.about-public{max-width:980px;margin:auto;padding:28px 24px}.about-public header{display:flex;justify-content:space-between;align-items:center;gap:20px}.about-login,.about-join{display:inline-flex;align-items:center;justify-content:center;padding:11px 20px;border:1px solid var(--line);border-radius:10px}.about-intro{max-width:680px;padding:80px 0 50px}.about-eyebrow{color:var(--muted);font-size:12px;letter-spacing:.14em}.about-intro h1{font-size:clamp(36px,7vw,64px);line-height:1.08;letter-spacing:-.045em;margin:20px 0}.about-intro>p:not(.about-eyebrow){color:var(--muted);line-height:1.7;font-size:19px}.about-join{margin-top:12px;background:var(--text);color:var(--bg);font-weight:600}.about-features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.about-features article{padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.about-features h2{font-size:21px;margin:0 0 12px}.about-features p{margin:0;color:var(--muted);line-height:1.7}.about-public footer{display:flex;flex-wrap:wrap;gap:20px;margin-top:48px;padding:24px 0;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}.about-public footer span{margin-left:auto}.seo-public-link{text-align:center;padding:20px;color:var(--muted);font-size:13px}@media(max-width:600px){.about-features{grid-template-columns:1fr}.about-intro{padding-top:50px}}