.page-contact {
  --contact-card-gap: 32px;
  --form-max-width: 520px;
  --map-aspect-ratio: 4 / 3;
  --map-pin-color: var(--color-accent, #E8A34B);
  --shape-shenzhen: #C8E6D9;
  --shape-nanshan: #A8D5C2;
}

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 0.875rem;
  color: var(--color-text, #2D3748);
  padding: 20px 0 8px;
  margin: 0;
  opacity: 0.85;
}
.page-contact .breadcrumb a {
  color: var(--color-link, #F0A050);
  text-decoration: none;
  transition: opacity var(--transition-base, 0.25s ease);
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  opacity: 0.7;
  text-decoration: underline;
}
.page-contact .breadcrumb-sep {
  color: var(--color-border, #C8E6D9);
  font-size: 0.75rem;
}
.page-contact .breadcrumb [aria-current="page"] {
  font-weight: 600;
  color: var(--color-heading, #1A3C34);
}

/* 页面标题区 */
.page-contact .page-title {
  font-family: var(--font-heading, 'Nunito', sans-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-heading, #1A3C34);
  margin: 12px 0 8px;
  line-height: 1.15;
}
.page-contact .page-desc {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-text, #2D3748);
  max-width: 680px;
  margin: 0 0 40px;
}

/* 联系方式卡片 */
.page-contact .contact-cards {
  padding: 0 0 56px;
}
.page-contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-card-gap);
  margin-top: 28px;
}
.page-contact .contact-card {
  background: var(--color-white, #fff);
  border: 1px solid var(--color-border, #C8E6D9);
  border-radius: var(--radius-md, 8px);
  padding: 28px 24px;
  transition: box-shadow var(--transition-base, 0.25s ease), transform var(--transition-base, 0.25s ease);
  position: relative;
}
.page-contact .contact-card:hover {
  box-shadow: var(--shadow-card-hover, 0 6px 20px rgba(26,60,52,0.14));
  transform: translateY(-3px);
}
.page-contact .contact-card:focus-within {
  box-shadow: var(--shadow-card-hover, 0 6px 20px rgba(26,60,52,0.14));
  outline: 2px solid var(--color-primary, #2A7F6E);
  outline-offset: 2px;
}
.page-contact .contact-card-icon {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  position: relative;
  width: 50px;
  height: 50px;
}
.page-contact .contact-card-icon .icon-img {
  display: block;
  width: 50px;
  height: 50px;
  object-fit: contain;
  position: absolute;
  inset: 0;
  opacity: 0;
}
.page-contact .contact-card-icon .icon-svg {
  display: block;
  width: 50px;
  height: 50px;
  flex-shrink: 0;
}
.page-contact .contact-card-title {
  font-family: var(--font-heading, 'Nunito', sans-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-heading, #1A3C34);
  margin: 0 0 8px;
}
.page-contact .contact-card-text {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text, #2D3748);
  margin: 0 0 16px;
  max-width: 36em;
}
.page-contact .contact-card-link {
  display: inline-block;
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary, #2A7F6E);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid var(--color-primary, #2A7F6E);
  transition: color var(--transition-base, 0.25s ease), border-color var(--transition-base, 0.25s ease);
}
.page-contact .contact-card-link:hover,
.page-contact .contact-card-link:focus-visible {
  color: var(--color-accent, #E8A34B);
  border-color: var(--color-accent, #E8A34B);
}
.page-contact .contact-card-address {
  display: inline-block;
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary, #2A7F6E);
  border-bottom: 2px solid var(--color-primary, #2A7F6E);
  padding: 4px 0;
}

/* 表单区 */
.page-contact .form-section {
  padding: 56px 0;
  background: linear-gradient(135deg, var(--color-bg, #F5F8F6) 0%, #EAF3EF 100%);
  position: relative;
}
.page-contact .form-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary, #2A7F6E), var(--color-accent, #E8A34B), var(--color-primary, #2A7F6E));
  opacity: 0.3;
}
.page-contact .form-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
.page-contact .form-intro {
  padding-right: 0;
}
.page-contact .form-intro-text {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text, #2D3748);
  margin: 12px 0 20px;
}
.page-contact .form-intro-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-contact .form-intro-list li {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text, #2D3748);
  padding-left: 24px;
  position: relative;
}
.page-contact .form-intro-list li::before {
  content: '•';
  position: absolute;
  left: 6px;
  color: var(--color-primary, #2A7F6E);
  font-weight: 700;
}
.page-contact .form-intro-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.page-contact .form-intro-privacy {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 0.85rem;
  color: var(--color-text, #2D3748);
  opacity: 0.8;
}
.page-contact .form-intro-privacy a {
  color: var(--color-link, #F0A050);
  text-decoration: underline;
}

/* 表单本身 */
.page-contact .contact-form {
  background: var(--color-white, #fff);
  border: 1px solid var(--color-border, #C8E6D9);
  border-radius: var(--radius-md, 8px);
  padding: 32px 28px;
  box-shadow: var(--shadow-card, 0 2px 8px rgba(26,60,52,0.08));
  max-width: var(--form-max-width);
  width: 100%;
  margin: 0 auto;
  position: relative;
}
.page-contact .form-group {
  margin-bottom: 22px;
}
.page-contact .form-label {
  display: block;
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-heading, #1A3C34);
  margin-bottom: 6px;
}
.page-contact .form-input {
  display: block;
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 0.95rem;
  color: var(--color-text, #2D3748);
  background: var(--color-bg, #F5F8F6);
  border: 1.5px solid var(--color-border, #C8E6D9);
  border-radius: var(--radius-sm, 4px);
  transition: border-color var(--transition-base, 0.25s ease), box-shadow var(--transition-base, 0.25s ease);
  outline: none;
  box-sizing: border-box;
}
.page-contact .form-input:focus {
  border-color: var(--color-primary, #2A7F6E);
  box-shadow: 0 0 0 3px rgba(42,127,110,0.15);
}
.page-contact .form-input::placeholder {
  color: var(--color-border, #C8E6D9);
  opacity: 0.7;
}
.page-contact .form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}
.page-contact .form-error {
  display: none;
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 0.8rem;
  color: #C0392B;
  margin-top: 4px;
}
.page-contact .form-input:user-invalid + .form-error,
.page-contact .form-input:invalid:not(:placeholder-shown) + .form-error {
  display: block;
}
.page-contact .form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.page-contact .form-note {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 0.8rem;
  color: var(--color-text, #2D3748);
  opacity: 0.6;
}

/* 成功消息 */
.page-contact .form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 40px 20px;
  text-align: center;
}
.page-contact .form-success[data-success]:not([hidden]) {
  display: flex;
}
.page-contact .form-success-text {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--color-heading, #1A3C34);
  max-width: 28em;
}

/* 地图区 */
.page-contact .map-section {
  padding: 56px 0 16px;
}
.page-contact .map-wrapper {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.page-contact .map-canvas {
  position: relative;
  width: 100%;
  max-width: 680px;
  aspect-ratio: var(--map-aspect-ratio);
  background: linear-gradient(145deg, #EDF5F1 0%, #DAE8E0 100%);
  border: 1px solid var(--color-border, #C8E6D9);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
.page-contact .map-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 0;
  pointer-events: none;
  opacity: 0.15;
}
.page-contact .map-grid-line {
  border: 0.5px solid var(--color-primary, #2A7F6E);
}
.page-contact .map-shape {
  position: absolute;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.page-contact .map-shape-large {
  width: 55%;
  height: 60%;
  background: var(--shape-shenzhen);
  opacity: 0.5;
  border: 2px dashed var(--color-primary, #2A7F6E);
  top: 20%;
  left: 15%;
  transform: rotate(-3deg);
}
.page-contact .map-shape-small {
  width: 28%;
  height: 30%;
  background: var(--shape-nanshan);
  opacity: 0.6;
  border: 2px solid var(--color-primary, #2A7F6E);
  top: 35%;
  left: 30%;
  transform: rotate(2deg);
}
.page-contact .map-shape-label {
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-heading, #1A3C34);
  opacity: 0.7;
  letter-spacing: 0.02em;
}
.page-contact .map-shape-small .map-shape-label {
  font-size: 0.85rem;
}
.page-contact .map-pin {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  top: 46%;
  left: 42%;
  transform: translate(-50%, -100%);
  cursor: default;
  transition: transform var(--transition-base, 0.25s ease);
}
.page-contact .map-pin:hover,
.page-contact .map-pin:focus-within {
  transform: translate(-50%, -110%) scale(1.08);
}
.page-contact .map-pin-text {
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-heading, #1A3C34);
  background: var(--color-white, #fff);
  padding: 2px 10px;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.10);
  white-space: nowrap;
  opacity: 0.9;
  transition: opacity var(--transition-base, 0.25s ease);
}
.page-contact .map-pin:hover .map-pin-text,
.page-contact .map-pin:focus-within .map-pin-text {
  opacity: 1;
}
.page-contact .map-legend {
  position: absolute;
  bottom: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: rgba(255,255,255,0.75);
  padding: 8px 12px;
  border-radius: var(--radius-sm, 4px);
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 0.65rem;
  line-height: 1.4;
  color: var(--color-text, #2D3748);
  pointer-events: none;
}
.page-contact .map-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.page-contact .map-legend-item::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}
.page-contact .map-legend-large::before {
  background: var(--shape-shenzhen);
  border: 1.5px dashed var(--color-primary, #2A7F6E);
}
.page-contact .map-legend-small::before {
  background: var(--shape-nanshan);
  border: 1.5px solid var(--color-primary, #2A7F6E);
}
.page-contact .map-legend-pin::before {
  background: var(--map-pin-color);
  border-radius: 50%;
  width: 8px;
  height: 8px;
  border: 2px solid var(--color-white, #fff);
  box-shadow: 0 0 0 1px var(--map-pin-color);
}
.page-contact .map-note {
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
}
.page-contact .map-note p {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-text, #2D3748);
  opacity: 0.75;
  margin: 0;
  padding: 8px 0 0;
}

/* 额外链接区 */
.page-contact .extra-links {
  padding: 40px 0 64px;
}
.page-contact .extra-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 24px;
}
.page-contact .extra-link-item {
  padding: 20px 0;
}
.page-contact .extra-link-title {
  font-family: var(--font-heading, 'Nunito', sans-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-heading, #1A3C34);
  margin: 0 0 6px;
}
.page-contact .extra-link-text {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text, #2D3748);
  margin: 0 0 12px;
  max-width: 32em;
}

/* 分割线 */
.page-contact .divider {
  border: none;
  border-top: 1px solid var(--color-border, #C8E6D9);
  margin: 0 0 8px;
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-contact .page-title {
    font-size: 3rem;
  }
  .page-contact .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-contact .extra-links-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .form-layout {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
  .page-contact .form-intro {
    padding-right: 24px;
  }
  .page-contact .contact-form {
    margin: 0;
  }
  .page-contact .extra-links-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .map-canvas {
    max-width: 780px;
  }
  .page-contact .map-shape-label {
    font-size: 1.3rem;
  }
  .page-contact .map-shape-small .map-shape-label {
    font-size: 1rem;
  }
}

/* 窄屏微调 */
@media (max-width: 480px) {
  .page-contact .page-title {
    font-size: 2rem;
  }
  .page-contact .page-desc {
    font-size: 1rem;
  }
  .page-contact .contact-card {
    padding: 20px 16px;
  }
  .page-contact .contact-form {
    padding: 24px 16px;
  }
  .page-contact .map-shape-large {
    width: 65%;
    height: 55%;
  }
  .page-contact .map-shape-small {
    width: 35%;
    height: 28%;
  }
  .page-contact .map-pin-text {
    font-size: 0.6rem;
    padding: 1px 8px;
  }
  .page-contact .map-legend {
    font-size: 0.55rem;
    padding: 6px 8px;
  }
}