#itho-ai{--iai-accent:var(--aHoverColor,#f6607d);--iai-bg:var(--conBgcolor,#fff);--iai-text:var(--fontColor,#5a5c69);--iai-line:var(--dividerColor,#e9e9ed);font-family:inherit;color:var(--iai-text);text-align:left;font-size:14px;line-height:1.65;position:relative;z-index:10010}
#itho-ai *,#itho-ai *::before,#itho-ai *::after{box-sizing:border-box}
#itho-ai [hidden]{display:none!important}
#itho-ai button,#itho-ai textarea{font:inherit;letter-spacing:normal}
#itho-ai button{cursor:pointer;text-transform:none;box-shadow:none;margin:0}
#itho-ai button:disabled{cursor:wait;opacity:.55}
#itho-ai button:focus-visible,#itho-ai textarea:focus-visible,#itho-ai .iai-thread:focus-visible{outline:2px solid var(--iai-accent);outline-offset:3px}
#itho-ai .iai-launch{position:fixed;right:24px;bottom:calc(20px + env(safe-area-inset-bottom,0px));display:flex;align-items:center;gap:5px;height:44px;padding:0 12px;border:1px solid var(--iai-line);border-radius:22px;background:var(--iai-bg);color:var(--iai-text);font-size:12px;font-weight:700;box-shadow:0 3px 16px #20203016;transition:color .15s,border-color .15s}
#itho-ai .iai-launch:hover,#itho-ai .iai-launch[aria-expanded=true]{color:var(--iai-accent);border-color:var(--iai-accent)}
#itho-ai .iai-panel{position:fixed;right:24px;bottom:calc(76px + env(safe-area-inset-bottom,0px));width:390px;height:min(600px,calc(100dvh - 96px));display:flex;flex-direction:column;background:var(--iai-bg);border:1px solid var(--iai-line);border-radius:14px;box-shadow:0 12px 48px #20203026;overflow:hidden;color:var(--iai-text)}
#itho-ai .iai-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:18px 20px 14px;border-bottom:1px solid var(--iai-line);flex-shrink:0;background:var(--iai-bg)}
#itho-ai .iai-header>div{min-width:0}
#itho-ai h2{font-family:inherit;font-size:16px;line-height:1.4;font-weight:650;margin:0;color:var(--iai-text);border:0;padding:0}
#itho-ai .iai-header p{max-width:295px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;opacity:.72;margin:5px 0 0;line-height:1.5}
#itho-ai .iai-icon{border:0;background:transparent;color:var(--iai-text);font-size:26px;line-height:24px;padding:0 2px;border-radius:4px}
#itho-ai .iai-thread{flex:1;min-height:70px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:22px 20px}
#itho-ai .iai-welcome{padding:8px 0 12px}
#itho-ai .iai-mark{display:inline-block;border:1px solid var(--iai-accent);color:var(--iai-accent);font-size:11px;font-weight:700;line-height:24px;width:28px;text-align:center;border-radius:7px;margin-bottom:14px}
#itho-ai h3{font-size:18px;font-weight:600;color:var(--iai-text);margin:0 0 10px;line-height:1.5;border:0;padding:0}
#itho-ai .iai-welcome p{font-size:13px;opacity:.8;margin:0 0 20px;line-height:1.8}
#itho-ai .iai-suggestions{display:flex;align-items:flex-start;flex-direction:column;gap:8px}
#itho-ai .iai-suggestions button{border:1px solid var(--iai-line);border-radius:6px;background:transparent;color:var(--iai-text);font-size:12px;text-align:left;padding:7px 11px;line-height:1.5}
#itho-ai .iai-suggestions button:hover{border-color:var(--iai-accent);color:var(--iai-accent)}
#itho-ai .iai-message{margin:0 0 22px;overflow-wrap:anywhere}
#itho-ai .iai-speaker{display:block;font-size:11px;font-weight:600;margin-bottom:5px;opacity:.65}
#itho-ai .iai-message-body{font-size:13px;line-height:1.85}
#itho-ai .iai-user .iai-message-body{white-space:pre-wrap}
#itho-ai .iai-message-body p{margin:0 0 10px;line-height:1.85}
#itho-ai .iai-message-body p:last-child{margin-bottom:0}
#itho-ai .iai-message-body h1,#itho-ai .iai-message-body h2,#itho-ai .iai-message-body h3,#itho-ai .iai-message-body h4,#itho-ai .iai-message-body h5,#itho-ai .iai-message-body h6{font-family:inherit;font-size:14px;font-weight:650;color:inherit;margin:16px 0 8px;padding:0;border:0;line-height:1.6}
#itho-ai .iai-message-body h1{font-size:17px}
#itho-ai .iai-message-body h2{font-size:16px}
#itho-ai .iai-message-body h3{font-size:15px}
#itho-ai .iai-message-body ul,#itho-ai .iai-message-body ol{padding:0 0 0 20px;margin:8px 0 12px;list-style-position:outside}
#itho-ai .iai-message-body ul{list-style-type:disc}
#itho-ai .iai-message-body ol{list-style-type:decimal}
#itho-ai .iai-message-body li{display:list-item;margin:4px 0;padding:0}
#itho-ai .iai-message-body li>p{margin:0 0 5px}
#itho-ai .iai-message-body blockquote{margin:10px 0;padding:4px 12px;border:0;border-left:3px solid var(--iai-accent);color:inherit;background:color-mix(in srgb,var(--iai-accent) 5%,var(--iai-bg));font-size:inherit}
#itho-ai .iai-message-body table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;font-size:12px;margin:10px 0;white-space:normal}
#itho-ai .iai-message-body td,#itho-ai .iai-message-body th{border:1px solid var(--iai-line);padding:6px 9px;min-width:60px;background:none;color:inherit}
#itho-ai .iai-message-body th{font-weight:600;background:color-mix(in srgb,var(--iai-text) 5%,var(--iai-bg))}
#itho-ai .iai-message-body a{color:var(--iai-accent);text-decoration:underline;text-underline-offset:2px;overflow-wrap:anywhere}
#itho-ai .iai-message-body hr{height:0;border:0;border-top:1px solid var(--iai-line);margin:14px 0}
#itho-ai .iai-user .iai-message-body{background:color-mix(in srgb,var(--iai-accent) 8%,var(--iai-bg));border-radius:8px;padding:9px 12px}
#itho-ai .iai-message-body pre{overflow:auto;white-space:pre;max-width:100%;background:color-mix(in srgb,var(--iai-text) 7%,var(--iai-bg));padding:12px;border:1px solid var(--iai-line);border-radius:6px;margin:10px 0;font-size:12px;line-height:1.7;color:var(--iai-text)}
#itho-ai .iai-message-body code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;background:color-mix(in srgb,var(--iai-text) 7%,var(--iai-bg));padding:1px 4px;border-radius:3px;color:inherit}
#itho-ai .iai-message-body pre code{padding:0;background:none}
#itho-ai .iai-status{flex-shrink:0;margin:0;padding:0 20px;font-size:12px;color:var(--iai-accent);line-height:1.6}
#itho-ai .iai-status:not(:empty){padding-bottom:10px}
#itho-ai .iai-form{flex-shrink:0;border:1px solid var(--iai-line);border-radius:9px;margin:0 14px;background:var(--iai-bg);padding:10px 11px 8px}
#itho-ai textarea{width:100%;display:block;border:0;background:transparent;resize:none;outline:none;color:var(--iai-text);padding:0;margin:0;min-height:43px;max-height:100px;line-height:1.65;box-shadow:none;font-size:13px}
#itho-ai textarea::placeholder{color:var(--iai-text);opacity:.55}
#itho-ai .iai-form-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:5px}
#itho-ai .iai-reset{border:0;background:transparent;padding:2px 0;font-size:11px;color:var(--iai-text);opacity:.7}
#itho-ai .iai-send{display:flex;gap:9px;align-items:center;border:0;border-radius:5px;background:var(--iai-accent);color:#fff;font-size:12px;padding:5px 10px;line-height:1.5}
#itho-ai .iai-send span{font-size:16px;line-height:1}
#itho-ai .iai-note{flex-shrink:0;margin:8px 0 10px;text-align:center;font-size:10px;opacity:.6;line-height:1.5}
#itho-ai .iai-sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:600px){#itho-ai .iai-launch{right:14px;bottom:calc(18px + env(safe-area-inset-bottom,0px));height:42px}#itho-ai .iai-panel{right:10px;bottom:calc(72px + env(safe-area-inset-bottom,0px));width:calc(100vw - 20px);height:min(570px,calc(100dvh - 92px))}#itho-ai textarea{font-size:16px}#itho-ai .iai-header{padding:15px 16px 12px}#itho-ai .iai-header p{max-width:calc(100vw - 98px)}#itho-ai .iai-thread{padding:18px 16px}}
@media(prefers-reduced-motion:reduce){#itho-ai *{transition:none!important;scroll-behavior:auto!important}}

#itho-ai .iai-message-body td code,#itho-ai .iai-message-body th code{white-space:nowrap}

#itho-ai .iai-launch,#itho-ai .iai-header{touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
#itho-ai .iai-launch{cursor:pointer}
#itho-ai .iai-header{cursor:grab}
#itho-ai.iai-dragging .iai-launch,#itho-ai.iai-dragging .iai-header{cursor:grabbing}
body:has(#itho-ai) .toc-float-btns{transform:translateY(calc(-48px - env(safe-area-inset-bottom,0px)))}