/* ========== page-contact 专属样式 ========== */
.page-contact {
  --contact-accent: #FF6F00;
  --contact-accent-soft: rgba(255, 111, 0, 0.08);
  --contact-card-bg: #FFFFFF;
  --contact-card-border: #E0E4E8;
  --contact-text-dark: #1A1F2E;
  --contact-text-muted: #6B7A8F;
  --contact-focus-glow: 0 0 0 3px rgba(255, 111, 0, 0.25);
  --contact-radius: 12px;
  --contact-panel-gap: 2rem;
  display: block;
  padding: var(--header-height, 68px) 0 3rem;
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding: 1rem 0 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary, #B0BEC5);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.page-contact .breadcrumb a {
  color: var(--text-secondary, #B0BEC5);
  text-decoration: none;
  transition: color 0.2s;
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--accent-orange, #FF6F00);
}
.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "·";
  margin-right: 0.4rem;
  color: var(--text-secondary, #B0BEC5);
}
.page-contact .breadcrumb-item.active {
  color: var(--white, #FFFFFF);
  font-weight: 500;
}

/* 标题区 */
.page-contact .contact-hero {
  position: relative;
  padding: 2.5rem 0 2rem;
  border-bottom: 2px solid var(--contact-accent);
  margin-bottom: 2.5rem;
}
.page-contact .contact-hero-title {
  font-family: var(--font-head, 'Inter', 'Helvetica Neue', sans-serif);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--white, #FFFFFF);
  margin: 0 0 0.6rem;
  line-height: 1.1;
}
.page-contact .contact-hero-title .accent {
  color: var(--contact-accent);
}
.page-contact .contact-hero-desc {
  font-family: var(--font-body, 'Inter', 'Segoe UI', sans-serif);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary, #B0BEC5);
  max-width: 680px;
  margin: 0;
}

/* 双栏布局 */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-panel-gap);
  position: relative;
}
@media (min-width: 860px) {
  .page-contact .contact-layout {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

/* 左栏 — 联系方式 */
.page-contact .contact-info-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-contact .contact-info-strip {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 60px;
  background: var(--accent-orange-gradient, linear-gradient(135deg, #FF6F00, #FF8F00));
  border-radius: 2px;
}
.page-contact .section-label {
  font-family: var(--font-head, 'Inter', 'Helvetica Neue', sans-serif);
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--contact-accent);
  margin: 0 0 0.2rem;
  padding-left: 1rem;
}

/* 联系卡片列表 */
.page-contact .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-contact .contact-item-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-card-border);
  border-radius: var(--contact-radius);
  padding: 1.2rem 1.2rem 1rem;
  transition: box-shadow 0.25s, transform 0.2s;
}
.page-contact .contact-item-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-item-card {
    transition: none;
  }
  .page-contact .contact-item-card:hover {
    transform: none;
  }
}
.page-contact .contact-icon-box {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--contact-accent-soft);
  border-radius: 10px;
}
.page-contact .contact-icon-img {
  display: block;
  width: 40px;
  height: 40px;
  object-fit: contain;
  max-width: 100%;
  height: auto;
}
.page-contact .contact-item-body {
  flex: 1;
  min-width: 0;
}
.page-contact .contact-item-label {
  display: block;
  font-family: var(--font-head, 'Inter', 'Helvetica Neue', sans-serif);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--contact-text-muted);
  margin-bottom: 0.2rem;
}
.page-contact .contact-item-value {
  display: block;
  font-family: var(--font-body, 'Inter', 'Segoe UI', sans-serif);
  font-weight: 500;
  font-size: 1rem;
  color: var(--contact-text-dark);
  word-break: break-word;
}
.page-contact .contact-email-link {
  color: var(--primary-blue, #1B3A5C);
  text-decoration: none;
  transition: color 0.2s;
}
.page-contact .contact-email-link:hover,
.page-contact .contact-email-link:focus-visible {
  color: var(--contact-accent);
  text-decoration: underline;
}
.page-contact .contact-item-note {
  font-size: 0.8rem;
  color: var(--contact-text-muted);
  margin: 0.25rem 0 0;
  line-height: 1.4;
}

/* 地图区域 */
.page-contact .contact-map-area {
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid var(--contact-card-border);
  background: var(--neutral-light, #F5F5F5);
  max-width: 100%;
}
.page-contact .contact-map-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.page-contact .contact-service-note {
  font-size: 0.85rem;
  color: var(--contact-text-muted);
  border-left: 3px solid var(--contact-accent);
  padding-left: 0.8rem;
  margin: 0.2rem 0 0;
}
.page-contact .contact-service-note a {
  color: var(--primary-blue, #1B3A5C);
  text-decoration: underline;
}
.page-contact .contact-service-note a:hover {
  color: var(--contact-accent);
}

/* 右栏 — 表单 */
.page-contact .contact-form-panel {
  position: relative;
  background: var(--contact-card-bg);
  border-radius: var(--contact-radius);
  padding: 2rem 1.5rem 1.8rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--contact-card-border);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
@media (min-width: 600px) {
  .page-contact .contact-form-panel {
    padding: 2.2rem 2rem 2rem;
  }
}
.page-contact .form-panel-accent-edge {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-orange-gradient, linear-gradient(135deg, #FF6F00, #FF8F00));
  border-radius: var(--contact-radius) var(--contact-radius) 0 0;
}
.page-contact .form-intro {
  font-size: 0.9rem;
  color: var(--contact-text-muted);
  margin: 0;
  line-height: 1.5;
}
.page-contact .contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.page-contact .form-label {
  font-family: var(--font-head, 'Inter', 'Helvetica Neue', sans-serif);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--contact-text-dark);
}
.page-contact .form-input,
.page-contact .form-textarea {
  font-family: var(--font-body, 'Inter', 'Segoe UI', sans-serif);
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--contact-card-border);
  border-radius: 8px;
  background: var(--white, #FFFFFF);
  color: var(--contact-text-dark);
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
  width: 100%;
  box-sizing: border-box;
}
.page-contact .form-input::placeholder,
.page-contact .form-textarea::placeholder {
  color: #B0B8C4;
}
.page-contact .form-input:focus,
.page-contact .form-textarea:focus {
  border-color: var(--contact-accent);
  box-shadow: var(--contact-focus-glow);
}
.page-contact .form-textarea {
  resize: vertical;
  min-height: 100px;
}
.page-contact .form-feedback {
  font-size: 0.78rem;
  min-height: 1.2em;
  color: #D32F2F;
  display: block;
}
.page-contact .form-field-full {
  grid-column: 1 / -1;
}
.page-contact .form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.4rem;
}
.page-contact .form-submit-btn {
  background: var(--accent-orange-gradient, linear-gradient(135deg, #FF6F00, #FF8F00));
  border: none;
  color: var(--white, #FFFFFF);
  font-family: var(--font-head, 'Inter', 'Helvetica Neue', sans-serif);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.8rem;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.page-contact .form-submit-btn:hover,
.page-contact .form-submit-btn:focus-visible {
  opacity: 0.9;
  transform: scale(1.02);
}
@media (prefers-reduced-motion: reduce) {
  .page-contact .form-submit-btn {
    transition: none;
  }
  .page-contact .form-submit-btn:hover {
    transform: none;
  }
}
.page-contact .form-disclaimer {
  font-size: 0.78rem;
  color: var(--contact-text-muted);
  line-height: 1.4;
}
.page-contact .form-disclaimer a {
  color: var(--primary-blue, #1B3A5C);
  text-decoration: underline;
}
.page-contact .form-disclaimer a:hover {
  color: var(--contact-accent);
}
.page-contact .form-footer-link {
  border-top: 1px solid var(--contact-card-border);
  padding-top: 1rem;
  margin-top: 0.2rem;
}
.page-contact .form-footer-link p {
  font-size: 0.85rem;
  color: var(--contact-text-muted);
  margin: 0;
}
.page-contact .form-footer-link a {
  color: var(--primary-blue, #1B3A5C);
  font-weight: 500;
  text-decoration: underline;
}
.page-contact .form-footer-link a:hover {
  color: var(--contact-accent);
}

/* 响应式窄屏优化 */
@media (max-width: 480px) {
  .page-contact {
    padding: calc(var(--header-height, 68px) + 0.5rem) 0 2rem;
  }
  .page-contact .contact-hero {
    padding: 1.5rem 0 1.2rem;
    margin-bottom: 1.5rem;
  }
  .page-contact .contact-hero-title {
    font-size: clamp(1.6rem, 6vw, 2.4rem);
  }
  .page-contact .contact-hero-desc {
    font-size: 0.9rem;
  }
  .page-contact .contact-item-card {
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
    padding: 1rem;
  }
  .page-contact .contact-icon-box {
    width: 36px;
    height: 36px;
  }
  .page-contact .contact-icon-img {
    width: 32px;
    height: 32px;
  }
  .page-contact .contact-form-panel {
    padding: 1.5rem 1rem 1.3rem;
  }
  .page-contact .form-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .page-contact .form-submit-btn {
    width: 100%;
    text-align: center;
  }
  .page-contact .form-disclaimer {
    text-align: center;
  }
}
@media (max-width: 360px) {
  .page-contact .contact-item-value {
    font-size: 0.9rem;
    word-break: break-all;
  }
  .page-contact .form-input,
  .page-contact .form-textarea {
    font-size: 0.88rem;
  }
}