/* 关于我们 · A2+B2 统一版 */
.about-page .contact-location{display:none}
.about-page{background:var(--lh-paper);color:var(--lh-ink)}
.about-page .about-hero{min-height:540px;display:flex;align-items:center;background:#fff;border:0;overflow:hidden}
.about-page .about-hero::before{content:'';position:absolute;right:7%;top:13%;width:460px;height:460px;border:1px solid rgba(14,140,126,.18);border-radius:50%;transform:rotate(-16deg)}
.about-page .about-hero::after{content:'';position:absolute;right:14%;top:22%;width:310px;height:310px;border:1px solid rgba(217,142,0,.22);border-radius:50%;background:none}
.about-page .about-hero-inner{padding:84px 0}
.about-page .about-hero-copy{width:min(720px,62vw)}
.about-page .about-kicker{margin:0 0 18px;color:var(--lh-teal);font-size:12px;font-weight:750;letter-spacing:.16em}
.about-page .about-hero h1{max-width:680px;margin:0;color:var(--lh-ink);font-size:clamp(48px,5vw,72px);font-weight:780;line-height:1.08;letter-spacing:-.055em}
.about-page .about-company{margin:28px 0 5px;color:#2d3e47;font-size:20px;font-weight:700}
.about-page .about-company-sub{margin:0;color:var(--lh-muted);font-size:15px}
.about-page .about-actions{margin-top:30px}
.about-page .about-action{min-width:142px;padding:12px 20px;border:1px solid var(--lh-line);border-radius:8px;background:#fff;color:var(--lh-ink);box-shadow:none}
.about-page .about-action.primary{background:var(--lh-teal-bright);border-color:var(--lh-teal-bright);color:#073630;box-shadow:none}
.about-page .about-action:hover{transform:none;border-color:#9bcfc9}
.about-page .about-metrics-wrap{margin-top:28px}
.about-page .about-metrics{padding:26px 10px;background:#fff;border:0;border-radius:16px;box-shadow:none}
.about-page .about-metric{border-right-color:var(--lh-line)}
.about-page .about-metric strong{color:var(--lh-teal);font-size:34px}
.about-page .about-section{padding:28px 0 0}
.about-page .about-section:last-of-type{padding-bottom:28px}
.about-page .about-section>.container{padding:58px;background:#fff;border-radius:18px}
.about-page .about-section-head{margin-bottom:38px}
.about-page .about-section-head h2,.about-page .contact-panel h2,.about-page .map-panel h2{color:var(--lh-ink);font-size:34px;font-weight:760;letter-spacing:-.035em}
.about-page .about-section-head h2::after,.about-page .contact-panel h2::after,.about-page .map-panel h2::after{display:none}
.about-page .about-section-head p{color:var(--lh-muted)}
.about-page .about-story{grid-template-columns:1.08fr .92fr;gap:54px}
.about-page .story-copy h3{color:var(--lh-ink);font-size:30px;letter-spacing:-.025em}
.about-page .story-copy p{color:var(--lh-body);font-size:15px}
.about-page .mission-panel{min-height:360px;border-radius:15px;background:#edf8f6;overflow:hidden}
.about-page .mission-panel::after{background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(237,248,246,.7))}
.about-page .mission-content{width:82%;padding:48px 42px}
.about-page .mission-content .label{color:var(--lh-teal);font-size:13px;letter-spacing:.12em}
.about-page .mission-content blockquote{color:var(--lh-ink);font-size:30px;letter-spacing:-.025em}
.about-page .mission-content p{color:var(--lh-body);font-size:14px}
.about-page .capabilities{border-color:var(--lh-line)}
.about-page .capability{padding:30px 18px;border-color:var(--lh-line);background:#fff}
.about-page .capability img{width:32px;height:32px;margin-bottom:16px}
.about-page .capability h3{color:var(--lh-ink);font-size:16px}
.about-page .capability p{color:var(--lh-muted)}
.about-page .timeline{gap:0;padding-top:34px}
.about-page .timeline::before{background:var(--lh-line)}
.about-page .timeline-item{padding:0 34px 0 8px}
.about-page .timeline-item::before{border-color:var(--lh-teal)}
.about-page .timeline-year{color:var(--lh-teal)}
.about-page .timeline-item h3{color:var(--lh-ink)}
.about-page .timeline-item p{color:var(--lh-body)}
.about-page .contact-location{grid-template-columns:.9fr 1.1fr;gap:48px;padding:58px}
.about-page .contact-layout{grid-template-columns:1fr 146px}
.about-page .contact-row img{background:#edf8f6}
.about-page .contact-qr{border-color:var(--lh-line)}
.about-page .company-map{height:300px;border:0;border-radius:14px}

@media(max-width:900px){
  .about-page .about-hero::before,.about-page .about-hero::after{opacity:.45}
  .about-page .about-hero-copy{width:78vw}
  .about-page .about-story,.about-page .contact-location{grid-template-columns:1fr}
  .about-page .capabilities{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:720px){
  .about-page .about-hero{min-height:auto}
  .about-page .about-hero::before,.about-page .about-hero::after{display:none}
  .about-page .about-hero-inner{padding:58px 0}
  .about-page .about-hero-copy{width:100%}
  .about-page .about-hero h1{font-size:42px}
  .about-page .about-metrics-wrap{margin-top:12px}
  .about-page .about-metrics{grid-template-columns:repeat(2,1fr);border-radius:14px}
  .about-page .about-section{padding-top:12px}
  .about-page .about-section>.container,.about-page .contact-location{padding:34px 22px;border-radius:14px}
  .about-page .about-section-head{display:block;margin-bottom:28px}
  .about-page .about-section-head h2,.about-page .contact-panel h2,.about-page .map-panel h2{font-size:28px}
  .about-page .about-section-head p{margin-top:10px}
  .about-page .mission-content{width:100%;padding:36px 28px}
  .about-page .capabilities{grid-template-columns:repeat(2,1fr)}
}