:root{color:#253248;font-synthesis:none;--nav:#e6ecf5;--surface:#fff;--ink:#253248;--muted:#66758b;--line:#dce3ed;--accent:#354f9d;--light:#edf1fd;--error:#a42c43;background:#edf1f7;font-family:Microsoft YaHei UI,PingFang SC,Noto Sans CJK SC,sans-serif;font-size:14px;line-height:1.6}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{color:var(--ink);cursor:pointer;background:#fff;border:1px solid #cdd6e5;border-radius:7px;padding:8px 14px;font-weight:600}button:hover{background:#f1f4fa}button:disabled{opacity:.55;cursor:default}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.primary:hover{background:#293f83}input,textarea,select{color:var(--ink);background:#fff;border:1px solid #cdd6e5;border-radius:7px;width:100%;padding:10px 11px}textarea{resize:vertical}label{color:#4d5d74;gap:6px;font-size:13px;font-weight:600;display:grid}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline-offset:2px;outline:3px solid #91a9f5}h1,h2,h3,p{margin-top:0}h1{font-size:24px;line-height:1.45}h2{margin-bottom:16px;font-size:18px;line-height:1.5}p{line-height:1.8}a{color:var(--accent)}.fields{gap:18px;display:grid}.error{color:var(--error);margin:0;font-size:13px}.notice{color:#1d7158;background:#eff8f4;border-radius:6px;padding:12px}.brand{letter-spacing:1px;white-space:nowrap;align-items:center;gap:10px;font-size:22px;font-weight:700;display:flex}.brand-dot{color:#8290ad;margin:0 3px}.brand-mark{color:#fff;background:#354f9d;border-radius:8px 8px 8px 2px;place-items:center;width:35px;height:37px;font-family:Microsoft YaHei,sans-serif;font-size:23px;display:grid}.auth-shell{background:#fff;grid-template-columns:1.05fr 1fr;min-height:100dvh;display:grid}.auth-intro{background:#e7edf8;flex-direction:column;justify-content:center;padding:clamp(40px,8vw,120px);display:flex}.auth-intro .brand{margin-bottom:64px}.auth-intro h1{letter-spacing:1px;color:#293e70;margin-bottom:20px;font-size:clamp(28px,3.3vw,46px);line-height:1.65}.auth-intro>p{color:#596e92;max-width:28em;font-size:15px}.team-sketch{color:#3b5586;text-align:center;max-width:310px;margin-top:44px}.team-sketch>span,.team-sketch>div>span{background:#f6f8fd;border:1px solid #b6c7e8;border-radius:7px;padding:8px 25px;display:inline-block}.team-sketch>div{justify-content:space-between;margin-top:24px;display:flex;position:relative}.team-sketch>div:before{content:"";border-top:1px solid #a8bbdf;border-left:1px solid #a8bbdf;border-right:1px solid #a8bbdf;height:17px;position:absolute;top:-17px;left:20%;right:20%}.auth-form{place-self:center;width:100%;max-width:480px;padding:40px}.auth-form h2{margin-bottom:32px;font-size:25px}.auth-form .primary{min-height:45px;margin-top:5px}.auth-links{justify-content:space-between;gap:10px;margin-top:22px;display:flex}.auth-links button{color:#48649e;background:0 0;border:0;padding:4px 0}.workspace{grid-template-columns:224px minmax(0,1fr);height:100dvh;display:grid;overflow:hidden}.sidebar{background:var(--nav);border-right:1px solid #d5deec;flex-direction:column;padding:26px 16px 12px;display:flex}.sidebar .brand{margin:0 10px 36px;font-size:21px}.sidebar-section{margin:0 7px 24px}.sidebar-section label{font-size:12px}.sidebar select{background:#f7f9fc;border-color:#cbd5e6;padding:8px;font-size:13px}.nav-item{text-align:left;color:#52657f;background:0 0;border:0;border-radius:7px;width:100%;margin:2px 0;padding:11px 14px;font-weight:500;display:block}.nav-item.active{color:#2d488a;background:#fff;font-weight:700;box-shadow:0 1px 2px #cad4e833}.sidebar-bottom{margin-top:auto}.profile{border-top:1px solid #d1dceb;align-items:center;gap:9px;margin-top:15px;padding:18px 4px 3px;font-size:13px;display:flex}.profile>span:nth-child(2){text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.avatar{color:#3e5685;background:#c5d3ee;border-radius:8px;place-items:center;width:30px;height:30px;display:grid}.profile button{color:#627491;background:0 0;border:0;padding:5px;font-size:12px}.workspace-main{background:#fff;min-width:0;overflow:auto}.settings{gap:18px;max-width:800px;padding:44px;display:grid}.panel{border:1px solid var(--line);background:#fff;border-radius:10px;width:100%;max-width:600px;padding:26px}.panel>p{color:var(--muted);max-width:46em}.panel form{max-width:420px}.recovery-codes{white-space:pre-wrap;background:#f1f4fa;padding:14px;line-height:1.9}.group-shell{grid-template-columns:minmax(0,1fr) 272px;height:100%;min-height:0;display:grid}.chat{background:#fff;flex-direction:column;min-width:0;min-height:0;display:flex}.chat-header{border-bottom:1px solid var(--line);flex-shrink:0;justify-content:space-between;align-items:center;gap:18px;height:83px;padding:15px 28px;display:flex}.chat-header h1{margin-bottom:2px;font-size:18px}.chat-header p{color:var(--muted);margin:0;font-size:12px}.chat-header p span{margin-left:15px}.header-actions{gap:8px;display:flex}.header-actions button{white-space:nowrap;padding:5px 9px;font-size:12px}.message-log{overscroll-behavior:contain;scrollbar-gutter:stable;flex:1;min-height:0;padding:24px clamp(20px,4vw,58px);overflow-y:auto}.group-start{text-align:center;color:var(--muted);padding:18px 0 35px}.group-start h2{color:#43577b;margin:12px 0 6px;font-size:18px;font-weight:600}.group-start p{margin-bottom:0;font-size:13px}.group-emblem{color:#4967a6;background:#eaf0fc;border-radius:13px;place-items:center;width:48px;height:48px;font-size:27px;display:inline-grid}.message{max-width:80%;margin:0 0 24px}.message-meta{color:#7c8aa0;align-items:baseline;gap:13px;margin-bottom:6px;font-size:12px;display:flex}.message-meta strong{color:#53647e;font-weight:600}.message>p{white-space:pre-wrap;overflow-wrap:anywhere;background:#f0f3f8;border-radius:0 10px 10px;margin:0;padding:12px 16px;line-height:1.8;display:inline-block}.message.mine{text-align:right;margin-left:auto}.message.mine .message-meta{justify-content:flex-end}.message.mine>p{text-align:left;background:#edf1ff;border-radius:10px 0 10px 10px}.older{color:var(--accent);border:0;margin:0 auto 20px;font-size:12px;display:block}.question,.approval{background:#f4f6fc;border-left:3px solid #8198d4;border-radius:0 8px 8px 0;max-width:620px;margin:0 0 22px;padding:17px 20px}.question p{white-space:pre-wrap;overflow-wrap:anywhere;margin:7px 0 11px}.status-label{color:#5b71a8;font-size:12px;font-weight:600}.question button,.approval button{margin-right:10px;padding:5px 10px;font-size:12px}.approval{background:#faf6ee;border-color:#b98c41}.approval pre{white-space:pre-wrap;overflow-wrap:anywhere}.composer{flex-shrink:0;padding:14px 24px 22px}.composer form{background:#fff;border:1px solid #cbd5e7;border-radius:10px;overflow:hidden;box-shadow:0 2px 10px #d9e1f126}.composer textarea{resize:none;min-height:65px;max-height:180px;box-shadow:none;border:0;border-radius:0;padding:13px 16px}.composer textarea:focus-visible{outline:0}.composer form:focus-within{outline-offset:1px;outline:2px solid #a4b5e4}.composer-actions{justify-content:space-between;align-items:center;gap:15px;padding:5px 11px 10px;display:flex}.composer-actions>span{color:#8a96ab;font-size:11px}.composer-actions button{padding:5px 20px;font-size:13px}.composer-actions .error{max-width:75%;font-size:12px}.answering{color:#526b9f;background:#f1f4fc;justify-content:space-between;align-items:center;gap:10px;padding:8px 14px;font-size:12px;display:flex;overflow:hidden}.answering button{white-space:nowrap;background:0 0;border:0;padding:3px;font-size:11px}.team-detail{border-left:1px solid var(--line);background:#f8faff;padding:26px 21px;overflow:auto}.detail-heading{justify-content:space-between;align-items:center;margin-bottom:15px;display:flex}.detail-heading h2{margin:0;font-size:15px}.detail-heading button{padding:3px 7px;font-size:11px;display:none}.team-detail>p{color:#7b8aa1;margin-bottom:24px;font-size:12px}.employee{align-items:center;gap:12px;padding:15px 0;display:flex}.employee-icon{color:#5574b0;background:#e6edfc;border-radius:9px;place-items:center;width:36px;height:36px;font-size:16px;display:grid}.employee-icon.executor{color:#4c827f;background:#e5f2f1}.employee-icon.reviewer{color:#7c68a0;background:#efebf9}.employee strong{font-size:13px;font-weight:600}.employee p{color:#8b96a9;margin:2px 0 0;font-size:12px}.scope-note{border-top:1px solid var(--line);color:#8490a4;margin-top:25px;padding-top:20px;font-size:12px;line-height:1.9}.loading{min-height:100dvh;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;display:flex}.page-error{padding:8px 25px}.mobile-bar{display:none}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (min-width:1181px){.header-actions button:last-child{display:none}}@media (max-width:1180px){.group-shell{grid-template-columns:minmax(0,1fr)}.team-detail{z-index:5;width:min(320px,85vw);display:none;position:absolute;top:0;bottom:0;right:0;box-shadow:-8px 0 30px #2236571a}.team-detail.is-open,.detail-heading button{display:block}}@media (max-width:720px){.auth-shell{grid-template-columns:1fr}.auth-intro{justify-content:start;padding:30px 28px 25px}.auth-intro .brand{margin-bottom:25px}.auth-intro h1{margin-bottom:6px;font-size:26px;line-height:1.5}.auth-intro>p{margin:0;font-size:13px}.team-sketch{display:none}.auth-form{padding:30px 28px}.auth-form h2{margin-bottom:24px;font-size:21px}.workspace{grid-template-rows:53px minmax(0,1fr);grid-template-columns:1fr}.mobile-bar{background:var(--nav);border-bottom:1px solid #d0daea;justify-content:space-between;align-items:center;padding:8px 14px;display:flex}.mobile-bar>button{color:#556d9b;background:0 0;border:0;padding:5px 0;font-size:12px}.mobile-bar .brand{font-size:17px}.mobile-bar .brand-mark{border-radius:5px;width:24px;height:26px;font-size:17px}.sidebar{z-index:6;width:250px;display:none;position:absolute;top:53px;bottom:0;left:0;box-shadow:10px 0 40px #25324826}.sidebar.is-open{display:flex}.sidebar>.brand{display:none}.workspace-main{min-height:0}.settings{padding:22px 16px}.panel{padding:22px 18px}.chat-header{gap:10px;height:68px;padding:12px 17px}.chat-header h1{font-size:16px}.chat-header p{font-size:11px}.chat-header p span{margin-left:10px}.header-actions{gap:5px}.header-actions button{padding:4px 7px;font-size:11px}.message-log{padding:15px 18px}.group-start{padding:16px 0 28px}.group-start h2{font-size:16px}.group-start p{max-width:23em;margin-inline:auto;font-size:12px}.message{max-width:90%;font-size:14px}.message>p{padding:10px 13px}.composer{padding:9px 12px max(12px,env(safe-area-inset-bottom))}.composer textarea{min-height:59px;padding:10px 12px;font-size:16px}.composer-actions{padding:3px 9px 8px}.composer-actions>span{font-size:10px}.team-detail{top:53px}.question,.approval{padding:13px 15px}.fields{gap:15px}input,select{min-height:43px;font-size:16px}.question button,.approval button,.profile button{min-height:38px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}.deployment-shell{flex-direction:column;height:100dvh;display:flex}.deployment-notice{color:#79541d;background:#fff6df;border-bottom:1px solid #e0c992;flex-shrink:0;padding:8px 18px;font-size:13px}.deployment-notice p{overflow-wrap:anywhere;margin:0;line-height:1.6}.deployment-content{flex:1;min-height:0;position:relative;overflow:auto}.deployment-content>.workspace{height:100%;min-height:0}.deployment-content>.auth-shell,.deployment-content>.loading{min-height:100%}