/* ===== 页面专属：联系通道 ===== */
.page-contact {
  --contact-bg: var(--bg-dark);
  --contact-card-bg: #111111;
  --contact-card-border: var(--border-strong);
  --contact-card-hover-glow: rgba(255, 45, 45, 0.25);
  --contact-gold: var(--metal-silver);
  --contact-accent: var(--primary);
  --contact-text: var(--text-primary);
  --contact-text-secondary: var(--text-secondary);
  --contact-grid-color: rgba(192, 192, 192, 0.06);
  --contact-radius: 0;

  background-color: var(--contact-bg);
  color: var(--contact-text);
  position: relative;
  overflow-x: hidden;
  padding: 0 20px 60px;
  font-family: var(--font-body);
}

/* 金属银网格背景 */
.page-contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--contact-grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* 所有内容在网格之上 */
.page-contact > * {
  position: relative;
  z-index: 1;
}

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 0 10px;
  font-size: 13px;
  color: var(--contact-text-secondary);
  letter-spacing: 0.3px;
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.page-contact .breadcrumb a {
  color: var(--contact-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
  border-bottom: 1px solid transparent;
}

.page-contact .breadcrumb a:hover {
  color: var(--contact-accent);
  border-bottom-color: var(--contact-accent);
}

.page-contact .breadcrumb-sep {
  color: var(--contact-text-secondary);
  opacity: 0.5;
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--contact-text);
  font-weight: 600;
}

/* 主内容区：左右分栏容器 */
.page-contact .contact-hero {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 20px 0 40px;
}

/* 左侧 */
.page-contact .contact-left {
  flex: 1 1 100%;
}

/* 标题 */
.page-contact .page-title {
  font-family: var(--font-headline);
  font-size: clamp(36px, 8vw, 56px);
  line-height: 1.05;
  letter-spacing: -1px;
  text-transform: uppercase;
  margin: 0 0 6px;
  color: var(--contact-text);
  word-break: break-word;
}

.page-contact .page-subtitle {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--contact-text-secondary);
  margin: 0 0 32px;
  font-weight: 400;
  letter-spacing: 0.5px;
}

/* 联系方式卡片列表 */
.page-contact .contact-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* 单张卡片 */
.page-contact .contact-card {
  background: var(--contact-card-bg);
  border: 3px solid var(--contact-card-border);
  padding: 22px 24px;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
  position: relative;
}

.page-contact .contact-card:hover {
  border-color: var(--contact-accent);
  box-shadow: 0 0 24px var(--contact-card-hover-glow);
  transform: translateY(-2px);
}

/* 卡片头部（图标+标签） */
.page-contact .card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.page-contact .card-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
  border: 1px solid var(--contact-card-border);
  background: #1a1a1a;
}

.page-contact .card-label {
  font-family: var(--font-headline);
  font-size: 18px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--contact-text-secondary);
  margin: 0;
  line-height: 1.2;
}

/* 卡片值 */
.page-contact .card-value {
  font-size: 18px;
  line-height: 1.4;
  color: var(--contact-text);
  word-break: break-word;
  display: inline-block;
}

/* 邮箱特殊样式 */
.page-contact .email-value {
  color: var(--contact-accent);
  text-decoration: none;
  font-weight: 600;
  position: relative;
  cursor: pointer;
  border-bottom: 1px dashed rgba(255, 45, 45, 0.3);
  transition: border-color 0.2s;
}

.page-contact .email-value:hover {
  border-bottom-style: solid;
  border-bottom-color: var(--contact-accent);
}

/* 复制提示（hover 时显示） */
.page-contact .copy-tip {
  display: inline-block;
  font-size: 12px;
  color: var(--contact-text-secondary);
  background: #222;
  padding: 2px 12px;
  margin-left: 12px;
  border: 1px solid var(--contact-card-border);
  opacity: 0;
  transition: opacity 0.25s;
  vertical-align: middle;
  letter-spacing: 0.3px;
}

.page-contact .contact-card[data-type="email"]:hover .copy-tip,
.page-contact .email-value:focus + .copy-tip {
  opacity: 1;
}

/* 电话逐字容器 */
.page-contact .phone-digits {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
  margin-top: 4px;
}

.page-contact .digit {
  display: inline-block;
  font-family: var(--font-headline);
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: 1px;
  color: var(--contact-text);
  opacity: 0;
  animation: page-contact-digitReveal 0.35s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.08s);
}

.page-contact .digit-sep {
  color: var(--contact-text-secondary);
  font-size: 22px;
  margin: 0 2px;
}

@keyframes page-contact-digitReveal {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.9);
  }
  60% {
    opacity: 1;
    transform: translateY(-2px) scale(1.02);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* 服务时间标注 */
.page-contact .service-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  padding: 14px 20px;
  border: 2px solid var(--contact-card-border);
  background: rgba(255, 255, 255, 0.02);
  font-size: 15px;
  color: var(--contact-text-secondary);
  letter-spacing: 0.3px;
}

.page-contact .note-icon {
  font-size: 20px;
  flex-shrink: 0;
}

/* 右侧：抽象地图 */
.page-contact .contact-right {
  flex: 1 1 100%;
}

.page-contact .map-block {
  position: relative;
  border: 3px solid var(--contact-card-border);
  background: #0d0d0d;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  min-height: 260px;
}

.page-contact .map-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.5s;
}

/* 动态光效叠加 */
.page-contact .light-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(255, 45, 45, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 60%, rgba(0, 123, 255, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(192, 192, 192, 0.05) 0%, transparent 40%);
  animation: page-contact-lightPulse 6s ease-in-out infinite alternate;
}

@keyframes page-contact-lightPulse {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }
  100% {
    opacity: 1;
    transform: scale(1.04);
  }
}

/* 在线咨询区域 */
.page-contact .consult-section {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 48px 0 36px;
  border-top: 2px solid var(--contact-card-border);
  text-align: center;
}

.page-contact .consult-heading {
  font-family: var(--font-headline);
  font-size: clamp(26px, 5vw, 36px);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 0 0 14px;
  color: var(--contact-text);
}

.page-contact .consult-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--contact-text-secondary);
  max-width: 640px;
  margin: 0 auto 28px;
}

.page-contact .btn-primary {
  display: inline-block;
  background: var(--contact-accent);
  color: #fff;
  border: 3px solid var(--contact-accent);
  padding: 14px 40px;
  font-family: var(--font-headline);
  font-size: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
  cursor: pointer;
}

.page-contact .btn-primary:hover {
  background: #cc2424;
  transform: scale(1.02);
  box-shadow: 0 0 20px rgba(255, 45, 45, 0.3);
}

.page-contact .btn-primary:focus-visible {
  outline: 3px solid var(--secondary);
  outline-offset: 4px;
}

/* 底部链接 */
.page-contact .bottom-links {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px 40px;
  justify-content: center;
  border-top: 1px solid var(--contact-card-border);
}

.page-contact .bottom-link {
  font-size: 15px;
  color: var(--contact-text-secondary);
  text-decoration: none;
  letter-spacing: 0.3px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.page-contact .bottom-link:hover {
  color: var(--contact-accent);
  border-bottom-color: var(--contact-accent);
}

/* ===== 桌面端媒体查询 ===== */
@media (min-width: 820px) {
  .page-contact {
    padding: 0 40px 80px;
  }

  .page-contact .contact-hero {
    flex-direction: row;
    gap: 48px;
    padding-top: 32px;
    align-items: flex-start;
  }

  .page-contact .contact-left {
    flex: 0 0 52%;
  }

  .page-contact .contact-right {
    flex: 0 0 44%;
    margin-top: 18px;
  }

  .page-contact .contact-cards {
    gap: 24px;
  }

  .page-contact .contact-card {
    padding: 26px 28px;
  }

  .page-contact .digit {
    font-size: 34px;
  }

  .page-contact .map-block {
    aspect-ratio: auto;
    min-height: 380px;
    height: 100%;
  }

  .page-contact .consult-section {
    padding: 60px 0 44px;
  }

  .page-contact .bottom-links {
    justify-content: flex-start;
    gap: 32px 48px;
  }
}

/* ===== 宽屏微调 ===== */
@media (min-width: 1200px) {
  .page-contact .contact-left {
    flex: 0 0 50%;
  }

  .page-contact .contact-right {
    flex: 0 0 42%;
  }
}

/* ===== 减少动效偏好 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-contact .digit {
    animation: none;
    opacity: 1;
  }

  .page-contact .light-overlay {
    animation: none;
    opacity: 0.8;
  }

  .page-contact .contact-card {
    transition: none;
  }

  .page-contact .contact-card:hover {
    transform: none;
    box-shadow: none;
  }

  .page-contact .btn-primary {
    transition: none;
  }

  .page-contact .btn-primary:hover {
    transform: none;
    box-shadow: none;
  }

  .page-contact .copy-tip {
    transition: none;
  }

  .page-contact .email-value {
    transition: none;
  }
}

/* ===== 高对比度辅助 ===== */
@media (prefers-contrast: high) {
  .page-contact {
    --contact-card-border: #ffffff;
    --contact-grid-color: rgba(255, 255, 255, 0.15);
  }

  .page-contact .email-value {
    text-decoration: underline;
    border-bottom: none;
  }

  .page-contact .copy-tip {
    opacity: 1;
    border-color: #ffffff;
  }
}

.page-contact {
  --i: inherit;
}