.page-contact {
  --contact-line-gold: var(--color-gold);
  --contact-line-red: var(--color-red);
  --contact-panel-radius: 2px;
  --contact-gap: clamp(1.25rem, 3vw, 2.25rem);
  --contact-step-width: 4px;

  position: relative;
  color: var(--color-ink);
  font-family: var(--font-body);
}

.page-contact .breadcrumbs {
  margin-block: 0 1.25rem;
}

.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: 1.5rem;
  margin-bottom: 3rem;
  padding: clamp(1.25rem, 4vw, 2.75rem);
  background:
    linear-gradient(135deg, transparent 0 82%, var(--color-paper-dark) 82% 100%),
    var(--color-paper-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1.25rem), calc(100% - 1.25rem) 100%, 0 100%);
}

.page-contact .contact-hero__text {
  min-width: 0;
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-red);
  font-family: var(--font-display);
  font-size: clamp(0.875rem, 2vw, 1.125rem);
  font-weight: 900;
  letter-spacing: 0.08em;
}

.page-contact .contact-hero h1 {
  max-width: 12em;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 0 rgba(26, 26, 26, 0.06);
}

.page-contact .contact-hero__desc {
  max-width: 44rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-gray);
}

.page-contact .contact-hero__sidebar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-self: start;
  padding-top: 0.25rem;
}

.page-contact .contact-hero__note {
  flex-basis: 100%;
  margin: 0.5rem 0 0;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--color-red);
  background: rgba(255, 255, 255, 0.55);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-gray);
}

.page-contact .channel-overview {
  margin-bottom: 3.5rem;
}

.page-contact .line-map {
  margin-block: 1.5rem 1.75rem;
}

.page-contact .line-map__figure {
  margin: 0;
  background: var(--color-paper-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.page-contact .line-map__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .line-map__stations {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  margin-top: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--color-brick);
  border-radius: 0 var(--radius-md) 0 var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.page-contact .line-station {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-paper);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-contact .line-station__dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(229, 184, 11, 0.22);
}

.page-contact .line-station--service .line-station__dot {
  background: var(--color-gold);
}

.page-contact .line-station--support .line-station__dot {
  background: var(--color-gold-light);
}

.page-contact .line-station--phone .line-station__dot {
  background: var(--color-orange);
}

.page-contact .line-station--qa .line-station__dot {
  background: var(--color-neon);
}

.page-contact .line-station--address .line-station__dot {
  background: var(--color-red);
}

.page-contact .channel-cards {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-contact .channel-card {
  position: relative;
  display: block;
  min-width: 0;
  padding: 1.25rem 1.25rem 1.5rem;
  background: var(--color-paper);
  border: 1px solid var(--color-paper-dark);
  border-left: var(--contact-step-width) solid var(--color-red);
  box-shadow: var(--shadow-sm);
  color: var(--color-ink);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 0.75rem),
    calc(100% - 0.75rem) 100%,
    0 100%
  );
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.page-contact .channel-card--mail {
  border-left-color: var(--color-red);
}

.page-contact .channel-card--phone {
  border-left-color: var(--color-gold);
  background:
    repeating-linear-gradient(135deg, transparent 0 12px, rgba(229, 184, 11, 0.06) 12px 14px),
    var(--color-paper);
}

.page-contact .channel-card--address {
  border-left-color: var(--color-blue);
}

.page-contact .channel-card__step {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  background: var(--color-paper-dark);
  color: var(--color-red);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.875rem;
}

.page-contact .channel-card__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 900;
}

.page-contact .channel-card__brief {
  margin: 0 0 0.875rem;
  font-size: 0.925rem;
  line-height: 1.6;
  color: var(--color-gray);
}

.page-contact .channel-card__target,
.page-contact .channel-card__link {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-red);
  overflow-wrap: anywhere;
}

.page-contact .channel-card--phone .channel-card__target {
  color: var(--color-blue);
}

.page-contact .channel-card--address .channel-card__target {
  color: var(--color-blue);
}

.page-contact .channel-overview__routes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-contact .channel-overview__route {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-blue);
  border-radius: 0 var(--radius-md) 0 var(--radius-md);
  color: var(--color-blue);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition);
}

.page-contact .channel-overview__route:hover,
.page-contact .channel-overview__route:focus-visible {
  background: var(--color-blue);
  color: var(--color-paper);
}

.page-contact .email-compare {
  margin-bottom: 3.5rem;
}

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

.page-contact .email-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.5rem;
  background: var(--color-paper);
}

.page-contact .email-card--service {
  border-top: 4px solid var(--color-red);
}

.page-contact .email-card--support {
  border-top: 4px solid var(--color-blue);
}

.page-contact .email-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-ink);
}

.page-contact .email-card__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-gray);
}

.page-contact .email-compare__note {
  margin: 1.25rem 0 0;
  padding: 0.75rem 1rem;
  border-left: 4px solid var(--color-gold);
  background: rgba(229, 184, 11, 0.1);
  font-size: 0.875rem;
  color: var(--color-gray);
}

.page-contact .phone-support {
  margin-bottom: 3.5rem;
}

.page-contact .phone-support__grid {
  display: grid;
  gap: 1.5rem;
}

.page-contact .phone-support__number {
  display: inline-block;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-red);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.page-contact .phone-support__number:hover,
.page-contact .phone-support__number:focus-visible {
  color: var(--color-red-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-gold);
  text-underline-offset: 6px;
}

.page-contact .phone-support__desc {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-gray);
}

.page-contact .phone-support__figure {
  margin: 0;
  background: var(--color-paper-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.page-contact .phone-support__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .phone-support__service {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-ink);
  background: var(--color-paper);
  border-top: 1px solid var(--color-paper-dark);
}

.page-contact .address-note {
  margin-bottom: 3.5rem;
}

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

.page-contact .address-note__info {
  padding: 1.5rem;
  background: var(--color-paper);
  border: 1px solid var(--color-paper-dark);
  border-left: 4px solid var(--color-blue);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
}

.page-contact .address-note__address {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 900;
  font-style: normal;
  line-height: 1.5;
  color: var(--color-blue);
}

.page-contact .address-note__desc,
.page-contact .address-note__side-text {
  margin: 0 0 1rem;
  font-size: 0.925rem;
  line-height: 1.8;
  color: var(--color-gray);
}

.page-contact .address-note__map {
  margin-top: 1rem;
  border: 1px solid var(--color-paper-dark);
  border-radius: var(--radius-md);
  background: var(--color-paper-dark);
}

.page-contact .address-note__map summary {
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-blue);
  cursor: pointer;
  transition: background-color var(--transition);
}

.page-contact .address-note__map summary:hover {
  background: rgba(30, 58, 95, 0.08);
}

.page-contact .address-note__svg {
  padding: 1rem;
  border-top: 1px solid var(--color-paper-dark);
  background: var(--color-paper);
}

.page-contact .address-note__svg svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-contact .address-note__aside {
  padding: 1.25rem;
  background: var(--color-brick);
  border-radius: var(--radius-md);
  color: var(--color-paper);
  box-shadow: var(--shadow-sm);
}

.page-contact .address-note__side-text {
  margin-bottom: 0;
  color: rgba(244, 241, 232, 0.82);
}

.page-contact .mail-direct {
  margin-bottom: 3.5rem;
}

.page-contact .mail-direct__grid {
  display: grid;
  gap: 1.5rem;
}

.page-contact .mail-direct__visual {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1rem;
  padding: 1.75rem 1.5rem;
  background:
    repeating-linear-gradient(135deg, rgba(200, 16, 46, 0.05) 0 8px, transparent 8px 16px),
    var(--color-paper-dark);
  border-radius: var(--radius-md);
}

.page-contact .mail-direct__qr {
  width: min(180px, 70vw);
  aspect-ratio: 1 / 1;
  padding: 0.75rem;
  background: var(--color-paper);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.page-contact .mail-direct__qr svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .mail-direct__tip {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-gray);
  text-align: center;
}

.page-contact .mail-direct__content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--color-paper);
  border: 1px solid var(--color-paper-dark);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.page-contact .mail-direct__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-ink);
}

.page-contact .mail-direct__lead strong {
  color: var(--color-red);
  font-weight: 800;
}

.page-contact .mail-direct__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-contact .mail-direct__copy {
  width: 100%;
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-paper-dark);
}

.page-contact .mail-direct__copy-label {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gray);
}

.page-contact .mail-direct__copy-btn {
  display: inline-block;
  padding: 0.625rem 1rem;
  background: var(--color-red);
  color: var(--color-paper);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  text-decoration: none;
  border-radius: var(--radius-sm);
  overflow-wrap: anywhere;
  transition: background-color var(--transition), box-shadow var(--transition);
}

.page-contact .mail-direct__copy-btn:hover,
.page-contact .mail-direct__copy-btn:focus-visible {
  background: var(--color-red-dark);
  box-shadow: var(--shadow-md);
}

.page-contact .mail-direct__copy-note {
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-gray);
}

.page-contact .related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding: 1rem;
  background: var(--color-brick);
  border-radius: 0 var(--radius-md) 0 var(--radius-md);
}

.page-contact .related-links__title {
  flex-basis: 100%;
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  color: var(--color-gold);
}

.page-contact .related-links__item {
  padding: 0.5rem 0.875rem;
  background: rgba(244, 241, 232, 0.1);
  border: 1px solid rgba(244, 241, 232, 0.25);
  border-radius: var(--radius-sm);
  color: var(--color-paper);
  font-size: 0.875rem;
  text-decoration: none;
  transition: background-color var(--transition), border-color var(--transition);
}

.page-contact .related-links__item:hover,
.page-contact .related-links__item:focus-visible {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-ink);
}

@media (min-width: 820px) {
  .page-contact .contact-hero {
    grid-template-columns: 7fr 5fr;
    gap: 2rem;
    align-items: start;
  }

  .page-contact .contact-hero__sidebar {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 0.75rem;
  }

  .page-contact .channel-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .page-contact .channel-card {
    margin-bottom: 0;
  }

  .page-contact .line-map__stations {
    justify-content: space-between;
    gap: 0.5rem;
  }

  .page-contact .email-compare__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

  .page-contact .phone-support__grid {
    grid-template-columns: 7fr 5fr;
    gap: 2rem;
    align-items: center;
  }

  .page-contact .phone-support__main {
    padding-right: 2rem;
  }

  .page-contact .address-note__grid {
    grid-template-columns: 7fr 5fr;
    gap: 1.25rem;
    align-items: start;
  }

  .page-contact .address-note__aside {
    position: sticky;
    top: 6rem;
  }

  .page-contact .mail-direct__grid {
    grid-template-columns: 5fr 7fr;
    gap: 1.5rem;
    align-items: center;
  }

  .page-contact .related-links {
    justify-content: flex-end;
  }

  .page-contact .related-links__title {
    flex-basis: auto;
    margin: 0 0 0 auto;
  }
}