/* 首轮获客优化：沿用深蓝 VI，缩短从需求到咨询的路径。 */
.hero h1 { font-size: clamp(2rem, 4.6vw, 3.75rem); line-height: 1.25; letter-spacing: -.025em; }
.hero h1 span { display: block; }
.hero-lead { max-width: 38em; line-height: 1.8; }
.contact-page .page-hero { padding-bottom: 28px; }
.contact-page .page-hero h1 { margin: 16px 0 12px; font-size: 2rem; }
.contact-page .contact-section { padding-top: 36px; }
.contact-copy .consultation-points { padding-left: 1.2em; color: #d7e2f1; line-height: 1.9; }
.contact-copy .wechat-instructions { color: #d7e2f1; font-size: .9375rem; }
.inquiry-form { scroll-margin-top: 96px; }
.inquiry-form h3 { margin: 0; line-height: 1.5; }
.inquiry-form .engineering-fields { margin: 0; }
.inquiry-form .form-submit:disabled { cursor: wait; opacity: .65; }
.inquiry-honey { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.mobile-consultation { position: fixed; inset: auto 0 0; z-index: 25; display: grid; grid-template-columns: 1fr 1.35fr; gap: 10px; padding: 10px 20px calc(10px + env(safe-area-inset-bottom)); background: var(--navy); border-top: 1px solid #334358; box-shadow: 0 -6px 24px #07142620; }
.mobile-consultation a { min-height: 46px; padding: 0 10px; font-size: 1rem; }
.has-mobile-consultation { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
.menu-open .mobile-consultation { visibility: hidden; }
@media (min-width: 681px) {
  .hero h1 { font-size: clamp(2.6rem, 4.6vw, 3.75rem); }
  .contact-page .page-hero h1 { font-size: 2.75rem; }
  .contact-page .contact-section { padding-top: 48px; }
}
@media (min-width: 981px) {
  .mobile-consultation { display: none; }
  .has-mobile-consultation { padding-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}