.page-contact {
  background: var(--ink-950);
  color: var(--paper);
}

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 40px) 0 clamp(46px, 7vw, 92px);
  background:
    radial-gradient(140% 110% at 92% 0%, rgba(34, 211, 238, 0.15) 0%, rgba(34, 211, 238, 0) 58%),
    linear-gradient(165deg, var(--ink-950) 0%, var(--ink-900) 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -10%;
  width: 54%;
  height: 68%;
  border: 1px solid rgba(34, 211, 238, 0.18);
  transform: skewY(-9deg);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.page-contact .breadcrumb {
  position: relative;
  margin: 0 0 clamp(24px, 4vw, 42px);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--metal);
}

.page-contact .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 0.6em;
  color: var(--rock);
}

.page-contact .breadcrumb-link {
  color: var(--cyan);
  text-decoration: none;
}

.page-contact .breadcrumb-link:hover,
.page-contact .breadcrumb-link:focus-visible {
  text-decoration: underline;
}

.page-contact .contact-hero-grid {
  position: relative;
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  align-items: start;
}

.page-contact .contact-title {
  margin: 12px 0 18px;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(2rem, 5.6vw, 3.7rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .contact-hero-copy .lede {
  max-width: 40em;
  color: rgba(243, 238, 229, 0.82);
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .contact-quicklist {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-contact .quick-item {
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
}

.page-contact .quick-item:nth-child(2) {
  border-left-color: var(--orange);
}

.page-contact .quick-item:nth-child(3) {
  border-left-color: var(--moss);
}

.page-contact .quick-item:nth-child(4) {
  border-left-color: var(--clay);
}

.page-contact .quick-key {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--metal);
}

.page-contact .quick-value {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .quick-note {
  margin: 8px 0 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(243, 238, 229, 0.6);
}

.page-contact .contact-block {
  position: relative;
  padding: clamp(42px, 6.5vw, 92px) 0;
}

.page-contact .contact-block--paper {
  background: var(--paper);
  color: var(--ink-950);
}

.page-contact .contact-block--ink {
  background: var(--ink-950);
}

.page-contact .contact-block--slate {
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-950) 100%);
}

.page-contact .contact-head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-contact .contact-head-body .section-title {
  margin: 0 0 14px;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-contact .contact-block--paper .contact-head-body .section-title {
  color: var(--ink-950);
}

.page-contact .contact-block--paper .eyebrow {
  color: var(--clay);
}

.page-contact .contact-block--paper .body-copy {
  color: rgba(7, 19, 31, 0.76);
}

.page-contact .body-copy {
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(243, 238, 229, 0.78);
}

.page-contact .body-copy:last-child {
  margin-bottom: 0;
}

.page-contact .inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
}

.page-contact .contact-block--paper .inline-link {
  color: #0a6d7f;
  border-bottom-color: rgba(10, 109, 127, 0.4);
}

.page-contact .inline-link:hover,
.page-contact .inline-link:focus-visible {
  border-bottom-color: currentColor;
}

.page-contact .channel-layout {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-contact .channel-table {
  border-top: 2px solid var(--ink-950);
}

.page-contact .channel-row {
  display: grid;
  gap: 6px;
  padding: 18px 0 20px;
  border-bottom: 1px solid rgba(7, 19, 31, 0.14);
}

.page-contact .channel-key {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--mono);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink-950);
  word-break: break-word;
}

.page-contact .channel-note {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: rgba(7, 19, 31, 0.68);
}

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

.page-contact .feedback-figure {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-contact .contact-block--paper .media-frame img {
  border-color: rgba(7, 19, 31, 0.16);
}

.page-contact .feedback-cats {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-contact .cat-card {
  padding: 22px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
}

.page-contact .cat-card--case {
  border-top-color: var(--orange);
}

.page-contact .cat-card--brand {
  border-top-color: var(--moss);
}

.page-contact .cat-tag {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--metal);
}

.page-contact .cat-title {
  margin: 0 0 10px;
  font-family: var(--sans);
  font-size: 1.16rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .cat-copy {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.76;
  color: rgba(243, 238, 229, 0.74);
}

.page-contact .cat-details {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.page-contact .cat-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

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

.page-contact .cat-details summary::after {
  content: "＋";
  font-family: var(--mono);
  transition: transform 0.28s var(--ease-out);
}

.page-contact .cat-details[open] summary::after {
  transform: rotate(45deg);
}

.page-contact .cat-details summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .cat-list {
  margin: 12px 0 0;
  padding-left: 1.1em;
  font-size: 0.86rem;
  line-height: 1.75;
  color: rgba(243, 238, 229, 0.68);
}

.page-contact .cat-list li + li {
  margin-top: 6px;
}

.page-contact .prepare-list {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-contact .prepare-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  background: rgba(243, 238, 229, 0.045);
  border: 1px solid var(--line);
}

.page-contact .prepare-index {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-contact .prepare-title {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .prepare-body .body-copy {
  font-size: 0.88rem;
  margin: 0;
}

.page-contact .flow-steps {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-contact .flow-step {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--ink-950);
  color: var(--paper);
  border: 1px solid var(--ink-950);
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 2px;
  background: var(--orange);
}

.page-contact .flow-num {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .flow-step h3 {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.72;
  color: rgba(243, 238, 229, 0.7);
}

.page-contact .flow-footnote {
  margin-top: clamp(20px, 3vw, 30px);
  font-size: 0.9rem;
}

.page-contact .boundary-card {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(22px, 4vw, 38px);
  background: var(--panel);
  border: 1px solid var(--line-strong);
}

.page-contact .boundary-copy .section-title {
  margin: 10px 0 14px;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .boundary-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .boundary-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  font-size: 0.9rem;
  line-height: 1.6;
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

.page-contact .boundary-links a::after {
  content: "→";
  font-family: var(--mono);
  color: var(--cyan);
  flex: none;
}

.page-contact .boundary-links a:hover,
.page-contact .boundary-links a:focus-visible {
  color: var(--cyan);
}

@media (min-width: 640px) {
  .page-contact .contact-quicklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
  }

  .page-contact .contact-head {
    grid-template-columns: minmax(0, 0.26fr) minmax(0, 0.74fr);
    gap: clamp(22px, 4vw, 54px);
    align-items: start;
  }

  .page-contact .channel-layout {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.78fr);
  }

  .page-contact .channel-row {
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: 20px;
    padding: 20px 0 24px;
  }

  .page-contact .channel-value {
    grid-column: 2;
  }

  .page-contact .channel-note {
    grid-column: 2;
    max-width: 46ch;
  }

  .page-contact .feedback-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .flow-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }

  .page-contact .boundary-card {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .prepare-item {
    padding: 22px;
  }

  .page-contact .flow-step {
    padding: 22px 18px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cat-details summary::after,
  .page-contact .boundary-links a {
    transition: none;
  }
}
<<<END>>>