.page-contact {
  --contact-slice: #FF5A36;
  --contact-green: #39FF14;
  --contact-grid: rgba(185, 199, 217, 0.38);
  --contact-grid-strong: rgba(185, 199, 217, 0.58);
  --contact-line: rgba(26, 19, 12, 0.1);
  background-color: var(--color-bg);
  background-image:
    linear-gradient(var(--contact-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: calc(var(--shell-pad) - 8px) 0;
}

.page-contact .page-hero {
  position: relative;
  overflow: hidden;
}

.page-contact .page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(185, 199, 217, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185, 199, 217, 0.16) 1px, transparent 1px);
  background-size: 40px 40px;
  transform: skewX(-5deg) scale(1.15);
  pointer-events: none;
}

.page-contact .page-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -10px;
  width: 320px;
  height: 100px;
  background: var(--contact-slice);
  transform: skewX(-24deg);
  pointer-events: none;
  opacity: 0.92;
}

.page-contact .page-hero .breadcrumbs__link {
  color: rgba(255, 253, 249, 0.72);
}

.page-contact .page-hero .breadcrumbs__link:hover {
  color: var(--color-paper);
}

.page-contact .page-hero .breadcrumbs__current {
  color: rgba(255, 253, 249, 0.95);
}

.page-contact .contact-hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  padding-top: 1.5rem;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  color: var(--color-paper);
  max-width: 20ch;
  margin: 0.6rem 0 1.2rem;
}

.page-contact .contact-hero__eyebrow {
  color: var(--contact-green);
  letter-spacing: 0.08em;
}

.page-contact .contact-hero__lede {
  color: rgba(255, 253, 249, 0.84);
  font-size: 1.06rem;
  line-height: 1.75;
  max-width: 62ch;
  margin: 0;
}

.page-contact .contact-hero__side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-contact .contact-hero__status {
  background: rgba(255, 253, 249, 0.06);
  border: 1px solid rgba(185, 199, 217, 0.28);
  padding: 1.1rem 1.25rem;
}

.page-contact .contact-hero__status-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(255, 253, 249, 0.7);
}

.page-contact .contact-hero__status .status-dot {
  background: var(--contact-green);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.12);
}

.page-contact .contact-hero__status-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin: 0;
}

.page-contact .contact-hero__status-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(185, 199, 217, 0.18);
}

.page-contact .contact-hero__status-item dt {
  color: rgba(255, 253, 249, 0.62);
  font-size: 0.86rem;
}

.page-contact .contact-hero__status-item dd {
  color: rgba(255, 253, 249, 0.92);
  font-size: 0.86rem;
  margin: 0;
  text-align: right;
}

.page-contact .contact-hero__btn {
  border-color: rgba(255, 253, 249, 0.55);
  color: var(--color-paper);
  justify-content: center;
}

.page-contact .contact-hero__btn:hover,
.page-contact .contact-hero__btn:focus {
  border-color: var(--contact-green);
  color: var(--contact-green);
}

.page-contact .contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2.25rem;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-paper);
  border: 1px solid var(--contact-grid);
  border-top: 3px solid var(--color-blue);
  box-shadow: 0 2px 10px rgba(26, 19, 12, 0.04);
  min-width: 0;
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  top: -3px;
  right: 18px;
  width: 26px;
  height: 3px;
  background: var(--contact-slice);
}

.page-contact .channel-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.1rem;
  border-bottom: 1px solid var(--contact-grid);
}

.page-contact .channel-card__index {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--contact-slice);
}

.page-contact .channel-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem;
  flex: 1;
  min-width: 0;
}

.page-contact .channel-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: 0.03em;
  color: var(--color-ink);
  margin: 0;
}

.page-contact .channel-card__contact {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--color-ink);
  line-height: 1.5;
  word-break: break-all;
  margin: 0;
}

.page-contact .channel-card__desc {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-ink);
  opacity: 0.86;
  margin: 0;
}

.page-contact .channel-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--contact-grid);
  font-size: 0.84rem;
  color: var(--color-ink);
}

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

.page-contact .channel-card--phone::after {
  background: var(--contact-green);
}

.page-contact .channel-card--phone .channel-card__head {
  border-bottom: 1px solid rgba(185, 199, 217, 0.22);
}

.page-contact .channel-card--phone .channel-card__index {
  color: var(--contact-green);
}

.page-contact .channel-card--phone .channel-card__body h3 {
  color: var(--color-paper);
}

.page-contact .channel-card--phone .channel-card__contact--big {
  color: var(--contact-green);
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.page-contact .channel-card--phone .channel-card__desc {
  color: rgba(255, 253, 249, 0.78);
}

.page-contact .channel-card--phone .channel-card__meta {
  border-top-color: rgba(185, 199, 217, 0.22);
  color: rgba(255, 253, 249, 0.7);
}

.page-contact .channel-card__media {
  flex: none;
  margin: 0;
  border-radius: 0;
  overflow: hidden;
}

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

.page-contact .channel-card--mail .channel-card__media {
  aspect-ratio: 3 / 2;
}

.page-contact .channel-card--address .channel-card__media {
  aspect-ratio: 1 / 1;
}

.page-contact .contact-feedback {
  color: rgba(255, 253, 249, 0.9);
}

.page-contact .contact-feedback__header h2 {
  color: var(--color-paper);
}

.page-contact .contact-feedback__header .section__lede {
  color: rgba(255, 253, 249, 0.72);
}

.page-contact .feedback-list {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(185, 199, 217, 0.25);
  margin-top: 2rem;
}

.page-contact .feedback-row {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 0.4rem 1rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid rgba(185, 199, 217, 0.25);
}

.page-contact .feedback-row__no {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--contact-green);
  line-height: 1.6;
}

.page-contact .feedback-row__content {
  grid-column: 2;
  min-width: 0;
}

.page-contact .feedback-row__content h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.03em;
  color: var(--color-paper);
  margin: 0 0 0.5rem;
}

.page-contact .feedback-row__content p {
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
  color: rgba(255, 253, 249, 0.76);
  max-width: 70ch;
}

.page-contact .feedback-row__result {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

.page-contact .feedback-row__note {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: rgba(255, 253, 249, 0.55);
}

.page-contact .promise-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.page-contact .promise-item {
  background: var(--color-paper);
  border: 1px solid var(--contact-grid);
  border-left: 4px solid var(--color-teal);
  padding: 1.5rem;
}

.page-contact .promise-item__time {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--color-blue);
  margin-bottom: 0.6rem;
}

.page-contact .promise-item h3 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
  color: var(--color-ink);
}

.page-contact .promise-item p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-ink);
  margin: 0;
}

.page-contact .promise-footnote {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: rgba(62, 122, 118, 0.08);
  border-left: 3px solid var(--color-teal);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-ink);
}

.page-contact .promise-footnote .tag {
  flex: none;
}

.page-contact .contact-help {
  background:
    linear-gradient(rgba(185, 199, 217, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185, 199, 217, 0.18) 1px, transparent 1px),
    rgba(185, 199, 217, 0.08);
  background-size: 30px 30px;
}

.page-contact .self-help-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--contact-grid);
  margin-top: 2rem;
}

.page-contact .self-help-item {
  display: grid;
  grid-template-columns: 2.25rem 1fr auto;
  gap: 0.9rem;
  align-items: center;
  padding: 1.3rem 0.25rem;
  border-bottom: 1px solid var(--contact-grid);
  text-decoration: none;
  color: var(--color-ink);
  transition: background 0.18s ease, border-color 0.18s ease, padding-left 0.18s ease;
}

.page-contact .self-help-item:hover,
.page-contact .self-help-item:focus {
  background: rgba(185, 199, 217, 0.16);
  border-left: 3px solid var(--contact-slice);
  padding-left: 1rem;
}

.page-contact .self-help-item__no {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--contact-slice);
}

.page-contact .self-help-item__main {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.page-contact .self-help-item__main strong {
  font-size: 1.02rem;
  color: var(--color-ink);
}

.page-contact .self-help-item__main span {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(26, 19, 12, 0.72);
}

.page-contact .self-help-item__arrow {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--color-blue);
}

.page-contact .help-faq {
  margin-top: 2.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-paper);
  border: 1px solid var(--contact-grid);
}

.page-contact .help-faq h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  color: var(--color-ink);
  margin: 0 0 0.75rem;
}

.page-contact .help-faq__item {
  border-top: 1px solid var(--contact-grid);
}

.page-contact .help-faq__item summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 0;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-blue);
  list-style: none;
}

.page-contact .help-faq__item summary::-webkit-details-marker {
  display: none;
}

.page-contact .help-faq__item summary::after {
  content: "+";
  font-size: 1.1rem;
  color: var(--contact-slice);
}

.page-contact .help-faq__item[open] summary::after {
  content: "−";
}

.page-contact .help-faq__item p {
  margin: 0;
  padding: 0 0 1rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-ink);
}

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

.page-contact .contact-inquiry__side {
  border-left: 3px solid var(--color-teal);
  background: rgba(62, 122, 118, 0.07);
  padding: 1rem 1.25rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-ink);
}

.page-contact .inquiry-mock {
  margin-top: 2rem;
  background: var(--color-paper);
  border: 1px solid var(--contact-grid-strong);
  border-top: 3px solid var(--color-blue);
}

.page-contact .inquiry-mock__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--contact-grid);
  background: rgba(185, 199, 217, 0.1);
}

.page-contact .inquiry-mock__meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.page-contact .inquiry-mock__label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: rgba(26, 19, 12, 0.62);
}

.page-contact .inquiry-mock__line {
  display: none;
  flex: 0 0 40px;
  height: 1px;
  background: var(--contact-grid);
}

.page-contact .inquiry-mock__field {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px dashed var(--contact-grid);
}

.page-contact .inquiry-mock__field:last-child {
  border-bottom: 0;
}

.page-contact .inquiry-mock__field .inquiry-mock__label {
  padding-top: 0.2rem;
  font-weight: 600;
  color: var(--color-ink);
}

.page-contact .inquiry-mock__value {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(26, 19, 12, 0.85);
  word-break: break-word;
}

.page-contact .inquiry-mock__field--area {
  background: rgba(185, 199, 217, 0.06);
}

@media (min-width: 768px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: end;
  }

  .page-contact .contact-channels {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .channel-card--address {
    grid-column: 1 / -1;
  }

  .page-contact .feedback-row {
    grid-template-columns: 4rem minmax(0, 1fr) auto;
    column-gap: 1.5rem;
    align-items: start;
  }

  .page-contact .feedback-row__no {
    grid-column: 1;
    grid-row: 1;
  }

  .page-contact .feedback-row__content {
    grid-column: 2;
  }

  .page-contact .feedback-row__result {
    grid-column: 3;
    flex-direction: column;
    align-items: flex-end;
    margin-top: 0;
  }

  .page-contact .promise-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .promise-item:last-child {
    grid-column: 1 / -1;
  }

  .page-contact .inquiry-mock__field {
    grid-template-columns: 6rem 1fr;
  }

  .page-contact .inquiry-mock__line {
    display: block;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1fr) 320px;
  }

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

  .page-contact .channel-card--address {
    grid-column: auto;
  }

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

  .page-contact .promise-item:last-child {
    grid-column: auto;
  }

  .page-contact .self-help-item {
    padding: 1.5rem 0.75rem;
  }

  .page-contact .contact-inquiry__grid {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: start;
  }
}
