/* ===== 页面专属：.page-contact ===== */
.page-contact {
  --contact-gap: 2rem;
  --contact-radius: 12px;
  --phone-font-size: 2rem;
  --label-font-size: 0.8rem;
  --address-font-size: 0.9rem;
  --note-font-size: 0.75rem;

  max-width: var(--content-max, 1280px);
  margin: 0 auto;
  padding: calc(var(--header-h, 56px) + 1.5rem) 1rem 3rem;
  color: var(--color-dark, #2B2D42);
}

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  color: var(--color-dark, #2B2D42);
  opacity: 0.7;
}
.page-contact .breadcrumb a {
  color: var(--color-red, #E63946);
  text-decoration: none;
  transition: opacity var(--transition, 0.28s ease);
}
.page-contact .breadcrumb a:hover {
  opacity: 0.75;
}
.page-contact .breadcrumb-sep {
  color: var(--color-dark, #2B2D42);
  opacity: 0.4;
  user-select: none;
}
.page-contact .breadcrumb [aria-current="page"] {
  color: var(--color-dark, #2B2D42);
  font-weight: 500;
}

/* 左右分屏容器 */
.page-contact .contact-split {
  display: flex;
  flex-direction: column;
  gap: var(--contact-gap);
  margin-bottom: 3rem;
  background: var(--color-white, #FFFFFF);
  border-radius: var(--contact-radius);
  box-shadow: var(--shadow-card, 0 4px 20px rgba(0,0,0,0.06));
  overflow: hidden;
  position: relative;
}
.page-contact .contact-split::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--contact-radius);
  padding: 2px;
  background: var(--gradient-rb, linear-gradient(135deg, #E63946 0%, #1D3557 100%));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* 左侧联系卡片 */
.page-contact .contact-left {
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.page-contact .section-number {
  font-family: var(--font-number, 'JetBrains Mono', monospace);
  font-size: 2.8rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-red, #E63946);
  line-height: 1;
  letter-spacing: -0.02em;
  opacity: 0.35;
  user-select: none;
}
.page-contact .contact-heading {
  font-family: 'Inter', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-blue, #1D3557);
  margin: -0.8rem 0 0.2rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

/* 联系列表 */
.page-contact .contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}
.page-contact .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.page-contact .contact-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: block;
}
.page-contact .item-content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.page-contact .item-label {
  font-size: var(--label-font-size);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-dark, #2B2D42);
  opacity: 0.6;
}
.page-contact .item-value {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  word-break: break-word;
  color: var(--color-dark, #2B2D42);
  text-decoration: none;
  transition: color var(--transition, 0.28s ease);
}
.page-contact .item-email {
  color: var(--color-red, #E63946);
  font-weight: 500;
}
.page-contact .item-email:hover {
  color: var(--color-blue, #1D3557);
  text-decoration: underline;
}
.page-contact .item-phone {
  font-family: var(--font-number, 'JetBrains Mono', monospace);
  font-size: var(--phone-font-size);
  font-weight: 600;
  color: var(--color-gold, #F4A261);
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-shadow: 0 0 8px rgba(244, 162, 97, 0.25);
  display: inline-block;
}
.page-contact .item-phone:hover {
  color: var(--color-red, #E63946);
  text-shadow: 0 0 12px rgba(230, 57, 70, 0.3);
}
.page-contact .item-address {
  font-size: var(--address-font-size);
  color: var(--color-dark, #2B2D42);
  opacity: 0.85;
}
.page-contact .address-note {
  font-size: var(--note-font-size);
  color: var(--color-dark, #2B2D42);
  opacity: 0.5;
  font-style: italic;
  margin-top: 0.1rem;
  padding-left: 0.2rem;
  border-left: 2px solid var(--color-gold, #F4A261);
  padding-left: 0.5rem;
}

/* 右侧视觉区 */
.page-contact .contact-right {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light, #F1FAEE);
  padding: 1rem;
  min-height: 280px;
}
.page-contact .contact-visual-img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-md, 8px);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

/* 底部咨询说明 */
.page-contact .contact-bottom {
  background: var(--color-white, #FFFFFF);
  border-radius: var(--contact-radius);
  box-shadow: var(--shadow-card, 0 4px 20px rgba(0,0,0,0.06));
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  border-left: 4px solid var(--color-gold, #F4A261);
}
.page-contact .contact-bottom .section-number {
  font-size: 2.2rem;
  margin-bottom: 0.2rem;
}
.page-contact .bottom-heading {
  font-family: 'Inter', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-blue, #1D3557);
  margin: -0.4rem 0 0.2rem;
  line-height: 1.2;
}
.page-contact .bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}
.page-contact .info-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-dark, #2B2D42);
  max-width: 680px;
}
.page-contact .info-text p {
  margin: 0 0 0.75rem;
}
.page-contact .info-text a {
  color: var(--color-red, #E63946);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
  transition: color var(--transition, 0.28s ease);
}
.page-contact .info-text a:hover {
  color: var(--color-blue, #1D3557);
}
.page-contact .info-image {
  flex-shrink: 0;
  align-self: center;
}
.page-contact .info-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 4px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  display: block;
}

/* ===== 桌面端 ≥768px ===== */
@media (min-width: 768px) {
  .page-contact {
    padding: calc(var(--header-h, 56px) + 2.5rem) 2rem 4rem;
  }
  .page-contact .breadcrumb {
    font-size: 0.9rem;
    margin-bottom: 2rem;
  }
  .page-contact .contact-split {
    flex-direction: row;
    min-height: 480px;
  }
  .page-contact .contact-left {
    flex: 1 1 55%;
    padding: 2.5rem 2.5rem 2.5rem 2.8rem;
    justify-content: center;
    gap: 1.5rem;
  }
  .page-contact .section-number {
    font-size: 3.6rem;
  }
  .page-contact .contact-heading {
    font-size: 2.8rem;
    margin-top: -0.6rem;
  }
  .page-contact .contact-list {
    gap: 2.2rem;
  }
  .page-contact .contact-item {
    gap: 1.2rem;
  }
  .page-contact .contact-icon {
    width: 44px;
    height: 44px;
  }
  .page-contact .item-phone {
    font-size: 2.4rem;
  }
  .page-contact .contact-right {
    flex: 0 0 45%;
    padding: 1.5rem;
    min-height: auto;
    background: var(--color-light, #F1FAEE);
  }
  .page-contact .contact-visual-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md, 8px);
  }
  .page-contact .contact-bottom {
    padding: 2.5rem 2.8rem;
    gap: 1.2rem;
    flex-direction: column;
  }
  .page-contact .bottom-heading {
    font-size: 1.8rem;
  }
  .page-contact .bottom-inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
  }
  .page-contact .info-text {
    flex: 1 1 60%;
    font-size: 1rem;
  }
  .page-contact .info-image {
    flex: 0 0 auto;
    align-self: flex-end;
  }
  .page-contact .info-image img {
    width: 200px;
    height: 150px;
  }
}

/* ===== 大桌面 ≥1024px ===== */
@media (min-width: 1024px) {
  .page-contact {
    padding: calc(var(--header-h, 56px) + 3rem) 2.5rem 5rem;
  }
  .page-contact .contact-left {
    padding: 3rem 3rem 3rem 3.5rem;
  }
  .page-contact .contact-right {
    flex: 0 0 42%;
  }
  .page-contact .item-phone {
    font-size: 2.8rem;
  }
  .page-contact .contact-bottom {
    padding: 3rem 3.5rem;
  }
}

/* ===== 极窄屏 ≤480px 适配 ===== */
@media (max-width: 480px) {
  .page-contact {
    padding: calc(var(--header-h, 56px) + 1rem) 0.75rem 2rem;
  }
  .page-contact .contact-heading {
    font-size: 1.8rem;
  }
  .page-contact .section-number {
    font-size: 2.2rem;
  }
  .page-contact .item-phone {
    font-size: 1.6rem;
  }
  .page-contact .contact-left {
    padding: 1.5rem 1rem;
  }
  .page-contact .contact-bottom {
    padding: 1.5rem 1rem;
  }
  .page-contact .bottom-heading {
    font-size: 1.3rem;
  }
  .page-contact .contact-icon {
    width: 34px;
    height: 34px;
  }
  .page-contact .contact-right {
    min-height: 200px;
    padding: 0.5rem;
  }
}