.page-contact {
  --pc-gap: clamp(18px, 3vw, 34px);
  background: var(--ink-900);
  color: var(--text);
  padding-bottom: clamp(40px, 7vw, 84px);
  overflow-x: hidden;
}

.page-contact .breadcrumb {
  padding-top: clamp(14px, 2.4vw, 22px);
  font-size: 13px;
}

.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 4.5vw, 52px) 0 clamp(22px, 4vw, 44px);
  background-image:
    radial-gradient(120% 90% at 88% 0%, rgba(25, 224, 143, 0.12) 0%, rgba(6, 18, 14, 0) 58%),
    repeating-linear-gradient(90deg, rgba(30, 77, 63, 0.32) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(30, 77, 63, 0.18) 0 1px, transparent 1px 64px);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-contact .hero-main .lede {
  max-width: 46ch;
  color: var(--muted);
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.8;
  margin: 0;
}

.page-contact h1 {
  margin: 0.3em 0 0.55em;
  max-width: 17ch;
  font-size: clamp(1.85rem, 6vw, 3.5rem);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .hero-status {
  display: grid;
  gap: 2px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 28, 23, 0.78);
}

.page-contact .hero-status__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.26em;
  color: var(--cyan);
}

.page-contact .hero-status__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
}

.page-contact .hero-status__row:last-of-type {
  border-bottom: 0;
}

.page-contact .hs-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
}

.page-contact .hs-value {
  color: var(--text);
  text-align: right;
}

.page-contact .hero-status__note {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .sec {
  padding: clamp(34px, 5vw, 66px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .sec--alt {
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .sec__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 34px);
  max-width: 62ch;
}

.page-contact .sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--lime);
}

.page-contact .sec__title {
  margin: 0;
  font-size: clamp(1.35rem, 3.6vw, 2.05rem);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .sec__lede {
  margin: 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .lane {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-contact .contact-visual {
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-contact .contact-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.92;
}

.page-contact .contact-visual figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .channel-stack {
  display: grid;
  gap: 14px;
}

.page-contact .channel-card {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.6vw, 22px);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .channel-card:hover {
  transform: translateY(-3px);
  border-color: var(--lime);
}

.page-contact .channel-card--cut {
  background: linear-gradient(140deg, var(--ink-700) 0%, var(--ink-800) 74%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .channel-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.4vw, 1.18rem);
  line-height: 1.5;
  color: var(--text);
  word-break: break-word;
}

.page-contact .channel-card__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .channel-card__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-contact .lane__aside {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 53, 43, 0.4);
}

.page-contact .aside__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.26em;
  color: var(--signal);
}

.page-contact .aside-item {
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.page-contact .aside-item__title {
  margin: 0 0 5px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .aside-item__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .tpl {
  display: grid;
  gap: 16px;
  padding: clamp(16px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-900);
}

.page-contact .tpl__rows {
  display: grid;
}

.page-contact .tpl__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-contact .tpl__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-contact .tpl__val {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .tpl__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-contact .sync {
  display: grid;
  gap: clamp(22px, 3.5vw, 44px);
}

.page-contact .sync .sec__head {
  margin-bottom: 0;
}

.page-contact .sync__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-contact .sync__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .steps {
  list-style: none;
  counter-reset: pcstep;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .steps li::before {
  counter-increment: pcstep;
  content: counter(pcstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--signal);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 2px 6px;
}

.page-contact .info-table {
  border-top: 1px solid var(--line);
}

.page-contact .info-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .info-row__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .info-row__val {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text);
}

.page-contact .info-row__val--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  word-break: break-word;
}

.page-contact .info-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .info-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .sub {
  display: grid;
  gap: 18px;
  padding: clamp(18px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--ink-700) 0%, var(--ink-800) 68%);
}

.page-contact .sub .sec__lede {
  max-width: 54ch;
}

.page-contact .sub__mail {
  font-family: var(--font-mono);
  color: var(--lime);
  word-break: break-word;
}

.page-contact .sub__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .sub .info-note {
  margin: 0;
}

@media (min-width: 760px) {
  .page-contact .tpl__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-contact .info-row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .sync {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
  }
}

@media (min-width: 920px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-contact .hero-status {
    border-left: 2px solid var(--lime);
  }

  .page-contact .lane {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card {
    transition: none;
  }

  .page-contact .channel-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>