/* ===== 页面联系专属 ===== */
.page-contact {
  position: relative;
  min-height: 100vh;
  background-color: var(--primary-dark, #0a192f);
  color: var(--text-light, #f0f4f8);
  font-family: var(--body-font, Inter, 'Segoe UI', sans-serif);
  overflow-x: hidden;
}

/* ===== 背景地图层 ===== */
.page-contact .bg-map {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.page-contact .bg-map-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  filter: grayscale(0.4) brightness(0.6) contrast(1.2);
}
.page-contact .bg-map-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.18;
}
.page-contact .map-line {
  fill: none;
  stroke: #d4af37;
  stroke-width: 0.8;
  opacity: 0.4;
}
.page-contact .map-line--major {
  stroke-width: 1.6;
  opacity: 0.7;
  stroke-dasharray: 8 4;
}
.page-contact .map-node {
  fill: #d4af37;
  opacity: 0.6;
}
.page-contact .map-label {
  fill: #d4af37;
  font-size: 10px;
  font-family: var(--body-font, Inter, sans-serif);
  opacity: 0.5;
  letter-spacing: 0.08em;
}
.page-contact .bg-map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
}

/* ===== 内容容器 ===== */
.page-contact .contact-content {
  position: relative;
  z-index: 1;
  max-width: 1260px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}

/* ===== 面包屑 ===== */
.page-contact .breadcrumb {
  margin-bottom: 28px;
  font-size: 0.85rem;
  color: var(--text-muted, #8892b0);
}
.page-contact .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.page-contact .breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-contact .breadcrumb li + li::before {
  content: "/";
  color: var(--text-muted, #8892b0);
  opacity: 0.5;
}
.page-contact .breadcrumb a {
  color: var(--gold-accent, #d4af37);
  text-decoration: none;
  transition: opacity 0.2s;
}
.page-contact .breadcrumb a:hover {
  opacity: 0.75;
}
.page-contact .breadcrumb li[aria-current] {
  color: var(--text-light, #f0f4f8);
  font-weight: 500;
}

/* ===== 标题区 ===== */
.page-contact .contact-header {
  margin-bottom: 48px;
  position: relative;
}
.page-contact .contact-header-code {
  display: inline-block;
  font-family: var(--body-font, Inter, monospace);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--gold-accent, #d4af37);
  background: rgba(212, 175, 55, 0.08);
  padding: 4px 14px;
  border-radius: 0;
  border-left: 2px solid var(--gold-accent, #d4af37);
  margin-bottom: 18px;
  text-transform: uppercase;
}
.page-contact .contact-heading {
  font-family: var(--heading-font, Impact, 'Arial Black', sans-serif);
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--text-light, #f0f4f8);
  text-transform: uppercase;
  position: relative;
}
.page-contact .contact-heading::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  background: var(--gold-accent, #d4af37);
  margin-top: 14px;
}
.page-contact .contact-intro {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted, #8892b0);
  max-width: 720px;
  margin: 0;
}

/* ===== 卡片面板区 ===== */
.page-contact .contact-panels {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 56px;
}

/* ===== 单个面板 ===== */
.page-contact .panel {
  position: relative;
  background: rgba(17, 34, 64, 0.88);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 0;
  padding: 32px 28px;
  transition: border-color 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}
.page-contact .panel:hover {
  border-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}
.page-contact .panel-index {
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--heading-font, Impact, sans-serif);
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(212, 175, 55, 0.12);
  line-height: 1;
  letter-spacing: -0.04em;
  user-select: none;
}
.page-contact .panel-icon {
  color: var(--gold-accent, #d4af37);
  margin-bottom: 14px;
  width: 32px;
  height: 32px;
}
.page-contact .panel-title {
  font-family: var(--heading-font, Impact, 'Arial Black', sans-serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 12px;
  color: var(--text-light, #f0f4f8);
  text-transform: uppercase;
}
.page-contact .panel-value {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--gold-accent, #d4af37);
  text-decoration: none;
  margin-bottom: 6px;
  word-break: break-all;
  transition: color 0.2s;
}
.page-contact .panel-value:hover {
  color: #e8c84a;
}
.page-contact .panel-value--phone {
  font-size: 1.8rem;
  letter-spacing: 0.04em;
}
.page-contact .panel-value--address {
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--text-light, #f0f4f8);
  display: block;
}
.page-contact .panel-note {
  font-size: 0.88rem;
  color: var(--text-muted, #8892b0);
  margin: 4px 0 8px;
  line-height: 1.5;
}
.page-contact .panel-note a {
  color: var(--gold-accent, #d4af37);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-contact .panel-desc {
  font-size: 0.82rem;
  color: rgba(240, 244, 248, 0.5);
  line-height: 1.5;
  margin: 8px 0 0;
  border-top: 1px solid rgba(212, 175, 55, 0.08);
  padding-top: 10px;
}
.page-contact .panel-badge {
  position: absolute;
  top: -12px;
  left: -12px;
  width: 52px;
  height: 52px;
  border-radius: 0;
  overflow: hidden;
  border: 2px solid var(--gold-accent, #d4af37);
  background: var(--primary-dark, #0a192f);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 2px var(--primary-dark, #0a192f);
}
.page-contact .panel-badge-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== 辅助链接区 ===== */
.page-contact .contact-aux {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 48px;
}
.page-contact .aux-card {
  background: rgba(17, 34, 64, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.12);
  border-left: 3px solid var(--gold-accent, #d4af37);
  padding: 24px 24px 28px;
  transition: background 0.3s;
}
.page-contact .aux-card:hover {
  background: rgba(17, 34, 64, 0.85);
}
.page-contact .aux-card--home {
  border-left-color: var(--cta-orange, #ff6b35);
}
.page-contact .aux-title {
  font-family: var(--heading-font, Impact, 'Arial Black', sans-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 8px;
  color: var(--text-light, #f0f4f8);
  text-transform: uppercase;
}
.page-contact .aux-text {
  font-size: 0.9rem;
  color: var(--text-muted, #8892b0);
  line-height: 1.6;
  margin: 0 0 16px;
}
.page-contact .btn {
  display: inline-block;
  padding: 10px 26px;
  font-family: var(--body-font, Inter, sans-serif);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, box-shadow 0.25s;
}
.page-contact .btn-gold {
  background: var(--gold-accent, #d4af37);
  color: var(--primary-dark, #0a192f);
}
.page-contact .btn-gold:hover {
  background: #e8c84a;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.25);
}
.page-contact .btn-cta {
  background: var(--cta-orange, #ff6b35);
  color: var(--text-light, #f0f4f8);
}
.page-contact .btn-cta:hover {
  background: #ff7f4f;
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.25);
}

/* ===== 底部元信息 ===== */
.page-contact .contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(212, 175, 55, 0.1);
  font-size: 0.8rem;
  color: var(--text-muted, #8892b0);
}
.page-contact .meta-sep {
  color: rgba(212, 175, 55, 0.2);
  display: none;
}
.page-contact .meta-item {
  letter-spacing: 0.02em;
}

/* ===== 桌面端 ≥ 768px ===== */
@media (min-width: 768px) {
  .page-contact .contact-content {
    padding: 48px 40px 80px;
  }
  .page-contact .contact-heading {
    font-size: 5rem;
  }
  .page-contact .contact-heading::after {
    width: 100px;
    margin-top: 18px;
  }
  .page-contact .contact-intro {
    font-size: 1.1rem;
    max-width: 620px;
  }
  .page-contact .contact-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px 24px;
    align-items: start;
  }
  .page-contact .panel--phone {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    padding: 40px 32px;
  }
  .page-contact .panel--email {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
  }
  .page-contact .panel--address {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
  }
  .page-contact .panel-index {
    font-size: 2.8rem;
    top: 16px;
    right: 20px;
  }
  .page-contact .panel-value--phone {
    font-size: 2.4rem;
  }
  .page-contact .panel-title {
    font-size: 1.6rem;
  }
  .page-contact .panel-badge {
    width: 60px;
    height: 60px;
    top: -14px;
    left: -14px;
  }
  .page-contact .contact-aux {
    flex-direction: row;
    gap: 24px;
  }
  .page-contact .aux-card {
    flex: 1;
    padding: 28px 32px 32px;
  }
  .page-contact .contact-meta {
    flex-direction: row;
    justify-content: center;
    gap: 12px 24px;
  }
  .page-contact .meta-sep {
    display: inline;
  }
}

/* ===== 大桌面端 ≥ 1024px ===== */
@media (min-width: 1024px) {
  .page-contact .contact-content {
    padding: 60px 48px 100px;
  }
  .page-contact .contact-heading {
    font-size: 6.4rem;
  }
  .page-contact .contact-panels {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 32px 28px;
  }
  .page-contact .panel--phone {
    padding: 48px 36px;
  }
  .page-contact .panel--email {
    padding: 36px 30px;
  }
  .page-contact .panel--address {
    padding: 36px 30px;
  }
  .page-contact .panel-index {
    font-size: 3.2rem;
  }
  .page-contact .panel-value--phone {
    font-size: 2.8rem;
  }
  .page-contact .bg-map-grid {
    background-size: 80px 80px;
  }
}

/* ===== 超大桌面端 ≥ 1400px ===== */
@media (min-width: 1400px) {
  .page-contact .contact-content {
    max-width: 1400px;
    padding: 72px 60px 120px;
  }
  .page-contact .contact-heading {
    font-size: 7.2rem;
  }
  .page-contact .contact-panels {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 36px 32px;
  }
}

/* ===== 确保图片响应 ===== */
.page-contact img {
  max-width: 100%;
  height: auto;
}
.page-contact .panel-badge-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 打印优化 ===== */
@media print {
  .page-contact .bg-map {
    display: none;
  }
  .page-contact .contact-content {
    padding: 20px;
    color: #111;
  }
  .page-contact .panel {
    background: #fff;
    border-color: #ccc;
    box-shadow: none;
    break-inside: avoid;
  }
  .page-contact .panel-title,
  .page-contact .contact-heading {
    color: #111;
  }
}