.page-contact {
  --color-primary: #0D1B2A;
  --color-gold: #FFD700;
  --color-secondary: #1B3A5C;
  --color-accent: #4A90D9;
  --color-white: #FFFFFF;
  --color-light-gray: #F5F5F5;
  --color-medium-gray: #CCCCCC;
  --color-dark-gray: #333333;
  --font-heading: 700 1.75rem/1.2 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-body: 300 1rem/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-data: 300 1rem/1.5 "SF Mono", "Fira Code", "Consolas", monospace;
  --spacing-unit: 8px;
  --container-max: 1200px;
  --capsule-radius: 48px;
  --transition-fast: 0.2s ease;
}

.page-contact .page-contact__hero {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: calc(2 * var(--spacing-unit)) 0;
}

.page-contact .page-contact__hero-inner {
  display: flex;
  flex-direction: column;
  gap: calc(1.5 * var(--spacing-unit));
}

.page-contact .breadcrumb {
  font: var(--font-data);
  color: var(--color-medium-gray);
  font-size: 0.875rem;
}

.page-contact .breadcrumb-link {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-contact .breadcrumb-link:hover,
.page-contact .breadcrumb-link:focus-visible {
  color: var(--color-white);
}

.page-contact .breadcrumb-sep {
  margin: 0 0.25rem;
}

.page-contact .breadcrumb-current {
  color: var(--color-white);
}

.page-contact .page-contact__hero-title {
  font: var(--font-heading);
  font-size: 2.25rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.page-contact .page-contact__hero-desc {
  font: var(--font-body);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0;
  color: var(--color-light-gray);
}

/* 内容网格 */
.page-contact .page-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(3 * var(--spacing-unit));
  padding: calc(4 * var(--spacing-unit)) 0;
}

@media (min-width: 768px) {
  .page-contact .page-contact__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* 左侧联系信息区域 */
.page-contact .page-contact__info {
  display: flex;
  flex-direction: column;
  gap: calc(2 * var(--spacing-unit));
}

.page-contact .page-contact__info-heading {
  font: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-dark-gray);
  margin: 0;
  padding-bottom: calc(0.5 * var(--spacing-unit));
  border-bottom: 3px solid var(--color-gold);
  display: inline-block;
}

.page-contact .page-contact__info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: calc(2 * var(--spacing-unit));
}

.page-contact .page-contact__info-item {
  display: flex;
  align-items: flex-start;
  gap: calc(1.5 * var(--spacing-unit));
}

.page-contact .page-contact__info-icon {
  width: 60px;
  height: 60px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 8px;
  background-color: var(--color-secondary);
  padding: calc(0.5 * var(--spacing-unit));
}

.page-contact .page-contact__info-item div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-contact .page-contact__info-item strong {
  font: var(--font-heading);
  font-size: 1rem;
  color: var(--color-primary);
}

.page-contact .page-contact__text {
  font: var(--font-body);
  color: var(--color-dark-gray);
}

.page-contact .page-contact__link {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.page-contact .page-contact__link:hover,
.page-contact .page-contact__link:focus-visible {
  color: var(--color-gold);
}

.page-contact .page-contact__note {
  background-color: var(--color-light-gray);
  padding: calc(1.5 * var(--spacing-unit));
  border-left: 4px solid var(--color-gold);
  font: var(--font-body);
  color: var(--color-dark-gray);
}

.page-contact .page-contact__note p {
  margin: 0;
}

/* 地图 */
.page-contact .page-contact__map {
  margin-top: calc(1 * var(--spacing-unit));
}

.page-contact .page-contact__map-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  display: block;
}

/* 右侧表单区域 */
.page-contact .page-contact__form-area {
  background-color: var(--color-white);
  border: 1px solid var(--color-medium-gray);
  border-radius: 16px;
  padding: calc(3 * var(--spacing-unit));
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.page-contact .page-contact__form-heading {
  font: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin: 0 0 calc(2 * var(--spacing-unit));
  padding-bottom: calc(0.5 * var(--spacing-unit));
  border-bottom: 3px solid var(--color-gold);
  display: inline-block;
}

.page-contact .page-contact__form {
  display: flex;
  flex-direction: column;
  gap: calc(1.5 * var(--spacing-unit));
}

.page-contact .page-contact__form-group {
  display: flex;
  flex-direction: column;
  gap: calc(0.5 * var(--spacing-unit));
}

.page-contact .page-contact__label {
  font: var(--font-heading);
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 600;
}

.page-contact .page-contact__input,
.page-contact .page-contact__textarea {
  font: var(--font-body);
  font-size: 1rem;
  padding: calc(1 * var(--spacing-unit)) calc(1.5 * var(--spacing-unit));
  border: 1px solid var(--color-medium-gray);
  border-radius: 8px;
  background-color: var(--color-white);
  color: var(--color-dark-gray);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  box-sizing: border-box;
}

.page-contact .page-contact__input:focus,
.page-contact .page-contact__textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
}

.page-contact .page-contact__input::placeholder,
.page-contact .page-contact__textarea::placeholder {
  color: var(--color-medium-gray);
}

.page-contact .page-contact__textarea {
  resize: vertical;
  min-height: 120px;
}

.page-contact .page-contact__form-action {
  display: flex;
  justify-content: flex-end;
}

.page-contact .page-contact__submit {
  background-color: var(--color-gold);
  color: var(--color-primary);
  font: var(--font-heading);
  font-size: 1rem;
  padding: calc(1.25 * var(--spacing-unit)) calc(3 * var(--spacing-unit));
  border: none;
  border-radius: 48px;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-contact .page-contact__submit:hover,
.page-contact .page-contact__submit:focus-visible {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: scale(1.02);
}

.page-contact .page-contact__privacy-note {
  font: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-medium-gray);
  margin: calc(1.5 * var(--spacing-unit)) 0 0;
}

/* 移动端适配 */
@media (max-width: 767px) {
  .page-contact .page-contact__hero-title {
    font-size: 1.75rem;
  }

  .page-contact .page-contact__info-icon {
    width: 40px;
    height: 40px;
  }

  .page-contact .page-contact__form-area {
    padding: calc(2 * var(--spacing-unit));
  }

  .page-contact .page-contact__submit {
    width: 100%;
    justify-content: center;
  }
}