.nk-about {
  position: relative;
  background: #d8d8d8;
  overflow: hidden;
}
.nk-about__bg,
.nk-about__bg img,
.nk-about__bg .image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.nk-about__bg img {
  object-fit: cover;
}
.nk-about__ph {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 10px;
  letter-spacing: 0.28em;
  color: #b4b4b4;
}
.nk-about__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.22) 60%, rgba(0, 0, 0, 0.32) 100%);
}
.nk-about__inner {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(96px, 14vw, 188px) clamp(20px, 4vw, 48px);
}
.nk-about__content {
  max-width: 560px;
  color: #ffffff;
}
.nk-about__eyebrow {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 10px;
  letter-spacing: 0.36em;
  margin: 0 0 20px;
  color: rgba(255, 255, 255, 0.72);
}
.nk-about__title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(22px, 3.4vw, 36px);
  letter-spacing: 0.14em;
  line-height: 1.6;
  margin: 0 0 clamp(24px, 4vw, 40px);
  color: #ffffff;
}
.nk-about__text,
.nk-about__text p {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(13px, 1.5vw, 16px);
  line-height: 2.3;
  letter-spacing: 0.08em;
  margin: 0 0 clamp(32px, 5vw, 48px);
  color: rgba(255, 255, 255, 0.92);
  text-wrap: pretty;
}
.nk-about__btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  /* テーマの a:not(.button) が詳細度で勝つため !important で固定 */
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 18px 40px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-decoration: none;
}
.nk-about__btn:hover {
  background: #ffffff;
  color: #1a1a1a !important;
  border-color: #ffffff;
}