/* ===== page-contact.css — 联系我们页 ===== */

/* ===== Two Column Layout ===== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-4xl);
  align-items: start;
}

/* ===== Left: QR Code Card ===== */
.contact-qr {
  position: sticky; top: calc(var(--header-height) + 32px);
}
.contact-qr__card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
}
.contact-qr__card:hover {
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-lg);
}
.contact-qr__image {
  width: 220px; height: 220px;
  margin: 0 auto var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 3px solid var(--border-color);
  transition: border-color var(--transition-base);
}
.contact-qr__card:hover .contact-qr__image {
  border-color: var(--color-primary);
}
.contact-qr__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.contact-qr__text h3 {
  font-size: var(--text-xl); font-weight: 700;
  color: var(--text-primary); margin-bottom: var(--space-xs);
}
.contact-qr__text p {
  font-size: var(--text-sm); color: var(--text-secondary);
  margin-bottom: var(--space-md);
}
.contact-qr__badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(108,92,231,0.08);
  border: 1px solid rgba(108,92,231,0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-primary-light);
  letter-spacing: 0.02em;
}

/* ===== Right: Contact Details ===== */
.contact-detail {
  padding-top: var(--space-md);
}
.contact-detail__title {
  font-size: var(--text-3xl); font-weight: 800;
  margin-bottom: var(--space-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.contact-detail__desc {
  font-size: var(--text-base); color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}
.contact-detail__list {
  display: flex; flex-direction: column;
  gap: var(--space-md);
}
.contact-detail__item {
  display: flex; align-items: center; gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  position: relative; overflow: hidden;
}
.contact-detail__item::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: var(--gradient-card-border); opacity: 0; transition: opacity var(--transition-base);
}
.contact-detail__item:hover {
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-lg);
  transform: translateX(6px);
}
.contact-detail__item:hover::before { opacity: 1; }
.contact-detail__item > * { position: relative; z-index: 1; }
.contact-detail__icon {
  width: 56px; height: 56px;
  background: rgba(108,92,231,0.06);
  border: 1px solid rgba(108,92,231,0.1);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; flex-shrink: 0;
  transition: all var(--transition-base);
}
.contact-detail__item:hover .contact-detail__icon {
  background: var(--gradient-primary);
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}
.contact-detail__label {
  font-size: var(--text-xs); color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 3px;
}
.contact-detail__value {
  font-size: var(--text-base); color: var(--text-primary);
  font-weight: 600;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .contact-wrap {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  .contact-qr {
    position: static;
  }
  .contact-qr__card {
    max-width: 320px;
    margin: 0 auto;
  }
  .contact-qr__image { width: 180px; height: 180px; }
  .contact-detail__title { font-size: var(--text-2xl); }
  .contact-detail__item { padding: var(--space-md) var(--space-lg); gap: var(--space-md); }
  .contact-detail__icon { width: 44px; height: 44px; font-size: 1.2rem; }
}