.ac-wrap{max-width:980px;margin:0 auto;padding:28px 18px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.65;color:#111}
.ac-card{background:#fff;border:1px solid #e9e9e9;border-radius:14px;padding:22px;box-shadow:0 6px 18px rgba(0,0,0,.04)}
.ac-h1{font-size:30px;line-height:1.2;margin:0 0 10px}
.ac-sub{color:#444;margin:0 0 18px}
.ac-grid{display:grid;grid-template-columns:1fr;gap:14px}
.ac-box{border:1px solid #eee;border-radius:12px;padding:14px;background:#fafafa}
.ac-label{font-size:12px;color:#666;margin:0 0 6px}
.ac-value{margin:0;font-size:15px}
.ac-link{color:#111;text-decoration:underline;text-underline-offset:3px}