/* ===== 页面专属：.page-contact 联系通道 ===== */
.page-contact {
  --contact-primary: #4CAF50;
  --contact-primary-dark: #388E3C;
  --contact-secondary: #FF9800;
  --contact-accent: #00BCD4;
  --contact-bg: #F5F5F5;
  --contact-card-bg: #FFFFFF;
  --contact-text-dark: #212121;
  --contact-text-mid: #757575;
  --contact-border: #E0E0E0;
  --contact-shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --contact-shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --contact-radius: 12px;
  --contact-font-sans: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Roboto', sans-serif;
}

/* ----- 容器 / 面包屑 ----- */
.page-contact .container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 24px;
  padding-bottom: 8px;
  font-size: 14px;
  font-family: var(--contact-font-sans);
  color: var(--contact-text-mid);
}

.page-contact .breadcrumb-link {
  color: var(--contact-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.page-contact .breadcrumb-link:hover {
  color: var(--contact-primary-dark);
}

.page-contact .breadcrumb-sep {
  color: var(--contact-text-mid);
  font-size: 12px;
}

.page-contact .breadcrumb-current {
  color: var(--contact-text-dark);
  font-weight: 600;
}

/* ----- 首屏框景标题区 ----- */
.page-contact .contact-hero {
  padding-top: 16px;
  padding-bottom: 40px;
}

.page-contact .contact-hero-frame {
  position: relative;
  border: 2px solid var(--contact-primary);
  border-radius: var(--contact-radius);
  padding: 40px 32px 36px;
  background: var(--contact-card-bg);
  box-shadow: var(--contact-shadow-sm);
  overflow: hidden;
}

.page-contact .contact-hero-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 24px,
    rgba(76,175,80,0.04) 24px,
    rgba(76,175,80,0.04) 25px
  );
  pointer-events: none;
}

.page-contact .contact-hero-marker {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--contact-secondary);
  border-radius: 2px;
}

.page-contact .contact-hero-marker.top-left {
  top: 12px;
  left: 12px;
  border-right: none;
  border-bottom: none;
}

.page-contact .contact-hero-marker.top-right {
  top: 12px;
  right: 12px;
  border-left: none;
  border-bottom: none;
}

.page-contact .contact-hero-marker.bottom-left {
  bottom: 12px;
  left: 12px;
  border-right: none;
  border-top: none;
}

.page-contact .contact-hero-marker.bottom-right {
  bottom: 12px;
  right: 12px;
  border-left: none;
  border-top: none;
}

.page-contact .contact-hero-title {
  font-family: 'Montserrat', var(--contact-font-sans);
  font-weight: 700;
  font-size: 32px;
  color: var(--contact-text-dark);
  margin: 0 0 12px 0;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero-desc {
  font-family: var(--contact-font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--contact-text-mid);
  margin: 0;
  max-width: 640px;
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero-desc strong {
  color: var(--contact-primary-dark);
  font-weight: 600;
}

/* ----- 双栏：联系卡片 + 抽象视觉 ----- */
.page-contact .contact-double {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 48px;
}

.page-contact .contact-info-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* 联系卡片 */
.page-contact .contact-card {
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-border);
  border-radius: var(--contact-radius);
  padding: 24px 20px;
  box-shadow: var(--contact-shadow-sm);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.page-contact .contact-card:hover {
  box-shadow: var(--contact-shadow-md);
  transform: translateY(-2px);
}

.page-contact .contact-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 4px;
}

.page-contact .contact-card-icon svg {
  display: block;
}

.page-contact .contact-card-label {
  font-family: 'Montserrat', var(--contact-font-sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--contact-text-dark);
  margin: 0;
  letter-spacing: -0.01em;
}

.page-contact .contact-card-value {
  font-family: var(--contact-font-sans);
  font-size: 20px;
  font-weight: 600;
  color: var(--contact-primary-dark);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.2s;
}

.page-contact .contact-card-value:hover {
  color: var(--contact-secondary);
}

.page-contact .contact-card-value-text {
  font-family: var(--contact-font-sans);
  font-size: 17px;
  font-weight: 500;
  color: var(--contact-text-dark);
  margin: 0;
  line-height: 1.5;
}

.page-contact .contact-card-note {
  font-family: var(--contact-font-sans);
  font-size: 13px;
  color: var(--contact-text-mid);
  margin: 4px 0 0 0;
  line-height: 1.5;
  border-top: 1px dashed var(--contact-border);
  padding-top: 8px;
}

/* 地址卡片特殊标注 */
.page-contact .contact-card-address .contact-card-note {
  color: var(--contact-text-mid);
  font-style: italic;
  font-size: 12px;
}

/* 右侧视觉块 */
.page-contact .contact-visual-block {
  position: relative;
  border-radius: var(--contact-radius);
  overflow: hidden;
  background: var(--contact-bg);
  border: 1px solid var(--contact-border);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-contact .contact-visual-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  border-radius: var(--contact-radius);
}

.page-contact .contact-visual-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-contact .contact-visual-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--contact-secondary);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(255,152,0,0.4);
  animation: contact-pulse-dot 2.4s ease-in-out infinite alternate;
}

@keyframes contact-pulse-dot {
  0% { opacity: 0.5; transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1.1); }
}

.page-contact .contact-visual-line-h {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, var(--contact-primary), transparent);
  border-radius: 1px;
  opacity: 0.5;
}

.page-contact .contact-visual-line-v {
  position: absolute;
  width: 2px;
  background: linear-gradient(180deg, var(--contact-primary), transparent);
  border-radius: 1px;
  opacity: 0.5;
}

.page-contact .contact-visual-caption {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--contact-font-sans);
  font-size: 13px;
  color: var(--contact-text-mid);
  background: rgba(255,255,255,0.85);
  padding: 6px 16px;
  border-radius: 20px;
  white-space: nowrap;
  backdrop-filter: blur(4px);
  border: 1px solid var(--contact-border);
  margin: 0;
}

/* ----- 在线咨询区 ----- */
.page-contact .contact-online-section {
  padding-bottom: 48px;
}

.page-contact .contact-online-frame {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-border);
  border-radius: var(--contact-radius);
  padding: 32px 24px;
  box-shadow: var(--contact-shadow-sm);
  position: relative;
  overflow: hidden;
}

.page-contact .contact-online-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--contact-primary), var(--contact-secondary), var(--contact-accent));
}

.page-contact .contact-online-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .contact-online-title {
  font-family: 'Montserrat', var(--contact-font-sans);
  font-weight: 700;
  font-size: 26px;
  color: var(--contact-text-dark);
  margin: 0;
  letter-spacing: -0.01em;
}

.page-contact .contact-online-desc {
  font-family: var(--contact-font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--contact-text-mid);
  margin: 0;
}

.page-contact .contact-online-features {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .contact-online-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--contact-font-sans);
  font-size: 15px;
  color: var(--contact-text-dark);
  line-height: 1.5;
}

.page-contact .feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: rgba(76,175,80,0.1);
  border-radius: 50%;
}

.page-contact .feature-icon svg {
  display: block;
}

.page-contact .contact-online-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 32px;
  background: var(--contact-primary);
  color: #fff;
  font-family: 'Montserrat', var(--contact-font-sans);
  font-weight: 700;
  font-size: 15px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.2s ease;
  align-self: flex-start;
  margin-top: 8px;
  border: none;
  cursor: pointer;
}

.page-contact .contact-online-cta:hover {
  background: var(--contact-primary-dark);
  transform: translateY(-1px);
}

.page-contact .contact-online-cta:active {
  transform: translateY(0);
}

.page-contact .contact-online-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-contact .contact-online-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: var(--contact-shadow-sm);
}

/* ----- 信任声明与内部链接 ----- */
.page-contact .contact-trust {
  padding-bottom: 48px;
}

.page-contact .contact-trust-inner {
  background: linear-gradient(135deg, rgba(76,175,80,0.06), rgba(255,152,0,0.04));
  border: 1px solid var(--contact-border);
  border-radius: var(--contact-radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

.page-contact .contact-trust-text {
  font-family: var(--contact-font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--contact-text-mid);
  margin: 0;
  max-width: 600px;
}

.page-contact .contact-trust-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 12px;
}

.page-contact .contact-trust-link {
  font-family: var(--contact-font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--contact-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.page-contact .contact-trust-link:hover {
  color: var(--contact-secondary);
}

.page-contact .trust-link-sep {
  color: var(--contact-border);
  font-size: 14px;
}

/* ===== 桌面端媒体查询 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero-title {
    font-size: 38px;
  }

  .page-contact .contact-hero-desc {
    font-size: 17px;
  }

  .page-contact .contact-hero-frame {
    padding: 48px 48px 40px;
  }

  .page-contact .contact-double {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .page-contact .contact-info-group {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-content: start;
  }

  .page-contact .contact-card {
    padding: 28px 24px;
  }

  .page-contact .contact-card-hours {
    grid-column: 1 / -1;
  }

  .page-contact .contact-visual-block {
    position: sticky;
    top: 100px;
    align-self: start;
    min-height: 480px;
  }

  .page-contact .contact-online-frame {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 40px 40px;
  }

  .page-contact .contact-online-title {
    font-size: 28px;
  }

  .page-contact .contact-trust-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    padding: 24px 32px;
  }

  .page-contact .contact-trust-text {
    text-align: left;
  }

  .page-contact .contact-trust-links {
    flex-shrink: 0;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero-title {
    font-size: 44px;
  }

  .page-contact .contact-hero-frame {
    padding: 56px 64px 48px;
  }

  .page-contact .contact-double {
    gap: 56px;
  }

  .page-contact .contact-info-group {
    gap: 24px;
  }

  .page-contact .contact-card {
    padding: 32px 28px;
  }

  .page-contact .contact-online-frame {
    padding: 48px 56px;
  }
}

/* ===== 移动端窄屏优化 ===== */
@media (max-width: 480px) {
  .page-contact .contact-hero-frame {
    padding: 28px 18px 24px;
    border-width: 1.5px;
  }

  .page-contact .contact-hero-title {
    font-size: 26px;
  }

  .page-contact .contact-hero-desc {
    font-size: 14px;
  }

  .page-contact .contact-card {
    padding: 18px 16px;
  }

  .page-contact .contact-card-value {
    font-size: 17px;
  }

  .page-contact .contact-card-value-text {
    font-size: 15px;
  }

  .page-contact .contact-online-frame {
    padding: 24px 16px;
  }

  .page-contact .contact-online-title {
    font-size: 22px;
  }

  .page-contact .contact-visual-caption {
    font-size: 11px;
    padding: 4px 12px;
    white-space: normal;
  }

  .page-contact .contact-trust-inner {
    padding: 20px 16px;
  }

  .page-contact .contact-trust-text {
    font-size: 14px;
  }
}

/* ===== 动画 ===== */
@media (prefers-reduced-motion: no-preference) {
  .page-contact [data-animate="fade-in"] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .page-contact [data-animate="fade-in"][data-visible] {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-animate="fade-in"] {
    opacity: 1;
    transform: none;
  }

  .page-contact .contact-visual-dot {
    animation: none;
  }
}