/* ===== 联系入口 / page-contact ===== */

.page-contact .contact-head {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.page-contact .contact-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: end;
}

.page-contact .contact-head__lead h1 {
  margin: var(--space-3) 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: clamp(var(--text-2xl), 5.2vw, var(--text-3xl));
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  max-width: 17ch;
}

.page-contact .contact-head__lede {
  max-width: 62ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-contact .contact-head__lede a {
  color: var(--color-primary);
}

.page-contact .contact-meta {
  padding: var(--space-4);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
  box-shadow: inset 0 0 0 1px var(--color-surface);
}

.page-contact .contact-meta__title {
  margin-bottom: var(--space-3);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

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

.page-contact .contact-meta__row {
  display: grid;
  grid-template-columns: minmax(0, 7em) minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  padding: var(--space-2) 0;
  border-bottom: 1px dotted var(--color-line);
}

.page-contact .contact-meta__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-contact .contact-meta__val {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-ink);
}

.page-contact .contact-meta .status-strip {
  margin-top: var(--space-4);
}

.page-contact .contact-meta__foot {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* ---- 区块标题 ---- */

.page-contact .sec-head {
  display: grid;
  gap: var(--space-2);
  max-width: var(--measure);
  margin-bottom: var(--space-6);
}

.page-contact .sec-head h2,
.page-contact .spec-panel h2,
.page-contact .closing-band__body h2 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-contact .sec-head p {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---- 渠道面板 ---- */

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

.page-contact .chan {
  display: flex;
  flex-direction: column;
  transition: box-shadow 200ms ease-out;
}

.page-contact .chan:hover,
.page-contact .chan:focus-within {
  box-shadow: var(--shadow-1);
}

.page-contact .chan .lamp {
  opacity: 0.28;
  transition: opacity 180ms ease-out;
}

.page-contact .chan:hover .lamp,
.page-contact .chan:focus-within .lamp {
  opacity: 1;
}

.page-contact .chan__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
}

.page-contact .chan__addr {
  display: block;
  margin-bottom: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-left: var(--border-thick) solid var(--color-primary);
  background: var(--color-surface-alt);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: 0.02em;
  color: var(--color-ink);
  word-break: break-all;
}

.page-contact .chan--tel .chan__addr {
  border-left-color: var(--color-accent);
}

.page-contact .chan__desc {
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-contact .chan__group + .chan__group {
  margin-top: var(--space-4);
}

.page-contact .chan__list-title {
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.page-contact .chan__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-contact .chan__list li {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.page-contact .chan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}

.page-contact .chan__list--no li::before {
  background: var(--color-accent);
}

.page-contact .chan__note {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px dotted var(--color-line);
  font-size: var(--text-xs);
  line-height: 1.66;
  color: var(--color-ink-muted);
}

/* ---- 提交规范 ---- */

.page-contact .spec-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-contact .spec-figure {
  border: var(--border-thin) solid var(--color-line);
}

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

.page-contact .spec-panel .eyebrow {
  margin-bottom: var(--space-2);
}

.page-contact .spec-panel h2 {
  margin-bottom: var(--space-3);
}

.page-contact .spec-intro {
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-contact .spec-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .spec-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px dotted var(--color-line);
}

.page-contact .spec-step:last-child {
  border-bottom: 1px dotted var(--color-line);
}

.page-contact .spec-step__num {
  display: inline-block;
  align-self: start;
  min-width: 3.2em;
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.08em;
  text-align: center;
}

.page-contact .spec-step__name {
  display: block;
  margin-bottom: 2px;
  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 .spec-step__desc {
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

.page-contact .spec-tail {
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: var(--color-highlight);
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink);
}

/* ---- 受理节奏 ---- */

.page-contact .rhythm-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-contact .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: var(--space-3);
  padding-bottom: var(--space-4);
}

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

.page-contact .timeline__item::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 16px;
  bottom: -2px;
  width: 1px;
  background: var(--color-line);
}

.page-contact .timeline__item:last-child::before {
  display: none;
}

.page-contact .timeline__node {
  width: 11px;
  height: 11px;
  margin-top: 5px;
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-primary);
  transition: background 160ms ease-out, border-color 160ms ease-out,
    box-shadow 160ms ease-out;
}

.page-contact .timeline__item:hover .timeline__node {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-1);
}

.page-contact .timeline__tag {
  display: block;
  margin-bottom: 2px;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-contact .timeline__body h3 {
  margin-bottom: 2px;
  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 .timeline__body p {
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

.page-contact .rhythm-notes {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-contact .rhythm-note {
  padding: var(--space-4);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
}

.page-contact .rhythm-note--warn {
  border-color: var(--color-accent);
  background: var(--color-highlight);
}

.page-contact .rhythm-note__title {
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-contact .rhythm-note--warn .rhythm-note__title {
  color: var(--color-accent);
}

.page-contact .rhythm-note ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-contact .rhythm-note li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.page-contact .rhythm-note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--color-ink-muted);
}

.page-contact .rhythm-notes__tail {
  font-size: var(--text-xs);
  line-height: 1.72;
  color: var(--color-ink-muted);
}

.page-contact .rhythm-notes__tail a {
  color: var(--color-primary);
}

/* ---- 对照表 ---- */

.page-contact .table-scroll {
  overflow-x: auto;
}

.page-contact .fix-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  border-top: var(--border-thick) solid var(--color-ink);
  text-align: left;
}

.page-contact .fix-table th {
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
  border-bottom: 1px dotted var(--color-line);
  white-space: nowrap;
}

.page-contact .fix-table td {
  position: relative;
  padding: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
  border-bottom: 1px dotted var(--color-line);
  vertical-align: top;
}

.page-contact .fix-table tbody tr {
  transition: background 160ms ease-out;
}

.page-contact .fix-table tbody tr:hover {
  background: var(--color-surface-alt);
}

.page-contact .fix-table td:first-child {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  white-space: nowrap;
}

.page-contact .fix-table td:first-child::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-3);
  bottom: var(--space-3);
  width: 3px;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 160ms ease-out;
}

.page-contact .fix-table tbody tr:hover td:first-child::before,
.page-contact .fix-table tbody tr:focus-within td:first-child::before {
  transform: scaleY(1);
}

.page-contact .fix-table a {
  color: var(--color-primary);
}

/* ---- 收束深色带 ---- */

.page-contact .closing-band {
  border: var(--border-thin) solid var(--color-contrast-line);
}

.page-contact .closing-band__media {
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}

.page-contact .closing-band__body {
  padding: var(--space-6) var(--space-4);
}

.page-contact .closing-band__body .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-contrast-accent);
}

.page-contact .closing-band__body h2 {
  margin-bottom: var(--space-3);
  color: var(--color-contrast-ink);
}

.page-contact .closing-band__body > p {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

.page-contact .next-links {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-contact .next-links__item a {
  display: block;
  padding: var(--space-2) var(--space-4);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-contrast-ink);
  text-decoration: none;
  transition: background 180ms ease-out, border-color 180ms ease-out,
    color 180ms ease-out;
}

.page-contact .next-links__item a:hover,
.page-contact .next-links__item a:focus-visible {
  background: var(--color-contrast-accent);
  border-color: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
}

.page-contact .closing-band__fine {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px dotted var(--color-contrast-line);
  max-width: 78ch;
  font-size: var(--text-xs);
  line-height: 1.72;
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

/* ---- 响应式 ---- */

@media (min-width: 700px) {
  .page-contact .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .chan-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: var(--space-6);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-head__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: var(--space-8);
  }

  .page-contact .rhythm-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: var(--space-8);
  }

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

@media (min-width: 960px) {
  .page-contact .spec-layout {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-contact .spec-figure {
    position: sticky;
    top: var(--space-4);
  }
}

@media (max-width: 560px) {
  .page-contact .contact-meta__row {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .page-contact .spec-step {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .page-contact .spec-step__num {
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .chan,
  .page-contact .chan .lamp,
  .page-contact .timeline__node,
  .page-contact .fix-table tbody tr,
  .page-contact .fix-table td:first-child::before,
  .page-contact .next-links__item a {
    transition: none;
  }
}
<<<END>>>