.about-hero .hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:64px}.about-hero h1{max-width:750px;font-size:clamp(32px,4vw,54px)}.identity-card{margin:0;padding:32px;border:1px solid var(--line);border-radius:22px;background:var(--surface)}.identity-card .identity-mark{display:block;width:62px;height:58px;margin-bottom:28px;object-fit:contain}.identity-card h2{font-family:inherit;letter-spacing:.02em;font-weight:650;font-size:24px;margin-bottom:4px}.identity-card>p{color:var(--muted);margin:0 0 25px;font-size:14px}.identity-card dl{margin:0}.identity-card dl div{padding:15px 0;border-top:1px solid var(--line)}.identity-card dt{font-size:11px;letter-spacing:.05em;color:var(--muted);margin-bottom:4px}.identity-card dd{margin:0;font-size:14px;overflow-wrap:anywhere}.about-founder{display:grid;grid-template-columns:220px minmax(0,1fr);gap:42px;align-items:start;max-width:910px}.about-founder img{width:220px;aspect-ratio:1;object-fit:cover;border:1px solid var(--line);border-radius:20px}.about-founder p{color:var(--muted);margin:0 0 18px;font-size:15px}.about-official{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.about-official a{display:block;padding:22px;border:1px solid var(--line);border-radius:14px;text-decoration:none;background:var(--surface);overflow-wrap:anywhere}.about-official a:hover{border-color:var(--accent)}.about-official span{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}.about-official strong{font-size:14px;font-weight:500}.about-note{font-size:12px;color:var(--muted);margin-top:24px;max-width:860px}.about-page .closing{margin-bottom:64px}.about-page .brand-mark{background:#ff6a2b}.about-page .brand-name b{color:#ff6a2b}@media(max-width:800px){.about-hero .hero-grid{grid-template-columns:1fr;gap:32px}.identity-card{padding:25px}.identity-card .identity-mark{width:45px;height:43px;margin-bottom:18px}.about-founder{grid-template-columns:140px minmax(0,1fr);gap:25px}.about-founder img{width:140px}.about-official{grid-template-columns:1fr}}@media(max-width:520px){.about-founder{grid-template-columns:1fr;gap:22px}.about-founder img{width:130px}.about-hero h1{font-size:32px}.about-page .closing{margin-bottom:44px}}