* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f9fbfd;
  color: #1e293b;
  font-family: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.project-detail {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 96px;
}

.project-detail__back {
  display: inline-block;
  margin-bottom: 28px;
  color: #475569;
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 23, 42, 0.15);
  padding-bottom: 2px;
}

.project-detail__back:hover {
  color: #0f172a;
}

.project-detail__title {
  margin: 0 0 10px;
  font-family: "EB Garamond", "Noto Serif JP", serif;
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 500;
  line-height: 1.15;
  color: #0f172a;
}

.project-detail__lead {
  margin: 0 0 40px;
  font-size: 16px;
  line-height: 1.8;
  color: #475569;
}

.project-detail__gallery {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 24px;
}

.project-detail__item {
  margin: 0;
  border: 1px solid rgba(15, 23, 42, 0.15);
  background: #ffffff;
}

.project-detail__image {
  width: 100%;
  height: auto;
  display: block;
}

.project-detail__caption {
  margin: 0;
  padding: 10px 14px;
  font-size: 14px;
  color: #475569;
}