.page-contact {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.05), transparent 38%), var(--color-bg);
  color: var(--color-white);
}

.page-contact .contact-hero {
  position: relative;
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 2.5rem;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "06";
  position: absolute;
  right: 0;
  top: -2rem;
  font-family: var(--font-data);
  font-size: clamp(8rem, 22vw, 17rem);
  line-height: 1;
  color: rgba(0, 229, 255, 0.06);
  z-index: 0;
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 45vw;
  height: 45vw;
  min-width: 200px;
  min-height: 200px;
  background: repeating-linear-gradient(-45deg, rgba(0, 229, 255, 0.08) 0 2px, transparent 2px 14px);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  z-index: 0;
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero-grid {
  display: grid;
  gap: 2rem;
}

.page-contact .contact-hero-main {
  max-width: 780px;
}

.page-contact .contact-hero-main h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4.25rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  margin: 1.25rem 0 1.5rem;
  text-transform: uppercase;
}

.page-contact .contact-hero-main .lede {
  max-width: 56ch;
  border-left: 2px solid var(--color-cyan);
  padding-left: 1.25rem;
}

.page-contact .contact-hero-meta {
  margin-top: 0.75rem;
}

.page-contact .meta-list {
  display: grid;
  gap: 0.875rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .meta-list div {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.5rem;
}

.page-contact .meta-list dt {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--color-gray);
  text-transform: uppercase;
}

.page-contact .meta-list dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.875rem;
  color: var(--color-acid);
}

.page-contact .contact-section-head {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.page-contact .contact-section-head > div {
  flex: 1;
}

.page-contact .contact-section-head .chapter-index {
  font-family: var(--font-data);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  line-height: 1;
  color: var(--color-cyan);
}

.page-contact .contact-section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.page-contact .chapter-desc {
  margin: 0.75rem 0 0;
  max-width: 48ch;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-gray);
}

.page-contact .contact-channels {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
}

.page-contact .channels-grid {
  display: grid;
  gap: 1.25rem;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem 1.375rem 1.25rem;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-top: 2px solid var(--color-cyan);
  text-decoration: none;
  color: var(--color-white);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--color-acid);
  border-left: 2px solid var(--color-acid);
}

.page-contact a.channel-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--color-acid);
}

.page-contact .channel-card--address {
  cursor: default;
}

.page-contact .channel-card .exhibit-label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray);
}

.page-contact .channel-value {
  font-family: var(--font-data);
  font-size: clamp(1rem, 3vw, 1.25rem);
  line-height: 1.45;
  word-break: break-all;
  color: var(--color-white);
}

.page-contact .channel-action {
  margin-top: auto;
  padding-top: 0.875rem;
  border-top: 1px dashed var(--line);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--color-cyan);
  text-transform: uppercase;
}

.page-contact a.channel-card:hover .channel-action {
  color: var(--color-acid);
}

.page-contact .channel-media {
  margin: 0;
  aspect-ratio: 1 / 1;
}

.page-contact .channel-media img,
.page-contact .location-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .contact-hours {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .hours-grid {
  display: grid;
  gap: 0.875rem;
  margin-bottom: 2rem;
}

.page-contact .hours-cell {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.25rem 1.5rem;
  background: rgba(242, 245, 247, 0.04);
  border-left: 3px solid var(--color-acid);
}

.page-contact .hours-cell .data-number {
  font-family: var(--font-data);
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1;
  color: var(--color-acid);
}

.page-contact .hours-label {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--color-gray);
  text-transform: uppercase;
}

.page-contact .hours-notice {
  max-width: 62ch;
  margin: 0;
  padding-left: 1.25rem;
  border-left: 2px solid var(--color-cyan);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(242, 245, 247, 0.8);
}

.page-contact .contact-location {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
}

.page-contact .location-layout {
  display: grid;
  gap: 1.5rem;
}

.page-contact .location-media {
  margin: 0;
  aspect-ratio: 3 / 2;
}

.page-contact .location-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--color-acid);
  background: var(--card-bg);
}

.page-contact .location-card .exhibit-label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--color-gray);
  text-transform: uppercase;
}

.page-contact .location-address {
  margin: 0;
  font-family: var(--font-data);
  font-size: 1.125rem;
  line-height: 1.5;
  color: var(--color-white);
}

.page-contact .location-note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-gray);
}

.page-contact .contact-guide {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
  border-top: 1px solid var(--line);
}

.page-contact .topic-grid {
  display: grid;
  gap: 1rem;
}

.page-contact .guide-card {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1.5rem;
  background: rgba(242, 245, 247, 0.03);
  border: 1px solid rgba(0, 229, 255, 0.18);
  border-radius: 0;
  text-decoration: none;
  color: var(--color-white);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-contact .guide-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-acid);
  background: rgba(200, 245, 66, 0.07);
}

.page-contact .guide-card .tag {
  align-self: flex-start;
}

.page-contact .guide-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-contact .guide-desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-gray);
}

.page-contact .guide-note {
  margin: 2rem 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-gray);
  border-left: 2px solid var(--color-acid);
  padding-left: 1rem;
}

@media (min-width: 768px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: end;
  }

  .page-contact .contact-hero-meta {
    margin-bottom: 0.5rem;
  }

  .page-contact .channels-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel-media {
    grid-column: 1 / -1;
    aspect-ratio: 21 / 7;
  }

  .page-contact .hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .location-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .location-media {
    aspect-ratio: 4 / 3;
  }

  .page-contact .topic-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1140px) {
  .page-contact .channels-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .channel-card:nth-child(2) {
    margin-top: 1rem;
  }

  .page-contact .channel-media {
    grid-column: auto;
    aspect-ratio: 1 / 1;
  }
}