.concept-modern-page {
  --concept-ink: #17211d;
  --concept-muted: #65706b;
  --concept-paper: #fff;
  --concept-tint: #f3f6f2;
  --concept-line: #dce3de;
  --concept-accent: #2f7358;
  color: var(--concept-ink);
  background: var(--concept-paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  counter-reset: concept-section;
}

.concept-modern-page .wrapper { overflow: hidden; }
.concept-modern-page .wow { visibility: visible !important; animation: none !important; }
.concept-modern-page .box-top-concept h1.web-heading-effect .web-heading-effect__char {
  display: inline-block;
  margin: 0;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  line-height: inherit;
}

.concept-modern-page .box-top-concept {
  position: relative;
  display: flex;
  min-height: 720px;
  align-items: center;
  color: #fff;
  background: url(../images/bg_concept-index_top.jpg) 50% 50% / cover no-repeat;
}
.concept-modern-page .box-top-concept::before { content: ""; position: absolute; inset: 0; background: rgba(4,10,7,.62); }
.concept-modern-page .box-top-concept > div { position: relative; z-index: 1; width: min(calc(100% - 48px),1120px); height: auto; margin: 0 auto; padding: 120px 0 96px; }
.concept-modern-page .box-top-concept > div > div { width: auto; margin: 0; padding: 0; }
.concept-modern-page .box-top-concept h1 { margin: 0 0 18px; color: #fff; font-size: clamp(2.5rem,5.5vw,5rem); font-weight: 700; letter-spacing: -.035em; line-height: 1.15; }
.concept-modern-page .box-top-concept > div > div > p:first-of-type { margin: 0 0 34px; font-size: .9rem; font-weight: 500; letter-spacing: .08em; }
.concept-modern-page .box-top-concept h3 { max-width: 850px; margin: 0 0 20px; color: #fff; font-size: clamp(1.5rem,3vw,2.5rem); line-height: 1.5; }
.concept-modern-page .box-top-concept h3 + p { max-width: 760px; margin: 0; color: rgba(255,255,255,.9); font-size: 1.05rem; }

.concept-modern-page .concept-loop-gallery { padding: clamp(56px,8vw,96px) 24px; background: var(--concept-paper); }
.concept-modern-page .concept-loop-gallery__inner { width: min(100%,1120px); margin: 0 auto; }
.concept-modern-page .concept-loop-gallery figure { margin: 0; min-width: 0; }
.concept-modern-page .concept-loop-gallery figcaption { margin-bottom: 10px; color: var(--concept-muted); font-size: .82rem; font-weight: 700; }
.concept-modern-page .concept-loop-gallery img { display: block; width: 100%; height: auto; border: 1px solid var(--concept-line); box-sizing: border-box; }
.concept-modern-page .concept-loop-gallery__zoom { display: block; width: 100%; margin: 0; padding: 0; background: transparent; border: 0; cursor: zoom-in; }
.concept-modern-page .concept-loop-gallery__zoom:focus-visible { outline: 3px solid var(--concept-accent); outline-offset: 4px; }
.concept-modern-page .concept-loop-gallery__main { width: 60%; margin: 0 auto 22px !important; }
.concept-modern-page .concept-loop-gallery__subgrid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }

.image-lightbox[hidden] { display: none; }
.image-lightbox { position: fixed; z-index: 10000; inset: 0; display: grid; place-items: center; padding: 32px; background: rgba(10,17,13,.82); opacity: 0; transition: opacity 180ms ease; }
.image-lightbox.is-open { opacity: 1; }
.image-lightbox__dialog { position: relative; display: grid; place-items: center; width: min(100%,1200px); max-height: 100%; outline: none; }
.image-lightbox__dialog img { display: block; max-width: 100%; max-height: calc(100vh - 80px); width: auto; height: auto; object-fit: contain; border-radius: 6px; }
.image-lightbox__close { position: absolute; z-index: 1; top: 10px; right: 10px; padding: 7px 12px; color: #fff; background: rgba(16,25,20,.82); border: 1px solid rgba(255,255,255,.7); border-radius: 4px; font: inherit; font-size: .82rem; cursor: pointer; }
.image-lightbox__close:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.is-lightbox-open { overflow: hidden; }

.concept-modern-page section.concept-content {
  width: 100%;
  max-width: none;
  min-height: 0;
  margin: 0;
  padding: clamp(76px,10vw,128px) 24px;
  box-sizing: border-box;
  counter-increment: concept-section;
}
.concept-modern-page section.concept-content:nth-of-type(even) { background: var(--concept-tint); }
.concept-modern-page.concept-page .concept-page-heading,
.concept-modern-page.concept-page .concept-section-heading {
  display: grid;
  grid-template-columns: auto minmax(0,1fr);
  gap: 4px 24px;
  width: min(100%,1120px);
  margin: 0 auto 56px;
}
.concept-modern-page .concept-page-heading::before,
.concept-modern-page .concept-section-heading::before {
  content: counter(concept-section, decimal-leading-zero);
  grid-row: 1 / 3;
  margin-top: 3px;
  color: var(--concept-accent);
  font-size: .78rem;
  font-weight: 700;
}
.concept-modern-page.concept-page .concept-page-heading h2.concept-page-heading-en,
.concept-modern-page.concept-page .concept-section-heading .concept-section-heading-en { grid-column: 2; margin: 0; padding: 0; color: var(--concept-accent); font-size: .73rem; font-weight: 700; letter-spacing: .18em; line-height: 1.5; text-align: left; }
.concept-modern-page.concept-page .concept-page-heading .concept-page-heading-ja,
.concept-modern-page.concept-page .concept-section-heading h2.concept-section-heading-ja { grid-column: 2; margin: 0; padding: 0; color: var(--concept-ink); font-size: clamp(2rem,4vw,3.4rem); font-weight: 700; line-height: 1.35; letter-spacing: -.025em; text-align: left; }
.concept-modern-page .concept-prose { width: min(100%,900px); margin: 0 auto; color: var(--concept-muted); }
.concept-modern-page .concept-prose > p { margin: 0 0 22px; }
.concept-modern-page .concept-feature-title { margin: 72px 0 24px; padding-top: 24px; color: var(--concept-ink); border-top: 1px solid var(--concept-line); font-size: clamp(1.4rem,2.8vw,2.1rem); line-height: 1.5; }
.concept-modern-page .concept-prose > .concept-feature-title:first-child { margin-top: 0; }
.concept-modern-page .concept-value-list { display: grid; gap: 10px; margin: 28px 0 34px; padding: 0; list-style: none; }
.concept-modern-page .concept-value-list li { position: relative; padding: 14px 18px 14px 42px; color: var(--concept-ink); background: #fff; border: 1px solid var(--concept-line); }
.concept-modern-page .concept-value-list li::before { content: ""; position: absolute; left: 18px; top: 1.55em; width: 8px; height: 8px; background: var(--concept-accent); border-radius: 50%; }
.concept-modern-page .concept-visual { width: min(100%,720px); margin: 36px auto; padding: clamp(18px,4vw,38px); background: #fff; border: 1px solid var(--concept-line); box-sizing: border-box; }
.concept-modern-page .concept-visual img { display: block; width: 100%; height: auto; }
.concept-modern-page .concept-message { margin: 48px 0 0 !important; padding: clamp(28px,5vw,52px); color: #fff !important; background: #15231d; font-size: clamp(1.25rem,2.5vw,1.8rem); font-weight: 700; line-height: 1.7; }
.concept-modern-page .concept-detail-link { display: inline-flex; align-items: center; gap: 16px; margin-top: 18px; padding: 13px 22px; color: #fff; background: var(--concept-accent); border: 1px solid var(--concept-accent); font-weight: 700; text-decoration: none; }
.concept-modern-page .concept-detail-link:hover { color: var(--concept-accent); background: transparent; }
.concept-modern-page .concept-consult-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1px; margin: 0; padding: 1px; background: var(--concept-line); list-style: none; }
.concept-modern-page .concept-consult-list li { padding: 0; color: var(--concept-ink); background: #fff; }
.concept-modern-page .concept-consult-list a { display: flex; min-height: 100%; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 24px; color: var(--concept-ink); font-weight: 500; text-decoration: none; box-sizing: border-box; transition: color 180ms ease, background 180ms ease; }
.concept-modern-page .concept-consult-list a span { flex: 0 0 auto; color: var(--concept-accent); font-size: 1.1rem; }
.concept-modern-page .concept-consult-list a:hover { color: #fff; background: var(--concept-accent); }
.concept-modern-page .concept-consult-list a:hover span { color: #fff; }

.concept-modern-page .box-pickup.green { width: 100%; height: auto; margin: 0; padding: clamp(72px,10vw,120px) 24px; color: #fff; background: #15231d; box-sizing: border-box; }
.concept-modern-page .box-pickup.green > div { width: min(100%,1120px); margin: 0 auto; }
.concept-modern-page .box-pickup.green h3 { max-width: 820px; margin: 0 0 20px; color: #fff; font-size: clamp(1.8rem,4vw,3rem); line-height: 1.4; }
.concept-modern-page .box-pickup.green p { max-width: 760px; margin-bottom: 34px; color: #c8d4ce; }
.concept-modern-page.concept-page .box-pickup.green > div a.pickup-link { display: inline-flex; width: auto; min-width: 240px; max-width: none; margin: 16px 0 0; justify-content: center; padding: 14px 24px; color: #15231d !important; background: #fff !important; border: 1px solid #fff; font-weight: 700; text-decoration: none; }
.concept-modern-page.concept-page .box-pickup.green > div a.pickup-link:hover { color: #fff !important; background: transparent !important; }

@media (max-width: 680px) {
	.image-lightbox { padding: 12px; }
  .concept-modern-page .box-top-concept { min-height: 680px; background-position: 58% 50%; }
  .concept-modern-page .box-top-concept > div { width: min(calc(100% - 36px),1120px); padding: 112px 0 76px; }
  .concept-modern-page.concept-page .concept-page-heading,
  .concept-modern-page.concept-page .concept-section-heading { gap: 4px 14px; margin-bottom: 38px; }
  .concept-modern-page .concept-consult-list { grid-template-columns: 1fr; }
  .concept-modern-page .concept-feature-title { margin-top: 54px; }
  .concept-modern-page .concept-loop-gallery { padding: 48px 18px; }
  .concept-modern-page .concept-loop-gallery__main { width: 100%; }
  .concept-modern-page .concept-loop-gallery__subgrid { grid-template-columns: 1fr; }
}