/* 对齐 client/src/pages/Contact.tsx 视觉（静态 SEO 版） */
.ct-page { min-height: 100vh; padding-top: 80px; }

.ct-hero {
  position: relative;
  overflow: hidden;
  background: #0f172a;
  color: #fff;
  padding: 80px 0;
  text-align: center;
}
.ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&q=80") center/cover;
  opacity: 0.1;
  pointer-events: none;
}
.ct-hero .container { position: relative; z-index: 1; }
.ct-hero h1 { font-size: clamp(32px, 5vw, 48px); font-weight: 800; margin: 0 0 24px; color: #fff; }
.ct-hero p { font-size: 20px; color: #d1d5db; max-width: 672px; margin: 0 auto; }

.ct-main { padding: 64px 0; }
.ct-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 1024px) {
  .ct-grid { grid-template-columns: 1fr 1fr; align-items: start; }
}

.ct-info h2 { font-size: 30px; font-weight: 800; margin: 0 0 24px; color: #111827; }
.ct-info p.ct-lead { font-size: 18px; color: var(--text-secondary, #6b7280); line-height: 1.75; margin: 0 0 32px; }
.ct-cards { display: grid; gap: 24px; }

.ct-card {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  border: 0;
  border-radius: 16px;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,.10);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.ct-ico {
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  background: color-mix(in srgb, var(--primary, #2563eb) 12%, transparent);
  color: var(--primary, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.ct-ico svg { width: 24px; height: 24px; stroke: currentColor; fill: none; }
.ct-card h3 { margin: 0 0 8px; font-size: 18px; font-weight: 800; color: #111827; }
.ct-card p { margin: 0; color: var(--text-secondary, #6b7280); line-height: 1.7; }
.ct-card p + p { margin-top: 4px; }

.ct-form-card {
  border: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,.12);
  overflow: hidden;
}
.ct-form-inner { padding: 32px; }
.ct-form-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 24px;
  color: #111827;
}
.ct-form-title svg { width: 24px; height: 24px; color: var(--primary, #2563eb); }

.ct-form { display: grid; gap: 24px; }
.ct-row2 { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .ct-row2 { grid-template-columns: 1fr 1fr; } }
.ct-field { display: grid; gap: 8px; }
.ct-label { font-size: 14px; font-weight: 600; color: #111827; }
.ct-input, .ct-textarea {
  width: 100%;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  background: #fff;
}
.ct-input:focus, .ct-textarea:focus {
  border-color: color-mix(in srgb, var(--primary, #2563eb) 70%, #e5e7eb);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary, #2563eb) 18%, transparent);
}
.ct-textarea { min-height: 150px; resize: vertical; }
.ct-select {
  width: 100%;
  min-height: 48px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  background: #fff;
}
.ct-select:focus {
  border-color: color-mix(in srgb, var(--primary, #2563eb) 70%, #e5e7eb);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary, #2563eb) 18%, transparent);
}
.ct-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}
@media (min-width: 768px) {
  .ct-check-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.ct-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #374151;
  cursor: pointer;
}
.ct-check-item input { width: 16px; height: 16px; flex-shrink: 0; }
.ct-submit {
  width: 100%;
  min-height: 48px;
  font-size: 18px;
  font-weight: 700;
  border-radius: 12px;
}

.ct-map { margin-top: 80px; }
.ct-map h2 { text-align: center; font-size: 24px; font-weight: 800; margin: 0 0 32px; color: #111827; }
.ct-map-shell {
  width: 1024px;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  height: auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #e5e7eb;
  background: #fff;
}
.ct-map-shell .ct-map-img {
  display: block;
  width: 1024px;
  max-width: 100%;
  height: auto;
}