.page-contact {
  --contact-icon-size: 44px;
  --contact-gap: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
  font-family: var(--font-primary);
  color: var(--color-black);
  background: var(--color-lightgray);
}

/* 面包屑 */
.page-contact .bcrumbs {
  font-size: 0.875rem;
  color: var(--color-darkgray);
  margin-bottom: 1rem;
}
.page-contact .bcrumbs a {
  color: var(--color-red);
  text-decoration: none;
  transition: var(--transition-fast);
}
.page-contact .bcrumbs a:hover {
  text-decoration: underline;
  color: var(--color-brightred);
}
.page-contact .bcrumbs-sep {
  margin: 0 0.5rem;
  color: var(--color-darkgold);
}

/* 标题 */
.page-contact__headline {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  font-style: italic;
  color: var(--color-black);
  margin: 0 0 0.25rem;
  letter-spacing: -0.02em;
}
.page-contact__subtitle {
  font-size: 1.125rem;
  color: var(--color-darkgray);
  margin: 0 0 2rem;
  border-left: 3px solid var(--color-gold);
  padding-left: 1rem;
}

/* 双列布局 */
.page-contact__columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}
@media (min-width: 768px) {
  .page-contact__columns {
    grid-template-columns: 2fr 1fr;
  }
}

/* 左侧信息区 */
.page-contact__info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* 信息卡片 */
.page-contact__section {
  background: var(--color-white);
  border: 2px solid var(--color-black);
  padding: 1.5rem;
  transition: var(--transition-fast);
  position: relative;
}
.page-contact__section:hover,
.page-contact__section:focus-within {
  transform: scale(1.015);
  box-shadow: 0 4px 20px rgba(200, 16, 46, 0.15);
}
.page-contact__section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-red), var(--color-gold));
}

/* 图标区域 */
.page-contact__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--contact-icon-size);
  height: var(--contact-icon-size);
  background: var(--color-black);
  border-radius: 0; 
  margin-bottom: 0.75rem;
}
.page-contact__sec-icon {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  filter: brightness(1.2) contrast(1.2);
}
.page-contact__sec-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-red);
  margin: 0 0 1rem;
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 0.25rem;
  display: inline-block;
}

/* 邮件 */
.page-contact__email-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
}
.page-contact__email-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.page-contact__label {
  display: inline-block;
  min-width: 5rem;
  font-weight: 600;
  color: var(--color-black);
  font-size: 0.9rem;
}
.page-contact__email-link {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-fast);
  font-size: 1rem;
}
.page-contact__email-link:hover {
  color: var(--color-brightred);
  text-decoration: underline;
}

/* 电话 */
.page-contact__phone-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
}
.page-contact__phone-num {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-gold);
  font-weight: 700;
}
.page-contact__time-note {
  font-size: 0.9rem;
  color: var(--color-darkgray);
  border-left: 2px solid var(--color-red);
  padding-left: 0.75rem;
  margin: 0 0 0.5rem;
}

/* 地址 */
.page-contact__addr-text {
  font-size: 1.1rem;
  color: var(--color-black);
  margin: 0 0 1rem;
  font-weight: 500;
}
.page-contact__note {
  font-size: 0.85rem;
  color: var(--color-darkgray);
  margin-top: 0.5rem;
  font-style: italic;
}

/* 地图 */
.page-contact__map {
  margin: 1rem 0 0.5rem;
  border: 2px solid var(--color-black);
  overflow: hidden;
  transition: var(--transition-fast);
}
.page-contact__map:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 24px rgba(200, 16, 46, 0.2);
}
.page-contact__map-img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: grayscale(0.6) contrast(1.3) brightness(0.9);
  transition: var(--transition-fast);
}
.page-contact__map:hover .page-contact__map-img {
  filter: grayscale(0.2) contrast(1.1) brightness(1);
}

/* 更多帮助卡片 */
.page-contact__more {
  margin-top: 0;
}
.page-contact__more-card {
  background: var(--color-black);
  color: var(--color-white);
  padding: 2rem 1.5rem;
  border: 2px solid var(--color-gold);
}
.page-contact__more-heading {
  font-size: 1.5rem;
  font-weight: 800;
  font-style: italic;
  color: var(--color-gold);
  margin: 0 0 1.25rem;
  letter-spacing: 0.02em;
}
.page-contact__more-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-contact__more-list a {
  display: block;
  color: var(--color-white);
  text-decoration: none;
  border-bottom: 1px solid var(--color-darkgray);
  padding-bottom: 0.5rem;
  font-weight: 500;
  transition: var(--transition-fast);
}
.page-contact__more-list a:hover {
  color: var(--color-gold);
  padding-left: 0.5rem;
  border-bottom-color: var(--color-gold);
}

/* 复制按钮 */
.page-contact__copier {
  display: inline-block;
  margin-right: 0.75rem;
  margin-top: 0.5rem;
  background: var(--color-black);
  color: var(--color-white);
  border: 2px solid var(--color-black);
  padding: 0.3rem 1rem;
  font-family: var(--font-primary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-fast);
}
.page-contact__copier:hover {
  background: var(--color-red);
  border-color: var(--color-red);
  color: var(--color-white);
}

/* 移动端优先的窄屏调整 */
@media (max-width: 767px) {
  .page-contact {
    padding: 1.5rem 0.75rem;
  }
  .page-contact__subtitle {
    border-left: none;
    padding-left: 0;
    border-bottom: 2px solid var(--color-gold);
    padding-bottom: 0.5rem;
  }
  .page-contact__email-list li {
    flex-wrap: wrap;
  }
  .page-contact__label {
    min-width: auto;
    width: 100%;
  }
  .page-contact__phone-item {
    flex-wrap: wrap;
  }
  .page-contact__more {
    order: -1;
    margin-top: 1rem;
  }
  .page-contact__map {
    border-width: 1px;
  }
}
/* 桌面端额外精细 */
@media (min-width: 1024px) {
  .page-contact {
    padding: 3rem 2rem;
  }
  .page-contact__info {
    gap: 2.5rem;
  }
}
</style>
<!-- 额外安全：防止共享样式泄漏 -->
<style>
/* 只 .page-contact 内部的调整，不污染其他页面 */
</style>