.page-contact {
  --contact-paper-ink: #12201A;
  --contact-paper-sub: #4E5B52;
  --contact-gap: 16px;
  background: var(--ink);
  color: var(--white);
}

.page-contact .contact-crumbs {
  padding-top: 20px;
  padding-bottom: 4px;
  font-size: 13px;
  color: var(--mist);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-contact .contact-crumbs a {
  color: var(--mist);
  text-decoration: none;
}

.page-contact .contact-crumbs a:hover,
.page-contact .contact-crumbs a:focus-visible {
  color: var(--lime);
}

.page-contact .contact-hero {
  padding: 24px 0 52px;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__title {
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  max-width: 16em;
}

.page-contact .contact-hero__lede {
  color: var(--mist);
  line-height: 1.8;
  max-width: var(--measure);
  margin: 0 0 32px;
}

.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 22px;
  background: var(--pitch);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), rgba(198, 255, 61, 0) 72%);
}

.page-contact .channel-card--orange::before {
  background: linear-gradient(90deg, var(--signal), rgba(255, 106, 43, 0) 72%);
}

.page-contact .channel-card__num {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .channel-card .pill {
  align-self: flex-start;
}

.page-contact .channel-card__title {
  margin: 2px 0 0;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
  user-select: all;
}

.page-contact .channel-card__value--text {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  font-weight: 500;
}

.page-contact .channel-card__note {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-chapter {
  padding: 48px 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-chapter--pitch {
  background: var(--pitch);
}

.page-contact .contact-chapter__head {
  position: relative;
  padding-top: 6px;
  margin-bottom: 22px;
}

.page-contact .contact-chapter__head h2 {
  position: relative;
  margin: 0;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.26;
  letter-spacing: -0.02em;
  max-width: 20em;
}

.page-contact .contact-chapter__head .index-num {
  position: absolute;
  top: -30px;
  left: -4px;
  font-size: 64px;
  line-height: 1;
  color: var(--lime);
  opacity: 0.16;
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-copy {
  max-width: var(--measure);
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-copy--tight {
  margin-top: 18px;
  font-size: 15px;
}

.page-contact .mail-checklist {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: var(--measure);
}

.page-contact .mail-checklist li {
  position: relative;
  padding-left: 34px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--white);
}

.page-contact .mail-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  border: 1px solid var(--lime-deep);
  border-radius: 5px;
  background: rgba(198, 255, 61, 0.08);
}

.page-contact .mail-checklist li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  width: 5px;
  height: 9px;
  border-right: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  transform: rotate(42deg);
}

.page-contact .mail-checklist strong {
  color: var(--lime);
  font-weight: 600;
}

.page-contact .mail-sample {
  max-width: var(--measure);
  margin-top: 26px;
  padding: 18px 20px;
  background: rgba(242, 234, 217, 0.06);
  border-left: 3px solid var(--lime);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--paper);
}

.page-contact .mail-sample__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-contact .contact-timeline {
  list-style: none;
  margin: 24px 0 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: 22px;
  max-width: var(--measure);
}

.page-contact .contact-timeline__item {
  position: relative;
}

.page-contact .contact-timeline__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(198, 255, 61, 0.16);
}

.page-contact .contact-timeline__time {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--lime);
}

.page-contact .contact-timeline__text {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .address-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-contact .address-card {
  position: relative;
  padding: 24px 22px;
  background: var(--paper);
  border: 1px solid var(--paper-shadow);
  border-radius: var(--radius-lg);
  color: var(--contact-paper-ink);
}

.page-contact .address-card__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--contact-paper-sub);
}

.page-contact .address-card__value {
  margin: 10px 0 0;
  font-size: 18px;
  line-height: 1.65;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--contact-paper-ink);
}

.page-contact .address-card__hint {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--contact-paper-sub);
}

.page-contact .address-details {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--paper-shadow);
}

.page-contact .address-details summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--contact-paper-ink);
}

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

.page-contact .address-details summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--lime-deep);
}

.page-contact .address-details[open] summary::after {
  content: "–";
}

.page-contact .address-details p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--contact-paper-sub);
}

.page-contact .contact-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--pitch-mid);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .contact-figure figcaption {
  padding: 10px 16px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  background: var(--pitch-mid);
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}

.page-contact .coop-item {
  padding: 20px;
  background: var(--pitch-mid);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.page-contact .coop-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.page-contact .coop-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .selfhelp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .selfhelp-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--white);
  background: rgba(23, 69, 58, 0.42);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-contact .selfhelp-link:hover,
.page-contact .selfhelp-link:focus-visible {
  border-color: var(--lime);
  background: rgba(23, 69, 58, 0.7);
  transform: translateY(-2px);
}

.page-contact .selfhelp-link__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-contact .selfhelp-link__title {
  font-size: 16px;
  font-weight: 600;
}

.page-contact .selfhelp-link__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-banner {
  position: relative;
  border-top: 1px solid var(--line);
}

.page-contact .contact-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .contact-banner__cap {
  margin: 0;
  padding: 18px 24px 26px;
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--lime);
  background: var(--ink-deep);
}

@media (min-width: 640px) {
  .page-contact .selfhelp-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .coop-grid {
    gap: 16px;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-hero {
    padding: 36px 0 64px;
  }

  .page-contact .contact-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .contact-chapter {
    padding: 64px 0;
  }

  .page-contact .contact-chapter__head {
    margin-bottom: 26px;
  }

  .page-contact .contact-chapter__head .index-num {
    top: -44px;
    left: -10px;
    font-size: 76px;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 880px;
  }

  .page-contact .selfhelp-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-contact .contact-banner__cap {
    padding: 20px 0 30px;
    max-width: var(--shell);
    margin: 0 auto;
    padding-left: var(--pad);
    padding-right: var(--pad);
  }
}

@media (min-width: 980px) {
  .page-contact .address-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
  }

  .page-contact .mail-sample {
    margin-left: 34px;
  }
}
<<<END>>>