.contact-dock{gap:6px!important}.contact-dock a{width:46px!important;height:46px!important;border:4px solid #fff!important;box-shadow:0 4px 14px #1720332b!important;animation:contactShake 5s ease-in-out infinite;transform-origin:center}.contact-dock a:nth-child(2){animation-delay:1.25s}.contact-dock a:nth-child(3){animation-delay:2.5s}.contact-dock a svg{width:25px;height:25px;fill:#fff}.contact-dock .zalo b{color:#fff;font-size:13px;letter-spacing:-.06em}.contact-dock .messenger{background:#168bf1!important}.contact-dock a:before{content:"";position:absolute;inset:-7px;border-radius:50%;border:1px solid currentColor;opacity:0;animation:contactRing 3s ease-out infinite}.contact-dock a:nth-child(2):before{animation-delay:1s}.contact-dock a:nth-child(3):before{animation-delay:2s}.contact-dock a span{left:52px!important;padding:7px 11px!important;border-radius:5px!important;background:#05a9c7!important;font-size:10px!important;box-shadow:0 5px 15px #0002}.contact-dock a span:before{content:"";position:absolute;left:-5px;top:50%;width:10px;height:10px;background:inherit;transform:translateY(-50%) rotate(45deg)}.contact-dock a:hover{animation:none;transform:scale(1.1)}@keyframes contactShake{0%,82%,100%{transform:rotate(0)}84%{transform:rotate(-10deg)}87%{transform:rotate(10deg)}90%{transform:rotate(-8deg)}93%{transform:rotate(7deg)}96%{transform:rotate(-3deg)}}@keyframes contactRing{0%,70%{opacity:0;transform:scale(.8)}78%{opacity:.22}100%{opacity:0;transform:scale(1.3)}}.trail-anchor{position:fixed;z-index:99;left:0;top:0;width:18px;height:18px;pointer-events:none;opacity:0;transform:translate3d(-50px,-50px,0);transition:opacity .2s}.trail-anchor.active{opacity:1}.trail-anchor:before{content:"";position:absolute;inset:3px;border-radius:50%;background:#7657ff;box-shadow:0 0 14px #7657ff99;animation:anchorPulse 1.4s ease-in-out infinite}.trail-anchor i{position:absolute;width:4px;height:4px;border-radius:50%;background:#246bfe;animation:anchorOrbit 2.4s linear infinite}.trail-anchor i:first-child{left:-5px;top:7px}.trail-anchor i:nth-child(2){right:-4px;top:0;animation-delay:-.8s}.trail-anchor i:nth-child(3){right:1px;bottom:-5px;animation-delay:-1.6s}@keyframes anchorPulse{50%{transform:scale(.62);opacity:.55}}@keyframes anchorOrbit{50%{transform:translate(4px,-3px) scale(.65);opacity:.45}}@media(max-width:520px){.contact-dock a{width:42px!important;height:42px!important}.contact-dock a svg{width:22px;height:22px}}@media(prefers-reduced-motion:reduce){.contact-dock a,.contact-dock a:before,.trail-anchor:before,.trail-anchor i{animation:none}.trail-anchor{display:none}}