.page-contact {
  --pc-gap: clamp(18px, 3vw, 30px);
  --pc-card: linear-gradient(158deg, rgba(42, 42, 46, 0.92), rgba(14, 14, 16, 0.96));
  --pc-lift: clamp(20px, 3vw, 30px);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-contact .breadcrumb {
  margin: clamp(14px, 2.2vw, 26px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-contact .cta-hero {
  padding: clamp(20px, 3.5vw, 40px) 0 clamp(30px, 5vw, 62px);
}

.page-contact .cta-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .cta-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--graphite);
  box-shadow: var(--shadow-soft);
}

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

.page-contact .cta-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(120% 80% at 18% 8%, rgba(232, 184, 75, 0.26), transparent 62%);
}

.page-contact .cta-hero__media figcaption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 1;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--paper);
  opacity: 0.72;
}

.page-contact .cta-hero__copy .display {
  margin: 10px 0 0;
}

.page-contact .cta-hero__copy .lede {
  margin-top: 16px;
  max-width: 60ch;
}

.page-contact .cta-quick {
  display: grid;
  gap: 12px;
  margin: clamp(20px, 3vw, 28px) 0 clamp(16px, 2.4vw, 22px);
}

.page-contact .cta-quick__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
}

.page-contact .cta-quick__label {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-contact .cta-quick__value {
  flex: 1 1 auto;
  color: var(--ivory);
  font-size: clamp(15px, 2.2vw, 18px);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-contact .cta-quick__value:hover,
.page-contact .cta-quick__value:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--line-strong);
}

/* ---------- 复制按钮 ---------- */
.page-contact .copy-btn {
  flex: 0 0 auto;
  min-height: 34px;
  padding: 6px 14px;
  border-radius: var(--pill);
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease),
    border-color 0.18s var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: linear-gradient(120deg, var(--gold), var(--amber));
  border-color: transparent;
  color: var(--ink);
}

/* ---------- 渠道 + 工单分屏 ---------- */
.page-contact .cta-split {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .cta-split__col {
  min-width: 0;
}

.page-contact .channel-list {
  display: grid;
  gap: var(--pc-gap);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .channel-card {
  position: relative;
  padding: var(--pc-lift);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--pc-card);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-contact .channel-card--lead {
  border-color: var(--line-strong);
}

.page-contact .channel-card--lead::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(90% 65% at 100% 0%, rgba(201, 162, 39, 0.16), transparent 66%);
}

.page-contact .channel-card__no {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--bronze);
}

.page-contact .channel-card h3 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 23px);
  color: var(--ivory);
}

.page-contact .channel-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--body-ink-dim);
  max-width: 46ch;
}

.page-contact .channel-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-contact .channel-card__value {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--amber);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__hint {
  margin-top: 16px !important;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: 0.04em;
  color: var(--bronze) !important;
}

/* ---------- 工单流程面板 ---------- */
.page-contact .flow-panel {
  position: relative;
  padding: var(--pc-lift);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(200deg, rgba(58, 31, 27, 0.55), rgba(14, 14, 16, 0.94));
  box-shadow: var(--shadow-soft);
}

.page-contact .flow-panel__media {
  margin: 0 0 clamp(20px, 3vw, 28px);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-contact .flow-panel__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.page-contact .flow-panel .sub-title {
  margin: 8px 0 clamp(20px, 3vw, 28px);
}

.page-contact .timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 28px;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

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

.page-contact .timeline__item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.16);
}

.page-contact .timeline__label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--fog);
}

.page-contact .timeline__item h3 {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 20px);
  color: var(--ivory);
}

.page-contact .timeline__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-ink-dim);
  max-width: 44ch;
}

/* ---------- 咨询准备 ---------- */
.page-contact .prep-grid {
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(24px, 3.5vw, 38px);
}

.page-contact .prep-item {
  padding: var(--pc-lift);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-contact .prep-item:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.page-contact .prep-item__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cinnabar);
}

.page-contact .prep-item h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 20px);
  color: var(--ivory);
}

.page-contact .prep-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--body-ink-dim);
}

/* ---------- 服务地区 ---------- */
.page-contact .cta-region__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .cta-region__intro .lede {
  margin-top: 14px;
  max-width: 56ch;
}

.page-contact .segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .segmented__item {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  color: var(--body-ink-dim);
  background: transparent;
}

.page-contact .segmented__item[aria-current="true"] {
  color: var(--ink);
  background: linear-gradient(120deg, var(--gold), var(--amber));
  border-color: transparent;
}

.page-contact .cta-region__hint {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fog);
}

.page-contact .cta-region__side {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .region-map {
  padding: clamp(14px, 2.4vw, 22px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(42, 42, 46, 0.85), rgba(14, 14, 16, 0.95));
}

.page-contact .region-map__svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-contact .address-card {
  padding: var(--pc-lift);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: var(--pc-card);
}

.page-contact .address-card__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-contact .address-card__value {
  margin: 10px 0 16px;
  font-size: clamp(16px, 2.4vw, 19px);
  line-height: 1.6;
  color: var(--ivory);
}

.page-contact .address-card__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--body-ink-dim);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .partner-grid {
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(24px, 3.5vw, 38px);
}

.page-contact .partner-card {
  position: relative;
  padding: var(--pc-lift);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--pc-card);
}

.page-contact .partner-card:nth-child(2) {
  background: linear-gradient(170deg, rgba(58, 31, 27, 0.6), rgba(14, 14, 16, 0.94));
}

.page-contact .partner-card__tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--pill);
  border: 1px solid var(--line-strong);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .partner-card h3 {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 20px);
  color: var(--ivory);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--body-ink-dim);
}

/* ---------- 常见疑问 ---------- */
.page-contact .faq-list {
  margin-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-contact .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-contact .faq-item summary {
  position: relative;
  padding: 18px 38px 18px 0;
  cursor: pointer;
  list-style: none;
  font-size: clamp(15.5px, 2.3vw, 18px);
  line-height: 1.6;
  color: var(--ivory);
}

.page-contact .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--gold);
}

.page-contact .faq-item[open] summary::after {
  content: "−";
}

.page-contact .faq-item summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.page-contact .faq-item p {
  margin: 0 0 20px;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--body-ink-dim);
}

/* ---------- 底部指路 ---------- */
.page-contact .cta-next {
  padding: 0 0 clamp(20px, 4vw, 40px);
}

.page-contact .cta-next__inner {
  padding: clamp(22px, 3.2vw, 34px);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--line-strong);
  background: rgba(42, 42, 46, 0.4);
}

.page-contact .cta-next__inner .eyebrow {
  margin: 0;
}

.page-contact .cta-next__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .cta-next__list a {
  display: inline-block;
  padding: 9px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease),
    background 0.18s var(--ease);
}

.page-contact .cta-next__list a:hover,
.page-contact .cta-next__list a:focus-visible {
  color: var(--ink);
  background: linear-gradient(120deg, var(--gold), var(--amber));
  border-color: transparent;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .prep-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .cta-quick__row {
    flex-wrap: nowrap;
  }

  .page-contact .cta-quick__value {
    min-width: 0;
  }
}

@media (min-width: 860px) {
  .page-contact .cta-hero__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: center;
  }

  .page-contact .cta-hero__media img {
    aspect-ratio: 4 / 5;
  }

  .page-contact .cta-region__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .cta-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .flow-panel {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .copy-btn,
  .page-contact .prep-item,
  .page-contact .cta-next__list a,
  .page-contact .cta-quick__value {
    transition: none;
  }

  .page-contact .prep-item:hover {
    transform: none;
  }
}
<<<END>>>