.cb{box-sizing:border-box;border:1px solid var(--v4-ke);text-align:left;width:100%;color:var(--v4-than);font-family:var(--v4-chu);background:#fff;border-radius:24px;gap:14px;padding:18px 18px 14px;display:grid;box-shadow:0 10px 30px -18px #34343459}.cb:focus-within{border-color:var(--v4-vien)}.cb-tien-do{font-size:var(--v4-co-1);font-weight:var(--v4-dam-dam);color:var(--v4-cam-chu);align-items:center;gap:12px;display:flex}.cb-thanh{background:var(--v4-dao-nhat);border-radius:999px;flex:1;height:4px;overflow:hidden}.cb-thanh i{border-radius:inherit;background:var(--v4-cam);height:100%;transition:width .25s var(--v4-ease);display:block}.cb-buoc{min-width:0;animation:cb-vao .22s var(--v4-ease);border:0;gap:10px;margin:0;padding:0;display:grid}.cb-buoc legend{font-family:var(--v4-chu-lon);font-size:var(--v4-co-4);font-weight:var(--v4-dam-dam);margin-bottom:10px;padding:0}.cb-nhom{font-size:var(--v4-co-1);font-weight:var(--v4-dam-dam);color:var(--v4-than-2);margin:4px 0 0}.cb-chon{flex-wrap:wrap;gap:8px;display:flex}.cb-chon button{border:1px solid var(--v4-ke);min-height:36px;color:var(--v4-than);font:inherit;font-size:var(--v4-co-2);cursor:pointer;background:#fcfaf7;border-radius:999px;padding:6px 14px}.cb-chon button:hover,.cb-chon button:focus-visible{border-color:var(--v4-cam);outline:none}.cb-chon button[aria-pressed=true]{border-color:var(--v4-cam);background:var(--v4-dao-nhat);color:var(--v4-cam-chu);font-weight:var(--v4-dam-dam)}.cb textarea,.cb input:not([type=checkbox]){box-sizing:border-box;border:1px solid var(--v4-ke);width:100%;color:var(--v4-than);font:inherit;font-size:var(--v4-co-3);background:#fff;border-radius:14px;padding:10px 12px;line-height:1.5}.cb textarea{resize:vertical;min-height:84px}.cb textarea:focus,.cb input:focus{border-color:var(--v4-cam);box-shadow:0 0 0 3px var(--v4-dao-nhat);outline:none}.cb-dong-y{font-size:var(--v4-co-2);color:var(--v4-than-2);align-items:flex-start;gap:8px;display:flex}.cb-dong-y input{accent-color:var(--v4-cam-chu);margin-top:3px}.cb-hang{justify-content:space-between;align-items:center;gap:12px;display:flex}.cb-lui{min-height:40px;color:var(--v4-than-2);font:inherit;font-size:var(--v4-co-2);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:0 14px}.cb-lui:hover,.cb-lui:focus-visible{color:var(--v4-than);background:#f3eee8;outline:none}.cb-tiep,.cb-di{background:var(--v4-cam-chu);color:#fff;min-height:42px;font:inherit;font-size:var(--v4-co-2);font-weight:var(--v4-dam-dam);cursor:pointer;border:0;border-radius:999px;align-items:center;gap:8px;padding:0 18px;text-decoration:none;display:inline-flex}.cb-tiep:disabled{opacity:.6;cursor:progress}.cb-tiep:focus-visible,.cb-di:focus-visible{outline:2px solid var(--v4-cam);outline-offset:2px}.cb-tiep svg,.cb-di svg{width:16px;height:16px}.cb-loi{color:#a3340b;font-size:var(--v4-co-2);margin:0}.cb-hoi{font-size:var(--v4-co-4);font-weight:var(--v4-dam-dam);margin:0}.cb-phu{color:var(--v4-than-2);font-size:var(--v4-co-2);margin:0}.cb-di{justify-self:start}.cb-an{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@keyframes cb-vao{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.cb-buoc{animation:none}.cb-thanh i{transition:none}}