.smtv45-box{max-width:620px;margin:35px auto;padding:32px;background:#fff;border:1px solid #e4eaf2;border-radius:18px;box-shadow:0 8px 30px rgba(20,50,90,.08)}
.smtv45-box h2{color:#12345b;margin-top:0}.smtv45-box label{display:block;font-weight:700;margin-bottom:7px;color:#12345b}
.smtv45-box input{width:100%;box-sizing:border-box;padding:12px 14px;border:1px solid #cbd5e1;border-radius:10px;margin-bottom:10px}
.smtv45-btn{display:inline-block;border:0;border-radius:10px;padding:12px 18px;background:#075bb5;color:#fff;text-decoration:none;cursor:pointer;font-weight:700}
.smtv45-success{background:#e8f7ee;color:#17633a;padding:12px;border-radius:10px;margin-bottom:16px}
.smtv45-error{background:#fff0f0;color:#9b1c1c;padding:12px;border-radius:10px;margin-bottom:16px}