.page-contact {
  --contact-panel-alpha: rgba(16, 30, 64, 0.74);
  --contact-paper-ink: #2A2118;
  --contact-paper-muted: #5D5345;
}

.page-contact .contact-hero {
  position: relative;
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(2rem, 5vw, 4rem);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -6rem;
  right: -12%;
  width: 58%;
  height: 18rem;
  background: linear-gradient(104deg, rgba(0, 255, 136, 0.1), rgba(245, 184, 75, 0.06) 58%, transparent);
  transform: skewX(-14deg);
  z-index: 0;
  pointer-events: none;
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumbs {
  margin-bottom: 2.5rem;
}

.page-contact .contact-hero-grid {
  display: grid;
  gap: 1.75rem;
}

.page-contact .contact-hero-main {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.page-contact .contact-title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0;
  color: var(--text-bright);
  max-width: 16em;
}

.page-contact .contact-lead {
  max-width: 44rem;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--muted-ice);
  margin: 0;
}

.page-contact .contact-hero-aside {
  align-self: end;
  border-left: 2px solid var(--hairline);
  padding-left: 1.25rem;
}

.page-contact .contact-cover-meta {
  display: grid;
  gap: 0.7rem;
  margin: 0;
}

.page-contact .contact-cover-meta div {
  display: flex;
  gap: 0.75rem;
}

.page-contact .contact-cover-meta dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fluorescent-green);
  min-width: 3.2rem;
  padding-top: 0.15rem;
}

.page-contact .contact-cover-meta dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-bright);
}

.page-contact .contact-section {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
}

.page-contact .contact-routing,
.page-contact .contact-icp {
  border-top: 1px solid var(--hairline);
}

.page-contact .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem 1rem;
  padding-bottom: 1.25rem;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid var(--hairline);
}

.page-contact .section-index {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--fluorescent-green);
  letter-spacing: 0.12em;
}

.page-contact .section-title {
  margin: 0;
  font-family: var(--font-cn);
  font-size: clamp(1.6rem, 3.2vw, 2.35rem);
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: 0.01em;
}

.page-contact .section-note {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted-ice);
}

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

.page-contact .letter-sheet {
  background: var(--cream-paper);
  color: var(--contact-paper-ink);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: 2px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 100%;
}

.page-contact .letter-sheet::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, transparent 50%, rgba(245, 184, 75, 0.7) 50%);
  border-radius: 0 0 0 4px;
}

.page-contact .letter-sheet-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-contact .letter-brand {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.4vw, 1.5rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.page-contact .letter-motto {
  font-family: var(--font-cn);
  font-size: 0.8rem;
  color: var(--contact-paper-muted);
  border: 1px solid currentColor;
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
}

.page-contact .letter-rule {
  height: 1px;
  background: linear-gradient(90deg, rgba(42, 33, 24, 0.3), rgba(42, 33, 24, 0.08));
}

.page-contact .letter-fields {
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.page-contact .letter-field {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  align-items: baseline;
}

.page-contact .letter-field dt {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--contact-paper-muted);
  letter-spacing: 0.06em;
}

.page-contact .letter-field dd {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.page-contact .letter-copy {
  background: transparent;
  border: none;
  padding: 0;
  font: inherit;
  font-weight: 600;
  color: inherit;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 4px;
  cursor: pointer;
  border-radius: 2px;
  transition: color 0.24s ease;
}

.page-contact .letter-copy:hover {
  color: #b54708;
}

.page-contact .letter-tel {
  color: inherit;
  font-weight: 700;
  text-decoration: none;
  font-family: var(--font-mono);
}

.page-contact .letter-tel:hover {
  color: #b54708;
}

.page-contact .letter-foot {
  margin: 0;
  font-size: 0.82rem;
  color: var(--contact-paper-muted);
  line-height: 1.7;
}

.page-contact .channel-panels {
  display: grid;
  gap: 1.25rem;
}

.page-contact .channel-panel {
  background: var(--contact-panel-alpha);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--hairline);
  padding: 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow: hidden;
}

.page-contact .channel-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--fluorescent-green), transparent);
  z-index: 1;
}

.page-contact .channel-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.05) 50%, transparent 60%);
  transform: translateX(-120%);
  pointer-events: none;
}

.page-contact .channel-icon {
  width: 2rem;
  height: 2rem;
  color: var(--fluorescent-green);
  margin-bottom: 0.25rem;
}

.page-contact .phone-dial {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-contact .channel-panel h3 {
  margin: 0;
  font-family: var(--font-cn);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-bright);
}

.page-contact .channel-value {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--text-bright);
  margin: 0;
  word-break: break-all;
}

.page-contact .channel-desc {
  margin: 0;
  color: var(--muted-ice);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-contact .channel-panel .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-contact .channel-figure,
.page-contact .address-figure {
  margin: 0;
}

.page-contact .channel-figure {
  aspect-ratio: 3 / 2;
}

.page-contact .address-figure {
  aspect-ratio: 3 / 2;
}

.page-contact .channel-figure img,
.page-contact .address-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 3px;
}

.page-contact .address-strip {
  display: grid;
  gap: 0;
  margin-top: 1.75rem;
  border: 1px solid var(--hairline);
  background: rgba(16, 30, 64, 0.5);
}

.page-contact .address-text {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  justify-content: center;
}

.page-contact .address-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold-highlight);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-contact .address-value {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--text-bright);
  margin: 0;
  line-height: 1.4;
}

.page-contact .address-note {
  margin: 0;
  color: var(--muted-ice);
  font-size: 0.85rem;
  line-height: 1.6;
}

.page-contact .routing-grid {
  display: grid;
  gap: 2rem;
}

.page-contact .routing-list {
  border-top: 1px solid var(--hairline);
}

.page-contact .routing-item {
  border-bottom: 1px solid var(--hairline);
}

.page-contact .routing-trigger {
  width: 100%;
  background: transparent;
  border: none;
  padding: 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem 1rem;
  cursor: pointer;
  text-align: left;
  font: inherit;
}

.page-contact .routing-name {
  font-family: var(--font-cn);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
}

.page-contact .routing-way {
  font-size: 0.8rem;
  color: var(--fluorescent-green);
  font-family: var(--font-mono);
  background: rgba(0, 255, 136, 0.08);
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  text-align: right;
}

.page-contact .routing-trigger[aria-expanded="true"] .routing-way {
  background: rgba(0, 255, 136, 0.18);
}

.page-contact .routing-content {
  padding: 0 0 1.25rem;
  color: var(--muted-ice);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 40rem;
}

.page-contact .routing-content p {
  margin: 0 0 0.75rem;
}

.page-contact .routing-link {
  color: var(--fluorescent-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 136, 0.4);
}

.page-contact .routing-link:hover {
  color: var(--text-bright);
  border-color: var(--text-bright);
}

.page-contact .routing-aside {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-contact .routing-note {
  background: var(--cream-paper);
  color: var(--contact-paper-ink);
  padding: 1.25rem;
  border-radius: 2px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-contact .routing-note p {
  margin: 0;
}

.page-contact .routing-tip {
  border: 1px dashed var(--hairline);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--muted-ice);
  font-size: 0.85rem;
  line-height: 1.5;
}

.page-contact .routing-tip-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--fluorescent-green);
}

.page-contact .response-grid {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.page-contact .response-card {
  background: rgba(16, 30, 64, 0.55);
  border: 1px solid var(--hairline);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.page-contact .response-stat {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  color: var(--text-bright);
  margin: 0.25rem 0 0.5rem;
}

.page-contact .response-stat--green {
  color: var(--fluorescent-green);
}

.page-contact .response-card p:last-child {
  color: var(--muted-ice);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.page-contact .respond-boundary {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--text-bright);
  margin: 0.25rem 0 0;
}

.page-contact .respond-boundary span {
  color: var(--signal-red);
}

.page-contact .response-banner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  border-left: 4px solid var(--gold-highlight);
  background: rgba(245, 184, 75, 0.06);
  padding: 1rem 1.25rem;
}

.page-contact .response-banner p {
  margin: 0;
  color: var(--text-bright);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-contact .response-banner a {
  color: var(--gold-highlight);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 184, 75, 0.4);
  white-space: nowrap;
}

.page-contact .icp-line {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-contact .icp-block {
  display: grid;
  gap: 1.5rem;
  border: 1px solid var(--hairline);
  padding: 1.75rem;
}

.page-contact .icp-text {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-contact .icp-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--muted-ice);
  margin-top: 0.6rem;
}

.page-contact .icp-label:first-child {
  margin-top: 0;
}

.page-contact .icp-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-bright);
}

.page-contact .icp-note {
  margin: 0.5rem 0 0;
  color: var(--muted-ice);
  font-size: 0.8rem;
  line-height: 1.6;
}

.page-contact .icp-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  justify-content: flex-end;
  align-items: flex-start;
}

.page-contact .icp-links a {
  color: var(--text-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.9rem;
}

.page-contact .icp-links a:hover {
  color: var(--fluorescent-green);
  border-color: rgba(0, 255, 136, 0.5);
}

@media (min-width: 700px) and (max-width: 991px) {
  .page-contact .channel-panels {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 768px) {
  .page-contact .address-strip {
    grid-template-columns: 6fr 4fr;
  }

  .page-contact .icp-block {
    grid-template-columns: 7fr 3fr;
  }
}

@media (min-width: 900px) {
  .page-contact .response-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: 8fr 3fr;
    column-gap: 1rem;
    align-items: end;
  }

  .page-contact .contact-hero-aside {
    position: sticky;
    top: 8rem;
  }

  .page-contact .channels-grid {
    grid-template-columns: 5fr 7fr;
    align-items: stretch;
  }

  .page-contact .routing-grid {
    grid-template-columns: 8fr 3fr;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-contact .channel-panel:hover::after {
    transform: translateX(120%);
    transition: transform 0.6s ease;
  }

  .page-contact .phone-dial::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 136, 0.5);
    animation: contactPhoneDial 2s ease-out infinite;
  }

  .page-contact .routing-tip-dot {
    animation: contactBreath 2s ease-in-out infinite;
  }

  @keyframes contactPhoneDial {
    0% {
      transform: scale(0.8);
      opacity: 0.9;
    }
    70% {
      transform: scale(1.7);
      opacity: 0;
    }
    100% {
      transform: scale(1.7);
      opacity: 0;
    }
  }

  @keyframes contactBreath {
    0%, 100% {
      opacity: 1;
    }
    50% {
      opacity: 0.3;
    }
  }
}
