#hbccb{--hbccb-right:20px;--hbccb-bottom:30px;--hbccb-main:60px;--hbccb-child:44px;position:fixed;right:calc(var(--hbccb-right) + env(safe-area-inset-right,0px));left:auto;bottom:calc(var(--hbccb-bottom) + env(safe-area-inset-bottom,0px));width:var(--hbccb-main);z-index:9990;font:14px/1.4 Arial,sans-serif;isolation:isolate}#hbccb,#hbccb *{box-sizing:border-box}#hbccb .hbccb-defs{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}#hbccb .hbccb-toggle{position:relative;display:flex;align-items:center;justify-content:center;width:var(--hbccb-main);height:var(--hbccb-main);min-height:0;margin:0;padding:0;border:0;border-radius:50%;background:#004d85;color:#fff;cursor:pointer;box-shadow:0 4px 15px #003e6950;text-transform:none;letter-spacing:normal;line-height:1;touch-action:manipulation;transition:background .25s,box-shadow .25s}#hbccb .hbccb-toggle::before,#hbccb .hbccb-toggle::after{content:"";position:absolute;inset:0;border-radius:50%;border:1px solid #004d85;opacity:0;z-index:-1;pointer-events:none;animation:hbccb-wave 3s ease-out infinite}#hbccb .hbccb-toggle::after{animation-delay:1.5s}#hbccb .hbccb-handset{display:block;width:29px;height:29px;margin:0;transform:rotate(-12deg);animation:hbccb-ring 6s ease-in-out infinite;transition:transform .35s}#hbccb.hbccb-open .hbccb-toggle{background:#c30861;box-shadow:0 4px 16px #c3086140}#hbccb.hbccb-open .hbccb-toggle::before,#hbccb.hbccb-open .hbccb-toggle::after{animation:none}#hbccb.hbccb-open .hbccb-handset{animation:none;transform:rotate(115deg)}#hbccb .hbccb-tip,#hbccb .hbccb-caption{position:absolute;right:calc(100% + 12px);top:50%;transform:translate(5px,-50%);width:max-content;max-width:calc(100vw - var(--hbccb-right) - env(safe-area-inset-right,0px) - var(--hbccb-main) - 26px);white-space:normal;overflow-wrap:anywhere;padding:8px 12px;border:1px solid #004d85;border-radius:7px;background:#004d85;color:#fff;font-size:13px;font-weight:500;line-height:1.4;box-shadow:0 2px 8px #0002;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .16s,transform .16s,visibility .16s}#hbccb .hbccb-links{position:absolute;right:0;left:0;bottom:calc(100% + 16px);display:flex;flex-direction:column;align-items:center;gap:12px;margin:0;padding:0;background:#fff0;border:0;box-shadow:none;pointer-events:none}#hbccb .hbccb-links[hidden]{display:none!important}#hbccb .hbccb-item{position:relative;display:flex;align-items:center;justify-content:center;flex:0 0 var(--hbccb-child);width:var(--hbccb-child);height:var(--hbccb-child);min-height:0;margin:0;padding:0;border:0;border-radius:50%;background:#fff0;color:#fff;text-decoration:none;opacity:0;transform:translateY(var(--hbccb-rise,24px)) scale(.25) rotate(-28deg);transition:transform .36s cubic-bezier(.34,1.45,.64,1),opacity .2s ease;transition-delay:0ms;pointer-events:none;touch-action:manipulation}#hbccb.hbccb-open .hbccb-links{pointer-events:auto}#hbccb.hbccb-open .hbccb-item{opacity:1;transform:translateY(0) scale(1) rotate(0);transition-delay:var(--hbccb-delay,0ms);pointer-events:auto}#hbccb .hbccb-icon{display:flex;align-items:center;justify-content:center;width:var(--hbccb-child);height:var(--hbccb-child);flex:0 0 var(--hbccb-child);border:0;border-radius:50%;background:#004d85;color:#fff;box-shadow:0 3px 10px #004d8538;transition:background .18s,transform .18s}#hbccb .hbccb-icon svg{display:block;width:23px;height:23px;color:#fff;fill:currentColor;margin:0}#hbccb .hbccb-zalo-mark{font-size:14px;font-weight:700;letter-spacing:-.8px;color:#fff}#hbccb .hbccb-item:focus-visible,#hbccb .hbccb-toggle:focus-visible{outline:3px solid #f1a435;outline-offset:4px}@media(min-width:850px){#hbccb.hbccb-no-desktop,#hbccb .hbccb-item-no-desktop{display:none!important}}@media(min-width:850px) and (hover:hover){#hbccb .hbccb-item:hover .hbccb-caption,#hbccb .hbccb-item:focus-visible .hbccb-caption,#hbccb .hbccb-toggle:hover .hbccb-tip,#hbccb .hbccb-toggle:focus-visible .hbccb-tip{opacity:1;visibility:visible;transform:translate(0,-50%)}#hbccb .hbccb-item:hover .hbccb-icon{background:#c30861;transform:scale(1.07)}}@media(max-width:849px){#hbccb{--hbccb-right:16px;--hbccb-bottom:90px;--hbccb-main:56px;--hbccb-child:40px}#hbccb.hbccb-no-mobile,#hbccb .hbccb-item-no-mobile{display:none!important}#hbccb .hbccb-caption,#hbccb .hbccb-tip{display:none!important}#hbccb .hbccb-handset{width:28px;height:28px}#hbccb .hbccb-icon svg{width:22px;height:22px}}@keyframes hbccb-ring{0%,3%,7%,11%,15%,100%{transform:rotate(-12deg)}2%,6%,10%,14%{transform:rotate(-27deg)}4%,8%,12%{transform:rotate(3deg)}}@keyframes hbccb-wave{0%{transform:scale(1);opacity:.45}75%,100%{transform:scale(1.65);opacity:0}}@media(prefers-reduced-motion:reduce){#hbccb *,#hbccb *::before,#hbccb *::after{animation:none!important;transition:none!important}}