.page-contact {
  --contact-card-glow: 0 0 0 1px rgba(0, 229, 160, 0.25), 0 20px 40px rgba(3, 12, 30, 0.55);
  --contact-input-bg: rgba(13, 27, 42, 0.7);
  --contact-input-border: #27415f;
  background: var(--gradient-bg);
  color: var(--color-white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.page-contact a {
  color: var(--color-neon);
  text-decoration: none;
  transition: color var(--transition);
}

.page-contact a:hover {
  color: var(--color-neon-bright);
}

/* 面包屑 */
.page-contact .breadcrumbs {
  padding-block: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-muted);
  font-size: 0.875rem;
}

.page-contact .breadcrumbs a {
  color: var(--color-muted);
}

.page-contact .breadcrumbs a:hover {
  color: var(--color-neon);
}

.page-contact .breadcrumbs__sep {
  color: var(--color-accent);
}

.page-contact .breadcrumbs__current {
  color: var(--color-white);
  font-weight: 600;
}

/* 首屏 */
.page-contact__hero {
  padding-block: var(--space-8) var(--space-8);
  position: relative;
}

.page-contact__hero-inner {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  align-items: end;
}

.page-contact__hero-copy .eyebrow,
.page-contact__map-head .eyebrow,
.page-contact__form-head .eyebrow {
  color: var(--color-neon);
  margin-bottom: var(--space-2);
}

.page-contact__hero-copy .display-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 800px;
  margin-bottom: var(--space-4);
  position: relative;
}

.page-contact__hero-copy .display-title::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin-top: var(--space-3);
  background: linear-gradient(90deg, var(--color-neon), transparent);
}

.page-contact__hero-copy .lead {
  color: var(--color-muted);
  font-size: 1.0625rem;
  line-height: 1.75;
  max-width: 520px;
  margin: 0;
}

.page-contact__hero-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.page-contact__hero-status-note {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

/* 版式核心 */
.page-contact__content {
  padding-bottom: var(--space-10);
}

.page-contact__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

/* 左侧 */
.page-contact__side {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.page-contact__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-contact__contact-card {
  background: rgba(13, 27, 42, 0.8);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-5);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.page-contact__contact-card:hover {
  transform: rotate(-1deg) translateY(-2px);
  border-color: var(--color-neon);
  box-shadow: var(--contact-card-glow);
}

.card--hover.page-contact__contact-card {
  --hover: none;
}

.page-contact__card-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-contact__card-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(0, 229, 160, 0.1);
  color: var(--color-neon);
}

.page-contact__card-icon svg {
  width: 20px;
  height: 20px;
}

.page-contact__card-label {
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0;
}

.page-contact__card-value {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 var(--space-2);
  color: var(--color-white);
  font-family: var(--font-display);
  word-break: break-all;
}

.page-contact__card-value a {
  color: var(--color-white);
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.page-contact__card-value a:hover {
  color: var(--color-neon);
  border-bottom-color: var(--color-neon);
}

.page-contact__card-note {
  color: var(--color-muted);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

/* 地图 */
.page-contact__map-block {
  background: rgba(10, 31, 68, 0.5);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-5);
  position: relative;
}

.page-contact__map-head {
  margin-bottom: var(--space-4);
}

.page-contact__map-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0;
}

.page-contact__map-svg {
  border-radius: 8px;
  background: rgba(13, 27, 42, 0.6);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.page-contact__map-svg svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact__map-photo {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
}

.page-contact__aside-note {
  border-left: 3px solid var(--color-orange);
  padding-left: var(--space-3);
}

.page-contact__aside-note .aside-note {
  color: var(--color-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
}

/* 右侧 */
.page-contact__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.page-contact__form-card {
  background: linear-gradient(145deg, rgba(13, 27, 42, 0.9), rgba(10, 31, 68, 0.85));
  border: 1px solid var(--color-line);
  border-radius: calc(var(--radius) + 4px);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.page-contact__form-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-neon), var(--color-orange), transparent);
}

.page-contact__form-head {
  margin-bottom: var(--space-5);
}

.page-contact__form-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.75rem;
  margin: 0 0 var(--space-2);
}

.page-contact__form-desc {
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0;
  max-width: 560px;
}

.page-contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-contact__form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-contact__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-contact__field-label {
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.page-contact__input,
.page-contact__select,
.page-contact__textarea {
  background: var(--contact-input-bg);
  border: 1px solid var(--contact-input-border);
  border-radius: 8px;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  box-sizing: border-box;
}

.page-contact__input:focus,
.page-contact__select:focus,
.page-contact__textarea:focus {
  border-color: var(--color-neon);
  box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.15);
}

.page-contact__input:hover,
.page-contact__select:hover,
.page-contact__textarea:hover {
  border-color: var(--color-accent);
}

.page-contact__input:focus:hover,
.page-contact__select:focus:hover,
.page-contact__textarea:focus:hover {
  border-color: var(--color-neon);
}

.page-contact__input::placeholder,
.page-contact__textarea::placeholder {
  color: rgba(163, 176, 194, 0.6);
}

.page-contact__select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-neon) 50%), linear-gradient(135deg, var(--color-neon) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
  background-repeat: no-repeat;
  background-size: 5px 5px, 5px 5px;
  cursor: pointer;
}

.page-contact__select option {
  background: var(--color-primary-deep);
  color: var(--color-white);
}

.page-contact__textarea {
  resize: vertical;
  min-height: 140px;
}

.page-contact__form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.page-contact__form-actions .btn--primary {
  background: var(--color-neon);
  color: var(--color-primary-deep);
  border: none;
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.page-contact__form-actions .btn--primary:hover {
  background: var(--color-neon-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 229, 160, 0.25);
}

.page-contact__form-hint {
  color: var(--color-muted);
  font-size: 0.8125rem;
  margin: 0;
  line-height: 1.5;
}

/* 承诺区块 */
.page-contact__promise {
  background: rgba(10, 31, 68, 0.5);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-orange);
  border-radius: var(--radius);
  padding: var(--space-5);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-contact__promise-icon {
  color: var(--color-orange);
}

.page-contact__promise-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 0 var(--space-2);
}

.page-contact__promise-text {
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0;
}

.page-contact__promise-stats {
  display: flex;
  gap: var(--space-5);
  align-items: baseline;
  flex-wrap: wrap;
}

.page-contact__promise-stat {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-neon);
  margin: 0;
  line-height: 1.1;
}

.page-contact__promise-unit {
  font-size: 1rem;
  color: var(--color-muted);
  font-family: var(--font-body);
  font-weight: 500;
}

.page-contact__promise-sub {
  color: var(--color-muted);
  font-size: 0.8125rem;
  margin: 0;
}

/* 隐私说明 */
.page-contact__privacy-note {
  border-top: 1px solid var(--color-line);
  padding-top: var(--space-4);
  color: var(--color-muted);
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-contact__privacy-note a {
  color: var(--color-neon);
}

.page-contact__privacy-note a:hover {
  color: var(--color-neon-bright);
}

/* 表格与卡片的间距辅助 */
.page-contact .card {
  border-radius: var(--radius);
}

/* 响应式 */
@media (min-width: 768px) {
  .page-contact .container {
    padding-inline: var(--space-5);
  }

  .page-contact__hero-inner {
    grid-template-columns: 1fr auto;
    gap: var(--space-5);
  }

  .page-contact__hero {
    padding-block: var(--space-8) var(--space-10);
  }

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

  .page-contact__contact-card:last-child {
    grid-column: 1 / -1;
  }

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

  .page-contact__promise {
    grid-template-columns: auto 1fr;
  }

  .page-contact__promise-stats {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (min-width: 1024px) {
  .page-contact__layout {
    grid-template-columns: 420px 1fr;
    gap: var(--space-8);
    align-items: start;
  }

  .page-contact__side {
    position: sticky;
    top: calc(var(--header-h) + var(--space-5));
  }

  .page-contact__main {
    gap: var(--space-6);
  }

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

  .page-contact__contact-card:last-child {
    grid-column: auto;
  }

  .page-contact__promise-stats {
    grid-column: auto;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-2);
  }

  .page-contact__promise-stat {
    font-size: 1.875rem;
  }

  .page-contact__promise {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }
}

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