/* ===== 页面专属样式：.page-contact ===== */
.page-contact {
  --contact-card-radius: 16px;
  --contact-card-pad: 2rem;
  --contact-gap: 1.5rem;
  --contact-grid-min: 280px;
  display: block;
  width: 100%;
  background: var(--color-primary, #0A1F3D);
  color: var(--color-text-primary, #E8EDF4);
  font: var(--font-body, 300 1rem/1.6 sans-serif);
}

/* ---------- 面包屑 ---------- */
.page-contact__breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  padding-top: 1.25rem;
  padding-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary, #8FA0B0);
}
.page-contact__breadcrumb a {
  color: var(--color-text-secondary, #8FA0B0);
  text-decoration: none;
  transition: color var(--transition-default, 0.3s ease);
}
.page-contact__breadcrumb a:hover,
.page-contact__breadcrumb a:focus-visible {
  color: var(--color-gold, #F5A623);
}
.page-contact__breadcrumb-sep {
  color: var(--color-accent, #1F8B4C);
  opacity: 0.6;
}
.page-contact__breadcrumb [aria-current="page"] {
  color: var(--color-gold, #F5A623);
  font-weight: 500;
}

/* ---------- 首屏英雄 ---------- */
.page-contact__hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 1.5rem;
  padding-bottom: 2.5rem;
}
.page-contact__hero-text {
  flex: 1 1 280px;
}
.page-contact__hero-text .heading-h1 {
  margin: 0 0 0.5rem;
  font: var(--font-heading, 700 2.25rem/1.2 sans-serif);
  background: linear-gradient(135deg, var(--color-gold, #F5A623), var(--color-accent, #1F8B4C));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.page-contact__hero-sub {
  margin: 0;
  font-size: 1.125rem;
  color: var(--color-text-secondary, #8FA0B0);
  letter-spacing: 0.02em;
}
.page-contact__hero-img {
  flex: 0 0 auto;
  width: 100%;
  max-width: 360px;
  height: auto;
  border-radius: var(--contact-card-radius, 16px);
  object-fit: cover;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  border: 1px solid var(--color-border, rgba(31, 139, 76, 0.25));
}

/* ---------- 章节标题 ---------- */
.page-contact__section-title {
  margin: 0 0 2rem;
  font: var(--font-heading, 700 2.25rem/1.2 sans-serif);
  color: var(--color-text-primary, #E8EDF4);
  position: relative;
}
.page-contact__section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  margin-top: 0.75rem;
  background: linear-gradient(90deg, var(--color-accent, #1F8B4C), var(--color-gold, #F5A623));
  border-radius: 2px;
}
/* 辅助技术隐藏 */
.page-contact__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 联系方式卡片网格 ---------- */
.page-contact__contacts {
  padding-top: 0;
}
.page-contact__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(var(--contact-grid-min, 280px), 1fr));
  gap: var(--contact-gap, 1.5rem);
}
.page-contact__card {
  background: var(--color-surface-dark, #121E2D);
  border-radius: var(--contact-card-radius, 16px);
  padding: var(--contact-card-pad, 2rem);
  border: 1px solid var(--color-border, rgba(31, 139, 76, 0.25));
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-default, 0.3s ease), box-shadow var(--transition-default, 0.3s ease);
  position: relative;
  overflow: hidden;
}
.page-contact__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent, #1F8B4C), var(--color-gold, #F5A623));
  opacity: 0.6;
}
.page-contact__card:hover,
.page-contact__card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  border-color: var(--color-accent, #1F8B4C);
}
.page-contact__card-icon {
  color: var(--color-accent, #1F8B4C);
  margin-bottom: 1.25rem;
  line-height: 1;
}
.page-contact__card--email .page-contact__card-icon { color: var(--color-gold, #F5A623); }
.page-contact__card--phone .page-contact__card-icon { color: var(--color-accent, #1F8B4C); }
.page-contact__card--address .page-contact__card-icon { color: var(--color-gold, #F5A623); }
.page-contact__card-title {
  margin: 0 0 0.75rem;
  font: var(--font-heading, 700 1.5rem/1.2 sans-serif);
  color: var(--color-text-primary, #E8EDF4);
}
.page-contact__card-value {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-gold, #F5A623);
  word-break: break-all;
}
.page-contact__card-note {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-text-secondary, #8FA0B0);
  line-height: 1.5;
  flex: 1;
}
.page-contact__card-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  background: rgba(31, 139, 76, 0.15);
  color: var(--color-accent, #1F8B4C);
  border: 1px solid rgba(31, 139, 76, 0.3);
}
.page-contact__copy-btn {
  align-self: flex-start;
  cursor: pointer;
  --btn-ghost-color: var(--color-accent, #1F8B4C);
}
/* 复制按钮交互占位 (渐进增强) */
.page-contact__copy-btn:active {
  transform: scale(0.96);
}

/* ---------- 地图 + 时间/合作 双栏 ---------- */
.page-contact__map-time {
  padding-top: 0;
}
.page-contact__map-time-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--contact-gap, 1.5rem);
  align-items: stretch;
}
/* 地图块 */
.page-contact__map-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-contact__map-frame {
  position: relative;
  border-radius: var(--contact-card-radius, 16px);
  overflow: hidden;
  border: 1px solid var(--color-border, rgba(31, 139, 76, 0.25));
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  background: var(--color-surface-dark, #121E2D);
  aspect-ratio: 800 / 400;
}
.page-contact__map-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-contact__map-pin {
  position: absolute;
  bottom: 30%;
  left: 55%;
  color: var(--color-gold, #F5A623);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
  animation: page-contact-pin-pulse 2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes page-contact-pin-pulse {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(-6px); opacity: 0.8; }
}
.page-contact__map-caption {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary, #8FA0B0);
  text-align: center;
}

/* 时间 + 合作 列 */
.page-contact__time-block {
  display: flex;
  flex-direction: column;
  gap: var(--contact-gap, 1.5rem);
}
.page-contact__time-card,
.page-contact__coop-card {
  background: var(--color-surface-dark, #121E2D);
  border-radius: var(--contact-card-radius, 16px);
  padding: var(--contact-card-pad, 2rem);
  border: 1px solid var(--color-border, rgba(31, 139, 76, 0.25));
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  flex: 1;
}
.page-contact__time-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-contact__time-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(31, 139, 76, 0.12);
}
.page-contact__time-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.page-contact__time-label {
  font-size: 0.9375rem;
  color: var(--color-text-secondary, #8FA0B0);
}
.page-contact__time-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary, #E8EDF4);
  font-family: var(--font-data, monospace);
  letter-spacing: 0.01em;
}

/* 合作意向 */
.page-contact__coop-text {
  margin: 0.75rem 0 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-text-secondary, #8FA0B0);
  line-height: 1.6;
}
.page-contact__coop-btn {
  display: inline-block;
  text-decoration: none;
}
.page-contact__coop-btn:hover,
.page-contact__coop-btn:focus-visible {
  background: var(--color-gold, #F5A623);
  color: var(--color-primary, #0A1F3D);
  border-color: var(--color-gold, #F5A623);
}

/* ---------- 信任声明 ---------- */
.page-contact__trust {
  padding-top: 0;
  padding-bottom: 2rem;
}
.page-contact__trust-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid rgba(31, 139, 76, 0.2);
}
.page-contact__trust-text {
  margin: 0;
  font: var(--font-heading, 700 1.125rem/1.2 sans-serif);
  color: var(--color-accent, #1F8B4C);
  white-space: nowrap;
  letter-spacing: 0.03em;
}
.page-contact__trust-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent, #1F8B4C), transparent);
  opacity: 0.4;
}

/* ===== 响应式 ===== */
/* 平板及以下 */
@media (max-width: 900px) {
  .page-contact__map-time-grid {
    grid-template-columns: 1fr;
  }
  .page-contact__hero-img {
    max-width: 280px;
  }
  .page-contact__trust-text {
    white-space: normal;
  }
}

/* 移动端 */
@media (max-width: 640px) {
  .page-contact__hero {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .page-contact__hero-img {
    max-width: 100%;
    width: 100%;
  }
  .page-contact__hero-text .heading-h1 {
    font-size: 1.75rem;
  }
  .page-contact__hero-sub {
    font-size: 1rem;
  }
  .page-contact__card {
    padding: 1.5rem;
  }
  .page-contact__card-value {
    font-size: 1rem;
    word-break: break-all;
  }
  .page-contact__time-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
  .page-contact__time-label {
    font-size: 0.875rem;
  }
  .page-contact__time-value {
    font-size: 0.9375rem;
  }
  .page-contact__trust-inner {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
  .page-contact__trust-line {
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent, #1F8B4C), transparent);
  }
  .page-contact__breadcrumb {
    font-size: 0.8125rem;
    padding-top: 1rem;
  }
  .page-contact__map-frame {
    aspect-ratio: 16 / 9;
  }
}
</style>
</main>