.page-contact {
  --pc-panel: rgba(23, 20, 58, 0.86);
  --pc-panel-2: rgba(42, 37, 96, 0.42);
  --pc-hair: rgba(142, 136, 196, 0.26);
  display: block;
  overflow-x: clip;
  background:
    radial-gradient(120% 68% at 84% 0%, rgba(255, 122, 26, 0.13), transparent 62%),
    radial-gradient(90% 58% at 4% 16%, rgba(34, 224, 208, 0.10), transparent 60%),
    var(--night);
  color: var(--text);
}

.page-contact .pc-crumb {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-contact .breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* ---------- hero ---------- */

.page-contact .pc-hero {
  position: relative;
  padding: clamp(26px, 5vw, 60px) 0 clamp(34px, 6vw, 76px);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 8% -22% 38% 42%;
  background: linear-gradient(132deg, rgba(255, 122, 26, 0.22), rgba(34, 224, 208, 0.12) 46%, transparent 74%);
  transform: skewY(-8deg);
  pointer-events: none;
}

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

.page-contact .pc-hero__kicker {
  margin: 0 0 12px;
  color: var(--cyan);
}

.page-contact .pc-hero__title {
  margin: 0;
  color: #fff;
  letter-spacing: -0.01em;
}

.page-contact .pc-hero__lede {
  margin: 18px 0 0;
  max-width: 44ch;
  color: var(--text);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .pc-hero__media {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--pc-hair);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  margin: 0;
  transform: rotate(-1.4deg);
}

.page-contact .pc-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: brightness(0.72) saturate(1.05);
}

.page-contact .pc-hero__media .media__code {
  position: absolute;
  right: 14px;
  bottom: 12px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: rgba(11, 10, 31, 0.72);
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
}

@media (min-width: 900px) {
  .page-contact .pc-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
  .page-contact .pc-hero__media {
    transform: rotate(-1.4deg) translateY(-14px);
  }
}

/* ---------- section head ---------- */

.page-contact .pc-head {
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-contact .pc-head__sub {
  margin: 10px 0 0;
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 01 channels ---------- */

.page-contact .pc-channels {
  padding-block: clamp(30px, 5vw, 62px);
  background: linear-gradient(180deg, transparent, rgba(23, 20, 58, 0.55) 22%, rgba(23, 20, 58, 0.55) 78%, transparent);
}

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

.page-contact .pc-chan {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--pc-hair);
  background: linear-gradient(158deg, rgba(23, 20, 58, 0.92), rgba(11, 10, 31, 0.92));
  overflow: hidden;
  transition: border-color 0.28s ease, transform 0.28s ease;
}

.page-contact .pc-chan::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--k, var(--cyan));
}

.page-contact .pc-chan--a { --k: var(--orange); }
.page-contact .pc-chan--b { --k: var(--cyan); }
.page-contact .pc-chan--c { --k: var(--green); }

.page-contact .pc-chan:hover {
  border-color: var(--line-strong);
}

.page-contact .pc-chan[open] {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.page-contact .pc-chan__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 22px 18px;
  cursor: pointer;
  list-style: none;
}

.page-contact .pc-chan__summary::-webkit-details-marker {
  display: none;
}

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

.page-contact .pc-chan__no {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  color: var(--k, var(--cyan));
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  flex: none;
}

.page-contact .pc-chan__info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-contact .pc-chan__name {
  color: #fff;
  font-size: clamp(17px, 1.9vw, 20px);
}

.page-contact .pc-chan__brief {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.06em;
  line-height: 1.5;
}

.page-contact .pc-chan__toggle {
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.28s ease, border-color 0.28s ease;
  flex: none;
}

.page-contact .pc-chan[open] .pc-chan__toggle {
  transform: rotate(225deg) translate(-2px, -2px);
  border-color: var(--cyan);
}

.page-contact .pc-chan__body {
  padding: 4px 18px 24px;
  border-top: 1px solid var(--pc-hair);
  margin-top: 2px;
}

.page-contact .pc-chan__text {
  margin: 16px 0 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .pc-chan__go {
  display: inline-block;
  margin-top: 18px;
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 208, 0.45);
  padding-bottom: 2px;
}

.page-contact .pc-chan__go:hover,
.page-contact .pc-chan__go:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

@media (min-width: 880px) {
  .page-contact .pc-channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-contact .pc-channel-grid .pc-chan:nth-child(2) {
    transform: translateY(16px);
  }
  .page-contact .pc-channel-grid .pc-chan:nth-child(2):hover,
  .page-contact .pc-channel-grid .pc-chan:nth-child(2)[open] {
    transform: translateY(12px);
  }
}

/* ---------- shared list ---------- */

.page-contact .pc-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .pc-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.page-contact .pc-list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.66em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* ---------- 02-04 flow rows ---------- */

.page-contact .pc-flow__row {
  padding-block: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--pc-hair);
  align-items: start;
}

.page-contact .pc-flow__row--alt {
  background: linear-gradient(90deg, rgba(42, 37, 96, 0.5), transparent 68%);
}

.page-contact .pc-flow__aside .chapter__no {
  margin-bottom: 8px;
}

.page-contact .pc-flow__aside .chapter__title {
  color: #fff;
}

.page-contact .pc-flow__lead {
  margin: 0;
  color: var(--text);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

.page-contact .pc-flow__main p + p {
  margin-top: 16px;
}

.page-contact .pc-flow__main p {
  color: var(--text);
  font-size: 15px;
  line-height: 1.78;
  overflow-wrap: anywhere;
}

.page-contact .pc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .pc-link {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pc-hair);
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.22s ease, background 0.22s ease;
}

.page-contact .pc-link:hover,
.page-contact .pc-link:focus-visible {
  border-color: var(--line-strong);
  background: rgba(34, 224, 208, 0.1);
}

@media (min-width: 768px) {
  .page-contact .pc-flow__row {
    column-gap: clamp(24px, 4vw, 52px);
  }
}

/* ---------- 05 desk ---------- */

.page-contact .pc-desk {
  padding-block: clamp(32px, 5vw, 66px);
  background: linear-gradient(180deg, rgba(23, 20, 58, 0.72), rgba(11, 10, 31, 0.9));
  border-top: 1px solid var(--pc-hair);
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .pc-desk__grid {
  display: grid;
  gap: clamp(22px, 4vw, 42px);
}

.page-contact .pc-desk__media {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--pc-hair);
  overflow: hidden;
  margin: 0;
  box-shadow: var(--shadow-soft);
}

.page-contact .pc-desk__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: brightness(0.8) saturate(1.08);
}

.page-contact .pc-desk__panel {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--pc-hair);
  background: linear-gradient(160deg, rgba(23, 20, 58, 0.9), rgba(11, 10, 31, 0.92));
}

.page-contact .pc-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding: 15px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--pc-hair);
  background: var(--pc-panel-2);
}

.page-contact .pc-line--act {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 1px rgba(34, 224, 208, 0.08), 0 20px 44px -34px rgba(34, 224, 208, 0.95);
}

.page-contact .pc-line--quiet {
  background: transparent;
  border-style: dashed;
}

.page-contact .pc-line__key {
  flex: none;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-contact .pc-line__val {
  color: #fff;
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-contact .pc-line--act .pc-line__val {
  color: var(--cyan);
}

.page-contact .pc-desk__note {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

@media (min-width: 900px) {
  .page-contact .pc-desk__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-contact .pc-desk__media {
    transform: translateY(10px);
  }
}

/* ---------- 06 timing ---------- */

.page-contact .pc-timing {
  padding-block: clamp(32px, 5vw, 68px);
}

.page-contact .pc-timing__grid {
  display: grid;
  gap: 2px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-contact .pc-timing__item {
  padding: clamp(18px, 3vw, 26px);
  background: rgba(23, 20, 58, 0.66);
  border-left: 3px solid var(--haze);
  transition: border-color 0.24s ease, background 0.24s ease;
}

.page-contact .pc-timing__item:nth-child(1) { border-left-color: var(--orange); }
.page-contact .pc-timing__item:nth-child(2) { border-left-color: var(--red); }
.page-contact .pc-timing__item:nth-child(3) { border-left-color: var(--cyan); }
.page-contact .pc-timing__item:nth-child(4) { border-left-color: var(--green); }

.page-contact .pc-timing__item:hover {
  background: rgba(42, 37, 96, 0.62);
}

.page-contact .pc-timing__name {
  margin: 0 0 10px;
  color: #fff;
  font-size: clamp(16px, 1.8vw, 19px);
}

.page-contact .pc-timing__item p {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.page-contact .pc-timing__foot {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--pc-hair);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .pc-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 208, 0.45);
}

.page-contact .pc-inline-link:hover,
.page-contact .pc-inline-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

@media (min-width: 860px) {
  .page-contact .pc-timing__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- tail ---------- */

.page-contact .pc-tail {
  padding-block: clamp(26px, 4vw, 44px);
  background:
    linear-gradient(98deg, rgba(255, 122, 26, 0.16), rgba(34, 224, 208, 0.1) 52%, transparent 82%),
    var(--night-2);
  border-top: 1px solid var(--line-strong);
}

.page-contact .pc-tail__inner {
  display: grid;
  gap: 14px;
}

.page-contact .pc-tail__note {
  margin: 0;
  max-width: 62ch;
  color: var(--text);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .pc-tail__legal {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.16em;
}

@media (min-width: 760px) {
  .page-contact .pc-tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 32px;
  }
  .page-contact .pc-tail__legal {
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .page-contact .pc-hero__media,
  .page-contact .pc-desk__media {
    transform: none;
  }
}
<<<END>>>