font-size: 18px; }
  .about-v16-intro-method { gap: 30px; margin-top: 55px; padding-left: calc(35% + 52px); }
}

@media (max-width: 620px) {
  .about-v16-intro { width: min(100% - 44px, 520px); padding-top: 76px; padding-bottom: 84px; }
  .about-v16-intro-head { grid-template-columns: 1fr; gap: 38px; }
  .about-v16-intro-brand { min-height: 130px; }
  .about-v16-intro-brand strong { font-size: 29px; }
  .about-v16-intro h2 { font-size: 33px; }
  .about-v16-intro-story { grid-template-columns: 1fr; gap: 25px; margin-top: 46px; padding-top: 28px; }
  .about-v16-intro-lead { font-size: 17px; }
  .about-v16-intro-story > div p { font-size: 15px; line-height: 1.86; }
  .about-v16-intro-method { grid-template-columns: 1fr; gap: 24px; margin-top: 43px; padding-left: 0; }
  .about-v16-intro-method > div { padding-top: 14px; }
}