.page-contact {
  --contact-gutter: clamp(16px, 4vw, 32px);
  --contact-gap: clamp(28px, 5vw, 56px);
  background:
    radial-gradient(1100px 600px at 88% -14%, rgba(123, 92, 255, 0.20), transparent 62%),
    radial-gradient(820px 520px at -8% 38%, rgba(53, 224, 208, 0.10), transparent 58%),
    var(--ink-0);
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

.page-contact .contact-shell {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(18px, 3.5vw, 34px) var(--contact-gutter) clamp(56px, 8vw, 96px);
}

.page-contact .breadcrumbs {
  margin-bottom: clamp(20px, 3.6vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-contact .breadcrumb-list a {
  color: var(--slate);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-contact .breadcrumb-list [aria-current="page"] {
  color: var(--cyan);
}

.page-contact .contact-hero {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(32px, 6vw, 68px);
}

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

.page-contact .display {
  margin: 12px 0 18px;
  font-family: var(--font-head);
  font-size: clamp(34px, 7vw, 62px);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--fog);
}

.page-contact .hero-mark {
  display: block;
  font-weight: 200;
  color: var(--violet);
  background: linear-gradient(92deg, var(--violet), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-contact .lede {
  max-width: 48ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-contact .hero-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(123, 92, 255, 0.24), rgba(7, 11, 20, 0.5) 62%);
}

.page-contact .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-contact .contact-main {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .contact-col {
  display: grid;
  gap: clamp(30px, 4.4vw, 46px);
  min-width: 0;
}

.page-contact .block-head {
  margin-bottom: 18px;
}

.page-contact .block-head h2 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(23px, 3.4vw, 32px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--fog);
}

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

.page-contact .channel-item {
  position: relative;
  padding: 22px 22px 22px 26px;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(13, 21, 38, 0.92), rgba(21, 16, 46, 0.55));
}

.page-contact .channel-item::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--violet), transparent);
}

.page-contact .channel-item:nth-child(2)::before {
  background: linear-gradient(180deg, var(--cyan), transparent);
}

.page-contact .channel-item:nth-child(3)::before {
  background: linear-gradient(180deg, var(--amber), transparent);
}

.page-contact .channel-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--slate);
}

.page-contact .channel-item h3 {
  margin: 6px 0 10px;
  font-size: 17px;
  font-weight: 500;
  color: var(--fog);
}

.page-contact .channel-value {
  display: inline-block;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.3vw, 20px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--amber);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.2s ease;
}

.page-contact .channel-value:hover,
.page-contact .channel-value:focus-visible {
  color: var(--cyan);
}

.page-contact .channel-value--plain {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--fog);
  word-break: normal;
}

.page-contact .channel-item p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .response-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .response-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(13, 21, 38, 0.7);
}

.page-contact .resp-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 224, 208, 0.16);
}

.page-contact .resp-dot--violet {
  background: var(--violet);
  box-shadow: 0 0 0 4px rgba(123, 92, 255, 0.18);
}

.page-contact .resp-dot--amber {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 181, 71, 0.16);
}

.page-contact .resp-body {
  min-width: 0;
}

.page-contact .resp-name {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--fog);
}

.page-contact .resp-time {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--slate);
}

.page-contact .resp-note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .prep-figure {
  position: relative;
  margin: 0 0 20px;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(53, 224, 208, 0.12), rgba(7, 11, 20, 0.55) 65%);
}

.page-contact .prep-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-contact .prep-figure .media-caption {
  display: block;
  padding: 10px 16px 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
  border-top: 1px solid var(--line);
}

.page-contact .prep-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .prep-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .prep-check {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  background: rgba(13, 21, 38, 0.85);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-contact .prep-check:checked {
  border-color: var(--cyan);
  background: rgba(53, 224, 208, 0.16);
}

.page-contact .prep-check:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--cyan);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-contact .prep-check:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .prep-item label {
  display: block;
  cursor: pointer;
}

.page-contact .prep-title {
  display: block;
  margin-bottom: 3px;
  font-size: 15px;
  font-weight: 500;
  color: var(--fog);
  transition: color 0.2s ease;
}

.page-contact .prep-desc {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .prep-check:checked + label .prep-title {
  color: var(--slate);
  text-decoration: line-through;
  text-decoration-color: rgba(154, 167, 194, 0.55);
}

.page-contact .coop-list {
  display: grid;
  gap: 12px;
}

.page-contact .coop-item {
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(100deg, rgba(123, 92, 255, 0.12), rgba(13, 21, 38, 0.55) 58%);
}

.page-contact .coop-item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 500;
  color: var(--fog);
}

.page-contact .coop-item h3::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 9px;
  vertical-align: 2px;
  border-radius: 50%;
  background: var(--amber);
}

.page-contact .coop-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .path-block {
  margin-top: var(--contact-gap);
  padding-top: clamp(28px, 4.5vw, 48px);
  border-top: 1px solid var(--line);
}

.page-contact .path-grid {
  display: grid;
  gap: 12px;
}

.page-contact .path-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(13, 21, 38, 0.62);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-contact .path-card:hover,
.page-contact .path-card:focus-visible {
  border-color: rgba(53, 224, 208, 0.5);
  background: rgba(21, 16, 46, 0.72);
  transform: translateY(-2px);
}

.page-contact .path-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .path-card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  color: var(--fog);
}

.page-contact .path-card p {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .path-arrow {
  font-size: 13px;
  color: var(--cyan);
}

.page-contact .starmap {
  margin-top: clamp(36px, 6vw, 68px);
  padding-top: 6px;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(21, 16, 46, 0) 0%, rgba(123, 92, 255, 0.10) 100%);
}

.page-contact .starmap svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .to-top {
  margin-top: 28px;
}

@media (min-width: 640px) {
  .page-contact .response-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .response-item {
    flex-direction: column;
    gap: 10px;
  }

  .page-contact .resp-dot {
    margin-top: 0;
  }
}

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

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

  .page-contact .hero-figure {
    align-self: center;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-contact .contact-col:first-child {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (min-width: 1280px) {
  .page-contact .channel-item {
    padding: 26px 26px 26px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .path-card,
  .page-contact .channel-value,
  .page-contact .prep-check,
  .page-contact .prep-title {
    transition: none;
  }

  .page-contact .path-card:hover {
    transform: none;
  }
}
<<<END>>>