.sth-floating{--float-edge:20px;--float-offset:20px;position:fixed;z-index:85;display:flex;flex-direction:column;align-items:center;gap:12px;pointer-events:none}.sth-floating[data-position$=right]{right:max(var(--float-edge),env(safe-area-inset-right))}.sth-floating[data-position$=left]{left:max(var(--float-edge),env(safe-area-inset-left))}.sth-floating[data-position^=middle]{top:50%;transform:translateY(-50%)}.sth-floating[data-position^=bottom]{bottom:max(var(--float-offset),env(safe-area-inset-bottom))}.sth-floating__button{pointer-events:auto;display:flex;flex:none;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;border:2px solid var(--white);background:var(--sothic-blue-active);color:var(--white);box-shadow:0 4px 16px var(--charcoal-a14);font:700 14px/1 Be Vietnam Pro,sans-serif;text-decoration:none;transition:box-shadow .18s;background:transparent;border:0;box-shadow:none}.sth-floating__button img{display:block;width:100%;height:100%}.sth-floating__button:hover{text-decoration:none;box-shadow:0 6px 22px var(--blue-a32)}.sth-floating a:focus-visible,.sth-floating button:focus-visible{outline:3px solid var(--sothic-blue-active);outline-offset:3px}.sth-floating__greeting{position:absolute;right:64px;top:50%;transform:translateY(-50%);width:min(var(--greeting-width,240px),calc(100vw - var(--float-edge) - 88px));background:var(--white);border:1px solid var(--blue-a32);border-radius:14px;box-shadow:0 6px 24px var(--charcoal-a14);pointer-events:auto}.sth-floating[data-position$=left] .sth-floating__greeting{right:auto;left:64px}.sth-floating[data-position^=bottom] .sth-floating__greeting{top:auto;bottom:64px;right:0;transform:none;width:min(var(--greeting-width,240px),calc(100vw - var(--float-edge) - 24px))}.sth-floating[data-position=bottom-left] .sth-floating__greeting{left:0;right:auto}.sth-floating__greeting a{display:block;min-height:44px;max-height:160px;overflow:auto;padding:var(--greeting-padding,12px);color:var(--charcoal);font-size:14px;line-height:1.5;overflow-wrap:anywhere;text-decoration:none}.sth-floating__greeting button{position:absolute;right:-8px;top:-44px;display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--charcoal);cursor:pointer}.sth-floating__greeting button svg{width:16px;height:16px}.sth-floating[data-pulse=true] .sth-floating__button{animation:sth-contact-pulse 1.4s ease-in-out infinite}@keyframes sth-contact-pulse{50%{box-shadow:0 0 0 7px var(--blue-a16)}}body:has([data-floating-owner=floatingChat]) [data-floating-default=floatingChat],body:has([data-floating-owner=floatingPhone]) [data-floating-default=floatingPhone]{display:none}body:has(input:focus,textarea:focus,select:focus,dialog[open],[role=dialog][aria-modal=true]) .sth-floating{visibility:hidden}@media (min-width:761px){.sth-floating[data-desktop=false]{display:none}}@media (max-width:760px){.sth-floating{--float-edge:var(--float-mobile-edge,12px)!important;--float-offset:var(--float-mobile-offset,16px)!important}.sth-floating[data-mobile=false]{display:none}.sth-floating__button{width:48px;height:48px}.sth-floating__greeting{--greeting-width:var(--greeting-mobile-width,200px);right:60px;width:min(var(--greeting-width),calc(100vw - var(--float-edge) - 88px))}.sth-floating[data-position$=left] .sth-floating__greeting{left:60px}.sth-floating[data-position^=bottom] .sth-floating__greeting{right:0;width:min(var(--greeting-width),calc(100vw - var(--float-edge) - 24px))}.sth-floating[data-position=bottom-left] .sth-floating__greeting{left:0;right:auto}}@media (prefers-reduced-motion:reduce){.sth-floating__button{animation:none!important;transition:none}}@media print{.sth-floating{display:none}}.sth-uhchat{position:fixed;right:16px;bottom:max(12px,env(safe-area-inset-bottom));z-index:1100;width:min(320px,calc(100vw - 32px));border-radius:12px;overflow:hidden;box-shadow:0 6px 28px #0002;background:var(--surface-card)}.sth-uhchat__nut{width:100%;min-height:48px;display:flex;align-items:center;gap:10px;padding:12px 16px;border:0;background:var(--sothic-blue-active);color:white;font:inherit;font-weight:600;cursor:pointer}.sth-uhchat__nut span{flex:1;text-align:left}.sth-uhchat__nut:focus-visible{outline:2px solid white;outline-offset:-4px}.sth-uhchat__viewport{height:min(350px,calc(100dvh - 160px));overflow:clip}.sth-uhchat__khung iframe{display:block;width:100%;height:calc(100% + var(--uhchat-duoi,0px));border:0;background:white}.sth-uhchat__khung[data-iphone=true]{--uhchat-duoi:50px}.sth-uhchat__khung[hidden]{display:none}.sth-uhchat__khung{--uhchat-padding:8px;position:relative;padding:var(--uhchat-padding)}.sth-uhchat__khung[data-mo-tab=true] iframe{pointer-events:none}.sth-uhchat__mo-tab{position:absolute;inset:var(--uhchat-padding);display:flex;align-items:flex-end;justify-content:center;cursor:pointer;color:white;text-decoration:none}.sth-uhchat__soan{display:grid;grid-template-columns:minmax(0,1fr) 64px;gap:8px;width:100%;padding:10px 0 0;border-top:1px solid var(--blue-a16);background:var(--surface-card);font:inherit;font-size:14px;line-height:1.5}.sth-uhchat__nhap{min-width:0;padding:10px 12px;border:1px solid var(--blue-a16);background:var(--cool-white);color:var(--text-body)}.sth-uhchat__gui,.sth-uhchat__nhap{display:flex;align-items:center;min-height:44px;border-radius:8px}.sth-uhchat__gui{justify-content:center;background:var(--sothic-blue-active);color:white;font-weight:600}.sth-uhchat__mo-tab:hover .sth-uhchat__gui{background:var(--sothic-blue-hover)}.sth-uhchat__mo-tab:focus-visible{outline:3px solid var(--sothic-blue);outline-offset:-3px}