.mailbox-addon-panel{display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:center;padding:30px 34px;border:1px solid #cbd7f7;border-radius:20px;background:linear-gradient(135deg,#f8faff,#eef3ff);box-shadow:0 10px 30px rgba(49,87,226,.07)}.addon-copy{display:flex;gap:18px;align-items:flex-start}.addon-icon{display:grid;flex:0 0 48px;height:48px;place-items:center;border-radius:14px;background:#3157e2;color:#fff;font-size:24px}.addon-copy h2{margin:4px 0 8px;color:#07172f;font-size:25px}.addon-copy p:not(.kicker){margin:0;color:#66708a;font-size:13px;line-height:1.6}.addon-active{display:inline-flex;margin-top:12px;padding:6px 10px;border-radius:99px;background:#ddf6ea;color:#16815c;font-size:10px;font-weight:800}.addon-form{display:grid;gap:12px;padding:18px;border:1px solid #dce4f5;border-radius:15px;background:#fff}.addon-form label{font-size:11px}.addon-form select{height:44px}.addon-payment-buttons{display:grid;gap:8px}.addon-payment-buttons .checkout-button{min-height:44px}@media(max-width:850px){.mailbox-addon-panel{grid-template-columns:1fr}}@media(max-width:560px){.mailbox-addon-panel{padding:24px 20px}.addon-copy{flex-direction:column}}