/* ===== 专属样式：联系我们 (.page-contact) ===== */
.page-contact {
  --contact-bg: #F0F0F0;
  --contact-card-bg: #FFFFFF;
  --contact-border: #C0392B;
  --contact-gold: #F1C40F;
  --contact-text: #2C3E50;
  --contact-muted: #7F8C8D;
  --contact-spacing: 2rem;
  --contact-radius: 8px;
  --contact-shadow: 0 4px 12px rgba(0,0,0,0.06);
  background-color: var(--contact-bg);
  font-family: var(--font-body, 'Lora', Georgia, serif);
  color: var(--contact-text);
  line-height: 1.6;
  padding-bottom: 3rem;
}

/* Hero 区域 */
.page-contact__hero {
  background-color: var(--contact-card-bg);
  border-bottom: 3px solid var(--contact-border);
  padding: var(--contact-spacing) 0;
}
.page-contact__hero-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-contact__hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}
.page-contact__title {
  font-family: var(--font-heading, 'Montserrat Black', 'Impact', sans-serif);
  font-size: 2.2rem;
  color: var(--contact-text);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}
.page-contact__subtitle {
  font-size: 1rem;
  color: var(--contact-muted);
  margin: 0;
  max-width: 600px;
}
/* Breadcrumb 继承全局，仅调整间距 */
.page-contact .breadcrumb {
  margin: 0;
  font-size: 0.9rem;
}
.page-contact .breadcrumb a {
  color: var(--contact-border);
  text-decoration: none;
}
.page-contact .breadcrumb a:hover {
  text-decoration: underline;
  color: var(--contact-gold);
}
.page-contact .section-number {
  font-family: var(--font-heading, 'Montserrat Black', sans-serif);
  font-size: 3rem;
  color: var(--contact-border);
  opacity: 0.2;
  line-height: 1;
  margin-right: 0.5rem;
}

/* 渠道卡片区 */
.page-contact__channels {
  padding: var(--contact-spacing) 0;
}
.page-contact__section-title {
  font-family: var(--font-heading, 'Montserrat Black', sans-serif);
  font-size: 1.8rem;
  color: var(--contact-text);
  margin: 0 0 1.5rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--contact-border);
  display: inline-block;
}
.page-contact__card-group {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-contact__card {
  background-color: var(--contact-card-bg);
  border: 2px solid var(--contact-border);
  border-radius: var(--contact-radius);
  box-shadow: var(--contact-shadow);
  padding: 1.8rem;
  text-align: center;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.page-contact__card:hover {
  box-shadow: 0 8px 20px rgba(192,57,43,0.15);
  border-color: var(--contact-gold);
}
.page-contact__card-icon {
  display: inline-block;
  margin-bottom: 0.8rem;
}
.page-contact__card-icon svg {
  display: block;
  width: 50px;
  height: 50px;
}
.page-contact__card-title {
  font-family: var(--font-heading, 'Montserrat Black', sans-serif);
  font-size: 1.3rem;
  color: var(--contact-border);
  margin: 0 0 0.6rem 0;
  letter-spacing: 0.02em;
}
.page-contact__card-text {
  font-size: 1.1rem;
  margin: 0 0 0.5rem 0;
  word-break: break-word;
}
.page-contact__link {
  color: var(--contact-border);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.2s ease;
}
.page-contact__link:hover {
  color: var(--contact-gold);
  text-decoration: underline;
}
.page-contact__card-note {
  font-size: 0.85rem;
  color: var(--contact-muted);
  margin: 0;
}

/* 联系备注区 */
.page-contact__notes {
  padding: var(--contact-spacing) 0;
  background-color: var(--contact-card-bg);
  border-top: 1px solid var(--contact-border);
  border-bottom: 1px solid var(--contact-border);
}
.page-contact__notes-content {
  max-width: 800px;
  margin: 0 auto;
}
.page-contact__note-text {
  font-size: 1rem;
  margin: 0 0 1rem 0;
}
.page-contact__note-small {
  font-size: 0.9rem;
  color: var(--contact-muted);
  margin: 0;
  border-left: 3px solid var(--contact-gold);
  padding-left: 1rem;
}
.page-contact__inline-link {
  color: var(--contact-border);
  text-decoration: underline;
  transition: color 0.2s ease;
}
.page-contact__inline-link:hover {
  color: var(--contact-gold);
}

/* 背景装饰图 */
.page-contact__background-decor {
  position: relative;
  width: 100%;
  max-width: var(--container-width, 1280px);
  margin: 2rem auto 0;
  overflow: hidden;
  border-radius: var(--contact-radius);
  opacity: 0.15;
  pointer-events: none;
}
.page-contact__bg-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
}

/* ===== 移动端优先基础（已适配窄屏） ===== */
@media (max-width: 767px) {
  .page-contact__title {
    font-size: 1.8rem;
  }
  .page-contact__section-title {
    font-size: 1.4rem;
  }
  .page-contact__card {
    padding: 1.2rem;
  }
  .page-contact__card-title {
    font-size: 1.1rem;
  }
  .page-contact__card-text {
    font-size: 1rem;
  }
  .page-contact__background-decor {
    margin-top: 1rem;
  }
}

/* ===== 桌面端布局（≥768px） ===== */
@media (min-width: 768px) {
  .page-contact__hero {
    padding: 3rem 0;
  }
  .page-contact__title {
    font-size: 2.8rem;
  }
  .page-contact__subtitle {
    font-size: 1.1rem;
  }
  .page-contact__card-group {
    flex-direction: row;
    gap: 2rem;
    justify-content: center;
  }
  .page-contact__card {
    flex: 1;
    max-width: 320px;
    padding: 2rem 1.5rem;
  }
  .page-contact__notes-content {
    padding: 0 1rem;
  }
  .page-contact__section-title {
    font-size: 2rem;
  }
}
