.page-contact {
  --contact-card-radius: 16px;
  --contact-transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --contact-border-accent: 4px solid var(--color-red);
}

/* ===== 标题区 ===== */
.page-contact__header {
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-dark) 100%);
  padding: 2.5rem 1.25rem 2rem;
  color: var(--color-light);
  position: relative;
  overflow: hidden;
}

.page-contact__header::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(45deg, transparent 30%, var(--color-red) 30%, var(--color-red) 60%, transparent 60%);
  opacity: 0.15;
  pointer-events: none;
}

.page-contact__breadcrumb {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

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

.page-contact__breadcrumb a:hover {
  color: var(--color-red);
  text-decoration: underline;
}

.page-contact__breadcrumb-sep {
  color: var(--color-text-secondary);
  user-select: none;
}

.page-contact__breadcrumb [aria-current="page"] {
  color: var(--color-light);
  font-weight: 500;
}

.page-contact__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-light);
}

.page-contact__subtitle {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-light);
  opacity: 0.85;
  margin: 0;
  max-width: 32em;
}

/* ===== 主体分屏容器 ===== */
.page-contact__split {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem 1.25rem 3rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ===== 左侧视觉区 ===== */
.page-contact__visual {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light);
  border-radius: var(--contact-card-radius);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  position: relative;
  min-height: 260px;
}

.page-contact__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.05) 0%, rgba(29, 53, 87, 0.08) 100%);
  z-index: 1;
  pointer-events: none;
}

.page-contact__map-img {
  width: 100%;
  height: auto;
  max-width: 600px;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 0;
}

/* ===== 右侧详情区 ===== */
.page-contact__details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ===== 通用卡片样式 ===== */
.page-contact__card {
  background: var(--color-light);
  border-radius: var(--contact-card-radius);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
  padding: 1.5rem;
  border-left: var(--contact-border-accent);
  transition: box-shadow var(--contact-transition), transform var(--contact-transition);
}

.page-contact__card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.page-contact__card--contact {
  --contact-border-accent: 4px solid var(--color-red);
}

.page-contact__card--hours {
  --contact-border-accent: 4px solid var(--color-gold);
}

.page-contact__card--form {
  --contact-border-accent: 4px solid var(--color-blue);
}

.page-contact__card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-blue);
  margin: 0 0 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ===== 联系方式列表 ===== */
.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;
  align-items: flex-start;
  gap: 0.75rem;
}

.page-contact__contact-icon {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-light);
  position: relative;
}

.page-contact__contact-icon--email::after {
  content: '✉';
  font-size: 1rem;
}

.page-contact__contact-icon--phone::after {
  content: '📞';
  font-size: 1rem;
}

.page-contact__contact-icon--address::after {
  content: '📍';
  font-size: 1rem;
}

.page-contact__contact-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-contact__contact-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-contact__contact-value {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  word-break: break-all;
}

.page-contact__copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-red);
  background: transparent;
  border: 1px solid var(--color-red);
  border-radius: 50px;
  padding: 0.2rem 0.8rem;
  cursor: pointer;
  transition: background var(--contact-transition), color var(--contact-transition);
  margin-top: 0.3rem;
  align-self: flex-start;
}

.page-contact__copy-btn:hover {
  background: var(--color-red);
  color: var(--color-light);
}

/* ===== 工作时间 ===== */
.page-contact__hours-content {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.page-contact__hours-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.page-contact__hours-text {
  flex: 1;
  min-width: 180px;
}

.page-contact__hours-text p {
  margin: 0 0 0.4rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
}

.page-contact__hours-text strong {
  font-weight: 600;
  color: var(--color-blue);
}

.page-contact__hours-note {
  font-size: 0.875rem !important;
  color: var(--color-text-secondary) !important;
  font-style: italic;
}

/* ===== 在线咨询表单 ===== */
.page-contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.page-contact__form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-contact__form-group label {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

.page-contact__required {
  color: var(--color-red);
}

.page-contact__input {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid #d5dce4;
  border-radius: var(--radius-lg);
  background: var(--color-light);
  color: var(--color-text);
  transition: border-color var(--contact-transition), box-shadow var(--contact-transition);
  outline: none;
  width: 100%;
  box-sizing: border-box;
}

.page-contact__input:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(29, 53, 87, 0.12);
}

.page-contact__input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

.page-contact__textarea {
  resize: vertical;
  min-height: 100px;
  border-radius: var(--radius-sm);
}

.page-contact__submit {
  align-self: flex-start;
  padding: 0.75rem 2.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-lg);
  background: var(--color-red);
  color: var(--color-light);
  border: none;
  cursor: pointer;
  transition: background var(--contact-transition), transform var(--contact-transition);
}

.page-contact__submit:hover {
  background: #c92e3b;
  transform: scale(1.02);
}

.page-contact__form-footnote {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin: 0;
  font-style: italic;
}

/* ===== 底部快捷链接与信任 ===== */
.page-contact__footer-links {
  padding: 2rem 1.25rem 3rem;
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.page-contact__trust {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.page-contact__trust p {
  margin: 0;
}

.page-contact__quick-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.page-contact__quick-link {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--contact-transition);
}

.page-contact__quick-link:hover {
  color: var(--color-red);
  text-decoration: underline;
}

.page-contact__link-sep {
  color: var(--color-text-secondary);
  user-select: none;
}

/* ===== 响应式：桌面端 >= 768px ===== */
@media (min-width: 768px) {
  .page-contact__header {
    padding: 3rem 2.5rem 2.5rem;
  }

  .page-contact__split {
    flex-direction: row;
    padding: 2.5rem 2rem 4rem;
    gap: 2.5rem;
  }

  .page-contact__visual {
    flex: 0 0 45%;
    max-height: 600px;
    position: sticky;
    top: 2rem;
    align-self: flex-start;
  }

  .page-contact__details {
    flex: 0 0 50%;
  }

  .page-contact__card {
    padding: 2rem;
  }

  .page-contact__hours-content {
    flex-wrap: nowrap;
  }

  .page-contact__hours-icon {
    width: 100px;
    height: 100px;
  }

  .page-contact__footer-links {
    padding: 2.5rem 2rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }

  .page-contact__trust {
    margin-bottom: 0;
  }

  .page-contact__quick-links {
    justify-content: flex-end;
  }
}

/* ===== 桌面端大屏 >= 1200px ===== */
@media (min-width: 1200px) {
  .page-contact__header {
    padding: 4rem 3rem 3rem;
  }

  .page-contact__split {
    padding: 3rem 2rem 5rem;
    gap: 3.5rem;
  }

  .page-contact__visual {
    flex: 0 0 48%;
  }

  .page-contact__details {
    flex: 0 0 46%;
  }

  .page-contact__card {
    padding: 2.25rem;
  }
}

/* ===== 极窄屏适配 ===== */
@media (max-width: 360px) {
  .page-contact__hours-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-contact__copy-btn {
    font-size: 0.7rem;
    padding: 0.15rem 0.6rem;
  }

  .page-contact__submit {
    width: 100%;
    text-align: center;
  }
}
