.page-contact {
  --hero-height: min(600px, 80vh);
  --contact-card-min: 240px;
}

/* 面包屑继承共享样式，无需额外定义 */

/* 首屏 */
.page-contact .hero-contact {
  position: relative;
  background-color: var(--red);
  min-height: var(--hero-height);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.page-contact .hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  pointer-events: none;
}

.page-contact .hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 3rem 0;
}

.page-contact .hero-content h1 {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 2rem;
  line-height: 1.1;
}

.page-contact .contact-cards {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.page-contact .contact-card {
  background: var(--gray);
  border: 2px solid var(--gold);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: var(--white);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.page-contact .contact-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 0.75rem;
}

.page-contact .contact-label {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.page-contact .contact-value {
  font-size: 1rem;
  word-break: break-all;
  margin-bottom: 0.5rem;
}

.page-contact .contact-note {
  font-size: 0.75rem;
  color: var(--blue);
  font-style: italic;
}

/* 首屏斜切分隔 */
.page-contact .hero-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--white);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  opacity: 0.8;
}

/* 入口失效提醒 */
.page-contact .section-alert {
  padding: 2rem 0;
}

.page-contact .alert-card {
  display: flex;
  gap: 1.5rem;
  background: var(--white);
  border: 2px solid var(--red);
  border-radius: 8px;
  padding: 1.5rem;
  align-items: flex-start;
}

.page-contact .alert-icon-wrap {
  flex-shrink: 0;
}

.page-contact .alert-text h2 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  color: var(--red);
  margin: 0 0 0.5rem;
}

.page-contact .alert-text p {
  margin: 0;
  color: var(--gray);
  line-height: 1.6;
}

.page-contact .alert-text a {
  color: var(--blue);
  text-decoration: underline;
}

/* 常见回复时间 */
.page-contact .section-response {
  padding: 2rem 0;
}

.page-contact .section-response h2 {
  font-family: var(--font-title);
  font-size: 1.75rem;
  color: var(--red);
  margin: 0 0 1.5rem;
}

.page-contact .response-grid {
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-contact .response-item {
  background: var(--gray-light);
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--gold);
  border-radius: 0 8px 8px 0;
}

.page-contact .response-label {
  display: block;
  font-family: var(--font-title);
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.page-contact .response-time {
  display: block;
  color: var(--white);
  font-size: 0.875rem;
}

.page-contact .response-note {
  color: var(--gray-light);
  font-size: 0.875rem;
  margin: 0;
}

/* 表单区域 */
.page-contact .section-form {
  padding: 2rem 0;
}

.page-contact .section-form h2 {
  font-family: var(--font-title);
  font-size: 1.75rem;
  color: var(--red);
  margin: 0 0 0.5rem;
}

.page-contact .form-intro {
  color: var(--gray);
  margin: 0 0 1.5rem;
  font-size: 0.9rem;
}

.page-contact .feedback-form {
  background: var(--gray);
  border-radius: 8px;
  padding: 1.5rem;
  max-width: 600px;
}

.page-contact .form-group {
  margin-bottom: 1rem;
}

.page-contact .form-group label {
  display: block;
  font-family: var(--font-title);
  color: var(--white);
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
}

.page-contact .form-group input,
.page-contact .form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--gray-light);
  border-radius: 4px;
  background: var(--white);
  color: var(--gray);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.page-contact .form-group input:focus,
.page-contact .form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 162, 255, 0.3);
}

.page-contact .form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.page-contact .btn-primary {
  background: var(--red);
  color: var(--white);
  border: none;
  padding: 0.75rem 2rem;
  font-family: var(--font-title);
  font-size: 1rem;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.2s, transform 0.1s;
}

.page-contact .btn-primary:hover {
  background: #b81e1e;
}

.page-contact .btn-primary:active {
  transform: scale(0.97);
}

/* 隐私与条款链接 */
.page-contact .section-links {
  padding: 1.5rem 0 3rem;
  border-top: 2px solid var(--gold);
  margin-top: 1rem;
}

.page-contact .section-links p {
  margin: 0;
  text-align: center;
  color: var(--gray);
}

.page-contact .section-links a {
  color: var(--blue);
  text-decoration: underline;
}

/* 移动端适配 */
@media (max-width: 768px) {
  .page-contact .hero-content {
    padding: 2rem 0;
  }

  .page-contact .hero-divider {
    height: 30px;
  }

  .page-contact .contact-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .page-contact .alert-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

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

  .page-contact .feedback-form {
    padding: 1rem;
  }

  .page-contact .form-group input,
  .page-contact .form-group textarea {
    font-size: 0.9rem;
  }
}

@media (min-width: 769px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}