body.mam-front-body{background:#eef1f5;margin:0;font-family:Arial,sans-serif}
.mam-front-page,.mam-view-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.mam-front-card,.mam-view-card{width:560px;max-width:100%;background:#fff;border-radius:16px;padding:28px;box-shadow:0 8px 24px rgba(0,0,0,.08);text-align:center}
.mam-front-logo{max-width:210px;max-height:64px;margin:0 auto 14px;display:block}
.mam-front-form input{width:100%;height:48px;border:1px solid #d5dce5;border-radius:8px;text-align:center;font-size:24px;letter-spacing:12px;margin:12px 0 14px}
.mam-front-form button,.mam-download-btn{display:inline-block;width:100%;background:var(--brand,#91a3ef);border:none;color:#fff;border-radius:8px;padding:14px 18px;text-decoration:none;font-weight:700}
.mam-front-error{background:#fff4f4;color:#9b1c1c;border:1px solid #f1b6b6;border-radius:8px;padding:10px;margin-bottom:10px}
.mam-view-card{width:820px}
.mam-pdf-frame{border:1px solid #d5dce5;border-radius:10px;overflow:hidden;height:720px;background:#fff;margin-top:12px}
.mam-pdf-frame iframe{width:100%;height:100%;border:none}