/* ===== 页面专属CSS - page-contact ===== */
.page-contact {
  --contact-hero-bg: linear-gradient(160deg, #0D1B2A 0%, #1A3B5C 60%, #0D1B2A 100%);
  --contact-card-bg: rgba(27, 40, 56, 0.85);
  --contact-card-border: rgba(255, 255, 255, 0.06);
  --contact-accent-glow: rgba(255, 107, 53, 0.25);
  --contact-input-bg: rgba(13, 27, 42, 0.7);
  --contact-input-border: rgba(255, 255, 255, 0.1);
  --contact-focus-shadow: 0 0 0 3px rgba(255, 107, 53, 0.35);

  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
}

/* —— 横幅标题区 —— */
.page-contact .contact-hero {
  background: var(--contact-hero-bg);
  padding: 2.5rem 1.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-contact .contact-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
  opacity: 0.7;
}
.page-contact .breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.page-contact .breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--accent);
}
.page-contact .breadcrumb .separator {
  color: var(--text-muted);
  user-select: none;
}
.page-contact .breadcrumb [aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
}
.page-contact .contact-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0 0 0.75rem;
  line-height: 1.1;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.page-contact .contact-hero-sub {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* —— 主内容区：左右分置 —— */
.page-contact .contact-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 2.5rem 1.5rem 3rem;
  max-width: var(--content-max);
  margin: 0 auto;
}

/* —— 左侧：联系方式 —— */
.page-contact .contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-contact .contact-info .section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  margin: 0 0 0.25rem;
  border-bottom: 3px solid var(--accent);
  padding-bottom: 0.5rem;
  display: inline-block;
  align-self: flex-start;
}

/* 客服代表图 */
.page-contact .contact-represent {
  margin: 0;
  text-align: center;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 0.75rem;
  position: relative;
}
.page-contact .contact-represent-img {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  margin: 0 auto;
}
.page-contact .contact-represent figcaption {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-heading);
}

/* 联系方式卡片 */
.page-contact .contact-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-card-border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(4px);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.page-contact .contact-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 0 20px var(--contact-accent-glow);
}
.page-contact .contact-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 107, 53, 0.12);
  border-radius: 10px;
  color: var(--accent);
}
.page-contact .contact-card-body {
  flex: 1;
  min-width: 0;
}
.page-contact .contact-card-label {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  margin: 0 0 0.25rem;
}
.page-contact .contact-card-value {
  display: block;
  font-size: 1.05rem;
  color: var(--text-primary);
  text-decoration: none;
  word-break: break-word;
  transition: color var(--transition-fast);
}
.page-contact .contact-card-value:hover,
.page-contact .contact-card-value:focus-visible {
  color: var(--accent);
}
.page-contact .contact-card-address-text {
  line-height: 1.5;
}
.page-contact .small-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0.35rem 0 0;
  line-height: 1.5;
}

/* 地图 */
.page-contact .contact-map {
  margin: 1rem 0 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: var(--bg-dark);
}
.page-contact .contact-map-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 200px;
}
.page-contact .contact-map figcaption {
  padding: 0.4rem 0.75rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* —— 右侧：联系表单 —— */
.page-contact .contact-form-wrap {
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-card-border);
  border-radius: 16px;
  padding: 1.75rem 1.5rem;
  backdrop-filter: blur(4px);
}
.page-contact .contact-form-wrap .section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  margin: 0 0 0.15rem;
}
.page-contact .contact-form-wrap .small-text {
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.page-contact .contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.page-contact .form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}
.page-contact .form-input {
  background: var(--contact-input-bg);
  border: 1.5px solid var(--contact-input-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  width: 100%;
  box-sizing: border-box;
}
.page-contact .form-input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}
.page-contact .form-input:focus {
  border-color: var(--accent);
  box-shadow: var(--contact-focus-shadow);
}
.page-contact .form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23B0BEC5' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.page-contact .form-select option {
  background: var(--bg-dark);
  color: var(--text-primary);
}
.page-contact .form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}
.page-contact .form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--accent-gradient);
  border: none;
  border-radius: 8px;
  padding: 0.9rem 2rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
  margin-top: 0.5rem;
  align-self: flex-start;
}
.page-contact .form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 107, 53, 0.45);
}
.page-contact .form-submit:active {
  transform: translateY(0) scale(0.97);
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}
.page-contact .form-submit:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.page-contact .form-submit-arrow {
  font-size: 1.4rem;
  line-height: 1;
  transition: transform var(--transition-fast);
}
.page-contact .form-submit:hover .form-submit-arrow {
  transform: translateX(4px);
}

/* —— 服务说明区 —— */
.page-contact .contact-service {
  background: var(--bg-card);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.page-contact .contact-service .section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  margin: 0 0 1.5rem;
  text-align: center;
  border-bottom: 3px solid var(--accent);
  padding-bottom: 0.5rem;
  display: inline-block;
}
.page-contact .contact-service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.page-contact .contact-service-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: rgba(13, 27, 42, 0.5);
  border-radius: 10px;
  border: 1px solid var(--border-light);
}
.page-contact .contact-service-item .data-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.4rem;
  opacity: 0.8;
}
.page-contact .contact-service-item-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  margin: 0 0 0.35rem;
}
.page-contact .contact-service-item-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}
.page-contact .contact-service-item-text a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}
.page-contact .contact-service-item-text a:hover,
.page-contact .contact-service-item-text a:focus-visible {
  text-decoration: underline;
  color: var(--accent-light);
}

/* —— 信任声明 —— */
.page-contact .contact-trust {
  padding-top: 2rem;
  padding-bottom: 2.5rem;
  text-align: center;
}
.page-contact .contact-trust-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto;
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
}

/* ===== 响应式：桌面端 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 3.5rem 2rem 4rem;
  }
  .page-contact .contact-hero-title {
    font-size: clamp(3.5rem, 6vw, 5.5rem);
  }
  .page-contact .contact-main {
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    padding: 3rem 2rem 4rem;
  }
  .page-contact .contact-card {
    padding: 1.5rem 1.75rem;
  }
  .page-contact .contact-form-wrap {
    padding: 2rem 2rem 2.25rem;
  }
  .page-contact .contact-service-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .page-contact .contact-service-item {
    flex-direction: column;
    padding: 1.5rem;
  }
  .page-contact .contact-service-item .data-number {
    font-size: 2.6rem;
  }
  .page-contact .contact-map-img {
    max-height: 220px;
  }
  .page-contact .form-submit {
    padding: 1rem 2.5rem;
    font-size: 1.35rem;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 4rem 2rem 4.5rem;
  }
  .page-contact .contact-main {
    gap: 4rem;
    padding: 3.5rem 2rem 5rem;
  }
  .page-contact .contact-form-wrap {
    padding: 2.5rem 2.5rem 2.75rem;
  }
  .page-contact .contact-service {
    padding: 2.5rem 0;
  }
}

/* ===== 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-contact .form-submit:hover {
    transform: none;
  }
  .page-contact .form-submit:active {
    transform: none;
  }
  .page-contact .form-submit:hover .form-submit-arrow {
    transform: none;
  }
  .page-contact .contact-card {
    transition: none;
  }
  .page-contact .form-input {
    transition: none;
  }
}