.qs-ai{position:fixed;right:22px;bottom:20px;z-index:60;font-family:Arial,"Noto Sans SC",sans-serif;letter-spacing:0}.qs-ai *{box-sizing:border-box}.qs-ai-launcher{position:relative;width:82px;height:92px;padding:0;border:0;background:transparent;cursor:pointer}.qs-ai-hint{position:absolute;right:70px;bottom:34px;width:max-content;max-width:170px;padding:9px 12px;border:1px solid #d7d7d1;border-radius:6px;background:#fff;color:#151515;font-size:12px;font-weight:800;box-shadow:0 8px 24px rgba(0,0,0,.12);transition:opacity .2s ease,transform .2s ease}.qs-ai-launcher:hover .qs-ai-hint,.qs-ai-launcher:focus-visible .qs-ai-hint{transform:translateX(-3px)}.qs-pet{position:absolute;right:4px;bottom:0;width:66px;height:80px;filter:drop-shadow(0 10px 10px rgba(0,0,0,.22));animation:qs-pet-idle 3.2s ease-in-out infinite}.qs-pet-antenna{position:absolute;top:0;left:31px;width:4px;height:14px;border-radius:2px;background:#171817}.qs-pet-antenna:before{content:"";position:absolute;top:-4px;left:-3px;width:10px;height:10px;border-radius:50%;background:#c81e32;box-shadow:0 0 0 3px rgba(200,30,50,.15)}.qs-pet-head{position:absolute;top:13px;left:7px;width:52px;height:38px;border:2px solid #171817;border-radius:8px;background:#f5f5f1}.qs-pet-eye{position:absolute;top:13px;width:7px;height:7px;border-radius:50%;background:#171817;animation:qs-pet-blink 4.8s infinite}.qs-pet-eye.left{left:13px}.qs-pet-eye.right{right:13px}.qs-pet-mouth{position:absolute;left:20px;bottom:7px;width:10px;height:3px;border-radius:2px;background:#c81e32}.qs-pet-body{position:absolute;top:48px;left:12px;width:42px;height:29px;border-radius:5px;background:#171817;border-left:7px solid #c81e32}.qs-pet-light{position:absolute;top:9px;right:7px;width:20px;height:4px;border-radius:2px;background:#fff;box-shadow:0 0 9px rgba(255,255,255,.8)}.qs-ai-launcher[aria-expanded="true"] .qs-pet{animation:qs-pet-wave .65s ease}.qs-ai-panel{position:absolute;right:0;bottom:100px;display:grid;width:min(390px,calc(100vw - 28px));height:min(620px,calc(100vh - 135px));grid-template-rows:auto 1fr auto auto;overflow:hidden;border:1px solid #d7d7d1;border-radius:8px;background:#fff;box-shadow:0 24px 70px rgba(0,0,0,.25);transform-origin:bottom right;transition:opacity .2s ease,transform .2s ease}.qs-ai-panel[hidden]{display:none}.qs-ai-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;background:#171817;color:#fff}.qs-ai-title{display:flex;align-items:center;gap:10px;min-width:0}.qs-ai-title-mark{display:grid;width:34px;height:34px;place-items:center;border-left:4px solid #c81e32;background:#fff;color:#171817;font-size:11px;font-weight:900}.qs-ai-title strong,.qs-ai-title small{display:block}.qs-ai-title strong{font-size:14px}.qs-ai-title small{margin-top:3px;color:rgba(255,255,255,.62);font-size:11px;font-weight:400}.qs-ai-close{display:grid;width:38px;height:38px;place-items:center;padding:0;border:1px solid rgba(255,255,255,.26);border-radius:4px;background:transparent;color:#fff;font-size:20px;cursor:pointer}.qs-ai-messages{overflow-y:auto;padding:18px;background:#f4f4f1;scrollbar-width:thin}.qs-ai-message{width:fit-content;max-width:88%;margin:0 0 12px;padding:11px 13px;border-radius:6px;font-size:13px;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere}.qs-ai-message.bot{border:1px solid #deded8;background:#fff;color:#242523}.qs-ai-message.user{margin-left:auto;background:#242523;color:#fff}.qs-ai-message.pending{color:#686864}.qs-ai-quick{display:flex;gap:8px;overflow-x:auto;padding:10px 14px;border-top:1px solid #e2e2dc;background:#fff}.qs-ai-quick button{flex:0 0 auto;max-width:260px;padding:9px 11px;border:1px solid #cfcfc8;border-radius:4px;background:#fff;color:#242523;font-size:12px;cursor:pointer;white-space:normal;text-align:left}.qs-ai-quick button:hover,.qs-ai-quick button:focus-visible{border-color:#c81e32;color:#a81728;outline:0}.qs-ai-form{display:grid;grid-template-columns:1fr 44px;gap:8px;padding:12px 14px 14px;border-top:1px solid #e2e2dc;background:#fff}.qs-ai-input{min-width:0;height:44px;padding:0 12px;border:1px solid #bfc0b9;border-radius:4px;background:#fff;color:#171817;font-size:13px}.qs-ai-input:focus{border-color:#c81e32;outline:2px solid rgba(200,30,50,.12)}.qs-ai-send{display:grid;width:44px;height:44px;place-items:center;padding:0;border:0;border-radius:4px;background:#c81e32;color:#fff;font-size:21px;font-weight:900;cursor:pointer}.qs-ai-send:disabled{cursor:wait;opacity:.55}@keyframes qs-pet-idle{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-5px) rotate(1deg)}}@keyframes qs-pet-blink{0%,45%,49%,100%{transform:scaleY(1)}47%{transform:scaleY(.1)}}@keyframes qs-pet-wave{0%,100%{transform:rotate(0)}35%{transform:rotate(-8deg)}70%{transform:rotate(5deg)}}@media(max-width:640px){.qs-ai{right:12px;bottom:calc(10px + env(safe-area-inset-bottom))}.qs-ai-launcher{width:70px;height:82px}.qs-pet{transform:scale(.9);transform-origin:bottom right}.qs-ai-hint{display:none}.qs-ai-panel{position:fixed;right:12px;bottom:calc(98px + env(safe-area-inset-bottom));width:calc(100% - 24px);height:min(590px,calc(100% - 115px))}.qs-ai-header{padding:13px 14px}.qs-ai-messages{padding:14px}.qs-ai-message{max-width:92%}}@media(prefers-reduced-motion:reduce){.qs-pet,.qs-pet-eye{animation:none}.qs-ai-panel,.qs-ai-hint{transition:none}}