.page-contact {
  --pc-gap: clamp(16px, 2.4vw, 30px);
  --pc-line: rgba(201, 214, 223, 0.16);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0;
}

.page-contact p {
  margin: 0 0 0.9em;
}

.page-contact .pc-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  word-break: break-all;
}

.page-contact .btn {
  display: inline-block;
  text-align: center;
}

/* ---------- section shells ---------- */
.page-contact .pc-sec {
  position: relative;
  padding: clamp(44px, 6vw, 88px) 0;
}

.page-contact .pc-sec--desk {
  padding-top: clamp(10px, 2vw, 22px);
  background-color: var(--deep);
  background-image:
    repeating-linear-gradient(90deg, rgba(201, 214, 223, 0.07) 0 1px, transparent 1px 84px),
    radial-gradient(120% 80% at 10% 0%, rgba(42, 157, 143, 0.18), transparent 62%),
    linear-gradient(180deg, rgba(8, 24, 38, 0.28), rgba(8, 24, 38, 0.94));
  border-bottom: 1px solid var(--gold-line);
}

.page-contact .pc-sec--ink {
  background: var(--ink);
}

.page-contact .pc-sec--deep {
  background: var(--deep);
}

.page-contact .pc-sec--archive {
  background: var(--archive);
}

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

/* ---------- breadcrumbs ---------- */
.page-contact .pc-crumbs {
  margin-bottom: clamp(22px, 4vw, 42px);
}

.page-contact .pc-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--mist);
}

.page-contact .pc-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--gold);
}

.page-contact .pc-crumbs a {
  color: var(--mist);
  text-decoration: none;
}

.page-contact .pc-crumbs a:hover {
  color: var(--gold-bright);
}

/* ---------- hero ---------- */
.page-contact .pc-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 42px);
  align-items: start;
}

.page-contact .pc-hero__main h1 {
  font-size: clamp(34px, 7vw, 62px);
  margin-top: 14px;
}

.page-contact .pc-hero__accent {
  color: var(--gold);
}

.page-contact .pc-hero__lead {
  margin-top: 18px;
  max-width: 48ch;
  font-size: clamp(15px, 1.7vw, 17.5px);
  color: var(--mist);
}

/* topic list */
.page-contact .pc-topics {
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-topic {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 13px 4px;
  border-bottom: 1px solid var(--pc-line);
  text-decoration: none;
  color: var(--paper);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.page-contact .pc-topic:hover,
.page-contact .pc-topic:focus-visible {
  background: rgba(217, 164, 65, 0.09);
  transform: translateX(2px);
}

.page-contact .pc-topic__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-contact .pc-topic__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
}

.page-contact .pc-topic__go {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--mist);
  white-space: nowrap;
}

/* coordinate card */
.page-contact .pc-coord {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--gold-line);
  border-radius: 2px;
  padding: clamp(20px, 3vw, 30px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-contact .pc-coord__cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #5a6a76;
}

.page-contact .pc-coord__list {
  margin: 0;
}

.page-contact .pc-coord__row {
  display: grid;
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(10, 17, 24, 0.18);
}

.page-contact .pc-coord__row:last-child {
  border-bottom: 0;
}

.page-contact .pc-coord__row dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: #6b7a86;
}

.page-contact .pc-coord__row dd {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
}

.page-contact .pc-coord__row dd .pc-mono {
  font-weight: 500;
  font-size: 13.5px;
  color: var(--deep);
}

.page-contact .pc-coord__note {
  margin: 14px 0 16px;
  font-size: 12.8px;
  line-height: 1.75;
  color: #41525f;
}

.page-contact .pc-coord__btn {
  width: 100%;
}

/* hero figure */
.page-contact .pc-hero__figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
  border: 1px solid var(--gold-line);
  background: rgba(8, 24, 38, 0.55);
}

.page-contact .pc-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 24vw, 290px);
  object-fit: cover;
}

.page-contact .pc-hero__figure figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
  border-top: 1px solid var(--hairline);
}

/* ---------- section head ---------- */
.page-contact .pc-head {
  max-width: 64ch;
  margin-bottom: clamp(24px, 3.4vw, 44px);
}

.page-contact .pc-head h2 {
  font-size: clamp(25px, 3.8vw, 40px);
  margin-top: 12px;
}

.page-contact .pc-head p {
  margin-top: 12px;
  font-size: 15.5px;
  color: var(--mist);
}

.page-contact .pc-sec--paper .pc-head p {
  color: #3f5060;
}

.page-contact .pc-sec--paper .eyebrow {
  color: #8a6a1f;
}

/* ---------- channels ---------- */
.page-contact .pc-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-contact .pc-channel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px);
  background: #fffdf8;
  border: 1px solid rgba(10, 17, 24, 0.12);
  border-top: 3px solid var(--gold);
}

.page-contact .pc-channel:nth-child(2) {
  border-top-color: var(--poplar);
}

.page-contact .pc-channel:nth-child(3) {
  border-top-color: var(--oasis);
}

.page-contact .pc-channel__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: #8a8f8b;
}

.page-contact .pc-channel h3 {
  font-size: 19px;
  color: var(--ink);
}

.page-contact .pc-channel__use {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: #3f5060;
}

.page-contact .pc-channel__val {
  margin: 4px 0 0;
  padding: 9px 11px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--deep);
  background: rgba(27, 58, 92, 0.08);
  word-break: break-all;
}

.page-contact .pc-channel__val.pc-mono {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
}

.page-contact .pc-channel__hint {
  margin: 0;
  font-size: 12.8px;
  line-height: 1.7;
  color: #5a6a76;
}

/* ---------- hours ---------- */
.page-contact .pc-hours {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

.page-contact .pc-hours__intro h2 {
  font-size: clamp(25px, 3.6vw, 36px);
  margin-top: 12px;
}

.page-contact .pc-hours__intro p {
  margin-top: 12px;
  font-size: 15.5px;
  color: var(--mist);
}

.page-contact .pc-hours__table {
  border-top: 1px solid var(--gold-line);
}

.page-contact .pc-hours__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .pc-hours__time {
  font-size: 12.8px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-contact .pc-hours__desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- ticket flow ---------- */
.page-contact .pc-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 48px);
  align-items: start;
}

.page-contact .pc-flow__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-contact .pc-flow__steps::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 10px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(217, 164, 65, 0.05));
}

.page-contact .pc-step {
  position: relative;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: clamp(18px, 2.6vw, 28px);
}

.page-contact .pc-step:last-child {
  padding-bottom: 0;
}

.page-contact .pc-step__no {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 11px;
}

.page-contact .pc-step__body h3 {
  font-size: 17px;
  margin-bottom: 5px;
}

.page-contact .pc-step__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .pc-flow__figure {
  margin: 0;
  border: 1px solid var(--gold-line);
  background: rgba(8, 24, 38, 0.6);
}

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

/* ---------- registry ---------- */
.page-contact .pc-registry {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 38px);
  align-items: start;
}

.page-contact .pc-registry__main h2 {
  font-size: clamp(24px, 3.4vw, 34px);
  margin: 12px 0 22px;
}

.page-contact .pc-registry dl {
  margin: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-registry dl > div {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .pc-registry dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .pc-registry dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .pc-registry dd.pc-mono {
  font-size: 14px;
  color: var(--gold-bright);
}

.page-contact .pc-registry__note {
  padding: clamp(18px, 2.6vw, 26px);
  background: rgba(8, 24, 38, 0.6);
  border: 1px solid var(--hairline);
  border-left: 2px solid var(--oasis);
}

.page-contact .pc-registry__note h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.page-contact .pc-registry__note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- collaboration ---------- */
.page-contact .pc-collab {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-contact .pc-collab__item {
  padding: clamp(18px, 2.4vw, 26px);
  background: linear-gradient(160deg, rgba(27, 58, 92, 0.95), rgba(16, 42, 67, 0.95));
  border-left: 2px solid var(--poplar);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-contact .pc-collab__item:nth-child(2) {
  border-left-color: var(--gold);
}

.page-contact .pc-collab__item:nth-child(3) {
  border-left-color: var(--oasis);
}

.page-contact .pc-collab__no {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-contact .pc-collab__item h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.page-contact .pc-collab__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .pc-collab__note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- faq ---------- */
.page-contact .pc-faq {
  border-top: 1px solid rgba(10, 17, 24, 0.18);
}

.page-contact .pc-faq__item {
  border-bottom: 1px solid rgba(10, 17, 24, 0.18);
}

.page-contact .pc-faq__item summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 16px 34px 16px 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-contact .pc-faq__item summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  color: #9a8757;
}

.page-contact .pc-faq__item[open] summary::after {
  content: "–";
  color: var(--gold);
}

.page-contact .pc-faq__item summary:hover {
  color: var(--deep);
}

.page-contact .pc-faq__a {
  padding: 0 0 16px;
  max-width: 72ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3f5060;
}

.page-contact .pc-faq__a p {
  margin: 0;
}

/* ---------- closing ---------- */
.page-contact .pc-closing {
  margin-top: clamp(28px, 4vw, 46px);
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink);
  color: var(--paper);
  border-left: 3px solid var(--gold);
}

.page-contact .pc-closing p {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

.page-contact .pc-closing__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-contact .pc-closing__acts .btn {
  flex: 0 1 auto;
}

/* ---------- responsive ---------- */
@media (min-width: 620px) {
  .page-contact .pc-hours__row {
    grid-template-columns: minmax(150px, 30%) minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-contact .pc-registry dl > div {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

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

  .page-contact .pc-collab {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .pc-hours {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .pc-registry {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 960px) {
  .page-contact .pc-flow {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-topic {
    transition: none;
  }

  .page-contact .pc-topic:hover,
  .page-contact .pc-topic:focus-visible {
    transform: none;
  }
}
<<<END>>>