/* ===== 联系入口 · 页面专属样式 ===== */

.page-contact {
  --pc-lamp-size: 9px;
  padding-bottom: var(--space-8);
}

.page-contact .breadcrumb {
  margin-top: var(--space-3);
}

.page-contact .contact-channels,
.page-contact .contact-panel,
.page-contact .contact-direct,
.page-contact .contact-pace {
  scroll-margin-top: var(--space-8);
}

/* ---------- 页头 ---------- */

.page-contact .contact-head {
  display: grid;
  gap: var(--space-2);
  padding-block: var(--space-4) var(--space-6);
}

.page-contact .contact-head__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(var(--text-2xl), 6vw, var(--text-3xl));
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-contact .contact-head__lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-contact .contact-head__jump {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-head__jump a {
  display: inline-flex;
  align-items: center;
  padding: 7px var(--space-3);
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface);
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.page-contact .contact-head__jump a:hover,
.page-contact .contact-head__jump a:focus-visible {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------- 三入口面板 ---------- */

.page-contact .contact-channels {
  padding-block: var(--space-4) var(--space-4);
}

.page-contact .contact-channels__head {
  display: grid;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.page-contact .contact-channels__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-contact .contact-channels__note {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-contact .channel-deck {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-primary) 34%, transparent),
    0 0 28px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.page-contact .channel-card__bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
}

.page-contact .contact-lamp {
  flex: none;
  width: var(--pc-lamp-size);
  height: var(--pc-lamp-size);
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 22%, transparent);
  animation: pc-lamp-breathe 2.4s ease-in-out infinite;
}

@keyframes pc-lamp-breathe {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.page-contact .channel-card__tag {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-contact .channel-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-contact .channel-card__fit {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.page-contact .channel-card__list {
  display: grid;
  gap: var(--space-1);
  margin: 0;
  padding: var(--space-2) 0 0;
  list-style: none;
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}

.page-contact .channel-card__value {
  display: block;
  margin: auto 0 0;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-surface-deep);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  color: var(--color-ink);
  overflow-wrap: anywhere;
}

/* ---------- 深色纠错面板 ---------- */

.page-contact .contact-panel {
  margin-top: var(--space-8);
}

.page-contact .contact-panel__plate {
  position: relative;
  padding: var(--space-6) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  overflow: hidden;
}

.page-contact .contact-panel__plate::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--color-contrast-ink) 20%, transparent);
}

.page-contact .contact-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-contact .contact-panel__title {
  margin: var(--space-1) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-contact .contact-panel__body {
  margin: 0 0 var(--space-3);
  max-width: 56ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 82%, transparent);
}

.page-contact .contact-panel__mail {
  display: inline-block;
  margin: 0 0 var(--space-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--color-contrast-line);
  background: color-mix(in srgb, var(--color-contrast-ink) 10%, transparent);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  color: var(--color-contrast-ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-panel__foot {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) dotted var(--color-contrast-line);
  font-size: var(--text-sm);
  line-height: 1.8;
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
}

.page-contact .contact-panel__plate a {
  color: var(--color-contrast-accent);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

.page-contact .eyebrow--deep {
  background: color-mix(in srgb, var(--color-contrast-ink) 12%, transparent);
  border-color: var(--color-contrast-line);
  color: var(--color-contrast-ink);
}

.page-contact .contact-panel__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.page-contact .contact-panel__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .contact-panel__media .media-frame__caption {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-contrast-ink);
}

/* ---------- 清单 ---------- */

.page-contact .check-list {
  display: grid;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .check-list li {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.75;
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 14px;
  height: var(--border-thick);
  border-radius: var(--radius-pill);
  background: currentColor;
  opacity: 0.5;
}

.page-contact .check-list--deep li {
  color: color-mix(in srgb, var(--color-contrast-ink) 86%, transparent);
}

.page-contact .check-list--deep li::before {
  background: var(--color-contrast-accent);
  opacity: 1;
}

.page-contact .check-list--light li {
  color: var(--color-ink-soft);
}

.page-contact .check-list--light li::before {
  background: var(--color-primary);
  opacity: 0.85;
}

/* ---------- 电话与地址 ---------- */

.page-contact .contact-direct {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  padding-block: var(--space-8) var(--space-6);
}

.page-contact .direct-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
}

.page-contact .direct-card--phone {
  background: var(--color-primary-soft);
  border-color: color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.page-contact .direct-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-contact .direct-card__value {
  margin: 0;
  font-size: var(--text-lg);
  letter-spacing: 0.02em;
  line-height: 1.45;
  color: var(--color-ink);
  overflow-wrap: anywhere;
}

.page-contact .direct-card--phone .direct-card__value {
  font-size: var(--text-xl);
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.page-contact .direct-card__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--color-ink-soft);
}

.page-contact .direct-card__meta {
  margin: auto 0 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) dotted var(--color-line);
  font-size: var(--text-xs);
  line-height: 1.8;
  color: var(--color-ink-muted);
}

.page-contact .direct-card__meta a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

.page-contact .direct-card__figure {
  margin: var(--space-1) 0 0;
  width: 168px;
  max-width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-primary) 22%, transparent);
}

.page-contact .direct-card__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 回应节奏 ---------- */

.page-contact .contact-pace {
  padding-block: var(--space-6) var(--space-8);
}

.page-contact .contact-pace__head {
  display: grid;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.page-contact .contact-pace__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-contact .contact-pace__note {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-contact .pace-track {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-contact .pace-step {
  position: relative;
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) dotted var(--color-line);
}

.page-contact .pace-step__no {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

.page-contact .pace-step__title {
  margin: var(--space-1) 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-contact .pace-step__text {
  margin: 0;
  max-width: 34ch;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.page-contact .pace-panel {
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 26%, transparent);
  background: var(--color-primary-soft);
}

.page-contact .pace-panel__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.page-contact .pace-panel__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-contact .pace-panel__aside p {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--color-ink-soft);
}

.page-contact .pace-panel__aside p:last-child {
  margin-bottom: 0;
}

.page-contact .pace-panel__aside a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

/* ---------- 行动出口 ---------- */

.page-contact .contact-exit {
  padding-bottom: var(--space-8);
}

.page-contact .contact-exit__plate {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
}

.page-contact .contact-exit__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-contact .contact-exit__plate p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--color-ink-soft);
}

.page-contact .contact-exit__plate a {
  color: var(--color-primary);
  font-weight: var(--weight-heading);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-contact .direct-card--place {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 168px;
    align-items: start;
    column-gap: var(--space-3);
  }

  .page-contact .direct-card--place .eyebrow,
  .page-contact .direct-card--place .direct-card__title,
  .page-contact .direct-card--place .direct-card__value,
  .page-contact .direct-card--place .direct-card__text,
  .page-contact .direct-card--place .direct-card__meta {
    grid-column: 1;
  }

  .page-contact .direct-card--place .direct-card__figure {
    grid-column: 2;
    grid-row: 1 / span 3;
    margin-top: 0;
  }
}

@media (min-width: 768px) {
  .page-contact .pace-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-4);
  }

  .page-contact .pace-panel__body {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: var(--space-4);
  }

  .page-contact .contact-panel__plate {
    padding: var(--space-6);
  }
}

@media (min-width: 960px) {
  .page-contact .channel-deck {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
    align-items: start;
  }

  .page-contact .channel-card:nth-child(2) {
    margin-top: var(--space-4);
  }

  .page-contact .channel-card:nth-child(3) {
    margin-top: var(--space-8);
  }

  .page-contact .contact-panel__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-contact .contact-panel__plate {
    padding: var(--space-8) var(--space-6);
  }

  .page-contact .contact-direct {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-4);
    align-items: start;
  }

  .page-contact .pace-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .pace-step {
    padding: var(--space-3) var(--space-3) var(--space-3) 0;
    border-bottom: 0;
    border-right: var(--border-thin) dotted var(--color-line);
    padding-right: var(--space-3);
  }

  .page-contact .pace-step:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-contact .contact-exit__plate {
    max-width: 74%;
    margin-left: auto;
    padding: var(--space-6) var(--space-6);
  }
}