.page-contact {
  --contact-strong: var(--ink);
  background: var(--paper);
  color: var(--body-text);
  font-family: var(--font-body);
  line-height: 1.8;
}

.page-contact .contact-breadcrumb-row {
  padding: 16px 0 0;
}

/* —— 首屏：左标题 + 右联系方式索引卡 —— */
.page-contact .contact-hero {
  padding: clamp(26px, 5vw, 52px) 0 clamp(34px, 6vw, 68px);
  border-bottom: var(--hard);
  background:
    linear-gradient(180deg, rgba(167, 181, 166, .22), rgba(244, 240, 230, 0) 62%),
    var(--paper);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .contact-hero__intro h1 {
  margin: 14px 0 18px;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7.6vw, 4.35rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--contact-strong);
}

.page-contact .contact-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--moss);
}

.page-contact .contact-eyebrow::before {
  content: "";
  flex: none;
  width: 14px;
  height: 14px;
  background: var(--signal);
}

.page-contact .contact-eyebrow--light {
  color: var(--mist-light);
}

.page-contact .contact-eyebrow--light::before {
  background: var(--signal);
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(.96rem, 2.2vw, 1.06rem);
  color: var(--muted-text);
}

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

.page-contact .contact-card {
  border: var(--hard);
  background: var(--ivory);
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 3.4vw, 28px);
}

.page-contact .contact-card__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--signal);
}

.page-contact .contact-card__line {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-top: var(--hair);
}

.page-contact .contact-card__key {
  font-size: .78rem;
  color: var(--moss);
}

.page-contact .contact-card__value {
  font-family: var(--font-mono);
  font-size: clamp(.9rem, 3.2vw, 1.16rem);
  font-weight: 600;
  color: var(--lake);
  overflow-wrap: anywhere;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.page-contact .contact-card__value--plain {
  color: var(--ink);
}

.page-contact a.contact-card__value:hover,
.page-contact a.contact-card__value:focus-visible {
  color: var(--signal);
}

.page-contact .contact-card__note {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--signal);
  font-size: .84rem;
  color: var(--muted-text);
}

/* —— 分区外壳 —— */
.page-contact .contact-band {
  padding: clamp(38px, 6.5vw, 78px) 0;
  border-bottom: var(--hard);
}

.page-contact .contact-band--mist {
  background: var(--mist-light);
}

.page-contact .contact-band--ivory {
  background: var(--ivory);
}

.page-contact .contact-band--sand {
  background: var(--sand);
}

.page-contact .contact-band--lake {
  background: var(--lake);
  color: var(--ivory);
}

.page-contact .contact-head {
  max-width: 720px;
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-contact .contact-head--split {
  display: grid;
  gap: 12px;
}

.page-contact .contact-h2 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .contact-h2--light {
  color: var(--ivory);
}

.page-contact .contact-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(.93rem, 2.2vw, 1rem);
  color: var(--muted-text);
}

/* —— 通道卡片：错位排布 —— */
.page-contact .contact-channels {
  display: grid;
  gap: 18px;
}

.page-contact .channel-card {
  border: var(--hard);
  background: var(--paper);
  padding: clamp(18px, 3vw, 26px);
}

.page-contact .channel-card--offset {
  background: var(--ivory);
  box-shadow: var(--shadow-hard);
}

.page-contact .channel-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-bottom: 14px;
  background: var(--signal);
  color: var(--ivory);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .85rem;
}

.page-contact .channel-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.22rem;
  color: var(--ink);
}

.page-contact .channel-card__text {
  margin: 0 0 14px;
  font-size: .93rem;
  color: var(--muted-text);
}

.page-contact .channel-card__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .89rem;
  color: var(--body-text);
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 18px;
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--moss);
}

.page-contact .contact-figure {
  margin: clamp(24px, 4vw, 38px) 0 0;
  max-width: 900px;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: var(--hard);
  background: var(--sand);
  object-fit: cover;
}

.page-contact .contact-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: .8rem;
  line-height: 1.7;
  color: var(--muted-text);
}

/* —— 咨询准备清单 —— */
.page-contact .checklist {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .checklist__item {
  border: var(--hard);
  background: var(--paper);
  padding: 16px 18px;
  transition: background .18s ease, box-shadow .18s ease;
}

.page-contact .checklist__item:has(input:checked) {
  background: var(--mist-light);
  box-shadow: var(--shadow-soft);
}

.page-contact .checklist__label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 800;
  color: var(--ink);
}

.page-contact .checklist__box {
  flex: none;
  inline-size: 20px;
  block-size: 20px;
  margin: 0;
  accent-color: var(--signal);
}

.page-contact .checklist__num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--signal);
}

.page-contact .checklist__text {
  margin: 8px 0 0;
  font-size: .87rem;
  color: var(--muted-text);
}

.page-contact .checklist__foot {
  margin: 22px 0 0;
  font-size: .85rem;
  color: var(--moss);
}

/* —— 回复节奏表 —— */
.page-contact .scope-list {
  margin: 0;
  border-top: var(--hard);
}

.page-contact .scope-row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ink);
}

.page-contact .scope-row__name {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--ink);
}

.page-contact .scope-row__fit,
.page-contact .scope-row__speed {
  margin: 0;
  font-size: .89rem;
  color: var(--muted-text);
}

.page-contact .scope-row__speed {
  font-family: var(--font-mono);
  font-size: .84rem;
  color: var(--lake);
}

/* —— 地址条带 —— */
.page-contact .contact-address {
  display: grid;
  gap: 22px;
  padding: clamp(20px, 4vw, 34px);
  border: 2px solid var(--ivory);
  background: rgba(255, 253, 247, .06);
}

.page-contact .contact-address__value {
  margin: 0 0 10px;
  font-size: clamp(1.04rem, 2.8vw, 1.38rem);
  font-weight: 800;
  line-height: 1.6;
  color: var(--ivory);
}

.page-contact .contact-address__meta {
  margin: 0;
  font-size: .87rem;
  color: var(--mist-light);
}

.page-contact .contact-address__texture {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  border: 1px solid rgba(255, 253, 247, .45);
}

/* —— 服务范围与跳转 —— */
.page-contact .contact-stats {
  display: grid;
  gap: 12px;
  margin: 0 0 clamp(24px, 4vw, 34px);
}

.page-contact .contact-stat {
  padding: 6px 0 6px 14px;
  border-left: 4px solid var(--signal);
}

.page-contact .contact-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3.6vw, 1.85rem);
  font-weight: 700;
  color: var(--lake);
}

.page-contact .contact-stat__label {
  font-size: .8rem;
  color: var(--moss);
}

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

.page-contact .contact-link {
  display: block;
  padding: 16px 18px;
  border: var(--hard);
  background: var(--ivory);
  color: var(--ink);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}

.page-contact .contact-link:hover,
.page-contact .contact-link:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-link__title {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
}

.page-contact .contact-link__title::after {
  content: " →";
  color: var(--signal);
}

.page-contact .contact-link__text {
  display: block;
  font-size: .85rem;
  line-height: 1.72;
  color: var(--muted-text);
}

/* —— 响应式：平板起放宽 —— */
@media (min-width: 720px) {
  .page-contact .contact-head--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: 26px;
  }

  .page-contact .checklist {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-contact .contact-links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 800px) {
  .page-contact .contact-channels {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-contact .channel-card--offset {
    margin-top: 30px;
  }

  .page-contact .scope-row {
    grid-template-columns: 150px minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
    padding: 18px 0;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
  }

  .page-contact .contact-address {
    grid-template-columns: minmax(0, 1fr) minmax(0, .78fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
  }
}