.page-contact {
  --clr-primary-orange: #FF6F00;
  --clr-primary-blue: #003D6B;
  --clr-accent-yellow: #C7D700;
  --clr-bg-light: #F5F5F5;
  --clr-bg-dark: #1A1A2E;
  --clr-text-primary: #1A1A2E;
  --clr-text-secondary: #555555;
  --clr-card-bg: #FFFFFF;
  --clr-border-light: rgba(0,61,107,0.15);
  --gradient-cta: linear-gradient(135deg, #FF6F00 0%, #C7D700 100%);
  --gradient-hero: linear-gradient(135deg, rgba(255,111,0,0.08) 0%, rgba(199,215,0,0.05) 100%);
  --font-headings: 'Impact', 'Arial Black', 'Franklin Gothic Heavy', sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 40px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 50px;
  --max-width: 1200px;
  --section-gap: 4.5rem;
  padding: 0 0 var(--section-gap);
}

/* ---- 面包屑 ---- */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.6rem;
  padding: 1.5rem 0 0.5rem;
  font-size: 0.8rem;
  color: var(--clr-text-secondary);
}
.page-contact .breadcrumb a {
  color: var(--clr-primary-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  border-color: var(--clr-primary-orange);
}
.page-contact .breadcrumb .sep {
  color: var(--clr-text-secondary);
  font-weight: 300;
}
.page-contact .breadcrumb [aria-current="page"] {
  color: var(--clr-text-primary);
  font-weight: 500;
}

/* ---- 页面标题 ---- */
.page-contact .page-title {
  font-family: var(--font-headings);
  font-size: clamp(2.2rem, 7vw, 4rem);
  line-height: 1.1;
  color: var(--clr-primary-blue);
  margin: 1rem 0 0.4rem;
  letter-spacing: -0.02em;
}
.page-contact .page-desc {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--clr-text-secondary);
  max-width: 580px;
  line-height: 1.5;
  margin-bottom: 2rem;
}

/* ---- 通用章节标题 ---- */
.page-contact .section-heading {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-family: var(--font-headings);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  color: var(--clr-primary-blue);
  margin: 0 0 1.5rem;
  line-height: 1.2;
}
.page-contact .section-number {
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--clr-primary-orange);
  opacity: 0.7;
  line-height: 1;
  flex-shrink: 0;
}

/* ---- 分屏区域 ---- */
.page-contact .zone--split {
  padding: var(--section-gap) 0;
  background: var(--gradient-hero);
}
.page-contact .zone--split-inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: stretch;
}
.page-contact .zone--split-left {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}
.page-contact .map-visual {
  display: block;
  width: 100%;
  height: auto;
  max-width: 600px;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 1;
}
.page-contact .map-deco {
  display: none;
}
.page-contact .zone--split-right {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.page-contact .contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-contact .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  background: var(--clr-card-bg);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.2s;
}
.page-contact .contact-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.page-contact .contact-icon {
  font-size: 1.3rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  background: rgba(255,111,0,0.1);
  color: var(--clr-primary-orange);
}
.page-contact .contact-icon--mail {
  background: rgba(0,61,107,0.1);
  color: var(--clr-primary-blue);
}
.page-contact .contact-icon--phone {
  background: rgba(199,215,0,0.2);
  color: var(--clr-accent-yellow);
}
.page-contact .contact-icon--pin {
  background: rgba(255,111,0,0.1);
  color: var(--clr-primary-orange);
}
.page-contact .label-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-text-secondary);
  display: block;
  margin-bottom: 0.15rem;
}
.page-contact .label-value {
  font-size: 1rem;
  color: var(--clr-text-primary);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.page-contact .contact-link {
  color: var(--clr-primary-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.page-contact .contact-link:hover,
.page-contact .contact-link:focus-visible {
  border-color: var(--clr-primary-orange);
}
.page-contact .btn-copy {
  font-size: 0.75rem;
  padding: 0.15rem 0.6rem;
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--clr-text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-body);
}
.page-contact .btn-copy:hover,
.page-contact .btn-copy:focus-visible {
  border-color: var(--clr-primary-orange);
  color: var(--clr-primary-orange);
  background: rgba(255,111,0,0.05);
}
.page-contact .contact-note {
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
  line-height: 1.6;
  padding: 1rem 1.2rem;
  background: rgba(0,61,107,0.04);
  border-left: 3px solid var(--clr-primary-orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.page-contact .contact-note a {
  color: var(--clr-primary-orange);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---- 表单区域 ---- */
.page-contact .zone--form {
  padding: var(--section-gap) 0;
  background: var(--clr-card-bg);
}
.page-contact .form-desc {
  font-size: 1rem;
  color: var(--clr-text-secondary);
  margin: -0.8rem 0 2rem;
  max-width: 480px;
  line-height: 1.5;
}
.page-contact .form-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: flex-start;
}
.page-contact .form-wrapper {
  width: 100%;
  flex: 1;
}
.page-contact .contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.page-contact .form-row {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.page-contact .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.page-contact .form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-primary);
}
.page-contact .form-group input,
.page-contact .form-group select,
.page-contact .form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--clr-border-light);
  border-radius: var(--radius-sm);
  background: var(--clr-bg-light);
  color: var(--clr-text-primary);
  transition: border-color 0.25s, box-shadow 0.25s;
  width: 100%;
  box-sizing: border-box;
}
.page-contact .form-group input:focus,
.page-contact .form-group select:focus,
.page-contact .form-group textarea:focus {
  outline: none;
  border-color: var(--clr-primary-orange);
  box-shadow: 0 0 0 3px rgba(255,111,0,0.12);
}
.page-contact .form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.page-contact .form-group select {
  appearance: auto;
  cursor: pointer;
}
.page-contact .btn-submit {
  align-self: flex-start;
  padding: 0.8rem 2.8rem;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-headings);
  border: none;
  border-radius: var(--radius-lg);
  background: var(--gradient-cta);
  color: #fff;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.page-contact .btn-submit:hover,
.page-contact .btn-submit:focus-visible {
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}
.page-contact .btn-submit:focus-visible {
  outline: 2px solid var(--clr-primary-blue);
  outline-offset: 3px;
}
.page-contact .form-deco {
  flex-shrink: 0;
  display: none;
}
.page-contact .deco-img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  object-fit: cover;
}

/* ---- 服务承诺 ---- */
.page-contact .zone--promise {
  padding: var(--section-gap) 0;
  background: var(--clr-bg-light);
}
.page-contact .promise-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.page-contact .promise-card {
  padding: 2rem 1.5rem;
  background: var(--clr-card-bg);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.2s;
  text-align: center;
}
.page-contact .promise-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.page-contact .promise-icon {
  font-size: 2.2rem;
  margin-bottom: 0.8rem;
  color: var(--clr-primary-orange);
  line-height: 1;
}
.page-contact .promise-title {
  font-family: var(--font-headings);
  font-size: 1.2rem;
  color: var(--clr-primary-blue);
  margin: 0 0 0.5rem;
  line-height: 1.3;
}
.page-contact .promise-text {
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
  line-height: 1.6;
  max-width: 300px;
  margin: 0 auto;
}

/* ---- 页脚注脚 ---- */
.page-contact .page-footnote {
  padding: 2rem 0 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
}
.page-contact .page-footnote a {
  color: var(--clr-primary-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-contact .page-footnote a:hover,
.page-contact .page-footnote a:focus-visible {
  color: var(--clr-primary-orange);
}

/* ===== 平板及以上 ===== */
@media (min-width: 640px) {
  .page-contact .form-row {
    flex-direction: row;
    gap: 1.5rem;
  }
  .page-contact .form-row .form-group {
    flex: 1;
  }
  .page-contact .promise-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .contact-cards {
    gap: 1rem;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 960px) {
  .page-contact .zone--split-inner {
    flex-direction: row;
    gap: 3rem;
    align-items: center;
  }
  .page-contact .zone--split-left {
    flex: 0 0 48%;
    min-height: 400px;
  }
  .page-contact .zone--split-right {
    flex: 1;
  }
  .page-contact .map-deco {
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at 30% 40%, rgba(255,111,0,0.06) 0%, transparent 70%),
                radial-gradient(circle at 70% 60%, rgba(0,61,107,0.06) 0%, transparent 70%);
    border-radius: var(--radius-md);
    pointer-events: none;
    z-index: 0;
  }
  .page-contact .form-layout {
    flex-direction: row;
    gap: 3rem;
    align-items: flex-start;
  }
  .page-contact .form-deco {
    display: block;
    margin-top: 2rem;
  }
  .page-contact .form-wrapper {
    max-width: 620px;
  }
  .page-contact .section-heading {
    margin-bottom: 2rem;
  }
  .page-contact .contact-note {
    max-width: 520px;
  }
}

/* ===== 宽屏 ===== */
@media (min-width: 1200px) {
  .page-contact .zone--split-left {
    flex-basis: 50%;
  }
  .page-contact .promise-grid {
    gap: 2rem;
  }
  .page-contact .promise-card {
    padding: 2.5rem 2rem;
  }
}
</PAGE_CSS>