.page-contact {
  --pc-gap: clamp(22px, 3.2vw, 44px);
  --pc-panel: rgba(19, 42, 42, .55);
  position: relative;
  overflow-x: clip;
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding-top: clamp(16px, 2.4vw, 26px);
  font-size: 13px;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--c-mist);
  letter-spacing: .06em;
}

.page-contact .breadcrumb-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-contact .breadcrumb-list li + li::before {
  content: "/";
  color: rgba(196, 207, 208, .34);
}

.page-contact .breadcrumb-list a {
  color: var(--c-silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .breadcrumb-list a:hover,
.page-contact .breadcrumb-list a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan-deep);
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 4.4vw, 58px) 0 clamp(34px, 5vw, 78px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -28%;
  right: -12%;
  width: min(640px, 78vw);
  aspect-ratio: 1;
  background: radial-gradient(circle at 58% 42%, rgba(43, 227, 213, .15), transparent 64%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: center;
}

.page-contact .contact-hero-copy .eyebrow {
  margin-bottom: 14px;
}

.page-contact .contact-hero-copy h1 {
  margin: 0 0 18px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 64px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--c-bright);
}

.page-contact .contact-hero-copy .lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.78;
  color: var(--c-silver);
}

.page-contact .contact-hero-figure {
  margin: 0;
}

.page-contact .contact-hero-figure .media-frame {
  border: 1px solid var(--line);
  box-shadow: 0 26px 60px rgba(0, 0, 0, .45);
}

/* 双栏骨架 */
.page-contact .contact-body {
  padding-bottom: clamp(52px, 7vw, 104px);
}

.page-contact .rail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 48px);
  align-items: start;
}

.page-contact .rail {
  display: grid;
  gap: 14px;
}

.page-contact .rail-title {
  margin: 0 0 2px;
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-mist);
}

/* 联系卡片 */
.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  padding: 18px 18px 20px 22px;
  background: linear-gradient(158deg, rgba(19, 42, 42, .94), rgba(7, 18, 15, .96));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--pc-accent, var(--c-cyan-deep));
}

.page-contact .contact-card:hover {
  border-color: var(--line);
  transform: translateY(-2px);
}

.page-contact .contact-card--mail { --pc-accent: var(--c-cyan); }
.page-contact .contact-card--phone { --pc-accent: var(--c-ember); }
.page-contact .contact-card--hours { --pc-accent: var(--c-gold); }
.page-contact .contact-card--addr { --pc-accent: var(--c-cyan-deep); }

.page-contact .contact-label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-contact .contact-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.5;
  color: var(--c-bright);
  overflow-wrap: anywhere;
}

.page-contact .contact-value--text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .contact-meta {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* 宽区区块 */
.page-contact .contact-flow {
  display: grid;
  gap: clamp(38px, 5vw, 72px);
}

.page-contact .contact-block .block-head {
  max-width: 62ch;
}

.page-contact .contact-block .eyebrow {
  margin-bottom: 12px;
}

.page-contact .contact-block .section-title {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 36px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--c-bright);
}

.page-contact .contact-block .prose {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-silver);
}

/* 反馈材料对照 */
.page-contact .field-list {
  display: grid;
  gap: 10px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .field-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 15px 16px;
  background: var(--pc-panel);
  border: 1px solid var(--line-soft);
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-contact .field-row:hover {
  border-color: var(--line);
  border-left-color: var(--c-cyan);
  background: rgba(19, 42, 42, .78);
}

.page-contact .field-row:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
  border-left-color: var(--c-cyan);
  background: rgba(19, 42, 42, .78);
}

.page-contact .field-key {
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--c-cyan);
}

.page-contact .field-val {
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-silver);
}

.page-contact .field-hint {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-mist);
}

/* 诉求分流 */
.page-contact .route-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .route-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: linear-gradient(168deg, rgba(7, 18, 15, .96), rgba(19, 42, 42, .7));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}

.page-contact .route-card:hover,
.page-contact .route-card:focus-visible {
  border-color: var(--c-cyan-deep);
  transform: translateY(-3px);
  outline: none;
}

.page-contact .route-card:focus-visible {
  box-shadow: 0 0 0 2px var(--c-cyan);
}

.page-contact .route-tag {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-bright);
}

.page-contact .route-desc {
  flex: 1;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-contact .route-go {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-contact .route-go::after {
  content: " →";
}

/* 响应节奏 */
.page-contact .pace-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
  margin-top: clamp(22px, 3vw, 32px);
  align-items: start;
}

.page-contact .pace-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pace-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .pace-item:first-child {
  padding-top: 0;
  border-top: none;
}

.page-contact .pace-num {
  font-size: 20px;
  line-height: 1.2;
  color: var(--c-ember);
}

.page-contact .pace-copy h3 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-bright);
}

.page-contact .pace-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-contact .pace-figure {
  margin: 0;
}

.page-contact .pace-figure .media-frame {
  border: 1px solid var(--line-soft);
}

.page-contact .contact-tail {
  margin: clamp(26px, 3.4vw, 36px) 0 0;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-silver);
  background: var(--glass-fill);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

@media (min-width: 700px) {
  .page-contact .field-row {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 16px;
  }

  .page-contact .field-hint {
    text-align: right;
  }

  .page-contact .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(32px, 4.6vw, 64px);
  }

  .page-contact .rail-layout {
    grid-template-columns: minmax(268px, 3fr) minmax(0, 9fr);
  }

  .page-contact .rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-contact .pace-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(28px, 3.6vw, 52px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .route-card,
  .page-contact .field-row {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .route-card:hover,
  .page-contact .route-card:focus-visible {
    transform: none;
  }
}