.page-contact {
  --contact-h1: clamp(2.75rem, 7vw, 5.25rem);
  --contact-h2: clamp(1.75rem, 4vw, 2.5rem);
  --contact-surface: rgba(18, 16, 31, 0.78);
  --contact-surface-deep: rgba(10, 10, 14, 0.9);
  --contact-line: rgba(61, 54, 96, 0.85);
  --contact-brand-glow: rgba(123, 48, 224, 0.35);
  --contact-blue-glow: rgba(25, 200, 255, 0.22);
  background:
    radial-gradient(circle at 78% 8%, rgba(123, 48, 224, 0.16), transparent 30rem),
    linear-gradient(rgba(123, 48, 224, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123, 48, 224, 0.04) 1px, transparent 1px);
  background-size: auto, 46px 46px, 46px 46px;
  color: var(--text);
}

.page-contact .section {
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.page-contact .page-head {
  border-bottom: 1px solid var(--line);
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(2rem, 5vw, 4rem);
}

.page-contact .head-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-contact .method-index {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--muted);
  white-space: nowrap;
}

.page-contact .page-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(61, 54, 96, 0.5);
}

.page-contact .page-toc a {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.3rem;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.page-contact .page-toc a em {
  font-style: normal;
  color: var(--accent);
  margin-right: 0.4rem;
}

.page-contact .page-toc a:hover {
  color: var(--text);
  border-color: var(--brand);
}

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

.page-contact .head-note {
  order: 2;
  border-left: 2px solid var(--brand);
  padding-left: 1.25rem;
  align-self: end;
}

.page-contact .head-note .index-note {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .head-main {
  order: 1;
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact .page-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--contact-h1);
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-contact .title-sub {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  letter-spacing: 0.12em;
  color: var(--accent);
}

.page-contact .page-summary {
  max-width: 640px;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.page-contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--contact-h2);
  line-height: 1.2;
  color: var(--text);
}

.page-contact h3 {
  margin: 0.5rem 0 0.25rem;
  font-size: 1.1rem;
  color: var(--text);
}

.page-contact .kicker {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}

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

.page-contact figure {
  margin: 0;
}

.page-contact figcaption {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.page-contact .split-row {
  display: grid;
  gap: 2.5rem;
}

.page-contact .split-aside {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.page-contact .aside-text,
.page-contact .response-summary,
.page-contact .feedback-summary {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.page-contact .aside-figure {
  margin-top: 1rem;
  border: 1px solid var(--line);
  padding: 0.5rem;
  background: var(--bg-elevated);
}

.page-contact .contact-list {
  display: grid;
  gap: 1px;
  background: var(--contact-line);
  border: 1px solid var(--contact-line);
}

.page-contact .contact-tile {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.9rem 1.1rem;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  background: var(--contact-surface);
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.3s ease, background 0.3s ease, transform 0.25s ease;
}

.page-contact .contact-tile:hover {
  box-shadow: inset 0 0 0 1px var(--brand), 0 0 24px var(--contact-brand-glow);
  background: rgba(18, 16, 31, 0.95);
}

.page-contact .contact-tile:active {
  transform: translateY(1px);
}

.page-contact .tile-order {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  writing-mode: vertical-rl;
}

.page-contact .tile-body {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}

.page-contact .tile-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .tile-value {
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 600;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .tile-note {
  font-size: 0.8rem;
  color: var(--muted);
}

.page-contact .tile-icon {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  color: var(--brand);
}

.page-contact .tile-address {
  background: rgba(10, 10, 14, 0.82);
}

.page-contact .response-shell {
  border-top: 2px solid var(--brand);
  border-bottom: 2px solid var(--brand);
  background: linear-gradient(135deg, rgba(30, 27, 51, 0.6), rgba(10, 10, 14, 0.3));
  padding: clamp(1.5rem, 3vw, 3rem);
}

.page-contact .response-head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

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

.page-contact .response-rules {
  display: grid;
  gap: 1px;
  background: var(--contact-line);
  border: 1px solid var(--contact-line);
}

.page-contact .rule-card {
  padding: 1.5rem;
  background: rgba(10, 10, 14, 0.74);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.page-contact .rule-card:hover {
  box-shadow: inset 0 0 0 1px var(--accent);
  background: rgba(30, 27, 51, 0.8);
}

.page-contact .rule-index {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-contact .rule-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.page-contact .response-figure {
  display: grid;
  place-items: center;
  align-content: start;
  border: 1px solid var(--line);
  padding: 0.5rem;
  background: var(--bg-deep);
}

.page-contact .feedback-panel {
  border: 1px solid var(--brand);
  padding: clamp(1.5rem, 4vw, 3.5rem);
  background: linear-gradient(145deg, rgba(18, 16, 31, 0.88), rgba(10, 10, 14, 0.96));
  box-shadow: 0 0 50px var(--contact-brand-glow);
}

.page-contact .feedback-head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

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

.page-contact .step-block {
  border-left: 2px solid var(--accent);
  padding-left: 1.25rem;
}

.page-contact .step-num {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-contact .step-block p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.page-contact .step-line {
  font-family: var(--font-display);
  color: var(--brand);
  font-size: 0.85rem;
  margin-left: 1.5rem;
  line-height: 1;
}

.page-contact .compose-panel {
  display: grid;
  gap: 1.5rem;
  border: 1px solid var(--line);
  background: var(--bg-deep);
  padding: clamp(1.25rem, 2.5vw, 2rem);
}

.page-contact .compose-copy .panel-index {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.page-contact .compose-copy h3 {
  margin: 0.4rem 0;
}

.page-contact .compose-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  max-width: 520px;
}

.page-contact .compose-fields {
  display: grid;
  gap: 1rem;
}

.page-contact .field {
  display: grid;
  gap: 0.4rem;
}

.page-contact .field-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .field-control {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--brand);
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  border-radius: 0;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-contact .field-control::placeholder {
  color: rgba(169, 163, 188, 0.7);
}

.page-contact .field-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--contact-blue-glow);
}

.page-contact textarea.field-control {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.page-contact .feedback-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.page-contact .feedback-foot p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.page-contact .feedback-foot p a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.page-contact .feedback-foot p a:hover {
  border-color: var(--accent);
}

.page-contact .related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  border-top: 1px solid var(--line);
  margin-top: clamp(2rem, 5vw, 4rem);
  padding: 1.5rem 0 0;
}

.page-contact .related-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-contact .related-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  transition: color 0.3s ease, border-bottom-color 0.3s ease;
}

.page-contact .related-links a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

@media (min-width: 720px) {
  .page-contact .head-grid {
    grid-template-columns: 260px 1fr;
    gap: 3rem;
  }

  .page-contact .head-note {
    order: 1;
  }

  .page-contact .head-main {
    order: 2;
  }

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

  .page-contact .response-layout {
    grid-template-columns: 1fr 280px;
    align-items: start;
    gap: 2.5rem;
  }

  .page-contact .feedback-steps {
    grid-template-columns: 1fr 48px 1fr 48px 1fr;
    align-items: start;
    gap: 1rem;
    margin-bottom: 2.5rem;
  }

  .page-contact .step-line {
    font-size: 1.1rem;
    margin: 1.5rem 0 0;
    text-align: center;
  }

  .page-contact .compose-panel {
    grid-template-columns: 260px 1fr;
    gap: 2rem;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .split-row {
    grid-template-columns: 320px 1fr;
    gap: 4rem;
  }

  .page-contact .response-shell {
    padding: clamp(2.5rem, 5vw, 4rem);
  }

  .page-contact .feedback-panel {
    padding: clamp(2.5rem, 5vw, 4rem);
  }

  .page-contact .feedback-head {
    grid-template-columns: 1fr 2fr;
    align-items: end;
    gap: 2rem;
  }

  .page-contact .response-layout {
    grid-template-columns: 1fr 320px;
  }
}
