.page-contact {
  display: block;
  background: var(--sand);
  color: var(--deep-sea);
  font-family: var(--font-sans);
  line-height: 1.85;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(44px, 7vw, 84px);
  background:
    radial-gradient(120% 95% at 88% 0%, rgba(30, 138, 138, .18), transparent 62%),
    linear-gradient(180deg, var(--moon) 0%, var(--sand) 100%);
  border-bottom: 1px solid var(--mist);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto -12% -46% 38%;
  height: 340px;
  background: repeating-linear-gradient(-12deg, rgba(10, 46, 74, .07) 0 2px, transparent 2px 24px);
  pointer-events: none;
}

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

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 60px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .contact-hero__copy h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.9rem, 5.2vw, 3.5rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 14px 0 18px;
  color: var(--deep-sea);
}

.page-contact .contact-hero .lede {
  max-width: 62ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: var(--steel);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .contact-hero__panel {
  align-self: end;
  background: var(--deep-sea);
  color: var(--moon);
  border-radius: var(--radius-card);
  border: 1px solid rgba(245, 240, 232, .12);
  padding: clamp(22px, 3.4vw, 34px);
  box-shadow: var(--shadow-lift);
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hero__panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--tide), var(--coral));
}

.page-contact .panel-kicker {
  margin: 0;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, .68);
}

.page-contact .hero-clock {
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 7vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .01em;
  color: var(--coral);
  margin: 10px 0 22px;
}

.page-contact .hero-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
  font-size: .94rem;
  color: rgba(245, 240, 232, .82);
}

.page-contact .hero-points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(245, 240, 232, .14);
}

.page-contact .hero-points li span {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--amber);
  min-width: 2.6em;
  line-height: 1.2;
}

/* ---------- 章节色带微调 ---------- */
.page-contact .section-band {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 26px;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: normal;
  text-transform: none;
}

.page-contact .section-band__num {
  font-family: var(--font-mono);
  font-size: .95rem;
  font-weight: 700;
  color: var(--moon);
  background: var(--coral);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  line-height: 1.4;
  flex: none;
}

.page-contact .section-band__title {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  font-weight: 700;
  color: var(--deep-sea);
}

.page-contact .section-band__rule {
  flex: 1 1 auto;
  height: 2px;
  min-width: 24px;
  background: linear-gradient(90deg, var(--mist), transparent);
}

.page-contact .section-band--light .section-band__title {
  color: var(--moon);
}

.page-contact .section-band--light .section-band__rule {
  background: linear-gradient(90deg, rgba(245, 240, 232, .4), transparent);
}

.page-contact .lede--light {
  color: rgba(245, 240, 232, .82);
}

/* ---------- 联系方式 ---------- */
.page-contact .channels-layout {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

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

.page-contact .contact-card {
  border: 1px solid var(--mist);
  border-left: 4px solid var(--tide);
  padding: 22px 24px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-left-color .3s var(--ease);
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  border-left-color: var(--coral);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-card--plain {
  border-left-color: var(--amber);
}

.page-contact .contact-card__label {
  margin: 0 0 8px;
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .contact-card__value {
  margin: 0 0 10px;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  font-weight: 600;
  color: var(--deep-sea);
  word-break: break-word;
  line-height: 1.6;
}

.page-contact .contact-card__note {
  margin: 0;
  font-size: .95rem;
  color: var(--steel);
  line-height: 1.85;
}

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

.page-contact .channels-media .media-frame {
  background: linear-gradient(150deg, var(--deep-sea), var(--tide));
}

.page-contact .channels-footnote {
  margin: 0;
  padding: 14px 18px;
  border-left: 3px solid var(--coral);
  background: rgba(255, 107, 74, .08);
  font-size: .92rem;
  color: var(--steel);
}

/* ---------- 江苏服务网络 ---------- */
.page-contact .map-layout {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

.page-contact .map-figure .media-frame {
  background: linear-gradient(155deg, var(--moon), var(--mist));
  border: 1px solid var(--mist);
}

.page-contact .map-copy h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--deep-sea);
}

.page-contact .map-copy p {
  margin: 0 0 16px;
  color: var(--steel);
  font-size: 1rem;
}

.page-contact .region-list {
  list-style: none;
  margin: 6px 0 22px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .region-list li {
  padding: 6px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--mist);
  background: var(--moon);
  font-size: .9rem;
  color: var(--deep-sea);
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .region-list li:hover {
  background: var(--tide);
  border-color: var(--tide);
  color: var(--moon);
}

.page-contact .map-more {
  padding-top: 16px;
  border-top: 1px dashed var(--mist);
}

.page-contact .inline-link {
  color: var(--coral-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 85, 53, .45);
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

.page-contact .inline-link:hover,
.page-contact .inline-link:focus-visible {
  color: var(--deep-sea);
  border-bottom-color: var(--deep-sea);
}

/* ---------- 渠道热力条 ---------- */
.page-contact .contact-lanes {
  background:
    radial-gradient(100% 80% at 8% 0%, rgba(30, 138, 138, .32), transparent 60%),
    var(--deep-sea);
  color: var(--moon);
}

.page-contact .contact-lanes .lede {
  color: rgba(245, 240, 232, .84);
  margin-bottom: 28px;
}

.page-contact .lanes {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(245, 240, 232, .16);
}

.page-contact .lane {
  display: grid;
  grid-template-columns: minmax(72px, 96px) minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(245, 240, 232, .14);
  transition: background .3s var(--ease);
}

.page-contact .lane:hover {
  background: rgba(245, 240, 232, .06);
}

.page-contact .lane__name {
  font-size: .92rem;
  font-weight: 600;
  color: var(--moon);
  white-space: nowrap;
}

.page-contact .lane__track {
  position: relative;
  display: block;
  height: 14px;
  border-radius: var(--radius-pill);
  background: rgba(245, 240, 232, .12);
  overflow: hidden;
}

.page-contact .lane__bar {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: var(--radius-pill);
  min-width: 6px;
}

.page-contact .lane__bar--sea {
  background: linear-gradient(90deg, var(--tide), var(--coral));
}

.page-contact .lane__bar--sea-slow {
  background: linear-gradient(90deg, var(--coral), var(--coral-deep));
}

.page-contact .lane__bar--air {
  background: linear-gradient(90deg, var(--kelp), #4FB79A);
}

.page-contact .lane__bar--rail {
  background: linear-gradient(90deg, var(--tide), #45B3B3);
}

.page-contact .lane__bar--road {
  background: linear-gradient(90deg, #4FB79A, var(--kelp));
}

.page-contact .lane__bar--parcel {
  background: linear-gradient(90deg, var(--amber), #FFD27A);
}

.page-contact .lane__val {
  font-family: var(--font-mono);
  font-size: .98rem;
  font-weight: 700;
  color: var(--moon);
  white-space: nowrap;
}

.page-contact .lanes-note {
  margin: 26px 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--amber);
  background: rgba(242, 184, 75, .12);
  font-size: .95rem;
  color: rgba(245, 240, 232, .88);
  line-height: 1.9;
}

/* ---------- 咨询流程 ---------- */
.page-contact .contact-flow .lede {
  margin-bottom: 28px;
}

.page-contact .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-contact .flow-steps::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--coral), var(--tide), transparent);
}

.page-contact .flow-step {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 18px;
  padding: 20px 0 22px;
  border-bottom: 1px dashed var(--mist);
}

.page-contact .flow-step:last-child {
  border-bottom: none;
}

.page-contact .flow-step__num {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 3.4vw, 1.65rem);
  font-weight: 700;
  color: var(--moon);
  background: var(--coral);
  border-radius: var(--radius-pill);
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 6px var(--sand);
}

.page-contact .flow-step__body h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  font-weight: 700;
  margin: 4px 0 8px;
  color: var(--deep-sea);
}

.page-contact .flow-step__body p {
  margin: 0;
  font-size: 1rem;
  color: var(--steel);
}

.page-contact .flow-footnote {
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--mist);
  font-size: .95rem;
  color: var(--steel);
}

/* ---------- 底部校对与备案 ---------- */
.page-contact .stamp-band {
  background: var(--night);
  border-top: 3px solid var(--amber);
  padding: clamp(24px, 4vw, 38px) 0;
}

.page-contact .stamp-row {
  display: grid;
  gap: 12px;
}

.page-contact .stamp-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: .95rem;
  font-weight: 600;
  color: var(--amber);
}

.page-contact .stamp-chip__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 5px rgba(242, 184, 75, .18);
  flex: none;
}

.page-contact .stamp-meta {
  margin: 0;
  font-size: .9rem;
  color: rgba(245, 240, 232, .7);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .stamp-row {
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: 32px;
    row-gap: 8px;
  }

  .page-contact .stamp-row .stamp-meta:last-child {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-contact .channels-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-contact .map-layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }

  .page-contact .stamp-row {
    grid-template-columns: auto auto 1fr;
  }

  .page-contact .stamp-row .stamp-meta:last-child {
    grid-column: auto;
    text-align: right;
  }
}

@media (max-width: 619px) {
  .page-contact .lane {
    grid-template-columns: 1fr auto;
    row-gap: 10px;
  }

  .page-contact .lane__track {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .page-contact .hero-actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .region-list li,
  .page-contact .lane,
  .page-contact .inline-link {
    transition: none !important;
  }

  .page-contact .contact-card:hover {
    transform: none;
  }
}