.page-contact {
  --contact-line: rgba(168, 181, 173, 0.18);
  --contact-line-hot: rgba(79, 240, 208, 0.42);
  --contact-soft: rgba(242, 235, 221, 0.06);
  --contact-text: rgba(242, 235, 221, 0.82);
  --contact-dim: rgba(168, 181, 173, 0.92);
  position: relative;
  padding-bottom: clamp(40px, 7vw, 84px);
  color: var(--bone);
  background-image:
    radial-gradient(1100px 520px at 88% -8%, rgba(79, 240, 208, 0.10), transparent 62%),
    radial-gradient(760px 460px at 4% 22%, rgba(36, 21, 47, 0.78), transparent 72%);
  background-repeat: no-repeat;
  overflow-x: clip;
}

.page-contact .prose {
  color: var(--contact-text);
  max-width: 58ch;
}

.page-contact .index-label {
  color: var(--steel);
  display: inline-block;
}

.page-contact .heading {
  margin-top: 0.4rem;
  margin-bottom: 0.7rem;
}

/* ---------- hero ---------- */
.page-contact .contact-hero {
  padding-block: clamp(14px, 3vw, 26px) clamp(30px, 5vw, 56px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .display {
  margin: 0.5rem 0 0.9rem;
  max-width: 20ch;
}

.page-contact .mailboard {
  position: relative;
  margin-top: clamp(18px, 3vw, 28px);
  padding: clamp(20px, 3.4vw, 32px);
  border-radius: var(--radius-panel);
  border: 1px solid var(--contact-line);
  background:
    linear-gradient(155deg, rgba(36, 21, 47, 0.94), rgba(11, 42, 34, 0.94) 62%, rgba(6, 26, 21, 0.96));
  box-shadow: 0 30px 70px -46px rgba(0, 0, 0, 0.95);
  overflow: hidden;
}

.page-contact .mailboard::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(79, 240, 208, 0));
}

.page-contact .mailboard__address {
  display: block;
  margin: 0.45rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 4.4vw, 1.95rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .mailboard__note {
  margin: 0.85rem 0 0;
  color: var(--contact-dim);
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-contact .live {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding: 0.42rem 0.9rem;
  border-radius: var(--pill);
  border: 1px solid var(--contact-line-hot);
  background: rgba(79, 240, 208, 0.08);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .live__dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(79, 240, 208, 0.16);
}

.page-contact .contact-hero__aside .figure-frame {
  box-shadow: 0 40px 90px -60px rgba(0, 0, 0, 0.95);
}

/* ---------- channels ---------- */
.page-contact .channel-band {
  display: grid;
  margin-top: clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-md);
  background: rgba(11, 42, 34, 0.72);
  overflow: hidden;
}

.page-contact .channel {
  padding: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--contact-line);
}

.page-contact .channel:first-child {
  border-top: 0;
}

.page-contact .channel__name {
  margin: 0.45rem 0 0.5rem;
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--bone);
  overflow-wrap: anywhere;
}

.page-contact .channel:nth-child(2) .channel__name {
  font-family: var(--font-mono);
  color: var(--amber);
  letter-spacing: 0.04em;
}

.page-contact .channel__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--contact-dim);
}

/* ---------- cooperation cards ---------- */
.page-contact .section-head {
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-contact .coop-grid {
  display: grid;
  gap: clamp(12px, 2.2vw, 20px);
}

.page-contact .coop-card {
  border: 1px solid var(--contact-line);
  border-left: 3px solid var(--moss);
  border-radius: var(--radius-md);
  background: rgba(11, 42, 34, 0.66);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-contact .coop-card--cyan { border-left-color: var(--cyan); }
.page-contact .coop-card--clay { border-left-color: var(--clay); }
.page-contact .coop-card--amber { border-left-color: var(--amber); }
.page-contact .coop-card--moss { border-left-color: var(--moss); }

.page-contact .coop-card summary {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.1rem;
  cursor: pointer;
  list-style: none;
  border-radius: var(--radius-md);
}

.page-contact .coop-card summary::-webkit-details-marker { display: none; }
.page-contact .coop-card summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .coop-card__title {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--bone);
}

.page-contact .coop-card__plus {
  margin-left: auto;
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
}

.page-contact .coop-card__plus::before,
.page-contact .coop-card__plus::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  border-radius: 2px;
  transition: transform 0.25s ease;
}

.page-contact .coop-card__plus::before { inset: 7px 0 auto 0; height: 2px; }
.page-contact .coop-card__plus::after { inset: 0 7px 0 auto; width: 2px; }
.page-contact details[open] > summary .coop-card__plus::after { transform: scaleY(0); }

.page-contact .coop-card__body {
  padding: 0 1.1rem 1.15rem;
}

.page-contact .coop-card__body p {
  margin: 0 0 0.6rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--contact-dim);
}

.page-contact .coop-card__body p:last-child { margin-bottom: 0; }

/* ---------- preparation ---------- */
.page-contact .prep-lead .btn { margin-top: 0.6rem; }

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 2vw, 18px);
}

.page-contact .prep-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: clamp(14px, 2.4vw, 18px);
  border-radius: var(--radius-md);
  border: 1px solid var(--contact-line);
  background: linear-gradient(150deg, rgba(63, 107, 91, 0.18), rgba(6, 26, 21, 0.42));
}

.page-contact .prep-list__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-contact .prep-list h3 {
  margin: 0 0 0.3rem;
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--bone);
}

.page-contact .prep-list p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--contact-dim);
}

/* ---------- flow ---------- */
.page-contact .flow-visual .figure-frame {
  margin-top: clamp(14px, 2.4vw, 22px);
}

.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 2.2vw, 18px);
}

.page-contact .flow-step {
  position: relative;
  padding: clamp(16px, 2.6vw, 22px);
  border-radius: var(--radius-md);
  border: 1px solid var(--contact-line);
  background: linear-gradient(160deg, rgba(63, 107, 91, 0.2), rgba(6, 26, 21, 0.55));
}

.page-contact .flow-step::after {
  content: "";
  position: absolute;
  left: clamp(16px, 2.6vw, 22px);
  right: clamp(16px, 2.6vw, 22px);
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(79, 240, 208, 0));
  transform: scaleX(0.32);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.page-contact .flow-step:hover::after { transform: scaleX(1); }

.page-contact .flow-step__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(79, 240, 208, 0.55);
  letter-spacing: 0.04em;
}

.page-contact .flow-step h3 {
  margin: 0.35rem 0 0.4rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--bone);
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--contact-dim);
}

/* ---------- hours ---------- */
.page-contact .hours-band {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  padding: clamp(20px, 3.4vw, 34px);
  border-radius: var(--radius-panel);
  border: 1px solid var(--contact-line);
  background:
    linear-gradient(120deg, rgba(36, 21, 47, 0.9), rgba(6, 26, 21, 0.9));
}

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

.page-contact .hours-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px dashed rgba(168, 181, 173, 0.22);
}

.page-contact .hours-list li:last-child { border-bottom: 0; }

.page-contact .hours-list__key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-contact .hours-list__val {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bone);
}

/* ---------- region ---------- */
.page-contact .region-panel {
  display: grid;
  gap: clamp(20px, 3.4vw, 36px);
  padding: clamp(22px, 3.6vw, 40px);
  border-radius: 30px 12px 30px 12px;
  border: 1px solid var(--contact-line);
  background:
    radial-gradient(600px 320px at 90% 0%, rgba(201, 123, 90, 0.16), transparent 66%),
    linear-gradient(160deg, rgba(11, 42, 34, 0.94), rgba(36, 21, 47, 0.86));
}

.page-contact .region-panel__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: clamp(12px, 2vw, 18px);
}

.page-contact .region-stat {
  display: grid;
  gap: 0.3rem;
  align-content: start;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(168, 181, 173, 0.16);
  background: rgba(6, 26, 21, 0.55);
}

.page-contact .region-stat__value {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-contact .region-stat__value small {
  font-size: 0.62em;
  color: var(--cyan);
  margin-left: 0.15em;
}

.page-contact .region-stat__label {
  font-size: 0.8rem;
  color: var(--contact-dim);
  line-height: 1.5;
}

/* ---------- faq ---------- */
.page-contact .contact-faq .btn { margin-top: 0.7rem; }

.page-contact .faq-list {
  display: grid;
  gap: clamp(10px, 1.8vw, 14px);
}

.page-contact .faq-item {
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-md);
  background: rgba(11, 42, 34, 0.6);
}

.page-contact .faq-item summary {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.95rem 1.05rem;
  cursor: pointer;
  list-style: none;
  border-radius: var(--radius-md);
}

.page-contact .faq-item summary::-webkit-details-marker { display: none; }
.page-contact .faq-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .faq-item__q {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--bone);
  line-height: 1.6;
}

.page-contact .faq-item__a {
  padding: 0 1.05rem 1.05rem;
}

.page-contact .faq-item__a p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--contact-dim);
}

/* ---------- tail ---------- */
.page-contact .tail-panel {
  padding: clamp(22px, 3.4vw, 34px);
  border-radius: 12px 30px 12px 30px;
  border: 1px solid rgba(79, 240, 208, 0.22);
  background:
    linear-gradient(135deg, rgba(36, 21, 47, 0.92), rgba(11, 42, 34, 0.9));
}

.page-contact .tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: clamp(14px, 2.4vw, 20px);
}

.page-contact .tail-actions .btn { flex: 0 1 auto; }

/* ---------- responsive ---------- */
@media (min-width: 760px) {
  .page-contact .channel-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel {
    border-top: 0;
    border-left: 1px solid var(--contact-line);
  }

  .page-contact .channel:first-child {
    border-left: 0;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .region-panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-contact .flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-content: start;
  }

  .page-contact .contact-flow .grid--4-8 {
    align-items: start;
  }
}

@media (max-width: 480px) {
  .page-contact .mailboard__note,
  .page-contact .prose {
    font-size: 0.9rem;
  }

  .page-contact .tail-actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .coop-card,
  .page-contact .flow-step::after,
  .page-contact .coop-card__plus::before,
  .page-contact .coop-card__plus::after {
    transition: none;
  }

  .page-contact .flow-step:hover::after {
    transform: scaleX(0.32);
  }
}
<<<PAGE_CSS_END>>>