.page-contact {
  --pc-bg: #1A1A1A;
  --pc-card-bg: #2C2C2C;
  --pc-card-border: #404040;
  --pc-card-hover: #363636;
  --pc-text: #FFFFFF;
  --pc-text-secondary: #B0B0B0;
  --pc-text-muted: #707070;
  --pc-accent-green: #2ECC71;
  --pc-accent-orange: #E67E22;
  --pc-accent-blue: #2980B9;
  --pc-radius: 10px;
  --pc-shadow: 0 4px 20px rgba(0,0,0,0.4);
  --pc-transition: 0.35s ease;
  display: block;
  width: 100%;
  min-height: 100vh;
  background: var(--pc-bg);
  color: var(--pc-text);
}

.page-contact__wrap {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 0 1.5rem;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
}

.page-contact__canvas {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 2rem;
  width: 100%;
  padding: 4rem 0 3rem;
}

/* 左侧信息区 */
.page-contact__info {
  flex: 1 1 55%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.page-contact__breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--pc-text-secondary);
  margin-bottom: 1.25rem;
}

.page-contact__breadcrumb a {
  color: var(--pc-accent-green);
  text-decoration: none;
  transition: color var(--pc-transition);
}

.page-contact__breadcrumb a:hover,
.page-contact__breadcrumb a:focus-visible {
  color: var(--pc-accent-orange);
  outline: none;
}

.page-contact__sep {
  color: var(--pc-text-muted);
  user-select: none;
}

.page-contact__title {
  margin: 0 0 0.75rem;
  font-size: 2.5rem;
  font-weight: 700;
  font-style: italic;
  line-height: 1.15;
  color: var(--pc-text);
  letter-spacing: -0.02em;
}

.page-contact__intro {
  font-size: 1.125rem;
  color: var(--pc-text-secondary);
  line-height: 1.6;
  margin: 0 0 2rem;
  max-width: 36em;
}

/* 联系卡片组 */
.page-contact__card-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-contact__card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--pc-card-bg);
  border: 1px solid var(--pc-card-border);
  border-radius: var(--pc-radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--pc-shadow);
  transition: background var(--pc-transition), border-color var(--pc-transition), transform 0.2s ease;
}

.page-contact__card:hover {
  background: var(--pc-card-hover);
  border-color: var(--pc-accent-green);
  transform: translateY(-2px);
}

.page-contact__card-icon {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.page-contact__card-icon svg {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-contact__card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.page-contact__card-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pc-text-muted);
  margin: 0 0 0.125rem;
}

.page-contact__card-value {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--pc-text);
  line-height: 1.4;
  word-break: break-word;
}

.page-contact__card-value--link {
  color: var(--pc-accent-green);
  text-decoration: none;
  transition: color var(--pc-transition);
}

.page-contact__card-value--link:hover,
.page-contact__card-value--link:focus-visible {
  color: var(--pc-accent-orange);
  outline: none;
}

.page-contact__card-hint {
  font-size: 0.8125rem;
  color: var(--pc-text-muted);
  margin: 0.125rem 0 0;
  line-height: 1.4;
}

/* 服务说明 */
.page-contact__note {
  background: rgba(46, 204, 113, 0.06);
  border-left: 3px solid var(--pc-accent-green);
  border-radius: 0 var(--pc-radius) var(--pc-radius) 0;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}

.page-contact__note p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--pc-text-secondary);
  line-height: 1.6;
}

.page-contact__note strong {
  color: var(--pc-accent-green);
  font-weight: 600;
}

.page-contact__extra {
  padding-top: 0.25rem;
}

.page-contact__extra p {
  margin: 0;
  color: var(--pc-text-muted);
}

.page-contact__inline-link {
  color: var(--pc-accent-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--pc-transition), border-color var(--pc-transition);
}

.page-contact__inline-link:hover,
.page-contact__inline-link:focus-visible {
  color: var(--pc-accent-orange);
  border-bottom-color: var(--pc-accent-orange);
  outline: none;
}

/* 右侧视觉区 */
.page-contact__visual {
  flex: 1 1 45%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  border-radius: var(--pc-radius);
  overflow: hidden;
  background: #1E1E1E;
  border: 1px solid var(--pc-card-border);
}

.page-contact__hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.35;
  transition: opacity 0.5s ease;
}

.page-contact__visual-overlay {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  pointer-events: none;
}

.page-contact__visual-overlay svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 500px;
  opacity: 0.7;
}

/* 响应式：窄屏 */
@media (max-width: 767px) {
  .page-contact__wrap {
    padding: 0 1rem;
  }

  .page-contact__canvas {
    flex-direction: column;
    padding: 2rem 0 2.5rem;
    gap: 2rem;
  }

  .page-contact__info {
    flex: none;
    width: 100%;
  }

  .page-contact__title {
    font-size: 1.75rem;
  }

  .page-contact__intro {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }

  .page-contact__card {
    padding: 1rem 1.125rem;
    gap: 1rem;
  }

  .page-contact__card-icon {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
  }

  .page-contact__card-icon svg {
    width: 40px;
    height: 40px;
  }

  .page-contact__card-value {
    font-size: 1rem;
  }

  .page-contact__visual {
    flex: none;
    width: 100%;
    min-height: 280px;
    order: -1;
  }

  .page-contact__visual-overlay svg {
    max-width: 320px;
  }

  .page-contact__note {
    padding: 0.875rem 1rem;
  }

  .page-contact__note p {
    font-size: 0.875rem;
  }

  .page-contact__breadcrumb {
    font-size: 0.8125rem;
    margin-bottom: 1rem;
  }
}

/* 中等屏适配 */
@media (min-width: 768px) and (max-width: 1023px) {
  .page-contact__canvas {
    gap: 1.5rem;
  }

  .page-contact__info {
    flex: 1 1 50%;
  }

  .page-contact__visual {
    flex: 1 1 50%;
    min-height: 360px;
  }

  .page-contact__title {
    font-size: 2.125rem;
  }

  .page-contact__card {
    padding: 1.125rem 1.25rem;
  }
}

/* 宽屏安全间距 */
@media (min-width: 1400px) {
  .page-contact__wrap {
    padding: 0 2rem;
  }

  .page-contact__canvas {
    gap: 3rem;
  }

  .page-contact__title {
    font-size: 2.75rem;
  }
}

/* 状态：聚焦与活跃 */
.page-contact__card-value--link:focus-visible,
.page-contact__inline-link:focus-visible,
.page-contact__breadcrumb a:focus-visible {
  outline: 2px solid var(--pc-accent-orange);
  outline-offset: 2px;
  border-radius: 2px;
}

/* 打印支持 */
@media print {
  .page-contact {
    background: #fff;
    color: #000;
  }
  .page-contact__visual {
    display: none;
  }
  .page-contact__card {
    border: 1px solid #ccc;
    box-shadow: none;
    break-inside: avoid;
  }
  .page-contact__card-value--link {
    color: #000;
    text-decoration: underline;
  }
  .page-contact__note {
    border-left-color: #000;
    background: #f5f5f5;
  }
}