.page-contact {
  --contact-accent: var(--amber);
  padding-bottom: 72px;
}

.page-contact .breadcrumb {
  padding: 20px 0 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-3);
}

.page-contact .breadcrumb a {
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .breadcrumb__sep {
  margin: 0 8px;
  color: var(--line-steel);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 12px 0 44px;
  border-bottom: 1px solid var(--line-steel);
}

.page-contact .contact-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .contact-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 7vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-contact .contact-hero__text {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-2);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .contact-hero__figure {
  margin: 0;
  position: relative;
  clip-path: var(--radius-cut);
  border: 1px solid var(--line-steel);
  background: var(--ink-900);
}

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

/* ---------- 非对称分栏 ---------- */
.page-contact .contact-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-top: 44px;
}

.page-contact .contact-rail {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .contact-rail__caption {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--text-2);
}

/* ---------- 渠道卡片 ---------- */
.page-contact .channel-card {
  position: relative;
  padding: 20px 20px 18px 24px;
  background: linear-gradient(155deg, var(--ink-800), var(--ink-900));
  border: 1px solid var(--line-steel);
  clip-path: var(--radius-cut);
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--contact-accent);
}

.page-contact .channel-card--mail { --contact-accent: var(--amber); }
.page-contact .channel-card--phone { --contact-accent: var(--cyan); }
.page-contact .channel-card--addr { --contact-accent: var(--rose); }

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--contact-accent);
}

.page-contact .channel-card__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-3);
}

.page-contact .channel-card__value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-card--mail .channel-card__value { color: var(--amber-soft); }
.page-contact .channel-card--phone .channel-card__value { color: var(--cyan); }
.page-contact .channel-card--addr .channel-card__value { color: var(--text); font-size: 15px; }

.page-contact .channel-card__fit {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-contact .channel-card__meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-steel);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-3);
}

/* ---------- 右侧内容 ---------- */
.page-contact .contact-flow {
  display: grid;
  gap: 56px;
  min-width: 0;
}

.page-contact .contact-block .section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.page-contact .contact-block .section__index {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 34px;
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.page-contact .contact-block .section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 30px);
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .contact-block__note {
  margin: 0 0 24px;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-2);
  max-width: 52ch;
}

.page-contact .contact-block .grid {
  gap: 18px;
}

.page-contact .contact-block .card__title {
  margin: 6px 0 8px;
  font-size: 18px;
  color: var(--text);
}

.page-contact .contact-block .card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-2);
}

/* ---------- 响应节奏 ---------- */
.page-contact .timeline-wrap {
  padding: 18px 0 8px;
  border-top: 1px solid var(--line-steel);
  border-bottom: 1px solid var(--line-steel);
  margin-bottom: 26px;
}

.page-contact .timeline {
  display: block;
  width: 100%;
  height: auto;
  max-width: 720px;
}

.page-contact .pace-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .pace-item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "value label"
    "text text";
  align-items: baseline;
  column-gap: 12px;
  row-gap: 8px;
  padding: 16px 18px;
  border: 1px solid var(--line-steel);
  border-left: 3px solid var(--cyan);
  background: var(--ink-900);
}

.page-contact .pace-item .stat__value {
  grid-area: value;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .pace-item .stat__label {
  grid-area: label;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.page-contact .pace-item p {
  grid-area: text;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-2);
}

/* ---------- 沟通建议表 ---------- */
.page-contact .route-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-contact .route-table th {
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-3);
  border-bottom: 1px solid var(--line-steel);
  white-space: nowrap;
}

.page-contact .route-table td {
  padding: 16px 14px;
  border-bottom: 1px solid var(--line-steel);
  color: var(--text-2);
  line-height: 1.7;
  vertical-align: top;
}

.page-contact .route-table tbody tr:hover td {
  background: var(--ink-900);
  color: var(--text);
}

.page-contact .route-table td:first-child {
  color: var(--text);
  font-weight: 600;
}

/* ---------- 快捷问答 ---------- */
.page-contact .quick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .quick-item a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 18px 20px;
  text-decoration: none;
  border: 1px solid var(--line-steel);
  border-left: 3px solid var(--rose);
  background: var(--ink-900);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-contact .quick-item a:hover,
.page-contact .quick-item a:focus-visible {
  border-color: var(--rose);
  transform: translateX(3px);
}

.page-contact .quick-item__title {
  font-size: 15.5px;
  color: var(--text);
}

.page-contact .quick-item__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-3);
}

/* ---------- 地址 ---------- */
.page-contact .addr {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  border-top: 1px solid var(--line-steel);
  padding-top: 24px;
}

.page-contact .addr__figure {
  margin: 0;
  clip-path: var(--radius-cut);
  border: 1px solid var(--line-steel);
  background: var(--ink-900);
}

.page-contact .addr__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-contact .addr__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-3);
}

.page-contact .addr__value {
  margin: 0 0 16px;
  font-size: 19px;
  line-height: 1.5;
  color: var(--amber-soft);
  overflow-wrap: anywhere;
}

.page-contact .addr__text {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-2);
  max-width: 54ch;
}

.page-contact .addr__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-steel);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--text-3);
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .timeline-wrap {
    padding: 24px 0 14px;
  }

  .page-contact .contact-block .grid {
    gap: 20px;
  }
}

@media (min-width: 720px) and (max-width: 999px) {
  .page-contact .contact-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .contact-rail__caption {
    grid-column: 1 / -1;
  }

  .page-contact .channel-card--addr {
    grid-column: 1 / -1;
  }
}

@media (max-width: 719px) {
  .page-contact .route-table,
  .page-contact .route-table tbody,
  .page-contact .route-table tr,
  .page-contact .route-table td {
    display: block;
    width: 100%;
  }

  .page-contact .route-table thead {
    display: none;
  }

  .page-contact .route-table tr {
    margin-bottom: 14px;
    padding: 16px 18px;
    border: 1px solid var(--line-steel);
    border-left: 3px solid var(--amber);
    background: var(--ink-900);
  }

  .page-contact .route-table td {
    padding: 0;
    border-bottom: 0;
    margin-bottom: 12px;
  }

  .page-contact .route-table td:last-child {
    margin-bottom: 0;
  }

  .page-contact .route-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 5px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--text-3);
  }

  .page-contact .route-table tbody tr:hover td {
    background: transparent;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 56px;
    padding: 36px 0 60px;
  }

  .page-contact .contact-body {
    grid-template-columns: 296px minmax(0, 1fr);
    gap: 64px;
    padding-top: 56px;
  }

  .page-contact .contact-rail {
    position: sticky;
    top: calc(var(--entry-h) + 28px);
    align-self: start;
  }

  .page-contact .contact-flow {
    gap: 68px;
  }

  .page-contact .addr {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-contact .pace-item {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 20px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .quick-item a {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within,
  .page-contact .quick-item a:hover,
  .page-contact .quick-item a:focus-visible {
    transform: none;
  }
}
<<<END>>>