/* ===== 联系我们页面专属样式 ===== */
.page-contact {
  --contact-card-gap: 32px;
  --contact-icon-size: 48px;
  --contact-bg-angle: -6deg;
  --contact-accent-bg: rgba(0, 200, 83, 0.06);
  --contact-card-min-w: 240px;
}

/* ---------- Hero 区域 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-xl) 0 var(--space-lg);
  background: var(--color-bg-dark);
  isolation: isolate;
}

.page-contact .contact-hero-title {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-white);
  margin: var(--space-lg) 0 var(--space-md);
  letter-spacing: 0.02em;
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero-desc {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-text-on-dark);
  max-width: 640px;
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.12) 0%, transparent 50%),
              repeating-linear-gradient(var(--contact-bg-angle),
                transparent 0px, transparent 20px,
                rgba(41, 121, 255, 0.04) 20px, rgba(41, 121, 255, 0.04) 21px);
  z-index: 0;
  pointer-events: none;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin: 0 var(--space-xs);
  color: var(--color-text-secondary);
  opacity: 0.5;
}

.page-contact .breadcrumb a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-contact .breadcrumb a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--color-text-on-dark);
  opacity: 0.8;
}

/* ---------- 联系方式卡片区 ---------- */
.page-contact .contact-cards {
  position: relative;
  padding: var(--space-xl) 0;
  background: var(--color-white);
  overflow: hidden;
  isolation: isolate;
}

.page-contact .contact-cards-bg {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(96deg,
    transparent 0px, transparent 30px,
    rgba(0, 200, 83, 0.03) 30px, rgba(0, 200, 83, 0.03) 31px);
  z-index: 0;
  pointer-events: none;
}

.page-contact .section-label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 0 0 var(--space-lg);
  position: relative;
  z-index: 1;
}

.page-contact .section-label-light {
  color: var(--color-primary-light);
}

.page-contact .contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(var(--contact-card-min-w), 1fr));
  gap: var(--contact-card-gap);
  position: relative;
  z-index: 1;
}

.page-contact .contact-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  border: 1px solid var(--color-border-light);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-primary);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition-slow);
}

.page-contact .contact-card:hover::before {
  transform: scaleY(1);
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.page-contact .contact-card-icon {
  width: var(--contact-icon-size);
  height: var(--contact-icon-size);
  color: var(--color-primary);
  flex-shrink: 0;
}

.page-contact .contact-card[data-contact="phone"] .contact-card-icon {
  color: var(--color-accent);
}

.page-contact .contact-card[data-contact="address"] .contact-card-icon {
  color: var(--color-secondary);
}

.page-contact .contact-card-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  margin: var(--space-xs) 0 0;
  line-height: 1.2;
}

.page-contact .contact-card-detail {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
  flex: 1;
}

.page-contact .contact-card-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
  background: rgba(0, 200, 83, 0.08);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
  word-break: break-all;
}

.page-contact .contact-card-link[href^="mailto"]:hover,
.page-contact .contact-card-link[href^="tel"]:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.page-contact .contact-card-link[href^="tel"] {
  background: rgba(255, 109, 0, 0.1);
}

.page-contact .contact-card-link[href^="tel"]:hover {
  background: var(--color-accent);
}

.page-contact .contact-note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: var(--space-lg) 0 0;
  padding: var(--space-sm) var(--space-md);
  background: rgba(176, 190, 197, 0.12);
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 1;
  line-height: 1.5;
}

/* ---------- 常见联系原因 ---------- */
.page-contact .contact-reasons {
  position: relative;
  padding: var(--space-xl) 0;
  background: var(--color-bg-dark);
  overflow: hidden;
  isolation: isolate;
}

.page-contact .contact-reasons-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(41, 121, 255, 0.08) 0%, transparent 60%),
              repeating-linear-gradient(100deg,
                transparent 0px, transparent 40px,
                rgba(255, 255, 255, 0.02) 40px, rgba(255, 255, 255, 0.02) 41px);
  z-index: 0;
  pointer-events: none;
}

.page-contact .reasons-intro {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-on-dark);
  margin: 0 0 var(--space-lg);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.page-contact .reasons-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: relative;
  z-index: 1;
}

.page-contact .reasons-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition-base), border-color var(--transition-base);
  align-items: flex-start;
}

.page-contact .reasons-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(0, 200, 83, 0.2);
}

.page-contact .reasons-icon {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  flex-shrink: 0;
  min-width: 48px;
  opacity: 0.6;
}

.page-contact .reasons-content {
  flex: 1;
  min-width: 0;
}

.page-contact .reasons-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-white);
  margin: 0 0 var(--space-xs);
  line-height: 1.3;
}

.page-contact .reasons-desc {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text-on-dark);
  margin: 0 0 var(--space-sm);
  line-height: 1.5;
  opacity: 0.85;
}

.page-contact .btn-outline {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-body);
  font-size: 14px;
  border-radius: var(--radius-sm);
  cursor: default;
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
  display: inline-block;
}

.page-contact .btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ---------- 响应承诺区 ---------- */
.page-contact .contact-response {
  padding: var(--space-lg) 0 var(--space-xl);
  background: var(--color-white);
}

.page-contact .response-content {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.page-contact .response-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  object-fit: contain;
  background: var(--color-bg-light);
  padding: var(--space-sm);
}

.page-contact .response-text {
  flex: 1;
  min-width: 200px;
}

.page-contact .response-desc {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.7;
  margin: var(--space-sm) 0 0;
}

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

/* ---------- 移动端适配 ---------- */
@media (max-width: 768px) {
  .page-contact .contact-hero {
    padding: var(--space-lg) 0 var(--space-md);
  }

  .page-contact .contact-hero-title {
    font-size: 32px;
  }

  .page-contact .contact-hero-desc {
    font-size: 16px;
  }

  .page-contact .contact-cards-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .page-contact .contact-card {
    padding: var(--space-md);
  }

  .page-contact .contact-card-title {
    font-size: 19px;
  }

  .page-contact .contact-card-link {
    font-size: 15px;
    word-break: break-all;
  }

  .page-contact .contact-note {
    font-size: 12px;
    padding: var(--space-xs) var(--space-sm);
  }

  .page-contact .reasons-item {
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-sm);
  }

  .page-contact .reasons-icon {
    font-size: 22px;
    min-width: auto;
  }

  .page-contact .reasons-title {
    font-size: 17px;
  }

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

  .page-contact .response-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-contact .response-img {
    width: 100%;
    max-width: 400px;
  }
}

/* ---------- 桌面端精细调整 ---------- */
@media (min-width: 1024px) {
  .page-contact .contact-hero-title {
    font-size: 56px;
  }

  .page-contact .contact-cards-grid {
    --contact-card-min-w: 280px;
  }

  .page-contact .contact-card {
    padding: var(--space-xl) var(--space-lg);
  }

  .page-contact .reasons-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .page-contact .reasons-item {
    padding: var(--space-lg);
  }
}