.ai-assistant-ball{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#1677ff,#003eb3);display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;cursor:grab;box-shadow:0 4px 15px #1677ff66;-webkit-user-select:none;user-select:none;transition:box-shadow .3s ease}.ai-assistant-ball:active{cursor:grabbing}.ai-assistant-ball.open{background:#f5222d;box-shadow:0 4px 15px #f5222d66}.ai-ball-inner{position:relative;display:flex;align-items:center;justify-content:center}.ai-ball-ping{position:absolute;width:100%;height:100%;border-radius:50%;border:4px solid #fff;animation:ai-ping 2s infinite;opacity:0}@keyframes ai-ping{0%{transform:scale(1);opacity:.8}to{transform:scale(1.5);opacity:0}}.ai-chat-window{position:fixed;bottom:100px;right:30px;width:400px;height:550px;background:#ffffffd9;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-radius:16px;border:1px solid rgba(255,255,255,.3);box-shadow:0 10px 30px #00000026;display:flex;flex-direction:column;z-index:9998}.ai-chat-header{padding:12px 16px;background:#ffffff80;border-bottom:1px solid rgba(0,0,0,.05);display:flex;justify-content:space-between;align-items:center;border-radius:16px 16px 0 0}.ai-chat-title{font-weight:600;font-size:15px;display:flex;align-items:center}.ai-chat-messages{flex:1;padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.chat-message-item{display:flex;gap:12px;margin-bottom:16px}.chat-message-item.user{flex-direction:row-reverse}.message-bubble{max-width:80%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.5}.assistant .message-bubble{background:#f0f2f5;color:#333;border-top-left-radius:0}.user .message-bubble{background:#1677ff;color:#fff;border-top-right-radius:0}.message-bubble table{border-collapse:collapse;width:100%;margin:10px 0}.message-bubble th,.message-bubble td{border:1px solid #ddd;padding:4px 8px;font-size:12px}.chat-loading{padding:8px;font-size:12px;color:#8c8c8c;display:flex;align-items:center;gap:8px}.ai-chat-input{padding:12px;background:#ffffff80;border-top:1px solid rgba(0,0,0,.05);display:flex;gap:8px;align-items:flex-end}@media (max-width: 480px){.ai-chat-window{width:calc(100vw - 40px);right:20px;height:70vh}}html,body{width:100%;height:100%}input::-ms-clear,input::-ms-reveal{display:none}*,*:before,*:after{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:rgba(0,0,0,0)}@-ms-viewport{width:device-width}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{-webkit-text-decoration:underline dotted;text-decoration:underline dotted;border-bottom:0;cursor:help}address{margin-bottom:1em;font-style:normal;line-height:inherit}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-size:1em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75em;padding-bottom:.3em;text-align:left;caption-side:bottom}input,button,select,optgroup,textarea{margin:0;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{padding:0;border-style:none}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;margin:0;padding:0;border:0}legend{display:block;width:100%;max-width:100%;margin-bottom:.5em;padding:0;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}mark{padding:.2em;background-color:#feffe6}