.page-contact {
  --contact-hair: 1px solid var(--warm-grey);
  --contact-copper-hair: 1px solid var(--copper);
  --contact-fade: 160ms ease;
  background: var(--cream-paper);
  color: var(--warm-black);
}

/* ---------- 首屏刊头 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: var(--space-5) 0 var(--space-5);
  background:
    linear-gradient(180deg, rgba(22, 35, 63, 0.05), rgba(22, 35, 63, 0) 68%),
    var(--cream-paper);
  border-bottom: var(--contact-hair);
}

.page-contact .contact-hero__inner {
  display: flex;
  flex-direction: column;
}

.page-contact .contact-hero__sep {
  color: var(--copper);
}

.page-contact .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate-grey);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-4);
}

.page-contact .breadcrumbs a {
  color: var(--indigo-mid);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--contact-fade);
}

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

.page-contact .contact-hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--copper);
  margin: 0 0 var(--space-2);
  padding-left: 14px;
  position: relative;
}

.page-contact .contact-hero__kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--copper);
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink-indigo);
  margin: 0 0 var(--space-3);
  max-width: 15em;
}

.page-contact .contact-hero__lead {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
  color: var(--warm-black);
  margin: 0;
  max-width: 40em;
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: var(--space-3) 0 0;
  border-top: var(--contact-hair);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
}

.page-contact .contact-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 120px;
}

.page-contact .contact-hero__fact-num {
  font-size: 22px;
  font-weight: 600;
  color: var(--ink-indigo);
  letter-spacing: 0.02em;
}

.page-contact .contact-hero__fact-label {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate-grey);
}

/* ---------- 上半屏：通道 + 地图 ---------- */
.page-contact .contact-dispatch {
  padding: var(--space-5) 0;
}

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

.page-contact .contact-channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-contact .contact-channels__head {
  margin-bottom: 4px;
}

.page-contact .contact-channels__head .label,
.page-contact .contact-map__head .label,
.page-contact .contact-timeline__head .label,
.page-contact .contact-form__body .label,
.page-contact .contact-verify__head .label {
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--copper);
  margin: 0 0 10px;
}

.page-contact .contact-channels__title,
.page-contact .contact-map__title,
.page-contact .contact-timeline__title,
.page-contact .contact-form__title,
.page-contact .contact-verify__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink-indigo);
  margin: 0;
}

.page-contact .channel-card {
  position: relative;
  background: var(--porcelain);
  border: var(--contact-hair);
  border-radius: var(--radius-card);
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-4);
  box-shadow: var(--shadow-paper);
  transition: border-color var(--contact-fade), transform var(--contact-fade);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--copper);
  border-radius: var(--radius-card) 0 0 var(--radius-card);
}

.page-contact .channel-card:hover {
  border-color: var(--copper);
  transform: translateX(2px);
}

.page-contact .channel-card__top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.page-contact .channel-card__code {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--copper);
}

.page-contact .channel-card__state {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate-grey);
}

.page-contact .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex: none;
}

.page-contact .status-dot--moss { background: var(--moss-green); }
.page-contact .status-dot--copper { background: var(--copper); }
.page-contact .status-dot--vermilion { background: var(--vermilion); }

.page-contact .channel-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink-indigo);
  margin: 0 0 10px;
}

.page-contact .channel-card__text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--warm-black);
  margin: 0 0 var(--space-2);
}

.page-contact .channel-card__foot {
  border-top: var(--contact-hair);
  padding-top: 12px;
}

.page-contact .channel-card__value {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--indigo-mid);
  word-break: break-all;
}

.page-contact .channel-card__link {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate-grey);
}

.page-contact .contact-still {
  position: relative;
  margin: 0;
  border: var(--contact-hair);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--cream-paper);
  min-height: 132px;
}

.page-contact .contact-still img {
  display: block;
  width: 100%;
  height: 132px;
  object-fit: cover;
  opacity: 0.18;
  filter: grayscale(0.45);
}

.page-contact .contact-still__cap {
  position: absolute;
  left: var(--space-2);
  right: var(--space-2);
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--slate-grey);
}

/* ---------- 地图卡 ---------- */
.page-contact .contact-map {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--porcelain);
  border: var(--contact-hair);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-paper);
  padding: var(--space-3);
}

.page-contact .contact-map__note {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate-grey);
  margin: 12px 0 0;
}

.page-contact .contact-map__canvas {
  border-top: var(--contact-hair);
  border-bottom: var(--contact-hair);
  padding: var(--space-2) 0;
  background:
    repeating-linear-gradient(0deg, rgba(36, 64, 110, 0.05) 0 1px, transparent 1px 28px),
    transparent;
}

.page-contact .contact-map__canvas svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 460px;
  overflow: visible;
}

.page-contact .map-outline {
  fill: rgba(22, 35, 63, 0.06);
  stroke: var(--ink-indigo);
  stroke-width: 1.2;
  stroke-linejoin: round;
}

.page-contact .map-links line {
  stroke: var(--copper);
  stroke-width: 1;
  stroke-dasharray: 3 4;
  opacity: 0.55;
}

.page-contact .map-node {
  cursor: help;
}

.page-contact .map-node__hit {
  fill: transparent;
}

.page-contact .map-node__dot {
  fill: var(--copper);
  stroke: var(--porcelain);
  stroke-width: 1.5;
  transition: fill var(--contact-fade);
}

.page-contact .map-node--hub .map-node__dot {
  fill: var(--ink-indigo);
  stroke: var(--copper-light);
  stroke-width: 2.5;
}

.page-contact .map-node__label {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--ink-indigo);
  opacity: 0;
  transition: opacity 180ms ease;
  pointer-events: none;
}

.page-contact .map-node--hub .map-node__label {
  opacity: 1;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-contact .map-node:hover .map-node__dot,
.page-contact .map-node:focus-within .map-node__dot {
  fill: var(--vermilion);
}

.page-contact .map-node:hover .map-node__label,
.page-contact .map-node:focus-within .map-node__label {
  opacity: 1;
}

.page-contact .contact-map__groups {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .map-group {
  display: grid;
  grid-template-columns: 56px 62px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  background: var(--indigo-mist);
  border-left: 2px solid var(--copper);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-contact .map-group:nth-child(even) {
  background: rgba(228, 231, 238, 0.55);
}

.page-contact .map-group__code {
  font-size: 12px;
  color: var(--copper);
  letter-spacing: 0.1em;
}

.page-contact .map-group__name {
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-indigo);
}

.page-contact .map-group__cities {
  color: var(--slate-grey);
}

.page-contact .contact-map__legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: 4px;
}

.page-contact .map-legend {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate-grey);
}

/* ---------- 时间轴 ---------- */
.page-contact .contact-timeline {
  background: var(--indigo-mist);
  border-top: var(--contact-hair);
  border-bottom: var(--contact-hair);
  padding: var(--space-5) 0;
}

.page-contact .contact-timeline__inner {
  display: flex;
  flex-direction: column;
}

.page-contact .contact-timeline__lead {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--warm-black);
  margin: 14px 0 var(--space-4);
  max-width: 42em;
}

.page-contact .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--space-4);
  border-left: 1px solid var(--copper);
  display: grid;
  gap: var(--space-4);
}

.page-contact .timeline__item {
  position: relative;
}

.page-contact .timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-4) - 4.5px);
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--porcelain);
  border: 1px solid var(--copper);
}

.page-contact .timeline__item[data-state="done"]::before {
  background: var(--moss-green);
  border-color: var(--moss-green);
}

.page-contact .timeline__code {
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--copper);
  margin-bottom: 6px;
}

.page-contact .timeline__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17.5px;
  line-height: 1.4;
  color: var(--ink-indigo);
  margin: 0 0 8px;
}

.page-contact .timeline__text {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--warm-black);
  margin: 0;
  max-width: 40em;
}

.page-contact .contact-timeline__ref {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate-grey);
  margin: var(--space-4) 0 0;
  padding-top: var(--space-3);
  border-top: var(--contact-hair);
}

.page-contact .contact-timeline__ref a {
  color: var(--indigo-mid);
  text-decoration: none;
  border-bottom: 1px solid var(--copper);
}

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

/* ---------- 表单说明 ---------- */
.page-contact .contact-form {
  padding: var(--space-5) 0;
}

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

.page-contact .contact-form__lead {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--warm-black);
  margin: 14px 0 var(--space-3);
  max-width: 42em;
}

.page-contact .form-spec {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-contact .form-spec__row {
  border: var(--contact-hair);
  border-radius: var(--radius-card);
  background: var(--porcelain);
  padding: 14px var(--space-2);
  display: grid;
  gap: 6px;
  transition: border-color var(--contact-fade);
}

.page-contact .form-spec__row:focus-within,
.page-contact .form-spec__row:hover {
  border-color: var(--copper);
}

.page-contact .form-spec__key {
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--copper);
}

.page-contact .form-spec__val {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--warm-black);
}

.page-contact .note {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  padding: 14px var(--space-2);
  border-radius: var(--radius-card);
  border: var(--contact-hair);
  border-left: 3px solid var(--warm-grey);
  background: var(--porcelain);
  color: var(--warm-black);
}

.page-contact .note--vermilion {
  border-left-color: var(--vermilion);
}

.page-contact .form-spec__note {
  margin: var(--space-3) 0 0;
}

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

.page-contact .contact-form__figure {
  margin: 0;
  border: var(--contact-hair);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--porcelain);
  box-shadow: var(--shadow-paper);
}

.page-contact .contact-form__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .contact-form__caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--slate-grey);
  padding: 12px var(--space-2);
  border-top: var(--contact-hair);
}

/* ---------- 可核验信息 ---------- */
.page-contact .contact-verify {
  background: var(--ink-indigo);
  color: var(--porcelain);
  padding: var(--space-5) 0 var(--space-4);
  position: relative;
}

.page-contact .contact-verify::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(217, 185, 120, 0.16) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: 0.5;
}

.page-contact .contact-verify__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-verify__head .label {
  color: var(--copper-light);
}

.page-contact .contact-verify__title {
  color: var(--porcelain);
  max-width: 22em;
}

.page-contact .verify-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-contact .verify-card {
  border: 1px solid rgba(217, 185, 120, 0.42);
  border-radius: var(--radius-card);
  padding: var(--space-3);
  background: rgba(251, 250, 247, 0.05);
}

.page-contact .verify-card--pending {
  border-color: rgba(192, 57, 43, 0.55);
  background: rgba(192, 57, 43, 0.08);
}

.page-contact .verify-card__code {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--copper-light);
}

.page-contact .verify-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--porcelain);
  margin: 10px 0 10px;
}

.page-contact .verify-card__text {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(251, 250, 247, 0.82);
  margin: 0 0 var(--space-2);
}

.page-contact .verify-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-top: 1px solid rgba(217, 185, 120, 0.28);
  padding-top: var(--space-2);
}

.page-contact .verify-list li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 7px 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(251, 250, 247, 0.9);
}

.page-contact .verify-list__k {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--copper-light);
}

.page-contact .verify-list__v {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--porcelain);
  word-break: break-all;
}

.page-contact .verify-list__v--wide {
  font-family: var(--font-body);
  font-size: 14px;
  word-break: normal;
}

.page-contact .verify-list--plain li {
  grid-template-columns: minmax(0, 1fr);
  position: relative;
  padding-left: 16px;
}

.page-contact .verify-list--plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 6px;
  height: 1px;
  background: var(--copper-light);
}

.page-contact .verify-card__ref {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(251, 250, 247, 0.75);
  margin: var(--space-2) 0 0;
  padding-top: var(--space-2);
  border-top: 1px solid rgba(217, 185, 120, 0.24);
}

.page-contact .verify-card__ref a {
  color: var(--copper-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 185, 120, 0.5);
}

.page-contact .verify-card__ref a:hover {
  color: var(--porcelain);
  border-bottom-color: var(--porcelain);
}

.page-contact .contact-verify__foot {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(217, 185, 120, 0.32);
  display: grid;
  gap: 6px;
}

.page-contact .contact-verify__foot-line {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  line-height: 1.8;
  color: rgba(217, 185, 120, 0.9);
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .contact-hero {
    padding: var(--space-6) 0 var(--space-5);
  }

  .page-contact .contact-still,
  .page-contact .contact-still img {
    min-height: 160px;
    height: 160px;
  }

  .page-contact .timeline {
    padding-left: var(--space-5);
  }

  .page-contact .timeline__item::before {
    left: calc(-1 * var(--space-5) - 4.5px);
  }

  .page-contact .verify-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }

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

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

@media (min-width: 980px) {
  .page-contact .contact-dispatch__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: var(--space-5);
    align-items: stretch;
  }

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

  .page-contact .contact-map__canvas svg {
    max-height: 520px;
  }

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

  .page-contact .contact-form__aside {
    position: sticky;
    top: 112px;
  }

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

  .page-contact .contact-timeline__head {
    grid-column: 1;
    grid-row: 1;
    position: sticky;
    top: 112px;
  }

  .page-contact .timeline {
    grid-column: 2;
    grid-row: 1;
    padding-left: var(--space-4);
  }

  .page-contact .contact-timeline__ref {
    grid-column: 1 / -1;
    margin-top: var(--space-5);
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__title {
    max-width: 13em;
  }
}
</final>