.kmtc-widget{position:fixed;right:var(--kmtc-x,16px);bottom:calc(var(--kmtc-y,20px) + env(safe-area-inset-bottom,0px));z-index:9999;width:max-content;max-width:calc(100vw - 16px);font:14px/1.4 Arial,Helvetica,sans-serif;letter-spacing:normal;text-transform:none;pointer-events:none;color:#172338;color-scheme:light}
.kmtc-widget,.kmtc-widget *,.kmtc-widget *::before,.kmtc-widget *::after{box-sizing:border-box}
.kmtc-widget [hidden]{display:none!important}
.kmtc-widget a,.kmtc-widget button{-webkit-tap-highlight-color:transparent;pointer-events:auto;text-decoration:none!important;text-indent:0;letter-spacing:normal;text-transform:none;font-family:Arial,Helvetica,sans-serif;margin:0;min-height:0;min-width:0}
.kmtc-widget button{cursor:pointer;appearance:none;font-weight:400;line-height:1}
.kmtc-widget a:focus-visible,.kmtc-widget button:focus-visible{outline:3px solid #172338;outline-offset:4px}
.kmtc-widget svg{display:block;width:24px;height:24px;flex-shrink:0;pointer-events:none}
.kmtc-widget[data-position="left"]{right:auto;left:var(--kmtc-x,16px)}
.kmtc-widget .kmtc-panel{display:flex;flex-direction:column;align-items:flex-end;gap:14px;pointer-events:none}
.kmtc-widget[data-position="left"] .kmtc-panel{align-items:flex-start}
.kmtc-widget .kmtc-channels{display:flex;flex-direction:column;align-items:center;gap:12px;pointer-events:none;margin:0;padding:0;border:0;background:none}
.kmtc-widget .kmtc-channel{position:relative;isolation:isolate;display:grid;place-items:center;width:var(--kmtc-size,52px);height:var(--kmtc-size,52px);border-radius:50%;border:1px solid #fff;box-shadow:0 5px 18px #14263d26;transition:box-shadow .18s ease;background:#fff;color:#172338;padding:0}
.kmtc-widget .kmtc-phone{background:#087d48;color:#fff;border-color:#087d48;--kmtc-ring:#18a566;--kmtc-delay:0s}
.kmtc-widget .kmtc-zalo{background:#fff;color:#0864c9;border:2px solid #087bff;--kmtc-ring:#087bff;--kmtc-delay:.95s}
.kmtc-widget .kmtc-facebook{background:#fff;border:2px solid #665bfc;color:#7055ff;--kmtc-ring:#7055ff;--kmtc-delay:1.9s}
.kmtc-widget .kmtc-symbol{display:grid;place-items:center;width:100%;height:100%;border-radius:inherit;background:inherit;position:relative;z-index:1}
.kmtc-widget .kmtc-symbol img{display:block;width:35px;height:35px;object-fit:contain;margin:0;padding:0;border:0;box-shadow:none;background:transparent;pointer-events:none}
.kmtc-widget .kmtc-facebook .kmtc-symbol img{width:34px;height:34px}
.kmtc-widget .kmtc-tip{position:absolute;right:calc(100% + 12px);top:50%;transform:translateY(-50%);max-width:min(240px,65vw);width:max-content;overflow-wrap:anywhere;white-space:normal;opacity:0;visibility:hidden;transition:opacity .16s ease;color:#fff;background:#172338;border-radius:9px;padding:8px 12px;font-size:12px;font-weight:600;pointer-events:none;text-align:left;box-shadow:0 4px 14px #1723381a}
.kmtc-widget[data-position="left"] .kmtc-tip{right:auto;left:calc(100% + 12px)}
.kmtc-widget .kmtc-channel:hover,.kmtc-widget .kmtc-channel:focus-visible{box-shadow:0 7px 22px #14263d42}
.kmtc-widget .kmtc-channel:hover .kmtc-tip,.kmtc-widget .kmtc-channel:focus-visible .kmtc-tip{opacity:1;visibility:visible}
.kmtc-widget .kmtc-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;max-width:100%}
.kmtc-widget[data-position="left"] .kmtc-actions{flex-direction:row-reverse}
.kmtc-widget .kmtc-quote{display:flex;align-items:center;gap:8px;min-height:48px;width:192px;max-width:calc(100vw - 90px);padding:7px 9px;border-radius:999px;background:var(--kmtc-accent,#e11d48);color:var(--kmtc-ink,#fff)!important;border:1px solid #0000000a;box-shadow:0 6px 18px #17233826;transition:box-shadow .18s ease;text-align:left}
.kmtc-widget .kmtc-quote:hover{box-shadow:0 8px 24px #1723383b}
.kmtc-widget .kmtc-quote-icon{display:grid;place-items:center;width:30px;height:30px;flex-shrink:0;border-radius:50%;background:#ffffff26;border:1px solid currentColor}
.kmtc-widget .kmtc-quote-icon svg{width:17px;height:17px}
.kmtc-widget .kmtc-quote-copy{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0;line-height:1.2}
.kmtc-widget .kmtc-quote-copy strong{display:block;font-size:12px;font-weight:700;color:inherit;white-space:normal;overflow-wrap:anywhere;line-height:1.3;margin:0}
.kmtc-widget .kmtc-quote-copy small{display:block;font-size:10px;font-weight:400;color:inherit;line-height:1.3;white-space:normal;overflow-wrap:anywhere;margin:0}
.kmtc-widget .kmtc-quote-arrow{display:grid;place-items:center;width:20px;height:20px;flex-shrink:0}
.kmtc-widget .kmtc-quote-arrow svg{width:16px;height:16px}
.kmtc-widget .kmtc-up{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;padding:0;border-radius:50%;border:1px solid #ffffff26;background:#172338;color:#fff;box-shadow:0 5px 18px #14263d26;visibility:hidden;opacity:0;transition:opacity .18s ease}
.kmtc-widget .kmtc-up-visible{visibility:visible;opacity:1}
.kmtc-widget .kmtc-credit{display:flex;align-items:center;gap:5px;font-size:10px;font-weight:600;color:#24354d!important;padding:3px 8px;background:#fff;border:1px solid #dae1e8;border-radius:8px;max-width:240px;text-align:left;overflow-wrap:anywhere;box-shadow:0 2px 7px #0000000a}
.kmtc-widget .kmtc-credit img{width:28px;height:24px;object-fit:contain;flex-shrink:0;margin:0;border:0;padding:0;background:#fff}
.kmtc-widget .kmtc-toggle{display:none;position:relative;width:var(--kmtc-size,52px);height:var(--kmtc-size,52px);border-radius:50%;border:1px solid #0000000a;padding:0;background:var(--kmtc-accent,#e11d48);color:var(--kmtc-ink,#fff);box-shadow:0 6px 22px #17233838}
.kmtc-widget .kmtc-toggle>span{position:absolute;inset:0;display:grid;place-items:center}
.kmtc-widget .kmtc-toggle-close{visibility:hidden}
.kmtc-widget[data-open="true"] .kmtc-toggle-open{visibility:hidden}
.kmtc-widget[data-open="true"] .kmtc-toggle-close{visibility:visible}
.kmtc-widget[data-motion="soft"] .kmtc-channel::before{content:"";position:absolute;inset:0;border:2px solid var(--kmtc-ring);border-radius:50%;animation:kmtc-soft-ring 4.8s ease-out var(--kmtc-delay) infinite;pointer-events:none}
@keyframes kmtc-soft-ring{0%{transform:scale(.98);opacity:0}4%{opacity:.32}25%,100%{transform:scale(1.24);opacity:0}}
.kmtc-widget[data-shake="1"] .kmtc-symbol>svg,.kmtc-widget[data-shake="1"] .kmtc-symbol>img{animation:kmtc-social-sway 4.8s cubic-bezier(.45,0,.55,1) var(--kmtc-delay) infinite;transform-origin:50% 60%}
.kmtc-widget[data-shake="1"] .kmtc-phone .kmtc-symbol>svg{animation-name:kmtc-phone-ring}
@keyframes kmtc-phone-ring{0%,21%,100%{transform:translateY(0) rotate(0) scale(1)}3%{transform:translateY(-1px) rotate(-11deg) scale(1.04)}6%{transform:translateY(-1px) rotate(11deg) scale(1.04)}9%{transform:translateY(-.5px) rotate(-8deg) scale(1.03)}12%{transform:translateY(-.5px) rotate(6deg) scale(1.02)}16%{transform:translateY(0) rotate(-3deg) scale(1.01)}}
@keyframes kmtc-social-sway{0%,26%,100%{transform:translateY(0) rotate(0) scale(1)}5%{transform:translateY(-1.5px) rotate(-5deg) scale(1.045)}10%{transform:translateY(-1.5px) rotate(5deg) scale(1.045)}15%{transform:translateY(-.5px) rotate(-3deg) scale(1.025)}20%{transform:translateY(0) rotate(1.5deg) scale(1.01)}}
@media(hover:hover){.kmtc-widget .kmtc-channel:hover .kmtc-symbol>svg,.kmtc-widget .kmtc-channel:hover .kmtc-symbol>img{animation-play-state:paused}}
.kmtc-widget .kmtc-channel:focus-visible .kmtc-symbol>svg,.kmtc-widget .kmtc-channel:focus-visible .kmtc-symbol>img{animation-play-state:paused}
.kmtc-widget[data-mode="mobile"]{bottom:calc(var(--kmtc-mobile-y,18px) + env(safe-area-inset-bottom,0px));width:var(--kmtc-size,52px);height:var(--kmtc-size,52px);--kmtc-effective-x:min(var(--kmtc-x,16px),calc((100vw - 280px)/2));right:max(8px,var(--kmtc-effective-x))}
.kmtc-widget[data-mode="mobile"][data-position="left"]{right:auto;left:max(8px,var(--kmtc-effective-x))}
.kmtc-widget[data-mode="mobile"] .kmtc-toggle{display:grid}
.kmtc-widget[data-mode="mobile"] .kmtc-panel{position:absolute;right:0;bottom:calc(var(--kmtc-size,52px) + 12px);width:max-content;max-width:calc(100vw - 16px);padding:12px;gap:12px;border:1px solid #e1e6ed;border-radius:19px;background:#fff;box-shadow:0 12px 40px #13243a26;pointer-events:auto;max-height:calc(100dvh - var(--kmtc-mobile-y,18px) - var(--kmtc-size,52px) - 32px);overflow:auto;overscroll-behavior:contain}
.kmtc-widget[data-mode="mobile"][data-position="left"] .kmtc-panel{left:0;right:auto}
.kmtc-widget[data-mode="mobile"] .kmtc-channels{flex-direction:row;gap:10px;align-self:stretch;justify-content:flex-end}
.kmtc-widget[data-mode="mobile"][data-position="left"] .kmtc-channels{justify-content:flex-start}
.kmtc-widget[data-mode="mobile"] .kmtc-channel{width:min(var(--kmtc-size,52px),48px);height:min(var(--kmtc-size,52px),48px);box-shadow:0 3px 9px #13243a1a}
.kmtc-widget[data-mode="mobile"] .kmtc-tip{display:none}
.kmtc-widget[data-mode="mobile"] .kmtc-zalo .kmtc-symbol img{width:32px;height:32px}
.kmtc-widget[data-mode="mobile"] .kmtc-facebook .kmtc-symbol img{width:30px;height:30px}
.kmtc-widget[data-mode="mobile"] .kmtc-quote{width:180px;max-width:calc(100vw - 100px);box-shadow:none}
.kmtc-widget[data-mode="mobile"] .kmtc-credit{align-self:center;box-shadow:none;border:0;padding:0}
@media(max-width:600px){.kmtc-widget:not([data-mode]){width:var(--kmtc-size,52px);height:var(--kmtc-size,52px);bottom:calc(var(--kmtc-mobile-y,18px) + env(safe-area-inset-bottom,0px))}.kmtc-widget:not([data-mode]) .kmtc-panel{display:none}.kmtc-widget:not([data-mode]) .kmtc-toggle{display:grid}.kmtc-widget:not([data-preview])[data-mobile="0"]{display:none!important}}
@media(min-width:601px){.kmtc-widget:not([data-preview])[data-desktop="0"]{display:none!important}}
@media(prefers-reduced-motion:reduce){.kmtc-widget *,.kmtc-widget *::before,.kmtc-widget *::after{animation:none!important;transition:none!important}}
@media print{.kmtc-widget{display:none!important}}