:root {
  --gl-medical-blue: #1a5490;
  --gl-medical-blue-dark: #103b66;
  --gl-ink: #162233;
  --gl-muted: #596778;
  --gl-soft-blue: #edf6fb;
  --gl-soft-green: #eef8f2;
  --gl-line: rgba(26, 84, 144, 0.18);
  --gl-card: rgba(255, 255, 255, 0.9);
  --md-primary-fg-color: #1a5490;
  --md-primary-fg-color--light: #2d76b8;
  --md-primary-fg-color--dark: #103b66;
  --md-accent-fg-color: #1a5490;
}

[data-md-color-scheme="slate"] {
  --gl-ink: #f3f7fb;
  --gl-muted: #c5d0dc;
  --gl-soft-blue: rgba(26, 84, 144, 0.18);
  --gl-soft-green: rgba(44, 132, 89, 0.16);
  --gl-line: rgba(198, 224, 244, 0.22);
  --gl-card: rgba(18, 28, 40, 0.92);
}

.md-content__inner:before {
  display: none;
}

.gl-landing {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  color: var(--gl-ink);
  background: var(--md-default-bg-color);
}

.gl-lp-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.gl-lp-hero {
  position: relative;
  display: flex;
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 16%, rgba(26, 84, 144, 0.12), transparent 30%),
    linear-gradient(145deg, #f7fbff 0%, var(--gl-soft-blue) 48%, var(--gl-soft-green) 100%);
}

[data-md-color-scheme="slate"] .gl-lp-hero {
  background:
    radial-gradient(circle at 88% 16%, rgba(75, 154, 213, 0.18), transparent 30%),
    linear-gradient(145deg, #0f1720 0%, #162637 52%, #10261e 100%);
}

.gl-hero-bg-mark {
  position: absolute;
  right: max(24px, calc((100vw - 1120px) / 2));
  bottom: 8vh;
  width: min(40vw, 420px);
  aspect-ratio: 1;
  color: rgba(26, 84, 144, 0.08);
  background: currentColor;
  -webkit-mask: url("icons/stethoscope.svg") center / contain no-repeat;
  mask: url("icons/stethoscope.svg") center / contain no-repeat;
}

.gl-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.94fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding: 104px 0 80px;
}

.gl-eyebrow,
.gl-kicker,
.gl-search-label {
  margin: 0 0 0.75rem;
  color: var(--gl-medical-blue);
  font-weight: 700;
}

.gl-eyebrow,
.gl-kicker {
  font-size: 0.82rem;
}

.gl-hero-copy h1 {
  max-width: 13em;
  margin: 0;
  color: var(--gl-ink);
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0;
  text-wrap: balance;
}

.gl-hero-subcopy {
  max-width: 44rem;
  margin: 1.4rem 0 0;
  color: var(--gl-muted);
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  line-height: 1.9;
  text-wrap: pretty;
}

.gl-hero-search {
  border: 1px solid var(--gl-line);
  border-radius: 8px;
  background: var(--gl-card);
  box-shadow: 0 24px 70px rgba(20, 57, 88, 0.14);
  padding: clamp(20px, 3vw, 32px);
}

#gl-lookup {
  margin: 0;
}

#gl-query {
  width: 100%;
  box-sizing: border-box;
  padding: 1rem 1.1rem;
  border: 2px solid rgba(26, 84, 144, 0.28);
  border-radius: 8px;
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  font-size: 1.06rem;
  font-family: inherit;
}

#gl-query:focus {
  border-color: var(--gl-medical-blue);
  outline: 3px solid rgba(26, 84, 144, 0.14);
}

#gl-results {
  max-height: 45vh;
  margin-top: 1rem;
  overflow: auto;
}

.gl-empty {
  margin: 0;
  color: var(--gl-muted);
}

.gl-suggest {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.8rem 0 0;
}

.gl-suggest-btn {
  border-radius: 8px;
  font-family: inherit;
}

.gl-suggest > .gl-suggest-btn {
  padding: 0.44rem 0.8rem;
  border: 1px solid var(--gl-line);
  background: #fff;
  color: var(--gl-medical-blue);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  transition: transform 160ms ease-out, border-color 160ms ease-out, box-shadow 160ms ease-out;
}

[data-md-color-scheme="slate"] .gl-suggest > .gl-suggest-btn {
  background: rgba(255, 255, 255, 0.06);
}

.gl-suggest > .gl-suggest-btn:hover,
.gl-suggest > .gl-suggest-btn:focus-visible {
  border-color: var(--gl-medical-blue);
  box-shadow: 0 8px 22px rgba(26, 84, 144, 0.16);
  transform: translateY(-2px);
}

.gl-scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 2;
  color: var(--gl-medical-blue);
  font-size: 0.82rem;
  font-weight: 700;
  transform: translateX(-50%);
}

.gl-section {
  padding: clamp(64px, 8vw, 104px) 0;
}

.gl-primary {
  background: var(--md-default-bg-color);
}

.gl-secondary {
  background: var(--gl-soft-blue);
}

.gl-tertiary {
  background: var(--gl-soft-green);
}

.gl-trust,
.gl-lp-footer {
  background: #f7fafc;
}

[data-md-color-scheme="slate"] .gl-trust,
[data-md-color-scheme="slate"] .gl-lp-footer {
  background: rgba(255, 255, 255, 0.04);
}

.gl-section-heading,
.gl-trust-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.gl-section-heading {
  justify-content: flex-start;
  margin-bottom: 2rem;
}

.gl-section h2,
.gl-supervision h2 {
  margin: 0;
  color: var(--gl-ink);
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.35;
  letter-spacing: 0;
  text-wrap: balance;
}

.gl-icon {
  display: inline-block;
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  color: var(--gl-medical-blue);
  background: currentColor;
  border-radius: 8px;
}

.gl-icon-stethoscope {
  -webkit-mask: url("icons/stethoscope.svg") center / 28px 28px no-repeat;
  mask: url("icons/stethoscope.svg") center / 28px 28px no-repeat;
}

.gl-icon-irb {
  -webkit-mask: url("icons/irb.svg") center / 28px 28px no-repeat;
  mask: url("icons/irb.svg") center / 28px 28px no-repeat;
}

.gl-icon-hospital {
  -webkit-mask: url("icons/hospital.svg") center / 28px 28px no-repeat;
  mask: url("icons/hospital.svg") center / 28px 28px no-repeat;
}

.gl-usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.gl-usecase-card,
.gl-action-panel {
  border: 1px solid var(--gl-line);
  border-radius: 8px;
  background: var(--gl-card);
  box-shadow: 0 12px 32px rgba(20, 57, 88, 0.08);
}

.gl-usecase-card {
  display: flex;
  min-height: 220px;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.35rem;
  color: var(--gl-ink);
  text-align: left;
  cursor: pointer;
  transition: transform 170ms ease-out, border-color 170ms ease-out, box-shadow 170ms ease-out;
}

.gl-usecase-card:hover,
.gl-usecase-card:focus-visible {
  border-color: var(--gl-medical-blue);
  box-shadow: 0 20px 44px rgba(20, 57, 88, 0.16);
  transform: translateY(-4px);
  outline: none;
}

.gl-usecase-card span {
  color: var(--gl-medical-blue);
  font-size: 0.82rem;
  font-weight: 700;
}

.gl-usecase-card strong {
  font-size: 1.35rem;
  line-height: 1.45;
}

.gl-usecase-card small {
  margin-top: auto;
  color: var(--gl-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.gl-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: center;
  gap: clamp(24px, 5vw, 64px);
}

.gl-action-panel {
  padding: clamp(20px, 3vw, 32px);
}

.gl-action-panel p,
.gl-supervision p,
.gl-disclaimer {
  color: var(--gl-muted);
  line-height: 1.85;
  text-wrap: pretty;
}

.gl-cta {
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gl-medical-blue);
  border-radius: 8px;
  background: var(--gl-medical-blue);
  color: #fff;
  font-weight: 700;
}

.gl-cta:hover,
.gl-cta:focus-visible {
  background: var(--gl-medical-blue-dark);
  color: #fff;
}

.gl-cta-secondary {
  background: transparent;
  color: var(--gl-medical-blue);
}

.gl-cta-secondary:hover,
.gl-cta-secondary:focus-visible {
  background: var(--gl-medical-blue);
  color: #fff;
}

.gl-last-updated {
  margin: 0;
  color: var(--gl-muted);
  font-size: 0.9rem;
}

.gl-guideline-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1rem;
  margin: 2rem 0;
  padding-left: 1.5rem;
}

.gl-guideline-list li {
  padding: 0.35rem 0 0.35rem 0.25rem;
  line-height: 1.6;
}

.gl-disclaimer {
  max-width: 70rem;
  padding: 1rem;
  border: 1px solid var(--gl-line);
  border-radius: 8px;
  background: var(--md-default-bg-color);
}

.gl-supervision {
  background: var(--md-default-bg-color);
}

.gl-supervision-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 1.08fr);
  gap: clamp(24px, 5vw, 64px);
}

.gl-changelog {
  padding: 1.15rem;
  border: 1px solid var(--gl-line);
  border-radius: 8px;
  background: var(--gl-card);
}

.gl-changelog h2,
.gl-changelog h3 {
  margin: 0.2rem 0 0.6rem;
  font-family: "Noto Sans JP", system-ui, sans-serif;
  font-size: 1.02rem;
}

.gl-changelog ul {
  margin: 0.35rem 0 0;
}

.gl-lp-footer {
  padding: 32px 0 44px;
  border-top: 1px solid var(--gl-line);
}

.gl-lp-footer .gl-lp-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.gl-lp-footer p {
  margin: 0;
  color: var(--gl-muted);
}

.gl-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  list-style: none;
}

.gl-columns button,
.gl-guide,
.gl-strength,
.gl-confidence {
  border-radius: 8px;
}

.gl-columns button {
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--gl-line);
  background: var(--md-code-bg-color);
  color: var(--md-default-fg-color);
  cursor: pointer;
}

.gl-column {
  margin-top: 1.2rem;
}

.gl-column h2 {
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
}

.gl-column ol {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  list-style: none;
}

.gl-cell {
  padding: 0.85rem;
  border: 1px solid var(--gl-line);
  border-radius: 8px;
  background: var(--md-default-bg-color);
}

.gl-guide,
.gl-strength,
.gl-confidence {
  display: inline-block;
  margin: 0 0.35rem 0.4rem 0;
  padding: 0.12rem 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
}

.gl-guide {
  background: var(--md-code-bg-color);
}

.gl-strength.must {
  background: #ffebee;
  color: #b71c1c;
}

.gl-strength.should {
  background: #fff3e0;
  color: #8a4b00;
}

.gl-strength.mention {
  background: #fffde7;
  color: #715a00;
}

.gl-strength.none {
  background: #eeeeee;
  color: #555;
}

.gl-cell p {
  margin: 0 0 0.45rem;
}

.gl-confidence {
  color: var(--gl-muted);
}

@media (max-width: 900px) {
  .gl-hero-grid,
  .gl-split,
  .gl-supervision-grid {
    grid-template-columns: 1fr;
  }

  .gl-usecase-grid,
  .gl-guideline-list {
    grid-template-columns: 1fr;
  }

  .gl-section-heading,
  .gl-trust-meta {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .gl-lp-hero {
    min-height: 92vh;
  }

  .gl-hero-grid {
    padding: 56px 0 48px;
  }

  .gl-hero-search {
    order: -1;
    padding: 18px;
  }

  .gl-hero-copy h1 {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .gl-hero-subcopy {
    font-size: 0.95rem;
    line-height: 1.75;
  }

  .gl-suggest > .gl-suggest-btn,
  .gl-usecase-card,
  .gl-cta {
    width: 100%;
  }

  #gl-results {
    max-height: none;
  }

  .gl-lp-footer .gl-lp-inner {
    display: block;
  }
}

.gl-disclaimer-strip {
  padding: 0.75rem 16px;
  background: rgba(255, 193, 7, 0.08);
  border-top: 1px solid rgba(255, 193, 7, 0.32);
  border-bottom: 1px solid rgba(255, 193, 7, 0.32);
}

.gl-disclaimer-strip p {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  color: var(--gl-ink);
  font-size: 0.88rem;
  line-height: 1.7;
}

[data-md-color-scheme="slate"] .gl-disclaimer-strip {
  background: rgba(255, 193, 7, 0.06);
}

.gl-trust-signal {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.gl-trust-signal li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--gl-line);
  color: var(--gl-ink);
  font-size: 0.95rem;
  line-height: 1.7;
}

.gl-trust-signal li:last-child {
  border-bottom: none;
}

.gl-trust-signal a {
  color: var(--gl-medical-blue);
  font-weight: 700;
}

.gl-evidence-pack {
  background: var(--gl-soft-green);
}

[data-md-color-scheme="slate"] .gl-evidence-pack {
  background: rgba(44, 132, 89, 0.12);
}

.gl-evidence-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.gl-evidence-list li {
  padding: 0;
}

.gl-evidence-list a {
  display: flex;
  min-height: 56px;
  align-items: center;
  padding: 0.85rem 1rem;
  border: 1px solid var(--gl-line);
  border-radius: 8px;
  background: var(--gl-card);
  color: var(--gl-medical-blue);
  font-weight: 700;
  transition: transform 160ms ease-out, border-color 160ms ease-out, box-shadow 160ms ease-out;
}

.gl-evidence-list a:hover,
.gl-evidence-list a:focus-visible {
  border-color: var(--gl-medical-blue);
  box-shadow: 0 12px 28px rgba(20, 57, 88, 0.14);
  transform: translateY(-2px);
}

.gl-cell .gl-source-link {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  background: var(--gl-soft-blue);
  color: var(--gl-medical-blue);
  font-weight: 700;
  font-size: 0.9rem;
}

.gl-cell .gl-source-link:hover,
.gl-cell .gl-source-link:focus-visible {
  background: var(--gl-medical-blue);
  color: #fff;
}

@media (prefers-reduced-motion: reduce) {
  .gl-suggest > .gl-suggest-btn,
  .gl-usecase-card {
    transition: none;
  }

  .gl-suggest > .gl-suggest-btn:hover,
  .gl-suggest > .gl-suggest-btn:focus-visible,
  .gl-usecase-card:hover,
  .gl-usecase-card:focus-visible {
    transform: none;
  }
}