@property --expert-angle{syntax:"<angle>";inherits:false;initial-value:0deg}body.has-expert-bar footer.site-footer:after{content:"";height:calc(var(--expert-bar-h,84px) + 26px);display:block}body.has-expert-bar .scroll-top,body.has-expert-bar .toast-stack{bottom:calc(var(--expert-bar-h,84px) + 26px + env(safe-area-inset-bottom,0px))}.expert-bar{--expert-angle:0deg;--expert-chip:linear-gradient(104deg, #e81491 0%, #a31ac9 44%, #5721e8 100%);left:50%;bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:60;color:#2a1160;background:linear-gradient(#fff, #fff) padding-box, conic-gradient(from var(--expert-angle), #e81491, #a31ac9, #5721e8, #f2b71e, #e81491) border-box;border:2px solid #0000;border-radius:999px;align-items:center;gap:14px;width:min(980px,100vw - 24px);min-height:70px;padding:10px 14px 10px 12px;animation:6s linear infinite expert-border;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 14px 36px #2a116047}.expert-bar__icon{color:#fff;background:var(--expert-chip);border-radius:50%;flex:none;place-items:center;width:46px;height:46px;display:grid;position:relative}.expert-bar__icon svg{width:22px;height:22px;animation:2.6s ease-in-out infinite expert-ring}.expert-bar__icon:after{content:"";border:2px solid #e81491;border-radius:50%;animation:2.6s ease-out infinite expert-wave;position:absolute;top:0;bottom:0;left:0;right:0}.expert-bar__title{flex:1;min-width:0;font-size:.98rem;font-weight:800;line-height:1.3}.expert-bar__actions{flex:none;align-items:center;gap:8px;display:flex}.expert-bar__phone{color:#fff;background:var(--expert-chip);letter-spacing:.02em;white-space:nowrap;font-variant-numeric:tabular-nums;border-radius:999px;padding:8px 16px;font-size:1rem;font-weight:800;text-decoration:none;position:relative;overflow:hidden}.expert-bar__phone:before{content:"";background:linear-gradient(100deg,#0000,#ffffff8c,#0000);width:45%;animation:3.2s ease-in-out infinite expert-shine;position:absolute;top:0;bottom:0;left:-60%;transform:skew(-18deg)}.expert-bar__phone:nth-child(2):before{animation-delay:.6s}.expert-bar__zalo{border-radius:12px;flex:none;width:42px;height:42px;animation:3.2s ease-in-out infinite expert-bounce;display:grid;box-shadow:0 6px 16px #0068ff59}.expert-bar__zalo svg{width:100%;height:100%}.expert-bar__phone:hover,.expert-bar__zalo:hover{filter:brightness(1.08)}.expert-bar a:focus-visible{outline-offset:2px;outline:3px solid #8b5cf6}@keyframes expert-border{to{--expert-angle:360deg}}@keyframes expert-ring{0%,52%,to{transform:rotate(0)}56%{transform:rotate(-14deg)}62%{transform:rotate(12deg)}68%{transform:rotate(-10deg)}74%{transform:rotate(8deg)}80%{transform:rotate(0)}}@keyframes expert-wave{0%{opacity:.75;transform:scale(1)}70%,to{opacity:0;transform:scale(1.55)}}@keyframes expert-shine{0%,55%{left:-60%}85%,to{left:120%}}@keyframes expert-bounce{0%,70%,to{transform:translateY(0)}78%{transform:translateY(-5px)}86%{transform:translateY(0)}92%{transform:translateY(-2px)}}@media (max-width:720px){.expert-bar{bottom:calc(8px + env(safe-area-inset-bottom,0px));border-radius:18px;grid-template-columns:auto minmax(0,1fr);gap:6px 10px;width:calc(100vw - 16px);padding:8px 10px;display:grid}.expert-bar__icon{grid-row:1/3;width:40px;height:40px}.expert-bar__icon svg{width:19px;height:19px}.expert-bar__title{font-size:12.5px;line-height:1.3}.expert-bar__actions{gap:6px}.expert-bar__phone{padding:6px 11px;font-size:13.5px}.expert-bar__zalo{border-radius:9px;width:32px;height:32px}}@media (max-width:400px){.expert-bar{gap:6px 8px;padding:8px}.expert-bar__icon{grid-row:auto;width:30px;height:30px}.expert-bar__icon svg{width:15px;height:15px}.expert-bar__actions{grid-column:1/-1;justify-content:center}.expert-bar__phone{flex:none;padding:6px 9px;font-size:12.5px}}@media (prefers-reduced-motion:reduce){.expert-bar,.expert-bar__icon svg,.expert-bar__icon:after,.expert-bar__phone:before,.expert-bar__zalo{animation:none}}@media print{.expert-bar,body.has-expert-bar footer.site-footer:after{display:none}}