/* =========================================================
   社長の一言
   ========================================================= */
.greeting__grid { display: grid; grid-template-columns: minmax(260px, 380px) 1fr; gap: clamp(40px, 8vw, 120px); align-items: start; }
.greeting__aside { position: sticky; top: calc(var(--header-h) + 32px); }
.greeting__photo { aspect-ratio: 3 / 4; }
.greeting__name { margin-top: 18px; font-size: 13px; letter-spacing: .14em; color: var(--c-mute); }
.greeting__name span { display: block; font-family: var(--ff-serif); font-size: 24px; letter-spacing: .2em; color: var(--c-ink); }

.greeting__title {
  font-family: var(--ff-serif); font-weight: 500;
  font-size: clamp(30px, 4vw, 50px); line-height: 1.55; letter-spacing: .1em;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.greeting__text { display: grid; gap: 1.5em; max-width: 34em; font-family: var(--ff-serif); font-size: 17px; line-height: 2.2; }
.greeting__sign {
  margin-top: 48px; padding-top: 24px; max-width: 34em; text-align: right;
  border-top: 1px solid var(--c-champagne);
  font-family: var(--ff-serif); font-size: 18px; letter-spacing: .16em;
}
@media (max-width: 767px) {
  .greeting__grid { grid-template-columns: 1fr; }
  .greeting__aside { position: static; max-width: 320px; }
  .greeting__text { font-size: 16px; line-height: 2.1; }
}

.promise__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--c-line-dark); border: 1px solid var(--c-line-dark); }
.promise__list li { padding: clamp(28px, 4vw, 48px) clamp(22px, 3vw, 36px); background: var(--c-lacquer); }
.promise__list h3 {
  font-family: var(--ff-serif); font-weight: 500; font-size: 21px; letter-spacing: .1em; line-height: 1.5;
  color: var(--c-champagne); margin-bottom: 12px;
}
.promise__list p { color: var(--c-mute-dark); font-size: 15px; }
@media (max-width: 767px) { .promise__list { grid-template-columns: 1fr; } }