.lfv6-wrap{max-width:950px;margin:20px auto;display:flex;flex-direction:column;gap:18px}
.lfv6-brand{display:flex;gap:18px;align-items:center;background:#fff;border-radius:20px;padding:20px;box-shadow:0 8px 25px rgba(0,0,0,.08)}
.lfv6-brand img{width:110px;height:auto;background:#000;border-radius:14px;padding:8px}
.lfv6-box,.lfv6-doc{background:#fff;border-radius:20px;padding:20px;box-shadow:0 8px 25px rgba(0,0,0,.08);border:1px solid #f0f0f0}
.lfv6-doc h3{margin-top:0}
.lfv6-signature{width:100%;height:220px;border:1px solid #ddd;border-radius:14px;background:#fff;display:block;touch-action:none}
.lfv6-form{background:#fff;border-radius:20px;padding:20px;box-shadow:0 8px 25px rgba(0,0,0,.08)}
.lfv6-consent{display:block;margin-top:10px;font-size:14px;color:#444}
.lfv6-note{font-size:14px;color:#444;margin-top:10px}
.lfv6-actions{margin-top:14px}
.btn-primary,.btn-secondary{display:inline-block;text-align:center;padding:12px 16px;border-radius:12px;text-decoration:none;font-weight:600;border:none;cursor:pointer}
.btn-primary{background:#000;color:#fff}
.btn-secondary{background:#666;color:#fff}
.lfv6-notice{padding:14px 18px;border-radius:12px;margin:20px auto;max-width:950px}
.lfv6-notice.success{background:#eef9f0;color:#246b37}
.lfv6-notice.error{background:#fff1f1;color:#9f2222}