:root{color-scheme:light;--ink:#1c1c1c;--muted:#757575;--border:#e7e7e7;--green:#17815b;--paper:#fff;--sidebar:272px;--header-height:76px;--composer-height:168px;--keyboard-offset:0px;--focus:#10a37f}*{box-sizing:border-box}body{margin:0;padding-left:var(--sidebar);background:var(--paper);color:var(--ink);font:15px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;overflow-x:hidden}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none;min-height:44px;border-radius:12px;padding:9px 14px;touch-action:manipulation}button:disabled{opacity:.38;cursor:default}button:hover:not(:disabled){background:#f0f0f0}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--focus);outline-offset:3px}input,select,textarea{min-width:0}button,input,textarea{ -webkit-tap-highlight-color:transparent}a{color:#427b67;text-underline-offset:3px}p{margin:6px 0;color:var(--muted)}h1,h2,h3{margin:0;line-height:1.3}h2{font-size:21px;font-weight:650;letter-spacing:-.5px}h3{font-size:16px;font-weight:600}label{display:block}summary{cursor:pointer}button[hidden],[hidden]{display:none!important}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.small{font-size:12px;color:var(--muted)}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.icon{display:inline-block;width:20px;height:20px;flex:none;background:currentColor;mask:var(--icon) center/contain no-repeat;-webkit-mask:var(--icon) center/contain no-repeat}.icon-button{width:44px;height:44px;min-width:44px;padding:12px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px}.icon-menu{--icon:url('/app/icons/menu.svg')}.icon-square-pen{--icon:url('/app/icons/square-pen.svg')}.icon-settings-2{--icon:url('/app/icons/settings-2.svg')}.icon-search{--icon:url('/app/icons/search.svg')}.icon-chevron-down{--icon:url('/app/icons/chevron-down.svg')}.icon-arrow-up{--icon:url('/app/icons/arrow-up.svg')}.icon-arrow-down{--icon:url('/app/icons/arrow-down.svg')}.icon-square{--icon:url('/app/icons/square.svg')}.icon-panel-left-close{--icon:url('/app/icons/panel-left-close.svg')}.icon-check{--icon:url('/app/icons/check.svg')}.icon-copy{--icon:url('/app/icons/copy.svg')}.icon-x{--icon:url('/app/icons/x.svg')}.icon-download{--icon:url('/app/icons/download.svg')}.icon-message-circle{--icon:url('/app/icons/message-circle.svg')}.icon-laptop{--icon:url('/app/icons/laptop.svg')}.icon-terminal{--icon:url('/app/icons/terminal.svg')}.icon-file-text{--icon:url('/app/icons/file-text.svg')}.icon-flask-conical{--icon:url('/app/icons/flask-conical.svg')}.icon-refresh-cw{--icon:url('/app/icons/refresh-cw.svg')}.icon-circle-check{--icon:url('/app/icons/circle-check.svg')}.icon-log-out{--icon:url('/app/icons/log-out.svg')}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);display:flex;flex-direction:column;background:#f8f8f8;border-right:1px solid #efefef;padding:18px 12px 14px;z-index:40}.sidebar-heading{display:flex;align-items:center;justify-content:space-between;padding:0 12px 13px;min-height:40px}.wordmark{font-size:18px;font-weight:700;letter-spacing:-.6px}.nav-action{display:flex;width:100%;align-items:center;gap:12px;text-align:left;padding:10px 12px;font-weight:500}.nav-tag{font-size:10px;margin-left:auto;border-radius:5px;background:#e9e9e9;color:#777;padding:0 5px}.conversation-search{display:flex;align-items:center;gap:8px;margin:12px 8px 22px;padding:8px 10px;border:1px solid #e8e8e8;border-radius:11px;background:white}.conversation-search .icon{width:16px;height:16px;color:#999}.conversation-search input{width:100%;border:0;outline:0!important;background:transparent;font-size:13px;height:24px}.sidebar-section-title{font-size:11px;color:#8b8b8b;padding:0 12px 10px}.conversation-list{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-bottom:18px}.conversation-group{font-size:11px;font-weight:550;color:#929292;margin:18px 12px 6px}.conversation-group:first-child{margin-top:4px}.conversation-item{display:block;width:100%;min-height:42px;border-radius:9px;text-align:left;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;padding:9px 12px;font-size:13px;color:#454545}.conversation-item[aria-current=true]{background:#eaeaea;color:#111}.sidebar-empty{padding:12px;font-size:12px;line-height:1.8;color:#929292}.sidebar-bottom{border-top:1px solid #e9e9e9;padding-top:10px}.sidebar-bottom .nav-action{font-size:13px;font-weight:400}.sidebar-identity{font-size:11px;color:#929292;padding:14px 12px 0}.mobile-only{display:none}.navigation-backdrop{position:fixed;inset:0;border-radius:0;z-index:35;background:rgba(0,0,0,.32);width:100%;height:100%;padding:0}.navigation-backdrop:hover{background:rgba(0,0,0,.32)!important}
.topbar{position:fixed;left:var(--sidebar);right:0;top:0;height:var(--header-height);z-index:20;display:flex;align-items:center;justify-content:space-between;padding:10px 28px;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);gap:12px}.topbar-leading,.topbar-trailing{display:flex;align-items:center;gap:12px;min-width:0}.topbar-leading{flex:1}.chat-heading{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:2px 6px;text-align:left;max-width:500px}.chat-heading-row{display:flex;align-items:center;min-width:0;gap:6px;max-width:100%;font-size:18px;font-weight:600;letter-spacing:-.4px}.chat-heading-row>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-heading-row .icon{width:14px;height:14px;color:#999}.header-device-label{font-size:11px;color:#8a8a8a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.badge{font-size:11px;color:#858585;white-space:nowrap;max-width:110px;overflow:hidden;text-overflow:ellipsis}.badge.connected{color:var(--green)}
.chat-main{max-width:824px;margin:0 auto;min-height:100dvh;padding:calc(var(--header-height) + 22px) 24px calc(var(--composer-height) + 32px)}#notice:not(:empty){padding:12px 16px;border:1px solid #f0d6cf;background:#fff6f3;border-radius:14px;color:#994b3c;font-size:13px;margin-bottom:20px;white-space:pre-wrap;overflow-wrap:anywhere}.chat-welcome{min-height:calc(100dvh - var(--header-height) - var(--composer-height) - 76px);display:flex;align-items:center;justify-content:center;text-align:center;padding:24px 0}.welcome-content{width:100%;max-width:640px}.welcome-eyebrow{font-size:12px;letter-spacing:.1px;color:#9a9a9a;margin-bottom:12px}h1{font-size:34px;font-weight:600;letter-spacing:-1.3px}.welcome-content>p:not(.welcome-eyebrow){font-size:14px;margin:14px 0 26px;color:#888}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:#202020;color:white;padding:11px 22px;border-radius:24px}.primary-button:hover{background:#333!important}.suggestions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:32px auto 0}.suggestions button{display:flex;align-items:flex-start;gap:10px;border:1px solid #e7e7e7;text-align:left;padding:16px 12px;line-height:1.6;border-radius:16px;font-size:13px;font-weight:500}.suggestions .icon{color:#747474;width:18px;height:18px;margin-top:2px}.suggestions .small{display:block;font-size:11px;font-weight:400;margin-top:4px;color:#999}.conversation-content{min-width:0}#messages{overflow-anchor:none}#messages>.empty{display:none}.chat{padding:0 0 38px;min-width:0}.chat>.role:first-child{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}.chat>.user-content{background:#f3f3f3;border-radius:22px;padding:11px 18px;width:fit-content;max-width:86%;margin:0 0 25px auto;max-height:280px;overflow:auto}.content{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.85;margin:7px 0}.chat>.role:not(:first-child){font-size:12px;font-weight:600;color:#717171;margin-bottom:6px}.chat>.content:not(.user-content){max-height:600px;overflow:auto;overscroll-behavior:contain}.task-status{font-size:11px;color:#8a8a8a;margin:8px 0 10px}.chat>.small{font-size:12px;overflow-wrap:anywhere}.task-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.secondary{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:#f5f5f5;border:1px solid #e8e8e8;padding:8px 12px;border-radius:10px;font-size:12px}.danger{background:#fff0ed;color:#a94738}.danger:hover{background:#ffe2db!important}.task-actions>button:not(.secondary):not(.danger){background:#202020;color:#fff}.approval{padding:16px;border:1px solid #eadfc9;background:#fffaf0;border-radius:15px;margin:14px 0}.approval>strong{font-size:14px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.approval p{font-size:12px}.approval .task-status{color:#8e783d}.empty{color:#999;text-align:center;padding:28px;font-size:13px}.focused{outline:2px solid #b7d6c9;outline-offset:8px;border-radius:12px}.return-latest,.older-messages{display:flex;margin:0 auto 22px}.virtual-spacer{pointer-events:none}.tool-panel,.artifact-panel{margin:14px 0;border:1px solid #e9e9e9;border-radius:13px;padding:10px 12px;font-size:12px;min-width:0}.tool-panel>summary,.artifact-panel>summary{color:#666;font-weight:500;overflow-wrap:anywhere}.tool-record{margin:10px 0;border-top:1px solid #ededed;padding-top:10px}.tool-record[data-tool-phase=failed]{color:#a7473b}.tool-record pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:260px;overflow:auto;padding:10px;background:#f7f7f7;border-radius:8px;font-size:11px}.tool-record pre:empty{display:none}.artifact-record{padding:12px 0;border-top:1px solid #eee;overflow-wrap:anywhere}.artifact-record strong{font-size:13px}.artifact-record[data-artifact-state=failed]{color:#a7473b}.message-copy{min-height:34px;font-size:11px;color:#888;padding:4px 8px}.message-copy .icon{width:15px;height:15px}
.composer-dock{position:fixed;left:var(--sidebar);right:0;bottom:var(--keyboard-offset);z-index:25;background:linear-gradient(0deg,#fff 85%,rgba(255,255,255,0));padding:20px 24px max(9px,env(safe-area-inset-bottom))}.composer-inner{max-width:776px;margin:0 auto}.composer{border:1px solid #e3e3e3;border-radius:25px;background:#fff;padding:14px 14px 10px;box-shadow:0 2px 12px rgba(0,0,0,.035)}.composer:focus-within{border-color:#c5c5c5;box-shadow:0 2px 16px rgba(0,0,0,.05)}.composer textarea{display:block;width:100%;border:0;outline:0!important;resize:none;background:transparent;font-size:15px;line-height:1.65;min-height:28px;max-height:144px;padding:0 4px}.composer textarea::placeholder{color:#999}.composer-toolbar{display:flex;align-items:center;gap:8px;margin-top:10px}.composer-device{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;min-height:36px;font-size:11px;color:#858585;max-width:calc(100% - 52px)}.composer-device .icon{width:16px;height:16px}.composer-device>span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.composer-spacer{flex:1}.send-button{display:flex;align-items:center;justify-content:center;flex:none;width:36px;height:36px;min-height:36px;border-radius:50%;padding:8px;background:#1c1c1c;color:white}.send-button:hover:not(:disabled){background:#444}.send-button:disabled{opacity:1;background:#e9e9e9;color:#b3b3b3}.send-button .icon{width:20px;height:20px}#stop-response .icon{width:14px;height:14px}.composer-caption{text-align:center;font-size:10px;color:#aaa;margin:9px 0 0}.jump-to-bottom{position:fixed;bottom:calc(var(--composer-height) + var(--keyboard-offset) + 10px);left:calc(50% + var(--sidebar)/2 - 18px);width:36px;height:36px;min-width:36px;min-height:36px;border:1px solid #dedede;border-radius:50%;padding:9px;background:white;box-shadow:0 2px 8px #0000000d;z-index:24}.jump-to-bottom .icon{width:17px;height:17px}
.app-panel{width:min(520px,calc(100vw - 40px));max-height:85dvh;border:1px solid #e3e3e3;border-radius:22px;padding:24px;background:white;color:var(--ink);box-shadow:0 18px 80px #0002;overscroll-behavior:contain}.app-panel::backdrop{background:rgba(0,0,0,.32)}.wide-panel{width:min(720px,calc(100vw - 40px))}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.panel-heading .icon-button{margin-right:-8px}.eyebrow{font-size:10px;font-weight:600;letter-spacing:1.3px;color:#999;margin:0 0 5px}.settings-section{padding:18px 0;border-top:1px solid #eee}.settings-section>p{font-size:13px}.settings-section input,.settings-section select{width:100%;padding:10px 12px;min-height:44px;border:1px solid #dedede;border-radius:10px;background:white;font-size:13px}.settings-section input[type=file]{font-size:12px}.field-label{font-size:12px;font-weight:500;margin:14px 0 6px}.settings-status{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px}.legacy-control{display:none!important}.settings-section .secondary{margin:8px 0}.task-center-summary{list-style:none}.task-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0}.task-filters label{font-size:11px;color:#777;margin-bottom:6px}.task-filters select{width:100%;padding:8px;border:1px solid #ddd;border-radius:9px;background:white;font-size:12px;min-height:42px}.task-card{padding:16px 0;border-top:1px solid #eee;overflow-wrap:anywhere}.task-card .content{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;font-size:13px}.task-error{color:#a7473b}.pagination{margin-top:16px}.demo-question{border:1px solid #e5e5e5;border-radius:12px;margin:16px 0;padding:14px;min-width:0}.demo-option{display:grid;grid-template-columns:20px 1fr;align-items:start;gap:4px 8px;padding:10px;border-radius:10px;background:#f8f8f8;margin:8px 0;cursor:pointer}.demo-option input{width:16px;height:16px;margin:5px 0}.demo-option .small{grid-column:2}.demo-question textarea{display:block;width:100%;padding:10px;border:1px solid #ddd;border-radius:10px;min-height:90px;margin-top:12px;resize:vertical}.demo-question legend{font-size:14px;font-weight:600}.demo-result{padding:14px;border:1px solid #e7e7e7;border-radius:12px;overflow-wrap:anywhere;margin-top:14px}.demo-result p{font-size:13px}.demo-data{margin-top:14px;font-size:12px}.demo-data pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:300px;overflow:auto;font-size:11px}#interaction-demo>h2{display:none}#interaction-demo>p{font-size:12px;margin-bottom:14px}
@media(max-width:799px){:root{--sidebar:0px;--header-height:72px}.mobile-only{display:inline-flex}.sidebar{width:286px;transform:translateX(-100%);transition:transform .2s ease;border:0;padding-top:max(14px,env(safe-area-inset-top))}.sidebar-open .sidebar{transform:translateX(0)}.sidebar-open{overflow:hidden}.sidebar-heading{padding-right:0}.sidebar-heading .icon-button{margin-right:0}.topbar{padding:8px 12px;padding-top:max(8px,env(safe-area-inset-top));gap:4px}.topbar-leading{gap:4px}.topbar-trailing{gap:4px}.chat-heading{max-width:calc(100vw - 180px);padding:2px 4px}.chat-heading-row{font-size:16px}.header-device-label{font-size:10px}.badge{font-size:9px;max-width:76px}.chat-main{padding-left:20px;padding-right:20px;padding-top:calc(var(--header-height) + 22px)}.chat-welcome{padding-top:8px}h1{font-size:29px;letter-spacing:-1px}.welcome-content>p:not(.welcome-eyebrow){font-size:12px}.suggestions{grid-template-columns:1fr;gap:9px;max-width:290px;margin-top:24px}.suggestions button{padding:12px 14px;align-items:center;font-size:12px;border-radius:13px}.suggestions .small{margin-top:1px;font-size:10px}.suggestions .icon{margin-top:0}.chat>.user-content{max-width:90%;padding:10px 16px;border-radius:20px;margin-bottom:23px}.chat{padding-bottom:30px}.content{font-size:14px;line-height:1.85}.composer-dock{padding:16px 12px max(7px,env(safe-area-inset-bottom))}.composer{border-radius:24px;padding:12px 12px 8px}.composer textarea{font-size:16px}.composer-caption{font-size:9px;margin-top:8px}.composer-toolbar{margin-top:8px}.composer-device{font-size:10px}.app-panel,.wide-panel{width:100%;max-width:100%;max-height:90dvh;position:fixed;inset:auto 0 0;margin:0;border-radius:24px 24px 0 0;padding:20px 20px max(24px,env(safe-area-inset-bottom));border:0}.panel-heading{margin-bottom:16px}.task-filters{grid-template-columns:1fr}.app-panel h2{font-size:20px}.task-actions button{min-height:44px}.topbar button:hover{background:transparent}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.chat>.content:not(.user-content){max-height:none;overflow:visible}.chat[data-long-reply=true]>.content:not(.user-content){max-height:600px;overflow:auto}.chat[data-expanded=true]>.content:not(.user-content){max-height:none;overflow:visible}.message-copy{display:inline-flex;align-items:center;gap:5px;margin-top:6px}.message-expand{margin:8px 0}.send-button{min-width:40px;min-height:40px;width:40px;height:40px}@media(max-width:799px){.send-button{min-width:44px;min-height:44px;width:44px;height:44px}}
@media(max-width:799px){.conversation-item{min-height:44px}.composer-device,.message-copy{min-height:44px}.conversation-search{min-height:44px}.conversation-search input,.settings-section input,.settings-section select,.task-filters select,.demo-question textarea{font-size:16px}}

/* 业务问答与权限审批分开；表单在流式更新中保留选择、输入和焦点。 */
.questions-panel{margin:18px 0}.user-question{border:1px solid #dcdcdc;border-radius:16px;padding:16px;background:#fafafa}.question-title{font-size:17px;line-height:1.6;margin:8px 0 14px;overflow-wrap:anywhere}.question-form fieldset{border:0;margin:0;padding:0;min-width:0}.question-option{display:flex;align-items:flex-start;gap:10px;min-height:46px;padding:12px;border:1px solid #dedede;border-radius:12px;margin:8px 0;cursor:pointer}.question-option:has(input:checked){border-color:#343434;background:white}.question-option input{width:18px;height:18px;flex:none;margin-top:3px;accent-color:#222}.question-option span{display:block;overflow-wrap:anywhere}.question-custom{width:100%;min-height:80px;max-height:180px;resize:vertical;font:inherit;font-size:16px;padding:12px;border:1px solid #dcdcdc;border-radius:12px;box-sizing:border-box}.question-error{font-size:13px;color:#a02b2b;overflow-wrap:anywhere}.question-history{margin-top:12px}.question-history summary{font-size:13px;color:#626262;cursor:pointer;padding:8px 0}.question-record{padding:12px 0;border-bottom:1px solid #eee;overflow-wrap:anywhere}.question-record p{white-space:pre-wrap}.question-form .task-actions{flex-wrap:wrap}.question-form button{min-height:44px}
.login-form p{margin:0 0 10px}.login-input{display:block;width:100%;box-sizing:border-box;min-height:44px;font:inherit;font-size:16px;padding:10px 12px;margin:0 0 12px;border:1px solid #dcdcdc;border-radius:12px;background:white;color:var(--ink)}.login-form .task-actions button{min-height:44px}#test-profile-import{margin-top:12px}
.content.markdown{white-space:normal}.markdown>.md-chunk>:first-child,.markdown>.md-live>:first-child{margin-top:0}.markdown p{margin:0 0 .8em}.markdown h1,.markdown h2,.markdown h3,.markdown h4,.markdown h5,.markdown h6{line-height:1.4;margin:1.1em 0 .5em;font-weight:650}.markdown h1{font-size:1.45em}.markdown h2{font-size:1.3em}.markdown h3{font-size:1.15em}.markdown h4,.markdown h5,.markdown h6{font-size:1em}.markdown ul,.markdown ol{margin:0 0 .8em;padding-left:1.6em}.markdown li{margin:.2em 0}.markdown li>p{margin:.2em 0}.markdown li.task-item{list-style:none;margin-left:-1.2em}.markdown blockquote{margin:0 0 .8em;padding:.1em 0 .1em 1em;border-left:3px solid #ddd;color:#555}.markdown code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;background:#f3f3f3;border-radius:5px;padding:.1em .35em}.markdown pre{white-space:pre;overflow-x:auto;background:#f6f6f6;border:1px solid #ececec;border-radius:10px;padding:12px 14px;margin:0 0 .8em;line-height:1.55}.markdown pre code{background:none;padding:0;font-size:13px}.markdown hr{border:0;border-top:1px solid #e5e5e5;margin:1.2em 0}.markdown a{color:#0b6bcb;text-decoration:underline;overflow-wrap:anywhere}.markdown .md-table{overflow-x:auto;margin:0 0 .8em}.markdown table{border-collapse:collapse;font-size:.95em}.markdown th,.markdown td{border:1px solid #e3e3e3;padding:6px 10px;text-align:left;vertical-align:top}.markdown th{background:#f7f7f7;font-weight:600}.security-heading{margin:14px 0 4px;font-size:13px;font-weight:600}.security-list{display:grid;gap:6px}.security-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--border)}.security-info{display:grid;min-width:0}.security-info strong{font-weight:600;overflow-wrap:anywhere}.security-actions{display:flex;gap:4px;flex-wrap:wrap}.sms-row{display:flex;align-items:center;gap:8px}.sms-row .login-input{flex:1;min-width:0}.sms-prefix{color:var(--muted)}
/* 网页授权登录确认页 */
.connect-summary{margin:0 0 12px;line-height:1.6}
.connect-warning{margin-top:14px;color:#b45309;font-weight:500}