.vta-box{max-width:1100px;margin:auto;padding:45px;background:#fff;border-radius:24px;box-shadow:0 15px 50px rgb(0 0 0 / .08)}.vta-title{text-align:center;margin-bottom:35px}.vta-title h2{font-size:34px;color:#0b2340}.vta-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.vta-fields select{height:56px;border-radius:12px;padding:0 18px}#vta-calc{margin-top:25px;background:#1565d8;color:#fff;border:0;padding:16px 30px;border-radius:12px;font-weight:700}.vta-result{margin-top:35px;padding:35px;border-radius:20px;background:#f4f8ff}.vta-buttons button,.vta-buttons a{display:inline-block;padding:15px 24px;border-radius:12px;margin:10px 8px 0 0;text-decoration:none;background:#1565d8;color:#fff;border:0}.vta-buttons a{background:#20c866}@media(max-width:768px){.vta-fields{grid-template-columns:1fr}.vta-box{padding:25px}}