.td-thanh{position:fixed;right:0;bottom:0;left:0;z-index:40;box-sizing:border-box;width:100%;margin:0;padding:3px 8px calc(3px + env(safe-area-inset-bottom));border:0;border-top:1px solid #d9e2e9;border-radius:0;background:#f3f6f8;box-shadow:0 -8px 24px -18px rgb(8 22 47/18%);transition:transform .28s cubic-bezier(.2,.8,.2,1)}.td-thanh:before{position:absolute;top:0;right:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,#2b76b7 0 72%,#ef6a21 72% 100%);content:""}.td-hang{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:center;max-width:560px;margin:0 auto}.td-o{min-width:0}.td-nut,.td-zalo{position:relative;display:flex;width:100%;min-height:46px;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:1px;border:0;border-radius:7px;background:transparent;color:#193b59;text-decoration:none;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;transition:background-color .14s ease-out,color .14s ease-out}.td-nut:active,.td-nut:hover,.td-zalo:active,.td-zalo:hover{background:#e8eef3}.td-nut__icon{display:grid;width:28px;height:28px;place-items:center;border:1px solid #d9e2e9;border-radius:9px;background:#e8eef3;line-height:0;color:#193b59}.td-nut--blue .td-nut__icon{color:#2b76b7}.td-nut--cam .td-nut__icon{color:#b64b18}.td-nut__icon svg{width:20px;height:20px;stroke-width:1.9}.td-nut__icon img{width:20px!important;height:20px!important}.td-nut__chu,.td-zalo__chu{display:block;max-width:100%;overflow:hidden;color:#405469;font:600 10px/1.1 var(--font-body,sans-serif);white-space:nowrap;text-overflow:ellipsis}.td-nut__dem{position:absolute;top:1px;left:calc(50% + 7px);display:flex;min-width:16px;height:16px;align-items:center;justify-content:center;padding:0 4px;border:1.5px solid #fff;border-radius:12px;background:#ef6a21;color:#fff;font:750 10px/1 var(--font-heading,sans-serif)}.td-zalo__vong{display:grid;width:28px;height:28px;place-items:center;padding:0;border:1px solid rgb(0 72 184/12%);border-radius:9px;background:#0068ff;color:#fff;box-shadow:none}.td-zalo__vong img{width:20px!important;height:20px!important}.td-zalo__chu{color:#193b59;font-weight:650}html:where(.hw-ck):not(#hw-x):not(b) nav.td-thanh a.td-zalo.td-zalo:not(#td-uu-tien){border:0!important;background:transparent!important;color:#193b59!important;box-shadow:none!important}html:where(.hw-ck):not(#hw-x):not(b) nav.td-thanh a.td-zalo.td-zalo:not(#td-uu-tien):is(:hover,:active){background:#e8eef3!important}html:where(.hw-ck):not(#hw-x):not(b) nav.td-thanh a.td-zalo.td-zalo:not(#td-uu-tien) .td-zalo__chu{color:#193b59!important}html:where(.hw-ck):not(#hw-x):not(b) nav.td-thanh a.td-zalo.td-zalo:not(#td-uu-tien) .td-zalo__vong{background:#0068ff!important;color:#fff!important}.td-goi-y{bottom:calc(100% + 11px);z-index:10;display:flex;max-width:calc(100vw - 28px);align-items:center;padding:9px 7px 9px 12px;border:1px solid rgb(255 255 255/16%);border-top:2px solid #ef6a21;border-radius:12px;background:#0b3152;box-shadow:0 10px 24px -12px rgb(8 22 47/48%);color:#fff;font:650 12px/1.25 var(--font-body,sans-serif);white-space:nowrap}.td-goi-y,.td-goi-y__mui{position:absolute;left:50%;transform:translateX(-50%)}.td-goi-y__mui{top:100%;border:5px solid transparent;border-top-color:#0b3152}.td-nut:focus-visible,.td-zalo:focus-visible{outline:2px solid #f4834b;outline-offset:-2px}@media (max-width:767px){.mobile-scroll-btn.mobile-scroll-btn{bottom:calc(env(safe-area-inset-bottom) + 74px)!important}}@media (max-width:359px){.td-thanh{padding-inline:4px}.td-nut__chu,.td-zalo__chu{font-size:9.5px}.td-nut,.td-zalo{gap:2px}}@media (prefers-reduced-motion:reduce){.td-nut,.td-thanh,.td-zalo{transition:none}}