.page-contact {
  --contact-sticky-top: 112px;
  --contact-copy-h: 44px;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(20px, 4vw, 36px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--track);
  color: var(--gold-300);
}

.page-contact .contact-crumb a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold-soft);
}

.page-contact .contact-crumb a:hover {
  color: var(--paper-50);
  border-bottom-color: var(--gold-500);
}

.page-contact .contact-crumb [aria-current="page"] {
  color: var(--paper-50);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero__grid {
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}

.page-contact .contact-hero .eyebrow {
  color: var(--gold-300);
}

.page-contact .contact-hero .poster-title {
  color: var(--paper-50);
  margin: 0 0 18px;
}

.page-contact .contact-hero .lede {
  color: rgba(246, 241, 228, 0.82);
  max-width: 46ch;
}

.page-contact .hero-quick {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(26px, 4vw, 38px) 0 clamp(20px, 3vw, 28px);
  background: var(--line-gold-soft);
  border: 1px solid var(--line-gold-soft);
}

.page-contact .hero-quick__item {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  background: rgba(11, 31, 26, 0.72);
}

.page-contact .hero-quick__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--track);
  color: var(--gold-300);
}

.page-contact .hero-quick__value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--paper-50);
  word-break: break-all;
}

.page-contact .contact-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .contact-jumps a {
  padding: 9px 13px;
  border: 1px solid var(--line-gold-soft);
  background: rgba(11, 31, 26, 0.55);
  color: var(--gold-100);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: border-color var(--t-fast), color var(--t-fast), transform var(--t-fast);
}

.page-contact .contact-jumps a:hover {
  border-color: var(--gold-500);
  color: var(--paper-50);
  transform: translateY(-2px);
}

.page-contact .contact-jumps a:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

.page-contact .contact-hero__figure {
  margin: 0;
}

.page-contact .contact-hero__figure .figure__frame {
  border: 1px solid var(--line-gold-soft);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .contact-hero__figure .figure__cap {
  color: rgba(246, 241, 228, 0.62);
}

/* ---------- 联络台栅格 ---------- */
.page-contact .contact-desk__grid {
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-card {
  overflow: hidden;
  background: var(--ink-900);
  border: 1px solid var(--line-gold);
}

.page-contact .contact-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border-bottom: 1px solid var(--line-gold-soft);
}

.page-contact .contact-card__body {
  display: grid;
  gap: 20px;
  padding: clamp(20px, 3vw, 28px);
}

.page-contact .contact-card__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--paper-50);
}

.page-contact .contact-row {
  display: grid;
  gap: 7px;
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--line-gold-soft);
}

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

.page-contact .contact-row__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--track);
  color: var(--gold-300);
}

.page-contact .contact-row__value {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.65;
  font-variant-numeric: tabular-nums;
  color: var(--paper-50);
  word-break: break-word;
}

.page-contact .contact-row__note {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(246, 241, 228, 0.72);
}

.page-contact .copy-btn {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: var(--contact-copy-h);
  padding: 10px 18px;
  border: 1px solid var(--line-gold);
  background: transparent;
  color: var(--gold-100);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.page-contact .copy-btn:hover {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--ink-900);
}

.page-contact .copy-btn:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

/* ---------- 右栏内容 ---------- */
.page-contact .contact-desk__main {
  display: grid;
  gap: clamp(36px, 5vw, 60px);
}

.page-contact .desk-block__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--track);
  color: var(--gold-600);
}

.page-contact .desk-block__title {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--brown-900);
}

.page-contact .desk-block p {
  max-width: 64ch;
  margin: 0 0 14px;
  line-height: 1.8;
  color: var(--brown-900);
}

.page-contact .desk-block p:last-child {
  margin-bottom: 0;
}

.page-contact .text-link {
  color: var(--gold-600);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

.page-contact .text-link:hover {
  color: var(--crimson-700);
  border-bottom-color: var(--crimson-700);
}

.page-contact .check-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .check-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 15px 16px;
  background: var(--paper-50);
  font-size: 15px;
  line-height: 1.75;
  color: var(--brown-900);
}

.page-contact .check-item__mark {
  width: 16px;
  height: 16px;
  margin-top: 6px;
  border: 1px solid var(--gold-600);
  background: linear-gradient(180deg, var(--gold-100), transparent);
}

.page-contact .check-item__text strong {
  font-weight: 600;
  color: var(--ink-700);
}

.page-contact .draft {
  margin-top: 24px;
  border: 1px solid var(--line-gold);
  background: var(--paper-200);
}

.page-contact .draft__head {
  margin: 0;
  padding: 11px 16px;
  border-bottom: 1px solid var(--line-gold);
  background: var(--gold-100);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--track);
  color: var(--brown-900);
}

.page-contact .draft__body {
  margin: 0;
  padding: 16px;
  max-width: 100%;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.95;
  color: var(--brown-900);
}

/* ---------- 常用入口 ---------- */
.page-contact .entry-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .entry-list a {
  display: grid;
  gap: 6px;
  height: 100%;
  padding: 16px 18px;
  background: var(--paper-50);
  text-decoration: none;
  transition: background var(--t-fast), transform var(--t-fast);
}

.page-contact .entry-list a:hover {
  background: var(--gold-100);
  transform: translateY(-2px);
}

.page-contact .entry-list a:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: -2px;
}

.page-contact .entry-list__name {
  font-family: var(--font-title);
  font-size: 17px;
  color: var(--brown-900);
}

.page-contact .entry-list__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--gray-600);
}

/* ---------- 收束 ---------- */
.page-contact .contact-close__inner {
  display: grid;
  gap: 16px;
  max-width: 66ch;
}

.page-contact .contact-close .eyebrow {
  color: var(--gold-300);
}

.page-contact .contact-close .section-title {
  margin: 0;
  color: var(--paper-50);
}

.page-contact .contact-close p {
  margin: 0;
  line-height: 1.8;
  color: rgba(246, 241, 228, 0.8);
}

.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-contact .hero-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .entry-list li:last-child {
    grid-column: 1 / -1;
  }
}

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

  .page-contact .contact-card {
    position: sticky;
    top: var(--contact-sticky-top);
  }

  .page-contact .desk-block__title {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-jumps a,
  .page-contact .entry-list a,
  .page-contact .copy-btn {
    transition: none;
  }

  .page-contact .contact-jumps a:hover,
  .page-contact .entry-list a:hover {
    transform: none;
  }
}