/* Contact 页面 Hero：联系入口和项目咨询引导。 */
.contact-hero {
  position: relative;
  padding: 72px 20px 58px;
  background:
    linear-gradient(135deg, rgba(27, 94, 32, .52), rgba(46, 125, 50, .1)),
    url('https://fertilabono.com/wp-content/uploads/2026/05/5815a39b3c4e49a900a9a5f60904f628-scaled.jpg') center/cover no-repeat;
  color: #fff;
  overflow: hidden;
}

.contact-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 78% 20%, rgba(255,255,255,.1) 0%, transparent 58%),
    radial-gradient(ellipse at 18% 85%, rgba(0,0,0,.22) 0%, transparent 58%);
}

.contact-hero-inner {
  position: relative;
  z-index: 1;
  width: min(100%, 1500px);
  margin: 0 auto;
}

.contact-kicker {
  margin-bottom: 12px;
  color: rgba(255,255,255,.72);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.contact-hero h1 {
  max-width: 780px;
  color: #fff;
  font-size: 52px;
  margin-bottom: 18px;
}

.contact-hero p {
  max-width: 820px;
  color: rgba(255,255,255,.86);
  font-size: 18px;
  line-height: 1.65;
}

.contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

/* 联系页面主体：联系方式卡片。 */
.contact-shell {
  width: min(100%, 1500px);
  margin: 0 auto;
  padding: 0 20px;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.contact-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.contact-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
}

.contact-card h3 {
  color: var(--color-primary);
  font-size: 18px;
  margin-bottom: 8px;
}

.contact-card p,
.contact-card a {
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.65;
}

.contact-card a {
  display: inline-block;
  color: var(--color-text);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 8px;
  overflow-wrap: anywhere;
}

.contact-card a:hover {
  color: var(--color-primary);
}

/* Contact 页面响应式布局。 */
@media (max-width: 900px) {
  .contact-hero h1 {
    font-size: 40px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .contact-hero {
    padding: 48px 16px 40px;
  }

  .contact-hero h1 {
    font-size: 32px;
  }

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

  .contact-hero-actions {
    flex-direction: column;
  }

  .contact-hero-actions .btn {
    width: 100%;
  }

  .contact-shell {
    padding: 0 16px;
  }

  .contact-card-grid {
    grid-template-columns: 1fr;
  }

  .contact-card {
    padding: 20px;
  }
}