.kz-welcome-toast{position:fixed;right:22px;bottom:28px;z-index:18000;width:min(320px,calc(100vw - 28px));box-sizing:border-box;padding:16px 38px 15px 17px;border:1px solid #dce6f5;border-radius:18px;background:rgba(255,255,255,.98);color:#172036;box-shadow:0 10px 38px #17203624;font:13px/1.5 'Segoe UI',system-ui;animation:kzWelcomeIn .22s ease-out}.kz-welcome-toast strong{font-size:13px;font-weight:800;display:block}.kz-welcome-toast p{font-size:12px;line-height:1.5;color:#64748b;margin:5px 0 9px}.kz-welcome-close{position:absolute;right:8px;top:7px;background:none;border:0;color:#64748b;font:22px/1 system-ui;cursor:pointer;padding:5px}.kz-welcome-links{display:flex;gap:7px;flex-wrap:wrap}.kz-welcome-links a{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:750;color:#4338ca;background:#eef2ff;border-radius:9px;padding:6px 8px;text-decoration:none}.kz-welcome-links img{width:22px;height:22px;object-fit:cover;border-radius:50%}.kz-welcome-sparks{position:absolute;top:4px;left:52%;pointer-events:none}.kz-welcome-sparks i{position:absolute;width:5px;height:9px;border-radius:2px;opacity:0;animation:kzConfetti .95s ease-out var(--delay) forwards}.kz-welcome-toast a:focus-visible,.kz-welcome-close:focus-visible{outline:2px solid #18b9a5;outline-offset:2px}@keyframes kzConfetti{0%{opacity:1;transform:translate(0,0) rotate(0)}70%{opacity:1}100%{opacity:0;transform:translate(var(--x),var(--y)) rotate(var(--r))}}@keyframes kzWelcomeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(max-width:760px){.kz-welcome-toast{right:14px;bottom:auto;top:90px;width:min(310px,calc(100vw - 28px))}}@media(prefers-reduced-motion:reduce){.kz-welcome-toast{animation:none}.kz-welcome-sparks{display:none}}
.reg-optional{margin:10px 0 16px;border:1px solid #e2e8f0;border-radius:12px;padding:12px}.reg-optional>summary{cursor:pointer;font-size:12px;font-weight:700;color:#475569}