.duy-contact-wrap{position:fixed;right:var(--duy-contact-right,18px);bottom:calc(var(--duy-contact-bottom, 34px) + env(safe-area-inset-bottom));z-index:9999;display:flex;flex-direction:column;align-items:center;gap:var(--duy-contact-gap,10px);width:var(--duy-contact-size,48px);visibility:visible;opacity:1;transition:opacity 180ms ease,visibility 180ms ease}.duy-contact-button{position:relative;display:inline-flex;align-items:center;justify-content:center;width:var(--duy-contact-size,48px);height:var(--duy-contact-size,48px);margin:0;padding:0;overflow:hidden;color:#fff;text-decoration:none;border:3px solid #fff;border-radius:999px;box-shadow:0 4px 13px rgb(0 0 0 / 18%),0 1px 3px rgb(0 0 0 / 12%);transform:translateZ(0);transition:transform 160ms ease,box-shadow 160ms ease;-webkit-tap-highlight-color:#fff0}.duy-contact-button:hover{color:#fff;text-decoration:none;transform:translateY(-2px) scale(1.06);box-shadow:0 7px 18px rgb(0 0 0 / 22%),0 2px 5px rgb(0 0 0 / 13%)}.duy-contact-button:active{transform:scale(.96)}.duy-contact-button:focus-visible{outline:3px solid #111;outline-offset:3px}.duy-contact-button img{display:block;width:56%;height:56%;margin:0;object-fit:contain;filter:brightness(0) invert(1);pointer-events:none}.duy-contact-button.is-messenger{background:#168aff}.duy-contact-button.is-messenger img{width:58%;height:58%}.duy-contact-button.is-zalo{background:#0068ff}.duy-contact-button.is-zalo img{width:62%;height:62%}.duy-contact-button.is-phone{background:#56b92d}.duy-contact-button.is-phone img{width:52%;height:52%}.duy-contact-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}@media (max-width:849px){.duy-contact-wrap{right:max(14px, var(--duy-contact-right, 28px))}}@media (prefers-reduced-motion:reduce){.duy-contact-button,.duy-contact-wrap{transition:none}}