.page-contact {
  --contact-bg-tint: rgba(139, 195, 74, 0.06);
  --contact-card-bg: rgba(255, 255, 255, 0.50);
  --contact-radius: 12px;
  --contact-gap: 2rem;
}

/* ── 面包屑 ── */
.page-contact .breadcrumb {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 1rem 1.5rem 0;
  font-family: var(--font-caption, Helvetica, Arial, sans-serif);
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--text-soft, #5A4A3A);
  letter-spacing: 0.02em;
}

.page-contact .breadcrumb a {
  color: var(--accent-orange, #E85D3A);
  text-decoration: none;
  transition: opacity var(--transition, 0.3s ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus {
  opacity: 0.7;
  text-decoration: underline;
}

.page-contact .breadcrumb-sep {
  margin: 0 0.4em;
  color: var(--text-soft, #5A4A3A);
}

/* ── 主区域（背景氛围图容器） ── */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-lg, 4rem) 0 var(--space-md, 2rem);
  background-color: var(--bg-cream, #FDF5E6);
}

.page-contact .contact-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.15;
}

.page-contact .contact-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ── 栅格 ── */
.page-contact .contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  align-items: start;
}

/* ── 左侧联系信息 ── */
.page-contact .contact-info {
  background: var(--contact-card-bg);
  border-radius: var(--contact-radius);
  padding: 2rem 1.75rem;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(44, 30, 22, 0.06);
  position: relative;
}

.page-contact .contact-heading {
  font-family: var(--font-heading, Georgia, serif);
  font-weight: 700;
  font-size: 2rem;
  color: var(--text-dark, #2C1E16);
  margin: 0 0 0.25rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-contact .contact-icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  display: block;
  margin: 0.75rem 0 1rem;
  border-radius: 50%;
  background: var(--bg-cream, #FDF5E6);
  padding: 4px;
  box-shadow: 0 0 0 2px var(--kiwi-green, #8BC34A);
}

.page-contact .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-contact .contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-contact .contact-label {
  font-family: var(--font-caption, Helvetica, Arial, sans-serif);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--kiwi-green, #8BC34A);
}

.page-contact .contact-email {
  font-family: var(--font-body, Helvetica, Arial, sans-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--accent-orange, #E85D3A);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--transition, 0.3s ease);
}

.page-contact .contact-email:hover,
.page-contact .contact-email:focus {
  color: var(--text-dark, #2C1E16);
  text-decoration: underline;
}

.page-contact .contact-phone {
  font-family: var(--font-body, Helvetica, Arial, sans-serif);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-dark, #2C1E16);
}

.page-contact .contact-address {
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark, #2C1E16);
  line-height: 1.5;
}

.page-contact .contact-response {
  margin: 1.25rem 0 0;
  font-family: var(--font-caption, Helvetica, Arial, sans-serif);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--text-soft, #5A4A3A);
  padding-top: 1rem;
  border-top: 2px solid var(--kiwi-green, #8BC34A);
}

.page-contact .contact-decor-line {
  width: 48px;
  height: 3px;
  background: var(--kiwi-green, #8BC34A);
  margin-top: 1.25rem;
  border-radius: 2px;
}

/* ── 右侧反馈占位区（玻璃层） ── */
.page-contact .contact-feedback {
  padding: 2rem 1.75rem;
  border-radius: var(--contact-radius);
  background: var(--glass-white, rgba(255, 255, 255, 0.75));
  backdrop-filter: blur(16px);
  border: 1px solid rgba(139, 195, 74, 0.18);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-contact .feedback-title {
  font-family: var(--font-subheading, Georgia, serif);
  font-weight: 600;
  font-style: italic;
  font-size: 1.375rem;
  color: var(--text-dark, #2C1E16);
  margin: 0;
}

.page-contact .feedback-desc {
  font-family: var(--font-caption, Helvetica, Arial, sans-serif);
  font-size: 0.875rem;
  color: var(--text-soft, #5A4A3A);
  margin: 0;
}

.page-contact .feedback-field {
  background: var(--bg-cream, #FDF5E6);
  border: 1px solid rgba(44, 30, 22, 0.12);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  min-height: 48px;
  display: flex;
  align-items: center;
  transition: border-color var(--transition, 0.3s ease);
}

.page-contact .feedback-field:hover,
.page-contact .feedback-field:focus-within {
  border-color: var(--kiwi-green, #8BC34A);
}

.page-contact .feedback-field-long {
  min-height: 96px;
  align-items: flex-start;
  padding-top: 1rem;
}

.page-contact .feedback-placeholder {
  font-family: var(--font-body, Helvetica, Arial, sans-serif);
  font-size: 0.9375rem;
  color: var(--text-soft, #5A4A3A);
  opacity: 0.6;
  user-select: none;
}

.page-contact .feedback-btn {
  display: inline-block;
  align-self: flex-start;
  padding: 0.625rem 2rem;
  background: var(--accent-orange, #E85D3A);
  color: #fff;
  font-family: var(--font-body, Helvetica, Arial, sans-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 40px;
  cursor: default;
  opacity: 0.75;
  transition: opacity var(--transition, 0.3s ease);
}

.page-contact .feedback-btn:hover {
  opacity: 1;
}

.page-contact .feedback-hint {
  font-family: var(--font-caption, Helvetica, Arial, sans-serif);
  font-size: 0.75rem;
  color: var(--text-soft, #5A4A3A);
  margin: 0;
  font-style: italic;
}

/* ── 联系说明 ── */
.page-contact .contact-note {
  background: var(--bg-cream, #FDF5E6);
  border-top: 1px solid rgba(139, 195, 74, 0.15);
  border-bottom: 1px solid rgba(139, 195, 74, 0.15);
}

.page-contact .note-heading {
  font-family: var(--font-heading, Georgia, serif);
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--text-dark, #2C1E16);
  margin: 0 0 1rem;
}

.page-contact .note-text {
  font-family: var(--font-body, Helvetica, Arial, sans-serif);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-dark, #2C1E16);
  max-width: 640px;
  margin: 0;
}

/* ── 内部链接 ── */
.page-contact .contact-links {
  padding: var(--space-md, 2rem) 0 var(--space-lg, 4rem);
  background: var(--bg-cream, #FDF5E6);
}

.page-contact .contact-links .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.page-contact .contact-links .btn {
  background: transparent;
  color: var(--accent-orange, #E85D3A);
  border: 2px solid var(--accent-orange, #E85D3A);
  padding: 0.625rem 2rem;
  border-radius: 40px;
  font-family: var(--font-body, Helvetica, Arial, sans-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition, 0.3s ease), color var(--transition, 0.3s ease);
}

.page-contact .contact-links .btn:hover,
.page-contact .contact-links .btn:focus {
  background: var(--accent-orange, #E85D3A);
  color: #fff;
}

/* ── 桌面端（≥768px） ── */
@media (min-width: 768px) {
  .page-contact .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-info {
    padding: 2.5rem 2.25rem;
  }

  .page-contact .contact-feedback {
    padding: 2.5rem 2.25rem;
  }

  .page-contact .contact-heading {
    font-size: 2.375rem;
  }

  .page-contact .contact-icon {
    width: 80px;
    height: 80px;
  }

  .page-contact .contact-links .container {
    justify-content: flex-start;
    gap: 1.5rem;
  }
}

/* ── 大桌面端（≥1024px） ── */
@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: var(--space-lg, 4rem) 0 var(--space-md, 2rem);
  }

  .page-contact .contact-grid {
    gap: 3rem;
  }

  .page-contact .contact-info {
    padding: 3rem 2.75rem;
  }

  .page-contact .contact-feedback {
    padding: 3rem 2.75rem;
  }

  .page-contact .contact-heading {
    font-size: 2.75rem;
  }

  .page-contact .contact-email {
    font-size: 1.25rem;
  }

  .page-contact .contact-phone {
    font-size: 1.25rem;
  }

  .page-contact .contact-address {
    font-size: 1.0625rem;
  }
}