/* ===== 联系页专属样式 .page-contact ===== */
.page-contact {
  --contact-card-bg: #0B3D5F;
  --contact-card-text: #ffffff;
  --contact-card-shadow: 0 4px 20px rgba(11, 61, 95, 0.18);
  --contact-card-hover-shadow: 0 12px 36px rgba(11, 61, 95, 0.28);
  --spotlight-bg: #F4F6F9;
  --spotlight-border: #FF6B35;
  --spotlight-accent: #FF6B35;
  --hero-overlay: linear-gradient(135deg, rgba(11, 61, 95, 0.10) 0%, rgba(0, 180, 216, 0.15) 100%);

  display: block;
  width: 100%;
  background-color: var(--color-bg, #F4F6F9);
  font-family: var(--font-body, "Noto Sans SC", sans-serif);
  color: var(--color-text, #1A1A2E);
  line-height: 1.6;
}

/* ---- 栅格容器 ---- */
.page-contact__grid {
  display: flex;
  flex-direction: column;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  gap: 2rem;
}

/* ---- 左侧 ---- */
.page-contact__left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  order: 1;
}

/* ---- 右侧 ---- */
.page-contact__right {
  position: relative;
  order: 0;
  width: 100%;
  min-height: 360px;
  overflow: hidden;
  border-radius: 8px;
  background-color: var(--color-primary, #0B3D5F);
}

.page-contact__hero {
  display: block;
  width: 100%;
  height: auto;
  min-height: 360px;
  object-fit: cover;
  object-position: center 20%;
  opacity: 0.92;
  transition: opacity var(--transition-base, 0.35s ease);
}

.page-contact__hero:hover {
  opacity: 1;
}

/* ---- 面包屑 ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary, #8B9BB4);
  margin-bottom: 0.25rem;
}

.breadcrumb__link {
  color: var(--color-accent-blue, #00B4D8);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
  font-weight: 500;
}

.breadcrumb__link:hover,
.breadcrumb__link:focus-visible {
  color: var(--color-accent, #FF6B35);
  text-decoration: underline;
}

.breadcrumb__separator {
  color: var(--color-border, #8B9BB4);
  user-select: none;
}

.breadcrumb__current {
  color: var(--color-text-secondary, #8B9BB4);
  font-weight: 400;
}

/* ---- 标题与导语 ---- */
.page-contact__title {
  font-family: var(--font-heading, "Source Han Sans SC", sans-serif);
  font-weight: 700;
  font-size: 2.441rem;
  line-height: 1.2;
  margin: 0 0 0.25rem;
  color: var(--color-primary, #0B3D5F);
  letter-spacing: 0.02em;
}

.page-contact__intro {
  font-size: 1rem;
  color: var(--color-text-secondary, #8B9BB4);
  margin: 0 0 0.5rem;
  max-width: 36em;
}

/* ---- 联系卡片容器 ---- */
.page-contact__cards {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

/* ---- 单个卡片 ---- */
.contact-card {
  position: relative;
  background-color: var(--contact-card-bg);
  color: var(--contact-card-text);
  border-radius: 8px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), 0 100%);
  box-shadow: var(--contact-card-shadow);
  transition: transform var(--transition-base, 0.35s ease), box-shadow var(--transition-base, 0.35s ease);
  cursor: default;
  margin-bottom: -28px;
  z-index: 1;
}

.contact-card:last-child {
  margin-bottom: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), 0 100%);
}

.contact-card:hover,
.contact-card:focus-within {
  transform: perspective(800px) rotateX(1.8deg) translateY(-2px);
  box-shadow: var(--contact-card-hover-shadow);
  z-index: 5;
}

/* ---- 卡片背景水印 ---- */
.contact-card__bg {
  position: absolute;
  inset: 0;
  background-image: url('{zhanqunpic:h:200w:400}');
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: 60% auto;
  opacity: 0.06;
  pointer-events: none;
  border-radius: inherit;
  clip-path: inherit;
}

/* ---- 卡片内层 ---- */
.contact-card__inner {
  position: relative;
  z-index: 2;
  padding: 1.75rem 1.5rem 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-card--email .contact-card__inner {
  padding-bottom: 2.5rem;
}

.contact-card--address .contact-card__inner {
  padding-bottom: 2rem;
}

/* ---- 卡片图标 ---- */
.contact-card__icon {
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 0.2rem;
  display: block;
  color: var(--color-accent, #FF6B35);
}

/* ---- 卡片标签 ---- */
.contact-card__label {
  font-family: var(--font-heading, "Source Han Sans SC", sans-serif);
  font-weight: 700;
  font-size: 1.125rem;
  margin: 0;
  color: var(--contact-card-text);
  letter-spacing: 0.03em;
}

/* ---- 卡片值（链接或文本） ---- */
.contact-card__value {
  font-family: var(--font-heading, "Source Han Sans SC", sans-serif);
  font-size: 1.563rem;
  font-weight: 700;
  color: var(--color-accent, #FF6B35);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--transition-fast, 0.2s ease);
  display: inline-block;
}

.contact-card__value--text {
  color: var(--contact-card-text);
  font-weight: 500;
  font-size: 1.25rem;
  word-break: keep-all;
}

a.contact-card__value:hover,
a.contact-card__value:focus-visible {
  color: var(--color-accent-blue, #00B4D8);
  text-decoration: underline;
}

/* ---- 卡片描述 ---- */
.contact-card__desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0.15rem 0 0;
  line-height: 1.5;
}

/* ---- 地址卡片内地图切换 ---- */
.contact-card__map-toggle {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

.contact-card__map-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  color: var(--color-accent-blue, #00B4D8);
  font-weight: 500;
  transition: color var(--transition-fast, 0.2s ease);
  list-style: none;
}

.contact-card__map-trigger::-webkit-details-marker {
  display: none;
}

.contact-card__map-trigger::before {
  content: "🗺";
  font-size: 1.1rem;
}

.contact-card__map-trigger:hover,
.contact-card__map-trigger:focus-visible {
  color: var(--color-accent, #FF6B35);
}

.contact-card__map-holder {
  margin-top: 0.75rem;
  border-radius: 6px;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.15);
  padding: 0.5rem;
}

.contact-card__map-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.contact-card__map-note {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
  margin: 0.4rem 0 0;
  text-align: center;
}

/* ---- 高亮区域（常见需求通道） ---- */
.page-contact__spotlight {
  margin-top: 0.5rem;
  border-radius: 8px;
  background-color: var(--spotlight-bg);
  border-left: 5px solid var(--spotlight-border);
  box-shadow: var(--shadow-card, 0 2px 12px rgba(11, 61, 95, 0.08));
  overflow: hidden;
  transition: box-shadow var(--transition-base, 0.35s ease);
}

.page-contact__spotlight:hover {
  box-shadow: var(--shadow-hover, 0 6px 24px rgba(11, 61, 95, 0.14));
}

.spotlight__inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem 1.5rem 1.75rem;
  align-items: flex-start;
}

.spotlight__text {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.spotlight__title {
  font-family: var(--font-heading, "Source Han Sans SC", sans-serif);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0;
  color: var(--color-primary, #0B3D5F);
  letter-spacing: 0.02em;
}

.spotlight__desc {
  font-size: 0.9375rem;
  color: var(--color-text, #1A1A2E);
  margin: 0;
  line-height: 1.6;
}

.spotlight__link {
  align-self: flex-start;
  font-size: 1.125rem;
  font-weight: 600;
  padding: 0.6rem 1.4rem;
  border-radius: 6px;
  text-decoration: none;
  transition: background-color var(--transition-fast, 0.2s ease), transform var(--transition-fast, 0.2s ease);
  display: inline-block;
}

.spotlight__link:hover,
.spotlight__link:focus-visible {
  transform: translateY(-1px);
}

.spotlight__visual {
  width: 100%;
  max-width: 280px;
  border-radius: 6px;
  overflow: hidden;
  opacity: 0.7;
}

.spotlight__map {
  display: block;
  width: 100%;
  height: auto;
}

/* ---- 底部上下文链接 ---- */
.page-contact__context {
  font-size: 0.875rem;
  color: var(--color-text-secondary, #8B9BB4);
  border-top: 1px solid var(--color-border, rgba(139, 155, 180, 0.3));
  padding-top: 1.25rem;
  margin-top: 0.5rem;
}

.page-contact__context a {
  color: var(--color-accent-blue, #00B4D8);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast, 0.2s ease);
}

.page-contact__context a:hover,
.page-contact__context a:focus-visible {
  color: var(--color-accent, #FF6B35);
  text-decoration: underline;
}

/* ---- 按钮基类（轻量复用，不覆盖全局 .btn） ---- */
.btn--primary {
  background-color: var(--color-accent, #FF6B35);
  color: #ffffff;
  border: 1px solid transparent;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: #e55a2b;
  color: #ffffff;
}

/* ===== 桌面端 (1024px 以上) ===== */
@media (min-width: 1024px) {
  .page-contact__grid {
    flex-direction: row;
    padding: 3rem 2rem 4rem;
    gap: 2.5rem;
    align-items: stretch;
  }

  .page-contact__left {
    flex: 0 0 42%;
    max-width: 42%;
    order: 0;
    gap: 2.25rem;
  }

  .page-contact__right {
    flex: 1;
    order: 1;
    min-height: 640px;
    border-radius: 12px;
  }

  .page-contact__hero {
    min-height: 640px;
    object-position: center 30%;
  }

  .page-contact__title {
    font-size: 3.052rem;
  }

  .page-contact__intro {
    font-size: 1.0625rem;
  }

  .spotlight__inner {
    flex-direction: row;
    align-items: center;
    padding: 1.75rem 2rem;
  }

  .spotlight__visual {
    max-width: 200px;
  }

  .contact-card__inner {
    padding: 2rem 1.75rem 2.5rem;
  }

  .contact-card--address .contact-card__inner {
    padding-bottom: 2.25rem;
  }

  .contact-card__value {
    font-size: 1.75rem;
  }

  .contact-card__value--text {
    font-size: 1.375rem;
  }

  .page-contact__context {
    margin-top: 0.75rem;
  }
}

/* ===== 大桌面端 (1360px 以上) ===== */
@media (min-width: 1360px) {
  .page-contact__grid {
    padding: 4rem 2rem 5rem;
    gap: 3rem;
  }

  .page-contact__left {
    flex: 0 0 40%;
    max-width: 40%;
  }

  .page-contact__hero {
    min-height: 720px;
  }
}

/* ===== 窄屏微调 ===== */
@media (max-width: 480px) {
  .page-contact__grid {
    padding: 1.5rem 1rem 2.5rem;
    gap: 1.25rem;
  }

  .page-contact__title {
    font-size: 1.953rem;
  }

  .contact-card__inner {
    padding: 1.25rem 1.125rem 1.75rem;
  }

  .contact-card__value {
    font-size: 1.25rem;
  }

  .contact-card__value--text {
    font-size: 1.0625rem;
  }

  .spotlight__inner {
    padding: 1.25rem 1rem 1.5rem;
  }

  .spotlight__link {
    font-size: 1rem;
    padding: 0.5rem 1.2rem;
  }

  .page-contact__right {
    min-height: 240px;
  }

  .page-contact__hero {
    min-height: 240px;
  }
}

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

/* ===== 可访问性聚焦样式 ===== */
.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--color-accent, #FF6B35);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ===== 打印优化 ===== */
@media print {
  .page-contact__grid {
    flex-direction: column;
    padding: 1rem;
  }
  .page-contact__right {
    display: none;
  }
  .page-contact__left {
    max-width: 100%;
  }
  .contact-card {
    break-inside: avoid;
    margin-bottom: 0.5rem;
    clip-path: none;
  }
  .spotlight__visual {
    display: none;
  }
}