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(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}