.qa{--qa-bg:#ffffff;--qa-soft:#f3f4f6;--qa-text:#14161a;--qa-muted:#5b6270;--qa-line:#e5e7eb;position:fixed;inset-inline-end:18px;bottom:18px;z-index:55;display:flex;flex-direction:column;align-items:flex-end;gap:12px;font-family:inherit}@media (prefers-color-scheme:dark){html:not([data-theme=light]) .qa{--qa-bg:#171a1f;--qa-soft:#22262d;--qa-text:#eef0f3;--qa-muted:#a3aab6;--qa-line:#2b2f36}}html[data-theme=dark] .qa{--qa-bg:#171a1f;--qa-soft:#22262d;--qa-text:#eef0f3;--qa-muted:#a3aab6;--qa-line:#2b2f36}.qa-fab{display:inline-flex;align-items:center;gap:8px;height:56px;min-width:56px;padding:0 18px;border:0;border-radius:999px;background:#ff5a1f;color:#14161a;font:inherit;font-weight:800;font-size:15px;cursor:pointer;box-shadow:0 12px 30px rgba(255,90,31,.4);transition:transform .15s ease,box-shadow .2s ease}.qa-fab:hover{transform:translateY(-2px)}.qa.is-open .qa-fab{padding:0;width:56px;justify-content:center;background:#14161a;color:#fff}.qa-panel{width:min(380px,calc(100vw - 24px));height:min(600px,calc(100dvh - 110px));display:flex;flex-direction:column;background:var(--qa-bg);color:var(--qa-text);border:1px solid var(--qa-line);border-radius:22px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.28);animation:qa-in .22s cubic-bezier(.2,.9,.3,1.1)}.qa-head{display:flex;align-items:center;gap:12px;padding-block:14px;padding-inline:16px 14px;background:#14161a;color:#fff}.qa-head strong{display:block;font-size:15px}.qa-head span{display:flex;align-items:center;gap:6px;font-size:12.5px;color:#b9c0cc}.qa-head>div{flex:1 1;min-width:0}.qa-ava{flex:none;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#ff5a1f;color:#14161a}.qa-dot{width:8px;height:8px;background:#22c55e}.qa-dot,.qa-x{border-radius:50%}.qa-x{width:36px;height:36px;border:0;background:rgba(255,255,255,.1);color:#fff;font-size:22px;cursor:pointer}.qa-body{flex:1 1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:8px;overscroll-behavior:contain}.qa-msg{max-width:88%;padding:10px 13px;border-radius:16px;font-size:14.5px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}.qa-bot{align-self:flex-start;background:var(--qa-soft);border-end-start-radius:5px}.qa-me{align-self:flex-end;background:#ff5a1f;color:#14161a;border-end-end-radius:5px;font-weight:600}.qa-typing{display:inline-flex;gap:4px;padding:13px 14px}.qa-typing i{width:7px;height:7px;border-radius:50%;background:var(--qa-muted);animation:qa-dot 1.2s ease-in-out infinite}.qa-typing i:nth-child(2){animation-delay:.15s}.qa-typing i:nth-child(3){animation-delay:.3s}.qa-sugg{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 4px}.qa-sugg button{border:1.5px solid var(--qa-line);background:transparent;color:var(--qa-text);border-radius:999px;padding:8px 12px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;text-align:start}.qa-sugg button:hover{border-color:#ff5a1f}.qa-note{font-size:13.5px;line-height:1.5;padding:10px 12px;border-radius:12px;background:rgba(255,90,31,.1);color:var(--qa-text)}.qa-ok{background:rgba(34,197,94,.14)}.qa-form{display:grid;grid-gap:8px;gap:8px;padding:12px;border:1px solid var(--qa-line);border-radius:14px}.qa-form input,.qa-form textarea,.qa-input input{width:100%;border:1.5px solid var(--qa-line);border-radius:12px;padding:10px 12px;background:var(--qa-bg);color:var(--qa-text);font:inherit;font-size:16px}.qa-form input:focus,.qa-form textarea:focus,.qa-input input:focus{outline:none;border-color:#ff5a1f}.qa-form button{border:0;border-radius:12px;padding:12px;background:#ff5a1f;color:#14161a;font:inherit;font-weight:800;cursor:pointer}.qa-hp{position:absolute!important;left:-9999px;width:1px;height:1px}.qa-input{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--qa-line)}.qa-input button{flex:none;width:46px;border:0;border-radius:12px;background:#ff5a1f;color:#14161a;display:grid;place-items:center;cursor:pointer}.qa-input button:disabled{opacity:.45;cursor:default}.qa-foot{display:flex;flex-direction:column;gap:4px;padding:0 12px 10px;font-size:11.5px;color:var(--qa-muted)}.qa-foot button{align-self:flex-start;border:0;background:none;padding:2px 0;color:#ff7a45;font:inherit;font-size:13px;font-weight:700;cursor:pointer}@keyframes qa-in{0%{opacity:0;transform:translateY(14px) scale(.97)}}@keyframes qa-dot{0%,60%,to{transform:none;opacity:.4}30%{transform:translateY(-4px);opacity:1}}@media (max-width:760px){.qa{inset-inline-end:12px;bottom:84px}.qa-dash{bottom:14px}.qa-fab-label{display:none}.qa-fab{padding:0;width:54px;height:54px;justify-content:center}.qa-panel{height:min(560px,calc(100dvh - 170px))}}@media (prefers-reduced-motion:reduce){.qa-panel,.qa-typing i{animation:none}}@media print{.qa{display:none}}.qa-app{inset-inline-end:12px;bottom:calc(84px + env(safe-area-inset-bottom, 0px))}.qa-app .qa-fab{width:50px;height:50px;min-width:50px;padding:0;justify-content:center;box-shadow:0 8px 20px rgba(255,90,31,.35)}.qa-app .qa-fab-label{display:none}.qa-app .qa-panel{height:min(540px,calc(100dvh - 180px))}@media (max-width:760px){.qa-app{bottom:calc(84px + env(safe-area-inset-bottom, 0px))}}[dir=rtl] .qa-input button svg{transform:scaleX(-1)}